| 摘要 |
PURPOSE: To improve the operability of an operator at the dump side and the load side by inputting a loader select signal from a loader selected at each dump truck, selecting the channel which can communicate with the controller of the loader corresponding thereto, and effectively monitoring the payload of the dump truck from the loader. CONSTITUTION: A loader select signal is input from loader selecting means 2 at each of a plurality of dump trucks to select a loader, and a channel which can communicate with the controller of the loader corresponding to the signal is selected from the plurality of channels prepared in advance. The controller 6 of a dump truck transmits a payload at the selected channel. The controller of the loader side receives the payload at the selected channel, and displays the payload on weight display means. The residual weight of the rated payload from the current payload value is displayed at the loader side. When the operator of the loader side observes the display to easily judge the amount to be further loaded, the operability is further improved. |
