Safety guarantee device of electric roller shutter door

Safety guarantee device of electric roller shutter door

The utility model relates to a safety guarantee device for an electric roller shutter door, which comprises a processor U1, a terminal 6 of the processor U1 is connected with a + 3.3 V power supply, aterminal 8 of the processor U1 is grounded, a capacitor C1 is connected between the two terminals, a...

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Hauptverfasser: DING HUAFENG, SHANG JUNYAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ALARM SYSTEMS
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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creator DING HUAFENG
SHANG JUNYAN
description The utility model relates to a safety guarantee device for an electric roller shutter door, which comprises a processor U1, a terminal 6 of the processor U1 is connected with a + 3.3 V power supply, aterminal 8 of the processor U1 is grounded, a capacitor C1 is connected between the two terminals, a terminal 12 of the processor U1 is connected with a resistor R5 and a diode D3 in series and thengrounded, and a terminal 13 of the processor U1 is connected with a resistor R4 and a diode D2 in series and then grounded. Terminals 14, 15 and 16 of the processor U1 are respectively connected withthe travel switches S1, S2 and S3 and then are grounded; and terminals 3, 4, 9 and 10 of the processor U1 are connected with the network module. By adopting a closed-loop control technology and an intelligent algorithm, when the door deformation or door closing obstruction exceeds a set value, the motor immediately stops working, and an alarm can be given to a user through the device; meanwhile, auser can send a door openin
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subjects ALARM SYSTEMS
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
title Safety guarantee device of electric roller shutter door
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