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Since 2015, major changes have taken place in the field of UAV technology. UAVs have gradually integrated with various industries and become intelligent nodes in the three-dimensional world. The drone is gradually being used as a flight platform to mount various industry-specific sensors, mechanical equipment or other task loads, equipped with various communication modules, navigation systems, obstacle avoidance systems, visual recognition systems and various professional-grade applications. The software forms an airborne robotic system that meets industrial standards and can be used in a variety of complex environments.
With the development of science and technology, the performance of drones continues to improve. With its flexible and flexible shooting, and the ability to carry thermal imaging cameras, the UAV provides a broader view of the sky and has been acquired in many industries. Large-scale application. At present, in terms of police use, the drone combined with the corresponding load, assisted the public security police in the beginning of May this year to successfully arrest two fugitives.
The “5·02†drug dealer Zhang Lincang escaped from the prison and was discovered in Yuming County. Kunming Duke Technology Co., Ltd. accepted the invitation of the local police to carry the Dajiang drone to the scene to participate in the arrest of fugitives.
The town of Xiaojie Town, Yuming County, Yunnan Province has a vertical and horizontal ditches, with a forest coverage area of ​​23.9%. It has a small population and is a place that is easy to hide.
Dajiang Elf 4P shooting
The difficulty of on-site search was great. The Kunming Duke team carried the Dajiang Elf 4P and the “Enlightenment†Inspire 2 from the 5th, participated in search and rescue for several days in a row, took off more than 100 times, and searched for 200 kilometers.
Using drones to fly at high altitudes, photographing terrain and terrain, can perform tasks in dangerous areas that are difficult for people to reach. Through the information transmitted back by the UAV in real time, it provides accurate high-altitude perspectives. Through these first-hand materials, reasonable arrangement of manpower and materials can quickly locate the fugitives.
Starting on the evening of the 5th, the Duke team carried a combination of the Jingwei M600 Pro and the Zenith XT thermal imaging camera to match the police in several key areas. The location of the suspect was discovered by monitoring ground thermal imaging at high altitudes in the dark. This combination brings a lot of improvement to the efficiency of the field.
Zen XT images
The person in charge of Duke said that the arrest made the drone complete a practical application exploration in the field of investigation, providing the first-hand information for the police to narrow the scope of search and improve the efficiency of arrest.
After several days of cooperation, at 9:10 am on May 10, Zhang Lincang was arrested by the police in the Xiaoyue Lingshan, Liyue Village, Liguan Village Committee, Xiaojie Town, Yuming County.
On the morning of May 6, a vicious wounding incident occurred in Yichun City, Jiangxi Province, and the villager Zhou escaped. The Fengxin County Public Security Bureau immediately dispatched special police and survey personnel, and invited Jiangxi Province Wingyun Huijiang Technology Co., Ltd. to participate in technical investigation work to assist in the arrest. Wing Yun Technology carries Jingwei M100, Dajiang Elf 4P, and Zen XT immediately enters the arrest work.
Huilan Town, Fengxin County, Jiangxi Province is a combination of plains and mountainous areas. It belongs to the hilly area. The terrain is intricate and complex. The forests are scattered all over the place. The fugitives hide and hide. After discussion, during the day, the Elf 4P is used to search the scene. The panoramic view facilitates the analysis of real-time landforms by public security personnel, and reduces the scope of suspects' hiding.
In this arrest operation, the Sutra M100 was equipped with a Zenith XT thermal imaging camera to find suspects in the woods on the evening of the 6th, providing an important basis for investigation and greatly narrowing the scope of investigation.
Suspects captured by Zen XT thermal imaging camera
At 16:00 on the 7th, the suspect was finally arrested.
Lightweight equipment and quick-changeable hanging models are the first choice for action when doing a quick search. In the daytime search process, you can quickly search for nearby ranges using long-mapped, lightweight sprites. The "Enlightenment" Inspire 2 can operate the machine by one person, and one person operates the PTZ to view the surrounding environment.
Dajiang Elf 4P
- 4K Ultra HD video recording, 12 megapixel still photos
- The maximum flight time is about 28 minutes and the maximum controllable distance is about 5 kilometers.
- One-click return, multiple intelligent flight modes
- Three-axis pan/tilt system, stable and smooth picture
- 720P real-time HD image transmission
- Visual positioning system for stable hovering indoors
- Dual satellite navigation system for faster positioning
- 0.7 - 15 m range, forward vision obstacle perception system
大疆"悟" Inspire 2
- 27 minutes flight time
- Maximum speed 26m/s
- Long-distance (30m) forward-looking obstacle avoidance, top infrared obstacle avoidance
- 2.4G/5.8GHz switchable image transmission
- Add FPV camera
- Access to smart flight modes such as Spotlight Pro and TapFly
- Transmission distances up to 7km (FCC)
At night, the Zenith XT thermal imaging camera has played a role and has become the "eye of the eye" in the sky. Zenith XT integrates advanced DJI PTZ and FLIR high-sensitivity thermal imaging cameras to break through the limitations of light and space, capturing clear, accurate thermal images anytime, anywhere. The Zenith XT thermal imaging camera presents information that is invisible to the naked eye by sensing subtle temperature differences. The two teams worked with the local police for several days in a row to conduct a carpet search at night, realizing 7*24 hours of uninterrupted search and arrest, greatly improving the overall progress.
大疆禅æ€XT Thermal Imaging Camera
-Using the world's leading FLIR thermal imaging technology
- Thermal Imager: Uncooled Vanadium Oxide (VOx) Microbolometer
- Angle jitter amount: ±0.03° "50 mK @ f/1.0
- A variety of resolutions, lenses to choose from
-High-precision full-screen temperature measurement, high-temperature alarm function (limited to advanced temperature measurement version)
- Advanced image processing to enhance image detail
- Easy control with DJI GO app
With the continuous development of drone technology, the application of drones and all walks of life will be more closely integrated, from “aviation†to “productivityâ€, enabling more industries to get first-hand information faster and faster. Make decisions.
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