Control system and method for calling elevator by identifying encrypted two-dimensional code

Abstract

The invention discloses a control system and method for calling an elevator by identifying an encrypted two-dimensional code. The system comprises a two-dimensional code scanning device, a microprocessor, an information registration end, a monitoring center server and a two-dimensional code acquiring device. The two-dimensional code scanning device is arranged on the outer side of the elevator and connected with the microprocessor. The monitoring center server is connected with the microprocessor, the information registration end and the two-dimensional code acquiring device. The method comprises the steps that a passenger outside the elevator uses the two-dimensional code scanning device to scan the encrypted two-dimensional code in the hand when needing to call the elevator, and the two-dimensional code scanning device decodes the encrypted two-dimensional code, reads two-dimensional code information and transmits the read two-dimensional code information to the microprocessor; and the microprocessor decrypts the two-dimensional code information, transmits the decrypted two-dimensional code information to the monitoring center server for information comparison and analysis and then processes information fed back by the monitoring center server. The control system improves the elevator calling efficiency, reduces usage of the elevator and is capable of saving electricity and environmentally friendly.

Description

technical field [0001] The invention relates to a control system and method for calling an elevator, in particular to a control system and method for calling an elevator by identifying and encrypting two-dimensional codes, belonging to the field of elevator control. Background technique [0002] With the development of society, the use of elevators has become more and more extensive, which has brought a lot of convenience to people, but there are still some imperfections. In the actual application of the elevator, it is necessary to input the floor that the passengers want to go to the input panel in the elevator bridge car. Although this method is relatively direct, when the flow of people is relatively large, passengers who are relatively behind in the elevator cannot This operation; and because the passenger needs to find the button of the floor on the input panel during the input process, this undoubtedly increases the waiting time of other passengers; and because the el...

AI Technical Summary

Problems solved by technology

In the actual application of the elevator, it is necessary to input the floor that the passengers want to go to the input panel in the elevator bridge car. Although this method is relatively direct, when the flow of people is relatively large, passengers who are relatively behind in the elevator cannot This operation; and because the passenger needs to find the button of the floor on the input panel during the input process, this undoubtedly increases the waiting time of other passengers; and because the elevator is open to everyone during the elevator use , outsiders can directly enter all floors through the elevator without going through the security check, which has certain potential safety hazards

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