Vehicle behavior continuous tracking detection system and method based on radar group

Abstract

The invention discloses a vehicle behavior continuous tracking detection system based on a radar group. The system comprises the radar group, data communication equipment, data storage equipment, a background data processing server, a vehicle driving state display module and a power supply control module. The radar equipment is installed in a designated area, and networking is carried out to formthe radar group; road traffic data is collected through the radar group, and the road traffic data is sent to the data storage equipment; the vehicle driving state display module is used for realizingpreliminary visual display of a vehicle driving state; the background data processing server associates discrete driving state data of vehicles in each radar equipment monitoring area to realize trajectory tracking; the background data processing server fuses the radar group data to realize connection of the same vehicle driving track in the adjacent areas; the background data processing server realizes all-road-section vehicle driving behavior analysis and process reconstruction; the vehicle driving state display module realizes visual display of the whole-road-section vehicle driving behavior process.

Description

technical field [0001] The invention belongs to the technical field of road traffic data collection, in particular to a system and method for continuous tracking and detection of vehicle behavior based on radar groups. Background technique [0002] Ensuring safety and improving efficiency has always been the direction of the professional fields of traffic control, traffic management and road safety. The ability to collect rich and diverse road traffic data in real time, accurately and conveniently is one of the prerequisites for researchers and traffic managers to deeply analyze and diagnose current traffic problems, and propose and implement effective traffic control measures. Road traffic data is collected based on various traffic detectors. At present, the technical means of real-time dynamic data collection, processing, and information release of road traffic in my country are not advanced enough in general. The operational characteristics of traffic flow have an hinderi...

AI Technical Summary

Problems solved by technology

In practical engineering applications, it is found that these detectors have many shortcomings in complex road traffic environments: because the geomagnetism and coils are embedded in the road surface, installation and later maintenance are inconvenient, and the road surface usually needs to be destroyed, and under the long-term action of vehicle load vulnerable to damage

However, the road traffic data collection methods currently used generally have defects such as low reliability, strong dependence on the environment, poor anti-interference ability, small coverage, unable to capture the behavior process in a large area, and inconvenient maintenance. There is an urgent need for a A new road traffic data collection method to meet the needs of the continuous development of road traffic control technology and the deepening of road traffic safety research under the background of the new era

Images