Electric fire detection control integrated system
The utility model relates to the field of alarm sensing, in particular to the field of electric leakage alarm detection sensing and protection control integrated system thereof. An electric fire detection control integrated system of the utility model comprises a micro-processor module, and a wire b...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model relates to the field of alarm sensing, in particular to the field of electric leakage alarm detection sensing and protection control integrated system thereof. An electric fire detection control integrated system of the utility model comprises a micro-processor module, and a wire breakage sensing module, an over-current sensing module, a short-circuit sensing module, a memory module, a push-button module, a display module, a microcomputer communication interface, a power supply module and an isolating control circuit, which are electrically connected with the microprocessor module, wherein the wire breakage sensing module comprises a voltage mutual inductor which is connected with an operational amplifier and an optical coupling after connecting with a filter circuit, theover-current sensing module comprises a current mutual inductor which is connected with the operational amplifier and the optical coupling after connecting with the filter circuit, and the short-circuit sensing module consis |
---|