The technology is to integrate bidirectional intelligent sensing and adaptive feedback calculation of intelligent table tennis rackets (ITTR) and intelligent scheduling table tennis serve machine (ISTTSM). In the ITTR, there are 9-axis sensors and a pressure sensor. All the sensed values will be sent to the ISTTSM  In the ISTTSM, a microprocessor host controls the mechanism of a traditional serve machine, and uses a mobile phone  to set the serve machine scheduling using Bluetooth signals. At the same time, through the infrared array frame placed on the table tennis table, it can detect the falling point information on the table tennis table. The ISTTSM determine determines how the serving machine adjusts the serve angle, speed, and rotation method based on ITTR sensing information and falling point information. The 3S&3C theory  can be embedded to this system. According to the needs of the trainers, adjust the intelligent training modes such as primary, intermediate and advanced.

This technology is different from the traditional table tennis training. It needs to be shot through a high-speed camera and then edited, which often requires a lot of manpower and time analysis. The adaptive intelligent table tennis serve machine system with bidirectional sensing and fusion feedback technology includes a set of intelligent table tennis rackets (ITTR) and intelligent scheduling table tennis serve machine (ISTTSM)), and integrates intelligent sensing and feedback calculation to realize AI intelligence of multiple sensing fusion analysis. Besides, the 3S&3C theory of table tennis is embedded into this system. According to the needs of the trainers, adjust the intelligent training modes such as primary, intermediate and advanced.

The technology focuses on the related industrial applications of table tennis precision technology. The technology products extended by this technology, in addition to the training equipment for the Taiwan national team, youth team, team A and B teams and school teams at all levels, can also promote this system product to foreign countries (for example: Germany, France, Sweden, Japan, etc.) have professional alliances and national teams from various countries to make this system product an important milestone for Taiwan in sports technology.