The invention relates to the technical field of road traffic, in particular to a road fog zone safe driving guiding method and system, and the method comprises the steps: collecting a first vehicle speed of an mth road section according to an evaluation risk priority, determining whether the first vehicle speed accords with a safety range, and collecting meteorological information data if the first vehicle speed does not accord with the safety range, obtaining a detection record according to the meteorological information data and a preset fog area detection model, wherein the detection record comprises a fog area and a non-fog area; if the fog area exists, the mth road section is set as the first road section, if the fog area does not exist, the mth road section is set as the second road section, the number of the second road sections is output, and whether an accident risk exists or not is determined according to the number of the second road sections. According to the invention, a road passing through the fog area can be reminded in advance, deceleration driving is realized, a comprehensive fog area safety communication system is formed, safe driving of a vehicle in the fog area by using the system is ensured as much as possible, and traffic accidents in the fog area are reduced.
本申请涉及道路交通技术领域,尤其涉及一种道路用雾区安全行车的引导方法和系统,依据评估风险优先级采集第m个道路段的第一车速,认定第一车速是否符合安全范围,如果第一车速不符合安全范围,则采集气象信息数据,依据气象信息数据和预置的雾区检测模型获得检测记录,检测记录包括具有雾区和不具有雾区;如果具有雾区,则将第m个道路段设置为第一道路段,如果不具有雾区,则将第m个道路段设置为第二道路段,输出第二道路段数量,依据第二道路段数量确定是否具有事故风险。本发明可以对通过雾区的道路进行提前提醒,减速行驶,形成综合的雾区安全通信系统,尽量保证车辆利用本系统在雾区安全行驶,降低雾区的交通事故。
Guiding method and system for safe driving in fog area on road
一种道路用雾区安全行车的引导方法和系统
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
DISPLAY SYSTEM FOR GUIDING SAFE DRIVING USING ANAMORPHIC
European Patent Office | 2023
|