Automatic switching method of vehicle high beam and low beam based on intelligent identification of multi-road conditions

A technology of intelligent recognition and automatic switching, applied in the direction of headlights, character and pattern recognition, optical signals, etc., can solve the problems of limited driving skills, negligence of drivers, lack of common sense of safety, etc., to avoid traffic accidents, avoid Concentration, safety-enhancing effect

Pending Publication Date: 2019-01-18
JILIN UNIV
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method adopts the form of manual control by the driver, but because some drivers are negligent or lack safety common sense, and some drivers have limited driving skills, manual alternate operation is extremely easy to cause traffic accident

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic switching method of vehicle high beam and low beam based on intelligent identification of multi-road conditions
  • Automatic switching method of vehicle high beam and low beam based on intelligent identification of multi-road conditions
  • Automatic switching method of vehicle high beam and low beam based on intelligent identification of multi-road conditions

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0045] The present invention provides a method for automatic switching of car far and near beams based on intelligent recognition of multiple road conditions, which is completed on the basis of a certain device. The device basis of the present invention is composed of a road condition intelligent identification module, a comprehensive processing center (ECU), and a switch between far and near lights. Execution module composition.

[0046] Among them, the intelligent road condition identification module is the core module. The main function is to identify the specific road conditions stipulated by the traffic safety law such as slopes, crosswalks, crossroads, and bends for the alternate use of far and near lights; and when meeting cars at night, the distance between vehic...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an automatic switching method of a vehicle high beam and a low beam based on the intelligent identification of multi-road conditions, which comprises the following steps: afterthe high beam lamp is turned on, the road condition identification is carried out when the driver is judged not to intervene manually; When a special section of road appears, the light flashes far and near until the end of the special section of road; Measure the distance between the vehicle and the meeting vehicle. When the distance is less than 150m, the high beam is switched to the low beam until the meeting vehicle is finished. The invention provides an automatic switching method of vehicle high-low beam lamp based on intelligent identification of multi-road conditions, which can switch lights according to specific road conditions when a driver forgets to switch lights, and improves driving safety.

Description

technical field [0001] The invention relates to the field of smart cars, in particular to a method for automatically switching high and low beams of cars based on intelligent identification of multiple road conditions. Background technique [0002] Automobiles expand the radius of people's daily life and speed up the transportation of goods. The impact on life has both positive and negative sides. It can improve the quality of life, make holiday travel more convenient, and provide the possibility for fast transportation. But it will also cause environmental pollution and various traffic accidents. [0003] Among them, the non-standard use of car lights can also cause major accidents. The low beam is used for close-range lighting, with a large irradiation range (about 160 degrees), a short irradiation distance, and the degree of concentration cannot be adjusted; while the light emitted by the high beam will be emitted in parallel, the light is more concentrated, the bright...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B60Q1/14G06K9/00
CPCB60Q1/143B60Q2300/336B60Q2300/33B60Q2300/324B60Q2300/32G06V20/584
Inventor 雷雨龙温官正宋琪张向新
Owner JILIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap