The invention discloses a road secondary accident early warning system based on an Internet of Things sensing system, which combines a front-end sensing module, an alarm module, a wireless data transmission module and a central control module, and overcomes the defects of inaccurate, imperfect and discontinuous positioning, untimely information prompt and the like of the existing alarm mode in a road section with a high accident incidence rate. The system can remind an accident happening point in time and lighten a collision accident warning lamp at the accident happening point, so that a rear coming vehicle can sense the accident happening point in time and decelerate or avoid in advance, and the purpose of preventing a secondary accident on a highway is achieved.
本发明公开了基于物联网感知体系的道路二次事故预警系统,该系统将前端感知模块、告警模块、无线数据传输模块和中心控制模块相结合,克服了在道路事故高发路段现有报警方式的定位不准确、不完善、不连续、信息提示不及时等缺陷,该系统可及时提醒事故发生点,并在事故地点点亮碰撞事故警告灯,让后方来车能及时感知并提前减速或进行避让,达到预防高速公路二次事故的目的。
Road secondary accident early warning system based on Internet of Things sensing system
基于物联网感知体系的道路二次事故预警系统
2022-09-23
Patent
Elektronische Ressource
Chinesisch
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