| 摘要 |
Method for the remote control monitoring of objects comprises simultaneously feeding signals from an alarm detector (1) and/or the image from a television camera (2) to two emitters (3, 4) and emitting to two separate receivers (7, 8) arranged in the alarm receiving center using two independent transfer lines (9, 10). An independent claim is also included for a device for the remote control of objects. Preferred Features: When an interruption in transmission occurs in one of the lines exceeding a determined time, then a signal of the sabotage alarm is emitted from the emitter connected to the second transfer line to the alarm receiving center (6). An image in digital form is registered in one emitter which is emitted through the camera in a determined time interval. |
