Emergency lighting centralized power supply control circuit
The utility model discloses a control circuit for an emergency lighting centralized power supply, which is used for realizing emergency management, fault management, charging and discharging management and power distribution management of the emergency lighting centralized power supply. The emergenc...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a control circuit for an emergency lighting centralized power supply, which is used for realizing emergency management, fault management, charging and discharging management and power distribution management of the emergency lighting centralized power supply. The emergency lighting centralized power supply control circuit comprises an integrated circuit, an information acquisition circuit, a battery charging control circuit, a power supply emergency switching circuit, a two-bus lamp control circuit and a communication control circuit, an integrated circuit element is adopted to simultaneously control an information acquisition circuit, a battery charging control circuit, a power supply emergency switching circuit and a two-bus lamp control circuit to realize emergency management, fault management, charging and discharging management and power distribution management of the emergency lighting centralized power supply, so that the circuits are simplified; the use of integrated circui |
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