| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile machine control system which can easily and optimally adjust a transmission output level of a control device communication part side, and thereby can prevent communication between respective communication parts from receiving radio interference due to an unnecessary large radio output and to provide a mobile machine control device, in the mobile machine control system in which the number of channels is limited. SOLUTION: In a teaching operation device 10 of a robot control system, a radio LAN I/F 15 part is provided with an RSSI (Received Signal Strength Indicator) circuit 15b for detecting a reception level of a radio signal from a radio LAN I/F 42, and a transmitting and receiving part 15a for transmitting the reception level. A radio LAN I/F 42 of a transmitter-receiver 40 is provided with a CPU 43 for comparing a received reception level with a preset proper reception level range to adjust a transmission output level in accordance with a comparison result, and a transmitting and receiving part 42a for performing radio communication at an adjusted transmission output level. COPYRIGHT: (C)2010,JPO&INPIT
|
