Intelligent warning system of pedestrian crossing and control method of intelligent warning system

A pedestrian crossing and intelligent alarm technology, applied in the field of intelligent transportation, can solve the problems of affecting the speed of vehicles, increasing accidents, and not being able to warn vehicles, so as to achieve the effects of reducing the probability of safety accidents, avoiding safety accidents, and improving the protection effect

Inactive Publication Date: 2019-09-27
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Abstract
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  • Application Information

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Problems solved by technology

In addition, there are many "head-down people" nowadays, and they often fail to notice the traffic situation in time when they pass the crosswalk, which will greatly increase the possibility of accidents
[0003] The existing pedestrian crossing warning system is not perfect, and there are some deficiencies more or less, for examp

Method used

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  • Intelligent warning system of pedestrian crossing and control method of intelligent warning system
  • Intelligent warning system of pedestrian crossing and control method of intelligent warning system
  • Intelligent warning system of pedestrian crossing and control method of intelligent warning system

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Embodiment

[0037] Such as figure 1As shown, a pedestrian crossing intelligent alarm system includes a controller 6 and two groups of pedestrian recognition cameras 1 electrically connected thereto, two groups of vehicle speed detection cameras 4, two groups of laser emitters 5, and two groups of projection warning lights 3; In this embodiment, the number of each group of pedestrian recognition cameras 1 , each group of vehicle speed detection cameras 4 , each group of laser transmitters 5 and each group of projected warning lights 3 is one. The two ends of the pedestrian crossing 8 are respectively provided with a pedestrian waiting area 9, and two groups of pedestrian recognition cameras 1 are respectively arranged on one side of the two pedestrian waiting areas 9, for collecting pedestrian image information on the two pedestrian waiting areas 9 and the pedestrian crossing 8, and The pedestrian image information is sent to the controller 6. Two groups of vehicle speed detection cameras...

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Abstract

The invention discloses an intelligent warning system of pedestrian crossing and a control method of the intelligent warning system, and belongs to the technical field of intelligent traffic. The intelligent warning system comprises a controller, two groups of pedestrian identification cameras, two groups of vehicle speed detection cameras, two groups of laser emitters and two groups of projection warning lamps, wherein the pedestrian identification cameras are used for acquiring pedestrian image information of two pedestrian waiting areas, the vehicle speed detection cameras are used for acquiring vehicle image information and vehicle speed information of a vehicle driving towards the pedestrian crossing, the controller is used for performing risk estimation according to the received pedestrian image information, the vehicle image information and the vehicle speed information, so that the projection warning lamp is controlled not to work, project green light spot or project red light spot. By the intelligent warning system, the problems that pedestrian cannot be enabled to safely cross over the pedestrian crossing and the vehicle passing speed is easily affected by an existing pedestrian warning system are solved.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to an intelligent warning system for pedestrian crossings and a control method thereof. Background technique [0002] With the increase of the number of cars in our country and the rapid development of the road transportation industry, the number of road traffic accidents is also increasing. Most of the accidents occur at night when the lighting conditions are poor, and they often occur in low- and medium-speed urban pedestrian crossings. at the intersection. In addition, there are so many "head-down people" nowadays, they often fail to notice the traffic situation in time when they pass the crosswalk, which will greatly increase the possibility of accidents. [0003] The existing pedestrian crossing warning system is not perfect, and there are some deficiencies more or less, for example: (1) When pedestrians run through a red light, they cannot warn the driving ...

Claims

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Application Information

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IPC IPC(8): G08G1/005G08G1/017G08G1/054G08G1/095H04N7/18
CPCG08G1/005G08G1/0175G08G1/054G08G1/095H04N7/181
Inventor 陈东东蒋殿龙刘楚天卢振威周劼黄鹏
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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