| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric operation unit of a fertilizer application device that can be handled by a worker efficiently and easily.SOLUTION: A wireless communication control device has a control unit for controlling an application amount adjusting unit 22 according to a command signal of a radio wave received by a fertilizer application device 2, and a remote controller 31 with a transmission unit for transmitting a command signal radio wave. The remote controller 31 includes a shutter plate opening degree calculation unit for calculating an opening degree from each application condition. The wireless communication control device includes a memory unit of an opening degree position of a calculated shutter plate and the application condition. The remote controller includes a fertilizer application switch for instructing an opening and closing operation to the calculated opening degree position of the shutter plate, and the fertilizer application switch is provided so as to be switched to a cleaning mode for fully opening or fully closing the shutter plate. Thus, the wireless communication control device of the fertilizer application device is provided.SELECTED DRAWING: Figure 1 |
