10kV telegraph pole construction limiting automatic alarm device and control method thereof
The invention provides a 10kV telegraph pole construction limiting automatic alarm device and a control method thereof. The 10kV telegraph pole construction limiting automatic alarm device comprises an ultrasonic generator, a probe, an alarm, a power supply and an ultrasonic generator power supply....
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a 10kV telegraph pole construction limiting automatic alarm device and a control method thereof. The 10kV telegraph pole construction limiting automatic alarm device comprises an ultrasonic generator, a probe, an alarm, a power supply and an ultrasonic generator power supply. The power supply is connected with the ultrasonic generator power supply, and the ultrasonic generator power supply is also connected with the ultrasonic generator; the probe is connected with the ultrasonic generator; and the alarm is connected with the ultrasonic generator. The ultrasonic generator power supply controls on-off of power supplied to the ultrasonic generator by the power supply; the ultrasonic generator converts electric energy into a certain high-frequency alternating-current signal and transmits the high-frequency alternating-current signal to the probe; the probe is responsible for transmitting and receiving signals and is used for non-contact detection, induction and distance measurement; and wh |
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