The hottest unmanned aerial vehicle is responsible

Unmanned aerial vehicles play the role of "skyscraper rescue"

"intelligent cluster 2. PCI bus standard man-machine fire extinguishing system" has actively participated in the Expo in related fields, and has been widely praised by all walks of life. The eighth Academy of Aerospace Science and technology of China has reached cooperation intentions with many units. The picture shows the short-range launchers and fire bombs of "intelligent cluster unmanned airborne fire extinguishing system" participating in the product promotion of the 19th China International Industrial Expo

(data photo)

in view of the current situation that high-rise buildings are prone to serious consequences in case of fire, the eighth Academy of Aerospace Science and Technology Corporation of China has innovatively developed the "intelligent cluster unmanned airborne fire extinguishing system", which can send multiple batches of unmanned aerial vehicles to "bomb in turns" the fire, put out the fire in the best window of fire suppression, win valuable time for emergency rescue, and reduce personal injury and property loss

recently, A film "skyscraper rescue" with high-rise fire as the background is popular on the screen. In the film, a 220 story super high skyscraper is on fire. The tense and exciting scene is breathtaking, and the real high-rise building fire scene is more cruel than the screen

with the rapid economic development, high-rise buildings have also ushered in blowout development. It is reported that China's super high-rise buildings are increasing at an annual growth rate of 8%, which is 2.5 times the world average growth level. Once a high-rise building is on fire, the fire spreads quickly, and it is difficult to evacuate and fight. In addition, the complex structure and dense population of high-rise buildings are often difficult to control, and the consequences are very serious. This poses a severe challenge to our city managers

in order to solve the persistent problem of high-rise fire fighting, the eighth Academy of Aerospace Science and Technology Corporation of China innovated and developed the "intelligent cluster unmanned airborne fire extinguishing system", which is the fastest super high-rise fire extinguishing equipment to rush to the fire scene in the world at present. It can fly to the key parts of the high-rise building fire in an emergency, all-weather, omni-directional, unrestricted, no dead angle, aim at the fire source, quickly extinguish the fire, suppress the thick smoke, and extinguish the fire in the best window of fire fighting, Win valuable time for emergency rescue, remove obstacles for firefighters to go deep into the fire source center to completely extinguish the fire, maximize the protection of the lives of the affected people and firefighters, and reduce property losses

according to Qiong se, deputy director of the Fire Department of the Ministry of emergency management, traditional fire-fighting equipment and means are facing many technical bottlenecks: first, they are out of reach. At present, most of the lifting trucks equipped in China are about 50 meters, and the spray height of most fire water guns and water cannons is only more than 50 meters; In recent years, a few cities have been equipped with fire engines of about 70 meters, but they still can't reach super high-rise buildings. It can be said that in case of a fire in a high-rise building over 100 meters, there is almost no fast and effective means of fire fighting and rescue except using the internal fire-fighting facilities of the building. Second, the working face is limited. Some fire-fighting operation areas are occupied by cars, isolation piles, or affected by overhead wires, billboards, etc., so it is difficult for fire-fighting vehicles to arrive quickly and enter smoothly, thus delaying the best time to extinguish the fire. Third, human physical fitness is limited. After the high-rise fire, firefighters need to climb the stairs with a load to challenge the physical limit of the human body, which poses a great threat to the personal safety of firefighters

"unlike the existing fire-fighting equipment and technology, the 'intelligent cluster unmanned airborne fire extinguishing system' has solved these problems well, and its biggest advantage is its safety and ease of use." Chen Zheng, the person in charge of the unmanned airborne fire extinguishing system of the eighth Academy of China Aerospace Science and Technology Corporation, introduced to the economy that the UAV plays the role of a courier, which is almost unlimited by ground conditions. It can avoid the complex environment on the ground and send fire-fighting and rescue equipment to the fire scene that is difficult to reach by manpower. When extinguishing the fire, the system adopts the mode of cluster operation, which can send multiple batches of unmanned aerial vehicles to "bomb in turns" the fire, and finally win the fire-fighting campaign with aircraft sea tactics

"a single fire bomb can extinguish a fire of 12 square meters. Print it on the drawing. A house with three bedrooms and two living rooms can be completed with 10 fire bombs." Chen Zheng said

at present, the unmanned airborne fire-fighting equipment on the market is in its infancy, and the cost is high by using gunpowder propulsion or mortar firing. The low-cost design and manufacturing technology were considered at the beginning of the design of the UAV on-board fire extinguishing system developed by the eighth Academy of China Aerospace Science and technology group. Taking advantage of the advantages of non initiating explosive devices, the cost was greatly reduced and the safety of use and transportation was improved. Once the product is mature in research and development, it can be manufactured in large quantities at low cost, quickly filling the gap in the technology of fire rescue equipment for high-rise buildings

in addition, the "intelligent cluster unmanned airborne fire extinguishing system" also realizes the intellectualization of fire extinguishing command. "UAVs can fly in intelligent formation. After determining the fire source, they will automatically assign tasks to a single UAV to independently lock the target." Chen Zheng said, "In the future, we will form a series of unmanned aerial rescue system and its raw materials, which account for nearly 75% of the production and manufacturing cost. It is not limited to high-rise fire rescue, but will develop more new emergency rescue equipment and new products. At the same time, we will strengthen technology research and development and constantly iterate and update, so that our emergency rescue equipment can truly be safe, effective and easy to use, and protect the lives and property with the largest gap between the first and second leaf springs of the people Navigation "

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