Oncoming car pre-warning system

Abstract

The invention discloses an oncoming car pre-warning system, and belongs to the field of traffic systems. The oncoming car pre-warning system comprises an infrared emission device, an infrared receiving device and a warning device, the infrared emission device is used for emitting periodic infrared signals, the infrared receiving device is used for receiving the periodic infrared signals emitted by the infrared emission device and emitting a control signal when the periodic infrared signals emitted by the infrared emission device are not received, and the warning device is used for receiving the control signal emitted by the infrared receiving device and outputting warning signals. Compared with the prior art, the signals can be wirelessly transmitted, self power supply can be achieved, work performance is stable, manufacturing cost is low, the trouble of engineering wire arrangement is avoided, generalizability is strong, the oncoming car pre-warning system can be arranged at intersections where driver and pedestrian view blind areas are large and traffic light management does not exist, especially road crossings of community doors or school doors or rural-urban continuums, pedestrians and cars are reminded, the occurrence rate of intersection accidents is lowered, and therefore safety guarantee is provided for people.

Description

technical field [0001] The invention belongs to the field of traffic systems, and relates to an early warning system, in particular to an oncoming vehicle early warning system that can provide real-time vehicle information for drivers at intersections, corners or turns, and remind pedestrians or vehicles. Background technique [0002] With the rapid development of my country's economy and society, the traffic system is also constantly improving. In the existing traffic system, where the flow of people and vehicles is relatively concentrated, traffic light systems are usually installed at intersections to control vehicles and pedestrians, and to guide traffic flow. Road traffic capacity can reduce traffic accidents, but such a traffic light system is expensive and has a small scope of application, especially it is difficult to apply to the gate of the community, the gate of the school or the road in the urban-rural junction. The blind spot is large, and there is no traffic ligh...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's economy and society, the traffic system is also constantly improving. In the existing traffic system, where the flow of people and vehicles is relatively concentrated, traffic light systems are usually installed at intersections to control vehicles and pedestrians, and to guide traffic flow. Road traffic capacity can reduce traffic accidents, but such a traffic light system is expensive and has a small scope of application, especially it is difficult to apply to the gate of the community, the gate of the school or the road in the urban-rural junction. The blind spot is large, and there is no traffic light management at the intersection of the traffic warning system

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