An automatic sensor door based on image recognition and its control method
An automatic sensing and image recognition technology, applied in door/window accessories, power control mechanism, wing fan control mechanism, etc., can solve the problems of inability to meet the control requirements of automatic doors, slow response speed of infrared sensors, etc., to avoid trapping people. Or the automatic door is damaged, the response speed is fast, and the monitoring cost is reduced.
Active Publication Date: 2018-10-19
GUIZHOU UNIV
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Problems solved by technology
The disadvantage is that the response speed of the infrared sensor is slow, and it is suitable for places where there are slow-moving people entering and exiting.
Therefore, microwave radars and infrared sensors using traditional methods have disadvantages and cannot meet the control requirements of automatic doors.
Method used
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[0013] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0014] Embodiment of the present invention: the schematic diagram of the structure of the automatic sensor door based on image recognition is as follows figure 1 As shown, it includes a rotating shaft 5 and a glass door 3 installed on the rotating shaft 5. The upper end of the rotating shaft 5 is connected to the output shaft of the reducer 2, and the input shaft of the reducer 2 is connected to the main shaft of the motor 1. The top of the glass door 3 is provided with a camera 4, the camera 4 is connected to the input port of the upper computer 7 through a data line, the output port of the upper computer 7 is connected to the controller 6 arranged on the top of the glass door 3, and the controller 6 is connected to the motor through the control l...
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The invention discloses an automatic induction door based on image recognition and a control method of the automatic induction door. The automatic induction door comprises a rotary shaft and a glass door installed on the rotary shaft. The upper end of the rotary shaft is connected with an output shaft of a speed reducer, an input shaft of the speed reducer is connected with a spindle of a motor, a camera is arranged above the glass door and connected with an input port of an upper computer through a data line, an output port of the upper computer is connected with a controller arranged on the glass door, and the controller is connected with the motor through a control line. The precise position where a person is located and the motion trail of the person are judged through the image recognition technology, and the controller controls the door to be opened or closed in real time; and the reaction speed is high, the accident that the person is pinched or an automatic door is damaged is effectively avoided, and the automatic induction door is safer and more reasonable. Meanwhile, image information collected by the camera can be saved for monitoring use, so that the monitoring cost is greatly reduced.
Description
technical field [0001] The invention relates to an automatic induction door based on image recognition and a control method thereof, belonging to the technical field of automatic door control. Background technique [0002] The door opening signal of the automatic door is a contact signal. Microwave radar and infrared sensor are two commonly used signal sources: microwave radar responds to the displacement of objects, so the response speed is fast, and it is suitable for places where people with normal walking speed pass. The characteristic is that once the people near the door do not want to go out and stay still, the radar will no longer respond, and the automatic door will close. Although it has a certain protective effect on the door operator, it is easy to pinch people staying at the door. The infrared sensor responds to the presence of objects, no matter whether the person moves or not, as long as it is within the scanning range of the sensor, it will respond and immedi...
Claims
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IPC IPC(8): E05F15/73E05F15/608
CPCE05F15/608E05F15/73E05F2015/767E05Y2900/132
Inventor 贺福强杜希亮刘成利周金松陈朋
Owner GUIZHOU UNIV