WORK MACHINE

• Main Author: ENDO KAZUTOMI
• Format: Patent
• Language: English; Japanese
• Published: 23.05.2019
• Subjects: DREDGING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SELECTING; SOIL SHIFTING

To prevent waste power consumption of a receiver.SOLUTION: A determination part 71 determines that a work device 4 takes a receivable attitude in which a receiver 6 can receive a radio signal transmitted from a transmitter 5, or the work device takes a receive-impossible attitude in which the receiver 6 cannot receive the radio signal transmitted from the transmitter 5, on the basis of attitude information detected by an attitude sensor 80. When having determined that the work device 4 takes the receive-impossible attitude, the determination part 71 sets the receiver 6 to be a power-saving mode. When having determined that the work device 4 takes the receivable attitude in a state in which the receiver 6 is set at the power-saving mode, the determination part 71 returns the receiver 6 to a normal power mode.SELECTED DRAWING: Figure 1 【課題】受信装置の無駄な電力消費を防止する。【解決手段】判定部７１は、姿勢センサ８０により検知された姿勢情報に基づいて、送信装置５が送信する無線信号を受信装置６が受信可能な受信可能姿勢を作業装置４がとっているか、送信装置５が送信する無線信号を受信装置６が受信不可能な受信不可能姿勢を作業装置がとっているかを判定する。そして、判定部７１は、作業装置４が受信不可能姿勢をとっていると判定した場合、省電力モードに受信装置６を設定する。一方、判定部７１は、受信装置６を省電力モードに設定した状態で作業装置４が受信可能姿勢になったと判定した場合、受信装置６を、通常電力モードに復帰させる。【選択図】図１