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Title:
COLLISION-PROTECTION GUARDRAIL HAVING SAFETY AIRBAG
Document Type and Number:
WIPO Patent Application WO/2019/006571
Kind Code:
A1
Abstract:
A collision-protection guardrail having a safety airbag, comprising a base member (1), an information acquisition and analysis module (2), and a safety airbag module (3). The base member (1) contains the information acquisition and analysis module (2) and safety airbag module (3) which are electrically connected. The information acquisition and analysis module (2) performs real-time active detection of distances from the collision-protection guardrail to traveling vehicles on a road, and performs collision analysis computation according to traveling speeds and directions of the vehicles. A collision safety threshold is programmed and preset in the information acquisition and analysis module (2) in advance. If an analysis result of the information acquisition and analysis module (2) is lower than the safety threshold, i.e., there is going to be a collision, then a signal instruction is immediately transmitted to the safety airbag module (3), such that the safety airbag module (3) deploys a safety airbag before the collision occurs. The collision-protection guardrail has a simple structure, is safe and highly effective, has great market potential, and has superior cushioning and shock absorption performance while having sufficient mechanical strength, thus ensuring road and passenger safety.

Inventors:
LI, Wei (NO. 399 Binshui West Road, Xiqing District, Tianjin 7, 300387, CN)
HUO, Xiaonan (NO. 399 Binshui West Road, Xiqing District, Tianjin 7, 300387, CN)
ZHANG, Xingxiang (NO. 399 Binshui West Road, Xiqing District, Tianjin 7, 300387, CN)
Application Number:
CN2017/000416
Publication Date:
January 10, 2019
Filing Date:
July 03, 2017
Export Citation:
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Assignee:
LI, Wei (NO. 399 Binshui West Road, Xiqing District, Tianjin 7, 300387, CN)
HUO, Xiaonan (NO. 399 Binshui West Road, Xiqing District, Tianjin 7, 300387, CN)
International Classes:
E01F15/04; E01F15/00; E01F15/02
Foreign References:
CN204212087U2015-03-18
US5959552A1999-09-28
CN205062696U2016-03-02
CN104828004A2015-08-12
CN104691491A2015-06-10
CN205205733U2016-05-04
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