CN203984447U - A kind of system for Smart Home controlled in wireless - Google Patents

Abstract

For a system for Smart Home controlled in wireless, comprising: embedded gateway kernel control module, domestic applications subsystem module, GPRS module and camera module.The system that the utility model provides combines the basic procedure of the embedded technology of Internet of things system, Zigbee wireless communication technology and Smart Home control, be connected with the server in high in the clouds by internet network by cloud computing technology, having realized the high in the clouds of central control system synchronously upgrades, realize the real-time update of human interface software, in the demand that has met ordinary family user aspect the technical parameters such as power consumption, distance, stability, realize hommization and the intelligent functions of intelligent domestic system.

Description

A system for wireless control of smart home

technical field

The utility model relates to a system for wireless control of smart home, more specifically, relates to a system in the technical field of electronic information Internet of Things that can realize wireless short-distance and long-distance remote interactive control of household equipment, which can pass Cloud computing realizes the function of one-time large-scale update and upgrade of the system.

Background technique

Smart home is based on the residence as a platform, integrating the facilities related to home life, building an efficient management system for residential facilities and family schedules, improving home safety, convenience, comfort, artistry, and realizing an environmentally friendly and energy-saving living environment. Traditional smart home systems generally include modules such as security, lighting, audio-visual, and environment. In order to ensure the stability of control, related communications generally use integrated wiring technology to connect related sub-modules with wired connections, and the central controller performs unified control. This technology requires re-layout and wiring in the original home network, which is not conducive to the increase or decrease of functional modules, let alone large-scale system software upgrades.

At present, some smart home systems have been controlled by various wireless methods, but they still need to meet the needs of ordinary home users in terms of technical parameters such as power consumption, distance, and stability.

In addition, with the increasing number of users of smart home systems and the continuous improvement of functional requirements, because the existing smart home systems are relatively independent, it is impossible to achieve intelligent centralized and unified upgrade and management, which makes the upgrading of control software a lot of work.

Utility model content

Aiming at the problems existing in the above-mentioned prior art, the purpose of this utility model is to provide a system for wireless control of smart home.

In order to realize above-mentioned utility model purpose, the technical scheme that the utility model adopts is as follows:

In one aspect of the utility model, a system for wireless control of smart homes is provided, including: an embedded gateway core control module, a home application subsystem module, a GPRS module and a camera module; wherein,

The embedded gateway core control module is controlled by an ARM6410 processor, and is used to analyze, convert, forward and manage various network data, so as to realize the global control of the system and the remote control of the external network;

The embedded gateway core control module performs data interaction with the GPRS module and the camera module through the serial port, and performs data communication with the coordinator serial port through the serial port, and then communicates with the home application subsystem module through the Zigbee network established by the coordinator, And carry out data communication with PC terminal, mobile terminal and cloud control system through the Internet.

Further, the home application subsystem module includes a home electronics system module, a security subsystem module, an environment subsystem module, and a lighting subsystem module.

Further, the embedded gateway core control module completes the interactive information connection to the home electronics system module, the security subsystem module, the environment subsystem module, and the lighting subsystem module through the wireless ZigBee network, and the user passes through the embedded gateway The core control module completes the unified management and data collection of the home electronics system module, security subsystem module, environment subsystem module, and lighting subsystem module.

Further, the embedded gateway core control module has a unified home appliance networking interface to complete the networking of home appliances.

Further, the home electronics system module, security subsystem module, environment subsystem module, and lighting subsystem module adopt the same core board and base board design, and have common sensor interfaces.

Further, the core board is designed with a zigbee cc2530 radio frequency single-chip wireless communication circuit, which is developed using ZSTACK protocol stack software. After the module is powered on, it automatically forms a wireless sensor network, and is connected to the zigbee coordinator in the embedded gateway. On-demand communication, there is no large amount of data redundancy in the network, and it works in sleep low power consumption mode.

Furthermore, the bottom board circuit adopts a low power consumption design, powered by a lithium battery or an external 5V power supply, and has a lithium battery charging protection circuit. The lithium battery charging control chip uses TP4056, and each bottom board is equipped with a relay actuator for Control the switch of external equipment.

Furthermore, PC terminals and mobile terminals use WEB-controlled serial port communication, which access the embedded WEB server in the ARM6410 platform through the Internet to manage and control each terminal node device in real time, and realize remote control and management of smart home.

Compared with the prior art, the system provided by the utility model combines the embedded technology of the Internet of Things system, Zigbee wireless communication technology and the basic flow of smart home control, and connects with the cloud server through the Internet through the cloud computing technology , Realized the cloud synchronous upgrade of the central control system, realized the real-time update of the man-machine interface software, met the needs of ordinary home users in terms of technical parameters such as power consumption, distance, and stability, and realized the humanization and intelligence of the smart home system function.

Description of drawings

Fig. 1 is a schematic diagram of a system for smart home wireless control of the present invention;

Fig. 2 is the schematic diagram of embedded gateway core control module;

Fig. 3 is the hardware circuit diagram of the core board adopted according to the system of the present utility model;

Fig. 4 is the hardware circuit diagram of the base plate adopted according to the system of the present utility model;

5a-5f are exemplary interfaces showing different home states according to the system of the present invention;

6a-6b are exemplary interfaces for realizing remote control and management of smart home by the system according to the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, a system for smart home wireless control provided by this embodiment includes: an embedded gateway core control module (central control system), including a home electronics system module, a security subsystem module, an environment subsystem System module, home application subsystem module of lighting subsystem module, GPRS module and camera module; wherein, as shown in Figure 2, the embedded gateway core control module is controlled by ARM6410 processor, which is used to analyze various network data, Conversion, forwarding and management to realize global control of the system and remote control of the external network; the embedded gateway core control module performs data interaction with the GPRS module and the camera module through the serial port, and performs data communication with the coordinator serial port through the serial port , and then communicate with the home electronics system module, security subsystem module, environment subsystem module, and lighting subsystem module through the Zigbee network established by the coordinator, and perform data communication with the PC terminal, mobile terminal, and cloud control system through the Internet .

The core control module of the embedded gateway is the core of the whole system. You can use a computer or smart handheld terminal to log in to the home management system remotely, query home environment information or control home devices. For example, when a danger occurs at home, the system will send an alarm message to the owner immediately .

The embedded gateway core control module completes the interactive information connection to the home electronics system module, the security subsystem module, the environment subsystem module, and the lighting subsystem module through the wireless ZigBee network communication mode, and the user passes the embedded gateway core The control module completes the unified management and data collection of the home electronics system module, security subsystem module, environment subsystem module, and lighting subsystem module. The embedded gateway core control module has a unified home appliance networking interface to complete the home appliance equipment. networking. In this way, users can complete the status query and control of home TVs, air conditioners, humidifiers and other electrical appliances through smart phones and computers.

The home electronics system module, security subsystem module, environment subsystem module, and lighting subsystem module adopt the same core board and base board design, and have common sensor interfaces to facilitate sensor maintenance and upgrades. As shown in Figure 3, the core board is designed with a zigbee cc2530 radio frequency single-chip wireless communication circuit, which is developed using ZSTACK protocol stack software. After the module is powered on, it automatically forms a wireless sensor network and forms a network with the zigbee coordinator in the embedded gateway Connect, perform on-demand communication, there is no large amount of data redundancy in the network, and work in sleep low power consumption mode. As shown in Figure 4, the backplane circuit adopts a low-power design, powered by a lithium battery or an external 5V power supply, and has a lithium battery charging protection circuit. The lithium battery charging control chip uses TP4056, and each backplane is equipped with a relay actuator , used to control the switch of the external device.

In the above system, the remote PC terminal and mobile phone terminal use WEB-controlled serial port communication, which access the embedded WEB server in the ARM6410 platform through the Internet to manage and control each terminal node device in real time, and realize remote control and management of smart home.

In the application of the above system, the embedded gateway core control module sends the query state command to the ZigBee coordinator node through the serial port at a fixed period, and then the ZigBee coordinator node forwards it to the current state collection terminal node of ZigBee; the state collection node receives the ZigBee After the status command sent by the coordinator, the current status information is obtained from the sensor that senses the current status, and the command is packaged into a protocol format and returned to the ZigBee coordinator node to realize the intelligent management of the current status.

The method for utilizing the system of the present utility model is provided below through the embodiments, and the more favorable refinement of the present utility model will also be described through the following examples:

Example 1

Environmental monitoring

Provide a kind of above-mentioned system for the wireless control of smart home, wherein, the embedded gateway core control module of the system sends the command of inquiring about temperature and humidity to the ZigBee coordinator node through the serial port in a fixed cycle, and then forwarded to the ZigBee coordinator node by the ZigBee coordinator node The ZigBee temperature and humidity collection terminal node, the humidity collection node receives the temperature and humidity command sent by the ZigBee coordinator, obtains the current temperature and humidity information from the temperature and humidity sensor, packs it into a protocol format command, and returns it to the ZigBee coordinator node to realize temperature and humidity. Humidity intelligent management. The interface is shown in Figure 5a.

Example 2

lighting control

The above-mentioned system for smart home wireless control is provided. The ZigBee terminal node with a photosensitive sensor in the smart home periodically collects the light intensity of the current environment. When the light intensity of the current environment is perceived to change, the system's embedded The gateway core control module needs to forward the commands to control the switch lights and switch curtains to the ZigBee terminal execution node through the ZigBee coordinator. For example, if the light intensity of the current environment state is less than the specified threshold, a light-on command is sent to the ZigBee coordinator; if it is greater than the specified threshold, a light-off command is sent to the ZigBee coordinator, and finally forwarded to the ZigBee lighting control module to realize lighting Intelligent management. The interface is shown in Figure 5b.

Example 3

security alarm

Provide a kind of above-mentioned system for the wireless control of smart home, when the ZigBee node with the smoke concentration detection sensor detects that the smoke concentration is greater than the threshold value, the data information will be sent to the embedded gateway core control module of the system immediately through the ZigBee coordinator , so as to execute the capture and SMS alarm of the video monitoring module. In addition, the pyro-infrared sensing detection part includes a pyro-infrared sensor and a Zigbee terminal node, which periodically collects human body infrared data in the room. Once someone breaks in, an alarm notification is executed, and the on-site video monitoring module captures and passes The GPRS module sends alarm SMS to users to realize the intelligent management of security alarm. The interface is shown in Figure 5c-5f.

In the above-mentioned embodiment, the remote PC terminal and the smart phone terminal (Android system) adopt the serial port communication controlled by WEB. Access the embedded WEB server in the ARM6410 platform to manage and control each terminal node device in real time, and realize remote control and management of smart home. The operation of the interface is shown in Figure 6a-6b.

The system is connected to the server in the cloud through the Internet through the cloud computing technology, realizing the cloud synchronous upgrade of the central control system, and realizing the real-time update of the man-machine interface software.

The above-mentioned embodiments only express the implementation manner of the present utility model, and its description is relatively specific and detailed, but it should not be interpreted as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. The utility model provides a system for intelligent house wireless control which characterized in that includes: the system comprises an embedded gateway core control module, a home application subsystem module, a GPRS module and a camera module; wherein,

the embedded gateway core control module is controlled by an ARM6410 processor and is used for analyzing, converting, forwarding and managing various network data so as to realize the global control of the system and the remote control of an external network;

the embedded gateway core control module is respectively in data interaction with the GPRS module and the camera module through serial ports, in data communication with the serial port of the coordinator through the serial ports, in communication with the home application subsystem module through a Zigbee network established by the coordinator, and in data communication with the PC terminal, the mobile phone terminal and the cloud control system through the Internet.

2. The system for intelligent home wireless control according to claim 1, wherein the home application subsystem module comprises a home appliance subsystem module, a security subsystem module, an environmental subsystem module, and a lighting subsystem module.

3. The system for intelligent home wireless control according to claim 2, wherein the embedded gateway core control module completes interactive information connection of the home appliance subsystem module, the security subsystem module, the environment subsystem module and the lighting subsystem module through a wireless ZigBee network, and a user completes unified management and data acquisition of the home appliance subsystem module, the security subsystem module, the environment subsystem module and the lighting subsystem module through the embedded gateway core control module.

4. The system for intelligent home wireless control according to claim 2, wherein the embedded gateway core control module has a unified home appliance networking interface to complete networking of home appliance devices.

5. The system for intelligent home wireless control according to claim 2, wherein the home electronics subsystem module, the security subsystem module, the environmental subsystem module, and the lighting subsystem module are designed with the same core board and base board, and have a universal sensor interface.

6. The system for intelligent home wireless control according to claim 5, wherein the core board is designed with a zigbee cc2530 radio frequency single chip microcomputer wireless communication circuit, developed by using ZSTACK protocol stack software, and the module is automatically formed into a wireless sensor network after being powered on, and is connected with a zigbee coordinator group network in the embedded gateway for on-demand communication, and the network has no large data redundancy and operates in a sleep low power consumption mode.

7. The system for intelligent household wireless control according to claim 1 or 5, wherein the baseboard circuit is designed with low power consumption, is powered by a lithium battery or an external 5V power supply, and is provided with a lithium battery charging protection circuit, the lithium battery charging control chip is TP4056, and each baseboard is provided with a relay actuator for controlling the on/off of an external device.

8. The system for intelligent home wireless control according to claim 1, wherein the PC terminal and the mobile phone terminal are in serial port communication through WEB control, and access an embedded WEB server in an ARM6410 platform through the Internet to manage and control each terminal node device in real time, so as to realize intelligent home remote control management.