Home intelligent vision tester

Abstract

The utility model discloses a home intelligence vision inspection appearance, including controller, and the surface is the display device and warning device of mirror surface, camera, human distance detection device connected on it, camera connects controller, and is used for getting the direction judgment of the vision screening letter "E" that the display device shows of examiner, human distance detection device is used for measuring the distance between human body and display device, wherein: display device is used to show the different size and different orientation of vision screening letter "E", and supplies vision screening person observation use, controller connects camera and human distance detection device respectively. The home intelligence vision inspection appearance of the utility model can carry out home intelligence monitoring to the person who has vision monitoring demand at home, can satisfy the real -time monitoring of vision of primary and middle school students, can judge in time and intervene and the embedded type of treatment, and realize whether the vision screening personnel stand to the suitable position of automatic inspection, and further improve the accuracy of vision screening.

Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a home-based intelligent vision testing device. Background Technology

[0002] The statements in this section are merely to provide background information related to the disclosure of this utility model and do not necessarily constitute prior art.

[0003] Intelligent vision testing technology is an important innovation in the field of vision health in recent years. It combines artificial intelligence and optical technology to provide a more efficient and accurate solution for vision testing and eye disease screening.

[0004] In the prior art, Chinese patent CN221180388U discloses an intelligent near vision testing device. Its controller is communicatively connected to a first display screen and a second display screen embedded in the front and rear sides of the base. The controller is also connected to a memory with built-in E-shaped and graphic optotypes, an optotype selection key, an optotype switching key, an infrared rangefinder, a distance indicator module, a subject information input module, and a test information input module. The first display screen and infrared rangefinder are positioned facing the subject, while the second display screen and distance indicator module are positioned facing the monitor. This intelligent near vision testing device is portable and convenient for testing, intelligently and automatically generating accurate vision data for the tester.

[0005] However, for home vision screening, the intelligent near vision tester has limited functionality, cannot be integrated into the home environment, and is inconvenient to store and organize, as well as to test. It is not suitable for use in the home environment. In other words, it cannot meet the needs of people who need to monitor their vision at home for intelligent home monitoring, nor can it meet the needs of primary and secondary school students for real-time vision monitoring, timely judgment, intervention and treatment. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this utility model provides an embedded home intelligent vision monitoring device that can monitor the vision of primary and secondary school students in real time and can make timely judgments, interventions and treatments.

[0007] The technical solution adopted in this utility model is: a home-use intelligent vision testing instrument, including a controller, and a display device and an alarm device connected thereto. The testing instrument also has: A camera, connected to a controller, and used to acquire the examiner's directional judgment of the vision screening letter "E" displayed on the display device; and Human body distance detection device, wherein the human body distance detection device is used to measure the distance between a human body and a display device; and Wherein: the display device is used to display the different sizes and orientations of the letter "E" in vision screening, for observation by vision screening participants; the controller is connected to the camera and the human distance detection device respectively.

[0008] In some embodiments, the home smart vision testing device further includes a voice recognition device, which is used to provide the vision screening user with the direction judgment result of the vision screening letter "E" displayed on the display device to the controller. The voice recognition device is used in conjunction with the warning device.

[0009] In some embodiments, the surface of the display device is a mirror, so that it can be directly applied in the home to realize smart vision detection and monitoring. The display device is fixed by a connecting part.

[0010] In some embodiments, the controller is also connected to a cloud server and a cloud terminal so that vision test results and records can be conveniently viewed on multiple cloud terminals, improving its ease of use.

[0011] In some embodiments, the human body distance detection device is one or a combination of millimeter-wave radar sensors, ultrasonic sensors, and infrared sensors.

[0012] In some embodiments, the home-based smart vision testing device is further equipped with a remote control device, which has up, down, left and right buttons.

[0013] Compared with the prior art, the beneficial effects of this utility model are: A new camera and a human distance detection device have been added so that the instrument can automatically detect the distance between the examinee and the display device during vision checks.

[0014] The display device has a mirrored surface, allowing it to be directly applied in home settings, integrating with furniture and other applicable scenarios to achieve smart vision detection and monitoring in the home.

[0015] The controller also connects to cloud servers and cloud terminals, allowing users to conveniently view vision test results and records on multiple cloud terminals, enabling them to observe vision change trends and make necessary judgments.

[0016] This utility model of a home-based intelligent vision testing device can automatically detect the distance between the examinee and the display device, and automatically check whether the vision screening personnel are standing in a suitable position, thereby improving the accuracy of vision screening. In addition, it can perform home intelligent monitoring for those who need vision monitoring at home, and can meet the needs of primary and secondary school students for real-time vision monitoring, enabling timely judgment, intervention and treatment. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a home-based intelligent vision testing device; Figure 2 A schematic diagram of one embodiment of a home-use intelligent vision testing device; Figure 3 A schematic diagram of another embodiment of a home-based intelligent vision testing device. Among them: 1-display device, 2-camera, 3-human distance detection device, 4-voice recognition device, 5-cloud server, 6-controller, 7-warning device, 8-remote control device, 9-cloud terminal, 10-connection unit. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," and "right," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the combination 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 this utility model. Furthermore, in the description of the embodiments of this utility model, the positional relationships of devices such as "upper," "lower," "front," "rear," "left," and "right" in all figures are based on... Figure 1 As the standard.

[0020] like Figure 1 As shown, the home-based intelligent vision testing device includes a controller 6, a display device 1 and an alarm device 7 connected thereto, and the testing device also has: Camera 2, connected to controller 6, is used to acquire the examiner's directional judgment of the vision screening letter "E" displayed on the display device; and Human body distance detection device 3, the human body distance detection device 3 being used to measure the distance between a human body and display device 1; and The display device 1 is used to display different sizes and orientations of the letter "E" in vision screening for observation by the vision screening participants. The controller 6 is connected to the camera 2 and the human distance detection device 3. This home-based intelligent vision screening instrument adds a camera and a human distance detection device to the existing home-based intelligent vision screening instrument so that the instrument can automatically detect the distance between the examinee and the display device 1 during vision screening, thereby automatically checking whether the vision screening personnel are standing in a suitable position and improving the accuracy of vision screening.

[0021] In some embodiments, the home smart vision testing device further includes a voice recognition device 4, which is used to provide the vision screening user with the direction judgment result of the vision screening letter "E" displayed on the display device to the controller 6. The voice recognition device 4 and the warning device 7 are used together to promptly announce and remind the vision screening user whether the position is reasonable, and to announce the screening result of the user to the vision testing device.

[0022] In some embodiments, the surface of the display device 1 is mirrored, allowing it to be directly applied in homes to achieve intelligent vision detection and monitoring. Specifically, after vision testing, individual vision information can be directly recorded inside the controller, facilitating the overall recording of vision development and trends, and improving detection effectiveness. The display device 1 is fixed to walls, wardrobes, bookshelves, doors, etc., via the connecting part 10. When hooking it, care should be taken to maintain a reasonable vision testing distance and ensure the display device is stably fixed. In specific implementations, the display device 1 can be a display and control device with a mirrored surface. The connecting part 10 can be a flexible connecting rope, a connecting metal part, or a movable clip, adhesive hook, magnetic hook, etc., as long as it can achieve a firm and convenient connection.

[0023] In some embodiments, the controller 6 is also connected to the cloud server 5 and the cloud terminal 9 so that vision test results and records can be conveniently viewed on multiple cloud terminals, improving their ease of use.

[0024] In some embodiments, the human body distance detection device is one or a combination of millimeter-wave radar sensors, ultrasonic sensors, and infrared sensors.

[0025] In some embodiments, the home smart vision tester is further equipped with a remote control device 8, which has up, down, left and right buttons for manually specifying the direction of the vision screening letters, thereby further improving the accuracy of vision screening.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A home-use intelligent vision testing device, comprising a controller (6), and a display device (1) and an alarm device (7) connected thereto, characterized in that, The inspection device also has: Camera (2), which is connected to controller (6) and is used to acquire the examiner's directional judgment of the vision screening letter "E" displayed on the display device; and Human body distance detection device (3), the human body distance detection device (3) is used to measure the distance between the human body and the display device (1); Wherein: the surface of the display device (1) is a mirror, the display device (1) is used to display different sizes and different orientations of the vision screening letter "E" for vision screening users to observe and use; the controller (6) is connected to the camera (2) and the human body distance detection device (3) respectively. The home-based intelligent vision testing device also includes a voice recognition device (4), which is used to provide the vision screening user with the direction judgment result of the vision screening letter "E" displayed on the display device to the controller (6). The home-use intelligent vision tester is also equipped with a remote control device (8), which has up, down, left and right buttons.

2. The home-use intelligent vision testing device according to claim 1, characterized in that: The display device (1) is fixed by the connecting part (10).

3. The home-use intelligent vision testing device according to claim 1, characterized in that: The controller (6) is also connected to the cloud server and the cloud terminal (9).

4. The home-based intelligent vision testing device according to claim 3, characterized in that: The human body distance detection device is one or a combination of millimeter-wave radar sensors, ultrasonic sensors, and infrared sensors.

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