Concentration tester easy to wear
By combining the design of an EEG detection helmet and VR glasses, the problem of cumbersome wearing of existing attention testing devices has been solved, enabling fast and accurate attention detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING JUNSHENG ELECTRONIC TECH LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-15
AI Technical Summary
Existing attention span testing devices use a split design, which results in a long testing process and inconvenient wearing.
A simple wearing solution was designed, which includes an EEG detection helmet and VR glasses. Combining an infrared camera and an infrared light source, the solution enables quick wearing and position adjustment through structures such as connecting slots, connecting plates, and torsion spring buckles.
It improves detection accuracy and reduces the difficulty of wearing the device, enabling a fast and comfortable detection process.
Smart Images
Figure CN224235417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment technology, and in particular to a simple-to-wear attention tester. Background Technology
[0002] Attention testing devices are professional equipment that assess an individual's attention level by quantifying tracking targets, reaction time, or physiological signals. They are widely used in education, medical care, and sports psychology. They mainly include mechanical tracking detection, optical eye-tracking detection, and electroencephalogram (EEG) monitoring. The principle of EEG is to analyze the state of focus by capturing the intensity of beta waves (13-30Hz).
[0003] Existing attention testing devices tend to combine EEG monitoring equipment with optical eye-tracking detection. However, in practice, they mostly adopt a split design, such as an independent soft EEG cap + eye tracker + display screen. The testing devices need to be worn and installed sequentially, which makes the testing process lengthy and cumbersome. There is room for further improvement. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide an easy-to-wear attention tester that solves the above-mentioned problem.
[0005] To achieve the above objectives, a simple-to-wear attention tester is provided, comprising an EEG detection helmet and VR glasses. The EEG detection helmet has a main control box at the end furthest from the VR glasses. An elastic hair-binding net is fixedly connected to the bottom of the EEG detection helmet. Elastic straps are fixedly connected to the lower two sides of the EEG detection helmet. Infrared cameras are provided on both lower sides inside the VR glasses. An infrared light source is provided at the upper center of the inside of the VR glasses.
[0006] A connecting slot is fixedly connected to the upper center of the EEG detection helmet, and a connecting seat is fixedly connected to the upper center of the VR glasses. A fastening knob is provided in the center of the connecting seat. An adjustment seat is provided above the connecting seat. An adjustment groove is opened in the center of the adjustment seat. A hinge frame is fixedly connected to the end of the adjustment seat away from the connecting seat. A connecting plate is fixedly connected to the end of the hinge frame away from the adjustment seat. A torsion spring buckle is provided at the end of the hinge frame near the connecting plate. An adjustment knob is provided at the hinge of the hinge frame.
[0007] According to the aforementioned easy-to-wear attention tester, the interior of the EEG detection helmet has a flexible electrode array positioned above an elastic hairnet.
[0008] According to the aforementioned easy-to-wear attention tester, the end of the hinge shaft of the hinge frame passes through the adjustment knob and is threadedly connected to the center of the adjustment knob.
[0009] According to the aforementioned easy-to-wear attention tester, a threaded shaft is fixedly connected to the center of the fastening knob, and the end of the threaded shaft away from the fastening knob passes through the adjustment groove and is threadedly connected to the center of the connecting seat.
[0010] According to the aforementioned easy-to-wear attention tester, the shape of the connecting plate is adapted to the shape of the connecting slot, the end of the torsion spring buckle is movably provided with a tenon, the middle of the connecting plate is provided with a through hole through which the tenon passes, and the connecting slot is provided with a corresponding slot at the position corresponding to the tenon.
[0011] According to the aforementioned easy-to-wear attention tester, the VR glasses, flexible electrode array, and infrared camera are all electrically connected to the main control box.
[0012] The above solution has at least one of the following beneficial effects:
[0013] 1. This utility model is equipped with an EEG detection helmet and VR glasses. With the help of an infrared camera and an infrared light source, it can generate a detection image through VR glasses based on EEG detection, and capture eye movement changes through the infrared camera to perform optical eye movement tracking, which greatly improves the detection accuracy and enhances the practicality of the device.
[0014] 2. This utility model has a connecting slot, a connecting plate, and a torsion spring buckle between the EEG detection helmet and the VR glasses. Together with the hinge frame, adjustment seat, and fastening knob, it can not only be quickly put on and taken off, but also adjust the position of the VR glasses according to the actual situation of the wearer, thus enhancing the practicality of the device.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a top-view three-dimensional structural diagram of a simple wearable concentration tester according to the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of a simple wearable concentration tester according to the present invention, viewed from below.
[0019] Figure 3 This is a schematic diagram of the structure of the VR glasses of this utility model;
[0020] Figure 4 This is a schematic diagram of the torsion spring buckle of this utility model.
[0021] Legend:
[0022] 1. EEG detection helmet; 2. VR glasses; 3. Connecting slot; 4. Infrared camera; 5. Infrared light source; 6. Main control box; 7. Elastic hair tie; 8. Elastic strap; 9. Hinge frame; 10. Connecting plate; 11. Torsion spring buckle; 12. Adjustment seat; 13. Fastening knob; 14. Adjustment slot; 15. Connecting seat; 16. Adjustment knob. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. Preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model. The drawings are all in a very simplified form and use non-precise proportions. They are only used to help to explain the embodiments of the present utility model in a convenient and clear way, and should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-4 This utility model provides a simple-to-wear attention tester, including an EEG detection helmet 1 and VR glasses 2. A main control box 6 is located at the end of the EEG detection helmet 1 furthest from the VR glasses 2. An elastic hair-binding net 7 is fixedly connected to the bottom of the EEG detection helmet 1. A flexible electrode array is arranged inside the EEG detection helmet 1 above the elastic hair-binding net 7. When worn, the hair can be first fixed to the skin surface by the elastic hair-binding net 7 before contacting the flexible electrode array, preventing the hair from getting tangled on the flexible electrode array. The lower sides of the EEG detection helmet 1... An elastic strap 8 is fixedly connected to secure the helmet. Infrared cameras 4 are installed on both sides of the lower part of the VR glasses 2. The VR glasses 2, the flexible electrode array, and the infrared cameras 4 are all electrically connected to the main control box 6. An infrared light source 5 is installed in the middle of the upper part of the VR glasses 2. By integrating the basic hardware of an infrared-based optical eye tracker inside the VR glasses 2, eye tracking can be performed. Based on EEG detection, a detection image can be generated through the VR glasses 2, and eye movement changes can be captured by the infrared cameras 4 for optical eye tracking, which greatly improves the detection accuracy.
[0025] A connecting seat 15 is fixedly connected to the upper center of the VR glasses 2. A fastening knob 13 is provided in the center of the connecting seat 15. An adjusting seat 12 is provided above the connecting seat 15. An adjusting groove 14 is provided in the center of the adjusting seat 12. A threaded shaft is fixedly connected to the center of the fastening knob 13. The end of the threaded shaft away from the fastening knob 13 passes through the adjusting groove 14 and is threadedly connected to the center of the connecting seat 15. A hinge frame 9 is fixedly connected to the end of the adjusting seat 12 away from the connecting seat 15. An adjusting knob 16 is provided at the hinge of the hinge frame 9. This allows for quick wearing and removal of the VR glasses and also allows for adjustment of the position of the VR glasses according to the wearer's actual situation.
[0026] A connecting slot 3 is fixedly connected to the upper center of the EEG detection helmet 1. A connecting plate 10 is fixedly connected to the end of the hinge frame 9 away from the adjustment seat 12. A torsion spring buckle 11 is provided at the end of the hinge frame 9 near the connecting plate 10. The shape of the connecting plate 10 is adapted to the shape of the groove of the connecting slot 3. A tenon is movably provided at the end of the torsion spring buckle 11. A through hole through which the tenon passes is provided in the middle of the connecting plate 10. A corresponding slot is provided at the position of the connecting slot 3 corresponding to the tenon. The tenon can always pass through the through hole by the spring force of the torsion spring. During installation, it can be fixed by the cooperation of the tenon and the corresponding slot. When it needs to be released, simply lift the tenon.
[0027] Working principle: When in operation, the present invention uses an EEG detection helmet 1 and VR glasses 2, along with an infrared camera 4 and an infrared light source 5. Based on EEG detection, the VR glasses 2 can generate a detection image, and the infrared camera 4 can capture eye movement changes for optical eye tracking, which greatly improves the detection accuracy. At the same time, the connecting slot 3, connecting plate 10, and torsion spring buckle 11 between the EEG detection helmet 1 and the VR glasses 2, along with the hinge frame 9, adjustment seat 12, and fastening knob 13, not only allow for quick wearing and removal, but also allow the position of the VR glasses 2 to be adjusted according to the wearer's actual situation, reducing the difficulty of wearing.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A simple-to-wear attention tester, comprising an electroencephalogram (EEG) testing helmet (1) and VR glasses (2), characterized in that: The EEG detection helmet (1) has a main control box (6) at the end away from the VR glasses (2). The bottom of the EEG detection helmet (1) is fixedly connected to an elastic hair tie net (7). The lower sides of the EEG detection helmet (1) are fixedly connected to elastic straps (8). The lower sides of the VR glasses (2) are equipped with infrared cameras (4). The upper middle part of the VR glasses (2) is equipped with an infrared light source (5). The EEG detection helmet (1) is fixedly connected to the upper center with a connecting slot (3), the VR glasses (2) is fixedly connected to the upper center with a connecting seat (15), the connecting seat (15) is provided with a fastening knob (13) in the middle, the connecting seat (15) is provided with an adjustment seat (12) above the connecting seat (15), the adjustment seat (12) is provided with an adjustment groove (14) in the middle, the end of the adjustment seat (12) away from the connecting seat (15) is fixedly connected with a hinge frame (9), the end of the hinge frame (9) away from the adjustment seat (12) is fixedly connected with a connecting plate (10), the end of the hinge frame (9) near the connecting plate (10) is provided with a torsion spring buckle (11), and the hinge of the hinge frame (9) is provided with an adjustment knob (16).
2. The easy-to-wear attention tester according to claim 1, characterized in that, The interior of the EEG detection helmet (1) has a flexible electrode array above the elastic hair tuft net (7).
3. The easy-to-wear attention tester according to claim 1, characterized in that, The end of the hinge shaft of the hinge frame (9) passes through the adjustment knob (16) and is threaded to the center of the adjustment knob (16).
4. The easy-to-wear attention tester according to claim 1, characterized in that, A threaded shaft is fixedly connected to the center of the fastening knob (13), and the end of the threaded shaft away from the fastening knob (13) passes through the adjustment groove (14) and is threadedly connected to the middle of the connecting seat (15).
5. The easy-to-wear attention tester according to claim 1, characterized in that, The shape of the connecting plate (10) is adapted to the shape of the groove of the connecting slot (3). The end of the torsion spring buckle (11) is provided with a tenon. The middle of the connecting plate (10) is provided with a through hole through which the tenon passes. The connecting slot (3) is provided with a corresponding slot at the position corresponding to the tenon.
6. The easy-to-wear attention tester according to claim 2, characterized in that, The VR glasses (2), flexible electrode array and infrared camera (4) are all electrically connected to the main control box (6).