The invention relates to the field of traffic safety, and discloses a rural highway safety early warning system based on an Internet of Things LORA wireless technology. The system comprises a main road early warning device which is arranged on a main road of a rural road and comprises a first detection device, used for detecting the number of vehicles in a preset distance from a to-be-early-warnedintersection on the main road and the first distance from the vehicle closest to the to-be-early-warned intersection to the to-be-early-warned intersection; a first determination device, used for determining main road early warning information and a speed measurement threshold value of the vehicle according to a second distance between the pedestrian closest to the intersection to be early warnedon the branch road and the intersection to be early warned; a branch early warning device, arranged on a branch of the rural road and comprising a second detection device, used for detecting a seconddistance between the pedestrian closest to the to-be-early-warned intersection on the branch and the to-be-early-warned intersection; a second determining device, used for determining branch early warning information according to the number of vehicles and the first distance; and the LORA equipment, used for realizing data interaction among the equipment. According to the invention, traffic management is realized.
本发明涉及交通安全领域,公开一种基于物联网LORA无线技术的农村公路安全预警系统,包括:主路预警设备,置于农村公路的主路上,包括:第一检测装置,用于检测主路上离待预警路口预设定距离内的车辆数及其中最靠近待预警路口的车辆离待预警路口的第一距离;第一确定装置,用于根据支路上的最靠近待预警路口的行人离待预警路口的第二距离确定主路预警信息以及车辆的测速阈值;支路预警设备,置于农村公路的支路上,包括:第二检测装置,用于检测支路上的最靠近待预警路口的行人离待预警路口的第二距离;第二确定装置,用于根据车辆数和第一距离确定支路预警信息;以及LORA设备,用于实现上述设备之间的数据交互。本发明实现了交通管理。
Rural highway safety early warning system based on Internet of Things LORA wireless technology
基于物联网LORA无线技术的农村公路安全预警系统
25.08.2020
Patent
Elektronische Ressource
Chinesisch
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