Intelligent management method by using roadside relay for realizing safe vehicle driving

Abstract

The invention discloses an intelligent management method by using roadside relay for realizing safe vehicle driving. After RFID state parameters of surrounding driving vehicles are read through a roadside relay end, the parameters are transmitted to reading terminals of the surrounding driving vehicles; after the vehicle reading terminals acquire the RFID state parameters of other vehicles, driving state parameters of vehicle types, instant positions, driving directions and instant speeds are marked on a display terminal; and further according to the instant driving state parameters of the surrounding related vehicles, corresponding prompting or early warning is sent. The widely-used RFID technology is adopted, the cost is lower, the application is more convenient, and the method can be forced by the government to be promoted and popularized in a unified model; due to the wireless roadside relay technology mode, the surrounding related vehicle driving state parameters can be effectively acquired, and reliability and safety of the RFID application system can be ensured; sensing data link support is provided for the vehicle networking system, more intelligent driving and unmanned driving can be realized in the future, information acquisition and data processing support can be provided, and an important technical support value is provided.

Description

technical field [0001] The invention belongs to the technical field of intelligent management for safe driving of vehicles, and mainly relates to a control and management method for realizing safe and intelligent driving of automobiles based on RFID radio frequency and its data relay transmission technology. Background technique [0002] Radio Frequency Identification (RFID) is a wireless communication technology that can identify specific targets and read and write related data through radio signals without the need for mechanical or optical contact between the identification system and specific targets. The most important advantage of the radio frequency identification system is non-contact identification, which can read tags through snow, fog, ice, paint, dirt and harsh environments where barcodes cannot be used, and the reading speed is extremely fast, less than 100 milliseconds in most cases. The sketching capability of active RFID systems is also an important advantage...

AI Technical Summary

Problems solved by technology

This technology is to solve the problem of how to avoid the critical collision between the two vehicles before the accident occurs. Due to the limitations of the three distance measurement technologies mentioned above, it cannot solve the problem of attenuation of the measurement signal or occlusion of the measurement signal. The vehicle in front, and more associated driving state parameters of other surrounding vehicles; or this technology does not need to measure the driving state parameters of other surrounding vehicles that are not in the critical collision state of the accident

Then, it is impossible to realize the problem of intelligent early warning or intelligent safety permission to start overtaking, and it is also impossible to control the vehicle in advance to effectively avoid or avoid special dangerous chemical transport vehicles with a high degree of danger, large-scale heavy-duty vehicles, and abnormal or In the case of speeding vehicles, control the traffic safety in the state of early warning and early operation to avoid

This is the problem that none of the existing vehicle safety systems offer a solution to

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