由于山区道路蜿蜒曲折、道路狭窄且坡度陡长的复杂路况，车辆在行驶过程中更容易发生交通事故。我们开发了一款系统，针对导致山区道路车辆发生危险的三个方面进行预警，分别是制动性能、夜间行车距离判断不足和会车困难。帮助驾驶人了解车辆和道路的状况，提高车辆的主动安全防护性能。APP中设有一键报警功能，在事故发生后将事故地点和求救信号发送给相关部门，引导救援人员在最短的时间内赶到事故发生地，减少人身财产损失。
Because of the complex road conditions of winding roads, narrow roads and steep slopes in mountainous areas, traffic accidents are more likely to occur in the course of driving. We designed a system to warn the road vehicles in mountainous areas from three aspects: Braking performance, inadequate judgment of night driving distance and traffic difficulties. To help drivers understand the status of vehicles and roads, improve the active safety performance of vehicles. App has a key alarm function, which sends the accident location and rescue signal to the relevant departments after the accident, and guides rescue workers to the accident site in the shortest time, so as to reduce personal and property losses.
Tarko, A.P. and Kanodia, M. (2004) Effective and Fair Identification of Hazardous Locations. Transportation Research Board.
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Elvik, R. (2008) A Survey of Operational Definitions of Hazardous Road Locations Insome European Countries. Accident Analysis and Prevention, 40, 1830-1835. https://doi.org/10.1016/j.aap.2008.08.001
