CN210442943U - People's air defense alarm terminal monitoring system based on thing networking - Google Patents
People's air defense alarm terminal monitoring system based on thing networking Download PDFInfo
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Abstract
The utility model relates to a remote monitoring field of civil air defense warning terminal; the utility model discloses a civil air defense warning terminal monitoring system based on the Internet of things, which comprises an indoor monitoring node, wherein the indoor monitoring node comprises a main control module, a first inter-node communication module and an interactive display module which are connected; the infrared acquisition module, the first temperature and humidity acquisition module, the gas acquisition module and the voltage acquisition module are respectively connected with the NB wireless communication module or the wireless broadband communication module through the main control module; the image acquisition module is connected with the wireless broadband communication module through the main control module; the voltage acquisition module is externally connected with a civil air defense alarm terminal; the first power management module supplies power to all the modules. The utility model can realize remote monitoring and management of the civil air defense alarm, improve the efficiency and timeliness of the management of the civil air defense alarm terminal, and reduce the cost of the maintenance and management of the civil air defense alarm terminal; meanwhile, the automation and intelligence level of the civil air defense warning terminal can be improved, and the information monitoring of the civil air defense warning terminal is realized.
Description
Technical Field
The monitoring system relates to an embedded technology and a network communication technology, and is essentially characterized in that an Internet of things mode is introduced into civil air defense alarm maintenance and management, and remote monitoring and management of a civil air defense alarm terminal are realized.
Background
At present, most of the maintenance management of the civil air defense warning system still adopts a rough manual mode, the maintenance management problem of the civil air defense warning terminal is increasingly prominent, and the maintenance management problem is embodied in the following aspects: firstly, electronic equipment and devices of the civil air defense warning terminal can break down due to corrosion, natural aging and even artificial damage of moisture, dust and the like; secondly, the alarm quantity is many, the distribution is wide, and the manual management degree of difficulty is big. Some urban civil air defense alarm terminals exceed thousands of terminals, and the number of the terminals is continuously increased, if the terminals are purely dependent on manual inspection, the problems of long inspection period, high working strength, more involved personnel and the like exist; and thirdly, the personnel defense department is lack of hands and professional maintenance managers are lacked.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model aims to solve the technical problem that a people's air defense alarm terminal monitoring system based on the thing networking is provided.
In order to solve the technical problem, the technical scheme adopted by the monitoring system is a people's air defense warning terminal monitoring system based on the Internet of things, and a main monitoring object is a people's air defense warning terminal.
A civil air defense alarm terminal monitoring system based on the Internet of things comprises an indoor monitoring node, wherein the indoor monitoring node mainly comprises a main control module, an infrared acquisition module, a first temperature and humidity acquisition module, a gas acquisition module, an image acquisition module, a voltage acquisition module, an NB wireless communication module, a wireless broadband communication module, a first inter-node communication module, an interactive display module and a first power management module; the main control module is connected with the first inter-node communication module and the interactive display module; the infrared acquisition module, the first temperature and humidity acquisition module, the gas acquisition module and the voltage acquisition module are respectively connected with the NB wireless communication module or the wireless broadband communication module through the main control module; the image acquisition module is connected with the wireless broadband communication module through the main control module; the voltage acquisition module is externally connected with a civil air defense alarm terminal; and the first power management module is used for supplying power to all modules in the indoor monitoring node.
The system further comprises an outdoor monitoring node, wherein the outdoor monitoring node comprises a slave control module, a second temperature and humidity acquisition module, a second inter-node communication module and a second power management module; the second temperature and humidity acquisition module is sequentially connected with a second inter-node communication module, a first inter-node communication module, the main control module, an NB wireless communication module or a wireless broadband communication module through a slave control module; the first inter-node communication module is connected with the second inter-node communication module in a wired or wireless mode; and the second power management module is used for supplying power to all modules in the outdoor monitoring node.
Further, the outdoor monitoring node further comprises a particulate matter collecting module; the particle collection module is sequentially connected with the second inter-node communication module, the first inter-node communication module, the main control module, the NB wireless communication module or the wireless broadband communication module through the slave control module; and the second power management module supplies power to the particulate matter collection module.
Furthermore, the outdoor monitoring node also comprises a sound intensity acquisition module; the sound intensity acquisition module is sequentially connected with the second inter-node communication module, the first inter-node communication module, the main control module, the NB wireless communication module or the wireless broadband communication module through the slave control module; and the second power management module supplies power to the sound intensity acquisition module.
Has the advantages that: compared with the prior art, the utility model has the advantages of: the system can realize remote monitoring and management of the civil air defense alarm, thereby effectively improving the defect of the manual management mode of the civil air defense alarm terminal, improving the management efficiency and timeliness of the civil air defense alarm terminal and reducing the maintenance and management cost of the civil air defense alarm terminal; meanwhile, the automation and intelligence level of the civil air defense warning terminal can be improved, and the information monitoring of the civil air defense warning terminal is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
A civil air defense alarm terminal monitoring system based on the Internet of things comprises an indoor monitoring node and an outdoor monitoring node, wherein,
the indoor monitoring node comprises a main control module 1, an image acquisition module 2, an infrared acquisition module 3, a first temperature and humidity acquisition module 4, a gas acquisition module 5, a voltage acquisition module 6, an NB wireless communication module 7, a wireless broadband communication module 8, a first inter-node communication module 11, an interactive display module 10 and a first power management module 9; the first power management module 9 is used for supplying power to the main control module 1, the image acquisition module 2, the infrared acquisition module 3, the first temperature and humidity acquisition module 4, the gas acquisition module 5, the voltage acquisition module 6, the NB wireless communication module 7, the wireless broadband communication module 8, the first inter-node communication module 11 and the interactive display module 10 respectively; the image acquisition module 2 is connected with the wireless broadband communication module 8 through the main control module 1; the infrared acquisition module 3, the first temperature and humidity acquisition module 4, the gas acquisition module 5 and the voltage acquisition module 6 are all connected with the NB wireless communication module 7 or the wireless broadband communication module 8 through the main control module 1; the first inter-node communication module 11 and the interactive display module 10 are both connected with the main control module 1; the voltage acquisition module 6 is externally connected with a civil air defense alarm terminal which comprises an electroacoustic alarm all-in-one machine, an alarm controller, an alarm and the like.
The outdoor monitoring node comprises a slave control module 12, a second temperature and humidity acquisition module 13, a particulate matter acquisition module 14, a sound intensity acquisition module 15, a second inter-node communication module 17 and a second power management module 16; the second power management module 16 is used for respectively supplying power to the slave control module 12, the second temperature and humidity acquisition module 13, the particulate matter acquisition module 14, the sound intensity acquisition module 15 and the second inter-node communication module 17; the second temperature and humidity acquisition module 13, the particulate matter acquisition module 14 and the sound intensity acquisition module 15 are respectively connected with the second inter-node communication module 17, the first inter-node communication module 11, the main control module 1, the NB wireless communication module 7 or the wireless broadband communication module 8 through the slave control module 12.
The indoor monitoring node and the outdoor monitoring node are connected in a wired or wireless manner, that is, the first inter-node communication module 11 and the second inter-node communication module 17 are connected in a wired or wireless manner.
The image acquisition module 2, the infrared acquisition module 3, the first temperature and humidity acquisition module 4, the gas acquisition module 5, the voltage acquisition module 6, the second temperature and humidity acquisition module 13, the particulate matter acquisition module 14 and the sound intensity acquisition module 15 can be all called as sensor modules.
The main working flow of the monitoring system is as follows:
1. the monitoring node accesses the network: the indoor monitoring node is used as a main monitoring node, is firstly connected with an NB (NB) network or a wireless broadband network after entering a working state, and is in handshake communication with a remote server after networking is successful, so that the monitoring node is ensured to be in a state of successful networking and real-time online;
2. the monitoring node acquires data regularly: various sensor modules of the indoor and outdoor monitoring nodes are always in working states and collect relevant data; the master control module 1 and the slave control module 12 interact with the sensor module at regular time to acquire data information acquired by the sensor module;
3. the monitoring node sends uplink data: the main control module 1 acquires and processes related sensor module data (indoor and outdoor), and then regularly sends the data to the remote monitoring platform through the NB wireless communication module 7 (or the wireless broadband communication module 8), and simultaneously receives feedback of the remote monitoring platform;
4. the monitoring node receives a downlink command: the remote monitoring platform sends related commands (such as calling monitoring data) to the monitoring nodes at any time, and the monitoring nodes immediately acquire data of the sensors after receiving the commands, process the data and send the data to the remote monitoring platform.
The following details the modules:
the main control module 1 has high performance requirement due to the need of processing a plurality of data and information, and adopts a three-star 6818 series ARM processor;
since the slave control module 12 is located outdoors, the requirement for power consumption is high, and a low-power consumption series STM32L151 single chip microcomputer of ST company is adopted.
The NB wireless communication module 7 and the wireless broadband communication module 8 are in an alternative relationship, and the wireless broadband communication module 8 is selected if pictures and videos are transmitted, and either the NB wireless communication module 7 or the wireless broadband communication module 8 may be selected if only basic status data is transmitted. The wireless communication module mainly realizes the function of communication between the monitoring node and the remote monitoring platform by adopting the technologies of serial port control, radio frequency communication, network communication and the like, and comprises the steps of sending uplink data of the monitoring node to the remote monitoring platform and receiving a downlink command sent by the remote monitoring platform. The NB wireless communication module 7 is mainly responsible for data interaction with the remote monitoring platform, realizes upload of monitoring data and reception of downlink commands, and is an important component of the monitoring node. The NB wireless communication module 7 is a BC35G module of shanghai mobile company. The wireless broadband communication module 8 adopts G806 of the Internet of things company of Jinan, and after a 5G module is mature in the future, the 5G communication module can be directly replaced.
The first temperature and humidity acquisition module 4, the gas acquisition module 5 and the infrared acquisition module 3 acquire temperature and humidity, gas concentration data and infrared data of surrounding character activities of the environment where the civil air defense warning terminal is located, and the temperature and humidity, gas concentration data and infrared data of surrounding character activities are sent to the NB wireless communication module 7 or the wireless broadband communication module 8 through the main control module 1 at regular time and reported to the remote monitoring platform; when the remote monitoring platform needs to be called, a calling command is issued, the calling command is received by the NB wireless communication module 7 or the wireless broadband communication module 8 and then is sent to the main control module 1, and the main control module 1 communicates with the temperature and humidity acquisition module, the gas acquisition module 5 and the infrared acquisition module 3 after analyzing the command to acquire indoor real-time temperature and humidity data and then feeds the indoor real-time temperature and humidity data back to the remote monitoring platform through the NB wireless communication module 7 or the wireless broadband communication module 8. The gas collection module 5 adopts an air quality module of ZP16 of Zhengzhou bright science and technology, and can monitor the concentration of various gases and smog. The infrared acquisition module 3 adopts an AM312 human body induction module of Shenzhen fertile pine electrons.
The image acquisition module 2 acquires the environmental image or video information of the civil air defense warning terminal and reports the environmental image or video information to the remote monitoring platform through the wireless broadband communication module 8; when the remote monitoring platform needs to call data, a call command is issued and received by the wireless broadband communication module 8 and then sent to the main control module 1, and the main control module 1 is communicated with the image acquisition module 2 after analyzing the command to acquire real-time images or video data and then feeds the real-time images or video data back to the remote monitoring platform through the wireless broadband communication module 8. The image acquisition module 2 adopts an OV7670 camera module of the United states Howey technology.
The voltage acquisition module 6 acquires the working voltage of the civil air defense warning terminal and reports the working voltage to the remote monitoring platform through the NB wireless communication module 7 (or the wireless broadband communication module 8); when the remote monitoring platform needs to retrieve data, a retrieval command is issued, the data are received by the NB wireless communication module 7 (or the wireless broadband communication module 8) and then sent to the main control module 1, and the main control module 1 analyzes the command, acquires real-time voltage detection data of the voltage acquisition module 6 and then feeds the data back to the remote monitoring platform through the NB wireless communication module 7 (or the wireless broadband communication module 8). The voltage acquisition module 6 adopts a self-developed voltage detection module VD-01 of Nanjing Yaohua communication cable responsibility company, and the voltage detection module isolates alternating current 220V voltage and direct current 65V voltage through mutual inductance and an optical coupling transmission mode, so that the safety detection of large voltage is realized.
The interactive display module 10 mainly includes keys and liquid crystal, and realizes local display and operation of the relevant information of the monitoring node. The liquid crystal mainly can display the battery power of the monitoring node, equipment voltage, environment temperature and humidity, gas concentration, particulate matter concentration, sound intensity, parameters of each module and other related information; the related information can be searched, modified, deleted and the like through the keys.
The second temperature and humidity acquisition module 13 acquires the temperature and humidity of the environment where the outdoor civil air defense alarm terminal loudspeaker is located, and reports the temperature and humidity to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the main control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8); when the remote monitoring platform needs to call data, a call command is issued, the NB wireless communication module 7 (or the wireless broadband communication module 8), the master control module 1, the first inter-node communication module 11 and the second inter-node communication module 17 send the data to the slave control module 12, the slave control module 12 analyzes the command, communicates with the temperature and humidity acquisition module to acquire outdoor real-time temperature and humidity data, and feeds the outdoor real-time temperature and humidity data back to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the master control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8). The first temperature and humidity acquisition module 4 and the second temperature and humidity acquisition module 13 both adopt HTU21D temperature and humidity sensor modules of Humirel france.
The particulate matter collecting module 14 collects the particulate matter concentration of the environment where the outdoor civil air defense alarm terminal loudspeaker is located, and reports the particulate matter concentration to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the master control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8); when the remote monitoring platform needs to call data, a call command is issued, the NB wireless communication module 7 (or the wireless broadband communication module 8), the master control module 1, the first inter-node communication module 11 and the second inter-node communication module 17 send the data to the slave control module 12, the slave control module 12 analyzes the command, communicates with the particulate matter collection module 14 to obtain outdoor real-time particulate matter concentration data, and then feeds the data back to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the master control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8). The particulate matter collecting module 14 adopts ZPH 01-dust sensor of Zhengzhou Wei science and technology.
The sound intensity acquisition module 15 acquires the sound intensity of the outdoor civil air defense warning terminal loudspeaker 5 meters away, and reports the sound intensity to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the master control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8); when the remote monitoring platform needs to call data, a call command is issued, the NB wireless communication module 7 (or the wireless broadband communication module 8), the master control module 1, the first inter-node communication module 11 and the second inter-node communication module 17 send the slave control module 12, the slave control module 12 analyzes the command, communicates with the sound intensity acquisition module 15 to acquire outdoor real-time environment sound decibel data, and feeds the outdoor real-time environment sound decibel data back to the remote monitoring platform through the slave control module 12, the second inter-node communication module 17, the first inter-node communication module 11, the master control module 1 and the NB wireless communication module 7 (or the wireless broadband communication module 8). The sound intensity acquisition module 15 adopts a GH-ZS-BZ-TTL on-board noise module of Shandong light sea electrons, and the range of the acquired sound intensity is 30dB-120 dB.
The first inter-node communication module 11 and the second inter-node communication module 17 mainly implement communication between an indoor monitoring node and an outdoor monitoring node by using a long-distance wired communication or wireless communication technology. The indoor monitoring node can send a command to the outdoor monitoring node at any time to call the storage data of the outdoor monitoring node, and meanwhile, the outdoor monitoring node can also send the collected data to the indoor monitoring node at regular time.
The first power management module 9 and the second power management module 16 are formed by a mains supply system which supplies power through an adapter and a storage battery double-power supply system, and under the condition that the mains supply exists, the adapter supplies power to the monitoring node and simultaneously charges the storage battery; and under the condition of no commercial power supply, the storage battery supplies power to the monitoring node. The first power management module 9 and the second power management module 16 can supply power to other modules and provide grounding. By adopting a digital power supply technology, 220V alternating current is converted into 9V direct current at 2.5A through an adapter, or is converted into 5V power supply and 3.3V power supply through a storage battery (7.4V, 5200 mAh) and a DCDC and LDO. The 3.3V power supply can supply power to the master control module 1, the slave control module 12, the NB wireless communication module 7, the wireless broadband communication module 8, the first inter-node communication module 11, the second inter-node communication module 17, the first temperature and humidity acquisition module 4 and the second temperature and humidity acquisition module 13; the 5V power supply can supply power for the image acquisition module 2, the infrared acquisition module 3, the gas acquisition module 5, the voltage acquisition module 6, the particulate matter acquisition module 14, the sound intensity acquisition module 15 and the interactive display module 10. The adapter adopts a power adapter of 9V-2.5A of Shenzhen navigation Jia Chi source company; the storage battery adopts a single 2600mAh lithium battery of LG company, and a 7.4V-5200mAh lithium battery power supply is obtained in a two-series and two-parallel mode; other company products meeting the same technical parameters may also be used.
The communication between the indoor monitoring node and the outdoor monitoring node is in a wired 485 communication mode at present, the transmission distance can reach 1200m at the farthest, the anti-interference capability is strong, the adopted module is an MAX3485 chip of the Meixin company, and chips meeting corresponding requirements of other companies can also be adopted. Wireless communication may be used in situations where wired communication is not available. The wireless communication mode can adopt a Zigbee protocol for data transmission, the adopted Zigbee module is a DL-20 wireless serial port module of Shenzhen Xintai microelectronics, and a core chip of the module is a CC2530 chip of TI company. The module can perform data receiving and sending control in a serial port mode, and can realize point-to-point communication of more than 300 m.
Claims (5)
1. A civil air defense alarm terminal monitoring system based on the Internet of things is characterized by comprising an indoor monitoring node, wherein the indoor monitoring node mainly comprises a main control module, an infrared acquisition module, a first temperature and humidity acquisition module, a gas acquisition module, an image acquisition module, a voltage acquisition module, an NB wireless communication module, a wireless broadband communication module, a first inter-node communication module, an interactive display module and a first power management module; the main control module is connected with the first inter-node communication module and the interactive display module; the infrared acquisition module, the first temperature and humidity acquisition module, the gas acquisition module and the voltage acquisition module are respectively connected with the NB wireless communication module or the wireless broadband communication module through the main control module; the image acquisition module is connected with the wireless broadband communication module through the main control module; the voltage acquisition module is externally connected with a civil air defense alarm terminal; and the first power management module is used for supplying power to all modules in the indoor monitoring node.
2. The people's air defense warning terminal monitoring system based on the Internet of things according to claim 1, characterized by further comprising an outdoor monitoring node, wherein the outdoor monitoring node comprises a slave control module, a second temperature and humidity acquisition module, a second inter-node communication module and a second power management module; the second temperature and humidity acquisition module is sequentially connected with a second inter-node communication module, a first inter-node communication module, the main control module, an NB wireless communication module or a wireless broadband communication module through a slave control module; the first inter-node communication module is connected with the second inter-node communication module in a wired or wireless mode; and the second power management module is used for supplying power to all modules in the outdoor monitoring node.
3. The people's air defense warning terminal monitoring system based on the internet of things as claimed in claim 2, wherein the outdoor monitoring node further comprises a particulate matter collection module; the particle collection module is sequentially connected with the second inter-node communication module, the first inter-node communication module, the main control module, the NB wireless communication module or the wireless broadband communication module through the slave control module; and the second power management module supplies power to the particulate matter collection module.
4. The people's air defense warning terminal monitoring system based on the internet of things as claimed in claim 2, wherein the outdoor monitoring node further comprises a sound intensity acquisition module; the sound intensity acquisition module is sequentially connected with the second inter-node communication module, the first inter-node communication module, the main control module, the NB wireless communication module or the wireless broadband communication module through the slave control module; and the second power management module supplies power to the sound intensity acquisition module.
5. The people's air defense warning terminal monitoring system based on the internet of things as claimed in claim 2, characterized in that when the first inter-node communication module is connected with the second inter-node communication module in a wired manner, a wired 485 communication manner is adopted between the first inter-node communication module and the second inter-node communication module; when the first inter-node communication module is wirelessly connected with the second inter-node communication module, the first inter-node communication module and the second inter-node communication module both adopt Zigbee modules.
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| CN112820082A (en) * | 2021-02-04 | 2021-05-18 | 南京龙盾智能科技有限公司 | Civil air defense alarm supervision system based on Internet of things and use method thereof |
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| CN112820082A (en) * | 2021-02-04 | 2021-05-18 | 南京龙盾智能科技有限公司 | Civil air defense alarm supervision system based on Internet of things and use method thereof |
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