Vehicle-mounted traffic light identification system

A recognition system and traffic light technology, which is applied in the field of vehicle traffic light recognition system, can solve problems such as traffic light information voice prompts, and achieve the effect of avoiding traffic safety hazards

Inactive Publication Date: 2021-08-06
首约科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing in-car navigation voice can only broadcast road sections and vehicle driving information, and cannot provide voice prompts for traffic light information at passing traffic intersections

Method used

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  • Vehicle-mounted traffic light identification system

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below.

[0025] Such as figure 1 As shown, a vehicle-mounted traffic light recognition system includes:

[0026] The camera, which faces the front side of the car, is used to obtain video information in real time;

[0027] Algorithm processing and analysis module, connected with the camera, is used to process and analyze the video information, judge whether there is a traffic light and the color of the traffic light in front of the car, and if there is a remaining time display, it is also used to identify the remaining time;

[0028] A processor, the output end of the algorithm processing and analysis module is connected to the input end of the processor, and is used to give voice prompts to the driver according to the state of the traffic lights when there are traffic lights;

[0029] Voice playback module, connected with the processor, for playing voice prompts;

[0030] The power supply modu...

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Abstract

The invention discloses a vehicle-mounted traffic light recognition system. The system comprises a camera which faces the front side of a vehicle and is used for obtaining video information in real time; an algorithm processing and analyzing module which is connected with the camera and used for processing and analyzing the video information and judging whether traffic lights exist in front of the automobile and the colors of the traffic lights; a processor, the output end of the algorithm processing and analyzing module is connected with the input end of the processor, and the processor is used for giving a voice prompt to a driver according to the state of the traffic light when the traffic light exists; a voice playing module which is connected with the processor and used for playing voice prompts; and a power supply module which is electrically connected with the camera, the algorithm processing and analyzing module, the processor and the voice playing module. According to the system, intersection traffic light changes can be identified through the equipment camera, and a driver is reminded through the in-vehicle voice playing module; and through voice prompt, potential traffic safety hazards caused by the fact that a driver cannot see traffic light changes in time can be effectively avoided.

Description

technical field [0001] The invention belongs to the field of vehicle-mounted systems, and in particular relates to a vehicle-mounted traffic light recognition system. Background technique [0002] With the development of social economy and the progress of science and technology, automobiles have become an important means of transportation for people. [0003] Automobiles have greatly facilitated people's lives, made large-scale cities possible, and greatly shortened the distance between cities. However, when the driver encounters a traffic light while driving a vehicle, sometimes he cannot make a judgment in time, which may easily cause traffic safety hazards and reduce traffic efficiency. The current traffic light recognition technology is mainly applied to traffic congestion control through software, which can only prompt the traffic status of the intersection. The existing in-car navigation voice can only broadcast road sections and vehicle driving information, and cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q5/00B60W50/14
CPCB60Q5/005B60W50/14B60W2050/143B60W2555/60
Inventor 杨威杜静波程彦龙
Owner 首约科技(北京)有限公司
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