PURPOSE: An activity tracker control system and method are provided to easily collect and charge data by performing data reception from an activity tracker and power supply to the activity tracker together. CONSTITUTION: An activity tracker (101) is counted according to movement. The activity tracker converts a motion into setting data. A control terminal (103) comprises an interface (105) and a processor (107). The interface receives data from the activity tracker. The processor supplies power to the activity tracker. [Reference numerals] (101) Activity tracker； (105) Interface； (107) Processor활동량계 제어 시스템 및 방법이 개시된다. 활동량계 제어 시스템은 움직임에 따라 계수하는 활동량계와, 상기 활동량계가 인식되면, 상기 활동량계로부터 데이터를 수신하고, 상기 활동량계로 전력을 공급하는 제어 단말을 포함한다.
