China is one of the Cradle of civilization, and scholars have long studied ancient sites and relics, the birth of the Archaeology of China began in the 1920s with the excavation of Zhoukoudian and Yin Ruins by Chinese academic institutions. 

    On January 9,2022, in honor of 100 years of Chinese archaeology, a light show of drones was staged in Anyang, Henan Province. That night, over the Yin Ruins, the 10,000-li youth group used 600 drones to “Awaken the World Heritage”and wish 2022“Good luck and good health”! 

    The 600 drones have been transformed into “Hello, the Yin Ruins of Anyang”, “Good fortune, good health”and “Pride of China to the world”, as well as horse-drawn carriages, Simuwu cauldrons, Yashangniu Zun and Oracle bones of the Shang Dynasty. The audience was elated. As for the light show, it is one of the mainstream celebrations in recent years, and drones are undoubtedly the main characters of the light show, which is generally composed of load bearing platform, Flight Control System, power system, control equipment, Aerial Photo stabilizer, etc. , the flight control system mainly includes three parts: sensors, on-board computer and Servo action equipment. The functions of the flight control system include attitude stabilization and control, Task Equipment Management and emergency control, the servo action equipment, which has been widely used in swing-type voice coil motor. 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.