The invention relates to a front road condition warning system which comprises a plurality of road condition detection devices and a mobile communication terminal, wherein the road condition detection devices are installed on the roadside and distributed at intervals according to a preset distance in the road direction. The event road condition detection device sends a detection signal including device number information and event type information to the upstream road condition detection device when detecting that an abnormal event occurs in a preset monitoring area; the upstream road condition detection device in the linkage broadcast distance broadcasts a warning signal including event type information to the outside; and the mobile communication terminal receives the warning signal broadcasted by the upstream road condition detection device and warns the driver of the front road condition information including the event type information through voice. Compared with the existing mobile phone navigation software reminding, the system can remind the driver of the road condition ahead earlier and more timely, so that the driver slows down and carefully observes the front, the driving safety is improved, and the secondary accident rate is reduced.
本发明涉及一种前方道路路况警示系统,包括若干安装在路边且沿道路方向按预设距离间隔分布的路况检测装置以及移动通讯终端;事件路况检测装置检测到其预设监控区域出现异常事件时发送包括装置编号信息和事件类型信息在内的检测信号至上游路况检测装置;在联动广播距离内的上游路况检测装置对外广播包括事件类型信息在内的警示信号;移动通讯终端接收上游路况检测装置广播的警示信号并语音警示驾驶员包括事件类型信息在内的前方路况信息。相比现有的手机导航软件提醒,本发明系统可以更早更及时的提醒驾驶员前方道路路况,使驾驶员减速谨慎观察前方,提高行驶安全性,降低二次事故发生率。
Front road condition warning system and method
一种前方道路路况警示系统和方法
2024-05-14
Patent
Electronic Resource
Chinese
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