The devise is to detect the movement of objects applications are available in a variety of fields, such as mini-robots, electronic toys, paste the metal pieces on the inner wall of the tubular device and power (Vcc), voltage output (Vout to the iron balls ), while the output voltage and place to connect the wires in the tubular device, the device is moved to the configuration in which while the iron balls rolling generating electrical signals while in contact with the metal, metal beads fell caught and plate while rolling in the device (Vout) will detect that the signal is changed according to the motion detection device to detect the movement of an object.
The motion detection device includes a tubular unit that the metal plate is provided and the power source (Vcc) is applied to said metal plate to an inner wall according to the present invention; Located in the tube interior of the supply voltage output (Vout) is connected to the wire iron balls; And wherein the device moves the iron balls are in contact with the metal plate flows power (Vcc) of the metal plate to the voltage output (Vout) wires through the iron balls electrical signal is changed, the output voltage (Vout) signal according to balsaengdoem a voltage detection unit for detecting that.
According to the present invention, it is possible to provide a sensor module that can recognize the movement of the object with no time delay. It is also possible to provide this by using a sensor module, such as a specific sound Toys and game machines, which can be varied to provide the (sound) or light according to the movement of the detected object. And, it is possible to provide a device or system capable of displaying a specific scene as the detected movement of the object.