Internet of Things Public Security Management and Control System Construction Plan
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1. Project background
Judging from the current status of public security management, the current cases of theft of electric bicycles and batteries are always at a high level, affecting the vital interests of the masses of the people, and it is also a problem that the Municipal Bureau focuses on and has a lot of evaluation efforts.
The subjects of illegal criminals who steal non-motor vehicles are complex and diverse. Criminals who steal non-motor vehicles are not as controllable and controllable as other serious crimes. It can be said that anyone can become the subject of action. For example, teenagers and children surfing the Internet in Internet cafes, social idlers, idlers, and ordinary residents continue to steal other people’s bicycles after their bicycles are stolen.
The detection rate is low. The theft of non-motor vehicle cases, especially the theft of electric bicycles, because the value of a single case often fails to meet the statutory filing standards, and the characteristics of the case are not obvious, it is sometimes difficult to concatenate and file a case for investigation, which makes it more difficult to solve the case;
It is difficult to prevent and control. The ownership of non-motor vehicles is large, and it is inconvenient to manage them all. This is another key reason for the high incidence of non-motor vehicle thefts. Earlier, non-motorized vehicles can be prevented from being stolen to a certain extent through steel number filing, and the owner can be found in time after being stolen. However, at present, the masses are not very conscious of calling the steel number, and it is impractical for the public security organs to call the number at home, which makes it difficult to control non-motorized vehicles.
2. Significance of project construction
1. Enhance the social credibility of government functional departments
The implementation of this project can build a public security management and control platform for the Internet of Things, which is a public welfare undertaking that serves the society and benefits the people. At the same time, it will lay a solid foundation for the construction of smart cities in the future.
2. Strengthen the control of electric vehicles
In view of the lack of effective management of electric vehicles, traffic violations, thefts, etc. occur from time to time, the integration of vehicles, license plates, and people can be realized through the Internet of Things, combined with the public security Tianwang platform for real-time control, investigation and punishment of traffic violations, while also ensuring the lawfulness of vehicle owners rights and interests.
3. Increase the detection rate of electric vehicle theft, combat theft gangs, and reduce the incidence rate
The use of the Internet of Things technology can provide the public security department with accurate and effective technical support to realize the detection of theft cases, effectively combat theft, and reduce the incidence rate.
4. Conducive to the discovery and arrest of collaborating criminals and major criminals
Combined with road video surveillance, criminals who fled to our city can effectively track and monitor when they use electric vehicles of relatives and friends as a means of transportation, which is conducive to arrest.
5. The safety of citizens’ property is effectively guaranteed, and citizens’ satisfaction is improved
Through the Internet of Things technology platform, citizens can enjoy scientific and technological achievements and convenience, and at the same time, the safety of citizens’ property is also effectively guaranteed.
3. Project objectives and main construction content
1. Project goal:
By building a non-motor vehicle anti-theft management system, this project adopts the latest “Internet +” management mode and the Internet of Things technology route to identify and manage non-motor vehicles and drivers, effectively realizing the advance prevention of non-motor vehicle theft cases , Supervision during the incident and management of the whole process after the incident.
2. Main construction content
The main construction content is a set of non-motor vehicle anti-theft management system, including:
Tags: non-motor vehicle electronic tags, driver electronic tags (optional);
Base station category: non-motor vehicle road base station (supporting both wired and wireless network transmission modes) handheld command base station;
Information collection and query category: handheld query terminal, front-end collection and registration equipment;
Platform category: sub-bureau command platform, district command platform and police station command platform;
Data center: back-end data center, database and platform software;
Information security: the information security software and hardware of the system.
Four, the solution
1. Comparative analysis of anti-theft solutions for electric vehicles on the existing market
In the current market, the early anti-theft solutions for electric vehicles mainly include: UHF RFID, GPS+GPRS positioning. UHF RFID: Install UHF RFID radio frequency antennas at intersections and traffic arteries to receive UHF RFID tag information installed on electric vehicles, and upload data to the central server. In this way, the tag price is relatively cheap, but the maximum receiving distance is only It is about 10 meters away, and it is greatly affected by climate and environment, and the data is easy to lose. The reliability is not high. This solution is suitable for the positioning of indoor objects. GPS+GPRS positioning: The GPS positioning device is installed on the electric vehicle and sends location information to the central server. This method is expensive and requires a monthly traffic fee. It consumes a lot of electricity. It relies on the battery power of the electric vehicle and is easy to disassemble. Moreover, the positioning effect is poor in the urban environment with high-rise buildings, and the indoor positioning is basically impossible. These two schemes have partial applications in various places, but they are difficult to be widely promoted.
Compared with the above two schemes, the establishment of the Internet of Things Metropolitan Area Network system has a moderate price for electronic license installation, easy installation, maintenance-free, and reception is almost free from environmental influences. The distance is more than 100 meters. After the base station is located, it can use special detection equipment to accurately The vehicle is located, and other project applications can be superimposed after the IoT signal coverage.
Comparison table of the pros and cons of each main solution
This system uses the basic technology of active 2.4G RFID Internet of Things to widely install and deploy wireless monitoring base stations, including fixed base stations and mobile base stations, at multiple traffic intersections, commercial blocks, residential quarters, and major intersections in urban-rural junctions within each urban area. Wait. At the same time, install anti-theft electronic tags on non-motor vehicles, and carry out anti-theft registration and filing of vehicle information and owner information.
The system uses a short-range monitoring network woven by many monitoring base stations to read the active anti-theft tags on each passing electric vehicle and send them to the public security supervision platform, fixed base stations and handheld mobile base stations can be received under the platform The blacklist of stolen vehicles is sent, and the vehicle database is compared on the spot. If it is a reported vehicle, it will be reported to the police and uploaded. The public security public supervision platform can immediately track the vehicle’s trajectory, and determine the stolen vehicle by detecting the signal strength of the mobile inspection device. So as to solve the old and difficult social security problems such as non-motor vehicle identity management, vehicle and battery theft prevention.
2. Description of the characteristics of non-motor vehicle anti-theft system
Blacklist deployment control function;
The system can support two modes of base station wired transmission and wireless transmission to avoid monitoring blind spots due to the area limitation of the wired network;
The system also has the function of fighting crime. If you receive a lost car alarm, the system can be framed by the base station based on the fixed type; then the handheld base station can be used to search within the range;
Adopt the technical management ideas of mass defense and mass governance, with public security as the core, and fully mobilize the auxiliary police and the people to make up for the current situation of insufficient police power.
Features and innovations of non-motor vehicle anti-theft system
Five, system composition
1. The overall system architecture and network topology
System overall architecture diagram
System network topology diagram
Functional framework
2. System platform
The system platform includes an information collection module, a background management module, a WeChat official account module, a mobile APP module, a vehicle-mounted module, a high-concurrency processing module, a security linkage module, and a reader/writer module. The system interface mainly includes the data interface between the module and the protocol interface between the module and the device. The schematic diagram of the system sub-modules and interfaces is shown in the figure below.
login interface
Track query
Base station distribution
Warning information
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