Title:
DATA COLLECTION METHOD OF SAFE FOLLOWING DISTANCE PROMPTING TECHNOLOGY AND SAFE FOLLOWING DISTANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/124538
Kind Code:
A1
Abstract:
The present invention relates to the field of vehicle safety, and provides a data collection method of a safe following distance prompting technology and a safe following distance system. The method comprises: recording one or more speed intervals, safe following distances corresponding to the speed intervals, and matching relationships between the speed intervals and the safe following distances; detecting, during vehicle driving, a vehicle driving speed and a distance between the vehicle and a vehicle ahead; determining whether the current following distance is less than a safe following distance corresponding to the vehicle driving speed; and if not, maintaining the original status; or if yes, prompting a user to keep the safe following distance, and sending technology use data to a data collection end preset by a manufacturer. The present invention can avoid traffic accidents of rear-end collision caused by an excessively close distance between front and back vehicles when an emergency occurs. In addition, a manufacturer can effectively collect use information of the related technology in time by means of timely feedback after the use of the technology.
Inventors:
WU XIAOMIN (CN)
Application Number:
PCT/CN2016/071897
Publication Date:
July 27, 2017
Filing Date:
January 24, 2016
Export Citation:
Assignee:
WU XIAOMIN (CN)
International Classes:
B60Q5/00
Foreign References:
| CN104494512A | 2015-04-08 | |||
| CN204398984U | 2015-06-17 | |||
| CN103661099A | 2014-03-26 | |||
| CN203381585U | 2014-01-08 | |||
| US20100156620A1 | 2010-06-24 |
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