The automatic tracking and positioning jet fire extinguishing device developed by our company is an intelligent fire-fighting product developed and produced by adopting high-tech technology for the fire-fighting needs of modern large-space buildings. The product integrates red-ultraviolet sensor technology, image fire detection technology, mechanical transmission, computer remote communication and other technologies to realize a highly intelligent modern fire protection concept. Its main features are: automatic fire monitoring all day long, and full range of active sprinklers to extinguish fires. When there is a fire at the protected site, the device will promptly detect, start in time, scan in all directions, determine the fire point within 60 seconds, and accurately locate the water jet to extinguish the fire. At the same time, it will send out a fire alarm signal and link the water pump. After the fire is extinguished, the device automatically closes the valve and automatically stops water injection. If there is a fire, the fire extinguishing device repeats the above process, and returns to the monitoring state after all fire sources are extinguished. This series of products also have strong self-checking capabilities of electronic circuits and mechanical transmission components, which can quickly find faults and report fire control center.