Access control equipment, visitor management method and visitor management system

Abstract

The invention discloses access control equipment, a visitor management method and a visitor management system. The visitor management method comprises the following steps that: a background server acquires position information and reservation date information of to-be-visited unit access control equipment, generates a visitor password according to the position information and the reservation date information, and sends the visitor password to a visitor; the unit access control equipment generates a unit access control password according to the position information and current date information; residential area access control equipment generates residential area access control passwords according to the position information and the current date information of each unit access control equipment in a residential area, wherein the residential area access control passwords include the unit access control password corresponding to each unit access control equipment; and when the visitor arrives at the residential area / unit access control equipment, the residential area / unit access control equipment receives the visitor password input by the visitor and verifies whether the received password is in the residential area / unit access control passwords and controls to open a residential area / unit door when the received password is in the residential area / unit access control passwords. By implementing the technical scheme of the invention, the cost is greatly lowered.

Description

technical field [0001] The invention relates to the field of smart communities, in particular to an access control device, a visitor management method and system. Background technique [0002] With the improvement of modern people's living standards and the development of communities, people have higher and higher demands on living conditions, and community safety precautions have also attracted more and more attention. Visitor management is a pain point in community management. On the one hand, residents and visitors feel that the management is very strict, and the entry procedures are cumbersome and inconvenient; on the other hand, the property management believes that visitor management can easily bring hidden dangers to community safety. manageable. [0003] At present, when visitors are managed, it is generally as follows: the background first generates a visitor password according to the visitor information registered by the resident, and sends it to the visitor. Whe...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an access control device, a visitor management method and system for the above-mentioned high-cost defects of the prior art, which do not require the access control device to be connected to the background, and the cost is low

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