A physical and mental health detection and evaluation device and method for a civilian police

Abstract

The present application belongs to the field of psychological assessment, especially a kind of physical and mental health detection and evaluation equipment and evaluation method for police, in view of the existing answer question, may appear lie situation, and then submitted answer is not necessarily accurate, may appear error, there is no suitable device to help complete detection, the result is not accurate enough, the following scheme is presented, it includes detection box and chair, the side of the detection box is provided with the second groove matched with the chair, the detection box is located in the second groove, the top of the chair is fixedly connected with two symmetrical handrails, in the present application, the detection of physical and mental health is carried out by answering questions, let the police sit on the chair, face the device and answer questions, the micro-expression of the police when answering questions is observed by the camera above the device, the heart rate is monitored, whether the police lies is known, finally the physical and mental health of the police is comprehensively evaluated by the score of answering questions, and it can be stored and moved.

Description

Technical Field

[0001] This invention relates to the field of psychological assessment technology, and in particular to a device and method for assessing the physical and mental health of police officers. Background Technology

[0002] The police profession is characterized by high pressure, high risk, high intensity, and high stress, making police officers a high-risk group for mental health issues. Due to the nature of their positions and the long hours they endure, they are prone to physical and mental illnesses. Therefore, the physical and mental health of frontline police officers cannot be ignored. Furthermore, officers with mental and physical health problems are more likely to make incorrect judgments and handle situations improperly, potentially harming the public.

[0003] Current technologies assess police officers' physical and mental health by asking questions, but they have the following drawbacks:

[0004] 1. When answering questions, there may be instances of lying, and the submitted answers may not necessarily reflect what the police officer was thinking at the time, potentially leading to errors;

[0005] 2. Without suitable equipment to assist in the testing, manual judgment based on subjective judgment is required, resulting in inaccurate results.

[0006] To address the aforementioned issues, this invention proposes a device and method for assessing the physical and mental health of police officers. Summary of the Invention

[0007] This invention provides a device and method for assessing the physical and mental health of police officers, which solves the shortcomings of existing technologies, such as the possibility of lying when answering questions, the submission of answers that may not reflect the police officer's actual thoughts, the lack of suitable devices to assist in the assessment, the need for manual judgment based on subjective judgment, and the resulting inaccurate results.

[0008] This invention provides the following technical solution:

[0009] A device and method for testing and assessing the physical and mental health of police officers includes a testing box and a chair. A second groove is provided on one side of the testing box to cooperate with the chair. The testing box is located inside the second groove. Two symmetrically arranged armrests are fixedly connected to the top of the chair. A patch-type electrocardiogram is provided on the top of the armrests. Two symmetrically arranged first grooves are provided on one side of the second groove. The first grooves are used in conjunction with the armrests.

[0010] The detection box has a mounting slot on one side, a camera is installed inside the mounting slot, and a protective component for protecting the camera is also installed inside the mounting slot.

[0011] The inner walls of both sides of the testing box are provided with a third rectangular groove, and the inner wall of the third rectangular groove is provided with two symmetrically arranged second rectangular grooves. The inner wall of the second rectangular groove is rotatably connected to a second moving wheel. The side of the testing box is provided with two symmetrically arranged rectangular holes, and the interior of the rectangular holes is provided with a braking component for braking the second moving wheel.

[0012] In one possible design, the protective component includes a protective shell that slides through a mounting groove, with two symmetrically arranged first springs fixedly connected between the top of the protective shell and the top inner wall of the mounting groove, and a notch on the top of the protective shell for use with a camera.

[0013] In one possible design, the inner wall of the protective shell is fixedly connected with multiple bristles, which are used in conjunction with a camera, and a collection box slides through one side of the protective shell.

[0014] In one possible design, a slot is provided on one side of the collection box, and an arc-shaped plate is fixedly connected to the bottom of the protective shell, the arc-shaped plate being used in conjunction with the chair.

[0015] In one possible design, the braking assembly includes a horizontal plate slidably connected to the inner wall of a rectangular hole. A second spring is fixedly connected between one side of the horizontal plate and one side of the inner wall of the rectangular hole. A protrusion and a locking block are fixedly connected to one side of the horizontal plate. The outer wall of the second movable wheel is provided with a plurality of locking holes in an annular shape. The locking holes engage with the locking blocks. The protrusion is used in conjunction with a chair.

[0016] In one possible design, a vertical rod is fixedly connected to one side of the horizontal plate, and two symmetrically arranged rotating shafts are rotatably connected to one side of the detection box, with rotating plates fixedly sleeved on the outer wall of the rotating shafts.

[0017] In one possible design, the bottom of the chair has four first rectangular slots, the inner walls of the first rectangular slots are rotatably connected to first movable wheels, and the top and sides of the chair are provided with rubber pads.

[0018] A method for assessing the physical and mental health of police officers, characterized by the following steps:

[0019] S1. When it is necessary to conduct a physical and mental health test for police officers, the two rotating plates can be rotated upwards to release the brake on the chair. After the brake is released, the chair can be moved laterally. At this time, the two sides of the chair no longer contact the protrusions. The horizontal plate moves laterally under the elastic force of the second spring. The horizontal plate drives the vertical rod and the locking block to move laterally. At this time, the locking block engages with the locking hole to brake the second moving wheel and prevent the device from shaking during the testing process.

[0020] S2. Simultaneously, after the chair is removed, the protective shell moves vertically downward under the action of gravity and the elastic force of the first spring. The protective shell drives the bristles to move vertically downward and clean the camera. At the same time, it can send the dust into the collection box for collection, which is convenient for subsequent centralized treatment. When not in use, it can also achieve the functions of dust prevention and protection to protect the camera.

[0021] S3. During monitoring, police officers can sit in a chair and attach a patch-type electrocardiogram device to the test subject to monitor the user's heart rate and understand the user's current level of tension. At the same time, a camera can be used to observe the user's micro-expressions to determine the user's psychological state when answering questions.

[0022] S4. After use, push the chair back into the testing box to save space. When the chair is put away, push the two protrusions into the rectangular holes. At this time, the locking blocks will no longer engage with the locking holes. When the two vertical rods are retracted and moved, the rotating plate will rotate a distance under the action of gravity, which will block one side of the chair to prevent it from falling off. This makes it easy to move the device and adjust its position.

[0023] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the invention.

[0024] In this invention, when it is necessary to conduct a physical and mental health test on police officers, the two rotating plates can be rotated upwards to release the braking state of the chair. After the braking state is released, the chair can be moved laterally. At this time, the two sides of the chair no longer abut against the protrusions. The horizontal plate moves laterally under the elastic force of the second spring. The horizontal plate drives the vertical rod and the locking block to move laterally. At this time, the locking block engages with the locking hole to brake the second moving wheel and prevent the device from shaking during the testing process.

[0025] In this invention, after the chair is removed, the protective shell moves vertically downward under the action of gravity and the elastic force of the first spring. The protective shell drives the brush bristles to move vertically downward and clean the camera. At the same time, the dust can be sent into the collection box for collection, which is convenient for subsequent centralized treatment. When not in use, it can also achieve the functions of dust prevention and protection to protect the camera.

[0026] In this invention, during monitoring, police officers can sit in a chair and attach a patch-type electrocardiogram device to the test subject to monitor the user's heart rate and understand the user's current level of tension. At the same time, a camera can be used to observe the user's micro-expressions to determine the user's psychological state when answering questions.

[0027] In this invention, after use, the chair is pushed back into the testing box for storage, saving space. At the same time, while the chair is being put away, the two protrusions can be pushed into the rectangular holes. At this time, the locking blocks no longer engage with the locking holes. Meanwhile, when the two vertical rods are retracted and moved, the rotating plate rotates a distance under the action of gravity, which just blocks one side of the chair, preventing the chair from falling off. This allows for easy movement of the device and convenient adjustment of its position.

[0028] In this invention, physical and mental health is assessed by answering questions. Police officers sit in a chair and answer questions in front of the device. The device's camera observes the officers' micro-expressions while answering questions and monitors their heart rate to determine if they are lying. Finally, the scores from answering the questions are used to comprehensively evaluate the officers' physical and mental health. The device is also foldable and portable, saving space and making it convenient to use. Attached Figure Description

[0029] Figure 1 This is a three-dimensional structural diagram of a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0030] Figure 2 This is an exploded structural diagram of a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure of the testing box and chair in a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of the structure of the testing box in a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0033] Figure 5 This is a first-view structural schematic diagram of the protective shell in a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0034] Figure 6 This is a schematic diagram of the protective shell in a police officer's physical and mental health testing and assessment device, provided by an embodiment of the present invention, from a second perspective.

[0035] Figure 7 This is a schematic diagram of the structure of the second moving wheel in a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0036] Figure 8 This is a schematic diagram of the protrusions and locking blocks in a police officer's physical and mental health testing and assessment device provided in an embodiment of the present invention;

[0037] Figure 9 This is a graph showing the relationship between indicators of heart rate variability and the autonomic nervous system.

[0038] Figure label:

[0039] 1. Testing box; 2. Protective shell; 3. Rotating plate; 4. Vertical rod; 5. Rotating shaft; 6. Chair; 7. First groove; 8. First spring; 9. Camera; 10. Patch-type ECG meter; 11. Armrest; 12. First moving wheel; 13. Second moving wheel; 14. Second groove; 15. Mounting slot; 16. Curved plate; 17. Slot; 18. Collection box; 19. Notch; 20. Brush bristles; 21. First rectangular groove; 22. Protrusion; 23. Rectangular hole; 24. Locking hole; 25. Second rectangular groove; 26. Third rectangular groove; 27. Second spring; 28. Horizontal plate; 29. ​​Locking block. Detailed Implementation

[0040] The embodiments of the present invention will now be described with reference to the accompanying drawings.

[0041] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the devices are connected to each other and their relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of the present invention, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0042] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0043] In this embodiment of the invention, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0044] References to "one embodiment" or "some embodiments" as used in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the invention. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically emphasized.

[0045] Example 1

[0046] Reference Figure 1-8 A device and method for testing and assessing the physical and mental health of police officers includes a testing box 1 and a chair 6. A second groove 14 is provided on one side of the testing box 1 to cooperate with the chair 6. The testing box 1 is located inside the second groove 14. Two symmetrically arranged armrests 11 are fixedly connected to the top of the chair 6. A patch-type electrocardiogram device 10 is provided on the top of the armrests 11. Two symmetrically arranged first grooves 7 are provided on one side of the second groove 14. The first grooves 7 cooperate with the armrests 11.

[0047] The testing box 1 has a mounting slot 15 on one side. A camera 9 is installed inside the mounting slot 15. A protective component for protecting the camera 9 is also installed inside the mounting slot 15. The protective component includes a protective shell 2 that slides through the mounting slot 15. Two first springs 8 are fixedly connected between the top of the protective shell 2 and the top inner wall of the mounting slot 15. A notch 19 for cooperating with the camera 9 is opened on the top of the protective shell 2.

[0048] The inner walls of both sides of the testing box 1 are provided with a third rectangular groove 26. The inner wall of the third rectangular groove 26 is provided with two symmetrically arranged second rectangular grooves 25. The inner wall of the second rectangular groove 25 is rotatably connected to a second moving wheel 13. The side of the testing box 1 is provided with two symmetrically arranged rectangular holes 23. The inside of the rectangular hole 23 is provided with a braking assembly for braking the second moving wheel 13. The braking assembly includes a horizontal plate 28 slidably connected to the inner wall of the rectangular hole 23. The same second spring 27 is fixedly connected between one side of the horizontal plate 28 and one side of the inner wall of the rectangular hole 23. A protrusion 22 and a locking block 29 are fixedly connected to one side of the horizontal plate 28. The outer wall of the second moving wheel 13 is provided with multiple locking holes 24 in a ring shape. The locking holes 24 engage with the locking blocks 29. The protrusion 22 is used in conjunction with the chair 6.

[0049] Example 2

[0050] Reference Figure 1-8A device and method for assessing the physical and mental health of police officers includes a testing box 1 and a chair 6. A second groove 14 is provided on one side of the testing box 1 to cooperate with the chair 6. The testing box 1 is located inside the second groove 14. Two symmetrically arranged armrests 11 are fixedly connected to the top of the chair 6. A patch-type electrocardiogram device 10 is provided on the top of the armrests 11. Two symmetrically arranged first grooves 7 are provided on one side of the second groove 14. The first grooves 7 cooperate with the armrests 11.

[0051] The testing box 1 has a mounting slot 15 on one side, and a camera 9 is installed inside the mounting slot 15. The mounting slot 15 also has a protective component for protecting the camera 9. The protective component includes a protective shell 2 that slides through the mounting slot 15. Two first springs 8 are fixedly connected between the top of the protective shell 2 and the top inner wall of the mounting slot 15. The top of the protective shell 2 has a notch 19 for use with the camera 9. Multiple bristles 20 are fixedly connected to the inner wall of the protective shell 2. The bristles 20 are used with the camera 9. A collection box 18 slides through one side of the protective shell 2. A slot 17 is opened on one side of the collection box 18. An arc plate 16 is fixedly connected to the bottom of the protective shell 2. The arc plate 16 is used with the chair 6.

[0052] The inner walls of both sides of the testing box 1 are provided with third rectangular grooves 26. The inner walls of the third rectangular grooves 26 are provided with two symmetrically arranged second rectangular grooves 25. Second moving wheels 13 are rotatably connected to the inner walls of the second rectangular grooves 25. Two symmetrically arranged rectangular holes 23 are provided on one side of the testing box 1. A braking assembly for braking the second moving wheels 13 is installed inside the rectangular holes 23. The braking assembly includes a horizontal plate 28 slidably connected to the inner wall of the rectangular hole 23. A second spring 27 is fixedly connected between one side of the horizontal plate 28 and one side of the inner wall of the rectangular hole 23. A protrusion 22 and a locking block 29 are fixedly connected to one side of the plate 28. The outer wall of the second moving wheel 13 is provided with multiple locking holes 24 in a ring shape. The locking holes 24 engage with the locking block 29. The protrusion 22 is used in conjunction with the chair 6. A vertical rod 4 is fixedly connected to one side of the horizontal plate 28. Two symmetrically arranged rotating shafts 5 are rotatably connected to one side of the detection box 1. A rotating plate 3 is fixedly fitted on the outer wall of the rotating shaft 5. Four first rectangular grooves 21 are provided at the bottom of the chair 6. The inner wall of the first rectangular groove 21 is rotatably connected to the first moving wheel 12. Rubber pads are provided on the top and sides of the chair 6.

[0053] A method for assessing the physical and mental health of police officers, characterized by the following steps:

[0054] S1. When it is necessary to conduct a physical and mental health test for police officers, the two rotating plates 3 can be rotated upwards to release the braking state of the chair 6. After the braking state is released, the chair 6 can be moved laterally. At this time, the two sides of the chair 6 no longer abut against the protrusion 22. The horizontal plate 28 moves laterally under the elastic force of the second spring 27. The horizontal plate 28 drives the vertical rod 4 and the locking block 29 to move laterally. At this time, the locking block 29 engages with the locking hole 24 to brake the second moving wheel 13 and prevent the device from shaking during the testing process.

[0055] S2. Simultaneously, after the chair 6 is removed, the protective shell 2 moves vertically downward under the action of gravity and the elastic force of the first spring 8. The protective shell 2 drives the brush bristles 20 to move vertically downward and clean the camera 9. At the same time, it can send the dust into the collection box 18 for collection, which is convenient for subsequent centralized processing. When not in use, it can also achieve the functions of dust prevention and protection to protect the camera 9.

[0056] S3. During monitoring, police officers can sit on chair 6 and attach the patch-type electrocardiogram 10 to the test subject to monitor the user's heart rate and understand the user's current level of tension. At the same time, the camera 9 can be used to observe the user's micro-expressions to determine the user's psychological state when answering.

[0057] Heart rate variability (HRV) analysis refers to the minute variations in instantaneous heart rate or the instantaneous cardiac cycle, specifically the variability of the continuous RR intervals. Under normal circumstances, there are minute fluctuations and differences between each heartbeat, primarily influenced by the sympathetic and parasympathetic nerve inputs to the sinoatrial node. Therefore, HRV reflects the balance of sympathetic and parasympathetic nerve tone and activity. The relationship between heart rate variability indicators and the autonomic nervous system is as follows... Figure 9 As shown:

[0058] Psychological scales are composed of items related to the psychological traits being measured, and are a form of self-assessment based on the test-taker's subjective feelings. The items, answers, and norms of psychological measurement scales are all scientifically designed, extensively analyzed, and rigorously tested for reliability and validity, ultimately forming a comprehensive measurement tool.

[0059] Psychological and Heart Rate Variability: External stimuli exert psychological stress on the human body, affecting the autonomic nervous system. The autonomic nervous system that regulates the heart is composed of the sympathetic and parasympathetic nervous systems. HRV is highly correlated with the excitability, activity, and balance of the sympathetic and parasympathetic nervous systems. Therefore, by comprehensively analyzing HRV and psychological scales, a multidimensional assessment of the subject's mental health status can be achieved.

[0060] S4. After use, push the chair 6 back into the detection box 1 to complete storage and save space. At the same time, when the chair 6 is put away, the two protrusions 22 can also be pushed into the rectangular hole 23. At this time, the locking block 29 no longer engages with the locking hole 24. When the two vertical rods 4 are retracted and the vertical rods 4 move, the rotating plate 3 rotates a distance under the action of gravity, which just blocks one side of the chair 6 to prevent the chair 6 from falling off. This makes it easy to move the device and adjust its position.

[0061] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. In the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A device for testing and assessing the physical and mental health of police officers, characterized in that, include: The test box (1) and the chair (6) are provided. A second groove (14) is provided on one side of the test box (1) to cooperate with the chair (6). The chair (6) is located inside the second groove (14). Two armrests (11) are fixedly connected to the top of the chair (6). A patch-type electrocardiograph (10) is provided on the top of the armrests (11). Two first grooves (7) are provided on one side of the second groove (14) to cooperate with the armrests (11). The detection box (1) has a mounting slot (15) on one side, and a camera (9) is installed inside the mounting slot (15). The mounting slot (15) also has a protective component for protecting the camera (9). The inner walls of both sides of the detection box (1) are provided with third rectangular grooves (26). The inner walls of the third rectangular grooves (26) are provided with two symmetrically arranged second rectangular grooves (25). The inner walls of the second rectangular grooves (25) are rotatably connected to second moving wheels (13). The detection box (1) is provided with two symmetrically arranged rectangular holes (23) on one side. The interior of the rectangular holes (23) is provided with a braking assembly for braking the second moving wheels (13). The braking assembly includes a horizontal plate (28) slidably connected to the inner wall of the rectangular holes (23). One side of the horizontal plate (28) is connected to the rectangular hole (23). The same second spring (27) is fixedly connected between the inner walls of one side of the hole (23). The protrusion (22) and the locking block (29) are fixedly connected to one side of the horizontal plate (28). The outer wall of the second moving wheel (13) is provided with multiple locking holes (24) in a ring shape. The locking holes (24) engage with the locking block (29). The protrusion (22) is used in conjunction with the chair (6). The vertical rod (4) is fixedly connected to one side of the horizontal plate (28). Two symmetrically arranged rotating shafts (5) are rotatably connected to one side of the detection box (1). The rotating plate (3) is fixedly sleeved on the outer wall of the rotating shaft (5).

2. The police officer physical and mental health testing and assessment device according to claim 1, characterized in that, The protective component includes a protective shell (2) that slides through the mounting groove (15). Two first springs (8) are fixedly connected between the top of the protective shell (2) and the top inner wall of the mounting groove (15). The top of the protective shell (2) has a notch (19) for use with the camera (9).

3. The police officer physical and mental health testing and assessment device according to claim 2, characterized in that, The inner wall of the protective shell (2) is fixedly connected with a plurality of bristles (20), which are used in conjunction with the camera (9). A collection box (18) slides through one side of the protective shell (2).

4. The police officer physical and mental health testing and assessment device according to claim 3, characterized in that, The collection box (18) has a slot (17) on one side, and the bottom of the protective shell (2) is fixedly connected to an arc plate (16), which is used in conjunction with the chair (6).

5. The police officer physical and mental health testing and assessment device according to claim 1, characterized in that, The bottom of the chair (6) is provided with four first rectangular grooves (21), and the inner wall of the first rectangular grooves (21) is rotatably connected with first moving wheels (12). The top and sides of the chair (6) are provided with rubber pads.

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