Smart electric meter with long -range automatic monitoring function of trouble
The utility model provides a smart electric meter with long -range automatic monitoring function of trouble, includes display screen, treater and alarm device, the treater passes through the main circuit breaker and is connected with power supply circuit, the treater is connected with load circuit t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model provides a smart electric meter with long -range automatic monitoring function of trouble, includes display screen, treater and alarm device, the treater passes through the main circuit breaker and is connected with power supply circuit, the treater is connected with load circuit through the load circuit breaker, the treater includes main control chip, current sampling device, temperature sensor, internal electric source, communication module and data processing module, current sampling device is configured as the collection current signal, temperature sensor is configured asand gathers the inside temperature of smart electric meter, the internal electric source is configured as the power supply of finishing ware, data processing module in with received current signal and temperature value and smart electric meter predetermined threshold value carry out analysis and comparison, alarm device is used for sending alarm signal, the treater passes through communication module and is connected wit |
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