Vehicle management method and system based on radio frequency

Abstract

The invention discloses a vehicle management method based on radio frequency. The vehicle management method comprises the steps as follows: sending a reading command to an electronic license plate through a monitoring device; transmitting a verifying password and an electronic license plate label to the monitoring device after the electronic license plate receives the reading command; and transmitting the reading password to the electronic license plate through the monitoring device after receiving the verifying password and the electronic license plate label and finishing the verification; receiving the reading password via the electronic license plate, and continuously transmitting information at equal time intervals after passing the verification; and calculating the speed and the position of a vehicle through the monitoring device based on the information sent by the electronic license plate. According to the invention, the monitoring device includes an electronic license plate reader, therefore, the information of the electronic license plate can be read in real time, and the detection by an electronic dog is prevented; with the adoption of the method and the system, the vehicle violating the law can be quickly found out; the vehicle can be positioned while the speed is measured, the phenomenon that the emergency vehicle lane is occupied can be avoided, and a truck and a motor bus which occupy the lane and violate the laws can be identified.

Description

technical field [0001] The invention relates to a radio frequency-based vehicle management method and system. Background technique [0002] At present, there is a one-to-one correspondence between ordinary license plates and cars. For illegal phenomena such as fake plates, false plates, and coverings, only manual identification is possible. It is difficult to find illegal vehicles and difficult to manage. Especially it is more difficult to monitor illegal behaviors on highways and cities. [0003] In order to strengthen the management of vehicles and monitor vehicle violations in a timely manner, relevant departments have used technologies such as speed measuring radar. However, these speed measuring technologies have problems such as high cost, difficult installation, difficult maintenance, and difficult popularization; lawbreakers can use electronic dogs to detect To the speed radar, to achieve evasion. Therefore, the manager cannot realize speed measurement and position...

AI Technical Summary

Problems solved by technology

[0002] At present, there is a one-to-one correspondence between ordinary license plates and cars. For illegal phenomena such as fake license plates, fake license plates, and occlusions, they can only be identified manually. It is difficult to find illegal vehicles and difficult to manage.

Especially for illegal activities on highways and cities, it is more difficult to monitor

[0003] In order to strengthen the management of vehicles and monitor vehicle violations in a timely manner, relevant departments have used technologies such as speed measuring radar. However, these speed measuring technologies have problems such as high cost, difficult installation, difficult maintenance, and difficult popularization; lawbreakers can use electronic dogs to detect To the speed radar, to achieve avoidance

Therefore, the manager cannot realize speed measurement and positioning, which needs to be improved urgently

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