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CN104571055A - Intelligent home monitoring system based on internet of things - Google Patents

Intelligent home monitoring system based on internet of things
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CN104571055A
CN104571055ACN201510027923.0ACN201510027923ACN104571055ACN 104571055 ACN104571055 ACN 104571055ACN 201510027923 ACN201510027923 ACN 201510027923ACN 104571055 ACN104571055 ACN 104571055A
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sensor
control unit
internet
monitoring system
things
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朱文忠
刘小芳
彭龑
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Sichuan University of Science and Engineering
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Sichuan University of Science and Engineering
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Abstract

The invention discloses an intelligent home monitoring system based on the internet of things. A sensing and control unit detects various state parameters in a family environment in real time and transmits the state parameters to a host control unit; the host control unit is responsible for performing networking management and control on the sensing and control unit, processes environment sampling data of the sensing and control unit and automatically reports warning information to a man-machine interaction unit; the man-machine interaction unit communicates with the host control unit, inquires home environment data and sets a warning threshold, and household appliances can be remotely controlled. By means of the system, the parameters in the home environment can be monitored in real time, the function of remote control can be achieved through a mobile phone, and an intelligent home which is truly managed and controlled automatically is achieved; a low-power-consumption communication protocol and software programming are combined, power consumption of the system is greatly lowered, sensor equipment powered on through batteries is flexibly arranged easily, and sensor networking is very convenient.

Description

Translated fromChinese
一种基于物联网的智能家居监控系统A Smart Home Monitoring System Based on Internet of Things

技术领域technical field

本发明属于物联网技术领域,尤其涉及一种基于物联网的智能家居监控系统。The invention belongs to the technical field of the Internet of Things, and in particular relates to a smart home monitoring system based on the Internet of Things.

背景技术Background technique

目前,现有的物联网智能监控系统一般采用比较流行的无线局域网(WLAN)以及蓝牙技术实现。这两种技术比较成熟,可以很方便地进行设计与开发,因而应用也最为广泛。但是由于WLAN与蓝牙最初的设计目的是用于媒体数据传输,因而功耗比较大,在使用中需要接入可靠的直流电源才能长时间稳定工作。而在智能家居应用中,由于监控系统中需要布置大量的传感器,不仅数量庞大,而且需要灵活变换位置,使用直流电源供电实现起来比较困难,即使采用电池供电,也将需要频繁的更换电池,不利于长期稳定运行。At present, the existing intelligent monitoring system of the Internet of Things is generally realized by the relatively popular wireless local area network (WLAN) and bluetooth technology. These two technologies are relatively mature and can be easily designed and developed, so they are the most widely used. However, since WLAN and Bluetooth are originally designed for media data transmission, the power consumption is relatively large, and they need to be connected to a reliable DC power supply in order to work stably for a long time. In smart home applications, since a large number of sensors need to be arranged in the monitoring system, not only the number is huge, but also the location needs to be changed flexibly. It is difficult to use DC power supply for power supply. Even if battery power is used, the battery will need to be replaced frequently. Conducive to long-term stable operation.

发明内容Contents of the invention

本发明实施例的目的在于提供一种基于物联网的智能家居监控系统,旨在解决通过WLAN与蓝牙实现智能家居,由于监控系统中需要布置大量的传感器,使用直流电源供电实现起来比较困难,采用电池供电,需要频繁的更换电池,不利于长期稳定运行的问题。The purpose of the embodiments of the present invention is to provide a smart home monitoring system based on the Internet of Things, aiming to solve the problem of realizing smart home through WLAN and Bluetooth. Since a large number of sensors need to be arranged in the monitoring system, it is difficult to implement using a DC power supply. Battery power supply requires frequent battery replacement, which is not conducive to long-term stable operation.

本发明是这样实现的,一种基于物联网的智能家居监控系统包括传感控制单元、主机控制单元、以及人机交互单元;The present invention is achieved in this way. A smart home monitoring system based on the Internet of Things includes a sensor control unit, a host control unit, and a human-computer interaction unit;

传感控制单元实时检测家庭环境中各种状态参数,并通过GPRS周期性地将采样数据传送到主机控制单元;The sensor control unit detects various state parameters in the home environment in real time, and periodically transmits the sampling data to the host control unit through GPRS;

主机控制单元负责对传感控制单元进行组网管理和控制、对传感控制单元的环境采样数据进行处理并自动上传报警信息至人机交互单元;The host control unit is responsible for network management and control of the sensor control unit, processing the environmental sampling data of the sensor control unit and automatically uploading alarm information to the human-computer interaction unit;

人机交互单元为手机、掌上电脑或其他移动终端设备,它可与主机控制单元进行通信,查询家居环境数据和设置报警阈值,能够远程控制家用电器。The human-computer interaction unit is a mobile phone, a handheld computer or other mobile terminal equipment, which can communicate with the host control unit, query home environment data and set alarm thresholds, and can remotely control household appliances.

进一步,所述的基于物联网的智能家居监控系统的硬件包括网关设备、传感器设备和节点设备,系统硬件采用模块化结构,每个设备都由几种通用的板卡构成。Further, the hardware of the smart home monitoring system based on the Internet of Things includes gateway equipment, sensor equipment, and node equipment. The system hardware adopts a modular structure, and each equipment is composed of several common boards.

进一步,所述的基于物联网的智能家居监控系统包含五种传感器设备和一种控制器设备,分别是温度传感器、湿度传感器、光照度传感器、一氧化碳传感器、红外传感器、电灯控制器。Further, the smart home monitoring system based on the Internet of Things includes five sensor devices and one controller device, which are temperature sensors, humidity sensors, light intensity sensors, carbon monoxide sensors, infrared sensors, and light controllers.

进一步,所述的基于物联网的智能家居监控系统包含4种板卡,分别是主控板、传感器板、网关板和底板;Further, the described smart home monitoring system based on the Internet of Things includes 4 kinds of boards, which are respectively a main control board, a sensor board, a gateway board and a bottom board;

所述的主控板负责射频通信、任务处理和数据分析工作;The main control board is responsible for radio frequency communication, task processing and data analysis;

所述的传感器板负责数据采集和变换,该传感器板只存在于传感器设备或节点设备中;The sensor board is responsible for data collection and transformation, and the sensor board only exists in the sensor device or node device;

所述的网关板负责将系统采集的数据通过GPRS网络或者Internet网络远程传送给用户,同时也可以接受用户的远程操作指令,实现系统的智能化;The gateway board is responsible for remotely transmitting the data collected by the system to the user through the GPRS network or the Internet network, and can also accept the user's remote operation instructions to realize the intelligence of the system;

所述的底板负责为设备提供电源,并且为其他电路板供电、负责提供通信接口、按键接口,同时也为主控板和传感器板或网关板提供相互间连接的通道,底板的供电接口中有电池电量检测系统、能量收集系统以及电池供电系统。The bottom board is responsible for providing power for the equipment, and for supplying power to other circuit boards, providing communication interfaces and button interfaces, and also providing channels for connecting the main control board and the sensor board or gateway board with each other. The power supply interface of the bottom board has Battery gauge systems, energy harvesting systems, and battery powered systems.

进一步,所述的基于物联网的智能家居监控系统的软件结构包括用于收发短信的GPRS软件模块、连接网关与各个传感器设备的射频软件模块、传感器数据采集和管理模块,以及系统管理和设置软件模块;Further, the software structure of the smart home monitoring system based on the Internet of Things includes a GPRS software module for sending and receiving short messages, a radio frequency software module connecting the gateway and each sensor device, a sensor data collection and management module, and system management and setting software module;

所述的网关设备与节点设备都包含射频软件模块,该射频软件模块负责管理传感器设备与网关设备之间的入网请求、通信和数据交换;Both the gateway device and the node device include a radio frequency software module, and the radio frequency software module is responsible for managing the network access request, communication and data exchange between the sensor device and the gateway device;

网关设备中的GPRS软件模块也属于射频软件,是系统与用户交互的接口,该接口限定为短信方式;The GPRS software module in the gateway device also belongs to the radio frequency software, which is the interface for the system to interact with the user, and the interface is limited to the SMS mode;

网关设备中的系统管理和设置软件模块,用于管理系统中所有入网的传感器设备,并且负责分析各个传感器采集的数据,判断是否需要进行更高一级的操作;The system management and setting software module in the gateway device is used to manage all sensor devices connected to the network in the system, and is responsible for analyzing the data collected by each sensor to determine whether higher-level operations are required;

传感器设备中的数据采集和管理软件模块用于管理设备工作状态、数据采集、分析和转换功能。The data acquisition and management software module in the sensor device is used to manage the working status of the device, data acquisition, analysis and conversion functions.

进一步,所述的网关设备只在用户主动发送操作命令信息时,才启动GPRS模块向用户回馈当前家庭环境的状态信息,并且只有在系统监测到家庭环境出现危险的异常状态时才主动向用户发送报警信息。Further, the gateway device starts the GPRS module to feed back the status information of the current home environment to the user only when the user actively sends the operation command information, and only when the system detects a dangerous abnormal state in the home environment, it actively sends the command information to the user. Alarm information.

进一步,在每个采样周期中,只有在采样与发送、接收数据时刻,传感与控制单元才处于工作模式,一旦采样与数据通信完成,程序立即进入睡眠模式,将传感与控制单元中的芯片及模块关闭,直到睡眠定时器下一次溢出将其唤醒。Furthermore, in each sampling cycle, the sensing and control unit is in the working mode only at the time of sampling and sending and receiving data. Once the sampling and data communication is completed, the program immediately enters the sleep mode, and the sensor and control unit The chip and module are turned off until the sleep timer overflows next time to wake it up.

进一步,所述的人机交互单元的无线远程控制采用继电器节点作为远程控制的终端,系统默认继电器线圈不带电,通过发送短信控制继电器常开接点打开或关闭,控制家电的启动和停止运行。Further, the wireless remote control of the human-computer interaction unit adopts the relay node as the remote control terminal. The system defaults that the relay coil is not charged, and the normally open contact of the relay is controlled to open or close by sending a short message to control the start and stop of the home appliance.

本发明的基于物联网的智能家居监控系统可实时监测家居环境中的参数,并可实现手机远程控制的功能,当监控系统检测到环境参数超过用户设定的阈值时,系统网关会及时发送短信通知用户;用户也可随时随地利用手机向系统网关发送短信查询家居环境的参数,并根据家居环境的舒适度要求对家用电器进行远程控制,进一步改善家居环境,实现真正自主管理与控制的智能家居;在系统设计中采用了低功耗通信协议与软件编程相结合,大大降低了系统功耗,有利于灵活布置采用电池供电的传感器设备,使传感器组网非常方便;能够改善家居环境、提升人们生活质量,而且通过扩展传感器类型和数量,可以将监控设备用于其它监控场合如温室大棚、校园安全监控等,具有非常广阔的应用前景。The smart home monitoring system based on the Internet of Things of the present invention can monitor the parameters in the home environment in real time, and can realize the function of remote control of the mobile phone. When the monitoring system detects that the environmental parameters exceed the threshold set by the user, the system gateway will send a short message in time Notify the user; the user can also use the mobile phone to send a short message to the system gateway to query the parameters of the home environment anytime, anywhere, and remotely control the home appliances according to the comfort requirements of the home environment, further improving the home environment, and realizing a truly autonomous management and control of smart home ;In the system design, the combination of low-power communication protocol and software programming is adopted, which greatly reduces the power consumption of the system, which is conducive to the flexible arrangement of sensor devices powered by batteries, making sensor networking very convenient; it can improve the home environment and improve people's Quality of life, and by expanding the type and quantity of sensors, monitoring equipment can be used in other monitoring occasions such as greenhouses, campus security monitoring, etc., which has a very broad application prospect.

附图说明Description of drawings

图1是本发明实施例提供的聚氨酯全景式的水族箱造景成品的结构示意图;Fig. 1 is the structure schematic diagram of the polyurethane panoramic aquarium landscaping finished product that the embodiment of the present invention provides;

图中:1-1、传感控制单元;1-2、主机控制单元;1-3以及人机交互单元;2-1、网关设备;2-2、传感器设备;2-3、节点设备;3-1、GPRS软件模块;3-2、射频软件模块;3-3、传感器数据采集和管理模块;3-4、系统管理和设置软件模块。In the figure: 1-1, sensor control unit; 1-2, host control unit; 1-3 and human-computer interaction unit; 2-1, gateway device; 2-2, sensor device; 2-3, node device; 3-1, GPRS software module; 3-2, radio frequency software module; 3-3, sensor data acquisition and management module; 3-4, system management and setting software module.

具体实施方式Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例,对本本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本本发明,并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

下面结合附图及具体实施例对本发明的应用原理作进一步描述。The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

本发明是这样实现的,一种基于物联网的智能家居监控系统包括传感控制单元1-1、主机控制单元1-2、以及人机交互单元1-3;The present invention is achieved in this way, a smart home monitoring system based on the Internet of Things includes a sensor control unit 1-1, a host control unit 1-2, and a human-computer interaction unit 1-3;

传感控制单元1-1实时检测家庭环境中各种状态参数,并通过GPRS周期性地将采样数据传送到主机控制单元1-2;The sensor control unit 1-1 detects various state parameters in the home environment in real time, and periodically transmits the sampling data to the host control unit 1-2 through GPRS;

主机控制单元1-2负责对传感控制单元1-1进行组网管理和控制、对传感控制单元1-1的环境采样数据进行处理并自动上传报警信息至人机交互单元1-3;The host control unit 1-2 is responsible for network management and control of the sensor control unit 1-1, processing the environmental sampling data of the sensor control unit 1-1 and automatically uploading alarm information to the human-computer interaction unit 1-3;

人机交互单元1-3为手机、掌上电脑或其他移动终端设备,它可与主机控制单元进行通信,查询家居环境数据和设置报警阈值,能够远程控制家用电器。The human-computer interaction unit 1-3 is a mobile phone, a handheld computer or other mobile terminal equipment, which can communicate with the host control unit, query home environment data and set alarm thresholds, and can remotely control household appliances.

进一步,所述的基于物联网的智能家居监控系统的硬件包括网关设备2-1、传感器设备2-2和节点设备2-3,系统硬件采用模块化结构,每个设备都由几种通用的板卡构成。Further, the hardware of the smart home monitoring system based on the Internet of Things includes a gateway device 2-1, a sensor device 2-2 and a node device 2-3, and the system hardware adopts a modular structure, and each device consists of several common Board composition.

进一步,所述的基于物联网的智能家居监控系统包含五种传感器设备和一种控制器设备,分别是温度传感器、湿度传感器、光照度传感器、一氧化碳传感器、红外传感器、电灯控制器。Further, the smart home monitoring system based on the Internet of Things includes five sensor devices and one controller device, which are temperature sensors, humidity sensors, light intensity sensors, carbon monoxide sensors, infrared sensors, and light controllers.

进一步,所述的基于物联网的智能家居监控系统包含4种板卡,分别是主控板、传感器板、网关板和底板;Further, the smart home monitoring system based on the Internet of Things includes 4 kinds of boards, which are respectively a main control board, a sensor board, a gateway board and a bottom board;

所述的主控板负责射频通信、任务处理和数据分析工作;The main control board is responsible for radio frequency communication, task processing and data analysis;

所述的传感器板负责数据采集和变换,该传感器板只存在于传感器设备或节点设备中;The sensor board is responsible for data collection and transformation, and the sensor board only exists in the sensor device or node device;

所述的网关板负责将系统采集的数据通过GPRS网络或者Internet网络远程传送给用户,同时也可以接受用户的远程操作指令,实现系统的智能化;The gateway board is responsible for remotely transmitting the data collected by the system to the user through the GPRS network or the Internet network, and can also accept the user's remote operation instructions to realize the intelligence of the system;

所述的底板负责为设备提供电源,并且为其他电路板供电、负责提供通信接口、按键接口,同时也为主控板和传感器板或网关板提供相互间连接的通道,底板的供电接口中有电池电量检测系统、能量收集系统以及电池供电系统。The bottom board is responsible for providing power for the equipment, and for supplying power to other circuit boards, providing communication interfaces and button interfaces, and also providing channels for connecting the main control board and the sensor board or gateway board with each other. The power supply interface of the bottom board has Battery gauge systems, energy harvesting systems, and battery powered systems.

进一步,所述的基于物联网的智能家居监控系统的软件结构包括用于收发短信的GPRS软件模块3-1、连接网关与各个传感器设备的射频软件模块3-2、传感器数据采集和管理模块3-3,以及系统管理和设置软件模块3-4;Further, the software structure of the smart home monitoring system based on the Internet of Things includes a GPRS software module 3-1 for sending and receiving short messages, a radio frequency software module 3-2 connecting the gateway and each sensor device, and a sensor data collection and management module 3 -3, and system management and setting software modules 3-4;

所述的网关设备与节点设备都包含射频软件模块3-2,该射频软件模块3-2负责管理传感器设备与网关设备之间的入网请求、通信和数据交换;Both the gateway device and the node device include a radio frequency software module 3-2, and the radio frequency software module 3-2 is responsible for managing the network access request, communication and data exchange between the sensor device and the gateway device;

网关设备中的GPRS软件模块3-1也属于射频软件,是系统与用户交互的接口,该接口限定为短信方式;The GPRS software module 3-1 in the gateway equipment also belongs to radio frequency software, is the interface that system interacts with the user, and this interface is limited to the short message mode;

网关设备中的系统管理和设置软件模块3-4,用于管理系统中所有入网的传感器设备,并且负责分析各个传感器采集的数据,判断是否需要进行更高一级的操作;The system management and setting software module 3-4 in the gateway device is used to manage all sensor devices connected to the network in the system, and is responsible for analyzing the data collected by each sensor, and judging whether higher-level operations are required;

传感器设备中的传感器数据采集和管理软件模块3-3用于管理设备工作状态、数据采集、分析和转换功能。The sensor data collection and management software module 3-3 in the sensor device is used to manage the working status of the device, data collection, analysis and conversion functions.

进一步,所述的网关设备只在用户主动发送操作命令信息时,才启动GPRS模块向用户回馈当前家庭环境的状态信息,并且只有在系统监测到家庭环境出现危险的异常状态时才主动向用户发送报警信息。Further, the gateway device starts the GPRS module to feed back the status information of the current home environment to the user only when the user actively sends the operation command information, and only when the system detects a dangerous abnormal state in the home environment, it actively sends the command information to the user. Alarm information.

进一步,在每个采样周期中,只有在采样与发送、接收数据时刻,传感与控制单元才处于工作模式,一旦采样与数据通信完成,程序立即进入睡眠模式,将传感与控制单元中的芯片及模块关闭,直到睡眠定时器下一次溢出将其唤醒。Furthermore, in each sampling cycle, the sensing and control unit is in the working mode only at the time of sampling and sending and receiving data. Once the sampling and data communication is completed, the program immediately enters the sleep mode, and the sensor and control unit The chip and module are turned off until the sleep timer overflows next time to wake it up.

进一步,所述的人机交互单元的无线远程控制采用继电器节点作为远程控制的终端,系统默认继电器线圈不带电,通过发送短信控制继电器常开接点打开或关闭,控制家电的启动和停止运行。Further, the wireless remote control of the human-computer interaction unit adopts the relay node as the remote control terminal. The system defaults that the relay coil is not charged, and the normally open contact of the relay is controlled to open or close by sending a short message to control the start and stop of the home appliance.

本发明的工作原理为:Working principle of the present invention is:

本发明的基于物联网的智能家居监控系统由一个网关设备和六类传感与控制设备构成的无线传感器网络。网关设备负责系统组网、设备管理、数据分析和与用户通信等功能,其系统组网和设备间数据通信使用的是Low PAN无线通信技术,通过无线数据传输完成采样值的上传和接收最新的配置信息。系统与用户之间的交互则采用短信的方式,而且必须是英文格式的短信,发送和接收短信的格式都是在系统软件中预先设定好的。温度、湿度、光照度、一氧化碳传感器设备都是周期性地工作,一个周期内设备只采样一次,默认采样周期为1min,完成传输后设备就进入睡眠模式,在睡眠模式下设备具有极低的功耗,可以达到uA级。红外传感器设备和继电器控制设备则需一直处于工作状态,用户可通过发送手机短信来设置部分设备的相关功能。The smart home monitoring system based on the Internet of Things of the present invention is a wireless sensor network composed of a gateway device and six types of sensing and control devices. The gateway device is responsible for the functions of system networking, device management, data analysis and communication with users. The system networking and data communication between devices use Low PAN wireless communication technology, and the uploading of sampled values and receiving the latest data are completed through wireless data transmission. configuration information. The interaction between the system and the user is in the form of short messages, which must be in English format. The format of sending and receiving short messages is pre-set in the system software. The temperature, humidity, illuminance, and carbon monoxide sensor devices all work periodically. The device only samples once in a cycle. The default sampling cycle is 1min. After the transmission is completed, the device enters the sleep mode. In the sleep mode, the device has extremely low power consumption , can reach uA level. Infrared sensor equipment and relay control equipment need to be in working condition all the time, and users can set the relevant functions of some equipment by sending mobile phone text messages.

为节省通信流量,监控系统只有在采集的数据超过设定的阈值时,才会主动给指定联系人发送报警短信,短信内容为该传感器的当前状态值和与设置阈值之间的相互关系。例如:当红外传感器单元检测到有人经过时,会主动发送报警短信,短信内容为:INFR4:warn!,该短信的标识符INFR4代表红外传感器。当家庭环境中的传感器采集到环境参数超过预先设定的上、下限时,将向用户手机发送报警短信。例如:预先将湿度传感器报警上下限设置为7%和50%,则当湿度超出此范围时,用户手机会收到以下报警短信内容:HUMI 3:60%,higher!。短信内容包含了湿度传感器标识符及IP地址、当前实测的湿度数值(60%),以及报警内容(湿度偏高:higher)。这样用户可通过报警短信及时了解家庭环境参数,采取相应措施。In order to save communication traffic, the monitoring system will actively send an alarm message to the designated contact only when the collected data exceeds the set threshold. The content of the message is the current state value of the sensor and the relationship between the set threshold. For example: when the infrared sensor unit detects that someone is passing by, it will actively send an alarm message, and the content of the message is: INFR4: warn! , the identifier INFR4 of the text message stands for infrared sensor. When the sensors in the home environment collect environmental parameters exceeding the preset upper and lower limits, an alarm message will be sent to the user's mobile phone. For example: if the upper and lower alarm limits of the humidity sensor are set to 7% and 50% in advance, when the humidity exceeds this range, the user's mobile phone will receive the following alarm message content: HUMI 3: 60%, higher! . The SMS content includes the humidity sensor identifier and IP address, the current measured humidity value (60%), and the alarm content (high humidity: higher). In this way, the user can know the family environment parameters in time through the alarm message and take corresponding measures.

人机交互操作分为设置和获取两类,即用户可通过发送短信设置某个传感器的采样周期和报警阈值,也可发送短信查询某传感器当前测量的数据。例如:要将温度传感器的采样周期设为30分钟,报警上限设为+600C,报警下限设为-150C,可发送短信:setTEMP2:30min,-15&60deg!,设置成功用户会收到反馈短信:success!。要获取当前传感器测量数据,用户可向网关发送短信get TEMP2!,收到的反馈短信内容为:TEMP2:25.0deg,lmin,0.0&30.0deg!,表明当前的温度测量值为25.0,报警上下限分别为0.0和30.0。通过短信查询,用户可随时了解家居环境参数,真正实现家居智能化。The human-computer interaction operation is divided into two types: setting and obtaining. That is, the user can set the sampling period and alarm threshold of a certain sensor by sending a text message, and can also send a text message to query the data currently measured by a certain sensor. For example: To set the sampling period of the temperature sensor to 30 minutes, the upper limit of the alarm to +600C, and the lower limit of the alarm to -150C, you can send a text message: setTEMP2:30min,-15&60deg! , the user will receive a feedback message after the setting is successful: success! . To obtain the current sensor measurement data, the user can send a text message to the gateway get TEMP2! , the content of the received feedback message is: TEMP2:25.0deg,lmin,0.0&30.0deg! , indicating that the current temperature measurement value is 25.0, and the upper and lower alarm limits are 0.0 and 30.0 respectively. Through SMS query, users can know the parameters of the home environment at any time, and truly realize the intelligentization of the home.

无线远程控制主要是针对家电控制而言的,在本系统中采用继电器节点作为远程控制的终端,系统默认继电器线圈不带电,即常开端子处于断开状态,此时,可通过发送短信控制继电器常开接点打开或关闭,从而控制家电的启动和停止运行。例如发送短信:setLAMP7:1!,则继电器节点设备上的指示灯将被点亮,继电器线圈带电、常开接点闭合,达到远程无线控制的目的。Wireless remote control is mainly for home appliance control. In this system, the relay node is used as the remote control terminal. The system defaults that the relay coil is not charged, that is, the normally open terminal is disconnected. At this time, the relay can be controlled by sending a short message The normally open contact opens or closes, thereby controlling the start and stop of the home appliance. For example, send a text message: setLAMP7:1! , the indicator light on the relay node device will be lit, the relay coil is electrified, and the normally open contact is closed to achieve the purpose of remote wireless control.

本发明的基于物联网的智能家居监控系统可实时监测家居环境中的参数,并可实现手机远程控制的功能,当监控系统检测到环境参数超过用户设定的阈值时,系统网关会及时发送短信通知用户;用户也可随时随地利用手机向系统网关发送短信查询家居环境的参数,并根据家居环境的舒适度要求对家用电器进行远程控制,进一步改善家居环境,实现真正自主管理与控制的智能家居;在系统设计中采用了低功耗通信协议与软件编程相结合,大大降低了系统功耗,有利于灵活布置采用电池供电的传感器设备,使传感器组网非常方便;能够改善家居环境、提升人们生活质量,而且通过扩展传感器类型和数量,可以将监控设备用于其它监控场合如温室大棚、校园安全监控等,具有非常广阔的应用前景。The smart home monitoring system based on the Internet of Things of the present invention can monitor the parameters in the home environment in real time, and can realize the function of remote control of the mobile phone. When the monitoring system detects that the environmental parameters exceed the threshold set by the user, the system gateway will send a short message in time Notify the user; the user can also use the mobile phone to send a short message to the system gateway to query the parameters of the home environment anytime, anywhere, and remotely control the home appliances according to the comfort requirements of the home environment, further improving the home environment, and realizing a truly autonomous management and control of smart home ;In the system design, the combination of low-power communication protocol and software programming is adopted, which greatly reduces the power consumption of the system, which is conducive to the flexible arrangement of sensor devices powered by batteries, making sensor networking very convenient; it can improve the home environment and improve people's Quality of life, and by expanding the type and quantity of sensors, monitoring equipment can be used in other monitoring occasions such as greenhouses, campus security monitoring, etc., which has a very broad application prospect.

以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

Translated fromChinese
1.一种基于物联网的智能家居监控系统,其特征在于,所述的基于物联网的智能家居监控系统包括传感控制单元、主机控制单元、以及人机交互单元;1. A smart home monitoring system based on the Internet of Things, characterized in that, said smart home monitoring system based on the Internet of Things includes a sensing control unit, a host control unit, and a human-computer interaction unit;传感控制单元实时检测家庭环境中各种状态参数,并通过GPRS周期性地将采样数据传送到主机控制单元;The sensor control unit detects various state parameters in the home environment in real time, and periodically transmits the sampling data to the host control unit through GPRS;主机控制单元,与传感控制单元连接,用于对传感控制单元进行组网管理和控制、对传感控制单元的环境采样数据进行处理并自动上传报警信息至人机交互单元;The host control unit is connected with the sensor control unit, and is used for network management and control of the sensor control unit, processing the environmental sampling data of the sensor control unit and automatically uploading alarm information to the human-computer interaction unit;人机交互单元,与主机控制单元连接,用于为手机、掌上电脑或其他移动终端设备,与主机控制单元进行通信,查询家居环境数据和设置报警阈值,能够远程控制家用电器。The human-computer interaction unit is connected with the host control unit, and is used to communicate with the host control unit for mobile phones, PDAs or other mobile terminal devices, query home environment data and set alarm thresholds, and can remotely control household appliances.2.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的基于物联网的智能家居监控系统的硬件包括网关设备、传感器设备和节点设备,系统硬件采用模块化结构,每个设备都由几种通用的板卡构成。2. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the hardware of the smart home monitoring system based on the Internet of Things includes gateway equipment, sensor equipment and node equipment, and the system hardware adopts modular Structure, each device consists of several common boards.3.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的基于物联网的智能家居监控系统包含五种传感器设备和控制器设备,分别是温度传感器、湿度传感器、光照度传感器、一氧化碳传感器、红外传感器、电灯控制器。3. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the smart home monitoring system based on the Internet of Things comprises five sensor devices and controller devices, which are temperature sensors, humidity sensors , Light sensor, carbon monoxide sensor, infrared sensor, light controller.4.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的基于物联网的智能家居监控系统包含4种板卡,分别是主控板、传感器板、网关板和底板;4. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the smart home monitoring system based on the Internet of Things comprises 4 kinds of boards, which are respectively a main control board, a sensor board, and a gateway board and base plate;所述的主控板负责射频通信、任务处理和数据分析工作;The main control board is responsible for radio frequency communication, task processing and data analysis;所述的传感器板负责数据采集和变换,该传感器板只存在于传感器设备或节点设备中;The sensor board is responsible for data collection and transformation, and the sensor board only exists in the sensor device or node device;所述的网关板负责将系统采集的数据通过GPRS网络或者Internet网络远程传送给用户,同时接受用户的远程操作指令;The gateway board is responsible for remotely transmitting the data collected by the system to the user through the GPRS network or the Internet network, and accepting the user's remote operation instruction at the same time;所述的底板负责为设备提供电源,并且为电路板供电、提供通信接口、按键接口,同时为主控板和传感器板或网关板提供相互间连接的通道,底板的供电接口中有电池电量检测系统、能量收集系统以及电池供电系统。The bottom board is responsible for supplying power to the equipment, supplying power to the circuit board, providing a communication interface, and a button interface, and at the same time providing a channel for connecting the main control board and the sensor board or the gateway board, and the power supply interface of the bottom board has battery power detection systems, energy harvesting systems, and battery-powered systems.5.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的基于物联网的智能家居监控系统的软件结构包括用于收发短信的GPRS软件模块、连接网关与各个传感器设备的射频软件模块、传感器数据采集和管理模块,以及系统管理和设置软件模块;5. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the software structure of the smart home monitoring system based on the Internet of Things includes a GPRS software module for sending and receiving short messages, a connection gateway and each RF software modules for sensor devices, sensor data acquisition and management modules, and system management and setting software modules;所述的网关设备与节点设备都包含射频软件模块,该射频软件模块负责管理传感器设备与网关设备之间的入网请求、通信和数据交换;Both the gateway device and the node device include a radio frequency software module, and the radio frequency software module is responsible for managing the network access request, communication and data exchange between the sensor device and the gateway device;网关设备中的GPRS软件模块也属于射频软件,是系统与用户交互的接口,该接口限定为短信方式;The GPRS software module in the gateway device also belongs to the radio frequency software, which is the interface for the system to interact with the user, and the interface is limited to the SMS mode;网关设备中的系统管理和设置软件模块,用于管理系统中所有入网的传感器设备,并且负责分析各个传感器采集的数据,判断是否需要进行更高一级的操作;The system management and setting software module in the gateway device is used to manage all sensor devices connected to the network in the system, and is responsible for analyzing the data collected by each sensor to determine whether higher-level operations are required;传感器设备中的数据采集和管理软件模块用于管理设备工作状态、数据采集、分析和转换功能。The data acquisition and management software module in the sensor device is used to manage the working status of the device, data acquisition, analysis and conversion functions.6.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的网关设备只在用户主动发送操作命令信息时,才启动GPRS模块向用户回馈当前家庭环境的状态信息,并且只有在系统监测到家庭环境出现危险的异常状态时才主动向用户发送报警信息。6. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the gateway device starts the GPRS module to feed back the status information of the current home environment to the user only when the user actively sends the operation command information , and only when the system detects a dangerous abnormal state in the home environment, it will actively send an alarm message to the user.7.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,在每个采样周期中,在采样与发送、接收数据时刻,传感与控制单元才处于工作模式,一旦采样与数据通信完成,程序立即进入睡眠模式,将传感与控制单元中的芯片及模块关闭,直到睡眠定时器下一次溢出唤醒。7. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein in each sampling period, the sensing and control unit is in the working mode at the time of sampling and sending and receiving data, once sampling After the communication with the data is completed, the program immediately enters the sleep mode, and the chips and modules in the sensing and control unit are turned off until the next sleep timer overflow wakes up.8.如权利要求1所述的基于物联网的智能家居监控系统,其特征在于,所述的人机交互单元的无线远程控制采用继电器节点作为远程控制的终端,系统默认继电器线圈不带电,通过发送短信控制继电器常开接点打开或关闭,控制家电的启动和停止运行。8. The smart home monitoring system based on the Internet of Things as claimed in claim 1, wherein the wireless remote control of the human-computer interaction unit adopts a relay node as a remote control terminal, and the default relay coil of the system is not charged. Send SMS to control the normally open contact of the relay to open or close, and control the start and stop of home appliances.
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CN106066658A (en)*2016-08-222016-11-02合肥若涵信智能工程有限公司Internet of things intelligent household temperature control system
CN106066658B (en)*2016-08-222018-01-19合肥若涵信智能工程有限公司Internet of things intelligent household temperature control system
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CN107872375A (en)*2017-11-282018-04-03广州南洋理工职业学院 IoT-based smart home system
CN108052012A (en)*2017-12-182018-05-18张馨予sleep environment intelligent regulating system and method
CN108663945A (en)*2018-06-082018-10-16徐潇潇Intelligent home control system based on internet of things
CN108924806A (en)*2018-07-192018-11-30廊坊新奥燃气设备有限公司A kind of family's internet of things data communication means and system using BLE technology
CN108900002A (en)*2018-07-262018-11-27宁波智轩物联网科技有限公司A kind of household electrical appliances early warning system based on intelligent air switch
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