Author(s)

Dongwen Yan

Corresponding Author

Dongwen Yan

ABSTRACT

In view of the accidental fire in flammable and explosive warehouses and large petrochemical enterprises in the market, in order to reduce casualties and property losses as much as possible, this paper designs a high-pressure water-spraying intelligent fire-fighting car system. The system uses STM32 single chip microcomputer as the main controller and uses reflective photodetector RPR-220 diode to track and avoid obstacles. In the process of driving, the fire-fighting intelligent car along the designed route, through the infrared photoelectric sensor induction light source to detect the specific position of the flame, the algorithm can be used to design the tracking fire extinguishing, and drive the motor pump to spray water in this mode. relative to the fan fire extinguishing can effectively control the second occurrence of the fire source, so as to complete the fire fighting operation. Through the actual test and experiment, the intelligent fire extinguishing car can complete the corresponding functions quickly and smoothly in different modes.

KEYWORDS

Intelligent fire truck; STM32; photoelectric detector; fire extinguishing