To address deficiencies in high-altitude response, offline communication and heavy material delivery during hazardous chemical accidents, Huimingjie dispatched technical staff to a hazardous chemical emergency rescue team from July 1 to 3, 2026. The team completed full delivery, full-function live demonstration and systematic hands-on training for a complete equipment set including 2 fire suppression mesh UAVs, 2 mesh handheld terminals and portable triple-screen integrated command & dispatch cases. Equipped with air-ground integrated intelligent emergency hardware, the products add new aerial assault capability to hazardous chemical rescue operations.
Equipment Inventory & Commissioning, On-Site Verification of Basic Functions
On the first delivery day, Huimingjie technicians and the rescue team’s equipment supervisors conducted item-by-item inventory of the complete equipment package, cross-checking UAV fuselages, multi-task payloads, mesh handheld terminals and portable triple-screen integrated command & dispatch cases. Full testing procedures including power-on inspection, flight controller calibration and payload joint debugging were carried out.
Basic flight and individual soldier communication demonstrations were conducted on site: the UAV delivered stable performance in smooth takeoff & landing, fixed-point hovering and route cruising. Its dual-light gimbal supports synchronous visible light and infrared imaging, capable of capturing hidden heat hazards through thick smoke. The airborne loudspeaker enables long-distance on-site evacuation and warning broadcasting. All video footage is transmitted to the portable triple-screen command case via mesh links with continuous and stable signals under simulated no-public-network conditions, allowing commanders to grasp full high-altitude situational awareness in real time.
Full-Subject Live Drills, Maximized Heavy-Load Fire Suppression Performance
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High-Altitude Water Cannon Fire SuppressionThe UAV takes off with a fire-fighting water cannon and sprays water continuously from high altitude to suppress initial hazardous chemical fire sources from a safe distance, avoiding direct exposure of rescuers to high temperature and toxic fumes.
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Precision Delivery of Disposable Fire Extinguishing BucketsFor scattered small fire spots, aerial bucket delivery realizes multi-point simultaneous fire coverage, ideal for fire response in large industrial plants.
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40kg Heavy-Load Material Transportation SimulationThe UAV stably lifts and precisely drops a 40kg dummy, applicable for transporting rescue tools and protective gear at hazardous chemical accident sites.(Video clip: Lifting dummy payload)
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Air-Ground Mesh Coordinated Command
Multiple UAVs and mesh handheld terminals form temporary aerial communication base stations. Real-time gimbal footage and flight data are synchronously transmitted to the triple-screen command terminal, enabling uninterrupted command and dispatch under extreme scenarios with broken roads and complete network outages, fully verifying the core advantage of air-ground linkage supported by mesh networking.


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Professional Hands-On Training & Special Subject Acceptance by Leaders
In the morning, Huimingjie’s technical team delivered systematic hands-on training covering full workflows: equipment storage & transportation, rapid assembly and takeoff, gimbal temperature measurement reconnaissance, water cannon/fire extinguishing bomb operation, mesh networking interconnection, troubleshooting and daily maintenance. One-on-one operational guidance was provided to ensure rescue personnel can independently operate the full set of equipment for duty missions.
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The smooth delivery for this hazardous chemical emergency rescue team marks another practical implementation of Huimingjie’s low-altitude intelligent emergency equipment in hazardous chemical safety sectors. Going forward, Huimingjie will continue to focus on petrochemical, hazardous chemical park and industrial & mining emergency scenarios, iteratively upgrade mesh communication and heavy-lift fire suppression UAV technologies, and develop more integrated intelligent rescue solutions tailored for high-risk accident disposal. The company will safeguard industrial and mining work safety with low-altitude technology and boost efficiency for emergency rescue teams across regions.
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