Intelligent entrance guard control system and control method

Abstract

The invention relates to an intelligent entrance guard control system and an intelligent entrance guard control method. The intelligent entrance guard control system comprises a ranging signal source, a Bluetooth module and a mobile phone, as well as a data transceiver module, an entrance guard control module and an access machinery device which are sequentially connected with one another, wherein the Bluetooth module is connected with the data transceiver module; and the ranging signal source and the Bluetooth module are wirelessly connected with the mobile phone respectively. According to the invention, a manner of opening a door by approaching to the entrance guard, similar to the traditional entrance guard card manner, is realized by using the mobile phone, the operation is simple and rapid, ranging is performed by utilizing the ranging signal source, the Bluetooth module of the entrance guard system is scanned by the mobile phone only when a user reaches a certain specified area, the condition that other users cannot be connected due to long-distance error connection is avoided, and the condition that the users are wrongly connected due to extremely long Bluetooth communication distance can be avoided. A door opening instruction is immediately transmitted to the entrance guard control module after the Bluetooth module is successfully connected, so that time consumed by complicated operations is shortened, and the actual application requirements can be well met.

Description

Technical field [0001] The invention belongs to the technical field of access control systems, and specifically relates to an intelligent access control control system and a control method. Background technique [0002] With the rapid development of the mobile Internet, more and more intelligent devices have entered our lives, bringing us great convenience in all aspects of life. The same is true in the field of access control. From the beginning of unlocking with keys, to the later use of electronic magnetic cards, to today’s induction technology, combined with the emergence and development of mobile Internet, it has become more and more convenient for people to use. At the same time, mobile phones have gradually entered the access control system. . [0003] At present, the industry uses mobile phone Bluetooth to open the door. After connecting to the Bluetooth through the mobile phone app, the user is prompted to connect, and then the user completes the door opening operation. ...

AI Technical Summary

Problems solved by technology

In this way, the intelligent opening of the access control is realized, but there are situations where multiple users have reached the Bluetooth-designated connectable range, so that after one user is connected, other users cannot be searched; in addition, the door opening steps are complicated, which reduces the efficiency of passenger flow in and out

The disadvantages of the prior art are: 1) The Bluetooth communication distance is long, and unintentional connection may cause other users to be unable to use it; due to the communication distance of Bluetooth may reach 10 meters or even farther, plus the characteristics of Bluetooth one-to-one connection, When a certain user is connected to Bluetooth, other users cannot scan, which leads to users who are far away from the access control may first connect to the Bluetooth of the access control, but users who are closer to the access control cannot connect to the access control and cannot open the door. ;2) After connecting to the access control device Bluetooth, the user needs to perform cumbersome operations to send the door opening signal, which is a waste of time for scenes with a relatively large passenger flow, and will cause users to stay; 3) The user is 10 meters away from multiple access control devices When left or right (Bluetooth communication distance), it is impossible to accurately distinguish the access control device to be opened

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