技术领域technical field
本发明涉及通信领域，特别涉及一种信号传输方法、电子设备及控制系统。The invention relates to the communication field, in particular to a signal transmission method, electronic equipment and a control system.
背景技术Background technique
红外摇控技术已经成为一个普遍应用的技术，很多设备，如电视、DVD、摄像机等都有红外控制功能，通过相应的红外摇控器就可以方便的控制这些设备。一般红外摇控系统由发射（红外摇控器）和接收（红外解码设备，如电视）两大部分组成，相当于红外遥控器和相应的红外接收设备构成了一个红外遥控系统。Infrared remote control technology has become a commonly used technology. Many devices, such as TVs, DVDs, cameras, etc., have infrared control functions, and these devices can be conveniently controlled through the corresponding infrared remote controller. Generally, the infrared remote control system consists of two parts: transmitting (infrared remote control) and receiving (infrared decoding equipment, such as TV), which is equivalent to an infrared remote control and corresponding infrared receiving equipment forming an infrared remote control system.
当用户按下红外摇控器的键盘上的按键后，红外摇控器就会向外发送红外波形，相应的红外接收设备接收到红外波形后就能够进行响应。When the user presses the button on the keyboard of the infrared remote controller, the infrared remote controller will send an infrared waveform to the outside, and the corresponding infrared receiving device can respond after receiving the infrared waveform.
例如，一种红外波形如图1所示。其中前16位为系统码（用户识别码），用于区分不同的红外接收设备，后16位为8位数据码（操作码）和反码。红外接收设备对接收的32位二进制码进行解码后，就可以根据系统码及数据码响应红外摇控器的控制。For example, an infrared waveform is shown in Figure 1. Among them, the first 16 bits are the system code (user identification code), which is used to distinguish different infrared receiving devices, and the last 16 bits are the 8-bit data code (operation code) and inverse code. After the infrared receiving device decodes the received 32-bit binary code, it can respond to the control of the infrared remote controller according to the system code and data code.
红外摇控系统使用起来很方便，但是也有一定的局限性：红外接收设备具有的红外接收端具有一定的接收角度限制，相应的红外遥控器具有特定的可控范围，当红外接收设备放置在红外摇控器的可控范围外时，红外接收设备就无法响应。The infrared remote control system is very convenient to use, but it also has certain limitations: the infrared receiving end of the infrared receiving device has a certain receiving angle limit, and the corresponding infrared remote control has a specific controllable range. When the infrared receiving device is placed on the infrared When the remote control is out of the controllable range, the infrared receiving device cannot respond.
例如，考虑一种场景：某些会场需要布置多个摄像机进行摄像，例如会场主席台正中间放置一台摄像机，会场的4个顶上角各放置一台摄像机，如图2所示。其中，摄像机1处于红外摇控器的可控范围内，可以正常受控（图2中的两条虚线内侧为红外遥控器的可控范围），而摄像机2、3、4和5受放置位置及接收角度的限制，无法接收到红外摇控器发送的红外信号，从而红外遥控器无法对这些摄像机进行控制。For example, consider a scenario where multiple cameras need to be arranged in some venues for video recording. For example, a camera is placed in the middle of the rostrum of the venue, and a camera is placed in each of the four top corners of the venue, as shown in Figure 2. Among them, camera 1 is within the controllable range of the infrared remote controller and can be controlled normally (the inner side of the two dotted lines in Figure 2 is the controllable range of the infrared remote controller), while cameras 2, 3, 4 and 5 are controlled by the placement position Due to the limitation of the receiving angle, the infrared signal sent by the infrared remote controller cannot be received, so the infrared remote controller cannot control these cameras.
可见，现有技术中，在红外接收设备与红外遥控器之间的距离较远时，红外遥控器无法实现对这些红外接收设备的控制，红外遥控器的控制局限性较大。It can be seen that in the prior art, when the distance between the infrared receiving device and the infrared remote controller is relatively long, the infrared remote controller cannot control these infrared receiving devices, and the control limitation of the infrared remote controller is relatively large.
发明内容Contents of the invention
本发明实施例提供一种信号传输方法、电子设备及控制系统，用于解决现有技术中红外遥控器无法远距离控制红外接收设备的技术问题。Embodiments of the present invention provide a signal transmission method, electronic equipment and a control system, which are used to solve the technical problem in the prior art that an infrared remote controller cannot remotely control an infrared receiving device.
本发明的第一方面，提供一种信号传输方法，包括以下步骤：A first aspect of the present invention provides a signal transmission method, comprising the following steps:
第一被控电子设备获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识；The first controlled electronic device obtains a first infrared control signal, and the first infrared control signal carries a controlled device identifier;
所述第一被控电子设备对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识；The first controlled electronic device analyzes the first infrared control signal, and determines whether the controlled device identifier and the first device identifier of the first controlled electronic device are the same device identifier;
当所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备。When the controlled device identifier and the first device identifier are not the same device identifier, the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device.
结合第一方面，在第一种可能的实现方式中，在判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识之后，还包括：当所述被控设备标识与所述第一设备标识是同一设备标识时，所述第一被控电子设备响应所述第一红外控制信号。With reference to the first aspect, in a first possible implementation manner, after judging whether the controlled device identifier and the first device identifier of the first controlled electronic device are the same device identifier, further include: when the When the controlled device identifier is the same device identifier as the first device identifier, the first controlled electronic device responds to the first infrared control signal.
结合第一方面，在第二种可能的实现方式中，第一被控电子设备获得第一红外控制信号，包括：所述第一被控电子设备通过所述第一被控电子设备的红外接收端获得所述第一红外控制信号，或所述第一被控电子设备通过所述第一被控电子设备的串行输入接口获得所述第一红外控制信号。With reference to the first aspect, in a second possible implementation manner, obtaining the first infrared control signal by the first controlled electronic device includes: the first controlled electronic device receives the first infrared control signal through the first controlled electronic device The terminal obtains the first infrared control signal, or the first controlled electronic device obtains the first infrared control signal through a serial input interface of the first controlled electronic device.
结合第一方面或第一种可能的实现方式或第二种可能的实现方式，在第三种可能的实现方式中，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备，包括：With reference to the first aspect or the first possible implementation manner or the second possible implementation manner, in a third possible implementation manner, the first controlled electronic device transmits the first infrared control signal to the second Two charged electronic devices, including:
所述第一被控电子设备将所述第一红外控制信号进行放大处理；The first controlled electronic device amplifies the first infrared control signal;
所述第一被控电子设备将放大后的第一红外控制信号通过所述第一被控电子设备的串行输出接口传输给所述第二被控电子设备。The first controlled electronic device transmits the amplified first infrared control signal to the second controlled electronic device through the serial output interface of the first controlled electronic device.
结合第一方面或第二种可能的实现方式或第三种可能的实现方式，在第四种可能的实现方式中，在所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备的同时或之后，还包括：所述第一被控电子设备关闭所述第一被控电子设备的红外响应功能。With reference to the first aspect or the second possible implementation manner or the third possible implementation manner, in a fourth possible implementation manner, the first controlled electronic device transmits the first infrared control signal to Simultaneously or after the second controlled electronic device, the method further includes: the first controlled electronic device turning off the infrared response function of the first controlled electronic device.
结合第四种可能的实现方式，在第五种可能的实现方式中，在所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备之后，还包括：With reference to the fourth possible implementation manner, in a fifth possible implementation manner, after the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device, the method further includes:
所述第一被控电子设备接收第二红外控制信号；The first controlled electronic device receives a second infrared control signal;
所述第一被控电子设备将所述第二红外控制信号通过所述第一被控电子设备的串行输出接口传输给所述第二被控电子设备。The first controlled electronic device transmits the second infrared control signal to the second controlled electronic device through the serial output interface of the first controlled electronic device.
本发明的第二方面，提供一种电子设备，包括：A second aspect of the present invention provides an electronic device, comprising:
获取模块，用于获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识；An acquisition module, configured to acquire a first infrared control signal, where the first infrared control signal carries a controlled device identifier;
处理模块，用于对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识；A processing module, configured to analyze the first infrared control signal, and determine whether the controlled device identifier and the first device identifier of the first controlled electronic device are the same device identifier;
输出模块，用于当所述被控设备标识与所述第一设备标识不是同一设备标识时，将所述第一红外控制信号传输给第二被控电子设备。An output module, configured to transmit the first infrared control signal to the second controlled electronic device when the controlled device identifier is not the same device identifier as the first device identifier.
结合第二方面，在第一种可能的实现方式中，所述处理模块还用于：当所述被控设备标识与所述第一设备标识是同一设备标识时，响应所述第一红外控制信号。With reference to the second aspect, in a first possible implementation manner, the processing module is further configured to: when the controlled device identifier and the first device identifier are the same device identifier, respond to the first infrared control Signal.
结合第二方面，在第二种可能的实现方式中，所述获取模块具体用于：通过所述电子设备的红外接收端获得所述第一红外控制信号，或通过所述电子设备的串行输入接口获得所述第一红外控制信号。With reference to the second aspect, in a second possible implementation manner, the obtaining module is specifically configured to: obtain the first infrared control signal through the infrared receiving end of the electronic device, or obtain the first infrared control signal through the serial The input interface obtains the first infrared control signal.
结合第二方面或第一种可能的实现方式或第二种可能的实现方式，在第三种可能的实现方式中，所述输出模块具体用于：将所述第一红外控制信号进行放大处理；将放大后的第一红外控制信号通过所述电子设备的串行输出接口传输给第二被控电子设备。With reference to the second aspect or the first possible implementation manner or the second possible implementation manner, in a third possible implementation manner, the output module is specifically configured to: amplify the first infrared control signal ; Transmitting the amplified first infrared control signal to the second controlled electronic device through the serial output interface of the electronic device.
结合第二方面或第二种可能的实现方式或第三种可能的实现方式，在第四种可能的实现方式中，所述处理模块还用于：关闭所述第一被控电子设备的红外响应功能。With reference to the second aspect or the second possible implementation manner or the third possible implementation manner, in a fourth possible implementation manner, the processing module is further configured to: turn off the infrared Response function.
结合第四种可能的实现方式，在第五种可能的实现方式中，所述获取模块还用于接收第二红外控制信号；With reference to the fourth possible implementation manner, in a fifth possible implementation manner, the acquiring module is further configured to receive a second infrared control signal;
所述输出模块还用于通过所述电子设备的串行输出接口传输给所述第二被控电子设备。The output module is further configured to transmit to the second controlled electronic device through the serial output interface of the electronic device.
本发明的第三方面，提供一种控制系统，包括：A third aspect of the present invention provides a control system, including:
至少一个被控电子设备，其中每个被控电子设备均具有一串行输入接口及一串行输出接口，各被控电子设备之间通过串行输入接口及串行输出接口顺次连接；At least one electronic device to be controlled, each of which has a serial input interface and a serial output interface, and the controlled electronic devices are sequentially connected through the serial input interface and the serial output interface;
红外遥控器，用于控制其中的一被控电子设备，或通过该被控电子设备控制其余的任一被控电子设备。An infrared remote controller is used to control one of the electronic devices to be controlled, or to control any other electronic devices to be controlled through the electronic device to be controlled.
结合第三方面，在第一种可能的实现方式中，所述串行输入接口具有M个引脚，M为正整数，其中的至少一个引脚用于传输红外控制信号；及，所述串行输出接口具有M个引脚，M为正整数，其中的至少一个引脚用于传输红外控制信号。With reference to the third aspect, in a first possible implementation manner, the serial input interface has M pins, where M is a positive integer, at least one of which is used to transmit an infrared control signal; and, the serial The row output interface has M pins, and M is a positive integer, at least one of which is used to transmit an infrared control signal.
本发明实施例中，被控电子设备获得的是红外控制信号，在各被控电子设备之间传输的也是红外控制信号，从而可以通过红外遥控器直接对被控电子设备进行控制，无需其他专门的控制器，节约硬件成本。In the embodiment of the present invention, the controlled electronic device obtains the infrared control signal, and the infrared control signal is also transmitted between the controlled electronic devices, so that the controlled electronic device can be directly controlled by the infrared remote controller without any other special The controller saves hardware cost.
且，所述第一被控电子设备在接收到所述第一红外控制信号后会比较该信号中携带的被控设备标识与所述第一设备标识是否是同一设备标识，如果不是，则所述第一被控电子设备会将所述第一红外控制信号传输给下一个被控电子设备，从而能够保证相应的红外控制信号能够被对应的被控电子设备所响应，提高控制准确度，通过一个红外遥控器可以实现对多个被控电子设备的控制。Moreover, after receiving the first infrared control signal, the first controlled electronic device will compare whether the controlled device identifier carried in the signal is the same device identifier as the first device identifier, and if not, the The first controlled electronic device will transmit the first infrared control signal to the next controlled electronic device, so as to ensure that the corresponding infrared control signal can be responded to by the corresponding controlled electronic device and improve the control accuracy. An infrared remote controller can control multiple controlled electronic devices.
多个被控电子设备之间彼此相连，其中可以只有一个被控电子设备能够接收到红外遥控器发送的红外控制信号，红外控制信号中携带有相应的被控设备标识，通过该能够接收红外遥控器发送的红外控制信号的被控电子设备，能够将接收的红外控制信号传输给对应的被控电子设备，从而相当于通过一个红外遥控器控制了多个被控电子设备，且这些被控电子设备的位置可以较为任意设置，无需均设置在红外遥控器的可控范围内，提高了红外遥控系统的实用性，使红外遥控系统能够应用在更多的场景中。Multiple controlled electronic devices are connected to each other, and only one of the controlled electronic devices can receive the infrared control signal sent by the infrared remote control. The infrared control signal carries the corresponding controlled device identification. The controlled electronic device that receives the infrared control signal sent by the transmitter can transmit the received infrared control signal to the corresponding controlled electronic device, which is equivalent to controlling multiple controlled electronic devices through an infrared remote control, and these controlled electronic devices The location of the device can be set arbitrarily, and it does not need to be set within the controllable range of the infrared remote control, which improves the practicability of the infrared remote control system and enables the infrared remote control system to be applied in more scenarios.
附图说明Description of drawings
图1为现有技术中红外遥控器发出的红外波形示意图；FIG. 1 is a schematic diagram of infrared waveforms sent by an infrared remote controller in the prior art;
图2为现有技术中通过红外遥控器控制摄像机的示意图；FIG. 2 is a schematic diagram of controlling a camera through an infrared remote controller in the prior art;
图3为本发明实施例中信号传输方法的主要流程图；Fig. 3 is the main flowchart of the signal transmission method in the embodiment of the present invention;
图4为本发明实施例中电子设备的结构框图；FIG. 4 is a structural block diagram of an electronic device in an embodiment of the present invention;
图5为本发明实施例中控制系统的示意图。Fig. 5 is a schematic diagram of the control system in the embodiment of the present invention.
具体实施方式Detailed ways
本发明实施例中的信号传输方法可以包括：第一被控电子设备获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识；所述第一被控电子设备对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识；当所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备。The signal transmission method in the embodiment of the present invention may include: the first controlled electronic device obtains a first infrared control signal, and the first infrared control signal carries a controlled device identifier; Analyze the first infrared control signal to determine whether the controlled device ID and the first device ID of the first controlled electronic device are the same device ID; when the controlled device ID is the same as the first device ID If not the same device identification, the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device.
本发明实施例中，被控电子设备获得的是红外控制信号，在各被控电子设备之间传输的也是红外控制信号，从而可以通过红外遥控器直接对被控电子设备进行控制，无需其他专门的控制器，节约硬件成本。In the embodiment of the present invention, the controlled electronic device obtains the infrared control signal, and the infrared control signal is also transmitted between the controlled electronic devices, so that the controlled electronic device can be directly controlled by the infrared remote controller without any other special The controller saves hardware cost.
且，所述第一被控电子设备在接收到所述第一红外控制信号后会比较该信号中携带的被控设备标识与所述第一设备标识是否是同一设备标识，如果不是，则所述第一被控电子设备会将所述第一红外控制信号传输给下一个被控电子设备，从而能够保证相应的红外控制信号能够被对应的被控电子设备所响应，提高控制准确度，通过一个红外遥控器可以实现对多个被控电子设备的控制。Moreover, after receiving the first infrared control signal, the first controlled electronic device will compare whether the controlled device identifier carried in the signal is the same device identifier as the first device identifier, and if not, the The first controlled electronic device will transmit the first infrared control signal to the next controlled electronic device, so as to ensure that the corresponding infrared control signal can be responded to by the corresponding controlled electronic device and improve the control accuracy. An infrared remote controller can control multiple controlled electronic devices.
多个被控电子设备之间彼此相连，其中可以只有一个被控电子设备能够接收到红外遥控器发送的红外控制信号，红外控制信号中携带有相应的被控设备标识，通过该能够接收红外遥控器发送的红外控制信号的被控电子设备，能够将接收的红外控制信号传输给对应的被控电子设备，从而相当于通过一个红外遥控器控制了多个被控电子设备，且这些被控电子设备的位置可以较为任意设置，无需均设置在红外遥控器的可控范围内，提高了红外遥控系统的实用性，使红外遥控系统能够应用在更多的场景中。Multiple controlled electronic devices are connected to each other, and only one of the controlled electronic devices can receive the infrared control signal sent by the infrared remote control. The infrared control signal carries the corresponding controlled device identification. The controlled electronic device that receives the infrared control signal sent by the transmitter can transmit the received infrared control signal to the corresponding controlled electronic device, which is equivalent to controlling multiple controlled electronic devices through an infrared remote control, and these controlled electronic devices The location of the device can be set arbitrarily, and it does not need to be set within the controllable range of the infrared remote control, which improves the practicability of the infrared remote control system and enables the infrared remote control system to be applied in more scenarios.
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
本发明实施例中，被控电子设备可以是摄像机、智能电视、PC（个人计算机）、PAD（平板电脑）、手机等等不同的电子设备。In the embodiment of the present invention, the controlled electronic device may be a camera, a smart TV, a PC (personal computer), a PAD (tablet computer), a mobile phone and other different electronic devices.
另外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。Additionally, the terms "system" and "network" are often used herein interchangeably. The term "and/or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.
下面结合说明书附图对本发明实施例作进一步详细描述。The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
请参见图3，本发明实施例提供一种信号传输方法，所述方法的主要步骤描述如下。Referring to FIG. 3 , an embodiment of the present invention provides a signal transmission method, and main steps of the method are described as follows.
步骤301：第一被控电子设备获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识。Step 301: The first controlled electronic device obtains a first infrared control signal, and the first infrared control signal carries a controlled device identifier.
较佳的，本发明实施例中可以有多个被控电子设备，其中有一个被控电子设备位于一红外遥控器的可控范围内，其余的被控电子设备可以均位于所述红外遥控器的可控范围外。例如，所有的被控电子设备与所述红外遥控器可以构成一个红外遥控系统。其中，所述第一被控电子设备可以是所述红外遥控系统中的任一被控电子设备。Preferably, there may be multiple controlled electronic devices in the embodiment of the present invention, wherein one controlled electronic device is located within the controllable range of an infrared remote control, and the rest of the controlled electronic devices may all be located within the controllable range of the infrared remote control. outside the controllable range. For example, all electronic devices to be controlled and the infrared remote controller can form an infrared remote control system. Wherein, the first controlled electronic device may be any controlled electronic device in the infrared remote control system.
较佳的，本发明实施例中，所述红外遥控系统中的每个被控电子设备均具有一个串行输入接口及一个串行输出接口，各被控电子设备之间通过各自的串行输入接口及串行输出接口逐次连接，例如，第1个被控电子设备通过第1个被控电子设备的串行输出接口和第2个被控电子设备的串行输入接口连接，第2个被控电子设备通过第2个被控电子设备的串行输出接口与第3个被控电子设备的串行输出接口连接，等等。Preferably, in the embodiment of the present invention, each controlled electronic device in the infrared remote control system has a serial input interface and a serial output interface, and each controlled electronic device is connected through its own serial input interface. Interfaces and serial output interfaces are connected sequentially, for example, the first controlled electronic device is connected through the serial output interface of the first controlled electronic device and the serial input interface of the second controlled electronic device, and the second controlled electronic device is connected The controlled electronic device is connected to the serial output interface of the third controlled electronic device through the serial output interface of the second controlled electronic device, and so on.
较佳的，所述红外遥控系统中的每个被控电子设备都可以具有一个红外接收端，用于接收相应的红外控制信号。因为需要接收的红外控制信号可能不仅仅是所述红外遥控器发出的，因此所述红外遥控系统中的每个被控电子设备都可以具有一红外接收端。Preferably, each controlled electronic device in the infrared remote control system may have an infrared receiving terminal for receiving corresponding infrared control signals. Because the infrared control signal to be received may not only be sent by the infrared remote control, each controlled electronic device in the infrared remote control system may have an infrared receiving end.
在这种连接关系下，可以只有一个被控电子设备位于所述红外遥控器的可控范围内，例如只有其中的第1个被控电子设备位于所述红外遥控器的可控范围内，其他的被控电子设备可以均位于所述红外遥控器的可控范围外，这样能够更好地在所需的位置设置相应的被控设备，而尽量不会受到所述红外遥控器的可控范围的制约。Under this connection relationship, only one controlled electronic device may be located within the controllable range of the infrared remote control, for example, only the first controlled electronic device is located within the controllable range of the infrared remote control, and the other The controlled electronic devices can all be located outside the controllable range of the infrared remote control, so that the corresponding controlled devices can be better set at the required positions, and will not be affected by the controllable range of the infrared remote control as much as possible. constraints.
如果是这种情况，较佳的，也可以只有位于所述红外遥控器的可控范围内的被控电子设备具有一红外接收端，其余的被控电子设备可以具有红外接收端，也可以不具有红外接收端。因为位于所述红外遥控器的可控范围内的被控电子设备是由所述红外遥控器直接控制，该被控电子设备的串行输入接口没有与其他被控电子设备连接，也就是说，该被控电子设备的串行输入接口无法接收其他被控电子设备传输的红外控制信号，该被控电子设备接收的红外控制信号是所述红外遥控器直接发送的，因此该被控电子设备需要有一个红外接收端来接收所述红外遥控器发送的红外控制信号。而除了该被控电子设备之外，其他的被控电子设备的串行输入接口都与相应的被控电子设备的串行输出接口相连，都能够接收到其他电子设备传输的红外控制信号，因此如果不考虑接收其他的红外信号，则可以无需设置红外接收端，这样可以节约硬件成本。If this is the case, preferably, only the controlled electronic equipment located within the controllable range of the infrared remote controller may have an infrared receiving terminal, and the rest of the controlled electronic equipment may have an infrared receiving terminal or not. With infrared receiver. Because the controlled electronic device within the controllable range of the infrared remote control is directly controlled by the infrared remote control, the serial input interface of the controlled electronic device is not connected to other controlled electronic devices, that is, The serial input interface of the controlled electronic device cannot receive infrared control signals transmitted by other controlled electronic devices, and the infrared control signals received by the controlled electronic device are directly sent by the infrared remote control, so the controlled electronic device needs There is an infrared receiving end to receive the infrared control signal sent by the infrared remote controller. Except for the controlled electronic device, the serial input interfaces of other controlled electronic devices are all connected to the corresponding serial output interfaces of the controlled electronic device, and all of them can receive the infrared control signals transmitted by other electronic devices, so If receiving other infrared signals is not considered, there is no need to set up an infrared receiving end, which can save hardware costs.
本发明实施例中，所述第一被控电子设备可以是指所述红外遥控系统中位于所述红外遥控器的可控范围内的被控电子设备，或者也可以是指所述红外遥控系统中位于所述红外遥控器的可控范围外的任一被控电子设备。In the embodiment of the present invention, the first controlled electronic device may refer to the controlled electronic device in the infrared remote control system within the controllable range of the infrared remote control, or may refer to the infrared remote control system Any controlled electronic device located outside the controllable range of the infrared remote controller.
本发明实施例中，所述红外遥控器可以包括有0-9的数字按键。In the embodiment of the present invention, the infrared remote controller may include number keys of 0-9.
本发明一实施例中，所述第一红外控制信号中携带有所述被控设备标识，本发明实施例中，一个被控设备标识唯一对应一个被控设备。例如，用户想要选择第2个被控设备，则可以通过至少按下其中代表第2个被控设备的数字按键来进行选择。In an embodiment of the present invention, the first infrared control signal carries the controlled device identifier, and in this embodiment of the present invention, one controlled device identifier uniquely corresponds to one controlled device. For example, if the user wants to select the second controlled device, he can select at least one of the number keys representing the second controlled device.
本发明实施例中，所述红外遥控器中的功能按键，可以是指所述红外遥控器中除数字按键外的其余按键。In the embodiment of the present invention, the function keys in the infrared remote control may refer to other keys in the infrared remote control except number keys.
较佳的，在本发明一实施例中，所述红外遥控器中的数字按键具有设备标识的选择功能，即，通过所述红外遥控器按下一个数字按键后，例如按下了数字按键“3”，则所述红外遥控器发送的所述第一红外控制信号中携带有相应的被控设备标识，例如此时所述被控设备标识为“3”。在这种情况下，通过按下相应的数字按键就能够实现对被控设备的选择。且，在这种情况下，所述第一红外控制信号可以是按下其中任一数字按键后发送的红外控制信号，或者所述第一红外控制信号也可以是按下所述红外遥控器中的任意功能按键后发送的红外控制信号，所述第一红外控制信号中携带有所述被控设备标识。Preferably, in an embodiment of the present invention, the number keys in the infrared remote controller have a selection function for device identification, that is, after pressing a number key through the infrared remote control, for example, pressing the number key " 3", the first infrared control signal sent by the infrared remote control carries the corresponding controlled device identifier, for example, the controlled device identifier is "3" at this time. In this case, the selection of the controlled device can be realized by pressing the corresponding number key. And, in this case, the first infrared control signal can be an infrared control signal sent after pressing any number button, or the first infrared control signal can also be an infrared control signal sent by pressing the The infrared control signal sent after pressing any function button, the first infrared control signal carries the identifier of the controlled device.
较佳的，在本发明一实施例中，所述红外遥控器的数字按键不具有设备标识的选择功能，即，只通过所述红外遥控器按下一个数字按键，所述红外遥控器发送的红外控制信号中无法携带有相应的被控设备标识。在这种情况下，可以采用组合按键的方式来进行被控设备的选择。例如，用户可以通过按下所述红外遥控器上的一个功能按键+一个数字按键的方式来实现对被控设备的选择。该功能按键例如可以是所述红外遥控器上的Ctrl按键，或者也可以是所述红外遥控器上的其他按键，具体是哪个功能按键，可以是在所述红外遥控器出厂时即行设定好，或者也可以由用户自行设定。且，在这种情况下，所述第一红外控制信号可以是至少按下任一数字按键后发送的红外控制信号，例如，所述第一红外控制信号可以是按下一个功能按键+任一数字按键后发送的红外控制信号。Preferably, in an embodiment of the present invention, the digital keys of the infrared remote control do not have the selection function of the device identification, that is, only by pressing a digital key through the infrared remote control, the infrared remote control sends The corresponding controlled device identification cannot be carried in the infrared control signal. In this case, the controlled device can be selected by combining keys. For example, the user can select the controlled device by pressing a function button + a number button on the infrared remote controller. The function key can be, for example, the Ctrl key on the infrared remote controller, or it can also be other keys on the infrared remote controller. Specifically, which function button can be set when the infrared remote controller leaves the factory , or can also be set by the user. Moreover, in this case, the first infrared control signal may be an infrared control signal sent after at least pressing any number key, for example, the first infrared control signal may be a function key + any The infrared control signal sent after the number key.
较佳的，所述第一被控电子设备获得所述第一红外控制信号，具体可以是：所述第一被控电子设备通过红外接收端获得所述第一红外控制信号，或所述第一被控电子设备通过串行输入接口获得所述第一红外控制信号。Preferably, the first controlled electronic device obtains the first infrared control signal, which may specifically be: the first controlled electronic device obtains the first infrared control signal through an infrared receiving terminal, or the first controlled electronic device obtains the first infrared control signal A controlled electronic device obtains the first infrared control signal through a serial input interface.
如果所述第一被控电子设备是位于所述红外遥控器的可控范围内的被控电子设备，则所述第一被控电子设备是通过所述第一被控电子设备上的红外接收端获得所述红外遥控器发送的所述第一红外控制信号；如果所述第一被控电子设备是位于所述红外遥控器的可控范围外的任一被控电子设备，则所述第一被控电子设备是通过所述第一被控电子设备的串行输入接口获得其他被控电子设备传输的所述第一红外控制信号。If the first controlled electronic device is a controlled electronic device located within the controllable range of the infrared remote controller, then the first controlled electronic device uses the infrared receiver on the first controlled electronic device The end obtains the first infrared control signal sent by the infrared remote control; if the first controlled electronic device is any controlled electronic device outside the controllable range of the infrared remote control, the first controlled electronic device A controlled electronic device obtains the first infrared control signal transmitted by other controlled electronic devices through the serial input interface of the first controlled electronic device.
较佳的，本发明实施例中，是通过串行接口来传输红外信号。现有的串行接口中包括有多个引脚，一般来说为9个引脚，其中已定义了3个引脚为进行串行信号传输的引脚，还有剩余的6个引脚为空闲引脚。本发明实施例中，可以定义剩余的6个空闲引脚中的至少一个引脚为用于进行红外信号传输的引脚，则通过本发明实施例自定义的引脚，就可以实现通过串行接口来传输红外信号的目的。Preferably, in the embodiment of the present invention, the infrared signal is transmitted through a serial interface. The existing serial interface includes multiple pins, generally 9 pins, of which 3 pins have been defined as pins for serial signal transmission, and the remaining 6 pins are free pin. In the embodiment of the present invention, at least one of the remaining 6 free pins can be defined as a pin for infrared signal transmission, and then through the custom pins of the embodiment of the present invention, it can be realized through the serial Interface for the purpose of transmitting infrared signals.
步骤302：所述第一被控电子设备对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识。Step 302: The first controlled electronic device analyzes the first infrared control signal, and determines whether the controlled device identifier and the first device identifier of the first controlled electronic device are the same device identifier.
所述第一被控电子设备在接收到所述第一红外控制信号后，可以对所述第一红外控制信号进行解析，解析出所述第一红外控制信号中所携带的所述被控设备标识。因所述红外遥控系统中，每个被控电子设备均有与自身唯一对应的设备标识，较佳的，每个被控电子设备可以将自身的设备标识存储在本地。则，所述第一被控电子设备在解析出所述第一红外控制信号中携带的所述被控设备标识后，可以将所述被控设备标识与本地存储的所述第一被控电子设备的所述第一设备标识进行比较，判断二者是否为同一设备标识，即判断用户想要控制的被控电子设备是否是自身。After receiving the first infrared control signal, the first controlled electronic device may analyze the first infrared control signal, and analyze the controlled device carried in the first infrared control signal. logo. Because in the infrared remote control system, each controlled electronic device has a unique device identification corresponding to itself, preferably, each controlled electronic device can store its own device identification locally. Then, after parsing out the controlled device identifier carried in the first infrared control signal, the first controlled electronic device may compare the controlled device identifier with the locally stored first controlled electronic device. The first device identifiers of the devices are compared to determine whether they are the same device identifier, that is, to determine whether the controlled electronic device that the user wants to control is himself.
进一步的，本发明一实施例中，在判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识之后，还可以包括：当所述被控设备标识与所述第一设备标识是同一设备标识时，所述第一电子设备响应所述第一红外控制信号。Further, in an embodiment of the present invention, after judging whether the controlled device ID and the first device ID of the first controlled electronic device are the same device ID, it may further include: when the controlled device ID When the device identifier is the same as the first device identifier, the first electronic device responds to the first infrared control signal.
如果确定所述被控设备标识与所述第一设备标识为同一设备标识，则确定用户想要控制的被控电子设备即为所述第一被控电子设备，则所述第一被控电子设备可以响应所述第一红外控制信号。If it is determined that the controlled device identifier and the first device identifier are the same device identifier, it is determined that the controlled electronic device that the user wants to control is the first controlled electronic device, and the first controlled electronic device The device may respond to the first infrared control signal.
较佳的，本发明一实施例中，如果所述第一红外控制信号是按下所述红外遥控器中的任一数字按键后发送的红外控制信号，则如果确定所述被控设备标识与所述第一设备标识为同一设备标识，则所述第一被控电子设备可以对所述第一红外控制信号进行响应，所述第一被控电子设备可以确定所述第一被控电子设备为被选择的被控电子设备；如果所述第一红外控制信号是按下所述红外遥控器中的至少一个功能按键后发送的红外控制信号，则如果确定所述被控设备标识与所述第一设备标识为同一设备标识，则所述第一被控电子设备可以对所述第一红外控制信号进行响应，实现相应功能按键对应的功能。Preferably, in an embodiment of the present invention, if the first infrared control signal is an infrared control signal sent after pressing any number button in the infrared remote controller, then if it is determined that the controlled device identifier is the same as If the first device identifier is the same device identifier, the first controlled electronic device may respond to the first infrared control signal, and the first controlled electronic device may determine that the first controlled electronic device is the selected controlled electronic device; if the first infrared control signal is an infrared control signal sent after pressing at least one function button in the infrared remote controller, then if it is determined that the controlled device identity is the same as the If the first device identifier is the same device identifier, the first controlled electronic device may respond to the first infrared control signal to realize the function corresponding to the corresponding function key.
且，在该实施例中，所述第一被控电子设备在响应所述第一红外控制信号的同时或之后，还可以继续将所述第一红外控制信号传输给所述第二被控电子设备，当然所述第二电子设备不会响应所述第一红外控制信号，在采用步骤101和步骤102的操作过程后，所述第二被控电子设备会将所述第一红外控制信号继续向下一个被控电子设备进行传输。当所述第一被控电子设备传输至最后一个被控电子设备时，该被控电子设备在采用步骤101和步骤102的操作过程后，因无法再继续向下传输所述第一红外控制信号，则可能只是不响应所述第一红外控制信号，或者也可能丢弃所述第一红外控制信号。Moreover, in this embodiment, the first controlled electronic device may continue to transmit the first infrared control signal to the second controlled electronic device while or after responding to the first infrared control signal. equipment, of course, the second electronic device will not respond to the first infrared control signal, after the operation process of step 101 and step 102 is adopted, the second controlled electronic device will continue to use the first infrared control signal Transmission to the next charged electronic device. When the first controlled electronic device is transmitted to the last controlled electronic device, the controlled electronic device cannot continue to transmit the first infrared control signal downwards after the operation process of step 101 and step 102 , it may just not respond to the first infrared control signal, or may also discard the first infrared control signal.
较佳的，本发明一实施例中，所述第一被控电子设备响应所述第一红外控制信号，可以是控制所述第一被控电子设备开启或者保持开启所述第一被控电子设备的红外响应功能。Preferably, in an embodiment of the present invention, the first controlled electronic device may control the first controlled electronic device to turn on or keep on the first controlled electronic device in response to the first infrared control signal. The infrared response function of the device.
步骤303：当所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备。Step 303: When the controlled device identifier and the first device identifier are not the same device identifier, the first controlled electronic device transmits the first infrared control signal to a second controlled electronic device.
如果所述第一被控电子设备判断确定所述被控设备标识与所述第一设备标识不是同一设备标识，则确定用户想要控制的被控电子设备不是自身，则所述第一被控电子设备可以将所述第一红外控制信号传输给与所述第一被控电子设备相连的所述第二被控电子设备。其中，所述第一被控电子设备的串行输出接口与所述第二被控电子设备的串行输入接口连接，所述第一被控电子设备具体可以是通过所述第一电子设备的串行输出接口将所述第一红外控制信号传输给所述第二被控电子设备的串行输入接口，所述第二被控电子设备可以通过所述第二电子设备的串行输入接口获得所述第一红外控制信号。If the first controlled electronic device determines that the controlled device identifier is not the same device identifier as the first device identifier, and determines that the controlled electronic device that the user wants to control is not itself, then the first controlled electronic device The electronic device may transmit the first infrared control signal to the second controlled electronic device connected to the first controlled electronic device. Wherein, the serial output interface of the first controlled electronic device is connected to the serial input interface of the second controlled electronic device, and the first controlled electronic device may specifically be through the The serial output interface transmits the first infrared control signal to the serial input interface of the second controlled electronic device, and the second controlled electronic device can obtain The first infrared control signal.
其中，当所述被控设备标识与所述第一设备标识不是同一设备标识时，如果所述第一被控电子设备确定所述第一被控电子设备的所述第一设备标识是所述红外遥控系统中位于所述红外遥控器的可控范围内的被控电子设备的设备标识，则所述第一被控电子设备将通过所述第一被控电子设备的红外接收端接收的所述第一红外控制信号传输给所述第二被控电子设备；当所述被控设备标识与所述第一设备标识不是同一设备标识时，如果所述第一被控电子设备确定所述第一被控电子设备的所述第一设备标识不是所述红外遥控系统中位于所述红外遥控器的可控范围内的被控电子设备的设备标识，则所述第一被控电子设备将通过所述第一被控电子设备的串行输入接口接收的所述第一红外控制信号传输给所述第二被控电子设备。Wherein, when the controlled device identifier is not the same device identifier as the first device identifier, if the first controlled electronic device determines that the first device identifier of the first controlled electronic device is the In the infrared remote control system, the device identification of the controlled electronic device located within the controllable range of the infrared remote control, the first controlled electronic device will receive all the information received by the infrared receiving end of the first controlled electronic device The first infrared control signal is transmitted to the second controlled electronic device; when the controlled device identifier is not the same device identifier as the first device identifier, if the first controlled electronic device determines that the first controlled electronic device If the first device identifier of a controlled electronic device is not the device identifier of a controlled electronic device within the controllable range of the infrared remote control in the infrared remote control system, the first controlled electronic device will pass The first infrared control signal received by the serial input interface of the first controlled electronic device is transmitted to the second controlled electronic device.
较佳的，本发明实施例中，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备，包括：所述第一被控电子设备将所述第一红外控制信号进行放大处理；所述第一被控电子设备将放大后的第一红外控制信号通过所述第一被控电子设备的串行输出接口传输给所述第二被控电子设备。Preferably, in the embodiment of the present invention, the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device, including: the first controlled electronic device transmits the first The infrared control signal is amplified; the first controlled electronic device transmits the amplified first infrared control signal to the second controlled electronic device through the serial output interface of the first controlled electronic device.
因为信号在传输过程中可能会出现衰减，因为本发明实施例中信号需要传输的路径可能较长，会经过较多的被控电子设备，因此，一个被控电子设备在将红外控制信号进行传输之前，可以首先将红外控制信号进行放大，再将放大后的红外控制信号进行传输，这样可以尽量避免因信号衰减而导致后面的被控电子设备收到的信号质量较差甚至无法收到信号。Because the signal may be attenuated during the transmission process, because the path that the signal needs to transmit in the embodiment of the present invention may be longer and will pass through more controlled electronic devices, therefore, a controlled electronic device is transmitting the infrared control signal Previously, the infrared control signal could be amplified first, and then the amplified infrared control signal could be transmitted, so as to avoid signal attenuation caused by poor signal quality or even failure to receive the signal received by the controlled electronic equipment.
较佳的，本发明一实施例中，如果所述第一被控电子设备响应所述第一红外控制信号，是控制所述第一被控电子设备开启或者保持开启所述第一被控电子设备的红外响应功能，则，在当所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给所述第二被控电子设备的同时或之后，所述第一被控电子设备可以关闭所述第一被控电子设备的红外响应功能。在该实施例中，只有一个被控电子设备会开启自身的红外响应功能，其他的被控电子设备均关闭了红外响应功能。在所述第一红外控制信号之后，如果再接收到其他的红外控制信号，只有开启红外响应功能的被控电子设备会进行响应，而其他电子设备不会进行响应，即其他电子设备只具有信号传输的功能，而不会再进行信号响应。Preferably, in an embodiment of the present invention, if the first controlled electronic device responds to the first infrared control signal, the first controlled electronic device is controlled to turn on or keep the first controlled electronic device turned on. Infrared response function of the device, when the controlled device identifier and the first device identifier are not the same device identifier, the first controlled electronic device transmits the first infrared control signal to the second Simultaneously or after the two controlled electronic devices, the first controlled electronic device may turn off the infrared response function of the first controlled electronic device. In this embodiment, only one controlled electronic device turns on its own infrared response function, and the other controlled electronic devices all turn off the infrared response function. After the first infrared control signal, if other infrared control signals are received, only the controlled electronic device with the infrared response function turned on will respond, while other electronic devices will not respond, that is, other electronic devices only have signal The function of the transmission without further signal response.
总体来说，本发明可以通过两个较大的实施例来进行介绍。In general, the invention can be presented in terms of two larger embodiments.
实施例一Embodiment one
所述红外遥控器中的数字按键具有设备标识的选择功能，即，通过所述红外遥控器按下一个数字按键后，例如按下了数字按键“3”，则所述红外遥控器发送的所述第一红外控制信号中携带有相应的被控设备标识，例如此时所述被控设备标识为“3”。在这种情况下，通过按下相应的数字按键就能够实现对被控设备的选择。且，在这种情况下，所述第一红外控制信号可以是按下其中任一数字按键后发送的红外控制信号，或者所述第一红外控制信号也可以是按下所述红外遥控器中的任意功能按键后发送的红外控制信号，所述第一红外控制信号中携带有所述被控设备标识。即，在实施例一中，所述第一红外控制信号可以是用于进行被控设备选择的红外控制信号，或者也可以是用于发送控制信息的红外控制信号。The number keys in the infrared remote control have a device identification selection function, that is, after pressing a number key through the infrared remote control, for example, pressing the number key "3", the infrared remote control sends the The corresponding controlled device identifier is carried in the first infrared control signal, for example, the controlled device identifier is "3" at this time. In this case, the selection of the controlled device can be realized by pressing the corresponding number key. And, in this case, the first infrared control signal can be an infrared control signal sent after pressing any number button, or the first infrared control signal can also be an infrared control signal sent by pressing the The infrared control signal sent after pressing any function button, the first infrared control signal carries the identifier of the controlled device. That is, in Embodiment 1, the first infrared control signal may be an infrared control signal for selecting a controlled device, or may also be an infrared control signal for sending control information.
所述第一被控电子设备是所述红外遥控系统中的任一被控电子设备。所述第一被控电子设备接收到所述第一红外控制信号，判断所述第一红外控制信号中携带的所述被控设备标识与所述第一设备标识是否为同一设备标识。The first controlled electronic device is any controlled electronic device in the infrared remote control system. The first controlled electronic device receives the first infrared control signal, and judges whether the controlled device identifier carried in the first infrared control signal and the first device identifier are the same device identifier.
如果所述被控设备标识与所述第一设备标识是同一设备标识，所述第一被控电子设备响应所述第一红外控制信号，例如，如果所述第一红外控制信号是按下所述红外遥控器中的数字按键后发送的红外控制信号，则所述第一被控电子设备可以响应所述第一红外控制信号，确定所述第一被控电子设备为被选择的被控电子设备，如果所述第一红外控制信号是按下所述红外遥控器中的至少一个功能按键后发送的红外控制信号，则所述第一被控电子设备可以响应所述第一红外控制信号，实现相应功能按键对应的功能。If the controlled device identifier and the first device identifier are the same device identifier, the first controlled electronic device responds to the first infrared control signal, for example, if the first infrared control signal is pressed Infrared control signal sent after the number keys in the infrared remote controller, the first controlled electronic device can respond to the first infrared control signal, and determine that the first controlled electronic device is the selected controlled electronic device device, if the first infrared control signal is an infrared control signal sent after pressing at least one function button in the infrared remote control, the first controlled electronic device may respond to the first infrared control signal, Realize the function corresponding to the corresponding function button.
同时，所述第一被控电子设备依旧将所述第一红外控制信号传输给所述第二被控电子设备，当然所述第二电子设备不会响应所述第一红外控制信号，在采用步骤101和步骤102的操作过程后，所述第二被控电子设备会将所述第一红外控制信号继续向下一个被控电子设备进行传输。当所述第一被控电子设备传输至最后一个被控电子设备时，该被控电子设备在采用步骤101和步骤102的操作过程后，因无法再继续向下传输所述第一红外控制信号，则可能只是不响应所述第一红外控制信号，或者也可能丢弃所述第一红外控制信号。At the same time, the first controlled electronic device still transmits the first infrared control signal to the second controlled electronic device. Of course, the second electronic device will not respond to the first infrared control signal. After steps 101 and 102, the second controlled electronic device will continue to transmit the first infrared control signal to the next controlled electronic device. When the first controlled electronic device is transmitted to the last controlled electronic device, the controlled electronic device cannot continue to transmit the first infrared control signal downwards after the operation process of step 101 and step 102 , it may just not respond to the first infrared control signal, or may also discard the first infrared control signal.
如果所述被控设备标识与所述第一设备标识不是同一设备标识，则所述第一被控电子设备会将所述第一红外控制信号传输给所述第二被控电子设备，所述第二被控电子设备再经过相同的操作过程来判断是否响应所述第一红外控制信号。If the controlled device identifier and the first device identifier are not the same device identifier, the first controlled electronic device will transmit the first infrared control signal to the second controlled electronic device, and the The second controlled electronic device then goes through the same operation process to determine whether to respond to the first infrared control signal.
且，所述第一被控电子设备如果要将所述第一红外控制信号传输给所述第二被控电子设备，所述第一被控电子设备可以首先将所述第一红外控制信号进行放大，再将放大后的所述第一红外控制信号传输给所述第二被控电子设备。Moreover, if the first controlled electronic device is to transmit the first infrared control signal to the second controlled electronic device, the first controlled electronic device may first transmit the first infrared control signal to amplify, and then transmit the amplified first infrared control signal to the second controlled electronic device.
在实施例一中，所述红外控制系统中的每个被控电子设备，在接收到红外控制信号后都要先判断所述被控设备标识与自身的设备标识是否为同一设备标识，之后再确定是要进行响应还是无需进行响应。这样可以使控制更为准确。In Embodiment 1, each controlled electronic device in the infrared control system must first determine whether the controlled device ID and its own device ID are the same device ID after receiving the infrared control signal, and then Determines whether to respond or not to respond. This allows for more accurate control.
实施例二Embodiment two
所述红外遥控器的数字按键不具有设备标识的选择功能，即，只通过所述红外遥控器按下一个数字按键，所述红外遥控器发送的红外控制信号中无法携带有相应的被控设备标识。在这种情况下，可以采用组合按键的方式来进行被控设备的选择。例如，用户可以通过按下所述红外遥控器上的一个功能按键+一个数字按键的方式来实现对被控设备的选择。该功能按键例如可以是所述红外遥控器上的Ctrl按键，或者也可以是所述红外遥控器上的其他按键，具体是哪个功能按键，可以是在所述红外遥控器出厂时即行设定好，或者也可以由用户自行设定。且，在这种情况下，所述第一红外控制信号可以是至少按下任一数字按键后发送的红外控制信号，例如，所述第一红外控制信号可以是按下一个功能按键+任一数字按键后发送的红外控制信号。即，在实施例二中，所述第一红外控制信号可以是用于进行被控设备选择的控制信号。The number buttons of the infrared remote controller do not have the function of selecting the device identification, that is, only by pressing a number button through the infrared remote controller, the infrared control signal sent by the infrared remote controller cannot carry the corresponding controlled device logo. In this case, the controlled device can be selected by combining keys. For example, the user can select the controlled device by pressing a function button + a number button on the infrared remote controller. The function key can be, for example, the Ctrl key on the infrared remote controller, or it can also be other keys on the infrared remote controller. Specifically, which function button can be set when the infrared remote controller leaves the factory , or can also be set by the user. Moreover, in this case, the first infrared control signal may be an infrared control signal sent after at least pressing any number key, for example, the first infrared control signal may be a function key + any The infrared control signal sent after the number key. That is, in Embodiment 2, the first infrared control signal may be a control signal for selecting a controlled device.
所述第一被控电子设备是所述红外遥控系统中的任一被控电子设备。所述第一被控电子设备接收到所述第一红外控制信号，判断所述第一红外控制信号中携带的所述被控设备标识与所述第一设备标识是否为同一设备标识。The first controlled electronic device is any controlled electronic device in the infrared remote control system. The first controlled electronic device receives the first infrared control signal, and judges whether the controlled device identifier carried in the first infrared control signal and the first device identifier are the same device identifier.
如果所述被控设备标识与所述第一设备标识是同一设备标识，所述第一被控电子设备响应所述第一红外控制信号，控制所述第一被控电子设备开启或者保持开启所述第一被控电子设备的红外响应功能。If the controlled device identifier and the first device identifier are the same device identifier, the first controlled electronic device responds to the first infrared control signal to control the first controlled electronic device to turn on or keep on Describe the infrared response function of the first controlled electronic device.
且，在该实施例中，所述第一被控电子设备在响应所述第一红外控制信号的同时或之后，还可以继续将所述第一红外控制信号传输给所述第二被控电子设备，当然所述第二电子设备不会响应所述第一红外控制信号，所述第二被控电子设备会将所述第一红外控制信号继续向下一个被控电子设备进行传输，且所述第二被控电子设备可以关闭所述第二被控电子设备的红外响应功能。当所述第一红外控制信号传输至最后一个被控电子设备时，该被控电子设备无法再继续向下传输所述第一红外控制信号，则可能只是不响应所述第一红外控制信号，且关闭该被控电子设备的红外响应功能。Moreover, in this embodiment, the first controlled electronic device may continue to transmit the first infrared control signal to the second controlled electronic device while or after responding to the first infrared control signal. Of course, the second electronic device will not respond to the first infrared control signal, and the second controlled electronic device will continue to transmit the first infrared control signal to the next controlled electronic device, and the The second controlled electronic device may turn off the infrared response function of the second controlled electronic device. When the first infrared control signal is transmitted to the last controlled electronic device, and the controlled electronic device cannot continue to transmit the first infrared control signal downward, it may just not respond to the first infrared control signal, And turn off the infrared response function of the electronic device under charge.
如果所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备。且，所述第一被控电子设备可以关闭所述第一被控电子设备的红外响应功能。If the controlled device identifier and the first device identifier are not the same device identifier, the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device. Moreover, the first controlled electronic device may turn off the infrared response function of the first controlled electronic device.
且，所述第一被控电子设备如果要将所述第一红外控制信号传输给所述第二被控电子设备，所述第一被控电子设备可以首先将所述第一红外控制信号进行放大，再将放大后的所述第一红外控制信号传输给所述第二被控电子设备。Moreover, if the first controlled electronic device is to transmit the first infrared control signal to the second controlled electronic device, the first controlled electronic device may first transmit the first infrared control signal to amplify, and then transmit the amplified first infrared control signal to the second controlled electronic device.
在实施例二中，在所述第一被控电子设备将所述第一红外控制信号传输给所述第二被控电子设备之后，还可以包括：所述第一被控电子设备接收第二红外控制信号；所述第一被控电子设备将所述第二红外控制信号通过所述第一被控电子设备的串行输出接口传输给所述第二被控电子设备。In Embodiment 2, after the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device, it may further include: the first controlled electronic device receives the second An infrared control signal: the first controlled electronic device transmits the second infrared control signal to the second controlled electronic device through a serial output interface of the first controlled electronic device.
在该实施例中，因为所述第一红外控制信号用于进行被控设备的选择，则所述第二红外控制信号可以用于承载控制信息。即，所述第二红外控制信号可以是按下所述红外遥控器中的至少一个功能按键后发送的红外控制信号。In this embodiment, since the first infrared control signal is used to select the controlled device, the second infrared control signal can be used to carry control information. That is, the second infrared control signal may be an infrared control signal sent after pressing at least one function key in the infrared remote controller.
在该实施例中，因为通过所述第一红外控制信号已经选择出了相应的被控电子设备，只有被选择的被控电子设备开启或保持开启了红外响应功能，其他被控电子设备都关闭了红外响应功能，因此，所述第二红外控制信号中可以继续携带所述被控设备标识，或者所述第二红外控制信号中也可以不再携带所述被控设备标识。因为关闭了红外响应功能的被控电子设备接收到所述第二红外控制信号后不会再进行解析，而是直接将所述第二红外控制信号传输给下一个被控电子设备，开启或保持开启了红外响应功能的被控电子设备接收到所述第二红外控制信号后不会再进行设备标识是否一致的判断，而是直接响应所述第二红外控制信号，实现相应功能按键对应的功能。In this embodiment, because the corresponding controlled electronic device has been selected through the first infrared control signal, only the selected controlled electronic device turns on or keeps turning on the infrared response function, and other controlled electronic devices are turned off The infrared response function is enabled, therefore, the controlled device identifier may continue to be carried in the second infrared control signal, or the controlled device identifier may no longer be carried in the second infrared control signal. Because the controlled electronic device that has turned off the infrared response function will not analyze the second infrared control signal after receiving the second infrared control signal, but directly transmits the second infrared control signal to the next controlled electronic device, turning on or maintaining After receiving the second infrared control signal, the controlled electronic device that has turned on the infrared response function will not judge whether the device identification is consistent, but directly respond to the second infrared control signal to realize the function corresponding to the corresponding function key. .
如果所述第一被控电子设备之前判断所述被控设备标识与所述第一设备标识为同一设备标识，则所述第一被控电子设备已开启或保持开启所述第一被控电子设备的红外响应功能。则所述第一被控电子设备接收到所述第二红外控制信号后可以直接进行响应，而无需再判断所述被控设备标识与所述第一设备标识是否为同一设备标识。If the first controlled electronic device previously judged that the controlled device identifier and the first device identifier are the same device identifier, the first controlled electronic device has turned on or kept turning on the first controlled electronic device. The infrared response function of the device. Then, the first controlled electronic device may respond directly after receiving the second infrared control signal, without further judging whether the controlled device identifier and the first device identifier are the same device identifier.
如果所述第一被控电子设备之前判断所述被控设备标识与所述第一设备标识不是同一设备标识，则所述第一被控电子设备已关闭所述第一被控电子设备的红外响应功能。则所述第一被控电子设备接收到所述第二红外控制信号后可以直接将所述第二红外控制信号传输给所述第二被控电子设备，而无需再判断所述被控设备标识与所述第一设备标识是否为同一设备标识。If the first controlled electronic device previously judged that the controlled device ID and the first device ID are not the same device ID, the first controlled electronic device has turned off the infrared of the first controlled electronic device Response function. After receiving the second infrared control signal, the first controlled electronic device can directly transmit the second infrared control signal to the second controlled electronic device without judging the identity of the controlled device. Whether it is the same device identifier as the first device identifier.
在实施例二中，只需判断一次设备标识，之后各被控电子设备都无需再进行判断，简化了操作步骤，提高了信息处理的效率。In the second embodiment, it is only necessary to judge the device identification once, and each controlled electronic device does not need to judge again, which simplifies the operation steps and improves the efficiency of information processing.
请参见图4，本发明实施例提供一种电子设备，所述电子设备可以包括获取模块401、处理模块402和输出模块403。较佳的，图4实施例所述的电子设备可以与如前所述的被控电子设备为同一电子设备，例如，可以与所述第一被控电子设备为同一电子设备。Referring to FIG. 4 , an embodiment of the present invention provides an electronic device, and the electronic device may include an acquisition module 401 , a processing module 402 and an output module 403 . Preferably, the electronic device described in the embodiment of FIG. 4 may be the same electronic device as the aforementioned electronic device to be controlled, for example, it may be the same electronic device as the first electronic device to be controlled.
获取模块401可以用于获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识。The obtaining module 401 may be configured to obtain a first infrared control signal, where the first infrared control signal carries the identifier of the controlled device.
处理模块402可以用于对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识。The processing module 402 may be configured to analyze the first infrared control signal, and determine whether the controlled device identifier and the first device identifier of the first controlled electronic device are the same device identifier.
输出模块403可以用于当所述被控设备标识与所述第一设备标识不是同一设备标识时，将所述第一红外控制信号传输给第二被控电子设备。The output module 403 may be configured to transmit the first infrared control signal to the second controlled electronic device when the controlled device identifier is not the same device identifier as the first device identifier.
较佳的，处理模块402还可以用于：当所述被控设备标识与所述第一设备标识是同一设备标识时，响应所述第一红外控制信号。Preferably, the processing module 402 may also be configured to: respond to the first infrared control signal when the controlled device identifier and the first device identifier are the same device identifier.
较佳的，获取模块401具体可以用于：通过所述电子设备的红外接收端获得所述第一红外控制信号，或通过所述电子设备的串行输入接口获得所述第一红外控制信号。Preferably, the obtaining module 401 can be specifically configured to: obtain the first infrared control signal through an infrared receiving terminal of the electronic device, or obtain the first infrared control signal through a serial input interface of the electronic device.
较佳的，输出模块403具体可以用于：将所述第一红外控制信号进行放大处理；将放大后的第一红外控制信号通过所述电子设备的串行输出接口传输给第二被控电子设备。Preferably, the output module 403 can be specifically configured to: amplify the first infrared control signal; transmit the amplified first infrared control signal to the second controlled electronic device through the serial output interface of the electronic device equipment.
较佳的，处理模块402还可以用于：关闭所述第一被控电子设备的红外响应功能。Preferably, the processing module 402 may also be configured to: disable the infrared response function of the first controlled electronic device.
较佳的，获取模块401还可以用于：接收第二红外控制信号；输出模块403还可以用于：通过所述电子设备的串行输出接口传输给所述第二被控电子设备。Preferably, the obtaining module 401 can also be used for: receiving the second infrared control signal; the output module 403 can also be used for: transmitting the signal to the second controlled electronic device through the serial output interface of the electronic device.
请参见图5，本发明实施例提供一种控制系统，所述控制系统例如可以是如前所述的红外控制系统，如前实施例中所述的各被控电子设备及所述红外遥控器均为所述控制系统的组成部分。所述控制系统可以包括至少一个被控电子设备501和红外遥控器502。图5中仅以包括4个被控电子设备为例。Please refer to Fig. 5, an embodiment of the present invention provides a control system, the control system may be, for example, the infrared control system as described above, each controlled electronic device and the infrared remote control as described in the previous embodiment are part of the control system. The control system may include at least one controlled electronic device 501 and an infrared remote controller 502 . In Fig. 5, only four controlled electronic devices are taken as an example.
所述至少一个被控电子设备501中，每个被控电子设备501均可以具有一串行输入接口及一串行输出接口，各被控电子设备之间通过串行输入接口及串行输出接口顺次连接。图5中的数字1代表串行输入接口，数字2代表串行输出接口。图5中还以数字3示出了红外接收端，图5只以位于红外遥控器502的可控范围内的被控电子设备501具有红外接收端为例。In the at least one controlled electronic device 501, each controlled electronic device 501 may have a serial input interface and a serial output interface, and each controlled electronic device may be connected through the serial input interface and the serial output interface. Connect sequentially. The number 1 in Fig. 5 represents the serial input interface, and the number 2 represents the serial output interface. Figure 5 also shows the infrared receiving end with numeral 3, and Figure 5 only takes the controlled electronic device 501 within the controllable range of the infrared remote controller 502 having an infrared receiving end as an example.
红外遥控器502可以用于控制所述至少一个被控电子设备501中的一被控电子设备，或通过该被控电子设备控制其余的任一被控电子设备。The infrared remote controller 502 may be used to control a controlled electronic device in the at least one controlled electronic device 501, or control any other controlled electronic device through the controlled electronic device.
如图5所示，位于最左侧的被控电子设备501位于红外遥控器502的可控范围内，而其余的被控电子设备501均位于红外遥控器502的可控范围外。则红外遥控器502可以用于控制该位于红外遥控器502的可控范围内的被控电子设备501，或者红外遥控器502还可以用于通过该位于红外遥控器502的可控范围内的被控电子设备501控制其余的任一电子设备，具体的控制方式如本申请的信号传输方法部分所介绍，此处不再赘述。As shown in FIG. 5 , the controlled electronic device 501 on the far left is within the controllable range of the infrared remote controller 502 , while the rest of the controlled electronic devices 501 are located outside the controllable range of the infrared remote control 502 . Then the infrared remote controller 502 can be used to control the controlled electronic device 501 located within the controllable range of the infrared remote controller 502, or the infrared remote controller 502 can also be used to control the electronic device 501 located within the controllable range of the infrared remote controller 502. The control electronic device 501 controls any other electronic device, and the specific control method is as introduced in the signal transmission method section of this application, and will not be repeated here.
较佳的，本发明实施例中，所述串行输入接口具有M个引脚，M为正整数，其中的至少一个引脚用于传输红外控制信号；及，所述串行输出接口具有M个引脚，M为正整数，其中的至少一个引脚用于传输红外控制信号。Preferably, in the embodiment of the present invention, the serial input interface has M pins, M is a positive integer, at least one of which is used to transmit infrared control signals; and, the serial output interface has M pins, M is a positive integer, at least one of which is used to transmit infrared control signals.
较佳的，本发明实施例中，是通过串行接口来传输红外信号，串行接口包括串行输入接口和串行输出接口。现有的串行接口中包括有多个引脚，一般来说为9个引脚，即M=9。其中已定义了3个引脚为进行串行信号传输的引脚，还有剩余的5个引脚为空闲引脚。本发明实施例中，可以定义剩余的5个空闲引脚中的至少一个引脚为用于进行红外信号传输的引脚，则通过本发明实施例自定义的引脚，就可以实现通过串行接口来传输红外信号的目的。Preferably, in the embodiment of the present invention, the infrared signal is transmitted through a serial interface, and the serial interface includes a serial input interface and a serial output interface. The existing serial interface includes multiple pins, generally 9 pins, that is, M=9. Among them, 3 pins have been defined as pins for serial signal transmission, and the remaining 5 pins are idle pins. In the embodiment of the present invention, at least one pin among the remaining 5 free pins can be defined as a pin for infrared signal transmission, then through the custom pins of the embodiment of the present invention, it can be realized through the serial Interface for the purpose of transmitting infrared signals.
本发明实施例中的信号传输方法可以包括：第一被控电子设备获得第一红外控制信号，所述第一红外控制信号中携带有被控设备标识；所述第一被控电子设备对所述第一红外控制信号进行解析，判断所述被控设备标识与所述第一被控电子设备的第一设备标识是否为同一设备标识；当所述被控设备标识与所述第一设备标识不是同一设备标识时，所述第一被控电子设备将所述第一红外控制信号传输给第二被控电子设备。The signal transmission method in the embodiment of the present invention may include: the first controlled electronic device obtains a first infrared control signal, and the first infrared control signal carries a controlled device identifier; Analyze the first infrared control signal to determine whether the controlled device ID and the first device ID of the first controlled electronic device are the same device ID; when the controlled device ID is the same as the first device ID If not the same device identification, the first controlled electronic device transmits the first infrared control signal to the second controlled electronic device.
本发明实施例中，被控电子设备获得的是红外控制信号，在各被控电子设备之间传输的也是红外控制信号，从而可以通过红外遥控器直接对被控电子设备进行控制，无需其他专门的控制器，节约硬件成本。In the embodiment of the present invention, the controlled electronic device obtains the infrared control signal, and the infrared control signal is also transmitted between the controlled electronic devices, so that the controlled electronic device can be directly controlled by the infrared remote controller without any other special The controller saves hardware cost.
且，所述第一被控电子设备在接收到所述第一红外控制信号后会比较该信号中携带的被控设备标识与所述第一设备标识是否是同一设备标识，如果不是，则所述第一被控电子设备会将所述第一红外控制信号传输给下一个被控电子设备，从而能够保证相应的红外控制信号能够被对应的被控电子设备所响应，提高控制准确度，通过一个红外遥控器可以实现对多个被控电子设备的控制。Moreover, after receiving the first infrared control signal, the first controlled electronic device will compare whether the controlled device identifier carried in the signal is the same device identifier as the first device identifier, and if not, the The first controlled electronic device will transmit the first infrared control signal to the next controlled electronic device, so as to ensure that the corresponding infrared control signal can be responded to by the corresponding controlled electronic device and improve the control accuracy. An infrared remote controller can control multiple controlled electronic devices.
多个被控电子设备之间彼此相连，其中可以只有一个被控电子设备能够接收到红外遥控器发送的红外控制信号，红外控制信号中携带有相应的被控设备标识，通过该能够接收红外遥控器发送的红外控制信号的被控电子设备，能够将接收的红外控制信号传输给对应的被控电子设备，从而相当于通过一个红外遥控器控制了多个被控电子设备，且这些被控电子设备的位置可以较为任意设置，无需均设置在红外遥控器的可控范围内，提高了红外遥控系统的实用性，使红外遥控系统能够应用在更多的场景中。Multiple controlled electronic devices are connected to each other, and only one of the controlled electronic devices can receive the infrared control signal sent by the infrared remote control. The infrared control signal carries the corresponding controlled device identification. The controlled electronic device that receives the infrared control signal sent by the transmitter can transmit the received infrared control signal to the corresponding controlled electronic device, which is equivalent to controlling multiple controlled electronic devices through an infrared remote control, and these controlled electronic devices The location of the device can be set arbitrarily, and it does not need to be set within the controllable range of the infrared remote control, which improves the practicability of the infrared remote control system and enables the infrared remote control system to be applied in more scenarios.
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能单元的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能单元完成，即将装置的内部结构划分成不同的功能单元，以完成以上描述的全部或者部分功能。上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional units is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units according to needs. The internal structure of the device is divided into different functional units to complete all or part of the functions described above. For the specific working process of the above-described system, device, and unit, reference may be made to the corresponding process in the foregoing method embodiments, and details are not repeated here.
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元或单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备（可以是个人计算机，服务器，或者网络设备等）或处理器（processor）执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器（ROM，Read-Only Memory）、随机存取存储器（RAM，Random Access Memory）、磁碟或者光盘等各种可以存储程序代码的介质。If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or part of the contribution to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, and other media that can store program codes. .
以上所述，以上实施例仅用以对本申请的技术方案进行了详细介绍，但以上实施例的说明只是用于帮助理解本发明的方法及其核心思想，不应理解为对本发明的限制。本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。As mentioned above, the above embodiments are only used to introduce the technical solutions of the present application in detail, but the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention, and should not be construed as limiting the present invention. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention shall fall within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
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| CN201410081682.3ACN104900045B (en) | 2014-03-06 | 2014-03-06 | A kind of method for transmitting signals, electronic equipment and control system |
| PCT/CN2014/090793WO2015131536A1 (en) | 2014-03-06 | 2014-11-11 | Signal transmission method, electronic device and control system |
| Application Number | Priority Date | Filing Date | Title |
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| CN201410081682.3ACN104900045B (en) | 2014-03-06 | 2014-03-06 | A kind of method for transmitting signals, electronic equipment and control system |
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| CN104900045A CN104900045A (en) | 2015-09-09 |
| CN104900045Btrue CN104900045B (en) | 2018-07-03 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201410081682.3AActiveCN104900045B (en) | 2014-03-06 | 2014-03-06 | A kind of method for transmitting signals, electronic equipment and control system |
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| CN (1) | CN104900045B (en) |
| WO (1) | WO2015131536A1 (en) |
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