This year, January 10, because two festivals particularly special, one is Laba Festival, one is the police festival. 

     Compared with the Laba Festival, the nature of the police festival is not well known. It is reported that on July 21,2020, the State Council approved the establishment of the “Chinese People’s Police Day”was released, it was agreed that January 10 would be designated as the “Chinese People’s Police Day”from the 2021. 

    Police Day is celebrated in its own way, with Shanghai, the capital of China, hosting a stunning drone light show. That night, the Qingpu District police in Shanghai performed a formation flight of unmanned aerial vehicles at the Shuicheng Gate. A fleet of 500 unmanned aerial vehicles took to the air in a formation. They were displayed over the water gate, spelling out “Chinese people’s Police Day”, “Salute”, “Police badge”, “Anti-fraud, you and I walk together”and other designs. When it comes to drones, they are playing an ever more important role in scenes that include inspections, aerial photography, transportation, light shows, and so on? UAV generally consists of load-bearing platform, flight control system, power system, control equipment and Aerial Photo stabilizer, among which flight control system mainly includes sensors, airborne computer and Servo action equipment, the functions of the system include attitude stabilization and control, Task Equipment Management and emergency control, while the servo motor has been widely used. 

      Swing Voice Coil Motor is one of the main products of Tongmao Electronics Co. , Ltd. , Kunshan. The swing angle and Torque of the motor can reach 120 degrees and 50 degrees respectively. M, is widely used in the semiconductor industry, Automation, industry, aviation and aerospace industries. 

    The article was originally written by www.tmmotion.com in Kunshan, China. Please quote the source.