All-in-one machine with video velocity measurement and vehicle license plate recognition

Abstract

The invention discloses an all-in-one machine with video velocity measurement and vehicle license plate recognition, and relates to the field of road traffic equipment. An embedded DSP (digital signal processor) is connected with an embedded DSP vehicle license recognition controller, a signal acquiring processing storage equipment is connected with the embedded DSP vehicle license recognition controller, a camera device is connected with the embedded DSP video velocity measurement controller, a light-compensating is connected with the embedded DSP video velocity controller, a mobile power supply equipment is respectively connected with the embedded DSP video velocity controller, the embedded DSP vehicle license recognition controller and the camera device. The all-in-one machine is mainly used for mobile illegal capture or a vehicle-mounted velocity monitoring system, and integrated with the functions of vehicle license recognition, velocity detection, vehicle information search, illegal search, illegal record and storage, and has the advantages of good in environment suitability, vibration-resisting, strong in self-adaptivity, low in cost, and high in measurement precision.

Description

Technical field: [0001] The invention relates to a license plate recognition system, in particular to an integrated machine for video speed measurement and license plate recognition. Background technique: [0002] The automatic vehicle license plate recognition system is an important part of the realization of intelligent (ITS) traffic. Its function is to use radar or ground sense coils to measure the speed of vehicles passing by, use video cameras to capture license plate information, and then use professional software to synthesize information. Transfer to the traffic management center. And through the vehicle information database to obtain various information of the vehicle such as model, owner, etc., is a strong evidence of road traffic violations. [0003] The existing road violation capture systems and methods mainly use fixed radar or ground sense coils to detect vehicle speed. The fixed camera is installed on the crossbar to capture vehicle license plate information...

AI Technical Summary

Problems solved by technology

[0003] The existing road violation capture systems and methods mainly use fixed radar or ground sense coils to detect vehicle speed. The fixed camera is installed on the crossbar to capture vehicle license plate information and cannot be moved; and the driver is very clear about violations due to long-term driving. The setting position of the capture point, or the violation monitoring point can be predicted in advance through technical means such as navigation or electronic dog, so that the traffic violation situation on the road cannot be fundamentally monitored

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