Foot detection equipment based on image recognition technology
Through the dual-angle configuration of the bottom camera and the rear camera and the U-shaped integrated design, the single perspective and structural complexity of the existing foot detection equipment is solved, multi-dimensional data acquisition and equipment stability are achieved, and diagnostic accuracy and service life are improved.
Patent Information
- Application Number
- CN202422541465.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing foot detection equipment usually can only collect foot images from a single angle and cannot provide multi-faceted perspectives. The equipment structure is complex, the failure rate is high, and the cost is high, which affects the diagnostic accuracy and equipment stability.
The dual-angle configuration of the bottom camera and the rear camera is adopted, combined with the translucent glass and a flat mirror design, to achieve multi-dimensional data acquisition, and enhance structural strength and stability through the U-shaped integrated design.
It realizes clear imaging of the bottom and heel of the foot, improves diagnostic accuracy and efficiency, extends the service life of the equipment, reduces maintenance costs, and enhances the ease of use and scope of application of the equipment.
Smart Images

Figure CN223169725U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of medical detection equipment, and particularly relates to a foot detection device using image recognition technology. Background Art
[0002] The foot, which is the terminal part of the human lower limb, is composed of five toes, the sole, and the dorsum of the foot. It is an essential organ for our movement when walking. The foot not only supports our body weight but also participates in body balance and movement. Foot health detection plays an important role in modern medicine and rehabilitation therapy. With the improvement of people's living standards and the enhancement of health awareness, the attention to foot health has been increasing. The foot is not only an important supporting organ of the human body but also participates in body balance and movement. Therefore, the health status of the foot directly affects an individual's quality of life and overall health status.
[0003] Currently, there are various types of foot health detection devices on the market. They are usually equipped with a variety of high-tech components such as laser three-dimensional scanning, depth cameras (three-dimensional data), pressure sensors, and temperature sensor acquisition devices. These devices can help people understand the health status of their feet and prevent the occurrence of foot diseases.
[0004] However, despite the continuous technological progress of these devices, there are still some problems in actual use: First, existing foot detection devices usually can only collect foot images from a single angle and cannot provide a multi-faceted perspective. This limits the comprehensive understanding of the foot condition by doctors or patients. Especially when it is necessary to observe the bottom surface of the foot, existing devices often have difficulty providing clear images. Second, some existing foot detection devices have complex structures, high failure rates, and high costs. There are some defects, such as unreasonable positions of cameras, resulting in missing foot information collection and poor device stability. These problems not only affect the aesthetics of the device but may also cause the device to be easily damaged during use and reduce its service life. Summary of the Utility Model
[0005] The purpose of this utility model is to provide a foot detection device using image recognition technology, which can comprehensively understand the patient's foot condition from multiple angles, improving the accuracy and efficiency of diagnosis.
[0006] The technical solutions adopted by this utility model are as follows:
[0007] A foot detection device using image recognition technology, including a device main body, on which a transparent glass is provided;
[0008] A plane mirror, which is arranged on the device main body and is located below the transparent glass, for imaging the image of the transparent glass onto the plane mirror;
[0009] A bottom camera, which is provided on the device body and located at the center of the plane mirror, is used to collect foot images on the light-transmitting glass from the bottom;
[0010] A rear camera, which is arranged on one side of the device body through a bracket, and the height of the rear camera is higher than that of the light-transmitting glass, is used to collect foot images on the light-transmitting glass from the side.
[0011] In a preferred solution, the distance from the light-transmitting glass to the rear camera is in the range of L, 25 mm to 40 mm, and the distance from the light-transmitting glass to the bottom camera is in the range of H, 210 to 250 mm.
[0012] In a preferred solution, scale lines are provided on the light-transmitting glass.
[0013] In a preferred solution, an installation groove is provided on the inner cavity bottom surface of the device body for installing the plane mirror; a camera hole is provided at the center of the plane mirror, and the bottom camera penetrates through the camera hole.
[0014] In a preferred solution, the shape of the device body is U-shaped and integrally formed.
[0015] In a preferred solution, the end of the rear camera is flush with the side surface of the bracket on the device body, and the end of the bottom camera is flush with the plane mirror.
[0016] The technical effects obtained by this utility model are as follows:
[0017] By the dual-angle configuration of the bottom camera and the rear camera, this utility model realizes clear imaging of the bottom of the foot and the heel at the same time. This multi-dimensional data acquisition method not only makes up for the limitations brought by the traditional single perspective, but also enables medical staff to comprehensively understand the foot conditions of patients from multiple angles, improving the accuracy and efficiency of diagnosis;
[0018] The device of this utility model adopts a U-shaped integrated design, enhancing the overall structural strength and improving the stability. In addition, by reasonably arranging the positions of the cameras (for example, the end of the rear camera is flush with the side surface of the bracket, and the end of the bottom camera is flush with the plane mirror), the stability accuracy of the cameras is improved, and at the same time, the influence of external forces on the cameras is reduced, thereby prolonging the service life of the device and reducing the maintenance cost;
[0019] The scale line design on the light-transmitting glass of this utility model helps to intuitively evaluate the foot size, facilitating quick understanding and use. The design of the entire device takes into account the ease of use, promoting the application popularization of home and personal health management. This not only expands the applicable range of the device, but also enables more users to enjoy convenient foot health monitoring services. Description of the Drawings
[0020] Figure 1 This is a schematic structural diagram of the whole utility model;
[0021] Figure 2 This is a front view of the utility model;
[0022] Figure 3 This is a top view of the utility model.
[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0024] 1. Equipment main body; 2. Transparent glass; 3. Plane mirror; 4. Bottom camera; 5. Rear camera. Specific implementation manners
[0025] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will give a detailed description of the specific implementation manners of the present utility model with reference to the drawings in the specification.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in a preferred implementation manner" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.
[0028] Thirdly, the present utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0029] Please refer to the attached Figures 1-3 As shown, the present utility model provides a foot detection device for image recognition technology, including an equipment main body 1, and a transparent glass 2 is arranged on the equipment main body 1;
[0030] A plane mirror 3, the plane mirror 3 is arranged on the equipment main body 1 and is located below the transparent glass 2, and is used for imaging the image of the transparent glass 2 onto the plane mirror 3;
[0031] A bottom camera 4, the bottom camera 4 is arranged on the equipment main body 1 and is located at the center of the plane mirror 3, and is used for collecting foot images on the transparent glass 2 from the bottom;
[0032] The rear camera 5 is arranged on one side of the device body 1 through a bracket, and the height of the rear camera 5 is higher than that of the light-transmitting glass 2, and is used to collect the foot image on the light-transmitting glass 2 from the side.
[0033] In this embodiment, when detecting the foot, the patient places the foot on the light-transmitting glass 2, and the foot image on the light-transmitting glass 2 is reflected and imaged on the plane mirror 3 through the plane mirror 3, so as to facilitate medical staff or patients to directly and clearly observe the specific conditions of the bottom of the foot;
[0034] At the same time, the image information of the patient's foot is collected from the bottom by the bottom camera 4, and the image information of the patient's foot is collected from the side by the rear camera 5; by accurately capturing the foot image from different angles, comprehensive and rich data support is provided for subsequent image recognition and analysis.
[0035] In addition, for the foot detection method based on image analysis technology, this method first performs precise deformity correction processing on the images captured by the high-definition camera to ensure obtaining real and accurate foot images. Subsequently, using computer neural network technology, deep learning training is performed on the processed foot images to construct a high-precision foot model. Furthermore, through the algorithm calibration process, health indicators related to the foot are measured, such as flat feet, varus and valgus of the heel, and varus and valgus of the thumb, etc. This series of detection results provides an effective and convenient reference basis for formulating personalized treatment plans for foot rehabilitation. It should be emphasized that since the core technology of this method does not fall within the scope of protection of the utility model patent, only the basic principle of it is briefly described in this article and will not be elaborated in detail.
[0036] In a preferred embodiment, please refer to Figure 2 and Figure 3 , the precise distance between the rear camera 5 and the light-transmitting glass 2 is in the range of L, 25 mm to 40 mm, and the vertical distance between the light-transmitting glass 2 and the bottom camera 4 is in the range of H, 210 to 250 mm. This distance setting is based on a detailed consideration of the camera focal length and pixels, and the optimal distance is determined according to the camera focal length and pixels, aiming to achieve the best shooting effect. The rear camera 5 and the bottom camera 4 selected in the present utility model are both equipped with advanced modules with 1.5 to 8 million pixels and having a non-distortion characteristic of 120 to 210 degrees to ensure the high definition and authenticity of the images.
[0037] Secondly, please refer to Figure 1 again, scale lines are provided on the light-transmitting glass 2, and the condition of the patient's foot can be more intuitively and accurately evaluated according to the scale lines on the light-transmitting glass 2.
[0038] Thirdly, please refer to Figure 1, an installation groove is provided on the bottom surface of the inner cavity of the device main body 1 for installing the plane mirror 3; a camera hole is provided at the center of the plane mirror 3, and the bottom camera 4 passes through from the camera hole.
[0039] In this embodiment, the height of the plane mirror 3 is adapted to the height of the installation groove provided on the bottom surface of the inner cavity of the device main body 1, ensuring the flatness and aesthetics of the bottom of the device; in addition, the plane mirror 3 can be installed by adhesion or detachable means, and the specific installation method is not limited here.
[0040] In a preferred embodiment, please refer to Figure 1 , the device main body 1 adopts a U-shaped overall design, and this design realizes an integrally formed structure. The main purpose of this integrated design is to significantly improve the overall structural strength of the device to ensure higher stability and durability during its use.
[0041] Secondly, please refer to Figures 1-3 again, the end of the rear camera 5 is flush with the side surface of the upper bracket of the device main body 1, and the end of the bottom camera 4 is flush with the plane mirror 3.
[0042] In this embodiment, making the cameras flush with the surface not only significantly improves the overall aesthetics, making it more harmonious and beautiful, but also in practical applications, by reducing the direct collision and contact between the cameras and external objects, the risk of camera damage is effectively reduced. This not only ensures the integrity of the cameras but also further extends their service life, reflecting the high attention and optimization of product quality.
[0043] The working principle of this utility model is as follows:
[0044] When the patient places the foot on the light-transmitting glass 2, the image of the foot is first reflected by the plane mirror 3 to an easily observable position. The bottom camera 4 is arranged at the bottom of the device and can directly capture high-definition images of the bottom surface of the foot from the bottom; at the same time, the rear camera 5 is arranged on one side of the device main body 1 and is higher than the light-transmitting glass 2 for taking images of the side surface of the foot from the side.
[0045] The above are only the preferred embodiments of this utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of this utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model, without special instructions and limitations, are implemented according to the conventional means in this field.
Claims
1. A foot detection device for image recognition technology, characterized in that: It includes a device main body (1), and a light-transmitting glass (2) is arranged on the device main body (1); A plane mirror (3), the plane mirror (3) is arranged on the device main body (1) and is located below the light-transmitting glass (2), and is used for imaging the image of the light-transmitting glass (2) onto the plane mirror (3); A bottom camera (4), the bottom camera (4) is arranged on the device main body (1) and is located at the center of the plane mirror (3), and is used for collecting a foot image on the light-transmitting glass (2) from the bottom; A rear camera (5), the rear camera (5) is arranged on one side of the device main body (1) through a bracket, and the height of the rear camera (5) is higher than that of the light-transmitting glass (2), and is used for collecting a foot image on the light-transmitting glass (2) from the side.
2. The foot detection device of an image recognition technology according to claim 1, wherein: The distance from the light-transmitting glass (2) to the rear camera (5) is in the range of L, 25 mm to 40 mm, and the distance from the light-transmitting glass (2) to the bottom camera (4) is in the range of H, 210 to 250 mm.
3. The foot detection device for an image recognition technology according to claim 1, characterized in that: Scale lines are arranged on the light-transmitting glass (2).
4. The foot detection device of an image recognition technology according to claim 1, characterized in that: An installation groove is formed on the inner cavity bottom surface of the device main body (1) for installing the plane mirror (3); a camera hole is formed at the center of the plane mirror (3), and the bottom camera (4) penetrates out from the camera hole.
5. The foot detection device for an image recognition technology according to claim 1, characterized in that: The device main body (1) is in a U shape and is integrally formed.
6. The foot detection device for image recognition technology according to claim 1, characterized in that: The end of the rear camera (5) is flush with the side surface of the bracket on the device main body (1), and the end of the bottom camera (4) is flush with the plane mirror (3).