2.4G RFID smart city electric vehicle anti-theft system management

Although electric vehicles are the main means of transportation for urban residents, they lack effective management.

        First of all, compared with cars and motorcycles, electric vehicles are "three noes" vehicles without real-name registration, no registration plate, and no insurance. They have weak power, simple operation, no mandatory annual inspection, and car owners do not need to take the exam. Just get your driver's license and you're good to go. Since their inception, the management of electric vehicles has been quite disordered, and car owners have insufficient awareness of their own safety and lack of awareness of obeying traffic rules. Resulting in frequent traffic accidents and casualties.

        Secondly, because electric vehicles are small and light, and can move around randomly, ordinary licensing methods cannot effectively manage them. After an accident occurs, it is difficult to collect evidence and determine responsibility at the accident site, so insurance companies are reluctant to undertake insurance business for electric vehicles. It is easy to license electric vehicles, but difficult to obtain insurance and make claims. This has been a social problem for many years.

        Furthermore, due to the weak anti-theft capabilities of electric vehicles, electric vehicles are frequently stolen. The number of security alarms related to electric vehicles accounts for more than 50% of the total number of alarms every day, which is a serious waste of police and other social resources. And because electric vehicles do not have vehicle identification information, they cannot identify stolen vehicles and non-stolen vehicles, leading to rampant sales of stolen goods, forming a gray industrial chain of theft and sales of stolen goods. In some cases, the vehicle was even confiscated after trial and the owner could not be found. Information The asymmetry is extremely serious, causing both the police and the people to suffer double trouble.

         System Overview:

         There was no technology before the use of RFID in the smart security management system for urban electric vehicles. Currently, RFID technology continues to develop, with fast data processing speed, accurate information, strong automatic identification capabilities, and increasingly mature applications. The urban electric vehicle smart security management system based on RFID technology, which installs "RFID ID Cards" on electric bicycles, was born to manage electric vehicles, high-value bicycles and other vehicles from the source. With the help of the urban Internet of Things perception system, car owners can use their vehicles safely, and can also provide the public security and traffic police with the means and basis to quickly solve crimes.

         Key points of system construction:

         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 areas, and major intersections in the urban-rural fringe areas in various urban areas. wait. At the same time, anti-theft electronic tags are installed on non-motor vehicles, and anti-theft registration and filing of vehicle information and owner information are carried out.

         The system can support both base station wired transmission and wireless transmission modes to avoid monitoring blind spots due to regional restrictions on wired networks;

The system also has crime-fighting functions. If a stolen car alarm is received, the system can determine the approximate range based on the fixed base station; then the handheld base station can be used to conduct a search within the range;

        Adopting the technical management idea of mass prevention and mass treatment, with the public security as the core, fully mobilize the power of auxiliary police and the people to make up for the current situation of insufficient police force.

        System functions:

        1. Arming/disarming function: You can easily arm/disarm the vehicle on the mobile APP, and you can know the specific location of your vehicle anytime and anywhere.

        2. Positioning function: The base station uses an anti-re-reading mechanism to locate and identify passing vehicles equipped with anti-theft chips 24 hours a day. A single positioning of the vehicle location can be initiated at any time, and the location information is described in detail and accurately; several vehicle current location data are sent to the background server at intervals.

        3. Trajectory tracking: Trajectory tracking of vehicles can predict the route of stolen vehicles. Officers on duty can prepare in advance so that thieves and criminals who use electric vehicles to commit crimes have nowhere to escape.

        4. Electronic fence: Each electric vehicle is equipped with three electronic fences. When the electric vehicle leaves the set area, the system will automatically alarm. Even if criminals load the electric vehicle into a box truck and transport it away, when it passes the electronic fence, the system will automatically The vehicle signal is operating normally and the vehicle can still be recovered.

        5. Alarm function: When a vehicle reported lost passes through the base station receiving range, the background system can be set to automatically alarm. An alarm light is installed at the security booth. When a suspicious vehicle passes by, an alarm is issued on site. An alarm service center is then established to screen for false alarms. , improve the accuracy of alarm.

        6. Data statistics and analysis: Vehicle statistics can be collected by jurisdiction or police station, and peaks and valleys of electric vehicles can be analyzed by time and location, providing effective data for managing urban traffic congestion.

        7. Handheld terminal identification: When officers on duty encounter a suspicious vehicle, they can directly take out the handheld device they wear to read the electric vehicle information without having to call or send a message back to the department for verification, which greatly improves the work efficiency of the officers on duty. During the inspection process, the traffic police use a handheld phone to scan the electric vehicle to obtain vehicle-related information. The handheld phone can also upload the data to the system database for storage at any time.

         System Features:

Intelligent identification: Use RFID active electronic tags to establish electronic identity identification for electric vehicles to further improve the construction of public security information systems.

Information management: Register electric vehicles equipped with modified anti-theft systems, and relevant information can be conveniently recorded in the system database for quick query by the Public Security Bureau.

Quick response: The electric vehicle can be located within 1 minute after it is stolen, and the direction of the stolen vehicle can be monitored in real time to provide early warning for pursuit and interception.

High cost performance: Utilizing IoT RFID ultra-low power technology, high performance, low power consumption, and low-cost solution, the management time of electric vehicles can exceed 3 years after a single installation.

Auxiliary monitoring: The system can record the passing of vehicles at fixed points and at regular intervals, making it very convenient for police officers to call video records.

        High scalability: The entire city is covered with base stations, which can be extended to prevent the mentally retarded elderly from being lost, track students' departure from school, and provide bus arrival reminders, etc.

        System operation results:

        The implementation of the urban electric vehicle smart security management system has the following significance: First, it enhances the social credibility of government functional departments. The implementation of this project can build a public security Internet of Things security management and control platform, which is a public welfare undertaking that serves the society and benefits the people. At the same time, it lays a solid foundation for future smart city construction. Second, strengthen the control of electric vehicles. In view of the lack of effective management of electric vehicles and the frequent occurrence of traffic violations and thefts, the Internet of Things can be used to realize the integration of vehicles, license plates, and people. It can be combined with the public security Tianwang platform for real-time control, investigating and punishing traffic violations, and at the same time ensuring the legality of vehicle owners. rights and interests. Third, increase the detection rate of electric vehicle theft, crack down on theft gangs, and reduce the crime rate. The use of Internet of Things technology can provide the public security department with accurate and effective technical support to detect theft cases, effectively combat theft and reduce the crime rate. Fourth, it is conducive to the discovery and arrest of serial criminals and wanted criminals. Combined with road video surveillance, it can be effectively tracked and monitored when fleeing criminals use electric vehicles of relatives and friends as transportation, which is conducive to arrests. Fifth, the safety of citizens’ property is effectively guaranteed and people’s satisfaction is improved. Through the Internet of Things technology platform, citizens can enjoy scientific and technological achievements and conveniences, and at the same time, the safety of citizens’ property is effectively protected.

        Extended application:

        After the urban electric vehicle smart security management system base station is fully rolled out, the original base station equipment can also be used to extend to other aspects of urban management:

       (1) Student street positioning

        When students walk out of campus, the 2.4G active RFID electronic tags they wear are recognized by the RFID base station installed on the street. The RFID base station sends the student's movement track to the parents' mobile phones. The parents can check the student's location information in real time through the mobile phone APP to ensure the student's safety. It’s safe to leave school.

       (2) Positioning management to prevent the elderly from getting lost

The elderly wear 2.4G active RFID electronic tags. When the RFID base station locator in the nursing home does not recognize the elderly person's RFID electronic tag information, it means that the elderly person has lost and left the nursing home. At this time, the elderly person's location can be located through the RFID base station on the street. , successfully found the lost old man.

       (3) Police street patrol management

        Police officers wear 2.4G active RFID electronic tags, and police cars are equipped with 2.4G active RFID electronic tags. When police officers or police cars pass by the street where the RFID base station locator is installed, the patrol information will be automatically recognized by the RFID base station locator and sent to On the cloud platform, managers can view patrol dynamics in real time through the backend software or mobile APP.