Dynamic gait detection equipment
By designing a dynamic gait detection device that does not require wear and using tracks and sensors to collect gait information, the problem of insufficient wear comfort of existing intelligent monitoring insoles is solved, and efficient and accurate gait detection and analysis is achieved.
Patent Information
- Application Number
- CN202411191304.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-02-14
AI Technical Summary
Existing intelligent monitoring insoles based on dynamic gaits of the sole are not comfortable to wear, and embedding sensors and other electronic devices in the insoles increase the thickness and weight of the insoles.
A dynamic gait detection device is designed, including detection components and display components. The detection components are composed of the fuselage, tracks, flexible pressure sensors, acquisition modules and processing modules. Users do not need to wear equipment, but only need to stand on tracks and walk or run. , The device collects gait information through a flexible pressure sensor and a camera, and analyzes and displays it through a processing module.
The comfort and accuracy of dynamic gait detection is achieved, and the user does not need to wear a device, avoids the problem of heavy insoles, and provides a detailed gait analysis report.
Smart Images

Figure CN119423742A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dynamic gait detection, and in particular to a dynamic gait detection device. Background Art
[0002] In the current field of dynamic gait analysis measurement, dynamic gait analysis measurement insoles are generally used for testing. However, the dynamic gait analysis test insoles on the market cannot be flexibly replaced according to the age, height, and weight of different subjects.
[0003] The existing announcement number CN214072065U discloses an intelligent monitoring insole and system based on the dynamic gait of the plantar foot, including a main body and an inertial navigation sensor. The main body has a first part and a second part that are continuously arranged, wherein a receiving groove is provided on the first part, the inertial navigation sensor is installed in the receiving groove, and a transmission module is built into the inertial navigation sensor. The transmission module is used to transmit the gait data detected by the inertial navigation sensor to an external terminal device, so as to realize the collection of gait data by opening a receiving groove on the first part and installing the inertial navigation sensor in the receiving groove. The structure is simple and the cost is low, and it is suitable for users of different age groups, so as to improve the applicability of the intelligent monitoring insole based on the dynamic gait of the plantar foot.
[0004] However, the above-mentioned intelligent monitoring insoles based on dynamic gait of the plantar need to be worn for detection, and sensors and other electronic devices are embedded in the insoles, which may increase the thickness and weight of the insoles, thereby affecting the wearing comfort. Summary of the invention
[0005] The purpose of the present invention is to provide a dynamic gait detection device to solve the problem of insufficient wearing comfort of existing intelligent monitoring insoles based on plantar dynamic gait.
[0006] To achieve the above-mentioned object, the present invention provides a dynamic gait detection device, including a detection component and a display component;
[0007] The detection component includes a fuselage, a nose, a track, a flexible pressure sensor, a collection module and a processing module. The nose is connected to the fuselage and is located at the front end of the fuselage. The track is connected to the fuselage. The flexible pressure sensor is located under the track and is connected to the processing module. The collection module is connected to the processing module, and the display component is connected to the processing module.
[0008] Wherein, the acquisition module includes a high-precision camera and an IR depth camera, the IR depth camera is connected to the processing module and is located in front of the nose; the high-precision camera is connected to the processing module and is located behind the nose.
[0009] Wherein, the detection component also includes a support arm, the number of the support arms is two, the two support arms are respectively fixedly connected to the fuselage and are respectively located on both sides of the fuselage.
[0010] Wherein, the detection component also includes an armrest, and the armrest is respectively fixed above the two support arms.
[0011] Wherein, the display assembly includes a display screen and a supporting member, the display screen is connected to the processing module; the supporting member is connected to the display screen.
[0012] Wherein, the supporting member comprises a base and a threaded rod, the base is located below the display screen; there are two threaded rods, and the two threaded rods are rotatably connected to the base respectively.
[0013] Wherein, the supporting component also includes a slider, a sleeve and a power component, the two threaded rods are respectively connected to the sliders; the tops of the two sliders are respectively fixedly connected to the sleeves, and the sleeves are detachably connected to the display screen; the power component drives the threaded rods to rotate.
[0014] The present invention provides a dynamic gait detection device, wherein the fuselage is used for support, a driving device is provided in the head for driving the crawler to rotate, the flexible pressure sensor is provided on the crawler for collecting pressure distribution and dynamic changes in various areas of the sole of the foot during walking or running, and uploading the pressure distribution and dynamic changes in various areas of the sole of the foot to the processing module for analysis, the acquisition module is provided on the front and rear sides of the fuselage for capturing three-dimensional motion images of the human body, and simultaneously shooting from different angles to provide more comprehensive gait information, and uploading the information to the processing module for analysis, the processing module receives the data for real-time processing, analysis and storage, when performing dynamic gait detection, the user stands on the crawler and starts the crawler to rotate, and then the user walks or runs on the crawler, at the same time, the flexible pressure sensor and the acquisition module collect gait information for analysis by the processing module, gait cycle detection evaluation, motion posture evaluation, dynamic bipedal butterfly line analysis evaluation and dynamic pressure evaluation analysis are performed, and the information is displayed on the display component for easy viewing without wearing the detection equipment, thereby facilitating the comfort of the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0016] Figure 1 It is a schematic diagram of the overall structure of the dynamic gait detection device of the first embodiment of the present invention.
[0017] Figure 2 is a connection block diagram of the processing modules of the first embodiment of the present invention.
[0018] Figure 3 Schematic diagram of the overall structure of a dynamic gait detection device according to the second embodiment of the present invention.
[0019] Figure 4 is a cross-sectional view of a supporting member according to a second embodiment of the present invention.
[0020] In the figure: 101-fuselage, 102-nose, 103-track, 104-flexible pressure sensor, 105-acquisition module, 106-processing module, 107-high-precision camera, 108-IR depth camera, 109-support arm, 110-armrest, 111-display screen, 201-base, 202-threaded rod, 203-slider, 204-sleeve, 205-first gear, 206-second gear, 207-connecting rod, 208-handwheel. DETAILED DESCRIPTION
[0021] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.
[0022] The first embodiment of the present application is:
[0023] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the dynamic gait detection device of the first embodiment of the present invention. Figure 2 is a connection block diagram of the processing module 106 according to the first embodiment of the present invention. Figure 3 It is a schematic diagram of the overall structure of the dynamic gait detection device of the second embodiment of the present invention. The present invention provides a dynamic gait detection device: including a detection component and a display component, the detection component includes a fuselage 101, a nose 102, a track 103, a flexible pressure sensor 104, a collection module 105, a processing module 106, a support arm 109 and an armrest 110, the collection module 105 includes a high-precision camera 107 and an IR depth camera 108, and the display component includes a display screen 111 and a support member. The above-mentioned solution solves the problem of insufficient wearing comfort of the existing intelligent monitoring insoles based on plantar dynamic gait. It can be understood that the above-mentioned solution can also be used to solve the problem of analyzing data display and viewing.
[0024] According to this specific embodiment, the nose 102 is connected to the fuselage 101 and is located at the front end of the fuselage 101, the track 103 is connected to the fuselage 101, the flexible pressure sensor 104 is located below the track 103 and is connected to the processing module 106, the acquisition module 105 is connected to the processing module 106, and the display component is connected to the processing module 106. The body 101 is used for support, and a driving device such as a motor and a roller is arranged in the head 102. The track 103 is rotatably arranged on the body 101 and driven to rotate by the driving device. The flexible pressure sensor 104 is arranged below the track 103, and is used to measure the pressure distribution and dynamic changes of various areas of the sole of the foot during walking or running in real time and accurately, and upload the pressure to the processing module 106. The acquisition module 105 is used to collect more gait information and upload it to the processing module 106. The processing module 106 is located on the computer side, and the Footwork SaaS system analyzes, processes and stores the collected information, and provides a detailed evaluation report: a gait analysis report, a three-foot area analysis report and a dynamic two-foot butterfly line analysis report, as well as gait cycle detection evaluation, motion posture evaluation, dynamic two-foot butterfly line analysis evaluation and dynamic pressure evaluation analysis, and the evaluation data and analysis report are displayed through the display component for easy viewing.
[0025] The IR depth camera 108 is connected to the processing module 106 and is located in front of the nose 102 ; the high-precision camera 107 is connected to the processing module 106 and is located behind the nose 102 .
[0026] The IR depth camera 108 is a camera device that combines infrared technology with depth perception capabilities. It captures the movement trajectory of the human body in three-dimensional space in real time, including gait movements such as walking and running. By calculating the distance between the camera and various parts of the human body, the IR depth camera 108 can accurately locate the position of the human body in three-dimensional space, provide accurate spatial data for gait analysis, and can also detect the skeleton and posture of the human body, including joint angles, body inclination, etc. Combined with time series data, the IR depth camera 108 can analyze the dynamic change process of gait, such as gait cycle, step length, walking speed and other parameters, provide comprehensive data support for gait evaluation, and can also record images and video data during the gait process in real time. These data can be used for subsequent analysis and comparison. The high-precision camera 107 captures three-dimensional motion images of the human body at a high frame rate, including dynamic changes of the legs, feet and the whole body, supports 3D imaging technology, can more accurately reflect the spatial position and posture changes of the human body in motion, and uses two cameras to shoot simultaneously from different angles to provide more comprehensive gait information.
[0027] Secondly, there are two support arms 109, which are respectively fixedly connected to the body 101 and are respectively located on both sides of the body 101. The armrests 110 are respectively fixed above the two support arms 109. Two support arms 109 are arranged on both sides of the body 101, and the armrests 110 are fixed on the support arms 109, which are convenient for people to hold by hand, provide support during walking or running, and are convenient to use.
[0028] Meanwhile, the display screen 111 is connected to the processing module 106, and the supporting member is connected to the display screen 111. The display screen 111 is used to display data such as running speed, and the supporting member supports and installs the display screen 111 to facilitate viewing of the display screen 111.
[0029] When a dynamic gait detection device of the present embodiment is used for dynamic gait detection, the user stands on the crawler 103, starts the driving device in the head 102, drives the crawler 103 to rotate, and the user walks or runs on the crawler 103. At this time, the flexible pressure sensor 104 measures the pressure distribution and dynamic changes of various areas of the sole of the foot during walking or running in real time and accurately. The high-precision camera 107 and the IR depth camera 108 collect the user's gait information in real time, including gait movements such as walking and running, human skeleton and posture, gait cycle, step length, step speed, three-dimensional motion images, etc., all of which are uploaded to the processing module 106. The processing module 106 uses Footwork The SaaS system analyzes, processes and stores the collected information, and provides detailed evaluation reports: gait analysis report, three-foot zone analysis report and dynamic bipedal butterfly line analysis report, as well as gait cycle detection evaluation, movement posture evaluation, dynamic bipedal butterfly line analysis evaluation and dynamic pressure evaluation analysis, and displays the evaluation data and analysis report as well as the running speed through the display screen 111 for easy viewing. It can be used for professional evaluation of gait, posture, postoperative rehabilitation, sports rehabilitation, athletic ability and other scenarios without wearing detection equipment, which is conducive to the comfort of detection.
[0030] The second embodiment of the present application is:
[0031] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in, Figure 3 Schematic diagram of the overall structure of a dynamic gait detection device according to the second embodiment of the present invention. Figure 4 The support member of the second embodiment of the present invention comprises a base 201, a threaded rod 202, a slider 203, a sleeve 204 and a power member, wherein the power member comprises a first gear 205, a second gear 206, a connecting rod 207 and a hand wheel 208.
[0032] In this specific embodiment, the base 201 is located below the display screen 111; there are two threaded rods 202, and the two threaded rods 202 are rotatably connected to the base 201. The two threaded rods 202 are respectively connected with the sliders 203; the tops of the two sliders 203 are respectively fixedly connected with the sleeves 204, and the sleeves 204 are detachably connected to the display screen 111; the power component drives the threaded rods 202 to rotate. The power component drives the two threaded rods 202 to rotate, and the sliders 203 are arranged in relative threaded cooperation with the threaded rods 202, and then move up and down following the forward and reverse rotation of the threaded rods 202, driving the fixed sleeves 204 to move up and down, and then the display screens 111 installed on the two sleeves 204 move up and down, so as to achieve height adjustment for easy viewing.
[0033] The first gears 205 are fixed below the two threaded rods 202, the two first gears 205 are respectively meshed with the second gears 206, the connecting rod 207 is fixed between the two second gears 206, the connecting rod 207 is rotatably connected to the base 201, and the hand wheel 208 is fixedly connected to the connecting rod 207 and is located at the center of the connecting rod 207. The connecting rod 207 is rotated by hand through the hand wheel 208, driving the second gears 206 at both ends to rotate, and then the meshed first gear 205 rotates, driving the two threaded rods 202 to rotate.
[0034] A dynamic gait detection device of the present embodiment is used, and the display displays the evaluation data and analysis report analyzed by the processing module 106. The user can check and inspect on the track 103. To facilitate viewing for people of different heights, the hand wheel 208 is turned by hand to drive the connecting rod 207 to rotate, and then the threaded rod 202 is driven to rotate through the rotation of the second gear 206 and the first gear 205. The slider 203 moves up or down, driving the sleeve 204 and the display to adjust the height, so as to facilitate data viewing for people of different heights. The operation is simple, the use is convenient, and the use comfort is effectively improved.
[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A dynamic gait detection device, characterized in that: Including detection components and display components; The detection component includes a fuselage, a nose, a track, a flexible pressure sensor, a collection module and a processing module. The nose is connected to the fuselage and is located at the front end of the fuselage. The track is connected to the fuselage. The flexible pressure sensor is located under the track and is connected to the processing module. The collection module is connected to the processing module, and the display component is connected to the processing module.
2. The dynamic gait detection device according to claim 1, characterized in that: The acquisition module includes a high-precision camera and an IR depth camera. The IR depth camera is connected to the processing module and is located in front of the nose; the high-precision camera is connected to the processing module and is located behind the nose.
3. The dynamic gait detection device according to claim 1, characterized in that: The detection assembly also includes two support arms, the two support arms are fixedly connected to the fuselage and are located on both sides of the fuselage.
4. The dynamic gait detection device according to claim 3, characterized in that: The detection assembly also includes an armrest, and the armrests are respectively fixed above the two support arms.
5. The dynamic gait detection device according to claim 1, characterized in that: The display assembly includes a display screen and a supporting member, wherein the display screen is connected to the processing module; and the supporting member is connected to the display screen.
6. The dynamic gait detection device according to claim 5, characterized in that: The supporting member comprises a base and a threaded rod, wherein the base is located below the display screen; there are two threaded rods, and the two threaded rods are rotatably connected to the base respectively.
7. The dynamic gait detection device according to claim 6, characterized in that: The supporting component also includes a slider, a sleeve and a power component. The two threaded rods are respectively connected to the sliders; the tops of the two sliders are respectively fixedly connected to the sleeves, and the sleeves are detachably connected to the display screen; the power component drives the threaded rods to rotate.
Citation Information
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