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1. Demand analysis
With the development of market economy and urban construction, the number of outdoor billboards is also increasing. Traditional manual methods have become more and more difficult to meet the needs of management. Therefore, it is urgent to use modern technology to manage billboards and improve billboards. The efficiency of information management can effectively curb the proliferation of problematic billboards and effectively detect the hidden safety hazards of billboards.
The current billboard supervision method is relatively backward, the main problems are:
Due to the large number of advertising companies and the scattered locations of billboards, only the advertising companies themselves manage their own billboards, which cannot achieve effective supervision;
Secondly, large-scale billboards are mostly installed on relatively high buildings, and it is difficult for law enforcement officers to identify their contents, which creates opportunities for illegal advertisements;
Thirdly, some billboards also have certain safety hazards due to their long service life.
In order to solve the above problems, Shaanxi Fiberhome uses RFID technology based on long-distance radio frequency identification to construct an outdoor billboard identification system. By installing electronic tags on billboards, through RFID intelligent identification equipment, law enforcement agencies use handheld or vehicle-mounted readers during inspections. With the writing device, the information interaction with the smart electronic tag can be completed instantly when the vehicle is driving at high speed. Through the information check, the law enforcement inspection of the outdoor advertisement can be quickly completed, and illegal outdoor advertisements can be effectively detected.
2. System introduction
The RFID outdoor billboard identification system based on long-distance radio frequency identification is composed of three parts: tags, on-board reading and writing, and background management.
Three, system function
1. Outdoor billboard information management function:
Paste RFID electronic tags that store advertising content, advertising company, billboard expiration date and other information on outdoor billboards, and manage them through the back-end management system
2. Long-distance recognition of billboards
The system uses 433M tags to realize the long-distance reading of billboards and carry out long-distance identity verification.
3. Outdoor billboard law enforcement inspection function
The back-end management system integrates the billboard information read by the reader to the management department. Through information verification, law enforcement inspections on outdoor advertisements can be quickly completed, and illegal outdoor advertisements can be effectively detected.
Four, system characteristics
433MHz RFID tag, long reading distance, strong diffraction ability;
All products comply with national standards and are safe to use without radiation;
Designed in accordance with military standards, strong anti-interference ability;
The system supports two-way communication and has strong anti-collision capabilities;
The operation is simple and fast, which is conducive to the promotion and application;
Five, application value
Through the RFID intelligent remote identification equipment, the system can instantly complete the information interaction with the smart electronic tag, which greatly improves the work efficiency of law enforcement personnel, and at the same time reduces the management difficulty and management workload; the system can quickly pass information verification Completed law enforcement inspections on the outdoor advertisements, effectively detected illegal outdoor advertisements, and helped the government reduce unnecessary financial losses.
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