Automobile warning system based on unmanned aerial vehicle, Internet of Things and photoelectric technology

The invention discloses an automobile warning system based on an unmanned aerial vehicle, the Internet of Things and the photoelectric technology, belongs to the field of high and new technologies, and particularly belongs to the fields of unmanned aerial vehicles, the Internet of Things and traffic safety. The system comprises a first warning projection device, a second warning projection device,a laser warning device, an unmanned aerial vehicle type triangular cone and a central controller. The unmanned aerial vehicle technology, the Internet of Things technology, the laser projection technology and the like are integrated, the defects in the prior art that a warning device needs to be manually arranged when a vehicle gets off are overcome, manual control and automatic accident recognition are achieved, finally, the warning device is arranged, the warning function is achieved through sound and light, and huge prospects are achieved. The system is provided with the first warning projection device, the second