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A technology of access control and access control, which is applied in the field of access control methods and devices, and can solve the problems of long time spent in and out of access control
Inactive Publication Date: 2018-02-23
XIAN IRAIN IOT TECH SERVICES CO LTD
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[0003] The main purpose of the present invention is to provide an access control method and device, which aims to solve the probl
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[0072] Further, refer to Figure 4 Based on the first embodiment of the access control device of the present invention, in the second embodiment of the access control device of the present invention, the control module 20 further includes:
[0073] The detection unit 22 is configured to detect whether the person has obtained authorization information when the movement direction trend is toward the door control, and the distance between the person and the door control is less than the first preset distance;
[0074] The control unit 21 is also used to control the opening of the door when a person obtains authorization information.
[0075] Understandably, with the enhancement of security awareness, many community gates or company gates are equipped with access control cards, and personnel entry and exit require card authorization. In this implementation, the access control is provided with authorization information. When it is predicted that the movement direction of the personnel is ...
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[0080] Further, refer to Image 6 , Based on the third embodiment of the access control device of the present invention, in the fourth embodiment of the access control device of the present invention, the prediction module 10 includes:
[0081] The acquiring unit 11 is configured to acquire the current position and the last position of the person, and use the direction from the last position to the current position as the movement direction track;
[0082] The prediction unit 12 is configured to predict the movement direction trend of the personnel according to the running direction trajectory.
[0083] Understandably, people in motion are located at different positions at different times, that is, during the time period from the first time to the second time, the travel of the personnel from the first position to the second position, and the distance between the first position and the second position Is the motion track, and the direction of the stroke is the motion direction track....
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Abstract
The invention discloses an access control method. The access control method comprises the following steps: acquiring a movement locus of people, and predicting the movement trend of people according to the movement locus, wherein the movement trend includes a movement direction trend; when the movement direction trend directs to an access controller and the distance from people to the access controller is smaller than a first preset distance, starting the access controller. According to the method, the movement trend of people is predicted according to the movement locus of people, the movement trend includes a movement direction trend reflecting the direction intention of people, when the movement direction trend directs to the access controller, people have the intention of entering theaccess controller, meanwhile, the distance from people to the access controller is detected and if the distance from people to the access controller is smaller than the first preset distance, the access controller is controlled to be automatically started, so that the human operation is not required, people can directly enter or exit accessibly through the access controller, and the situations that a large number of time is wasted for entering or exiting the access controller when the pedestrian volume is large is avoided and the user experience is not influenced are solved. The invention further discloses an access control device.
Description
Technical field [0001] The present invention mainly relates to the technical field of access control, in particular to an access control method and device. Background technique [0002] At present, there are more and more application places for access control, such as residential gates and company gates. The access control is closed when there are no people in and out, and the access control is opened when there are people in and out. The way of opening is: when a person comes to the door to trigger the sensor to open the door, or the person actively clicks the switch to open the door. In this way, the person needs to click the switch to enter and exit. In the case of a large flow of people, it takes longer to enter and exit the door. Summary of the invention [0003] The main purpose of the present invention is to provide an access control method and device, which aims to solve the problem that the prior art takes a long time to enter and exit the door when the flow of people is...
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