1. The utility model provides a face identification adjusting device of adjustable height which characterized in that: comprises a box body (1), a temperature measuring box (3), a face recognition device (6), an adjusting structure, a cleaning mechanism, a temperature measuring mechanism and a base (7);

the temperature measuring box (3) and the box body (1) are installed on the adjusting mechanism, a face recognition device (6) is embedded in the surface of one side of the box body (1), a cleaning mechanism is installed on the surface of one side of the box body (1), and a temperature measuring mechanism is installed on the inner wall of the temperature measuring box (3);

the adjusting mechanism comprises a sleeve rod (201), an electric push rod (202), a thread adjusting bolt (205) and fixing columns (206), the bottom end surface of the sleeve rod (201) is fixedly connected with the center of the top surface of a base (7), a first pressure sensor is arranged in the base (7), a first fixing seat (204) is fixedly connected with the surface of one side wall of the sleeve rod (209), a second fixing seat (204) is connected with the surface of one side of a lifting column (209), the lifting column (209) is movably sleeved inside the sleeve rod (201), the electric push rod (202) is installed between the second fixing seat (204) and the first fixing seat (203), a displacement sensor is arranged on the rod body of the electric push rod (202), the top end of the lifting column (209) is fixedly connected and measured on the bottom surface of a bottom plate of the incubator (3), and two fixing columns (206) are vertically installed on the top surface of a top plate of the incubator (3), the top ends of the two fixing columns (206) are respectively rotatably provided with a rotating column (208) and a lifting column (209) in a penetrating manner, and a box body (1) is fixedly arranged between the lifting column (209) and the rotating column (208);

the cleaning mechanism comprises a cleaning rod (401), rotating wheel columns (402), concave grooves (403) and rotating wheels (404), the rotating wheel columns (402) are respectively installed at two ends of the surface of one side of the cleaning rod (401), the rotating wheels (404) are installed at one ends, far away from the cleaning rod (401), of the two rotating wheel columns (402), and the two concave grooves (403) are respectively installed inside the two rotating wheels (404) in a sliding mode;

the temperature measuring mechanism comprises a sterilizing box (301), a PLC (302), a connecting pipe (306) and an electromagnetic valve (307), wherein a partition plate (9) is arranged in the middle of the surface of the inner wall of the temperature measuring box (3), the sterilizing box (301) is fixedly connected with the top surface of the partition plate (9), the connecting pipe (306) is arranged at the connecting plate of the sterilizing box (301) and the partition plate (9) in a penetrating way, the inside of the sterilizing box (301) is communicated with the bottom of the partition plate (9) through the connecting pipe (306), the electromagnetic valve (307) is arranged on the surface of the inner wall of the connecting pipe (306), the PLC (302) is arranged on the surface of the top of the partition plate (9), an infrared temperature measuring device (308) is arranged at a position, close to the electromagnetic valve (307), a sound (303) and a display (304) are embedded in the surface of the side wall of the temperature measuring box (3), and a button (305) is arranged on the top surface of the bottom plate of the temperature measuring box (3), the button (305) is electrically connected with a PLC (302) and an electromagnetic valve (307), the PLC (307) is electrically connected with a sound box (303), a display (304) and an infrared temperature detector (308), the PLC (307) is connected with a database in which personnel information is stored, and the database comprises the weight, the head portrait and the height of a target user; the button is internally provided with a second pressure sensor, when the second pressure sensor is greatly reduced to a zero critical point, a displacement sensor on the electric push rod (202) records the telescopic degree of the rod body of the electric push rod (202) at the moment so as to determine the position of the first fixed seat (204), the PLC (307) responds to the combined signals of the second pressure sensor, the displacement sensor and the first pressure sensor to generate a control signal, and the lifting action of the electric push rod (202) responds to the control signal.

2. The adjustable height face recognition adjustment device of claim 1, wherein: one end, far away from the box body (1), of the threaded column (207) extends to the outside of the side wall of the fixed column (206) and is sleeved with a threaded adjusting bolt (205) in a threaded manner, and a stop block is installed at one end, far away from the box body (1), of the rotating column (208).

3. The adjustable height face recognition adjustment device of claim 1, wherein: the box body (1) is provided with a plurality of illuminating lamps (5) which are embedded in the top of the surface of one side of the box body, wherein the surface of one side of the box body is provided with a face recognition device (6) at the same horizontal distance.

4. The adjustable height face recognition adjustment device of claim 1, wherein: two concave grooves (403) are embedded in the surface of one side of the box body (1), and the two concave grooves (403) are positioned at the left end and the right end of the face recognition device (6).

5. The adjustable height face recognition adjustment device of claim 1, wherein: a cleaning handle (405) is installed on one side surface of the cleaning rod (401), and a cleaning rubber sheet is installed on one side surface, close to the face recognition device (6), of the cleaning rod (401).

6. The adjustable height face recognition adjustment device of claim 1, wherein: a lateral wall of disinfect box (301) and a lateral wall of temperature measuring box (3) run through and install the inlet tube, the one end screw thread that disinfect box (301) were kept away from to the inlet tube is installed injection valve (8).

7. The adjustable height face recognition adjustment device of claim 1, wherein: the top end of the button (305) is provided with a cushion, and the button (305) is positioned right below the electromagnetic valve (307).

8. The adjusting method of the face recognition adjusting device with adjustable height according to any one of claims 1-7, characterized in that: the adjusting method comprises the following steps:

firstly, a user stands on a base (7), a first pressure sensor obtains the weight of the current user, then one palm of the user presses a button (305) and presses the button continuously with force, a signal of a second pressure sensor is sent to a control driving module of an electric push rod (202) in response to the continuous pressing, so that the electric push rod (202) automatically shortens at a constant speed, the palm drives a temperature measuring box (3) to descend synchronously, when the second pressure sensor has a critical point which is greatly reduced to zero, a displacement sensor on the electric push rod (202) records the telescopic degree of a rod body of the electric push rod (202) at the moment so as to determine the position of a first fixing seat (204), the approximate height of the user is determined according to the position and the weight of the first fixing seat (204), then the electric push rod (202) controls a lifting column (209) to ascend to a corresponding height according to a height signal of the height, and after the lifting column (209) ascends to a corresponding height signal, a face recognition device (6) is used for carrying out head portrait of the user Photographing to obtain a head portrait of the user, comparing the obtained weight, height and head portrait data with a database by the PLC, and if similarity deviations of the three are less than a threshold value, passing the verification;

secondly, after the electric push rod (202) controls the lifting column (209) to rise to a corresponding height according to the height signal, the rotating angle of the box body (1) can be fixed by rotating the angle of the box body (1) and adjusting the tightness of the threaded adjusting bolt (205), so that the device is convenient to use;

thirdly, cleaning the surface of the face recognition device (6), pushing a cleaning rod (401) connected to the cleaning handle (405) through the cleaning handle (405) to slide up and down on a concave groove (403), scraping a cleaning rubber sheet arranged on the cleaning rod (401) with the surface of the face recognition device (6), further cleaning dust or finger fingerprints on the surface of the face recognition device (6), and improving the efficiency and accuracy of face recognition;

the fourth step, temperature measurement and disinfection, the personnel's of cominging in and going out palm of the hand is put into the bottom dead slot of temperature measurement case (3) up and the hand back of the body presses button (305), button (305) trigger infrared temperature detector (308) and on-hand temperature detection, through the processing of PLC (302), show on data transmission to display (304) and report on stereo set (303), solenoid valve (307) valve is opened simultaneously, join in advance and fall into the palm of the hand at the inside antiseptic solution of disinfect box (301), the personnel of cominging in and going out alright disinfect the hand, thereby reduce cross infection, avoid infecting viral propagation.

Background

The face recognition product is widely applied to the fields of numerous enterprises and public institutions and the like, and with further maturity of the technology and improvement of social acceptance, the face recognition technology is applied to more fields, enterprise and residence safety and management, such as a face recognition access and attendance system, a face recognition anti-theft door and the like; electronic passports and identification cards.

The prior patent (publication number: CN203084746U) discloses a face recognition device, relating to the technical field of face recognition. The system comprises an image acquisition unit, a processing unit and a display unit, wherein the image acquisition unit is used for acquiring a human face image; the recognition unit is used for receiving the face image and recognizing the received face image; the positioning unit is provided with a reflecting surface, and a user adjusts the position of the face according to the mirror image of the user in the reflecting surface so as to enable the face to be in the optimal acquisition area of the face image; and the light sources are linearly arranged. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device does not have the function of cleaning a surface screen, when dust falls on the surface or the surface pollutes fingerprints due to touch, the identification of face recognition is influenced, a cleaning tool is required to clean the device, the device is damaged due to improper operation, and the device is not easy to be used for a long time; 2. the device does not have the functions of adjusting the height and the angle, can be used by people needing to be identified to match, but is very inconvenient to use when the people meet the disabled or the short-sized people; 3. the device has single function, does not have the disinfection function after being used, and is easy to cause virus infection among users; 4. the automatic face recognition camera height matching can not be realized for the employees with different heights, and partial employees can not be effectively prevented from replacing card punching by using pictures.

Disclosure of Invention

The present invention is directed to a face recognition adjusting device and an adjusting method thereof, which can adjust the height of the face recognition adjusting device.

The invention achieves the aim through the following technical scheme, and the face recognition adjusting device with the adjustable height comprises a box body, a temperature measuring box, a face recognition device, an adjusting structure, a cleaning mechanism, a temperature measuring mechanism and a base;

the temperature measuring box and the box body are arranged on the adjusting mechanism, a face recognition device is embedded in the surface of one side of the box body, a cleaning mechanism is arranged on the surface of one side of the box body, and a temperature measuring mechanism is arranged on the inner wall of the temperature measuring box;

the adjusting mechanism comprises a sleeve rod, an electric push rod, a thread adjusting bolt and fixing columns, the bottom end surface of the sleeve rod is fixedly connected with the center position of the top surface of a base, a first pressure sensor is arranged in the base, the surface of one side wall of the sleeve rod is fixedly connected with a first fixing seat, the surface of one side of each lifting column is connected with a second fixing seat, the lifting columns are movably sleeved in the sleeve rod, the electric push rod is arranged between the second fixing seat and the first fixing seat, a displacement sensor is arranged on a rod body of the electric push rod, the top ends of the lifting columns are fixedly connected with the bottom surface of a bottom plate of the incubator, the top surface of a top plate of the incubator is vertically provided with the two fixing columns, the top ends of the two fixing columns are respectively rotatably penetrated and provided with a rotating column and the lifting column, and a box body is fixedly arranged between the lifting columns and the rotating columns;

the cleaning mechanism comprises a cleaning rod, rotating wheel columns, concave grooves and rotating wheels, the rotating wheel columns are respectively arranged at two ends of the surface of one side of the cleaning rod, the rotating wheels are respectively arranged at one ends of the two rotating wheel columns far away from the cleaning rod, and the two concave grooves are respectively arranged in the two rotating wheels in a sliding manner;

temperature measurement mechanism includes disinfect box, PLC, connecting pipe and solenoid valve, the inner wall surface mid-mounting of temperature measurement case has the baffle, the top surface fixedly connected with disinfect box of baffle, the connecting plate department of disinfect box and baffle runs through and installs the connecting pipe, the connecting pipe intercommunication is passed through with the bottom of baffle in the inside of disinfect box, the inner wall surface mounting of connecting pipe has the solenoid valve, the top surface mounting of baffle has PLC, the position that the bottom surface of baffle is close to the solenoid valve is installed infrared ray thermoscope, a lateral wall surface embedded stereo set and the display of installing of temperature measurement case, the button is installed to the bottom plate top surface of temperature measurement case, electric connection has PLC and solenoid valve on the button, PLC electric connection stereo set, display and infrared ray thermoscope, this PLC are connected with a database that the storage has personnel information, and this database includes target user's weight, Head portrait and height; be provided with second pressure sensor in this button, when second pressure sensor had the critical point that reduces to zero greatly, the flexible degree of the electric putter body of rod was in order to confirm the position of first fixing base this moment in the record of the displacement sensor on the electric putter, and PLC responds to second pressure sensor and displacement sensor and first pressure sensor three's combination signal and generates a control signal, and electric putter's lift action responds to this control signal.

The one end that the box was kept away from to the screw thread post extends outside the lateral wall of fixed column and the screw thread has cup jointed screw thread adjustment and has tied, the one end that the box was kept away from to the rotation post is installed and is blockked the piece.

The box body is provided with a plurality of illuminating lamps which are embedded in the top of the surface of one side of the box body, wherein the face recognition device is arranged on the box body.

Two concave grooves are embedded in the surface of one side of the box body and are positioned at the left end and the right end of the face recognition device.

The surface mounting of one side of clean pole has clean handle, the last surface mounting of one side that is close to face recognition device of clean pole has clean sheet rubber.

A lateral wall of disinfect box and a lateral wall of temperature measuring box run through and install the inlet tube, the one end screw thread that the disinfect box was kept away from to the inlet tube is installed the filling valve.

The top of button is installed the cushion, the button is located the solenoid valve under.

An adjusting method of a face recognition adjusting device with adjustable height comprises the following steps:

firstly, a user stands on a base, a first pressure sensor obtains the weight of the current user, then one palm of the user presses a button and continuously presses the button hard, a signal sent to a control driving module of an electric push rod in response to the continuous pressing of a second pressure sensor is used for automatically shortening the electric push rod at a constant speed, so that the palm drives a temperature measuring box to descend synchronously, when the second pressure sensor is reduced to a zero critical point, a displacement sensor on the electric push rod records the telescopic degree of a rod body of the electric push rod at the moment to determine the position of a first fixed seat, the approximate height of the user is determined according to the position and the weight of the first fixed seat, then the electric push rod controls a lifting column to ascend to a corresponding height according to a height signal, a face recognition device is used for photographing the head portrait of the user after the lifting column ascends to a corresponding height signal to obtain the head portrait of the user, the PLC compares the obtained weight, height and head portrait data with the database, and if similarity deviation of the three data is less than a threshold value, the verification is passed;

and step two, the electric push rod in the step controls the lifting column to ascend to a corresponding height according to the height signal, and then the tightness of the bolt can be adjusted by rotating the box body and adjusting the threads, so that the rotating angle of the box body is fixed, and the device is convenient to use.

The third step, temperature measurement and disinfection, the personnel's of cominging in and going out palm of the hand is put into the bottom dead slot of temperature measurement case and the back of the hand is pressed the button up, the button triggers infrared temperature measurement ware temperature measurement to the hand, through PLC's processing, show on data transmission to the display and report on the stereo set, the solenoid valve is opened simultaneously, add in advance and fall into the palm of the hand at the inside antiseptic solution of disinfect box, the personnel of cominging in and going out alright disinfect the hand, thereby reduce cross infection, avoid the propagation of infectious virus.

The invention has the beneficial effects that:

1. according to the invention, the time-sharing control logic of the three sensors greatly improves the safety of user verification, so that the traditional simple operation of cheating verification through picture scanning can be well stopped, and the safety and reliability of verification are improved.

2. The face recognition device is provided with the adjusting mechanism, and the cleaning handle is pushed through the rotating wheel columns arranged on the two rotating wheels in a sliding manner to enable the cleaning rubber sheet on the cleaning rod to be scraped on the surface of the face recognition device, so that dust and fingerprints on the surface of the face recognition device can be effectively removed, the cleanliness of the surface of the device is improved, the face recognition efficiency and accuracy are greatly improved, and the working efficiency is improved;

3. the adjustable lifting device is provided with the adjusting mechanism, the lifting column can be pulled to move up and down by adjusting the length of the electric push rod, the height of the whole device is adjusted, the angle of the tightness control box body is adjusted by rotating the thread adjusting bolt, the adjustable lifting device is still convenient to use when the disabled and the short persons meet, the face identification requirements of various persons are met, and the adjustable lifting device is wide in application range;

4. the temperature measuring mechanism is arranged, the electromagnetic valve at the top is controlled to be opened by pressing the button on the back of the hand, the disinfectant in the disinfection box flows down to the center of the hand, the infrared temperature measuring device detects the temperature of the hand, the temperature of the person coming in and going out is measured, the hand is disinfected forcibly, the measured temperature can be displayed and broadcasted visually, further infection of epidemic viruses is avoided, the safety is improved, and the practicability is high.

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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is a schematic bottom view of the cleaning mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of B in FIG. 4 according to the present invention;

FIG. 6 is a left side view of the present invention;

FIG. 7 is a schematic cross-sectional view of a temperature measuring mechanism module according to the present invention.

In the figure: 1. a box body; 201. a quill rod; 202. an electric push rod; 203. a first fixed seat; 204. a second fixed seat; 205. a threaded adjustment bolt; 206. fixing a column; 207. a threaded post; 208. rotating the column; 209. A lifting column; 3. a temperature measuring box; 301. a sterilizing box; 302. a PLC; 303. sounding; 304. a display; 305. a button; 306. a connecting pipe; 307. an electromagnetic valve; 308. an infrared temperature detector; 401. a cleaning rod; 402. a wheel post; 403. a concave groove; 404. a rotating wheel; 405. cleaning the handle; 5. an illuminating lamp; 6. A face recognition device; 7. a base; 8. an injection valve; 9. a separator.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-7, a height-adjustable face recognition adjusting device includes a case 1, a temperature measuring box 3, a face recognition device 6, an adjusting structure, a cleaning mechanism, a temperature measuring mechanism, and a base 7;

the temperature measuring box 3 and the box body 1 are arranged on the adjusting mechanism, a face recognition device 6 is embedded in the surface of one side of the box body 1, a cleaning mechanism is arranged on the surface of one side of the box body 1, and a temperature measuring mechanism is arranged on the inner wall of the temperature measuring box 3;

the adjusting mechanism comprises a sleeve rod 201, an electric push rod 202, a thread adjusting bolt 205 and a fixed column 206, the bottom end surface of the sleeve rod 201 is fixedly connected with the top surface center position of the base 7, a first pressure sensor is arranged in the base 7, a first fixed seat 204 is fixedly connected with one side wall surface of the sleeve rod 209, the surface of one side of the lifting column 209 is connected with a second fixed seat 204, the lifting column 209 is movably sleeved inside the sleeve rod 201, an electric push rod 202 is arranged between the second fixed seat 204 and the first fixed seat 203, the rod body of the electric push rod 202 is provided with a displacement sensor, the top end of the lifting column 209 is fixedly connected with the bottom surface of the bottom plate of the incubator 3, two fixing columns 206 are vertically installed on the top surface of the top plate of the temperature measuring box 3, the top ends of the two fixing columns 206 are respectively and rotatably installed with a rotating column 208 and a lifting column 209 in a penetrating mode, and a box body 1 is fixedly installed between the lifting column 209 and the rotating column 208;

the cleaning mechanism comprises a cleaning rod 401, rotating wheel columns 402, concave grooves 403 and rotating wheels 404, the rotating wheel columns 402 are respectively mounted at two ends of the surface of one side of the cleaning rod 401, the rotating wheels 404 are respectively mounted at one ends of the two rotating wheel columns 402 far away from the cleaning rod 401, and the two concave grooves 403 are respectively slidably mounted in the two rotating wheels 404;

the temperature measuring mechanism comprises a sterilizing box 301, a PLC302, a connecting pipe 306 and an electromagnetic valve 307, a partition plate 9 is arranged in the middle of the surface of the inner wall of the temperature measuring box 3, the sterilizing box 301 is fixedly connected with the top surface of the partition plate 9, the connecting pipe 306 is arranged at the connecting plate of the sterilizing box 301 and the partition plate 9 in a penetrating way, the inner part of the sterilizing box 301 is communicated with the bottom of the partition plate 9 through the connecting pipe 306, the electromagnetic valve 307 is arranged on the surface of the inner wall of the connecting pipe 306, the PLC302 is arranged on the surface of the top of the partition plate 9, an infrared temperature measurer 308 is arranged at the position, close to the electromagnetic valve 307, of the bottom surface of the partition plate 9, a sound box 303 and a display 304 are embedded in the surface of one side wall of the temperature measuring box 3, a button 305 is arranged on the top surface of the bottom plate of the temperature measuring box 3, the PLC302 and the electromagnetic valve 307 are electrically connected on the button 305, the sound box 303, the display 304 and the infrared temperature measurer 308 are electrically connected with the PLC307, the PLC307 is connected with a database storing information of persons, the database including weight, head portrait and height of a target user; the button is internally provided with a second pressure sensor, when the second pressure sensor has a critical point greatly reduced to zero, the displacement sensor on the electric push rod 202 records the telescopic degree of the rod body of the electric push rod 202 at the moment so as to determine the position of the first fixing seat 204, the PLC307 responds to the combined signal of the second pressure sensor, the displacement sensor and the first pressure sensor to generate a control signal, and the lifting action of the electric push rod 202 responds to the control signal.

Specifically, one end of the threaded column 207, which is far away from the box body 1, extends out of the side wall of the fixed column 206, and the threaded adjusting bolt 205 is sleeved with threads, one end of the rotating column 208, which is far away from the box body 1, is provided with a stop block, the threaded adjusting bolt 205 is rotated and adjusted to move on the threaded column 207, and tightness is controlled so as to control the box body 1 to enable the angle thereof to be fixed.

Specifically, a plurality of lights 5 are embedded to be installed to one side surface top level equidistance that installs face recognition device 6 on box 1, and a plurality of lights 5 make its light more sufficient, improve face recognition efficiency and preparation degree.

Specifically, two concave grooves 403 are embedded in the surface of one side of the box body 1, the two concave grooves 403 are located at the left end and the right end of the face recognition device 6, and the cleaning rod 401 slides to clean dust and fingerprints on the surface of the face recognition device 6.

Specifically, one side surface of the cleaning rod 401 is provided with a cleaning handle 405, and one side surface of the cleaning rod 401, which is close to the face recognition device 6, is provided with a cleaning rubber sheet, so that the cleaning effect is good.

Specifically, a lateral wall of disinfect box 301 runs through with a lateral wall of temperature measurement case 3 and installs the inlet tube, the one end screw thread that disinfect box 301 was kept away from to the inlet tube is installed injection valve 8, can pour into the antiseptic solution into through opening injection valve 8.

Specifically, electric connection has PLC302 and solenoid valve 307 on the button 305, PLC302 electric connection stereo set 303, display 304 and infrared ray thermoscope 308, the closed of button 305 opens solenoid valve 307 and the infrared ray thermoscope 308 on the PLC302, and infrared ray thermoscope 308 will obtain body temperature data and show through PLC302 and show with stereo set 303 through display 304 and report, and opening of solenoid valve 307 makes the antiseptic solution in disinfect box 301 fall into the palm of the hand, convenient disinfection and temperature measurement.

Specifically, the bottom end surface of the sleeve rod 201 is fixedly connected with the top surface center position of the base 7, and the center of gravity is stable.

Specifically, a cushion is installed at the top end of the button 305, and the button 305 is located right below the electromagnetic valve 307, so that the back of the hand can be pressed more conveniently.

An adjusting method of a face recognition adjusting device with adjustable height comprises the following steps:

firstly, a user stands on the base 7, the first pressure sensor obtains the weight of the current user, then one palm of the user presses the button 305 and presses the button continuously, a signal is sent to the control driving module of the electric push rod 202 in response to the continuous pressing of the second pressure sensor, so that the electric push rod 202 automatically shortens at a constant speed, the palm drives the temperature measuring box 3 to descend synchronously, when the second pressure sensor has a critical point of reducing to zero, the displacement sensor on the electric push rod 202 records the telescopic degree of the rod body of the electric push rod 202 at the moment to determine the position of the first fixing seat 204, the approximate height of the user is determined according to the position of the first fixing seat 204 and the weight, for example, the approximate height of the user can be obtained by looking up a table through the experience related values of the arm length and the weight, and then the electric push rod 202 controls the lifting column 209 to ascend to a corresponding height according to the height signal, after the lifting column 209 rises to a corresponding height signal, the face recognition device 6 is used for photographing the head portrait of the user to obtain the head portrait of the user, the PLC compares the obtained weight, height and head portrait data with the database, and if the similarity deviation of the three data is less than a threshold value, the verification is passed; therefore, the traditional operation of cheating the verification through picture scanning can be well shielded, and the safety and the reliability of the verification are improved.

And secondly, after the electric push rod 202 controls the lifting column 209 to rise to a corresponding height according to the height signal, the rotating angle of the box body 1 can be fixed by rotating the angle of the box body 1 and adjusting the tightness of the threaded adjusting bolt 205, so that the device is convenient to use.

And thirdly, temperature measurement and disinfection are carried out, the palm of the hand of the person coming in and going out is placed upwards into a bottom empty groove of the temperature measurement box 3, the back of the hand presses the button 305, the button 305 triggers the infrared temperature measurer 308 to detect the temperature of the hand, data are transmitted to the display 304 to be displayed and broadcasted on the sound box 303 through the processing of the PLC302, meanwhile, the valve of the electromagnetic valve 307 is opened, the disinfection liquid added into the disinfection box 301 in advance falls into the palm of the hand, the person coming in and going out can disinfect the hand, therefore, cross infection is reduced, and the spread of infectious viruses is avoided.

The electrical components appearing in the present document are all connected externally to a power supply and a control switch when in use, and the related circuits, electronic components and control modules are all prior art, and can be realized completely by those skilled in the art without needless to say, the protection content of the present invention does not relate to the improvement of software and methods.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.