Method for realizing access control, terminal, access control device and access control system

An access control and terminal technology, which is applied in access control devices to realize access control, terminals and access control systems. It can solve the problems of damage and portability, effective life, easy loss, etc., and achieve the effect of reducing cards and facilitating use.
CN101894404AInactive Publication Date: 2010-11-24SHENZHEN DAIWEN TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHENZHEN DAIWEN TECH
Publication Date
2010-11-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The embodiment of the invention discloses a method for realizing access control, which comprises: establishing PTT connected with a terminal, receiving data packet carrying access control removal request and current geological position information of the terminal from the terminal, acquiring user identification number of the terminal, performing verification according to the user identification number to determine if the terminal is a registered terminal, resolving the data packet carrying the current geological position information of the terminal to obtain the current geological position information of the terminal, judging if the current geological position of the terminal has the right to remove the access control, and removing the access control corresponding to the current geological position for the terminal. The invention also discloses an access control device, the terminal, an assess control system. The invention has the advantages that: an assess control removal request is sent in a PTT mode; the removal of the access control is controlled according to the access control right of the terminal; users do not need to carrier extra cards; and the use by the users is convenient.
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Description

technical field

[0001] The invention relates to the communication field, in particular to a method for realizing access control, an access control device, a terminal and an access control system. Background technique

[0002] At present, for companies, residential quarters, factories and other places, the security of access control is becoming more and more important. In the existing access control system, the traditional way is to open the access control with a key, and the user opens the access control by holding the key; another advanced The method is the induction method. The user scans the sensor through the access control system to open the access control through the sensor held by the user, such as a proximity card.

[0003] In the prior art, although the traditional key-opened access control system is cheap in cost, it has an effective lifespan and is easily damaged. After a certain period of time, when the access control system fails or is damaged, the lock cylinder...

Claims

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