CN215910800U - Building security protection monitored control system - Google Patents
Building security protection monitored control system Download PDFInfo
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- CN215910800U CN215910800U CN202121818376.5U CN202121818376U CN215910800U CN 215910800 U CN215910800 U CN 215910800U CN 202121818376 U CN202121818376 U CN 202121818376U CN 215910800 U CN215910800 U CN 215910800U
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Abstract
The utility model relates to a building security monitoring system, which comprises a corridor intrusion detection unit, an audio and video acquisition unit, a fire sensor unit, an electrical detection unit, a relay gateway, a switch and a node host; according to the utility model, a plurality of corridor intrusion detection units, audio and video acquisition units, fire sensor units and electrical detection units which are arranged at different positions are wirelessly connected with the relay gateway at the corresponding position by using the controller and the radio frequency transceiver, so that the problem of difficult wiring at the last stage of the security monitoring system is solved; meanwhile, relay gateways distributed at different positions are accessed into the switch through the Ethernet for unified access and unified management, so that the information acquisition units can complement and cooperate with each other, and the security monitoring system is more convenient and efficient to install and use.
Description
Technical Field
The utility model relates to the field of security monitoring, in particular to a building security monitoring system.
Background
The traditional building monitoring system can be divided into different monitoring subsystems according to different monitoring objects and different service fields, such as a building control system, a fire safety system, a security monitoring system and the like. The building control system is used for monitoring the conditions of people entering and exiting the whole building, the fire safety system is used for monitoring whether fire hazards exist in all positions of the building, and the security monitoring system is used for monitoring the security condition of the building. The existing building monitoring subsystems are independent from each other, and need to be configured with independent monitoring equipment, for example, if a certain position needs to monitor fire information and security information at the same time, a video acquisition device and a smoke acquisition device need to be configured, and the video acquisition device and the smoke acquisition device need to be configured with an independent communication device respectively, and then the video acquisition device communicates with a security monitoring server through the configured communication device to realize security monitoring of the position, and the smoke acquisition device communicates with the fire monitoring server through the configured communication device to realize fire monitoring of the position. Therefore, in the existing building monitoring system, because each monitoring subsystem is independent, a large number of communication devices and monitoring equipment need to be arranged, and the problems of high cost, complex wiring and the like are caused; in addition, the existing building monitoring system only has a monitoring information acquisition function, and once dangerous information is monitored, corresponding measures cannot be taken.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a building security monitoring system, which can solve the problems in the background art.
The utility model discloses a building security monitoring system which comprises a corridor intrusion detection unit, an audio and video acquisition unit, a fire sensor unit, an electrical detection unit, a relay gateway, a switch and a node host;
the corridor intrusion detection unit comprises an infrared sensor, a first controller and a first radio frequency transceiver, wherein the infrared sensor and the first radio frequency transceiver are connected with the first controller;
the audio and video acquisition unit comprises a camera, an audio acquisition device, a second controller and a second radio frequency transceiver, and the camera, the audio acquisition device and the second radio frequency transceiver are all connected with the second controller;
the fire-fighting sensor unit comprises a smoke sensor, a temperature and humidity sensor, a third controller and a third radio frequency transceiver, and the smoke sensor, the temperature and humidity sensor and the third radio frequency transceiver are all connected with the third controller;
the electric detection unit comprises a current transformer, a voltage transformer, an electric energy metering chip, a fourth controller and a fourth radio frequency transceiver, the current transformer and the voltage transformer are connected with the input end of the electric energy metering chip, the output end of the electric energy metering chip is connected with the fourth controller, and the fourth controller is connected with the fourth radio frequency transceiver;
the relay gateway comprises an Ethernet control interface, a fifth controller switch and a fifth radio frequency transceiver, wherein the Ethernet control interface and the fifth radio frequency transceiver are connected with the fifth controller, and one or more of the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver or the fourth radio frequency transceiver are in wireless communication connection with the fifth radio frequency transceiver;
the Ethernet control interfaces of the plurality of trunk gateways are connected to the switch through network cables;
a plurality of node hosts appear connected to the switch through the network.
Furthermore, the first controller, the second controller, the third controller and the fourth controller are all an ATMage128 single-chip microcomputer, the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver and the fourth radio frequency transceiver are all zigbee radio frequency modules, and the zigbee radio frequency modules are connected with serial ports of the ATMage128 single-chip microcomputer.
Further, a fifth controller in the relay gateway is an S3C2410 microprocessor, the fifth radio frequency transceiver is a zigbee radio frequency module, and the zigbee radio frequency module is connected with a serial port of the S3C2410 microprocessor.
Furthermore, a current transformer and a voltage transformer in the electrical detection unit are sleeved on a trunk or a supporting rod electrical cable of the building.
Furthermore, the switch is arranged in a building machine room, and the plurality of node hosts are respectively arranged on different floors of the building.
The utility model has the beneficial effects that: according to the building security monitoring system, the plurality of corridor intrusion detection units, the audio and video acquisition units, the fire sensor units and the electrical detection units which are arranged at different positions are wirelessly connected with the relay gateways at corresponding positions by using the controller and the radio frequency transceiver, so that the problem of difficulty in wiring at the last level of the security monitoring system is solved; meanwhile, relay gateways distributed at different positions are accessed into the switch through the Ethernet for unified access and unified management, so that the information acquisition units can complement and cooperate with each other, and the security monitoring system is more convenient and efficient to install and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
As shown in fig. 1: the building security monitoring system comprises a corridor intrusion detection unit, an audio and video acquisition unit, a fire sensor unit, an electrical detection unit, a trunk gateway, a switch and a node host;
the corridor intrusion detection unit comprises an infrared sensor, a first controller and a first radio frequency transceiver, wherein the infrared sensor and the first radio frequency transceiver are connected with the first controller, the infrared sensor in the corridor intrusion detection unit is installed at a corridor through a ceiling or a wall and used for acquiring infrared radiation information of personnel passing through the corridor, the first controller acquires the infrared radiation information through the infrared sensor, and if the first controller is close to a human body, the situation that the personnel pass through the corridor is judged;
the audio and video acquisition unit comprises a camera, an audio collector, a second controller and a second radio frequency transceiver, the camera, the audio collector and the second radio frequency transceiver are all connected with the second controller, the camera and the audio collector (microphone) are arranged at an entrance, a passageway and an elevator of a building, so that images and audio information of places with high population mobility, such as the entrance, the passageway and the elevator of the building, are acquired, and meanwhile, if the audio collector acquires noise exceeding a threshold decibel, or the camera identifies the condition similar to images, such as flame, smoke and the like, through an algorithm, the second controller triggers an alarm signal;
the fire fighting sensor unit comprises a smoke sensor, a temperature and humidity sensor, a third controller and a third radio frequency transceiver, wherein the smoke sensor, the temperature and humidity sensor and the third radio frequency transceiver are all connected with the third controller, and the smoke sensor and the temperature and humidity sensor are arranged on a ceiling of a building space and are uniformly arranged at a certain density, so that temperature, humidity and smoke information are collected to ensure that the fire can be found in time at the initial stage of fire occurrence;
the electric detection unit comprises a current transformer, a voltage transformer, an electric energy metering chip, a fourth controller and a fourth radio frequency transceiver, the model of the electric energy metering chip is CS5460, the current transformer and the voltage transformer are connected with the input end of the electric energy metering chip, the output end of the electric energy metering chip is connected with the fourth controller, the fourth controller is connected with the fourth radio frequency transceiver, the current transformer and the voltage transformer are used for collecting whether electric signals in the building are normal or not, an electric detection power supply is arranged at a main electric cable and a supporting rod electric cable of a distribution box of the building, and electric information in the building can be obtained at the first time when a disaster occurs, so that whether communication facilities and fire-fighting facilities can normally operate or not is judged, and the disaster relief time is saved;
the relay gateway comprises an Ethernet control interface, a fifth controller switch and a fifth radio frequency transceiver, wherein the Ethernet control interface and the fifth radio frequency transceiver are connected with the fifth controller, one or more of the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver or the fourth radio frequency transceiver are in wireless communication connection with the fifth radio frequency transceiver, the fifth controller is an S3C2410 microprocessor, the fifth radio frequency transceiver is a zigbee radio frequency module, and the zigbee radio frequency module is connected with the S3C2410 microprocessor through an SPI serial bus;
based on the consideration of the coverage range of the relay gateway, various sensors, cameras, microphones, mutual inductors and other sensing equipment are accessed to the relay gateway by adopting a zigbee network, the coverage range of the zigbee network can reach 600m at most, and the zigbee network is suitable for being used in a security system of a building; therefore, the first controller, the second controller, the third controller and the fourth controller are all ATMage128 single-chip microcomputers, the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver and the fourth radio frequency transceiver are all zigbee radio frequency modules, and the zigbee radio frequency modules are connected with the ATMage128 single-chip microcomputers through SPI serial buses; the model of the zigbee radio frequency module is CC 2420; the relay gateway converts a zigbee network protocol into an Ethernet communication protocol through an Ethernet control interface, and performs data aggregation on all the corridor intrusion detection units, the audio and video acquisition unit, the fire sensor unit and the electrical detection unit through a switch, so as to complete data intercommunication of each monitoring unit; for example, when the smoke sensor detects smoke, a camera and an infrared sensor nearby can be automatically called by directly utilizing an algorithm to acquire an image for flame image recognition and infrared radiation recognition, so that the overall operation of the system is more flexible and efficient.
The plurality of node hosts are connected to the switch through a network display, the switch is arranged in a building machine room, the plurality of node hosts are respectively arranged on different floors of a building, and the switch is used as a switching core to send data to the plurality of node hosts so as to reduce the difficulty in acquiring the data.
According to the building security monitoring system, the plurality of corridor intrusion detection units, the audio and video acquisition units, the fire sensor units and the electrical detection units which are arranged at different positions are wirelessly connected with the relay gateways at corresponding positions by using the controller and the radio frequency transceiver, so that the problem of difficulty in wiring at the last level of the security monitoring system is solved; meanwhile, relay gateways distributed at different positions are accessed into the switch through the Ethernet for unified access and unified management, so that the information acquisition units can complement and cooperate with each other, and the security monitoring system is more convenient and efficient to install and use.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides a building security protection monitored control system which characterized in that: the system comprises a corridor intrusion detection unit, an audio and video acquisition unit, a fire sensor unit, an electrical detection unit, a relay gateway, a switch and a node host;
the corridor intrusion detection unit comprises an infrared sensor, a first controller and a first radio frequency transceiver, wherein the infrared sensor and the first radio frequency transceiver are connected with the first controller;
the audio and video acquisition unit comprises a camera, an audio acquisition device, a second controller and a second radio frequency transceiver, and the camera, the audio acquisition device and the second radio frequency transceiver are all connected with the second controller;
the fire-fighting sensor unit comprises a smoke sensor, a temperature and humidity sensor, a third controller and a third radio frequency transceiver, and the smoke sensor, the temperature and humidity sensor and the third radio frequency transceiver are all connected with the third controller;
the electric detection unit comprises a current transformer, a voltage transformer, an electric energy metering chip, a fourth controller and a fourth radio frequency transceiver, the current transformer and the voltage transformer are connected with the input end of the electric energy metering chip, the output end of the electric energy metering chip is connected with the fourth controller, and the fourth controller is connected with the fourth radio frequency transceiver;
the relay gateway comprises an Ethernet control interface, a fifth controller switch and a fifth radio frequency transceiver, wherein the Ethernet control interface and the fifth radio frequency transceiver are connected with the fifth controller, and one or more of the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver or the fourth radio frequency transceiver are in wireless communication connection with the fifth radio frequency transceiver;
the Ethernet control interfaces of the plurality of trunk gateways are connected to the switch through network cables;
a plurality of node hosts appear connected to the switch through the network.
2. The building security monitoring system of claim 1, wherein: the first controller, the second controller, the third controller and the fourth controller are all ATMage128 single-chip microcomputers, the first radio frequency transceiver, the second radio frequency transceiver, the third radio frequency transceiver and the fourth radio frequency transceiver are all zigbee radio frequency modules, and the zigbee radio frequency modules are connected with serial ports of the ATMage128 single-chip microcomputers.
3. The building security monitoring system of claim 1, wherein: the fifth controller in the relay gateway is an S3C2410 microprocessor, the fifth radio frequency transceiver is a zigbee radio frequency module, and the zigbee radio frequency module is connected with the serial port of the S3C2410 microprocessor.
4. The building security monitoring system of claim 1, wherein: and a current transformer and a voltage transformer in the electrical detection unit are sleeved on a trunk of the building or a supporting rod electrical cable.
5. The building security monitoring system of claim 1, wherein: the switch is arranged in a building machine room, and the plurality of node hosts are respectively arranged on different floors of the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818376.5U CN215910800U (en) | 2021-08-05 | 2021-08-05 | Building security protection monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818376.5U CN215910800U (en) | 2021-08-05 | 2021-08-05 | Building security protection monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215910800U true CN215910800U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818376.5U Active CN215910800U (en) | 2021-08-05 | 2021-08-05 | Building security protection monitored control system |
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|---|---|
| CN (1) | CN215910800U (en) |
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2021
- 2021-08-05 CN CN202121818376.5U patent/CN215910800U/en active Active
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Address after: 518100 room 428, Baoji administrative office building, No. 137, Xuegang South Road, Bantian street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Jiake Intelligent Technology Co.,Ltd. Address before: 518100 room 428, Baoji administrative office building, No. 137, Xuegang South Road, Bantian street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen Jiake Intelligent Engineering Co.,Ltd. |