Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rear-end collision early warning method, rear-end collision early warning device and electronic equipment

A technology of rear-end collision warning and automobile, which is applied in control devices, vehicle parts, transportation and packaging, etc., can solve problems such as not easy to avoid rear-end collision accidents, and achieve the effect of reducing the probability of occurrence and reducing rear-end collision accidents

Inactive Publication Date: 2017-06-09
LETV HLDG BEIJING CO LTD +1
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the embodiments of the present invention is to provide a car rear-end collision warning method, device and electronic equipment to solve the problem that it is not easy to avoid rear-end collision accidents by relying on the driver's observation

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
  • Rear-end collision early warning method, rear-end collision early warning device and electronic equipment
  • Rear-end collision early warning method, rear-end collision early warning device and electronic equipment
  • Rear-end collision early warning method, rear-end collision early warning device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0061] A car rear-end collision warning method provided by an embodiment of the present invention is implemented in an electronic device, the electronic device includes a camera, and the camera is installed on a car, and the car includes various types of cars such as cars, buses, and trucks.

[0062] The car rear-end warning device provided by the embodiment of the present invention can be used as one of the software or hardware functional units, which can be independently set in the above-mentioned electronic equipment, or can be used as one of the functional modules integrated in the electronic...

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 relates to the vehicle safety field, and in particular relates to a rear-end collision early warning method, a rear-end collision early warning device and electronic equipment. The method comprises the following steps: acquiring field depth information of an obstacle around a vehicle; calculating distance between a vehicle and the obstacle according to the field depth information; judging that whether rear-end collision danger exists on the vehicle according to the distance; and if the rear-end collision danger exists, giving an alarm. The technical scheme provided by the embodiment of the invention can remind a driver to pay attention to the obstacle around the vehicle, and occurrence of a rear-end accident is reduced.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of automobile safety, in particular to an automobile rear-end collision warning method, device and electronic equipment. [0003] 【Background technique】 [0004] In recent years, with the rapid development of highway construction and the rapid growth of car ownership, traffic accidents also occur frequently. Among them, rear-end collision accidents often occur in traffic accidents, so it is of great significance to prevent rear-end collisions. At present, it mainly relies on the driver's real-time observation to avoid rear-end collisions. [0005] In the process of realizing the present invention, the inventor found that the related technology has the following problems: due to many objective factors, it is difficult for the driver to concentrate all the time while driving, therefore, it is often not easy to avoid rear-end collision accidents only by the driver's observation happened. [0006] 【Content of in...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/095B60W50/14B60W40/105
CPCB60W30/0953B60W40/105B60W50/14B60W2050/143B60W2554/00
Inventor 程建超
Owner LETV HLDG BEIJING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com