CN113358113A - Navigation device based on clothes hanger reflection principle - Google Patents
Navigation device based on clothes hanger reflection principle Download PDFInfo
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- CN113358113A CN113358113A CN202110679927.2A CN202110679927A CN113358113A CN 113358113 A CN113358113 A CN 113358113A CN 202110679927 A CN202110679927 A CN 202110679927A CN 113358113 A CN113358113 A CN 113358113A
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- clothes hanger
- frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
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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
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Navigation (AREA)
Abstract
The invention discloses a navigation device based on a clothes hanger reflection principle, which relates to the technical field of navigation of the clothes hanger reflection principle, in particular to the navigation device based on the clothes hanger reflection principle. According to the navigation device based on the clothes hanger reflection principle, binocular distance measurement, Beidou navigation, visual recognition and autonomous planning of the traveling direction from a point A to a point B and obstacle avoidance routes are utilized for the blind, and meanwhile, the clothes hanger reflection principle is firstly utilized to directly interact with the blind, so that automatic driving carried on the person is achieved.
Description
Technical Field
The invention relates to the technical field of navigation of a clothes hanger reflection principle, in particular to a navigation device based on the clothes hanger reflection principle.
Background
At the present stage, China is in a very important transformation period, the development of the travel service products for the blind has a great gap compared with that of developed countries, so that the blind can be helped and the requirements of the blind can be met, and the problem that all related workers need to be urgently solved at present is solved.
Firstly, the blind people have a lot of difficulties when contacting with the outside due to the limitation of self conditions, and the blind people's life is enriched while the safety of the blind people's trip is improved by applying the blind people's trip product. Secondly, although the blind people and ordinary people share the same society, the situation that the blind people are treated unfairly is very common due to the disability, and more people can know and learn the disabled people to create good social and physiognomy with mutual assistance.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a navigation device based on a clothes hanger reflection principle, which solves the problems in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a navigation head based on clothes hanger reflection principle, wears the frame including the main part, the main part is worn to be equipped with on the frame about the main part wears two pressure generation devices and two mesh cameras that frame central symmetry distributes, the lateral wall that the frame was worn to the main part is equipped with integrated circuit board, integrated circuit board is last to be equipped with total power button, mode switching button, speech control button and to exchange the button with the relative, the main part is worn still to be equipped with two earphone cords on the frame to and the earphone of being connected with the earphone cord electricity.
Optionally, the main body wearing frame is connected with the pressure generating device and the binocular camera, the pressure generating device is used for judging whether the main body wearing frame is worn or not and stimulating a human body to generate clothes hanger reflection, and the binocular camera is used for shooting road pictures.
Optionally, the integrated circuit board includes a GPS positioning module, a gyroscope, a control and operation chip, a 4G module, an attitude module, and a battery, the output end of the battery is electrically connected with the control and operation chip, and the output end of the control and operation chip is electrically connected with the GPS positioning module, the gyroscope, the 4G module, and the attitude module.
Optionally, the integrated circuit board is electrically connected with the main power key, the mode switching key, the voice control key and the relative ac key.
The invention provides a navigation device based on a clothes hanger reflection principle, which has the following beneficial effects:
the method has the advantages that the binocular distance measurement, the Beidou navigation, the visual recognition and the autonomous planning of the advancing direction from the point A to the point B and the obstacle avoidance route for the blind are utilized, meanwhile, the clothes hanger reflection principle is firstly utilized to directly interact with the blind, and the purpose of automatic driving carried on the person is achieved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic diagram of a direct-drive obstacle avoidance mode according to the present invention;
FIG. 5 is a schematic view of a navigation mode from point A to point B according to the present invention;
FIG. 6 is a flow chart of voice control according to the present invention.
In the figure: 1. a pressure generating device; 2. a binocular camera; 3. a main body wearing frame; 4. an integrated circuit board; 5. a main power supply key; 6. a mode switching key; 7. a voice control key; 8. communicating with a relative key; 9. an earphone; 10. an earphone line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a navigation head based on clothes hanger reflection principle, wear frame 3 including the main part, the main part is worn and is equipped with two pressure generating device 1 and two mesh cameras 2 about 3 central symmetric distributions of frame are worn to the main part on the frame 3, the lateral wall that frame 3 was worn to the main part is equipped with integrated circuit board 4, be equipped with total power button 5 on the integrated circuit board 4, mode switch button 6, speech control button 7 and with the relative button 8 that exchanges, still be equipped with two earphone cords 10 on the frame 3 is worn to the main part to and the earphone 9 of being connected with earphone cord 10 electricity.
Optionally, the main body wearing frame 3 is connected with the pressure generating device 1 and the binocular camera 2, the pressure generating device 1 is used for judging whether the main body wearing frame 3 is worn or not and stimulating a human body to generate clothes hanger reflection, and the binocular camera 2 is used for shooting road pictures.
Optionally, the integrated circuit board 4 includes a GPS positioning module, a gyroscope, a control and operation chip, a 4G module, an attitude module, and a battery, the output end of the battery is electrically connected to the control and operation chip, and the output end of the control and operation chip is electrically connected to the GPS positioning module, the gyroscope, the 4G module, and the attitude module.
Optionally, the integrated circuit board 4 is electrically connected with the main power key 5, the mode switching key 6, the voice control key 7 and the relative ac key 8.
To sum up, when the navigation device based on the clothes hanger reflection principle is used, a user wears the main body wearing frame 3 of the device to the top of the head, can obtain two front pictures by the binocular camera 2 and send the front pictures to the cloud for calculation, the types, the movement directions, the movement angles and the layer information of all obstacles are calculated, and in a navigation mode, collected positioning information and posture direction information are also input into an inference engine expert system for danger level judgment and travelling route information is set and fed back to equipment;
the specific working principle is as follows: firstly, a main power supply key 5 is turned on, the navigation device enters a direct straight obstacle avoidance mode, enters a navigation mode from a point A to a point B according to a mode switching key 6, and a destination is listened through voice recognition of a voice control key 7, information shot by a binocular camera 2 is acquired, the distance of each obstacle is obtained through distance measurement by the binocular camera 2, shooting is carried out again, further, the relative speed and the moving direction of each obstacle are acquired, the type of each obstacle is recognized through image recognition, a depth-of-field map is established, the layer information of each obstacle is visually reflected, positioning is carried out through a GPS positioning module, attitude direction information is acquired by an attitude module, destination navigation information is acquired, then the information of the navigation device is introduced into an inference engine, the inference engine carries out discriminant analysis, the scheme of a detour obstacle is designated, and the turning direction is calculated according to the detour scheme, The angle and the corresponding strength of the clothes hanger reflection interaction device inform the blind person of turning obstacle avoidance route information in voice, such as information of stairs, steps, road teeth, traffic lights, concave-convex road surfaces and the like in front of the blind person and inform the information again when approaching, the traffic lights inform the traffic light state when informing in advance and approaching twice, and inform whether waiting or advancing when approaching, then, the clothes hanger reflection direct interaction is utilized, the direction is accurately controlled through a PID algorithm, whether the target is reached or not is judged, if the target is reached, the navigation is finished, the direct straight-driving obstacle avoidance mode is entered, and if the target is not reached, the positioning is performed again;
the navigation using mode without obstacle avoidance can be entered, and the positioning is selected again through the mode switching key 6;
when the voice control key 7 is pressed, the voice description is listened, and control instructions such as informing time, playing music, recognizing characters at a front designated position and carrying out voice communication with a certain person are analyzed according to voice information;
when the communication key 8 with relatives is pressed down, the voice data is recorded and transmitted to family members through small programs, and the response of the family members is also informed to the blind persons through a voice mode;
meanwhile, the posture sensing data is obtained to judge the fall, and if the fall occurs, the family is called for help immediately.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A navigation device based on the reflection principle of a clothes hanger comprises a main body wearing frame (3), and is characterized in that: be equipped with on the main part and wear two pressure generation device (1) and two mesh camera (2) that frame (3) central symmetry distributes about the main part on frame (3), the lateral wall that frame (3) were worn to the main part is equipped with integrated circuit board (4), be equipped with total power supply button (5), mode switching button (6), speech control button (7) on integrated circuit board (4) and with relatives exchange button (8), the main part is worn and still is equipped with two earphone cords (10) on frame (3) to and earphone (9) of being connected with earphone cord (10) electricity.
2. The clothes hanger reflex principle-based navigation apparatus according to claim 1, wherein: the main body wearing frame (3) is connected with the pressure generating device (1) and the binocular camera (2), the pressure generating device (1) is used for judging whether the main body wearing frame (3) is worn or not and stimulating a human body to generate clothes hanger reflection, and the binocular camera (2) is used for shooting road pictures.
3. The clothes hanger reflex principle-based navigation apparatus according to claim 1, wherein: the integrated circuit board (4) comprises a GPS positioning module, a gyroscope, a control and operation chip, a 4G module, an attitude module and a battery, wherein the output end of the battery is electrically connected with the control and operation chip, and the output end of the control and operation chip is electrically connected with the GPS positioning module, the gyroscope, the 4G module and the attitude module.
4. The clothes hanger reflex principle-based navigation apparatus according to claim 1, wherein: the integrated circuit board (4) is electrically connected with the main power supply key (5), the mode switching key (6), the voice control key (7) and the relative alternating current key (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110679927.2A CN113358113A (en) | 2021-06-18 | 2021-06-18 | Navigation device based on clothes hanger reflection principle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110679927.2A CN113358113A (en) | 2021-06-18 | 2021-06-18 | Navigation device based on clothes hanger reflection principle |
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| CN113358113A true CN113358113A (en) | 2021-09-07 |
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| CN202110679927.2A Pending CN113358113A (en) | 2021-06-18 | 2021-06-18 | Navigation device based on clothes hanger reflection principle |
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Application publication date: 20210907 |
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