Laser distance measuring warning lamp
A technology of laser rangefinder and laser rangefinder, which is applied in the direction of optical signal, signal device, transportation and packaging, etc. It can solve the problems of wasting energy and failing to remind the driver, and achieve the effect of avoiding rear-end collision accidents
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[0009] Such as figure 1 Among them, a laser rangefinder warning light includes a car body 1, a laser rangefinder 3 is installed behind the car body 1, the laser rangefinder 3 is electrically connected to the warning light 2, and the laser rangefinder 3 and the warning light 2 are provided by a battery powered by. The laser rangefinder 3 can detect the distance between the rear and the vehicle. When the distance is too close, for example, it reaches 5 meters, the warning light 2 is turned on and flashes at a sudden speed to remind the driver behind to keep the distance between the vehicle and avoid rear-end collision.
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