Remote elevator authorization management system and method

Abstract

The invention relates to a remote elevator authorization management system and a method. The system comprises elevators, operating terminals, a public network, a service center, a private network and an elevator controller, wherein the operating terminals send authorization commands to the service center via the public network; after carrying out security auditing on the permissions of the operating terminals, the service center detects the elevator conditions via the private network and sends an authorization command to the elevator controller; and the elevator controller releases the operation of limiting the elevators according to the authorization command and the elevator conditions. The system and the method have the following beneficial effects: the ordinary operating terminals are used for elevator authorization, the centralized service center is used for receiving the information of the ordinary operating terminals, various security technologies are used for security auditing, professional staff are used for monitoring, the technical means is continuously upgraded and the private network is directly connected to the elevator controller, thus avoiding changing elevator lines and adding additional lines, and improving the elevator security.

Description

technical field [0001] The invention belongs to the technical field of elevators, and in particular relates to an elevator remote authorization management system and method. Background technique [0002] At present, the operation of one elevator is operated by the passenger registering the destination floor by the control box button in the elevator. For safety precautions, there are restricted elevators that need to swipe an IC card for identity authentication before registering the buttons on the control box for elevator operation. For visitors who do not have an IC card or who forget to bring the card, there is no way to use the elevator. [0003] In some existing systems, a controller is connected through a mobile phone, and then the switch circuit of the controller is connected in series with the button circuit of the control box to realize the limited use and opening of the elevator. Because the controller is decentralized and the program is fixed, and it is connected...

AI Technical Summary

Problems solved by technology

Because the controller is decentralized and the program is fixed, and it is connected to the public mobile phone network, the controller is easy to be attacked by hackers, so that the elevator can be used by unauthorized personnel

And because these systems add its controller circuit to the elevator line, which changes the original line of the elevator, there is a great hidden danger in the operation of the elevator under abnormal conditions (elevator status change, elevator emergency running state, elevator failure, these additional line failures)

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