Highway safety access device and working method thereof
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU UNIV
- Publication Date
- 2014-12-24
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to the field of expressway communication devices, in particular to an expressway safe passage device and a working method thereof. Background technique
[0002] The development of expressways has promoted the rapid development of our country's society and economy, and the safety of driving on expressways has gradually become the focus of people's attention. The expressway adopts fully closed management and has the characteristics of fast driving speed and large traffic flow. On the expressway, especially under severe weather conditions such as snow and fog, once accidents such as collision, reverse travel, high-speed breakdown, rollover, and fire occur, a series of subsequent accidents will occur, and the losses caused are difficult to estimate.
[0003] Aiming at the characteristics of expressway driving, in order to improve the safety of expressway driving, a patent with application number 201120182142.6 and authorized announce...