Mountain area continuous curve downhill double lane road section driving safety prompting device

Abstract

The present invention belongs to the mountain area driving safety auxiliary technology field, in particular to a mountain area continuous curve downhill double lane road section driving safety prompting device. The mountain area continuous curve downhill double lane road section driving safety prompting device is characterized by comprising a central processor, wherein two vehicle detectors used for detecting whether a vehicle passes are arranged under the road surface of the inner lane of each curve and are located at the two ends of the corresponding curve respectively, and two LED displays used for displaying the vehicle information of the front opposite direction lanes are fixed on the inner road shoulder of each curve and are located at the two ends of the inner side of the corresponding curve respectively; each LED display faces the vehicle coming direction of the inner lane of the corresponding lane, each vehicle detector is in wireless communication connection with the central processor, and the control end of each LED display is connected with the central processor electrically. The mountain area continuous curve downhill double lane road section driving safety prompting device of the present invention has the characteristics of being little in investment, high in precision and reliability, and automated and simple in construction.

Description

technical field [0001] The invention belongs to the technical field of driving safety assistance in mountainous areas, and in particular relates to a driving safety prompting device for continuous curved downhill two-way lanes in mountainous areas. Background technique [0002] Road accidents occur frequently in mountainous areas of our country, resulting in huge personal and property losses. Due to terrain constraints, there are a large number of continuous curved downhill two-lane road sections on mountainous roads. Under the combined influence of the curvature of the road plane and the longitudinal gradient, the speed control of the vehicle is insufficient, and the safe driving sight distance is insufficient in the double-lane road section with continuous curves and downhill slopes in mountainous areas. occur. What's more serious is that drivers tend to drive in the middle of the road for safety reasons on continuous curved downhill dual carriageways, which aggravates t...

AI Technical Summary

Problems solved by technology

Under the combined influence of the curvature of the road plane and the longitudinal gradient of the double-lane road section with continuous curves and downhill roads in mountainous areas, the speed control of the vehicle is insufficient, and the safe driving sight distance is insufficient. occur

What's more serious is that drivers tend to drive in the middle of the road due to safety considerations on continuous curved downhill dual carriageways, which aggravates the occurrence of accidents.

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