On-vehicle traffic light assisting device

A technology of traffic lights and auxiliary devices, applied in the field of intelligent transportation, to reduce traffic accidents, ensure traffic safety, and improve traffic efficiency

Active Publication Date: 2011-07-06
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a vehicle-mounted traffic signal auxiliary device, which not only solves the problem of safe driving for people with visual impairments such as color weakness and color blindness, but also reduces the risk of traffic accidents caused by drivers running red lights due to accidents. possibilities, and improves traffic efficiency at intersections

Method used

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Embodiment Construction

[0022] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0023] Such as figure 1 As shown, the present embodiment includes: a traffic signal light map module, a GPS module, an image sensor, a traffic light detection and identification module, a lane recognition module, and a traffic signal light state display and prompt early warning module, wherein: the traffic signal light map module is connected to the GPS module and To receive vehicle positioning information, the traffic light map module is connected to the traffic light detection and recognition module, and the input terminals of the traffic light detection and recognition module are respectively connected to the tr...

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Abstract

The invention discloses an on-vehicle traffic light assisting device in the technical field of intelligent transportation, which comprises a traffic light map module, a global positioning system (GPS) module, an image sensor, a traffic light detection and identification module, a lane identification module and a traffic light state display and prompting early warning module. The on-vehicle traffic light assisting device solves the problems of safe driving of groups with visual disturbance such as color weakness, color blindness and the like, can reduce the probability of traffic accidents caused by the running of the red light of a driver under exceptional conditions, and improves transportation efficiency at crossings.

Description

technical field [0001] The invention relates to a device in the technical field of intelligent transportation, in particular to a vehicle-mounted traffic signal auxiliary device. Background technique [0002] Assisted driving is one of the fastest growing technologies today, driven by several factors. First of all, countries around the world have adopted a number of new programs to ensure car safety. For example, the US government passed a bill in 2004 requiring all small passenger vehicles to install electronic tire pressure monitoring systems before 2008. Similar bills have been passed in Europe and Japan. Secondly, automobile manufacturers pay more and more attention to the safety of manufacturers and passengers, and also pay more and more attention to the realization of assisted driving applications, especially the application of active safety technology, so as to meet the regulatory requirements stipulated by the government. Active safety applications mainly include R...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/095G08B7/06H04N5/30G09F9/33
Inventor 杨明金涛王春香王冰
Owner SHANGHAI JIAO TONG UNIV
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