CN105764197A - Intelligent illumination system based on WIFI-ZigBee fusion communication - Google Patents
Intelligent illumination system based on WIFI-ZigBee fusion communication Download PDFInfo
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Abstract
本发明公开了一种基于WIFI‐ZigBee融合通信的智能照明系统,包括协调器、云控管理系统、移动终端和智能LED灯具,所述移动终端把控制信息发送给协调器,所述协调器接收控制信息并同时发送给智能LED灯具,所述智能LED灯具接收控制信息并同时对LED光源的照明进行调节,所述智能LED灯具把灯具工作状态信息发送给协调器,所述协调器接收灯具工作状态信息并同时发送给云控管理系统和移动终端,所述状态信息包括灯具的温度、灯具的工作电压电流、环境光照度和人员位置信息。具有能够通过网络进行多终端的照明控制,无需布线、系统成本低,增加了使用的便捷性和娱乐性等优点。
The invention discloses an intelligent lighting system based on WIFI-ZigBee fusion communication, including a coordinator, a cloud control management system, a mobile terminal and an intelligent LED lamp. The mobile terminal sends control information to the coordinator, and the coordinator receives The control information is sent to the smart LED lamp at the same time. The smart LED lamp receives the control information and adjusts the lighting of the LED light source at the same time. The smart LED lamp sends the lamp working status information to the coordinator, and the coordinator receives the lamp work The status information is sent to the cloud control management system and the mobile terminal at the same time, and the status information includes the temperature of the lamp, the working voltage and current of the lamp, the ambient light intensity and the personnel position information. It has the advantages of multi-terminal lighting control through the network, no need for wiring, low system cost, and increased convenience and entertainment.
Description
技术领域technical field
本发明涉及一种智能照明系统,特别涉及一种基于WIFI‐ZigBee融合通信的智能照明系统。The invention relates to an intelligent lighting system, in particular to an intelligent lighting system based on WIFI-ZigBee fusion communication.
背景技术Background technique
ZigBee技术,作为一种近距离、低复杂度、低功耗和低成本的双向无线通信技术,主要应用于距离短、功耗低且传输速率不高的各种电子设备之间进行数据传输,ZigBee技术的网络容量非常巨大,其主要采用自组网的通信方式,在ZigBee通信范围内会自动搜寻连接其他的ZigBee模块,形成ZigBee无线通信网络。ZigBee technology, as a two-way wireless communication technology with short distance, low complexity, low power consumption and low cost, is mainly used for data transmission between various electronic devices with short distance, low power consumption and low transmission rate. The network capacity of ZigBee technology is very huge. It mainly adopts the communication mode of ad hoc network, and will automatically search and connect other ZigBee modules within the ZigBee communication range to form a ZigBee wireless communication network.
WIFI技术,作为一种可以把PC、手机等终端以无线方式互相连接的技术,具有覆盖范围大、传输速率高、建立便捷等特点。WIFI technology, as a technology that can connect PCs, mobile phones and other terminals to each other wirelessly, has the characteristics of large coverage, high transmission rate, and convenient establishment.
传统的照明控制方式主要是有线通信,面临的问题是布线繁琐、移动性差、安装调试困难以及成本高等。针对有线通信方式进行控制的局限性,国内外业界提出了各种智能照明系统,但是设计仍然不完善,存在布线复杂、不易控制和能源浪费等缺点。The traditional lighting control method is mainly wired communication, and the problems faced are cumbersome wiring, poor mobility, difficult installation and debugging, and high cost. In view of the limitations of wired communication control, domestic and foreign industries have proposed various intelligent lighting systems, but the design is still not perfect, and there are disadvantages such as complicated wiring, difficult control and energy waste.
发明内容Contents of the invention
为了克服现有技术的上述缺点与不足,本发明的目的在于提供一种基于WIFI‐ZigBee融合通信的智能照明系统,该系统不仅具有安装调试方便、移动性强、安装成本低等优点,而且其可支持多种移动通信终端,多终端地进行照明控制,增加了人们使用的便捷性和娱乐性,能有效增强用户体验。In order to overcome the above-mentioned shortcomings and deficiencies of the prior art, the object of the present invention is to provide an intelligent lighting system based on WIFI-ZigBee fusion communication, which not only has the advantages of convenient installation and debugging, strong mobility, and low installation cost, but also has the advantages of It can support a variety of mobile communication terminals, and multi-terminal lighting control increases the convenience and entertainment of people's use, and can effectively enhance user experience.
本发明的目的通过以下技术方案实现:基于WIFI‐ZigBee融合通信的智能照明系统,包括协调器10、云控管理系统20、移动终端30和智能LED灯具40,所述移动终端30把控制信息发送给协调器10,所述协调器10接收控制信息并同时发送给智能LED灯具40,所述智能LED灯具40接收控制信息并同时对LED光源的照明进行调节,所述智能LED灯具40把灯具工作状态信息发送给协调器10,所述协调器10接收灯具工作状态信息并同时发送给云控管理系统20和移动终端30,所述状态信息包括灯具的温度、灯具的工作电压电流、环境光照度和人员位置信息。The purpose of the present invention is achieved through the following technical solutions: an intelligent lighting system based on WIFI-ZigBee fusion communication, including a coordinator 10, a cloud control management system 20, a mobile terminal 30 and an intelligent LED lamp 40, and the mobile terminal 30 sends control information To the coordinator 10, the coordinator 10 receives the control information and sends it to the smart LED lamp 40 at the same time, the smart LED lamp 40 receives the control information and adjusts the lighting of the LED light source at the same time, and the smart LED lamp 40 operates the lamp The status information is sent to the coordinator 10, and the coordinator 10 receives the working status information of the lamp and sends it to the cloud control management system 20 and the mobile terminal 30 at the same time. The status information includes the temperature of the lamp, the operating voltage and current of the lamp, the ambient light intensity and Person location information.
进一步地,所述协调器10包括WIFI模块11、ZigBee模块12、电源模块13、显示模块14和存储模块15;所述显示模块14的第一个端口、所述ZigBee模块12第一个端口和电源模块13的第一个端口均与WIFI模块11连接,所述电源模块13的第二个端口、电源模块13的第三个端口和电源模块13的第四个端口分别连接显示模块14的第二个端口、ZigBee模块12第二个端口和存储模块15的一端,所述存储模块15的另一端连接ZigBee模块12的第三个端口,所述ZigBee模块12第四个端口连接显示模块14的第三个端口;进一步地,所述WIFI模块11接收移动终端30发送的控制信息并同时通过串口发送给ZigBee模块12,所述控制信息包括灯光调节指令和查询指令,所述智能LED灯具40接收查询指令后把灯具工作状态反馈信息发送给ZigBee模块12,所述ZigBee模块12接收灯具工作状态反馈信息并同时发送给WIFI模块11,所述WIFI模块11接收灯具工作状态反馈信息并同时发送给移动终端30;进一步地,所述ZigBee模块12上电后搜索通信范围内其他ZigBee模块,所述ZigBee模块12通过自组网形成ZigBee网络;进一步地,所述显示模块14是协调器10上的OLED触摸显示屏,所述OLED触摸显示屏显示协调器10的工作状态和操作菜单界面;进一步地,所述WIFI模块11可以连接无线网络接入因特网,从而可以通过网络便捷地实现远程操控。Further, the coordinator 10 includes a WIFI module 11, a ZigBee module 12, a power module 13, a display module 14 and a storage module 15; the first port of the display module 14, the first port of the ZigBee module 12 and The first port of the power module 13 is all connected with the WIFI module 11, and the second port of the power module 13, the third port of the power module 13 and the fourth port of the power module 13 are respectively connected to the first port of the display module 14. Two ports, the second port of the ZigBee module 12 and an end of the storage module 15, the other end of the storage module 15 is connected to the third port of the ZigBee module 12, and the fourth port of the ZigBee module 12 is connected to the display module 14 The third port; further, the WIFI module 11 receives the control information sent by the mobile terminal 30 and sends it to the ZigBee module 12 through the serial port at the same time, the control information includes light adjustment instructions and query instructions, and the intelligent LED lamp 40 receives After querying the command, the feedback information of the working state of the lamp is sent to the ZigBee module 12, and the ZigBee module 12 receives the feedback information of the working state of the lamp and sends it to the WIFI module 11 at the same time, and the WIFI module 11 receives the feedback information of the working state of the lamp and sends it to the mobile Terminal 30; Further, after the ZigBee module 12 is powered on, search for other ZigBee modules in the communication range, and the ZigBee module 12 forms a ZigBee network through an ad hoc network; further, the display module 14 is an OLED on the coordinator 10 Touch screen, the OLED touch screen displays the working status and operation menu interface of the coordinator 10; further, the WIFI module 11 can be connected to a wireless network to access the Internet, so that remote control can be easily realized through the network.
进一步地,所述云控管理系统20包括云端服务器21、维修管理模块22、LED灯具状态信息管理模块23和控制管理模块24,所述维修管理模块22、LED灯具状态信息管理模块23和控制管理模块24均与云控管理系统20连接;进一步地,所述维修管理模块22主要管理LED灯具工作状态参数,通过一定算法评估LED性能,对性能高度劣化的LED灯具及时进行标记并发送维修信息给移动终端;进一步地,所述控制管理模块24主要管理移动终端发送的控制指令和保障外网登陆的安全性。Further, the cloud control management system 20 includes a cloud server 21, a maintenance management module 22, an LED lamp status information management module 23, and a control management module 24, and the maintenance management module 22, the LED lamp status information management module 23 and a control management module The modules 24 are all connected to the cloud control management system 20; further, the maintenance management module 22 mainly manages the working state parameters of the LED lamps, evaluates the LED performance through a certain algorithm, marks the LED lamps with highly degraded performance in time, and sends maintenance information to Mobile terminal; further, the control management module 24 mainly manages the control commands sent by the mobile terminal and ensures the security of external network login.
进一步地,所述移动终端30是笔记本电脑、智能手机或平板电脑等,所述移动终端30发送控制信息从而实现对灯具的控制;进一步地,所述移动终端30能够通过发送LED灯具工作状态查询指令,从而接收到LED灯具的工作状态反馈信息;进一步地,所述移动终端30可以通过外部网络接入该智能照明控制系统,从而能够便捷地实现远程控制;进一步地,所述移动终端30安装专门设计的控制智能LED灯具操控软件,通过登陆软件能够方便地进行各种LED灯具照明模式控制;进一步地,所述LED灯具照明模式包括会议模式、演讲模式、聚会模式、生日庆祝模式、全开模式、全关模式、用餐模式等。Further, the mobile terminal 30 is a notebook computer, a smart phone or a tablet computer, etc., and the mobile terminal 30 sends control information to realize the control of the lamp; further, the mobile terminal 30 can query the working status of the LED lamp by sending instructions, so as to receive the feedback information of the working status of the LED lamps; further, the mobile terminal 30 can access the intelligent lighting control system through an external network, so that remote control can be realized conveniently; further, the mobile terminal 30 is installed Specially designed control software for controlling intelligent LED lamps can conveniently control various LED lamp lighting modes by logging in to the software; further, the LED lamp lighting modes include meeting mode, speech mode, party mode, birthday celebration mode, full-on mode, all-off mode, dining mode, etc.
进一步地,所述智能LED灯具40包括ZigBee模块41、LED驱动电源42、LED光源43、光照传感器44、温度传感器45、位置检测模块46和电源电压传感器47,所述光照传感器44、温度传感器45、位置检测模块46、电源电压传感器47的一端和LED驱动电源42的第一个端口均与ZigBee模块41连接,所述LED驱动电源42的第二个端口和LED驱动电源42的第三个端口分别连接电源电压传感器47的另一端和LED光源43;进一步地,所述智能LED灯具40的ZigBee模块功能与协调器的ZigBee模块类似,主要是用来接收协调器发出的控制指令和返回查询信息;进一步地,所述LED驱动电源42是对LED电源进行供电,采用带调光端口的芯片,通过PWM控制改变灯光的亮度;进一步地,所述照传感器44、温度传感器45和电源电压传感器47是用来检测LED灯具的工作状态和工作环境,可以让用户更好地了解LED灯具的状态信息,便于进行控制;进一步地,所述位置检测模块46是在开启自动检测照明的情况下生效,其主要作用是检测照明区域内的人员分布,便于进行自动控制,节省能源。Further, the intelligent LED lamp 40 includes a ZigBee module 41, an LED drive power supply 42, an LED light source 43, an illumination sensor 44, a temperature sensor 45, a position detection module 46 and a power supply voltage sensor 47, and the illumination sensor 44 and the temperature sensor 45 , one end of the position detection module 46, the supply voltage sensor 47 and the first port of the LED drive power supply 42 are all connected with the ZigBee module 41, the second port of the LED drive power supply 42 and the third port of the LED drive power supply 42 Connect the other end of the supply voltage sensor 47 and the LED light source 43 respectively; further, the ZigBee module function of the intelligent LED lamp 40 is similar to the ZigBee module of the coordinator, and is mainly used to receive the control command sent by the coordinator and return query information ; Further, the LED drive power supply 42 supplies power to the LED power supply, adopts a chip with a dimming port, and changes the brightness of the light through PWM control; further, the illumination sensor 44, the temperature sensor 45 and the power supply voltage sensor 47 It is used to detect the working status and working environment of the LED lamps, so that users can better understand the status information of the LED lamps and facilitate control; further, the position detection module 46 takes effect when the automatic detection of lighting is turned on, Its main function is to detect the distribution of people in the lighting area, which is convenient for automatic control and energy saving.
本发明通过WIFI技术与ZigBee技术融合的无线通讯网络对智能LED灯具进行照明控制。所述协调器是整个系统的核心组成部分,其主要进行接收指令和发送指令的操作;所述云控管理系统把智能照明系统数据导入云端服务器进而实现远程操控;所述移动终端是智能手机、笔记本电脑和平板电脑等;所述智能LED灯具具有多个传感器模块,能够通过无线通信方式接收操控指令并及时反馈状态信息给移动操控终端。本系统能够通过网络进行多终端的照明控制,无需布线、系统成本低,增加了使用的便捷性和娱乐性。The invention controls the lighting of intelligent LED lamps through a wireless communication network integrated with WIFI technology and ZigBee technology. The coordinator is the core component of the entire system, and it mainly performs the operations of receiving and sending instructions; the cloud control management system imports the data of the intelligent lighting system into the cloud server to realize remote control; the mobile terminal is a smart phone, Notebook computer and tablet computer, etc.; the smart LED lamp has multiple sensor modules, which can receive control instructions through wireless communication and timely feed back status information to the mobile control terminal. This system can carry out multi-terminal lighting control through the network, no wiring is required, the system cost is low, and the convenience and entertainment of use are increased.
与现有技术相比,本发明具有以下优点和有益效果:Compared with the prior art, the present invention has the following advantages and beneficial effects:
(1)本发明提出一种基于WIFI‐ZigBee融合通信的智能照明系统,与已有智能照明系统相比,其安装调试方便、移动性强、安装成本低。(1) The present invention proposes an intelligent lighting system based on WIFI-ZigBee fusion communication. Compared with the existing intelligent lighting system, it has the advantages of convenient installation and debugging, strong mobility and low installation cost.
(2)本发明通过WIFI技术与ZigBee技术结合,系统网络容量大、数据传输速率高、信息覆盖范围广,可以实现多终端的照明控制,增加了人们使用的便捷性和娱乐性,能有效增强用户体验。(2) The present invention combines WIFI technology with ZigBee technology, the system has large network capacity, high data transmission rate, and wide information coverage, and can realize multi-terminal lighting control, which increases the convenience and entertainment of people's use, and can effectively enhance user experience.
(3)本发明通过WIFI技术连接因特网,可以便捷地通过因特网实现智能LED灯具的远程遥控。(3) The present invention connects to the Internet through the WIFI technology, and can conveniently realize the remote control of the intelligent LED lamp through the Internet.
附图说明Description of drawings
图1为发明的基于WIFI‐ZigBee融合通信的智能照明系统。Figure 1 shows the invented intelligent lighting system based on WIFI-ZigBee fusion communication.
图2为本发明的协调器的示意图。Fig. 2 is a schematic diagram of the coordinator of the present invention.
图3为本发明的云控管理系统的示意图。Fig. 3 is a schematic diagram of the cloud control management system of the present invention.
图4为本发明的智能LED灯具的示意图。Fig. 4 is a schematic diagram of the intelligent LED lamp of the present invention.
图5为本发明的协调器工作流程图。Fig. 5 is a flowchart of the work of the coordinator of the present invention.
图6为本发明的智能LED灯具工作流程图。Fig. 6 is a working flowchart of the intelligent LED lamp of the present invention.
具体实施方式detailed description
下面结合实施例及附图,对本发明作进一步地详细说明,但本发明的实施方式不限于此。The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
实时例Real-time example
如图1所示,基于WIFI‐ZigBee融合通信的智能照明系统,包括协调器10、云控管理系统20、移动终端30和智能LED灯具40,所述移动终端30把控制信息发送给协调器10,所述协调器10接收控制信息并同时发送给智能LED灯具40,所述智能LED灯具40接收控制信息并同时对LED光源的照明进行调节,所述智能LED灯具40把灯具工作状态信息发送给协调器10,所述协调器10接收灯具工作状态信息并同时发送给云控管理系统20和移动终端30,所述状态信息包括灯具的温度、灯具的工作电压电流、环境光照度和人员位置信息。As shown in Figure 1, the intelligent lighting system based on WIFI-ZigBee fusion communication includes a coordinator 10, a cloud control management system 20, a mobile terminal 30 and an intelligent LED lamp 40, and the mobile terminal 30 sends control information to the coordinator 10 , the coordinator 10 receives the control information and sends it to the smart LED lamp 40 at the same time, the smart LED lamp 40 receives the control information and adjusts the lighting of the LED light source at the same time, and the smart LED lamp 40 sends the lamp working status information to The coordinator 10, the coordinator 10 receives the working status information of the lamps and sends them to the cloud control management system 20 and the mobile terminal 30 at the same time, the status information includes the temperature of the lamps, the working voltage and current of the lamps, the ambient light intensity and the personnel position information.
进一步地,如图2所示,所述协调器10包括WIFI模块11、ZigBee模块12、电源模块13、显示模块14和存储模块15;进一步地,所述WIFI模块11接收移动终端30发送的控制信息并同时通过串口发送给ZigBee模块12,所述控制信息包括灯光调节指令和查询指令,所述智能LED灯具40接收查询指令后把灯具工作状态反馈信息发送给ZigBee模块12,所述ZigBee模块12接收灯具工作状态反馈信息并同时发送给WIFI模块11,所述WIFI模块11接收灯具工作状态反馈信息并同时发送给移动终端30;进一步地,所述ZigBee模块12上电后搜索通信范围内其他ZigBee模块,所述ZigBee模块12通过自组网形成ZigBee网络;进一步地,所述显示模块14是协调器10上的OLED触摸显示屏,所述OLED触摸显示屏显示协调器10的工作状态和操作菜单界面;进一步地,所述WIFI模块11可以连接无线网络接入因特网,从而可以通过网络便捷地实现远程操控。Further, as shown in Figure 2, the coordinator 10 includes a WIFI module 11, a ZigBee module 12, a power supply module 13, a display module 14 and a storage module 15; further, the WIFI module 11 receives the control sent by the mobile terminal 30 The information is sent to the ZigBee module 12 through the serial port at the same time, and the control information includes light adjustment instructions and query instructions. After receiving the query instructions, the intelligent LED lamp 40 sends the lamp work status feedback information to the ZigBee module 12, and the ZigBee module 12 Receive the lamp working state feedback information and send it to the WIFI module 11 at the same time, and the WIFI module 11 receives the lamp working state feedback information and send it to the mobile terminal 30 at the same time; module, the ZigBee module 12 forms a ZigBee network through an ad hoc network; further, the display module 14 is an OLED touch screen on the coordinator 10, and the OLED touch screen displays the working status and operation menu of the coordinator 10 Interface; further, the WIFI module 11 can be connected to a wireless network to access the Internet, so that remote control can be conveniently realized through the network.
进一步地,如图3所示,所述云控管理系统20包括云端服务器21、维修管理模块22、LED灯具状态信息管理模块23和控制管理模块24,所述维修管理模块22、LED灯具状态信息管理模块23和控制管理模块24均与云控管理系统20连接;进一步地,所述维修管理模块22主要管理LED灯具工作状态参数,通过一定算法评估LED性能,对性能高度劣化的LED灯具及时进行标记并发送维修信息给移动终端;进一步地,所述控制管理模块24主要管理移动终端发送的控制指令和保障外网登陆的安全性。Further, as shown in FIG. 3 , the cloud control management system 20 includes a cloud server 21, a maintenance management module 22, an LED lamp status information management module 23, and a control management module 24. The maintenance management module 22, LED lamp status information Both the management module 23 and the control management module 24 are connected to the cloud control management system 20; further, the maintenance management module 22 mainly manages the working state parameters of the LED lamps, evaluates the performance of the LEDs through a certain algorithm, and performs timely maintenance on the LED lamps with highly degraded performance. Mark and send the maintenance information to the mobile terminal; further, the control management module 24 mainly manages the control instructions sent by the mobile terminal and ensures the security of external network login.
进一步地,如图4所示,所述智能LED灯具40包括ZigBee模块41、LED驱动电源42、LED光源43、光照传感器44、温度传感器45、位置检测模块46和电源电压传感器47;进一步地,所述智能LED灯具40的ZigBee模块功能与协调器的ZigBee模块类似,主要是用来接收协调器发出的控制指令和返回查询信息;进一步地,所述LED驱动电源42是对LED电源进行供电,采用带调光端口的芯片,通过PWM控制改变灯光的亮度;进一步地,所述照传感器44、温度传感器45和电源电压传感器47是用来检测LED灯具的工作状态和工作环境,可以让用户更好地了解LED灯具的状态信息,便于进行控制;进一步地,所述位置检测模块46是在开启自动检测照明的情况下生效,其主要作用是检测照明区域内的人员分布,便于进行自动控制,节省能源。Further, as shown in FIG. 4 , the intelligent LED lamp 40 includes a ZigBee module 41, an LED drive power supply 42, an LED light source 43, an illumination sensor 44, a temperature sensor 45, a position detection module 46 and a power supply voltage sensor 47; further, The function of the ZigBee module of the intelligent LED lamp 40 is similar to the ZigBee module of the coordinator, which is mainly used to receive the control command sent by the coordinator and return the query information; further, the LED driving power supply 42 is to supply power to the LED power supply, A chip with a dimming port is used to change the brightness of the light through PWM control; further, the photo sensor 44, temperature sensor 45 and power supply voltage sensor 47 are used to detect the working status and working environment of the LED lamps, which can make users more A good understanding of the status information of the LED lamps is convenient for control; further, the position detection module 46 takes effect when the automatic detection lighting is turned on, and its main function is to detect the distribution of people in the lighting area, which is convenient for automatic control. save energy.
进一步地,如图5所示,所述协调器10加电后便进行初始化操作并创建网络,进入控制信息的监控状态,所述协调器10工作状态下先判断是否有节点申请加入网络,若有,则协调器10给节点分配物理地址;若无,则判断WIFI模块是否有新的控制指令,若有,则有ZigBee发送至智能LED灯具;若无,则判断智能LED灯具是否有返回数据,若有,则有WIFI模块发送至移动终端的操控界面;若无,则显示协调器10的工作状态,并同时进入监控状态。Further, as shown in FIG. 5 , after the coordinator 10 is powered on, it performs an initialization operation and creates a network, and enters the monitoring state of control information. Under the working state, the coordinator 10 first judges whether there is a node applying to join the network, if If yes, the coordinator 10 assigns a physical address to the node; if not, then judge whether the WIFI module has a new control command, if so, then ZigBee sends it to the smart LED lamp; if not, then judge whether the smart LED lamp has returned data , if there is, then there is a WIFI module to send to the control interface of the mobile terminal; if not, then the working state of the coordinator 10 is displayed, and at the same time enters the monitoring state.
进一步地,如图6所示,所述智能LED灯具40加电后进行初始化操作并发送入网信号,若协调器10为其分配了物理地址则入网成功,否则继续发送入网请求;若入网成功,则检测是否有PWM调光指令,若有,则进行PWM调光;若无,则判断是否有数据采集指令,若有,则进行数据的采集并同时通过ZigBee模块和WIFI模块发送给移动终端;若无,则重新判断是否有调光指令。Further, as shown in FIG. 6, after the intelligent LED lamp 40 is powered on, it performs an initialization operation and sends a network access signal. If the coordinator 10 assigns a physical address to it, the network access is successful, otherwise continue to send the network access request; if the network access is successful, Then detect whether there is a PWM dimming command, if there is, then perform PWM dimming; if not, then judge whether there is a data collection command, if there is, then collect the data and send it to the mobile terminal through the ZigBee module and the WIFI module at the same time; If not, it is re-judged whether there is a dimming command.
上述实施例仅为本发明的一种实施方式,但本发明的实施方式并不受上述实施例的限制,其他任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化均应为等效的置换方式,都包含在本发明的保护范围之内。The above-mentioned embodiment is only one embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, All simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.
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