Abstract:
An electronic system and a method of controlling the same are provided. The electronic system has an electronic device and a remote controller. The electronic device has a storage unit for storing a first password. The remote controller is used to control the operations of the electronic device. When a switch module of the remote controller is pressed, the remote controller generates a power on signal. The power on signal has a power on command and a second password. When the first password and the second password are the same, the electronic device is permitted to complete a power on operation according to the power on command. Accordingly, the electronic system has an anti-theft function.
Abstract:
A wheel assembly of an exercise machine includes a base having a fixed disk. A flywheel is provided on the base. A damper, which is provided on the fixed disk, has a displacement mechanism and a magnet assembly connected to the displacement mechanism and moved by the displacement mechanism toward or away from the flywheel. A motor is provided on the fixed disk and connected to the displacement mechanism for adjusting a position of the magnet assembly. A control circuit, which has a processor, an angle sensor connected to the processor and a memory, is connected to the motor and the damper to sense the position of the magnet assembly and control the motor driving the displacement mechanism to adjust the position of the magnet assembly. Therefore, the memory stores resistance parameters of presetting the magnet assembly acting on the flywheel to achieve the presetting function.