Design of Control System of Construction Elevator Based on PLC

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Abstract:

There are still plenty of shortcomings in existing construction elevator ,such as low automation ,high cost and no communication equipment between the driver and users. Making use of wireless module to realize the transmission of user information,PLC control system are adopted, the serial communication mode between the PLC and the wireless module was adopted. Construction elevator is automated through these technologies. Practice shows that the efficiency is high and usage cost is low and operation is reliable.

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337-341

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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