CN204203706U - A kind of Smart Home warning system - Google Patents

Abstract

The utility model provides a smart home alarm system, comprising: a security monitoring front-end device, a remote networking main device and a smart phone terminal; the security monitoring front-end device includes a monitoring function unit and a mobile network communication unit, and the monitoring function unit is used for monitoring Signal acquisition, processing and encoding are carried out at the residential site, and the mobile network communication unit is connected to a cellular mobile network of 3G or 4G standard, and transmits monitoring data and receives remote command data through the cellular mobile network; the remote networking master device includes a mobile gateway unit, a data A processing unit and a data storage unit; the smart phone terminal accesses a 3G or 4G cellular mobile network. The utility model makes the remote networking master device which plays the role of the platform data and control center be located in the data center of the residential area, and the central link of the system is set in the cloud, so that it will not be disturbed and destroyed by man-made or accidental factors on the residential site, and the whole smart home can be improved. The reliability of system security protection.

Description

A smart home alarm system

technical field

The utility model relates to the field of smart home, in particular to an alarm system for smart home.

Background technique

Smart home is the application of information technology in the family. With the residence as a platform, through the networking integration and communication interaction of home facilities, a safe, comfortable and environmentally friendly personal living environment is established. Smart home comprehensively uses Internet of things technology, network communication technology, automatic control technology and signal processing technology to realize the automation, remoteness and integration of residential functions in household appliances, lighting, air conditioning, heating, telephone, security and other aspects.

Residential security monitoring and abnormal alarm are important functions necessary for smart home systems, and they are also platforms that can reflect the characteristics of smart homes. Home security protection can also be achieved in non-intelligent home solutions, such as adding cameras, gas sensors, alarms, etc., but these devices are isolated, and their functions cannot be coordinated with each other, and they cannot be integrated with a unified solution. Centralized setting and operation of the platform, especially to realize remote security monitoring and control.

In the intelligent home system, all security monitoring facilities are integrated under one platform, which has the ability of integrated information processing and automatic control of all facilities, and the most important thing is that it can realize network access, thus supporting remote security Monitoring and Control. In order to realize this platform, smart home systems in the prior art generally set home gateways or similar devices as the center of the system, and connect and control various devices in the home system through home gateways, and realize external communication. However, the dependence on the home gateway in the prior art also makes this link a weak link in the entire security monitoring. Obviously, if the home gateway is damaged by man-made or accidental factors, including hardware damage, power outage and software system crash, the security monitoring of the entire home system will be ineffective.

In fact, with the popularization of 3G or 4G mobile Internet, the speed of remote data communication between smart devices is getting faster and faster, the real-time performance is getting stronger, and the cost is getting lower and lower. The security monitoring facilities in the smart home system are respectively connected to the mobile Internet, and a smart home security monitoring and alarm center is constructed in the cloud, which can effectively avoid the above-mentioned defects of the existing system and improve the reliability of the security protection of the entire smart home system.

Utility model content

Based on the above-mentioned defects in the prior art, the utility model provides a smart home alarm system, which is connected to the security monitoring front-end equipment located in the residence through the mobile Internet, and realizes monitoring of the status of the security monitoring front-end equipment based on the remote networking master equipment. Monitoring, signal processing and central control, and status alarms in abnormal situations.

The smart home alarm system described in the utility model is characterized in that it includes: a security monitoring front-end device, a remote networking master device, and a smart phone terminal; the security monitoring front-end device includes a monitoring function unit, a mobile network communication unit, and a monitoring function unit It is used to collect, process and encode signals on the residential site. The mobile network communication unit is connected to a 3G or 4G cellular mobile network, and transmits monitoring data and receives remote command data through the cellular mobile network; the monitoring function of the security monitoring front-end equipment The unit includes a door and window infrared monitoring device, a video camera, a smoke sensor, a carbon monoxide sensor, and a temperature sensor; the remote networked master device includes a mobile gateway unit, a data processing unit, and a data storage unit; the remote networked master device passes through the mobile gateway The unit accesses the cellular mobile network of the 3G or 4G standard, thereby receiving the monitoring data of the security monitoring front-end equipment and transmitting remote command data to it, and transmitting alarm data to the smart phone terminal and receiving information from the smart phone terminal. the user instruction; the data processing unit is connected to the mobile gateway unit, and is used to receive the monitoring data through the mobile gateway unit, generate the alarm data, and generate the remote instruction data according to the user instruction; The data storage unit is used to connect to the mobile gateway unit to receive and store the monitoring data; the smart phone terminal accesses a 3G or 4G cellular mobile network.

Preferably, the security monitoring front-end equipment also includes an independent power supply and a mains power interface. Further preferably, the independent power supply includes a voltage converter and a lithium battery.

Preferably, the mobile network communication unit of the security monitoring front-end equipment includes a mobile network communication chip, and the mobile network communication chip includes a video data parallel port and first to fourth data bit serial ports, and the video data parallel port is connected to the video The signal output terminal of the camera device, and the first to fourth data bit serial ports are respectively connected to the state output ports of the door and window infrared monitoring equipment, the smoke sensor, the carbon monoxide sensor, and the temperature sensor.

Preferably, the data processing unit of the remote networking master device includes a parallel data transmission interface and a serial command transmission interface for connecting with a mobile gateway unit.

Therefore, the utility model constructs a smart home system architecture with the mobile Internet as a link, so that the remote networked master device that plays the role of platform data and control center is separated from the residential site and located inside the community data center with guaranteed security. The main device receives the data uploaded by the security monitoring front-end equipment located at the residential site through access to the mobile Internet, and performs alarm and remote control through the interaction with the user's smart phone terminal; since the central link of the system is set in the cloud, it will not be affected by the residential The interference and destruction of human or accidental factors on site can improve the reliability of the security protection of the entire smart home system.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:

Fig. 1 is a schematic diagram of the overall structure of a smart home alarm system according to an embodiment of the present invention;

Fig. 2 is the circuit diagram of the mobile network communication chip of the utility model embodiment;

Fig. 3 is a circuit diagram of the data processing unit chip of the embodiment of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, and to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described below in conjunction with the embodiments and accompanying drawings Detailed explanation.

Fig. 1 is a schematic diagram of the overall structure of a smart home alarm system according to an embodiment of the present invention. As shown in FIG. 1 , the smart home alarm system described in the present invention includes three components of a security monitoring front-end device 1 , a remote networking master device 2 and a smart phone terminal 3 as a whole. The above three components are located in different spaces, among which the security monitoring front-end equipment 1 is arranged in the residence integrated with the smart home, which is used to collect, process and upload signals related to the security protection of the residential site; the remote networking main equipment 2 It can be installed in the residential property or the residential data center operated and maintained by the smart home service provider to realize the monitoring data reception and remote control of the security monitoring front-end device 1. Therefore, it can be said that although the remote networking master device 2 is not at the residential site, However, it still exists as the center of the data and control functions of the smart home alarm system of the entire residence. It is the system center located in the cloud. The architecture located in the cloud ensures the safety and reliability of the system center itself. It will not be affected by man-made or accidental abnormal factors inside the house; the smart phone terminal 3 is generally carried by the house owner, which ensures that it can receive alarms about the safety status of the house anytime and anywhere, and make necessary controls.

As shown in Figure 1, the security monitoring front-end equipment 1 includes a monitoring function unit 10 and a mobile network communication unit 11, the monitoring function unit 10 is used to collect, process and encode signals on the residential site, and the mobile network communication unit 11 is connected to 3G or 4G standard cellular mobile network, and transmit monitoring data and receive remote command data through the cellular mobile network. The monitoring functional unit 10 of the security monitoring front-end equipment 1 includes door and window infrared monitoring equipment, a video camera device, a smoke sensor, a carbon monoxide sensor, and a temperature sensor, so as to be able to detect illegal intrusion, fire, gas leakage, abnormal temperature rise or Cooling is monitored and video footage is provided when necessary. Since the mobile network communication unit 11 is connected to a 3G or 4G standard cellular mobile network, it can support real-time data and video uploading. The mobile network communication unit 11 includes a mobile network communication chip. Fig. 2 is a circuit diagram of a mobile network communication chip according to an embodiment of the present invention. Visible, described mobile network communication chip comprises video data parallel port CAM_D2, CAM_D3, CAM_D4, CAM_D5, CAM_D6, CAM_D7, CAM_D8, CAM_D9 and CAM_HSYNC, CAM_VSYNC, GND, CAM_CLK, CAM_PCLK, CAM_STANDBY, CAM_RESET, video data parallel port connects video camera The signal output terminal of the device realizes the input of additional signals such as video data and related frame synchronization, ground, clock, auxiliary clock, interrupt, and reset. The mobile network communication chip also has first to fourth data bit serial ports, each set of serial ports includes a TXD and a RXD, the first to fourth data bit serial ports are respectively connected to the status of door and window infrared monitoring equipment, smoke sensors, carbon monoxide sensors, and temperature sensors Output port, the above serial port realizes the input of status data of door and window infrared monitoring equipment, smoke sensor, carbon monoxide sensor and temperature sensor. Status data and video data are sent wirelessly as the monitoring data. The security monitoring front-end equipment also includes an independent power supply and a mains power interface, and the independent power supply includes a voltage converter and a lithium battery.

The remote networking master device 2 includes a mobile gateway unit 20 , a data processing unit 21 , and a data storage unit 22 . The remote networking master device 2 accesses the 3G or 4G cellular mobile network through the mobile gateway unit 20, thereby receiving the monitoring data of the security monitoring front-end device 1 and transmitting remote instruction data thereto, and sending the remote command data to all The smart phone terminal 3 transmits alarm data and receives user instructions from the smart phone terminal 3 . The data processing unit 21, as the central controller of the remote networking master device, is connected to the mobile gateway unit 20, and is used for receiving the monitoring data through the mobile gateway unit 20, generating the alarm data, and according to the The user instruction generates the remote instruction data; the data storage unit 22 is used to connect to the mobile gateway unit 20, receive and store the monitoring data. 3 is a chip circuit diagram of the data processing unit of the embodiment of the present invention. The data processing unit of the remote networking master device includes parallel data transmission interfaces D0-D7 and serial command transmission interfaces RXD and TXD for connecting to the mobile gateway unit.

Therefore, the utility model constructs a smart home system architecture with the mobile Internet as a link, so that the remote networked master device that plays the role of platform data and control center is separated from the residential site and located inside the community data center with guaranteed security. The main device receives the data uploaded by the security monitoring front-end equipment located at the residential site through access to the mobile Internet, and performs alarm and remote control through the interaction with the user's smart phone terminal; since the central link of the system is set in the cloud, it will not be affected by the residential The interference and destruction of human or accidental factors on site can improve the reliability of the security protection of the entire smart home system.

The dimensions and quantities in the above description are only for reference, and those skilled in the art can select appropriate application dimensions according to actual needs without departing from the scope of the present utility model. The protection scope of the present utility model is not limited thereto, any change or replacement that can be easily imagined by any person skilled in the art within the technical scope disclosed in the utility model shall be covered within the protection scope of the present utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (5)

1. A smart home alarm system, characterized in that it includes: a security monitoring front-end device, a remote networking master device and a smart phone terminal; the security monitoring front-end device includes a monitoring function unit and a mobile network communication unit, and the monitoring function unit is used for Signal acquisition, processing and encoding are performed on the residential site, and the mobile network communication unit is connected to a 3G or 4G cellular mobile network, and transmits monitoring data and receives remote command data through the cellular mobile network; the monitoring function unit of the security monitoring front-end equipment includes Infrared monitoring equipment for doors and windows, video cameras, smoke sensors, carbon monoxide sensors, and temperature sensors; the remote networked master device includes a mobile gateway unit, a data processing unit, and a data storage unit; the remote networked master device is connected through the mobile gateway unit Enter the cellular mobile network of the 3G or 4G standard, thereby receiving the monitoring data of the security monitoring front-end equipment and transmitting remote command data to it, as well as transmitting alarm data to the smart phone terminal and receiving user notifications from the smart phone terminal instruction; the data processing unit is connected to the mobile gateway unit, and is used to receive the monitoring data through the mobile gateway unit, generate the alarm data, and generate the remote instruction data according to the user instruction; the The data storage unit is used to connect with the mobile gateway unit, receive and store the monitoring data; the smart phone terminal accesses the cellular mobile network of 3G or 4G standard. 2. The smart home alarm system according to claim 1, wherein the security monitoring front-end equipment also includes an independent power supply and a mains power interface. 3. The smart home alarm system according to claim 2, wherein the independent power supply includes a voltage converter and a lithium battery. 4. The smart home alarm system according to claim 3, wherein the mobile network communication unit of the security monitoring front-end equipment includes a mobile network communication chip, and the mobile network communication chip includes a video data parallel port and a first to The fourth data bit serial port, the video data parallel port is connected to the signal output end of the video camera device, and the first to fourth data bit serial ports are respectively connected to the state output of the door and window infrared monitoring equipment, smoke sensor, carbon monoxide sensor, and temperature sensor port. 5 . The smart home alarm system according to claim 4 , wherein the data processing unit of the remote networking master device includes a parallel data transmission interface and a serial command transmission interface for connecting to a mobile gateway unit.