Fast and flexible! Drones add smart wings to emergency rescue

China Jiangsu network on June 26, Changzhou news daily automatic cruise, covering the blind spots not easily observed by patrol personnel, to help urban safety governance; When there is a police situation, it can be used as an "advance force" to quickly fly to the scene to carry out investigation and enable emergency command and dispatch. Nowadays, drones have become an indispensable scientific and technological force in Changzhou fire protection, showing their skills in the field of emergency rescue.
In order to meet the requirements of "all kinds of disasters, great emergency" function expansion, and further strengthen the emergency rescue ability of fire brigade stations, Changzhou Emergency Bureau and the municipal fire rescue detachment based on actual combat needs, and jointly with Changzhou Mobile constantly improve the UAV rescue technology, use the UAV as a combat weapon in the search and rescue scene, and help fire rescue personnel set up a visual "air net" in the disaster scene. Let commanders fully grasp the scene, decision-making and deployment, and use modern science and technology to provide the fastest and most accurate service and guarantee for rescue operations.

One-click dispatch, within five minutes
Acting according to orders, the word "fast" is an important guarantee for the success of fire fighting and rescue. On the basis of the existing command and dispatch system, Changzhou Fire Rescue Detachment adheres to the rescue concept of "early warning and navigation, advance reconnaissance", connects the urban operation command center, emergency command center, fire 119 receiving and handling police center with the Changzhou mobile UAV flight control platform, and realizes the "one-click dispatch" and synchronous dispatch of the UAV and fire rescue operations after receiving the alarm.
The single flight range of the drone is about 5 km radius of the airspace, the maximum flight speed of 60 km/h. Changzhou Mobile calculated the airport location accordingly, set up a vanguard of party members, and deployed 36 UAV hangars in the main urban area to ensure that drones could fly to 90% of the main urban area within 5 minutes. Fire detachment dispatch personnel can view the distribution of the full number of drone hangars on the drone flight control platform, issue flight tasks to the hangar closest to the alarm, and remotely controlled drones fly to the scene before the fire rescue team to carry out aerial reconnaissance. "The dispatch of drones with the police greatly shortens the time and space distance of advance reconnaissance and wins more precious time for emergency rescue." Changzhou fire rescue detachment a member said.

Comprehensive reconnaissance, efficient decision-making aid

Disaster reconnaissance is related to the whole chain of force deployment, tactical response, combat deployment, and operational safety prevention at the rescue site, which runs through the entire rescue operation and directly affects the efficiency of emergency rescue. The air superiority of UAV effectively supplements the high-altitude video surveillance blind area before the arrival of the fire rescue team in an emergency, and provides a more rapid, efficient and safe emergency rescue auxiliary decision for the fire department to respond to the emergency rescue task.
The emergency rescue UAV has its own high-definition camera, which will collect high-definition images in real time from the takeoff and transmit them to the command center. After arriving at the rescue site, it can give full play to the advantages of fast patrol movement, wide observation range, small impact by terrain, multi-dimensional investigation of the scene situation, search for trapped people, find safety risks, and live broadcast of the disaster scene in real time. Help commanders to make timely decisions, quickly issue precise rescue instructions, and guide rescue teams to carry out targeted emergency response.

In November 2023, a fire broke out in an agricultural sightseeing park in Changzhou, and the UAV of the airport under the district arrived at the scene in advance to monitor the fire situation. 2 minutes before the arrival of the squadron under the district, the scene gas cylinder explosion, flying fire burning grass pavilion on the soil slope and other pictures were sent back to the personnel on duty, who quickly conveyed the "explosion risk warning and safety control requirements" to the commander on the scene. Direct the commander to quickly deploy the water gun position to extinguish the fire, which provides an effective auxiliary decision-making role for the safety control of the field operation and the spread of the fire.

Cultivate ability and lead wisdom upgrading According to statistics, the drone alarm dispatch more than 1,000 times a year, and more than 300 actual combat cases, providing a strong support for the construction of joint fire field command and communication system. In order to ensure the safety of fire emergency rescue low-altitude airways and the efficient operation of low-altitude resources, Changzhou Mobile also cooperated with ecological partners to develop a low-altitude management service platform and strengthen the capacity reserve of UAV supervision facilities. Relying on a variety of technical means such as 5G-A universal sensing and UAV identification card, it integrates the overall management and control ability of real-time monitoring, prediction and alarm of air vehicles, and meets the needs of communication support, route planning, flight obstacle avoidance, multi-task coordination, black flight disposal, supervision and scheduling, etc., and the related technologies are leading in the country.

In the new era of "low-altitude Sky Road", Changzhou Mobile starts the new low-altitude economic track, accelerates the layout of new low-altitude infrastructure, stores new quality and productivity, and adds wings to thousands of lines and industries, including emergency rescue. At present, the 4.9GHz band 5G low altitude intelligent link private network has been built in West Taihu Lake, and the construction of low altitude benchmark demonstration zone in the two Lakes Innovation Zone has been accelerated. Build two platforms for flight control and low-altitude management, and create the "one flight multi-purpose" government linkage service model, docking the daily work platform of more than 20 government industry units, realize drone sharing and flight data sharing, effectively reduce the application cost of government drones, and help the construction of smart cities.

With the enrichment of low-altitude formats and the development of low-altitude industries, Changzhou Mobile will further consolidate the low-altitude digital base with the continuous coverage of 5G-A universal sensing network, strengthen ecological cooperation, enhance low-altitude support and service capabilities, create more UAV application demonstration samples, and accumulate strength for the "wings" take-off of low-altitude economic development.