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Omnibearing visual sensor based road monitoring apparatus

An all-round vision and monitoring device technology, applied in closed-circuit television systems, traffic flow detection, etc., can solve problems such as complex algorithms, high requirements for installation accuracy, and poor real-time performance

Inactive Publication Date: 2006-07-19
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0012] In order to overcome the deficiencies of existing road monitoring video devices, such as high installation accuracy requirements, complex algorithms, and poor real-time performance, the present invention provides a road monitoring device based on omnidirectional visual sensors with free installation positions, simple algorithms, and strong real-time performance

Method used

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  • Omnibearing visual sensor based road monitoring apparatus
  • Omnibearing visual sensor based road monitoring apparatus
  • Omnibearing visual sensor based road monitoring apparatus

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Embodiment 2

[0221] According to the needs of outdoor use, the road monitoring device described in this embodiment considers environmental conditions, such as sun and rain, and flying dust is easily adsorbed on the outer cover and the incoming light is affected. Therefore, in the present invention, it is used outdoors ( A rain-proof sun visor is added to the upper part of the lower fixed road monitoring device, and the rain-proof sun visor is fixed on the outer cover with screws. In addition, the outer cover is made of plexiglass material, and the base is made of aluminum alloy material. In order to facilitate cleaning and maintenance, the loading and unloading of the outdoor (lower fixed) road monitoring device should be convenient. The whole road monitoring device is fixed on a cantilever, and the cantilever can be fixed on the utility pole on the road or the wall of a high-rise building.

[0222] Further, described microprocessor 6 adopts embedded processor, adopts the software platform ...

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Abstract

The invention relates to a road monitor based on omni-bearing vision sensor, which comprises a microprocessor and a monitoring sensor used to monitor the road condition, wherein the monitoring sensor is an omni-bearing vision sensor; it uses the vision sensor to monitor the running vehicle and transmits the shot continuous omni-bearing pictures to the computer, which can measure the speed of the vehicle and statistics the vehicle amount by picture preprocessing, color space transferring, vehicle testing, vehicle speed testing and background updating and so on.

Description

(1) Technical field [0001] The invention relates to a road monitoring device based on an omnidirectional vision sensor. (2) Background technology [0002] Vehicle speeding is an important factor causing traffic accidents. The traditional overspeed detection is to detect passing vehicles on the highway with a speedometer by law enforcement officers. The disadvantage of adopting this working method is that it takes up a lot of police force, law enforcement officers are prone to fatigue, cannot work around the clock, and cannot provide strong evidence. The speeding violation penalty system based on license plate recognition technology can automatically detect speeding vehicles, and control and intercept speeding vehicles at road exits or checkpoints. This method can work around the clock, and can provide data such as time, location, photos, and speed of vehicles in time as evidence. [0003] At present, the technology of detecting speeding vehicles mainly contains the follow...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/04H04N7/18
Inventor 汤一平叶永杰金顺敬顾校凯高飞
Owner ZHEJIANG UNIV OF TECH
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