Visual temperature measurement and talkback integrated information integration control device

By designing the elevation angle and direction adjustment device in the temperature measurement equipment, the inaccurate temperature measurement problem caused by height differences and station deviation in the prior art is solved, and the accurate detection and identification of different heights and stations is achieved, which improves the Recognition rate and temperature measurement accuracy.

CN222164262UActive Publication Date: 2024-12-13HUNAN BEST INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420881582.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-13
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Due to the differences in fixed installation positions and heights and station deviations in existing temperature measurement equipment, it leads to difficulties in facial recognition and inaccurate temperature measurement.

Method used

By designing a visual integrated information integrated control device for temperature measurement intercom, it adopts elevation angle and left-right rotation adjustment devices, it is suitable for personnel detection of different heights, and accurately identify and measure station deviations. The device includes a fixed base, a positioning sleeve, a driving rod, a worm gear, a rotating rod, a swing block, a servo motor, and a servo motor. The elevation angle and direction adjustment of the temperature measuring device are achieved through the PLC control program and a remote transmission module.

Benefits of technology

It improves the success rate of face recognition and temperature measurement accuracy, is suitable for detectors of different heights and positions, and enhances the accuracy of recognition rate and temperature measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a visual temperature measurement and talkback integrated information integration control device which comprises a fixed base, the upper surface of the fixed base is fixedly communicated with a positioning sleeve, the inner wall of the positioning sleeve is provided with a driving rod through a bearing, and one end of the driving rod is fixedly connected with an adjusting sleeve. The other end of the driving rod penetrates through and extends into the fixed base, the outer surface of the other end of the driving rod is fixedly sleeved with a worm gear, and the inner wall of the adjusting sleeve is rotationally sleeved with a rotating rod. And through left-right rotation adjustment, accurate detection and identification can be performed on a person with a position deviation, so that the identification rate and the temperature measurement accurate value are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of information collection, in particular to a visual temperature measurement and intercom integrated information integration control device. Background Art

[0002] The access control system is an access management and control system that can manage the entry and exit of personnel. Common access control systems include password access control systems, contactless card access control systems, fingerprint iris palm access control systems and face recognition access control systems. Due to the diversity of access control systems, they are widely used in management and control systems, especially for hospitals, cinemas, large supermarkets and other places. Remote visual temperature measurement and intercom integrated equipment are usually used for control and closure.

[0003] Although existing temperature measurement equipment uses visual face recognition in combination with intercom to persuade people with abnormal temperatures to leave, temperature measurement equipment is usually fixedly installed at a certain location near the access control for detection. Due to the height differences of the people being detected and the deviation of the standing position during detection, it is not only easy to cause facial recognition difficulties, but also easy to cause inaccurate temperature measurement. Utility Model Content

[0004] In response to the defects in the prior art, the utility model provides a visual temperature measurement and intercom integrated information integration control device. By adjusting the elevation angle of the temperature measuring equipment, it is suitable for detecting people of different heights, and by adjusting the left and right rotation, it can accurately detect and identify people with standing position deviations, thereby improving the recognition rate and the temperature measurement accuracy.

[0005] The utility model proposes a visual temperature measurement intercom integrated information integrated control device, comprising a fixed base, the upper surface of the fixed base is fixedly connected with a positioning sleeve, the inner wall of the positioning sleeve is installed with a driving rod through a bearing, one end of the driving rod is fixedly connected with an adjusting sleeve, the other end of the driving rod passes through and extends to the inside of the fixed base, the outer surface of the other end of the driving rod is fixedly sleeved with a worm gear, and the inner wall of the adjusting sleeve is rotatably sleeved with a rotating rod;

[0006] An adjusting device is arranged on the outer surface of the rotating rod, and the adjusting device comprises a swing block, one end of which is fixedly connected to the outer surface of the rotating rod.

[0007] Preferably, a guide sleeve is fixedly connected to one side surface of the swing block, a movable rod is movably sleeved on the inner wall of the guide sleeve, and a return spring is fixedly connected to one end of the movable rod.

[0008] Preferably, one end of the return spring is fixedly connected to an inner wall of one side of the guide sleeve, the other end of the movable rod is fixedly connected to a sliding ball, and one end of the rotating rod is fixedly connected to an L-shaped mounting seat.

[0009] Preferably, the temperature measuring device body is fixedly mounted on the upper surface of the L-shaped mounting seat, and symmetrically distributed servo electric cylinders are fixedly mounted on the upper surface of the fixed base, and one end of the piston rods of the two servo electric cylinders are fixedly connected to an annular lifting plate.

[0010] Preferably, the inner wall of the annular lifting plate is movably connected to the outer surface of the positioning sleeve, and the upper surface of the annular lifting plate is fixedly connected to support rods distributed in an annular array, and one end of each of the support rods is fixedly connected to an annular mounting block.

[0011] Preferably, an annular sliding groove is provided on the inner surface of the annular mounting block, the inner wall of the annular sliding groove is slidably sleeved with the outer surface of the sliding ball, and a servo motor is fixedly mounted on the inner bottom wall of the fixed base.

[0012] Preferably, a worm is fixedly mounted on the output shaft of the servo motor via a coupling, and an outer surface of the worm is meshed with a tooth surface of the worm wheel.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By setting up the adjustment device, the elevation angle of the main body of the temperature measuring equipment can be adjusted, so that it is suitable for testing people of different heights. By adjusting the left and right rotation, people with position deviations can be accurately detected and identified, thereby improving the recognition rate and the accuracy of temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 A front view of a visual temperature measurement and intercom integrated information integrated control device provided by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of the fixed base structure of a visual temperature measurement and intercom integrated information integrated control device;

[0018] Figure 3 for Figure 1 A three-dimensional diagram of the structure of a ring-shaped mounting block of a visual temperature measurement and intercom integrated information integrated control device;

[0019] Figure 4 for Figure 1A three-dimensional diagram of the guide sleeve structure of a visual temperature measurement and intercom integrated information integration control device is shown.

[0020] In the attached drawings, 1. fixed base; 2. positioning sleeve; 3. driving rod; 4. adjusting sleeve; 5. worm gear; 6. rotating rod; 7. swing block; 71. guide sleeve; 72. movable rod; 73. reset spring; 74. sliding ball; 75. L-shaped mounting seat; 76. temperature measuring equipment body; 77. servo electric cylinder; 78. annular lifting plate; 79. supporting rod; 710. annular mounting block; 711. annular slide groove; 712. servo motor; 713. worm. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0023] Reference Figure 1-4 A visual temperature measurement intercom integrated information integrated control device comprises a fixed base 1, the upper surface of the fixed base 1 is fixedly connected with a positioning sleeve 2, the inner wall of the positioning sleeve 2 is installed with a driving rod 3 through a bearing, one end of the driving rod 3 is fixedly connected with an adjusting sleeve 4, the other end of the driving rod 3 penetrates and extends to the inside of the fixed base 1, the outer surface of the other end of the driving rod 3 is fixedly sleeved with a worm gear 5, and the inner wall of the adjusting sleeve 4 is rotatably sleeved with a rotating rod 6;

[0024] An adjusting device is provided on the outer surface of the rotating rod 6 , and the adjusting device includes a swing block 7 , one end of the swing block 7 is fixedly connected to the outer surface of the rotating rod 6 .

[0025] The cam 77 is a kind of symmetrical cam 78 which is used to move the two ends of the cam 74 to the left and right sides of the cam 74 to move the two ends of the cam 74 together.

[0026] The inner wall of the annular lifting plate 78 is movably connected to the outer surface of the positioning sleeve 2, and the positioning sleeve 2 serves to guide the lifting and lowering movement of the annular lifting plate 78. The upper surface of the annular lifting plate 78 is fixedly connected with support rods 79 distributed in an annular array, and one end of each of the support rods 79 is fixedly connected with an annular mounting block 710. The lifting and lowering movement of the annular lifting plate 78 drives the annular mounting block 710 to move up and down through the support rods 79. The inner side surface of the annular mounting block 710 is provided with an annular groove 711, and the inner wall of the annular groove 711 is slidably connected to the outer surface of the sliding ball 74. A servo motor 712 is fixedly installed on the inner bottom wall of the fixed base 1. A worm 713 is fixedly installed on the output shaft of the servo motor 712 through a coupling. The outer surface of the worm 713 is meshed with the tooth surface of the worm wheel 5. The self-locking characteristics of the worm 713 and the worm wheel 5 serve to maintain the stability of the worm wheel 5 after the servo motor 712 is stopped.

[0027] By setting up the adjustment device, the elevation angle of the temperature measuring device body 76 can be adjusted, so that it is suitable for testing people of different heights. By adjusting the left and right rotation, people with position deviations can be accurately detected and identified, thereby improving the recognition rate and the accuracy of temperature measurement.

[0028] Working principle: Step 1, the temperature measuring device body 76 is stably installed by fixing the base 1. When the inspector is higher, the piston rod of the servo electric cylinder 77 is started to extend through the external PLC control program. The extension of the piston rod of the servo electric cylinder 77 moves upward through the annular lifting plate 78 and the support rod 79. The upward movement of the support rod 79 drives the sliding ball 74 to move upward through the annular mounting block 710. The upward movement of the sliding ball 74 drives the swing rod to swing through the movable rod 72 and the guide sleeve 71. The swing of the swing rod drives the temperature measuring device body 76 to adjust the upward elevation angle through the cooperation of the rotating rod 6 and the L-shaped mounting seat 75. On the contrary, when the inspector is lower, the piston rod of the servo electric cylinder 77 retracts, thereby driving the temperature measuring device body 76 to adjust the downward elevation angle;

[0029] Step 2, when the standing personnel deviates, the servo motor 712 is started to drive the worm 713 to rotate clockwise, and the rotation of the worm 713 drives the driving rod 3 to rotate through the meshing worm wheel 5, and the rotation of the driving rod 3 drives the rotating rod 6 to rotate through the adjusting sleeve 4, and the rotation of the rotating rod 6 drives the sliding ball 74 to rotate through the cooperation of the swing block 7, the guide sleeve 71 and the movable rod 72. The rotation of the sliding ball 74 makes the rotating rod 6 rotate stably through the cooperation of the sliding groove, and the rotation of the rotating rod 6 drives the temperature measuring device body 76 to turn left through the L-shaped mounting seat 75. On the contrary, when the worm 713 rotates counterclockwise, it drives the temperature measuring device body 76 to turn right, thereby improving the success rate of face recognition and the accuracy of temperature measurement.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A visual temperature measurement and intercom integrated information control device, comprising a fixed base (1), characterized in that: The upper surface of the fixed base (1) is fixedly connected to a positioning sleeve (2); the inner wall of the positioning sleeve (2) is provided with a driving rod (3) via a bearing; one end of the driving rod (3) is fixedly connected to an adjusting sleeve (4); the other end of the driving rod (3) passes through and extends into the interior of the fixed base (1); the outer surface of the other end of the driving rod (3) is fixedly sleeved with a worm gear (5); and the inner wall of the adjusting sleeve (4) is rotatably sleeved with a rotating rod (6); The outer surface of the rotating rod (6) is provided with an adjusting device, and the adjusting device comprises a swing block (7), one end of the swing block (7) is fixedly connected to the outer surface of the rotating rod (6).

2. According to claim 1, a visual temperature measurement and intercom integrated information control device is characterized in that: A guide sleeve (71) is fixedly connected to one side surface of the swing block (7), a movable rod (72) is movably sleeved on the inner wall of the guide sleeve (71), and a return spring (73) is fixedly connected to one end of the movable rod (72).

3. According to claim 2, a visual temperature measurement and intercom integrated information control device is characterized in that: One end of the return spring (73) is fixedly connected to an inner wall of one side of the guide sleeve (71), the other end of the movable rod (72) is fixedly connected to a sliding ball (74), and one end of the rotating rod (6) is fixedly connected to an L-shaped mounting seat (75).

4. The visual temperature measurement and intercom integrated information control device according to claim 3 is characterized in that: A temperature measuring device body (76) is fixedly mounted on the upper surface of the L-shaped mounting seat (75), and symmetrically distributed servo electric cylinders (77) are fixedly mounted on the upper surface of the fixed base (1), and one end of the piston rod of the two servo electric cylinders (77) is fixedly connected to an annular lifting plate (78).

5. According to claim 4, a visual temperature measurement and intercom integrated information control device is characterized in that: The inner wall of the annular lifting plate (78) is movably connected to the outer surface of the positioning sleeve (2), and the upper surface of the annular lifting plate (78) is fixedly connected to support rods (79) distributed in an annular array, and one end of each of the plurality of support rods (79) is fixedly connected to an annular mounting block (710).

6. The visual temperature measurement and intercom integrated information control device according to claim 5 is characterized in that: An annular sliding groove (711) is provided on the inner surface of the annular mounting block (710), the inner wall of the annular sliding groove (711) is slidably sleeved with the outer surface of the sliding ball (74), and a servo motor (712) is fixedly mounted on the inner bottom wall of the fixed base (1).

7. The visual temperature measurement and intercom integrated information control device according to claim 6 is characterized in that: The output shaft of the servo motor (712) is fixedly mounted with a worm (713) via a coupling, and the outer surface of the worm (713) meshes with the tooth surface of the worm wheel (5).