| 摘要 |
PURPOSE:To quickly specify a control station when the control station sends an abnormal radio wave by including an individual identification signal specifying the control station to a remote control signal sent from the control station to a controlled station and allowing a management station receiving the individual identification signal to manage the signal. CONSTITUTION:A radio transmitter 2 sends an identification signal from an identification signal transmission section 1 of a control station 13 and a signal from an individual identification signal transmission section 11, the identification signal is received by a radio receiver 3, extracted by an identification number extract section 4 and enters an identification number comparison section 5. Then the number is compared with a content of an identification number registration memory 6 registered in advance and a control section 7 drives a terminal equipment 8. On the other hand, the individual identification signal is received by a radio receiver 12 of a management station to specify a manufacturer and a name of machine of the control station 13 included in the individual identification signal. That is, since the individual identification signal is included in addition to the identification signal, when the remote control signal corresponds to a radio wave such as disturbance through the reception of the individual identification signal at a management station, which specify the control station. |
