| 摘要 |
An automatic unmanned cart is provided to enhance user convenience by allowing a user to automatically or manually drive the cart along a guide line formed on a ground. An automatic unmanned cart includes a cart body(10), a main bracket, a sub-bracket, a rotating bracket, first and second wheel drivers, a separation driver, a control box(80), a sensor, and a handle(100). The cart body has four wheels at the respective corner portions. The main bracket is installed at the bottom of the cart body. The sub-bracket is hinge-coupled to the main bracket. The rotating bracket is rotatably coupled to the sub-bracket. The first and second wheel drivers, which are installed at the rotating bracket, drive the first and second wheels. The separation driver separates the wheels from a ground by lifting up. The control box, which is installed on the cart body, supplies a source voltage to the first and second wheel drivers and the separation driver, and controls the first and second wheel drivers and the separation driver. The sensor detects a guide line formed on the ground and transmits a signal corresponding to the detected guide line to the control box. The handle for hand grip is fixed on the cart body. |
