Driving safety induction system and rear-end collision prevention operation method thereof

Abstract

The invention discloses a driving safety induction system. The system comprises a control center and a plurality of induction lamp units, wherein the control center and the induction lamp units adoptstar-shaped wireless networking, each induction lamp unit comprises a double-color induction lamp group, a wireless communication module and an MCU control unit and is selectively provided with a vehicle passing detection device. The system is in a rear-end collision prevention operation mode, when no vehicle exists, yellow induction lamp groups of all the induction lamp units synchronously flicker, when a vehicle passes through the induction lamp unit, when the induction lamp unit detects that a vehicle passes through the vehicle detection device, a red LED lamp group of the specific group ofinduction lamps can be triggered to be lightened to form a red wake to prompt a vehicle behind, at the moment, yellow induction lamps of other induction devices should flash synchronously, when the vehicle passes through the next group of induction devices in a forward driving mode, the red wake and the vehicle can move forwards dynamically. The system is high in control precision, intelligent incontrol, capable of taking effect in real time and stable in performance.

Description

technical field [0001] The invention relates to the technical field of safety auxiliary equipment for expressways, in particular to a driving safety guidance system and an anti-rear-end collision operation method thereof. Background technique [0002] High-speed roads provide good conditions for the high-speed passage of vehicles, but vehicles running on high-speed roads usually travel at a faster speed. Under the influence of severe weather such as fog, snow, heavy rain, and wind and sand, the visibility of the road will be reduced, which will affect the driver's ability to drive. Visible distance, the higher speed of the vehicle will have a greater impact on the safe operation of the road, affecting the traffic safety of the road and the normal operation of the road network, and even lead to frequent traffic accidents in severe cases. [0003] Based on the above reasons, driving guidance systems are generally installed on expressways and road sections with low visibility. ...

AI Technical Summary

Problems solved by technology

At present, the commonly used driving guidance system is the guidance sign system set up on both sides of the lane. These guidance signs are made of reflective materials, and the drivers are provided with directions to the driver by reflecting light from the light source of the car. The guidance signs made of this reflective material are Passive luminescence, passive reflective light penetration ability and visual impact on people in foggy days are not obvious

There are also some driving guidance systems that use active light. The lighting units of these driving guidance systems usually use monochromatic light strobes to guide driving under working conditions. During use, problems such as flickering and out-of-sync are prone to occur. However, in special In weather conditions, the anti-rear collision function is likely to fail, which affects the normal use of the system

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