Method for determining access control passing time and access control system

Abstract

The embodiment of the invention discloses a method for determining access control passing time and an access control system. The method comprises the steps of obtaining a user image entering an accesscontrol recognition range, separating portrait information and object image information in the user image, obtaining the proportion of a current object image in a portrait through calculation according to the portrait information and the object image information, and determining the current access control passing time based on the proportion of the current object image in the portrait. Furthermore, when the current access control passing time is determined, the determined access control passing time can be more accurate on the basis of the current pedestrian volume information. In the way, the access control passing time can be dynamically and accurately determined according to the occupied time required when the user passes through the access control.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a method and an access control system for determining access time. Background technique [0002] The access control system is mainly used to manage and regulate the entry and exit of personnel. There are many application scenarios, and most of them are concentrated in the entrances and exits of residential areas, subways, airports, or enterprise parks. At present, the access control system is applied to the entrance and exit. When the user passes the entrance and exit, the access control system will authenticate the user's authority. After the authentication is passed, the entrance and exit will be opened, and the entrance and exit will be closed after the user passes through smoothly. In this process, the opening and closing time of the access control is fixed, but the user's passing state is complex and changeable. For example, sometimes a large amount of luggage may ...

AI Technical Summary

Problems solved by technology

In this way, it is necessary to set different access control time in the access control system for different user authority authentication information, which is cumbersome and difficult to implement.

Of course, if it takes a long time for the user to pass the access control, the user can also perform user authority authentication multiple times to make the access control open and close multiple times to extend the time for access control, but in this way, the user spends a long time, and User experience is not good

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