CN217793747U - Intelligent blind guiding device - Google Patents
Intelligent blind guiding device Download PDFInfo
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- CN217793747U CN217793747U CN202123273260.0U CN202123273260U CN217793747U CN 217793747 U CN217793747 U CN 217793747U CN 202123273260 U CN202123273260 U CN 202123273260U CN 217793747 U CN217793747 U CN 217793747U
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- tactile feedback
- communication unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
Abstract
The utility model provides a blind ware is led to intelligence, include: a headband, a first movable tactile feedback assembly; the first movable tactile feedback assembly comprises: a first rail, at least one first drive means and at least one first movable tactile feedback unit; the first guide rail is arranged on the inner surface of the headband; the first driving device is matched with the first guide rail and moves along the first guide rail; the first movable tactile feedback unit is arranged on the first driving device and moves along with the first driving device. The utility model provides an intelligence guide blind ware is through setting up the bandeau for the blind person can need not both hands and control when going out. Through the arrangement of the first guide rail, the first driving device and the first movable tactile feedback unit, the first movable tactile feedback unit can move along the first guide rail under the driving of the first driving device, the direction can be accurately indicated, and the problem that the direction is not clear when the voice indication is only relied on in the prior art is solved.
Description
Technical Field
The utility model relates to a visual barrier crowd assists technical field, concretely relates to blind ware is led to intelligence.
Background
The blind people are social disadvantaged groups, and at present, tools for assisting the blind people in daily going are mainly blind guiding dogs and blind guiding sticks. The blind guiding dog training cost is high, daily consumption is needed, the service life is limited, the price is high, the maintenance cost is too high, only few blind persons can conditionally nourish the blind guiding dog, and the possibility of wide popularization is not available. The blind guiding stick is composed of a supporting rod and a handle and provides walking support for the blind, but the blind guiding stick can only acquire limited ground obstacle information near the blind guiding stick, can hardly find objects close to the upper body, and is easy to scratch by objects such as branches and the like in the traveling process. Although the blind person can find the way by using the blind stick, the blind person can not reach the walking direction and the navigation of the walking route only by using the walking stick or the blind guiding dog, and even if the blind person asks the way, other people cannot correctly guide the blind person due to the visual obstruction of the blind person. Therefore, the blind cannot independently reach an unfamiliar place only through the current blind guiding tool, and the emergence of the blind depends on the help of relatives and friends to a great extent.
At present, a navigation crutch for the blind generally has simple road obstacle detection and voice reminding functions, but cannot reasonably and intelligently optimize a path and effectively identify danger, is complex to operate, has low sensitivity, cannot be suitable for a complex environment, is only reminded by voice, and cannot guide a clear direction under complex conditions.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the ambiguous defect of direction of leading blind product guide among the prior art to a blind ware is led to intelligence is provided.
The utility model discloses a blind ware is led to intelligence, include: a headband, a first movable tactile feedback assembly; the first movable tactile feedback assembly comprises: a first guide rail, at least one first drive means and at least one first movable tactile feedback unit; the first guide rail is arranged on the inner surface of the headband; the first driving device is matched with the first guide rail and moves along the first guide rail; the first movable tactile feedback unit is arranged on the first driving device and moves along with the first driving device.
Optionally, the blind guide further comprises: a communication unit; the communication unit is respectively connected with the first driving device and the first movable touch feedback unit, receives an externally input control signal and respectively forwards the externally input control signal to the first driving device and the first movable touch feedback unit; the first driving device moves along the first guide rail according to the control signal forwarded by the communication unit; the first movable touch feedback unit switches working states according to the control signals forwarded by the communication unit; the working state comprises: working and standby.
Optionally, the headband further comprises: at least one first stationary haptic feedback unit; the first fixed touch feedback units are uniformly arranged on the inner surface of the headband along the circumferential direction, are connected with the communication unit, and switch the working state according to the control signal forwarded by the communication unit; the working state comprises: working and standby.
Optionally, the first movable tactile feedback unit comprises: one or more of a vibration motor, a pressure generator and a thermal regulator; the first stationary haptic feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
Optionally, the blind guide further comprises: a bracelet and a second movable tactile feedback assembly; the second movable tactile feedback assembly comprises: a second rail, at least one second drive means and at least one second movable tactile feedback unit; the second guide rail is arranged on the inner surface of the bracelet; the second driving device is matched with the second guide rail, is connected with the communication unit and moves along the second guide rail according to the control signal forwarded by the communication unit; the second movable touch feedback unit is arranged on the second driving device, moves along with the second driving device, is connected with the communication unit, and switches working states according to the control signal forwarded by the communication unit; the working state comprises the following steps: working and standby; the communication unit receives an externally input control signal and forwards the control signal to the second driving device and the second movable tactile feedback unit respectively.
Optionally, the bracelet further comprises: at least one second stationary haptic feedback unit; the second fixed touch feedback units are uniformly arranged on the inner surface of the bracelet along the circumferential direction, are connected with the communication unit, and switch the working state according to the control signal forwarded by the communication unit; the working state comprises: working and standby.
Optionally, the second movable tactile feedback unit comprises: one or more of a vibration motor, a pressure generator and a thermal regulator; the second stationary haptic feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
Optionally, the blind guide further comprises: and the loudspeaker is connected with the communication unit and converts the electric signal forwarded by the communication unit into an acoustic signal.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an intelligence guide blind ware through setting up the bandeau for the blind person can need not both hands and control when going out. The first guide rail, the first driving device and the first movable tactile feedback unit are arranged, so that the first movable tactile feedback unit can move along the first guide rail under the driving of the first driving device, the direction can be accurately indicated, and the problem that the direction is not clear when only voice indication is used in the prior art is solved.
2. The utility model provides a blind ware is led to intelligence through setting up the communication unit for first drive arrangement and first movable sense of touch feedback unit in the first movable sense of touch feedback subassembly can accurately indicate the direction according to control signal. By providing the first fixed tactile feedback unit, the environmental condition around the user is prompted while the direction is indicated. Through setting up the bracelet for the user also can obtain the feedback when the object is taken to needs. By providing the second guide rail, the second driving means, and the second movable tactile feedback unit such that the second movable tactile feedback unit can be moved along the second guide rail by the driving of the second driving means, the direction of the object can be accurately indicated. The second fixed tactile feedback unit is arranged, so that the distance between the user and the object is prompted while the direction is indicated. By providing the speaker, it is possible to give a sound instruction to the user even when the tactile indication is not convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram illustrating a specific example of an intelligent blind guide in an embodiment of the present invention;
fig. 2 is a structural diagram of another specific example of the intelligent blind guider in the embodiment of the present invention;
fig. 3 is a schematic diagram of another specific example of the intelligent blind guiding device in the embodiment of the present invention;
fig. 4 is a block diagram illustrating another specific example of the intelligent blind guide in the embodiment of the present invention;
fig. 5 is a structural diagram of another specific example of the intelligent blind guiding device in the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The utility model discloses a blind ware is led to intelligence, as shown in fig. 1 and fig. 2, include: headband 1, first movable tactile feedback assembly 11.
The first movable tactile feedback assembly 11 includes: a first rail 111, at least one first drive means 112 and at least one first movable tactile feedback unit 113; the first guide rail 111 is arranged on the inner surface of the headband 1; the first driving device 112 is matched with the first guide rail 111 and moves along the first guide rail 111; the first movable tactile feedback unit 113 is disposed on the first driving device 112 and moves along with the first driving device 112.
Specifically, the first movable tactile feedback unit 113 includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
The first guide track may be, for example, a groove or ridge made of metal or other material as in the prior art, which can bear, secure, guide and reduce friction during movement of the first drive means. The first driving device may be a stepping motor or the like in the prior art, and may move along the guide rail.
Illustratively, when the user needs to be instructed to move in the left front 20 ° direction, the first driving device drives the first movable tactile feedback unit to move to the left front 20 ° direction of the head of the user, and the first movable tactile feedback unit starts to work to indicate the direction of the user. Then the first driving device drives the first movable tactile feedback unit to move in real time along with the head of the user, when the user faces the direction, the first driving device drives the first movable tactile feedback unit to move to the direction right in front of the head of the user, and meanwhile, the first movable tactile feedback unit stops working.
The utility model provides an intelligence guide blind ware is through setting up the bandeau for the blind person can need not both hands and control when going out. Through the arrangement of the first guide rail, the first driving device and the first movable tactile feedback unit, the first movable tactile feedback unit can move along the first guide rail under the driving of the first driving device, the direction can be accurately indicated, and the problem that the direction is not clear when the voice indication is only relied on in the prior art is solved.
As an optional implementation manner of the present invention, as shown in fig. 3, the blind guiding device further includes: a communication unit 2.
The communication unit 2 is respectively connected with the first driving device 112 and the first movable tactile feedback unit 113, receives an externally input control signal and respectively forwards the control signal to the first driving device 112 and the first movable tactile feedback unit 113;
for example, the communication unit may be a bluetooth unit or a WiFi unit in the prior art, and the present invention is not limited thereto. The communication unit can be connected with a control device such as a mobile phone, and the like, and receives the control signal and forwards the control signal to a component responding to the control signal.
The first driving device 112 moves along the first guide rail 111 according to the control signal forwarded by the communication unit 2; the first movable tactile feedback unit 113 switches the operating state according to the control signal forwarded by the communication unit 2; the working state comprises the following steps: working and standby.
Furthermore, the control signal forwarded by the communication unit to the first driving device includes a position signal, and the first driving unit moves to the position according to the position signal. The control signal transmitted from the communication unit to the first movable tactile feedback unit includes an operating state signal, and the movable tactile feedback unit switches its operating state to on or standby according to the operating state signal.
As an optional embodiment of the present invention, as shown in fig. 2 and 3, the headband further includes: at least one first stationary haptic feedback unit 12.
The first fixed touch feedback units 12 are uniformly arranged on the inner surface of the headband 1 along the circumferential direction, are connected with the communication unit 2, and switch the working state according to the control signal forwarded by the communication unit 2; the working state comprises the following steps: working and standby.
Specifically, the first stationary haptic feedback unit 12 includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
Further, the control signal forwarded by the communication unit to the first fixed tactile feedback unit includes an operating state signal of any first fixed tactile feedback unit, and according to the operating state signal, any fixed tactile feedback unit switches its operating state to be on or standby.
Illustratively, when a red light or the like is encountered, the first stationary tactile feedback unit starts to operate intermittently in accordance with the control signal, instructing the user to stop moving. Further, when an object such as a telegraph pole or a tree branch is present nearby, the first fixed tactile feedback unit starts to operate continuously according to the control signal, indicating that a danger may be present nearby the user. In particular, the control signal can be obtained the environmental aspect by the application in the cell-phone through any mode to according to the predetermined judgement condition generation, the utility model discloses do not restrict to this.
As an optional implementation manner of the present invention, as shown in fig. 4, the blind guiding device further includes: a bracelet 3 and a second movable tactile feedback assembly 31.
The second movable tactile feedback assembly 31 includes: a second guide rail 311, at least one second drive means 312 and at least one second movable tactile feedback unit 313.
The second guide rail 311 is arranged on the inner surface of the bracelet 3; the second driving device 312 is matched with the second guide rail 311, connected with the communication unit 2 and moves along the second guide rail 311 according to the control signal forwarded by the communication unit 2; the second movable tactile feedback unit 313 is arranged on the second driving device 312, moves along with the second driving device 312, is connected with the communication unit 2, and switches working states according to the control signal forwarded by the communication unit 2; the working state comprises the following steps: working and standby; the communication unit 2 receives an externally input control signal and forwards it to the second driving means 312 and the second movable tactile feedback unit 313, respectively.
Specifically, the second movable tactile feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
Similarly, the second guide track may be a groove or ridge made of metal or other material as is known in the art, which can bear, secure, guide and reduce friction during movement of the second drive means. The second driving means may be a stepping motor or the like as in the prior art, and may be movable along the guide rail. The control signal transmitted to the second driving device by the communication unit contains a position signal, and the second driving device moves to the position according to the position signal. The control signal transmitted from the communication unit to the second movable tactile feedback unit includes an operating state signal, and the movable tactile feedback unit switches its operating state to on or standby according to the operating state signal.
Similarly, when the object to be taken is located on the left side of the arm of the user, the second driving device drives the second movable tactile feedback unit to move to the left side of the wrist of the user, and the second movable tactile feedback unit starts to work and indicates the direction of the user. And then the second driving device drives the second movable tactile feedback unit to move in real time along with the orientation of the arm of the user, when the arm of the user points to the direction, the second driving device drives the second movable tactile feedback unit to move to the direction right in front of the wrist of the user, and meanwhile, the second movable tactile feedback unit stops working. In particular, the control signal can be obtained the environmental aspect by the application in the cell-phone through any mode to according to the predetermined judgement condition generation, the utility model discloses do not restrict to this.
As an optional implementation manner of the present invention, as shown in fig. 5, the bracelet further includes: at least one second stationary tactile feedback unit 32.
The second fixed tactile feedback units 32 are uniformly arranged on the inner surface of the bracelet 3 along the circumferential direction, are connected with the communication unit 2, and switch the working state according to the control signal forwarded by the communication unit 2; the working state comprises the following steps: working and standby.
Specifically, the second stationary haptic feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
Similarly, the control signal forwarded by the communication unit to the first fixed tactile feedback unit includes an operating state signal of any first fixed tactile feedback unit, and according to the operating state signal, any fixed tactile feedback unit switches its operating state to be on or standby.
Similarly, when an object such as a utility pole, a tree branch, etc. is present nearby, the second fixed tactile feedback unit starts to operate continuously according to the control signal, indicating that a danger may be present nearby the user. In particular, the control signal can be obtained the environmental aspect by the application in the cell-phone through any mode to according to the predetermined judgement condition generation, the utility model discloses do not restrict to this.
As an optional implementation manner of the present invention, as shown in the figure, the blind guide further includes: and the loudspeaker 4 is connected with the communication unit 2 and converts the electric signal forwarded by the communication unit 2 into an acoustic signal.
Specifically, the communication unit forwards an electric signal indicating the direction to the speaker control signal, and the speaker converts the electric signal into a sound signal and plays the sound signal to the user, so that the direction indication can be provided in various situations.
The utility model provides a blind ware is led to intelligence through setting up the communication unit for first drive arrangement and first movable sense of touch feedback unit in the first movable sense of touch feedback subassembly can accurately indicate the direction according to control signal. By providing the first fixed tactile feedback unit, the environmental condition around the user is prompted while the direction is indicated. Through setting up the bracelet for the user also can obtain the feedback when the object is taken to needs. By providing the second guide rail, the second driving means, and the second movable tactile feedback unit such that the second movable tactile feedback unit can be moved along the second guide rail by the driving of the second driving means, the direction of the object can be accurately indicated. The second fixed tactile feedback unit is arranged, so that the distance between the user and the object is prompted while the direction is indicated. By providing the speaker, it is possible to give a sound instruction to the user even when the tactile indication is not convenient.
Although the present invention has been described in detail with respect to the exemplary embodiments and the advantages thereof, those skilled in the art will appreciate that various changes, substitutions and alterations can be made to the embodiments without departing from the spirit of the invention and the scope of the invention as defined by the appended claims. For other examples, one of ordinary skill in the art will readily appreciate that the order of the process steps may be varied while maintaining the scope of the present invention.
Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, manufacture, composition of matter, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, manufacture, compositions of matter, means, methods, or steps, presently existing or later to be developed, that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.
Claims (8)
1. An intelligent blind guide device, comprising: a headband, a first movable tactile feedback assembly;
the first movable tactile feedback assembly comprises: a first rail, at least one first drive means and at least one first movable tactile feedback unit;
the first guide rail is arranged on the inner surface of the headband;
the first driving device is matched with the first guide rail and moves along the first guide rail;
the first movable tactile feedback unit is arranged on the first driving device and moves along with the first driving device.
2. The intelligent blind guide of claim 1, further comprising: a communication unit;
the communication unit is respectively connected with the first driving device and the first movable tactile feedback unit, receives an externally input control signal and respectively forwards the control signal to the first driving device and the first movable tactile feedback unit;
the first driving device moves along the first guide rail according to the control signal forwarded by the communication unit;
the first movable touch feedback unit switches working states according to the control signals forwarded by the communication unit; the working state comprises: working and standby.
3. The intelligent blind guide of claim 2, wherein the headband further comprises: at least one first stationary haptic feedback unit;
the first fixed touch feedback units are uniformly arranged on the inner surface of the headband along the circumferential direction, are connected with the communication unit, and switch the working state according to the control signal forwarded by the communication unit; the working state comprises: working and standby.
4. The intelligent blind guide of claim 3,
the first movable tactile feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator;
the first stationary haptic feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
5. The intelligent blind guide of claim 2, further comprising: a bracelet and a second movable tactile feedback assembly;
the second movable tactile feedback assembly comprises: a second rail, at least one second drive means and at least one second movable tactile feedback unit;
the second guide rail is arranged on the inner surface of the bracelet;
the second driving device is matched with the second guide rail, is connected with the communication unit and moves along the second guide rail according to the control signal forwarded by the communication unit;
the second movable touch feedback unit is arranged on the second driving device, moves along with the second driving device, is connected with the communication unit, and switches working states according to the control signal forwarded by the communication unit; the working state comprises the following steps: working and standby;
the communication unit receives an externally input control signal and forwards the control signal to the second driving device and the second movable tactile feedback unit respectively.
6. The intelligent blind guide of claim 5 wherein the bracelet further comprises: at least one second stationary haptic feedback unit;
the second fixed touch feedback units are uniformly arranged on the inner surface of the bracelet along the circumferential direction, are connected with the communication unit and switch the working state according to the control signals forwarded by the communication unit; the working state comprises: working and standby.
7. The intelligent blind guide of claim 6,
the second movable tactile feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator;
the second stationary haptic feedback unit includes: one or more of a vibration motor, a pressure generator and a thermal regulator.
8. The intelligent blind guide of claim 2, further comprising:
and the loudspeaker is connected with the communication unit and converts the electric signal forwarded by the communication unit into an acoustic signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273260.0U CN217793747U (en) | 2021-12-22 | 2021-12-22 | Intelligent blind guiding device |
| PCT/CN2022/137101 WO2023116432A1 (en) | 2021-12-22 | 2022-12-07 | Intelligent blind guidance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273260.0U CN217793747U (en) | 2021-12-22 | 2021-12-22 | Intelligent blind guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793747U true CN217793747U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123273260.0U Active CN217793747U (en) | 2021-12-22 | 2021-12-22 | Intelligent blind guiding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217793747U (en) |
| WO (1) | WO2023116432A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023116432A1 (en) * | 2021-12-22 | 2023-06-29 | 简伟龙 | Intelligent blind guidance apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013039510A1 (en) * | 2011-09-16 | 2013-03-21 | Empire Technology Development Llc | Remote movement guidance |
| CN105250119B (en) * | 2015-11-16 | 2017-11-10 | 深圳前海达闼云端智能科技有限公司 | Blind guiding method, device and equipment |
| CN209203975U (en) * | 2018-09-28 | 2019-08-06 | 南京工程学院 | A kind of touch feedback navigation device based on change in shape |
| TW202108980A (en) * | 2019-08-22 | 2021-03-01 | 陳俞君 | Guide auxiliary device for visually impaired |
| CN112587285B (en) * | 2020-12-10 | 2023-03-24 | 东南大学 | Multi-mode information guide environment perception myoelectric artificial limb system and environment perception method |
| CN217793747U (en) * | 2021-12-22 | 2022-11-15 | 简伟龙 | Intelligent blind guiding device |
-
2021
- 2021-12-22 CN CN202123273260.0U patent/CN217793747U/en active Active
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2022
- 2022-12-07 WO PCT/CN2022/137101 patent/WO2023116432A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023116432A1 (en) * | 2021-12-22 | 2023-06-29 | 简伟龙 | Intelligent blind guidance apparatus |
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| Publication number | Publication date |
|---|---|
| WO2023116432A1 (en) | 2023-06-29 |
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