The forest fire prevention goal of "fighting early, fighting small, and fighting" is based on actual combat and empowered by science and technology.       We actively introduce tethered drones and carry out regular inspections at forest fire prevention nodes and key fire prevention areas to effectively eliminate fires early. , early warning of fire danger, early detection of fire.

     The important role of tethered drones in fire monitoring and initial firefighting

     With the rapid development of science and technology, drone technology has become an indispensable part in many fields. In terms of fire monitoring and early firefighting, tethered drones are gradually showing their huge potential with their unique advantages.

      A tethered UAV, as the name suggests, is a UAV that is connected to ground equipment through a tethered line and can hover in the air for a long time to perform operations. This kind of drone can conduct high-frequency, large-area aerial inspections of a radius of 5 kilometers from a fixed location. This feature gives tethered drones unique advantages in fire monitoring.

1. First, the high-frequency inspection capabilities of tethered drones can detect fire sources in time. Traditional fire monitoring methods are often  limited by factors such as manpower, material resources, and time, making it difficult to achieve all-weather and blind spot monitoring. Tethered drones can conduct multiple inspections of designated areas in a short period of time, greatly increasing the probability of discovering fire sources. At the same time, because the drone flies in the air and has a wide field of vision, it is not easily affected by factors such as terrain and vegetation, and can grasp the fire dynamics more comprehensively.

2. Secondly, the tethered drone’s high-definition camera and advanced image recognition technology can accurately locate the fire source. Equipped with a high-definition camera, the tethered drone can capture subtle changes on the ground and provide precise data support for fire source location. At the same time, advanced image recognition technology can quickly analyze the captured images and automatically identify potential fire sources or locations where fires have occurred, further improving the accuracy and efficiency of fire monitoring.

3. After the source of the fire is discovered, the tethered drone can also provide important support for initial firefighting. Fire information can be transmitted to relevant departments and personnel at the first time, gaining valuable time for subsequent fire-fighting work. In addition, tethered drones can also conduct real-time monitoring in the air, providing commanders with 24-hour dynamic information on the fire scene, helping them better formulate fire-fighting strategies and adjust firefighting forces.

       According to statistical data, the application of tethered drones in fire monitoring and initial firefighting has achieved remarkable results. In some areas, through the introduction of tethered drone technology, the time for fire detection has been significantly shortened, and the success rate of initial firefighting has also been significantly improved. This not only reduces the threat of fire to people's lives and property, but also provides strong support for the protection of natural resources such as forests and grasslands.

      However, the application of tethered drones in fire monitoring and initial firefighting still faces some challenges and limitations. For example, the operating range of a tethered drone is limited by the length of the tether line, and it may not be able to fully cover a larger fire scene. Therefore, if necessary, the tethered UAV can be quickly changed to a free-flying UAV, breaking through the limitations of the operating range and complementing the long-endurance monitoring function of the tether.

      With the continuous advancement of technology and the continuous expansion of application scenarios, it is believed that the application of tethered drones in the fields of fire monitoring and early firefighting will become more extensive and in-depth.

1. Fire monitoring:Sensors such as high-definition cameras and infrared cameras equipped on drones can grasp the fire situation in a short time. They can fly directly into the fire scene, conduct all-round image and video surveillance, and transmit real-time data to the command center. This helps the command center quickly assess the size, spread direction and heat of the fire, thereby improving firefighting efficiency.

2. real time monitoring:During the fire fighting process, the tethered drone can provide 24-hour real-time image and video surveillance. This allows firefighting personnel to clearly see the spread of the fire and choose the best firefighting strategy accordingly. At the same time, the command center can also understand the dynamics and location of fire extinguisher personnel in real time, so as to make timely command decisions.

3. Trajectory planning:The drone can autonomously plan its flight trajectory based on parameters set by firefighting personnel, such as area, radius, etc. This not only improves the efficiency of flight, but also improves the effectiveness of fire extinguishing.

4. Fire location:Using thermal imaging cameras, the tethered drone can still clearly identify the fire area despite the influence of smoke, providing the command center with accurate fire positioning information.

5. Troubleshooting the remaining fire:Drones can locate the source of a fire after it breaks out, and conduct low-altitude, all-round inspections of remaining fires and smoldering fire points to prevent the fire from rekindling.
 

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