China's military UAV market has a broad prospect. Attention should be paid to UAVs in China

11-09

2022

China's military UAV market has a broad prospect. Attention should be paid to UAVs in China

Compared with manned aerial vehicles with long R&D cycles and high costs, military UAVs have the advantages of strong battlefield adaptability, low cost, flexible configuration and diversified tasks. Due to the continuous evolution of war forms and the continuous development of military UAV technology, some combat styles with military UAVs as the main combat equipment or key participation have been born. Due to the upgrading of UAV technology and the continuous diversification of combat modes, the application in war has increased, the dependence has increased, and it has gradually changed from auxiliary force to main force...

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Drones become "little experts" in traffic management

11-09

2022

Drones become "little experts" in traffic management

With the maturity of the civil UAV manufacturing industry, the quality and performance of related products have been improved, and the price is more reasonable, which makes the application of UAVs in government affairs such as fire rescue, traffic management, and environmental protection supervision more and more common. In China, local government departments are actively purchasing drones to strengthen management and law enforcement capabilities and improve work efficiency. In June 2018, the elevated brigade of the Changzhou Traffic Police Detachment said at a press conference that drones have been used on the city's elevated roads to assist in the investigation and punishment of traffic violations, mainly capturing and receiving phone calls, crimping lines, not wearing seat belts, trucks breaking into restricted areas, illegal parking, etc. In two weeks of using drone capture, more than 100 traffic violations were captured. During the 2018 National Day holiday, the Chengdu high-speed traffic police in Sichuan Province carried out high-speed traffic rectification work and used drones and other equipment. Since October 6, the Chengdu traffic police have deployed police forces on the Ring Expressway, Chengguan Expressway, Chengwenqiong Expressway, Chengpeng Expressway and other municipal highways, and used drones to capture illegal acts occupying emergency lanes. In February 2019, due to the large number of tourists during the Spring Festival, in order to better manage traffic order and ensure traffic safety, the traffic police corps of the Hainan Public Security Department used drones to carry out aerial patrol law enforcement, extending the coverage of law enforcement, and capturing a total of 130 traffic violations. In addition, traffic police departments in Shanghai, Fujian, Shandong, Shaanxi and other provinces and cities have also used drones to assist in traffic enforcement. In the face of more and more "air traffic police", many netizens said that the use of new technologies such as drones not only reflects the innovation of traffic management departments, uses them for change, and effectively puts new technologies and new products into practical applications to maintain traffic safety and order, but also reflects the increasing popularity of technological products such as drones and shows positive value. Some netizens believe that drones assist in law enforcement, which is indeed conducive to traffic management and improving the efficiency of traffic management departments, but it cannot be ignored that drones may also involve security, privacy and other issues in the process of law enforcement. If the drone captures personal privacy and is leaked, or the drone suddenly loses control during the mission, resulting in falling and injuring people, how to determine the responsibility? The different opinions of netizens have their reasons. At present, whether it is applied to traffic management or other fields, the privacy and security problems faced by drone products are universal. It's just that relatively speaking, when used as a law enforcement tool, drones receive more attention and responsibility.

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The research and development technology has made another breakthrough and the application of UAVs has been accelerated

11-09

2022

The research and development technology has made another breakthrough and the application of UAVs has been accelerated

A few days ago, it was learned from the National Administration of Surveying, Mapping and Geographic Information that China's self-developed ultra-long-endurance UAV remote sensing system was successfully developed, breaking the longest endurance of China's remote sensing UAV of 16 hours and setting a new record of 30 hours of endurance. Industry insiders believe that due to the important breakthrough in research and development technology, China's UAV application is expected to advance in a big way...

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Fundamentals of UAV Flight Control Theory

11-09

2022

Fundamentals of UAV Flight Control Theory

The force acting on the aircraft should be just balanced, that is, the resultant force is zero, and according to Newton's second law, if the resultant force is not 0, the aircraft will produce acceleration..

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