CN217902465U

CN217902465U - Head-mounted eye movement recognition device

Info

Publication number: CN217902465U
Application number: CN202222343888.1U
Authority: CN
Inventors: 王欢欢; 张世豪
Original assignee: Tianjin University of Science and Technology
Current assignee: Tianjin University of Science and Technology
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-25
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a wear-type eye motion recognition device, including information acquisition module, preceding fixed part and back fixed part are the arc respectively, information acquisition module and the middle part rigid coupling of preceding fixed part, the middle part of back fixed part has set firmly the battery module, the both ends of preceding fixed part and the both ends of back fixed part can be connected respectively and make up the ring, and after current fixed part and back fixed part are connected, the battery module sets up with information acquisition module with the annular center relatively to supply power for information acquisition module through the battery module; the front fixing part is fixedly provided with connectors at two ends respectively, the connectors are provided with inserting holes, and the rear fixing part is inserted into the inserting holes at two ends respectively. The utility model discloses a curved preceding, back fixed part mutually support, press from both sides tight tester head, utilize battery module group to carry out the counter weight to information acquisition module simultaneously, prevent that device's focus from leaning forward, improve the stability after the device wears.

Description

Head-mounted eye movement recognition device

Technical Field

The utility model belongs to the smart machine field especially relates to a wear-type eye motion recognition device.

Background

In the design, production and development processes of part of intelligent equipment, in order to more closely accord with the use habits of people and make more closely instruction judgment by combining an internal algorithm, enough human eye movement motion samples are required to be collected in the design or use stage so as to enrich a database, most of the existing eye movement collecting devices are used for fixing a collecting module in front of a human body to work, but when a collected person moves in a head deflection way, a head turning way and the like, the eye part deviates from the collecting module, so that the information collected by the collecting module deviates; the collection module of part wearable, if the helmet shape, then because the sight that the wearing person can be influenced to helmet both sides itself leads to the information collection inaccurate, and the collection module of the equipment of wearing formula arranges the head the place ahead of wearing person in, when the head appears rocking when waiting the action, collection module's weight can lead to the helmet to lean forward, lead to the helmet and the head pine of wearing person to take off, and to the wearing person of difference, its head size has the deviation, ordinary wearing device's comfort level is lower, is unfavorable for information acquisition.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a head-mounted eye movement recognition device to ensure the wearing stability of the device.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a head-mounted eye movement recognition device comprises an information acquisition module, a front fixing part and a rear fixing part, wherein the front fixing part and the rear fixing part are respectively arc-shaped, the information acquisition module is fixedly connected with the middle part of the front fixing part, a battery module is fixedly arranged in the middle part of the rear fixing part, two ends of the front fixing part and two ends of the rear fixing part can be respectively connected and formed into a ring shape, and after the current fixing part is connected with the rear fixing part, the battery module and the information acquisition module are oppositely arranged by using a ring center and supply power to the information acquisition module through the battery module;

the front fixing part is fixedly provided with connectors at two ends respectively, the connectors are provided with inserting holes, and the rear fixing part is inserted into the inserting holes at two ends respectively.

Furthermore, the inside parcel of preceding fixed part and back fixed part has the wire, and the wire in the preceding fixed part is connected with information acquisition portion electricity, the wire in the back fixed part is connected with the battery module electricity, be equipped with the electrode tip in the connector, just the electrode tip is connected with the wire of preceding fixed part, and when back fixed part both ends were inserted in the spliced eye, the electrode tip is connected with the wire in the back fixed part.

Further, the back fixed part is inboard to be equipped with the intermediate layer along length direction, and the conducting wire of back fixed part is arranged in the intermediate layer, the intermediate layer is including the first lamellar body and the second lamellar body that can interconnect, and the relative edge of first lamellar body and second lamellar body is equipped with the clip chain, the plug hole inner wall is equipped with the hasp corresponding with the clip chain, the hasp includes the electrode and arrange the strip that draws in of electrode both sides in, the electrode tip is the rhombus, draws in the strip and arranges electrode week side in, and draws in and leave the lane of separating between strip and the electrode in, leaves the locking space between the tip of every corresponding two strip that draw in.

Furthermore, an eccentric head is arranged on the outer side of the connector, the hole wall of the plug hole is communicated with the outside through a through hole, the edge of the eccentric head can penetrate through the through hole and be arranged in the plug hole, and a lead in the fixing part is tightly attached to the electrode head after being extruded.

Furthermore, a plurality of first convex edges are fixedly arranged at two ends of the rear fixing part respectively, a plurality of second convex edges are arranged on the side wall of the eccentric head, and the first convex edges are meshed with the second convex edges in the opposite direction.

Furthermore, a handle is fixedly arranged on the eccentric head.

Further, the information acquisition module comprises a fixed seat, and a spongy cushion is arranged on the inner side of the fixed seat.

Further, the battery module includes the shell, and the shell has set firmly the foam-rubber cushion towards on the inboard lateral wall of annular.

Furthermore, the information acquisition module includes the image input subassembly, is connected through many connecting rods between it and the fixing base, and connects through the damping pivot between per two adjacent connecting rods.

Compared with the prior art, a wear-type eye motion recognition device have following advantage:

the utility model adopts the arc front and back fixing parts to match with each other, the head of the tester is clamped, the battery module is used for balancing the information acquisition module, the gravity center of the device is prevented from inclining forward, and the stability of the device after being worn is improved;

the electrodes in the connector are matched with the leads in the interlayer part, and the interlayer is opened at a required position through the lock catch, so that the electric shock hazard of a user is prevented, and meanwhile, the power supply of the information acquisition module is ensured;

through the mutually meshed convex edges, the front fixing part and the rear fixing part are used for clamping the head of a tester, so that the head of the tester is stressed similarly, the tester with too large head circumference is prevented from being pressed too much, and meanwhile, the device can not be stably matched with the tester with too small head circumference.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view of a connector structure;

FIG. 3 is a schematic view of an internal locking structure of the connector;

fig. 4 is a schematic view of a sandwich structure.

Description of reference numerals:

1-a front fixing part; 11-a connector; 111-a plug-in hole; 112-locking and buckling; 1121-electrode head; 1122-gathering bar; 1123-lane divider; 1124-locking space; 113-an eccentric head; 1131 — a second rib; 1132 — get it; 114-a via; 2-rear fixed part; 21-interlayer; 211-a first tablet; 212-a second panel; 213-clip chain; 22-a first rib; 3-an information acquisition module; 31-a fixed seat; 32-a camera recording component; 33-a connecting rod; 34-a damping rotating shaft; 4-battery module.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The head-wearing eye movement recognition device comprises a front fixing part 1 and a rear fixing part 2, wherein the front fixing part 1 and the rear fixing part 2 are respectively semicircular, the front fixing part 1 and the rear fixing part 2 are respectively made of elastic materials, such as metal sheets, rubber strips and the like, two ends of the front fixing part 1 can be fixedly connected with two ends of the rear fixing part 2, so that the front fixing part 2 and the rear fixing part 2 are connected into an annular whole body, the device can be conveniently worn at the head top position of a user, an information acquisition module 3 is fixedly arranged in the middle of the front fixing part 1, a battery module 4 is fixedly arranged on the rear fixing part 2, the information acquisition module 3 is powered by the battery module 4, the information acquisition module 3 comprises a fixing seat 31 and a camera shooting input assembly 32, the fixed seat 31 and the camera recording assembly 32 are connected by a plurality of connecting rods 33, and each two adjacent connecting rods 33 are connected by a damping rotating shaft 34, the structure of the damping rotating shaft 34 is the prior art, and is not described herein any more, the camera recording assembly 32 includes a camera and the like, exemplarily, the content recorded by the camera can be stored by a magnetic disk, a memory card and the like, the stored content is generally analyzed and processed at a later stage, an information processing module can be also built in the camera recording assembly to directly process the acquired image information, and then the processing result is sent to a storage position in a wired or wireless manner to facilitate reading, and the specific processing manner and the technical means of information acquisition and storage are the prior art and are not described herein any more.

The middle part of the rear fixing part 2 is fixedly provided with a battery module 4, and after the current fixing part 1 is connected with the rear fixing part 2, the battery module 4 and the information acquisition module 3 are oppositely arranged in the annular center and supply power to the information acquisition module 3 through the battery module 4; specifically, two ends of the front fixing portion 1 are respectively fixed with a connecting head 11, the connecting head 11 is provided with an insertion hole 111, two ends of the rear fixing portion 2 can be respectively inserted into the insertion hole 111, and the end of the rear fixing portion 2 is fixed through the insertion hole 111, the front fixing portion 1 and the rear fixing portion 2 are wrapped with wires, the wires in the front fixing portion 1 are electrically connected with the information collecting portion, the wires in the rear fixing portion 2 are electrically connected with the battery module 4, an electrode tip 1121 is arranged in the connecting head 11, and the electrode tip 1121 is connected with the wires of the front fixing portion 1, when two ends of the rear fixing portion 2 are inserted into the insertion hole 111, the electrode tip 1121 is connected with the wires in the rear fixing portion 2, specifically, in this embodiment, in order to ensure that the electrode tip 1121 is connected with the wires in the rear fixing portion 2, an interlayer 21 is arranged in the length direction inside the rear fixing portion 2, the wires of the rear fixing portion 2 are made of a copper sheet body, and are arranged in the interlayer 21, the interlayer 21 includes a first sheet body 211 and a second sheet body 212 which can be connected with each other, and the opposite edges of the first sheet body 211 and the second sheet body 212 are provided with a clip chain 213, the inner wall of the insertion hole 111 is provided with a buckle 112 corresponding to the clip chain 213, the buckle 112 includes the electrode and folding strips 1122 disposed at both sides of the electrode head 1121, the electrode head 1121 is in a diamond shape, the folding strips 1122 are disposed at the periphery of the electrode, a separation channel 1123 is left between the folding strips 1122 and the electrode, a locking space 1124 is left between the ends of each corresponding two folding strips 1122, in the working process, the clip chain 213 keeps a closed state, when the clip chain 213 passes through the buckle 112, the clip chain 213 contacts with the tip of the diamond-shaped electrode head 1121, the matching part between the clip chains 213 is separated by the electrode, so that the edge of the first sheet body 211 and the edge of the second sheet body 212 are respectively disposed in the separation channels 1123 at both sides of the electrode head 1121, the electrode tip 1121 can contact with the conductive wire in the interlayer 21, and during the movement of the electrode tip 1121, the opened zipper 213 is clipped and combined through the locking space 1124, so that the conductive wire is enclosed in the interlayer 21, the principle of opening and closing the edge of the zipper 213 by the electrode tip 1121 is the same as that of the existing file bag with the zipper 213, and is not repeated herein, and the specific structure of the edge of the zipper 213 is the same as that of the existing zipper 213; the outer side of the connector 11 is provided with an eccentric head 113, the hole wall of the insertion hole 111 is communicated with the outside through a through hole 114, the edge of the eccentric head 113 can penetrate through the through hole 114 and be arranged in the insertion hole 111, and a lead in the rear fixing part 2 is extruded to be tightly attached to the electrode tip 1121, two ends of the rear fixing part 2 are respectively and fixedly provided with a plurality of first ribs 22, the side wall of the eccentric head 113 is provided with a plurality of second ribs 1131, the first ribs 22 are engaged with the second ribs 1131, in use, the front fixing part 1 and the rear fixing part 2 are communicated with the connector 11 to be connected, the fixing seat 31 of the information acquisition module 3 is tightly attached to the shell of the battery module 4 and the forehead and the hindbrain of a tester, and then the handle 1132 is pulled to rotate the eccentric head 113, the rear fixing part 2 moves forwards through the engaged ribs, the front fixing part 1 and the rear fixing part 2 are used for clamping the heads of the tester, so that the heads of the testers with different head sizes are close to each other, and discomfort of the testers with larger head sizes is reduced in the wearing process.

The information acquisition module 3 comprises a fixed seat 31, and a spongy cushion is arranged on the inner side of the fixed seat 31; battery module 4 includes the shell, and the foam-rubber cushion has set firmly on the lateral wall of shell orientation annular inboard to improve wearer's comfort level.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wear-type eye motion recognition device which characterized in that: the intelligent mobile phone comprises an information acquisition module, a front fixing part and a rear fixing part, wherein the front fixing part and the rear fixing part are respectively arc-shaped, the information acquisition module is fixedly connected with the middle part of the front fixing part, a battery module is fixedly arranged in the middle part of the rear fixing part, two ends of the front fixing part and two ends of the rear fixing part can be respectively connected to form a ring, and after the current fixing part is connected with the rear fixing part, the battery module and the information acquisition module are oppositely arranged by using a ring center and supply power to the information acquisition module through the battery module;

2. The head-mounted eye movement recognition device of claim 1, wherein: the inside parcel of preceding fixed part and back fixed part has the wire, and the wire in the preceding fixed part is connected with information acquisition portion electricity, the wire in the back fixed part is connected with the battery module electricity, be equipped with the electrode tip in the connector, just the electrode tip is connected with the wire of preceding fixed part, and when the spliced eye was inserted at back fixed part both ends, the electrode tip is connected with the wire in the back fixed part.

3. A head-mounted eye movement recognition device according to claim 2, wherein: the utility model discloses a lock, including back fixed part, the conducting wire of back fixed part is equipped with the intermediate layer along length direction, and the conducting wire of back fixed part is arranged in the intermediate layer, the intermediate layer includes first lamellar body and the second lamellar body that can interconnect, and the relative edge of first lamellar body and second lamellar body is equipped with the clip chain, the spliced eye inner wall is equipped with the hasp corresponding with the clip chain, the hasp includes the electrode and arrange the strip in of drawing in of electrode both sides in, the electrode tip is the rhombus, draws in the strip in and arranges electrode week side in, and draws in and leave the lane between strip and the electrode in, leaves the locking space between the tip of every corresponding two strip in.

4. The head-mounted eye movement recognition device of claim 1, wherein: the outer side of the connector is provided with an eccentric head, the hole wall of the plug hole is communicated with the outside through a through hole, the edge of the eccentric head can penetrate through the through hole and be arranged in the plug hole, and the wire in the fixing part is tightly attached to the electrode head after being extruded.

5. The head-mounted eye movement recognition device of claim 4, wherein: and a plurality of first convex edges are fixedly arranged at two ends of the rear fixing part respectively, a plurality of second convex edges are arranged on the side wall of the eccentric head, and the first convex edges are meshed with the second convex edges in the opposite direction.

6. The head-mounted eye movement recognition device of claim 4, wherein: the eccentric head is fixedly provided with a handle.

7. A head-mounted eye motion recognition device according to claim 1, wherein: the information acquisition module comprises a fixed seat, and a spongy cushion is arranged on the inner side of the fixed seat.

8. The head-mounted eye movement recognition device of claim 1, wherein: the battery module includes the shell, has set firmly the foam-rubber cushion on the lateral wall of shell orientation annular inboard.

9. The head-mounted eye motion recognition device of claim 7, wherein: the information acquisition module comprises an image input assembly, the image input assembly is connected with the fixing seat through a plurality of connecting rods, and every two adjacent connecting rods are connected through a damping rotating shaft.