CN218481846U - Facial mask identification and automatic propelling adaptation mask device - Google Patents

Abstract

The utility model discloses a facial mask recognition and automatic pushing adaptive mask device, which comprises a device body, wherein the upper part of the device body is provided with a mask storage box, and the lower part of the device body is provided with a mask taking groove; gauze mask storage box bottom is equipped with the backup pad, backup pad one side and the inner wall fixed connection of gauze mask storage box, and the backup pad opposite side is equipped with the gauze mask landing mouth, and the backup pad top is close to one side of gauze mask landing mouth and is equipped with independent packaging formula gauze mask group, and there is push plate independent packaging formula gauze mask group one side butt, and push plate fixedly connected with push mechanism, push mechanism fixed mounting are on the inner wall of gauze mask storage box. The utility model discloses a facial gauze mask discernment and automatic propelling movement adaptation gauze mask device, the condition is worn to the pedestrian's of accurate discernment public place of technique gauze mask through the image recognition, sends out the warning and provides the gauze mask to the pedestrian who does not correctly wear the gauze mask in the monitoring area, has avoided the bacterial propagation that leads to by staff's manual distribution gauze mask.

Description

Facial mask identification and automatic pushing adaptive mask device

Technical Field

The utility model belongs to the technical field of the technique of image recognition equipment and specifically relates to a facial gauze mask discernment and automatic propelling movement adaptation gauze mask device is related to.

Background

The medical protective mask as a medical protective article can filter particles in air, prevent the transmission of certain respiratory infectious microorganisms, and obstruct droplets, blood, body fluid, secretion and the like in the environment, thereby protecting the health of human bodies. After the novel coronavirus outbreak in 2020, the mask becomes a necessary product for people to carry about when going out. The mask is worn correctly, so that the simplest and most effective measure for effectively reducing the propagation risk, preventing the spread of epidemic situations and guaranteeing the health of a human body is provided.

At present, most of public places are monitored in and out by adopting a subjective judgment mode of manual field observation, the method is time-consuming, labor-consuming and low in efficiency, especially in a scene with large pedestrian volume, and when an observer is tired, the situation of target omission easily occurs, and a post also has certain risk. Compared with the prior art, the method for judging whether the mask is worn or not and whether the mask is worn correctly or not in the monitoring area by adopting the image recognition technology has higher efficiency and accuracy. However, current supervisory equipment only has control and warning function, can not provide reserve gauze mask automatically, and this brings the puzzlement for the crowd who urgently needs to get into the place and forget to wear the gauze mask, and general manual work is distributed, is sold the gauze mask and has great potential safety hazard, can not guarantee good epidemic prevention effect.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a facial mask recognition and automatic pushing adaptive mask device, which utilizes the image acquisition device (camera) and the monitoring display device (monitoring display screen in the application place) in the public place, accurately recognizes the mask wearing condition of the pedestrian in the public place by the image recognition technology, and sends out warning to the pedestrian who does not wear the mask correctly in the monitoring area; if it does not wear the gauze mask to detect the pedestrian, the system moves gauze mask pusher when sending the warning for the gauze mask drops the appointed region and supplies the pedestrian to use, when the gauze mask of deposit in the device is used up, sends the warning to terminal equipment, is convenient for in time supply the gauze mask.

In order to achieve the above object, the utility model discloses a facial gauze mask discernment and automatic propelling movement adaptation gauze mask device's concrete technical scheme as follows:

a facial mask recognition and automatic pushing adaptive mask device comprises a device body, wherein a mask storage box is arranged at the upper part of the device body, and a mask taking groove is arranged at the lower part of the device body; gauze mask storage box bottom is equipped with the backup pad, backup pad one side and the inner wall fixed connection of gauze mask storage box, the backup pad opposite side is equipped with the gauze mask landing mouth, one side that the backup pad top is close to the gauze mask landing mouth is equipped with independent packaging formula gauze mask group, one side butt that gauze mask landing mouth was kept away from to independent packaging formula gauze mask group has the push plate, push plate fixedly connected with push mechanism, push mechanism fixed mounting is on the inner wall of gauze mask storage box.

Further, the inner wall of gauze mask storage box position in gauze mask landing mouth top fixed mounting has the response module.

Further, the sensing module is a pressure sensor.

Further, the inner wall of gauze mask storage box position in push mechanism top is fixed mounting has host system, image processing module, wireless communication module and pronunciation warning device.

Furthermore, one end of the supporting plate close to the sliding opening of the mask is fixedly connected with an arc sliding sheet.

Further, the image processing module adopts a raspberry pi.

Further, the model of the main control module is an STM32F103C8T6 microcontroller.

Further, the pushing mechanism comprises a telescopic stepping motor and a motor controller, the telescopic stepping motor is provided with a telescopic rod, and the telescopic rod is fixedly connected with the pushing plate.

Further, an opening is formed in the top of the mask storage box, a box cover is arranged on the opening, and a handle is arranged on the box cover.

Further, the back of the device body is fixed on a wall body through screws, and the wall body is further provided with image acquisition equipment and monitoring display equipment.

Compared with the prior art, the beneficial effects of the utility model are that: compared with a simple manual working mode, the utility model simplifies human resources, greatly improves the reliability and the anti-interference performance of identification, the precision and the efficiency of detection, thereby reducing the social epidemic prevention cost under the condition of epidemic situation normalization; the social problem that when people enter a public place, the work efficiency is reduced because people who forget to wear the mask cannot enter the public place is solved; compared with the traditional face-to-face contact epidemic prevention work, the bacterium spreading caused by the mask manually distributed by workers is avoided, the device adopts an independent packaging type mask, the secondary pollution in the use of the mask is reduced, and the high-risk manual work content and post can be replaced to a certain extent, so that the possible way of virus spreading in a multi-azimuth control public place is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the system of the present invention;

FIG. 2 is a flow chart of the image processing of the present invention;

FIG. 3 is a schematic view of the external structure of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic side view of the present invention;

the notation in the figure is: 1. a mask storage box; 2. the mask slides down the mouth; 3. a mask taking groove; 4. a pushing mechanism; 5. an independently packaged mask set; 6. a sensing module; 7. a main control module; 8. an image processing module; 9. a wireless communication module; 10. a push plate; 11. a circular arc sliding sheet; 12. voice reminding equipment.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings and preferred embodiments, with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, the present invention provides a technical solution: a facial mask recognition and automatic pushing adaptive mask device comprises a device body, wherein a mask storage box 1 is arranged at the upper part of the device body and used for placing a main working module and a storage mask, and a mask taking groove 3 is arranged at the lower part of the device body; 1 bottom of gauze mask deposit box is equipped with the backup pad, backup pad one side and the inner wall fixed connection of gauze mask deposit box 1, the backup pad opposite side is equipped with gauze mask landing mouth 2, is dropped by gauze mask landing mouth 2 by the gauze mask of propelling movement, one side that the backup pad top is close to gauze mask landing mouth 2 is equipped with independent packing formula gauze mask group 5, one side butt that gauze mask landing mouth 2 was kept away from to independent packing formula gauze mask group 5 has propelling movement plate 10, propelling movement plate 10 fixedly connected with push mechanism 4, 4 fixed mounting of push mechanism are on the inner wall of gauze mask deposit box 1.

Further, the inner wall of the mask storage box 1 above the mask sliding opening 2 is fixedly provided with an induction module 6.

Further, the sensing module 6 is a pressure sensor, when the number of the masks in the mask storage box 1 is zero, the pushing plate 10 directly touches the sensing module 6 on the corresponding surface, the pressure on the pressure sensor is greater than a preset threshold value, and the signal is converted into a digital signal to be output and can be identified by the main control module 7.

Further, a main control module 7, an image processing module 8, a wireless communication module 9 and a voice reminding device 12 are fixedly installed on the inner wall of the mask storage box 1 above the pushing mechanism 4; the wireless communication module 9 is connected with the main control module 7, two-way wireless communication is established with the terminal equipment through the cloud server, when the mask in the mask storage box 1 is used up, the main control module 7 receives a signal sent by the induction module 6, and sends an instruction to the wireless communication module 9 to remind a system administrator to supplement the mask, and before the mask is not supplemented, the device stops subsequent propelling work.

Further, the one end fixedly connected with circular arc gleitbretter 11 that the backup pad is close to gauze mask landing hole 2, the size of circular arc gleitbretter 11 is quarter circle and the surface of circular arc gleitbretter 11 is smooth.

Further, the image processing module 8 adopts a raspberry group to process images in the system, and inputs the pedestrian image into a mask wearing recognition model based on a lightweight object detection method of improved YOLOv4-tiny, and generates a recognition category of the pedestrian image data; the identification types comprise a type of correctly wearing the mask, a type of incorrectly wearing the mask and a type of not wearing the mask.

Further, the type of the main control module 7 is an STM32F103C8T6 microcontroller, which is configured to receive the processing result sent by the image processing module 8, and is responsible for controlling the operation states of the pushing mechanism 4, the voice prompting device 12, the sensing module 6, and the wireless communication module 9 in the box body.

Further, the pushing mechanism 4 comprises a telescopic stepping motor and a motor controller, the telescopic stepping motor is provided with a telescopic rod, and the telescopic rod is fixedly connected with the pushing plate 10; after receiving the operation instruction given by the main control module 7, the motor controller can drive the telescopic stepping motor to operate so as to control the telescopic rod to move forwards, backwards or stop, thereby realizing the functions of accurately pushing the number of the masks or supplementing the masks and the like.

Further, an opening is formed in the top of the mask storage box 1, a box cover is arranged on the opening, and a handle is arranged on the box cover.

Further, the back of the device body is fixed on a wall body and other plate surfaces vertical to the ground through screws for use, and the wall body is also provided with image acquisition equipment and monitoring display equipment; the image acquisition equipment is a camera which is arranged in a target place, acquires video stream data of an area to be detected, tracks a target pedestrian in the video stream data and generates pedestrian image data; the alarm module is composed of a monitoring display device (a monitoring display screen in an application place) and a voice reminding device which are synchronous with the content collected by the camera. When the warning signal sent by the main control module 7 is received, the image data of the mask which is not worn or the mask which is not worn correctly is displayed in a monitoring picture in a picture mode, and meanwhile voice reminding is carried out.

The specific working steps are as follows:

the method comprises the steps that firstly, a monitoring system in a public place acquires video stream data through an existing camera, and tracks a target pedestrian in the video stream data to generate pedestrian image data.

Step two, the image processing module 8 inputs the pedestrian image into a mask wearing identification model based on a lightweight target detection method of improved YOLOv4-tiny, and generates an identification category of the pedestrian image data; the identification types comprise a type of correctly wearing the mask, a type of incorrectly wearing the mask and a type of not wearing the mask. If the recognition result is that the mask is worn correctly, the mask is not processed; if the type of the mask is not worn, the raspberry sends an alarm 1 instruction to the main control module 7; if the type of the mask is not worn correctly, the raspberry sends an alarm 2 instruction to the main control module 7.

Step three, the main control module 7 receives the processing result of the image processing module, if an 'alarm 1' instruction is received, that is, it is detected that the pedestrian does not wear the mask, a picture of the pedestrian is output on the display screen of the monitoring area, the voice device sends out a 'please take the mask in a specified place' prompt (the position can be specified), and meanwhile, the main control module 7 sends an instruction to the pushing mechanism 4; if an alarm 2 instruction is received, that is, the pedestrian is not correctly wearing the mask is detected, the pedestrian picture is output on the display screen of the monitoring area, and the voice device sends a prompt of 'please correctly wear the mask'.

Step four, after the pushing mechanism 4 receives the instruction, the pushing mechanism 4 pushes the mask forwards, the pushing distance is equal to the thickness of the mask of the type every time, and the mask is pushed into a mask falling area.

And step five, arranging an arc sliding sheet 11 at the position of the mask sliding opening 2, connecting the arc sliding sheet with a supporting plate at the upper part of the device, and enabling the mask to fall when being pushed into the curved surface area.

And step six, the pushed mask falls to a mask taking groove 3 below from a mask storage box 1 on the upper half part of the device through a smooth curved surface sliding sheet.

Seventhly, the length of the mask taking groove 3 at the lower half part of the device is 3/4 of that at the upper half part, so that the mask is prevented from falling to the ground, a user can conveniently obtain the mask without contacting the box body, unnecessary contact during taking of the mask is avoided, and the way of reducing bacteria pollution to the mask is reduced.

Step eight, when the number of the masks in the device is zero, when the pushing mechanism 4 on the upper half part of the device pushes forwards, the upper part of the pushing plate 10 directly touches the sensing module 6 on the corresponding surface, the pressure sensed by the sensing module 6 reaches a preset threshold value, and the pressure is fed back to the main control module 7 to send a message to the wireless communication module 9 to remind a terminal device manager of supplementing the masks in time, and at the moment, the pushing is suspended by the device.

And step nine, after receiving the reminding supplement message, the manager can open the box body through a handle above the device to supplement the mask, and the device returns to normal work after supplement.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (9)

1. The utility model provides a facial gauze mask discernment and automatic propelling movement adaptation gauze mask device which characterized in that: the mask storage device comprises a device body, wherein a mask storage box (1) is arranged at the upper part of the device body, and a mask taking groove (3) is arranged at the lower part of the device body; the mask storage box is characterized in that a supporting plate is arranged at the bottom of the mask storage box (1), one side of the supporting plate is fixedly connected with the inner wall of the mask storage box (1), a mask sliding opening (2) is formed in the other side of the supporting plate, an independent packaging type mask set (5) is arranged on one side, close to the mask sliding opening (2), above the supporting plate, a pushing plate (10) is abutted to one side, far away from the mask sliding opening (2), of the independent packaging type mask set (5), the pushing plate (10) is fixedly connected with a pushing mechanism (4), and the pushing mechanism (4) is fixedly installed on the inner wall of the mask storage box (1);

the inner wall of the mask storage box (1) above the pushing mechanism (4) is fixedly provided with a main control module (7), an image processing module (8), a wireless communication module (9) and a voice reminding device (12).

2. The facial mask recognition and automatic pushing adapting mask device according to claim 1, wherein an induction module (6) is fixedly installed on the inner wall of the mask storage box (1) above the mask falling port (2).

3. The facial mask recognition and automatic push fit mask device according to claim 2, wherein the sensing module (6) is a pressure sensor.

4. The facial mask recognition and automatic pushing adapted mask device according to claim 1, wherein an arc-shaped sliding piece (11) is fixedly connected to one end of the supporting plate close to the mask sliding opening (2).

5. The facial mask recognition and automatic push fit mask device according to claim 1, wherein the image processing module (8) is a raspberry pi.

6. The facial mask recognition and automatic push fitting mask device according to claim 1, wherein the model of the main control module (7) is an STM32F103C8T6 microcontroller.

7. The facial mask recognition and automatic pushing adapted mask device according to claim 1, wherein the pushing mechanism (4) comprises a telescopic stepping motor and a motor controller, the telescopic stepping motor is provided with a telescopic rod, and the telescopic rod is fixedly connected with the pushing plate (10).

8. The facial mask recognition and automatic pushing adapting mask device according to claim 1, wherein an opening is formed at the top of the mask storage box (1), a box cover is arranged on the opening, and a handle is arranged on the box cover.

9. The facial mask recognition and automatic pushing adapting mask device according to claim 1, wherein the back of the device body is fixed on a wall body through screws, and the wall body is further provided with an image acquisition device and a monitoring display device.

Images