技术领域technical field
本实用新型属于记录载体技术领域，具体涉及一种双通信通道的电子价签。The utility model belongs to the technical field of record carriers, in particular to an electronic price tag with dual communication channels.
背景技术Background technique
电子价签作为一种新的标签设备应用得越来越广泛。在实际的应用场景中，用电子价签来替代传统意义上的价格标签能避免传统价格标签诸如制作不便、更换麻烦、标注内容单调等缺点，而且可以降低劳动成本，减少一次性纸张的浪费，实时更新显示数据，提高管理效率。As a new labeling device, electronic price tags are more and more widely used. In actual application scenarios, using electronic price tags to replace traditional price tags can avoid the disadvantages of traditional price tags such as inconvenient production, troublesome replacement, and monotonous labeling content, and can reduce labor costs and waste of disposable paper. Update and display data in real time to improve management efficiency.
电子价签在使用的过程中，外部设备发出更改数据信息的通道较为单一，常常会导致电子价签接收信号的途径单一，更改数据信息不便捷。In the process of using the electronic price tag, the channel for the external device to send and change data information is relatively single, which often leads to a single channel for the electronic price tag to receive the signal, and it is inconvenient to change the data information.
另一方面，市面上大多数电子价签为了降低电子价签的功耗，常采用超低功耗的显示器，但是电子价签的电量不足的情况仍然越来越突出，频繁更换电池会使得电子价签的性价比大打折扣，如果能将价签的功耗进一步降低将会对延长价签使用寿命、减少电子价签的使用成本具有重大意义，也可以进一步解决产品备货的问题。On the other hand, in order to reduce the power consumption of electronic price tags, most electronic price tags on the market often use ultra-low power consumption displays, but the situation of insufficient power of electronic price tags is still becoming more and more prominent. Frequent battery replacement will make electronic The price-performance ratio of the price tag is greatly reduced. If the power consumption of the price tag can be further reduced, it will be of great significance to prolong the service life of the price tag and reduce the cost of using the electronic price tag. It can also further solve the problem of product stocking.
实用新型内容Utility model content
为解决上述技术问题，本实用新型的目的在于提供一种双通信通道的电子价签，可以无线数据传输，具有方便高效，超低功耗的优点。In order to solve the above technical problems, the purpose of this utility model is to provide an electronic price tag with dual communication channels, which can transmit data wirelessly, and has the advantages of convenience, high efficiency, and ultra-low power consumption.
为实现上述目的，本实用新型采用的技术方案是：一种双通信通道的电子价签，包括电源模块、显示模块、射频模块和控制模块，其中，所述射频模块包括近程通信模块和中远程通信模块；In order to achieve the above purpose, the technical solution adopted by the utility model is: an electronic price tag with dual communication channels, including a power supply module, a display module, a radio frequency module and a control module, wherein the radio frequency module includes a short-range communication module and an intermediate Remote communication module;
所述近程通信模块，用于将接收的近程的射频信号传输至所述控制模块；The short-range communication module is used to transmit the received short-range radio frequency signal to the control module;
所述中远程通信模块，用于将接收的中程或远程的射频信号传输至所述控制模块；The mid-range and long-range communication module is used to transmit the received mid-range or long-range radio frequency signal to the control module;
所述控制模块，用于将接收的射频信号转换为显示信号，将所述显示信号传输至所述显示模块；The control module is configured to convert the received radio frequency signal into a display signal, and transmit the display signal to the display module;
所述显示模块，用于显示所述显示信号包含的数据信息；The display module is used to display the data information included in the display signal;
所述电源模块，用于给所述显示模块、所述射频模块和所述控制模块供电。The power supply module is used to supply power to the display module, the radio frequency module and the control module.
优选地，所述控制模块包括常电区、掉电区和射频区；Preferably, the control module includes a constant power area, a power down area and a radio frequency area;
所述常电区，用于控制所述掉电区的上电和/或掉电；The constant power zone is used to control the power-on and/or power-off of the power-down zone;
所述射频区，用于接收射频信号，并将所述射频信号传输至所述掉电区；The radio frequency area is used to receive radio frequency signals and transmit the radio frequency signals to the power-down area;
所述掉电区，用于处理射频信号。The power-down area is used for processing radio frequency signals.
优选地，所述射频模块，用于将接收的射频信号转换为唤醒信号，将所述唤醒信号传输至所述控制模块。Preferably, the radio frequency module is configured to convert the received radio frequency signal into a wake-up signal, and transmit the wake-up signal to the control module.
优选地，通过射频场给所述控制模块供电，唤醒所述控制模块。Preferably, the control module is powered by a radio frequency field to wake up the control module.
优选地，通过给所述控制模块输入电平，唤醒所述控制模块。Preferably, the control module is woken up by inputting a level to the control module.
优选地，所述常电区包括I/O口，通过给所述常电区的I/O口输入电平，唤醒所述控制模块。Preferably, the constant power area includes an I/O port, and the control module is woken up by inputting a level to the I/O port of the constant power area.
优选地，所述近程通信模块的通信方式为13.56MHz的通信方式。Preferably, the communication mode of the short-range communication module is a 13.56MHz communication mode.
优选地，所述中远程通信模块的通信方式为2.4G、WIFI、蓝牙、zigbee、LoRa的通信方式的一种。Preferably, the communication mode of the medium and long-range communication module is one of 2.4G, WIFI, Bluetooth, zigbee, and LoRa.
与现有技术相比，本实用新型具有以下有益效果：本实用新型所述的在应用过程中，可以适用于近程通信射频场，也可以适用于中远程通信射频场，所述射频模块接收到射频场发出的射频信号，即将此射频信号传输至所述控制模块，所述控制模块将接收的射频信号如数据更新信息进行处理，转换为显示信号，传输至显示模块进行显示。本实用新型通过近程通信和中远程通信两种通信方式的结合，进行无线数据传输，具有方便高效的优点。Compared with the prior art, the utility model has the following beneficial effects: in the application process described in the utility model, it can be applied to the short-range communication radio frequency field, and can also be applied to the medium and long-distance communication radio frequency field, and the radio frequency module receives The radio frequency signal sent by the radio frequency field is to transmit the radio frequency signal to the control module, and the control module processes the received radio frequency signal such as data update information, converts it into a display signal, and transmits it to the display module for display. The utility model performs wireless data transmission through the combination of short-distance communication and middle-distance communication, and has the advantages of convenience and high efficiency.
本实用新型在不需要对所述的双通信通道的电子价签的数据进行更改时，所述常电区控制所述掉电区掉电，所述的双通信通道的电子价签处于休眠状态；在需要对所述的双通信通道的电子价签的数据进行更改时，所述常电区控制所述掉电区上电，所述的双通信通道的电子价签处于工作状态；通过上电、掉电操作，降低所述的双通信通道的电子价签功耗，也可延长其使用寿命。In the utility model, when the data of the electronic price tag of the dual communication channel does not need to be changed, the constant power zone controls the power-off of the power-down zone, and the electronic price tag of the dual communication channel is in a dormant state ; When the data of the electronic price tag of the dual communication channel needs to be changed, the normal power zone controls the power-on of the power-down zone, and the electronic price tag of the dual communication channel is in the working state; Power-on and power-off operations can reduce the power consumption of the electronic price tag of the dual communication channels, and can also prolong its service life.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.
图1是本实用新型实施例提供的所述的双通信通道的电子价签结构示意图；Fig. 1 is a schematic structural diagram of the electronic price tag with dual communication channels provided by the embodiment of the present invention;
图2是本实用新型实施例所述的控制模块的结构示意图；Fig. 2 is a schematic structural view of the control module described in the embodiment of the present invention;
图3是本实用新型实施例所述的双通信通道的电子价签和近程通信设备的通信方式示意图；Fig. 3 is a schematic diagram of the communication mode of the electronic price tag with dual communication channels and the short-range communication device described in the embodiment of the present invention;
图4是本实用新型实施例所述的双通信通道的电子价签和中远程通信设备的通信方式示意图；Fig. 4 is a schematic diagram of the communication mode of the electronic price tag with dual communication channels and the medium and long-distance communication equipment described in the embodiment of the present invention;
其中，图中各附图标记为：Wherein, each reference mark in the figure is:
01-电源模块；02-显示模块；03-射频模块；04-控制模块；031-近程通信模块；032-中远程通信模块；041-常电区；042-掉电区；043-射频区。01-power supply module; 02-display module; 03-radio frequency module; 04-control module; 031-short-range communication module; .
具体实施方式Detailed ways
下面详细描述本实用新型的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本实用新型，而不能理解为对本实用新型的限制。Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.
在本实用新型中，除非另有明确的规定和限定，术语“安装”—“相连”—“连接”—“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本实用新型中的具体含义。In this utility model, unless otherwise clearly specified and limited, terms such as "installation" - "connection" - "connection" - "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
如图1～4所示，本实用新型实施例提供的一种双通信通道的电子价签，包括电源模块01、显示模块02、射频模块03和控制模块04，其中，所述射频模块03包括近程通信模块031和中远程通信模块032；As shown in Figures 1 to 4, an electronic price tag with dual communication channels provided by the embodiment of the present invention includes a power supply module 01, a display module 02, a radio frequency module 03 and a control module 04, wherein the radio frequency module 03 includes short-range communication module 031 and mid-range communication module 032;
所述射频模块03，用于将接收的射频信号传输至所述控制模块04；The radio frequency module 03 is configured to transmit the received radio frequency signal to the control module 04;
所述控制模块04，用于将接收的射频信号转换为显示信号，将所述显示信号传输至所述显示模块02；The control module 04 is configured to convert the received radio frequency signal into a display signal, and transmit the display signal to the display module 02;
所述显示模块02，用于显示所述显示信号包含的数据信息；The display module 02 is configured to display the data information included in the display signal;
所述电源模块01，用于给所述显示模块02、所述射频模块03和所述控制模块04供电。The power supply module 01 is used to supply power to the display module 02 , the radio frequency module 03 and the control module 04 .
其中，所述近程通信模块031，用于将接收的近程的射频信号传输至所述控制模块04；Wherein, the short-range communication module 031 is configured to transmit the received short-range radio frequency signal to the control module 04;
所述中远程通信模块032，用于将接收的中程或远程的射频信号传输至所述控制模块04。The mid-range and long-range communication module 032 is configured to transmit the received mid-range or long-range radio frequency signal to the control module 04 .
本实用新型实施例所述的双通信通道的电子价签在使用之前，进行初始数据的配置，其中初始数据包括UID(用户身份证明，User Identification)、货架坐标、产品区域等参数；初始数据配置完成后，所述的双通信通道的电子价签进入休眠状态，控制模块04的大部分电路处于断电状态。在使用之前进行初始数据的配置，可以采用近程通信设备进行近距离配置，也可以采用中远程通信设备进行远程配置操作。Before the electronic price tag with dual communication channels described in the embodiment of the present invention is used, initial data configuration is performed, wherein the initial data includes parameters such as UID (User Identification, User Identification), shelf coordinates, and product area; the initial data configuration After completion, the electronic price tag with dual communication channels enters a dormant state, and most circuits of the control module 04 are in a power-off state. The configuration of the initial data is performed before use, and short-distance communication equipment can be used for short-distance configuration, and medium and long-distance communication equipment can also be used for remote configuration operations.
其中近程通信设备可以为手机、移动平板、笔记本等，但不限于上述设备；远程通信设备可以为远程计算机、服务器等，但不限于上述设备。The short-range communication device may be a mobile phone, mobile tablet, notebook, etc., but not limited to the above-mentioned devices; the long-distance communication device may be a remote computer, server, etc., but not limited to the above-mentioned devices.
本实用新型实施例在应用过程中，可以适用于近程通信射频场，也可以适用于中远程通信射频场，所述射频模块03接收到射频场发出的射频信号，即将此射频信号传输至所述控制模块04，所述控制模块04将接收的射频信号如数据更新信息进行处理，转换为显示信号，传输至所述显示模块02进行显示。In the application process of the embodiment of the utility model, it can be applied to the short-range communication radio frequency field, and can also be applied to the medium and long-distance communication radio frequency field. The radio frequency module 03 receives the radio frequency signal sent by the radio frequency field, and transmits the radio frequency signal to the The control module 04, the control module 04 processes the received radio frequency signal such as data update information, converts it into a display signal, and transmits it to the display module 02 for display.
本实用新型实施例通过近程通信和中远程通信两种通信方式的结合，进行无线数据传输，具有方便高效的优点。The embodiment of the utility model performs wireless data transmission through the combination of short-range communication and middle-distance communication, which has the advantages of convenience and high efficiency.
结合图2，其中，所述控制模块04包括常电区041、掉电区042和射频区043；In conjunction with FIG. 2 , wherein the control module 04 includes a constant power area 041, a power down area 042 and a radio frequency area 043;
所述常电区041，用于控制所述掉电区042的上电和/或掉电；The constant power area 041 is used to control the power-on and/or power-off of the power-down area 042;
所述射频区043，用于接收射频信号，并将所述射频信号传输至所述掉电区042；The radio frequency area 043 is used to receive radio frequency signals and transmit the radio frequency signals to the power down area 042;
所述掉电区042，用于处理射频信号。The power down area 042 is used for processing radio frequency signals.
具体地，所述常电区041包含逻辑电路，始终处于上电状态，用于控制所述掉电区042的休眠唤醒；所述射频区043包含解码模块和编码模块，用于将射频信号解码后传输至所述掉电区042，并通过天线发出数据编码信息。Specifically, the constant power area 041 includes a logic circuit, which is always in a power-on state, and is used to control the sleep wake-up of the power-down area 042; the radio frequency area 043 includes a decoding module and an encoding module, which are used to decode radio frequency signals Afterwards, it is transmitted to the power-down area 042, and the data encoding information is sent through the antenna.
本实用新型实施例在不需要对所述的双通信通道的电子价签的数据进行更改时，所述常电区041控制所述掉电区042掉电，所述的双通信通道的电子价签处于休眠状态；在需要对所述的双通信通道的电子价签的数据进行更改时，所述常电区041控制所述掉电区042上电，所述的双通信通道的电子价签处于工作状态；通过上电、掉电操作，降低所述的双通信通道的电子价签功耗，也可延长其使用寿命。In the embodiment of the utility model, when there is no need to change the data of the electronic price tag of the dual communication channel, the constant power area 041 controls the power down of the power down area 042, and the electronic price tag of the dual communication channel The label is in a dormant state; when the data of the electronic price tag of the dual communication channel needs to be changed, the constant power area 041 controls the power-on of the power-down area 042, and the electronic price tag of the dual communication channel In the working state; through power-on and power-off operations, the power consumption of the electronic price tag of the dual communication channels can be reduced, and its service life can also be extended.
其中，所述控制模块04被唤醒的一种方式为：Wherein, a kind of mode that described control module 04 is woken up is:
所述射频模块03，用于将接收的射频信号转换为唤醒信号，将所述唤醒信号传输至所述控制模块04。此唤醒方式路径简单快捷。The radio frequency module 03 is configured to convert the received radio frequency signal into a wake-up signal, and transmit the wake-up signal to the control module 04 . This wake-up method is simple and fast.
所述控制模块04被唤醒的方式也可以为：The mode that described control module 04 is woken up also can be:
本实用新型实施例处于近程通信射频场中时，可以通过射频场给所述控制模块04供电，唤醒所述控制模块04；具体地，所述常电区041控制所述掉电区042上电，本实用新型实施例恢复工作状态。When the embodiment of the utility model is in the short-range communication radio frequency field, the control module 04 can be powered through the radio frequency field to wake up the control module 04; Electricity, the utility model embodiment resumes working condition.
本实用新型实施例处于中远程通信射频场中时，可以通过给所述控制模块04输入电平，唤醒所述控制模块04；具体地，所述常电区041包括I/O口，通过给所述常电区041的I/O口输入电平，唤醒所述控制模块04，本实用新型实施例所述的双通信通道的电子价签恢复工作状态。When the embodiment of the utility model is in the middle-distance communication radio frequency field, the control module 04 can be awakened by inputting a level to the control module 04; specifically, the constant power area 041 includes an I/O port, and the The input level of the I/O port of the constant power area 041 wakes up the control module 04, and the electronic price tag with dual communication channels described in the embodiment of the present utility model resumes its working state.
结合图3，作为本实用新型的一具体实施例，在近程通信射频场中的工作过程为：In conjunction with Fig. 3, as a specific embodiment of the present invention, the working process in the short-range communication radio frequency field is:
S101、通过射频场给所述控制模块04供电，唤醒所述控制模块04，本实用新型实施例所述的双通信通道的电子价签恢复工作状态；S101, supply power to the control module 04 through the radio frequency field, wake up the control module 04, and the electronic price tag with dual communication channels described in the embodiment of the present utility model resumes the working state;
S102、近程通信设备通过所述双通信通道的电子价签的UID进行识别确认，确认后选中所述双通信通道的电子价签；S102. The short-range communication device identifies and confirms through the UID of the electronic price tag of the dual communication channel, and selects the electronic price tag of the dual communication channel after confirmation;
S103、近程通信设备发送数据信息至所述近程通信模块031；S103. The short-range communication device sends data information to the short-range communication module 031;
S104、所述近程通信模块031将接收到的数据信号传输至所述控制模块04的调取去进行处理；其中数据信号可以为所述双通信通道的电子价签的初始数据的更改信息，更改的信息可以包含UID、货架坐标、产品区域等参数的更改信息；S104. The short-range communication module 031 transmits the received data signal to the retrieval of the control module 04 for processing; the data signal may be the modification information of the initial data of the electronic price tag of the dual communication channel, The changed information can include the change information of UID, shelf coordinates, product area and other parameters;
S105、所述控制模块04将所述数据信号转换为显示信号，将所述显示信号传输至所述显示模块02；其中显示信号包含UID、货架坐标、产品区域等参数；S105. The control module 04 converts the data signal into a display signal, and transmits the display signal to the display module 02; wherein the display signal includes parameters such as UID, shelf coordinates, and product area;
S106、所述显示模块02显示所述显示信号，即显示更新后的所述双通信通道的电子价签的数据信息。S106. The display module 02 displays the display signal, that is, displays the updated data information of the electronic price tag of the dual communication channel.
具体地，所述近程通信方式可以为13.56MHz的通信方式，可以用13.56MHZ的频率的电波作10cm以内短距离通信的技术。Specifically, the short-range communication method may be a 13.56 MHz communication method, and a technology of short-distance communication within 10 cm may be performed using radio waves at a frequency of 13.56 MHz.
结合图4，作为本实用新型的另一具体实施例，在中远程通信射频场中的工作过程为：In conjunction with Fig. 4, as another specific embodiment of the present invention, the working process in the medium and long-distance communication radio frequency field is as follows:
S201、通过给所述常电区041的I/O口输入电平，唤醒所述控制模块04，本实用新型实施例所述的双通信通道的电子价签恢复工作状态；S201, wake up the control module 04 by inputting a level to the I/O port of the constant power area 041, and the electronic price tag with dual communication channels described in the embodiment of the present utility model resumes its working state;
S202、中远程通信设备通过所述双通信通道的电子价签的UID进行识别确认，确认后选中所述双通信通道的电子价签；S202. The medium and long-distance communication device identifies and confirms through the UID of the electronic price tag of the dual communication channel, and selects the electronic price tag of the dual communication channel after confirmation;
S203、中远程通信设备发送数据信息至所述中远程通信模块032；S203. The mid-range communication device sends data information to the mid-range communication module 032;
S204、所述中远程通信模块032将接收到的数据信号传输至所述控制模块04；其中数据信号可以为所述双通信通道的电子价签的初始数据的更改信息，更改的信息可以包含UID、货架坐标、产品区域等参数的更改信息；S204. The medium and long-distance communication module 032 transmits the received data signal to the control module 04; wherein the data signal may be the change information of the initial data of the electronic price tag of the dual communication channel, and the changed information may include UID , shelf coordinates, product area and other parameter change information;
S205、所述控制模块04将所述数据信号转换为显示信号，将所述显示信号传输至所述显示模块02；其中显示信号包含UID、货架坐标、产品区域等参数；S205. The control module 04 converts the data signal into a display signal, and transmits the display signal to the display module 02; wherein the display signal includes parameters such as UID, shelf coordinates, and product area;
S206、所述显示模块02显示所述显示信号，即显示更新后的所述双通信通道的电子价签的数据信息。S206. The display module 02 displays the display signal, that is, displays the updated data information of the electronic price tag of the dual communication channel.
具体地，所述中远程通信方式为2.4G、WIFI、蓝牙、zigbee、LoRa的通信方式的一种；但不限于上述通信方式。Specifically, the medium and long-distance communication method is one of 2.4G, WIFI, Bluetooth, zigbee, and LoRa communication methods; but it is not limited to the above-mentioned communication methods.
在所述步骤S106或S206之后，所述射频模块03检测是否还处于近程通信射频场中或中远程通信射频场中，或是否还可以接收到射频信号；如所述双通信通道的电子价签处于近程通信射频场中，或近程通信模块031可以接收到近程射频信号，则返回步骤S101；如所述双通信通道的电子价签处于中远程程通信射频场中，或中远程通信模块032可以接收到中远程射频信号，则返回步骤S201；如所述射频模块03接收不到射频信号，则所述的双通信通道的电子价签进入休眠状态，所述控制模块04的常电区041控制所述掉电区042掉电。After the step S106 or S206, the radio frequency module 03 detects whether it is still in the short-range communication radio frequency field or the middle-distance communication radio frequency field, or whether it can receive radio frequency signals; If the tag is in the short-range communication radio frequency field, or the short-range communication module 031 can receive the short-range radio frequency signal, then return to step S101; The communication module 032 can receive the medium and long-distance radio frequency signal, then return to step S201; if the radio frequency module 03 cannot receive the radio frequency signal, then the electronic price tag of the dual communication channel enters the dormant state, and the normal operation of the control module 04 The power zone 041 controls the power down zone 042 to power down.
以上仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改—等同替换和改进等，均应包含在本实用新型的保护范围之内。The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications made within the spirit and principles of the present utility model - equivalent replacement and improvement, etc., all should be included in the utility model. within the scope of protection.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321420.8UCN209447202U (en) | 2019-03-14 | 2019-03-14 | A kind of electronics price tag in dual communication channel |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321420.8UCN209447202U (en) | 2019-03-14 | 2019-03-14 | A kind of electronics price tag in dual communication channel |
| Publication Number | Publication Date |
|---|---|
| CN209447202Utrue CN209447202U (en) | 2019-09-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321420.8UActiveCN209447202U (en) | 2019-03-14 | 2019-03-14 | A kind of electronics price tag in dual communication channel |
| Country | Link |
|---|---|
| CN (1) | CN209447202U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993225A (en)* | 2021-11-12 | 2022-01-28 | 努比亚技术有限公司 | Base station control method for electronic price tag, electronic price tag system, and computer-readable storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993225A (en)* | 2021-11-12 | 2022-01-28 | 努比亚技术有限公司 | Base station control method for electronic price tag, electronic price tag system, and computer-readable storage medium |
| Publication | Publication Date | Title |
|---|---|---|
| US20050261037A1 (en) | Conservation of battery power in mobile devices having communication capabilities | |
| CN202523081U (en) | RFID system, night patrol system, night patrol machine and label device | |
| JP2010109959A (en) | Low power zigbee device and low power wake-up method | |
| CN105050025A (en) | A method and device for waking up based on low-power bluetooth radio frequency | |
| CN208225411U (en) | A kind of NB-IOT wireless display | |
| CN107331016A (en) | A kind of ultra-low power consumption intelligent fingerprint gate lock | |
| CN101742619A (en) | Method for reducing stand-by power consumption of radio-frequency SIM (subscriber identity module) card by sequential trigger | |
| CN102684743A (en) | Low-power-consumption dormancy activation communication power saving method for electric transmission lines | |
| CN102681649B (en) | Device and method for prolonging battery endurance abilities of all kinds of intelligent equipment | |
| KR102216487B1 (en) | Energy harvesting system, apparatus and method for performing wakeup | |
| CN102708339A (en) | Dual-band communication method for electronic goods shelf label system | |
| CN102831452A (en) | Low power consumption operation for active RFID (Radio Frequency Identification) system | |
| CN101420775B (en) | Communication device and signal transferring method | |
| CN209447202U (en) | A kind of electronics price tag in dual communication channel | |
| CN101997963B (en) | Power management method and system for portable communication device | |
| CN204117341U (en) | NFC switchgear and the LED illumination control system based on this device | |
| CN208924233U (en) | A kind of super low-power consumption bluetooth-serial ports transparent transmission conversion module | |
| Wang et al. | Design of electronic shelf label systems based on ZigBee | |
| CN206312524U (en) | Intelligent radio supermarket price card | |
| CN208572452U (en) | A kind of super low-power consumption wifi- serial ports transparent transmission conversion module | |
| CN206532318U (en) | A kind of active RF card and its system with dormancy awakening function | |
| KR102333814B1 (en) | Energy harvesting system, apparatus and method for performing long distance wakeup | |
| WO2019153874A1 (en) | Method and device for supplying power to lpwa device | |
| CN103761849A (en) | CMC (control module on chip)-chip-based low-power-consumption wireless meter reading acquirer | |
| CN203102340U (en) | Directional Long Range Active Electronic Tag and Its Reader |
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | Effective date of registration:20250325 Address after:1st Floor, Building G2, Zhichuang Park, No. 288 Zhongnan Section, Fushan Line, Zhongdai Street, Pinghu City, Zhejiang Province, China 314200 Patentee after:Zhejiang Anxin Semiconductor Co.,Ltd. Country or region after:China Address before:Room 1503, 15th Floor, Building 1, Green Valley Information Industry Park, No. 368 Chengbei Street, Liandu District, Lishui City, Zhejiang Province, China 323000 Patentee before:ZHEJIANG XUNLIAN INFORMATION TECHNOLOGY Co.,Ltd. Country or region before:China |