Vehicle-mounted road safety warning device

Abstract

The invention discloses a vehicle-mounted road safety warning device. The device comprises a triangular warning board, a laser transmitter, a GPS positioning module, a radio signal transmitting module and a storage battery, and the laser transmitter, the GPS positioning module, the radio signal transmitting module and the storage battery are installed on the triangular warning board. The laser transmitter can transmit visible laser beams, the GPS positioning module obtains the current position information, the radio signal transmitting module sends fault signals and the position information, and the storage battery provides a power source for the warning device. According to the vehicle-mounted road safety warning device, the laser beams are sent out by using the laser transmitter so that the warning distance can be prolonged, the visibility of line rays is high, and a rear vehicle can find and yield the position as soon as possible; meanwhile, the radio signal transmitting module sends the fault signals and the position information, so that a driver of the rear vehicle with a receiving end can more clearly know the road condition information.

Description

technical field [0001] The invention relates to a road complete warning device, in particular to a vehicle-mounted road safety warning device. Background technique [0002] Triangular warning signs have been invented and used for decades. When a vehicle encounters a sudden breakdown on the road and stops for maintenance or an accident occurs, the driver needs to place a triangular warning sign in the direction of the vehicle. Restore the reflective performance, can remind other vehicles to pay attention to avoid, so as to avoid secondary accidents. Generally speaking, when a driver finds a warning triangle in front of him, he needs to go through a process of discovering a clearly visible warning signal ahead, taking measures to brake, slow down, and avoid. Taking a car traveling at a speed of 100 kilometers per hour as an example, generally speaking, it needs at least 10.8 seconds of reaction time or a distance of at least 350 meters. This requires that the warning triangl...

AI Technical Summary

Problems solved by technology

However, in practice, many drivers do not place warning triangles according to the required distance, which may easily lead to secondary accidents.

On the fast driving road, the effect of the ordinary triangle warning sign is not obvious when the car breaks down or the traffic accident needs to remind the vehicles behind.

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