Portable electronic police image monitoring system

Abstract

The invention discloses a portable electronic police image monitoring system. The system comprises multiple road monitoring substations laid at multiple road crossings; the road monitoring substations comprise image acquisition ends laid at onsite crossings for onsite acquisition of image data and image receiving ends arranged in monitoring rooms for displaying transmitted image information; the image acquisition ends comprise data acquisition transceivers, first CCD image sensors, first A / D conversion circuits, first image front amplification circuits, second CCD image sensors, second A / D conversion circuits, second image front amplification circuits, first image storage units and fiber transmitters; and the image receiving ends comprise microcontrollers, second image storage units, display screens and fiber receivers. According to the invention, the design is novel, the structure is simple, the effects of image information acquisition and image processing are good, the coverage angle is large, the visual sense is wide, the transmission speed is fast, the functions are complete, and the practicality is high.

Description

technical field [0001] The invention belongs to the technical field of image monitoring, in particular to a portable electronic police image monitoring system. Background technique [0002] With the increasing urban traffic flow, more and more car buyers, the problem of traffic congestion is more serious, and road traffic is becoming more and more difficult to manage, which brings great difficulties to the traffic police's law enforcement. More manpower goes to the traffic police to enforce the law, and the electronic police just fills the gap in this area, eases the current difficulties, provides a strong guarantee for the smoothness of the road, and saves the real-time management of the traffic police system, and can observe the current traffic situation in real time. , provides a powerful means for alleviating congestion and ensuring smooth flow. Nowadays, the electronic police monitoring system control system on the market can remotely monitor various road conditions. Th...

AI Technical Summary

Problems solved by technology

[0002] With the increase of urban traffic flow, more and more car buyers, the problem of traffic congestion is more serious, and road traffic is becoming more and more difficult to manage, which brings great difficulties to the traffic police's law enforcement. More manpower goes to the traffic police to enforce the law, and the electronic police just makes up for the gap in this area, alleviates the current difficulties, provides a strong guarantee for the smoothness of the road, and saves the real-time management of the traffic police system, and can observe the current traffic conditions in real time , providing a powerful means for slowing traffic jams and ensuring smooth traffic. Nowadays, the electronic police monitoring system control system on the market can remotely monitor various road conditions. Due to various reasons, such as environmental noise, artificial installation, and communication obstruction. Many factors, such as the electronic police monitoring system, will cause distortion in the images obtained, and cannot accurately detect the illegal operation of illegal vehicles or cannot monitor the license plates of illegal vehicles, resulting in criminals who have time to exploit. The common electronic police system When dealing with intersections containing multiple lanes, a panoramic camera is generally used to detect multi-lane violations, and a close-up camera is used to capture evidence for each lane. At the same time, a ground sense coil needs to be set on the road surface to trigger the camera to capture. The construction is difficult. , the installation and maintenance workload is heavy, in order to make up for this gap, there is a lack of a portable electronic police system in the market, which uses optical fiber to transmit signals, which greatly improves the transmission speed and ensures the real-time performance of electronic monitoring. Add image processing to the circuit and preprocess the obtained image to ensure the accuracy of the obtained image for subsequent investigation and evidence collection

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