技术领域technical field
本实用新型涉及智能家居控制技术领域，特别是指一种智能家具模拟系统。The utility model relates to the technical field of smart home control, in particular to a smart furniture simulation system.
背景技术Background technique
如今，利用无线网络构建智能家居网已经成为势不可挡的发展趋势。相对于有线网，无线网络不仅接入灵活、操作方便而且符合家庭网络的通讯特点，其应用必将大大促进家庭网络智能化的进程。目前实现组建智能家居网络的技术包括蓝牙、WiFi、以及极具发展潜力的ZigBee。ZigBee技术是近几年发展起来的一种短距离无线通信技术，应用在控制和监控场合的无线通信方式。它使用2.4GHz波段，采用跳频和扩频技术。鉴于ZigBee技术的低成本、低功耗，低速率的特点，其必将是最符合智能家居控制的无线通信方式之一。Today, using wireless networks to build smart home networks has become an unstoppable development trend. Compared with wired network, wireless network not only has flexible access and convenient operation, but also conforms to the communication characteristics of home network. Its application will greatly promote the process of intelligent home network. At present, the technologies for establishing smart home network include Bluetooth, WiFi, and ZigBee with great development potential. ZigBee technology is a short-distance wireless communication technology developed in recent years, and it is a wireless communication method used in control and monitoring occasions. It uses the 2.4GHz band, using frequency hopping and spread spectrum technology. In view of the low cost, low power consumption and low speed characteristics of ZigBee technology, it will be one of the most suitable wireless communication methods for smart home control.
实用新型内容Utility model content
本实用新型的目的是提供一种智能家具模拟系统，其具有低成本、高科技、分布式强的优点，并且有较高的可靠性和灵活性，方便用户中远距离的无线的监控，使家居更加智能化。The purpose of this utility model is to provide a smart furniture simulation system, which has the advantages of low cost, high technology, and strong distribution, and has high reliability and flexibility, which is convenient for users to monitor wirelessly at long distances, and makes the home Smarter.
为了实现上述目的，本实用新型采用了以下的技术方案：一种智能家具模拟系统，包括LPC1769主控板，所述LPC1769主控板上设置有通用I/O接口，所述通用I/O接口上连接有TFT液晶触摸屏，和蜂鸣报警器，所述LPC1769主控板上还设置有两个RS232串口，其中一个连接具有短信报警功能的GSM模块，另一个RS232串口上连接一用于给LPC1769主控板传递终端节点采集信息的ZIGBEE协调器。In order to achieve the above object, the utility model adopts the following technical solutions: a smart furniture simulation system, including the LPC1769 main control board, the LPC1769 main control board is provided with a general I/O interface, and the general I/O interface A TFT LCD touch screen and a buzzer are connected to it. The LPC1769 main control board is also provided with two RS232 serial ports, one of which is connected to a GSM module with SMS alarm function, and the other RS232 serial port is connected to one for LPC1769 The main control board transmits the ZIGBEE coordinator that collects information from terminal nodes.
其中，所述ZIGBEE协调器通过无线网络连接有四个节点，分别为节点1、节点2、节点3和节点4；所述节点1以CC2430模块为核心，通过普通I/O口连接一个采集温湿度数据的传感器DHT11和一个检测可燃气体传感器MQ-2；所述节点2以CC2430模块为核心，其外连接一用来间接控制照明的继电器；节 点3以CC2430为核心，外接一个温湿度传感器DHT11，一个韦根26读卡器和一个电机锁；节点4以CC2430为核心，外接一个温湿度传感器DHT11、一个直流减速电机模块以及一个光敏电阻模块。Wherein, the ZIGBEE coordinator is connected with four nodes through a wireless network, which are respectively node 1, node 2, node 3 and node 4; Humidity data sensor DHT11 and a combustible gas detection sensor MQ-2; the node 2 takes the CC2430 module as the core, and it is connected to a relay for indirect lighting control; node 3 takes the CC2430 as the core, and an external temperature and humidity sensor DHT11, a Wiegand 26 card reader and a motor lock; node 4 uses CC2430 as the core, and is connected with a temperature and humidity sensor DHT11, a DC geared motor module and a photoresistor module.
本实用新型的有益效果在于：采用上述系统后，LPC1769主控板接收到由协调器传输的信息，然后分析处理，同用户的命令一同发送返回给协调器，为了更大方便用户读取和发送命令，再加入一个电子触摸屏模块，使得用户操作起来更加智能化。The beneficial effect of the utility model is that: after adopting the above-mentioned system, the LPC1769 main control board receives the information transmitted by the coordinator, then analyzes and processes it, and sends it back to the coordinator together with the user's command, for greater convenience for the user to read and send commands, and an electronic touch screen module is added to make the user's operation more intelligent.
协调器在设计中承担了很大的功能，它一方面得将用户传输的信息发送给各个模块，使其实现功能，另一方面接收各模块传送回来的数据，并且发送给控制中心，在传输数据方面作为传输媒介，通过无线传输数据，双向性的连接了控制中心和终端。The coordinator takes on a lot of functions in the design. On the one hand, it has to send the information transmitted by the user to each module to make it realize its function. On the other hand, it receives the data sent back by each module and sends it to the control center. In terms of data, as the transmission medium, the data is transmitted wirelessly, and the control center and the terminal are connected bidirectionally.
终端即各个实现模块，以Zigbee为基础构成的节点，分处系统的外围。当接收到协调器发送来的数据时，首先Zigbee会接收、识别、处理信息，然后执行相对应的操作。数据采集完成之后再通过无线信道将数据返回给协调器，实现双向通信。终端是系统实现的主要构成，各个智能化的模块都需要终端的控制才能实现功能。The terminal is each implementation module, a node based on Zigbee, which is located at the periphery of the system. When receiving the data sent by the coordinator, first Zigbee will receive, identify, process the information, and then perform corresponding operations. After the data collection is completed, the data is returned to the coordinator through the wireless channel to realize two-way communication. The terminal is the main component of the system implementation, and each intelligent module needs to be controlled by the terminal to realize its functions.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例技术方案，下面将对实施例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为了更清楚地说明本实用新型实施例或现有技术中的技术方案，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，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions of the embodiments of the utility model more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only for the purpose of explaining the utility model more clearly. Embodiments of the utility model or technical solutions in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Other drawings can also be obtained from these drawings under the premise of labor.
图1为本实用新型的原理框图；Fig. 1 is a block diagram of the utility model;
图2为本实用新型中ZIGBEE协调器与节点的通信框图。Fig. 2 is the communication block diagram of ZIGBEE coordinator and node in the utility model.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实 施例，而不是全部的实施例。基于本实用新型中的实施例，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，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1所示的一种智能家具模拟系统，包括LPC1769主控板，所述LPC1769主控板上设置有通用I/O接口，所述通用I/O接口上连接有TFT液晶触摸屏，和蜂鸣报警器，所述LPC1769主控板上还设置有两个RS232串口，其中一个连接具有短信报警功能的GSM模块，另一个RS232串口上连接一用于给LPC1769主控板传递终端节点采集信息的ZIGBEE协调器。所述ZIGBEE协调器通过无线网络连接有四个节点，分别为节点1、节点2、节点3和节点4；所述节点1以CC2430模块为核心，通过普通I/O口连接一个采集温湿度数据的传感器DHT11和一个检测可燃气体传感器MQ-2；所述节点2以CC2430模块为核心，其外连接一用来间接控制照明的继电器；节点3以CC2430为核心，外接一个温湿度传感器DHT11，一个韦根26读卡器和一个电机锁；节点4以CC2430为核心，外接一个温湿度传感器DHT11、一个直流减速电机模块以及一个光敏电阻模块。A kind of intelligent furniture simulation system as shown in Figure 1, comprises LPC1769 main control board, and described LPC1769 main control board is provided with general I/O interface, is connected with TFT liquid crystal touch screen on described general I/O interface, and honeycomb The alarm is sounded, and the LPC1769 main control board is also provided with two RS232 serial ports, one of which is connected to a GSM module with a short message alarm function, and the other RS232 serial port is connected to a device for transmitting terminal node collection information to the LPC1769 main control board. ZIGBEE coordinator. The ZIGBEE coordinator is connected to four nodes through a wireless network, which are respectively node 1, node 2, node 3 and node 4; the node 1 takes the CC2430 module as the core, and connects a node for collecting temperature and humidity data through a common I/O port. The sensor DHT11 and a combustible gas detection sensor MQ-2; the node 2 is based on the CC2430 module, which is connected to a relay for indirect lighting control; the node 3 is based on the CC2430, connected to a temperature and humidity sensor DHT11, a Wiegand 26 card reader and a motor lock; node 4 uses CC2430 as the core, and is externally connected with a temperature and humidity sensor DHT11, a DC geared motor module and a photoresistor module.
节点是整个系统网络的连接点，然后在其外面通过IO端口连接各个外接电路，其中包括门禁模块，实现智能化的开启电子锁的功能，用户只需要刷ID卡，只要核对信息，门锁便自动打开；再包括可燃气体泄漏检测(MQ-2模块)，可以检测到房间内是否存在可燃气体，并结合温湿度感应系统(DHT11模块)综合判断是否有火灾发生，其中DHT11模块分居多个地方，采集温度值并且发送给协调器等待处理；还包括智能窗帘系统(直流减速电机模块)，可以根据用户的意愿自由开关窗帘，并停止到合适的位置，实现窗帘智能化。The node is the connection point of the entire system network, and then connects various external circuits through the IO port on the outside, including the access control module, to realize the function of intelligently opening the electronic lock. Automatically open; Including combustible gas leakage detection (MQ-2 module), it can detect whether there is combustible gas in the room, and combine with the temperature and humidity sensing system (DHT11 module) to comprehensively judge whether there is a fire, and the DHT11 module is separated in multiple places , collect the temperature value and send it to the coordinator for processing; it also includes an intelligent curtain system (DC geared motor module), which can freely open and close the curtain according to the user's wishes, and stop to a suitable position to realize the intelligentization of the curtain.
节点和协调器是通过Zigbee无线广播进行通信。Nodes and coordinator communicate through Zigbee wireless broadcast.
协调器是控制中心和节点间的传递者，由CC2430开发板承担，它通过无线接收得到各个节点采集到的数据然后发送给控制中心，并且接收控制中心回执的信息并通过无线信道返回给各个节点，他们之间的通讯是遵循Zigbee协议的。The coordinator is the transmitter between the control center and the nodes. It is undertaken by the CC2430 development board. It receives the data collected by each node through wireless and then sends it to the control center, and receives the receipt information from the control center and returns it to each node through a wireless channel. , The communication between them follows the Zigbee protocol.
协调器和控制中心是通过串口通信。The coordinator and the control center communicate through the serial port.
控制中心采用LandTiger路虎开发板，其功能是接收信息并且整理信息，与用户间相交流，并且传达用户旨意，占整个系统的主导地位。The control center adopts the LandTiger Land Rover development board, its function is to receive and organize information, communicate with users, and convey the user's will, occupying a dominant position in the entire system.
控制中心和协调器是通过串口通信。The control center and the coordinator communicate through the serial port.
ZigBee标准采用分层结构。每一层为上层提供一系列特殊的服务：数据实体提供数据传输服务，管理实体则提供所有其他的服务。所有的服务实体都通过服务接入点(SAP)为上层提供一个接口，每个SAP都支持一定数量的服务原语来实现所需的功能。ZigBee标准堆栈架构是在OSI七层模型的基础上根据市场和实际需要定义的IEEE 802.15.4-2003标准定义了底层：物理层(Physical Layer，PHY)和媒体访问控制层(Medium Access Control Sub-Layer，MAC)。ZigBee联盟在此基础上定义了网络层(Network Layer，NWK)，应用层(Application Layer，APL)架构。其中应用层包括应用支持子层(Application Support Sub-Layer，APS)，应用架构(ApplicationFramework，AF)。The ZigBee standard adopts a layered structure. Each layer provides a series of special services for the upper layer: the data entity provides data transmission services, and the management entity provides all other services. All service entities provide an interface for the upper layer through the service access point (SAP), and each SAP supports a certain number of service primitives to realize the required functions. The ZigBee standard stack architecture is based on the OSI seven-layer model. The IEEE 802.15.4-2003 standard defines the bottom layer according to the market and actual needs: Physical Layer (Physical Layer, PHY) and Media Access Control Layer (Medium Access Control Sub- Layer, MAC). On this basis, the ZigBee Alliance defines the network layer (Network Layer, NWK), application layer (Application Layer, APL) architecture. The application layer includes the application support sub-layer (Application Support Sub-Layer, APS), application framework (ApplicationFramework, AF).
以上所述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、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131290.3UCN204576780U (en) | 2015-03-09 | 2015-03-09 | Intelligentized Furniture simulation system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131290.3UCN204576780U (en) | 2015-03-09 | 2015-03-09 | Intelligentized Furniture simulation system |
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| CN204576780Utrue CN204576780U (en) | 2015-08-19 |
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| CN201520131290.3UWithdrawn - After IssueCN204576780U (en) | 2015-03-09 | 2015-03-09 | Intelligentized Furniture simulation system |
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| CN107102569A (en)* | 2017-06-26 | 2017-08-29 | 南宁市振永科技有限公司 | A kind of intelligentized Furniture simulation system |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107102569A (en)* | 2017-06-26 | 2017-08-29 | 南宁市振永科技有限公司 | A kind of intelligentized Furniture simulation system |
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| TR01 | Transfer of patent right | Effective date of registration:20151203 Address after:The South Campus of 710121 Shaanxi city of Xi'an province Changan District Wei Guolu Xi'an University of Posts and Telecommunications Patentee after:Xi'an University of Posts & Telecommunications Address before:710061 Shaanxi Province, Xi'an Yanta District Hongzhuan Road No. 2 staff set Patentee before:Zeng Yaoping | |
| AV01 | Patent right actively abandoned | Granted publication date:20150819 Effective date of abandoning:20160511 | |
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