Earthquake early warning terminal controller
The utility model discloses an earthquake early warning terminal controller which comprises a signal processing circuit, a comparison circuit and a multipath control circuit, the signal input end of the signal processing circuit is connected with the signal output end of an earthquake early warning...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an earthquake early warning terminal controller which comprises a signal processing circuit, a comparison circuit and a multipath control circuit, the signal input end of the signal processing circuit is connected with the signal output end of an earthquake early warning terminal, and the signal output end of the signal processing circuit is connected with the signal input end of the comparison circuit. The signal output end of the comparison circuit is connected with the signal input end of the multi-channel control circuit, and the signal output end of the multi-channel control circuit is connected with the village sound power amplifier. After the earthquake early warning terminal and the village sound power amplifier are connected through the device, a plurality of practical problems of earthquake early warning information missing report, energy consumption, long-term power-on damage of the power amplifier, high inspection pressure of front-line nursing personnel and the like ca |
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