CN110269787A - A kind of blind-guiding method, device and cap - Google Patents
A kind of blind-guiding method, device and cap Download PDFInfo
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- CN110269787A CN110269787A CN201910559451.1A CN201910559451A CN110269787A CN 110269787 A CN110269787 A CN 110269787A CN 201910559451 A CN201910559451 A CN 201910559451A CN 110269787 A CN110269787 A CN 110269787A
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- information
- user
- prompting message
- blind
- distance
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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
Abstract
This application involves a kind of blind-guiding method, device and caps, are related to technology for guiding blind field, wherein the blind-guiding method includes: acquisition environmental information；The environmental information is analyzed, prompting message is obtained；The prompting message is broadcasted with to user.By the range information for acquiring visual pattern and people and object, and image is constantly analyzed, and timely voice reminder is carried out to user by alarm set based on the analysis results, it realizes and provides the effect of auxiliary eyesight for special population field especially blind person, more pass through accurate positioning and path navigation, safety is brought convenience and increased for blind person's trip, reduces unexpected occur.
Description
Technical field
This application involves technology for guiding blind fields, such as are related to a kind of blind-guiding method, device and cap.
Background technique
Currently, blind person is a group very important in society, due to can't see road conditions, brought in trip many
Inconvenience, or even also occur that danger.When blind person's trip, traditional method is by crutch, blind person's floor tile, passerby's help etc.
Blind person is also only brought in road, but can not perceived to the situation of surrounding by mode, makes them very without the sense of security.
During realizing the embodiment of the present disclosure, at least there are the following problems in the related technology for discovery: currently on the market
Blind guide, the main deficiency of guide product be that inconvenient to carry, function is more single, not smart enough to the identification of barrier
Really, it to improve blind person's guide efficiency, needs constantly to improve and innovate.
Summary of the invention
In order to which some aspects of the embodiment to disclosure have basic understanding, simple summary is shown below.It is described general
Including is not extensive overview, nor to determine key/critical component or describe the protection scope of these embodiments, but is made
For the preamble of following detailed description.
The embodiment of the present disclosure provides a kind of guide control method.
In some embodiments, which comprises
Acquire environmental information；
The environmental information is analyzed, prompting message is obtained；With
The prompting message is broadcasted to user.
The embodiment of the present disclosure provides a kind of guide control device.
In some embodiments, described device includes:
Acquisition module is configured as acquisition environmental information；
Processing unit is configured as analyzing the environmental information, obtains prompting message；With
Alarm set is configured as broadcasting the prompting message to user.
The embodiment of the present disclosure provides a kind of guide control cap.
In some embodiments, the cap includes above-mentioned blind-guide device.
The embodiment of the present disclosure provides a kind of electronic equipment.
In some embodiments, the electronic equipment includes:
At least one processor；With
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
When a processor executes, at least one described processor is made to execute above-mentioned guide control method.
The embodiment of the present disclosure provides a kind of computer readable storage medium.
In some embodiments, the computer-readable recording medium storage has computer executable instructions, the calculating
Machine executable instruction is arranged to carry out above-mentioned guide control method.
The embodiment of the present disclosure provides a kind of computer program product.
In some embodiments, the computer program product includes the calculating being stored on computer readable storage medium
Machine program, the computer program include program instruction, when described program instruction is computer-executed, hold the computer
The above-mentioned guide control method of row.
The embodiment of the present disclosure provide some technical solutions following technical effect may be implemented: by acquisition visual pattern and
The range information of people and object, and image is constantly analyzed, and user is carried out by alarm set based on the analysis results
Timely voice reminder realizes and provides the effect of auxiliary eyesight for special population field especially blind person, more by accurately fixed
Position and path navigation bring convenience for blind person's trip and increase safety, reduce unexpected occur.
Above general description and it is discussed below be only it is exemplary and explanatory, be not used in limitation the application.
Detailed description of the invention
One or more embodiments are illustrated by corresponding attached drawing, these exemplary illustrations and attached drawing
The restriction to embodiment is not constituted, the element with same reference numbers label is shown as similar element in attached drawing, and attached drawing is not
Composition limitation, and wherein:
Fig. 1 is the blind-guiding method flow diagram that the embodiment of the present disclosure provides；
Fig. 2 is the blind-guide device structural schematic diagram that the embodiment of the present disclosure provides；
Fig. 3 is the guide cap schematic diagram that the embodiment of the present disclosure provides；And
Fig. 4 is the structural schematic diagram for the electronic equipment that the embodiment of the present disclosure provides.
Appended drawing reference:
1: power supply device；2: processing unit；3: alarm set: 4: photographic device；5: distance measuring sensor；6: positioning device；
7: cap body；100: processor；101: memory；102: communication interface；103: bus.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present disclosure and technology contents, with reference to the accompanying drawing to this public affairs
The realization for opening embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the embodiment of the present disclosure.
In technical description below, for convenience of explanation for the sake of, disclosed embodiment is fully understood with providing by multiple details.
However, one or more embodiments still can be implemented in the case where without these details.It in other cases, is simplification
Attached drawing, well known construction and device can simplify displaying.
The embodiment of the present disclosure provides a kind of guide control method, as shown in Figure 1, comprising:
Acquire environmental information；
The environmental information is analyzed, prompting message is obtained；With
The prompting message is broadcasted to user.
In some embodiments, the environmental information includes the one or more among following: ambient video, user
The distance between object.
In some embodiments, further includes: positioned by positioning device.
In some embodiments, the prompting message includes the one or more among following: object type, user
The distance between object, information of road surface and location information.
In some embodiments, the distance between the user and object are obtained by ultrasonic sensor；The object
Type and the information of road surface are by carrying out image recognition acquisition to the ambient video.
The embodiment of the present disclosure provides a kind of guide control device, as shown in Figure 2: including:
Acquisition module is configured as acquisition environmental information；
Processing unit 2 is configured as analyzing the environmental information, obtains prompting message；With
Alarm set 3 is configured as broadcasting the prompting message to user.
In some embodiments, the acquisition module includes one or more among following: photographic device 4, quilt
It is configured to acquisition ambient video information；Distance measuring sensor 5 is configured as detection the distance between user and object.
In some embodiments, further includes: positioning device 6 is configured as obtaining location data and sends the positioning number
According to the processing unit.
In some embodiments, the prompting message includes the one or more among following: object type, user
The distance between object, information of road surface and location information.
In some embodiments, the processing unit is additionally configured to by carrying out image recognition to the ambient video
Obtain the object type and the information of road surface.
In some embodiments, further includes: power supply device 1 is configured as blind-guide device power supply.
The embodiment of the present disclosure provides a kind of guide cap, including a kind of such as above-mentioned guide control device.
By acquiring the range information of visual pattern and people and object, and image is constantly analyzed, and according to analysis
As a result timely voice reminder is carried out to user by alarm set, realize provided for special population field especially blind person it is auxiliary
Help the effect of eyesight that safety is brought convenience and increased for blind person's trip, is reduced unexpectedly more by accurate positioning and path navigation
Occur.
In some embodiments, as shown in figure 3, being equipped with photographic device 4 in the cap body 7 of the guide cap, ranging passes
Sensor 5, processing unit and alarm set, optionally, the distance measuring sensor use radar ultrasonic sensor, optionally, institute
Photographic device is stated using camera.
In some embodiments, the video information around photographic device acquisition, distance measuring sensor detect wearer and surrounding
The distance of object, processing unit analyze the object type of surrounding by the video information of analysis photographic device acquisition, optionally,
Object type behaviour, automobile, bicycle, wall etc., then wearer is detected at a distance from object by distance measuring sensor, and pass through
Alarm set issues prompting message, prompts the type of wearer's surrounding objects, the distance apart from wearer, thus to help to dress
Person makes a response in time, is unlikely to deviate pavement or bumps against object, brings convenience for wearer's trip.
In some embodiments, also wearer is facilitated to identify current direction of travel by video information and radar information
Information of road surface, optionally, the road surface in front have step or have the barriers such as hole；Wearer and obstacle are detected by radar information
The distance of object, and be top bar or get out of a predicament or an embarrassing situation by the step in processing unit analysis front, the size in hole, the depth in hole, and
Prompting message is issued by alarm set to remind wearer, so that wearer makes a response in time, is brought for wearer's trip
Safety.
In some embodiments, photographic device 8 are equipped in the cap body of the guide cap, are located at cap cap body
4 directions all around, each direction installs two respectively；In the same direction, one of photographic device is for adopting
Collect the image within 2 meters of wearer, installation direction is with wearer into 30 degree of angles, the pavement image acquired downwards；Separately
One for acquiring the image of distance other than 2 meters of wearer, installation direction be it is vertical with wearer forward, for acquiring
The image in front；The photographic device in each direction is all identical mounting means, and optionally, each photographic device all can be wide
Angle acquires image.
In some embodiments, distance measuring sensor 8 are equipped in the cap body of the guide cap, are located at cap cap
4 directions all around of body, each direction installs two respectively；In the same direction, one of distance measuring sensor is used
In acquiring the radar information within 2 meters of wearer, installation direction is to acquire road surface thunder downwards at 30 degree of angles with wearer
Up to information；Another is used to acquire the radar information of the distance other than 2 meters of wearer, and installation direction is vertical with wearer
Forward, for acquiring the radar information in front；The distance measuring sensor in each direction is all identical mounting means.
In some embodiments, sounding device 2 are equipped in the cap body of the guide cap, positioned at the left and right of wearer
Above two ears, for broadcasting prompting message.Optionally, hearing aid interface is added.
In some embodiments, power supply device is installed in the cap body of the guide cap, is entire guide control device
It is powered.
In some embodiments, when someone head-on comes up, by processing unit to image analysis, it is identified as a people,
It is more and more closer at a distance from wearer that distance measuring sensor detects the people head-on to come up, then prompts someone approaching, and prompt
Actual distance.Optionally, what is head-on come up is vehicle, dog etc., equally can effectively be reminded.
In some embodiments, when wearer is to roadside the evacuation head-on people, the Che Dengshi that come up, processing unit by pair
Location information, image information and the radar information of evacuation direction environment are analyzed, and are prompted by alarm set, optional
Ground, to whether close to wall side, if having other danger, if having road serrated edge, if having hole, if the objects such as someone, and it is same
When adjust the distance and prompted.
In some embodiments, when wearer is in normal walking, processing unit passes through road pavement image information and radar
The analysis of information, to front environment carry out global analysis, obtain front whether someone or other things, whether the road surface in front puts down
Whole, whether the road surface in front has a hole, and whether front has a stair, and stair are the integrated informations such as upstairs or downstairs, and pass through prompting
Device is prompted, and to enable wearer to react in time, effectively can provide eyesight auxiliary for wearer, convenient
Wearer's trip increases safety for wearer, reduces unexpected occur.
The embodiment of the present disclosure provides a kind of computer readable storage medium, is stored with computer executable instructions, described
Computer executable instructions are arranged to carry out above-mentioned guide control method.
The embodiment of the present disclosure provides a kind of computer program product, and the computer program product includes being stored in calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine executes, the computer is made to execute above-mentioned guide control method.
Above-mentioned computer readable storage medium can be transitory computer readable storage medium, be also possible to non-transient meter
Calculation machine readable storage medium storing program for executing.
The embodiment of the present disclosure provides a kind of electronic equipment, and structure is as shown in figure 4, the electronic equipment includes:
In at least one processor (processor) 100, Fig. 4 by taking a processor 100 as an example；And memory
(memory) 101, it can also include communication interface (CommunicationInterface) 102 and bus 103.Wherein, it handles
Device 100, communication interface 102, memory 101 can complete mutual communication by bus 103.Communication interface 102 can be used
It is transmitted in information.Processor 100 can call the logical order in memory 101, to execute the guide control of above-described embodiment
Method.
In addition, the logical order in above-mentioned memory 101 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.
Memory 101 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence, such as the corresponding program instruction/module of the method in the embodiment of the present disclosure.Processor 100 is stored in memory by operation
Software program, instruction and module in 101, thereby executing functional application and data processing, i.e. the realization above method is implemented
Guide control method in example.
Memory 101 may include storing program area and storage data area, wherein storing program area can storage program area,
Application program needed at least one function；Storage data area, which can be stored, uses created data etc. according to terminal device.
In addition, memory 101 may include high-speed random access memory, it can also include nonvolatile memory.
The technical solution of the embodiment of the present disclosure can be embodied in the form of software products, which deposits
Storage in one storage medium, including one or more instruction is used so that computer equipment (can be personal computer,
Server or the network equipment etc.) execute embodiment of the present disclosure the method all or part of the steps.And storage above-mentioned is situated between
Matter can be non-transient storage media, comprising: USB flash disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), random
A variety of media that can store program code such as memory (RAM, RandomAccessMemory), magnetic or disk are accessed,
It is also possible to transitory memory medium.
Above description and attached drawing sufficiently illustrate embodiment of the disclosure, to enable those skilled in the art to practice
They.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment only represents
Possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can change.
The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The embodiment of the present disclosure
Range includes the entire scope of claims and all obtainable equivalents of claims.When for the application
When middle, although term " first ", " second " etc. may be used in this application to describe each element, these elements should not be by
To the limitation of these terms.These terms are only used to differentiate an element with another element.For example, not changing description
Meaning in the case where, first element can be called second element, and same, and second element can be called first element,
As long as " first element " that is occurred unanimously renames and " second element " occurred unanimously renames.First
Element and second element are all elements, but can not be identical element.Moreover, word used herein is only used for describing
Embodiment and it is not used in limitation claim.As used in the description in embodiment and claim, unless context
It clearly illustrates, otherwise "one" (a) of singular, "one" (an) and " described " (the) is intended to equally include plural shape
Formula.Similarly, term "and/or" refers to and associated lists comprising one or more as used in this specification
Any and all possible combination.In addition, when in the application, term " includes " (comprise) and its modification " packet
Include " (comprises) and/or feature, entirety, step, operation, element and/or group including the statement such as (comprising) fingers
The presence of part, but it is not excluded for one or more other features, entirety, step, operation, element, component and/or these point
The presence or addition of group.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method or equipment for including the element.Herein, each embodiment emphasis
What is illustrated can be the difference from other embodiments, and the same or similar parts in each embodiment can refer to each other.It is right
For the method disclosed in embodiment, product etc., if it is corresponding with method part disclosed in embodiment, related place
It may refer to the description of method part.
It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and
Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard
Part or software mode execute, and can depend on the specific application and design constraint of technical solution.The technical staff
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The range of the embodiment of the present disclosure.The technical staff can be understood that, for convenience and simplicity of description, foregoing description
The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein
It states.
In embodiments disclosed herein, disclosed method, product (including but not limited to device, equipment etc.) can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
Divide, can be only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or
Component can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.The unit as illustrated by the separation member can be or
Person, which may not be, to be physically separated, and component shown as a unit may or may not be physical unit
With in one place, or may be distributed over multiple network units.Portion therein can be selected according to the actual needs
Point or whole unit realize the present embodiment.In addition, each functional unit in the embodiments of the present disclosure can integrate at one
In processing unit, it is also possible to each unit and physically exists alone, a list can also be integrated in two or more units
In member.
The flow chart and block diagram in the drawings show system, the method and computer program products according to the embodiment of the present disclosure
Architecture, function and operation in the cards.In this regard, each box in flowchart or block diagram can represent one
A part of module, section or code, a part of the module, section or code include it is one or more for realizing
The executable instruction of defined logic function.In some implementations as replacements, function marked in the box can also be with
Occur different from the sequence marked in attached drawing.For example, two continuous boxes can actually be basically executed in parallel, they
Sometimes it can also execute in the opposite order, this can be depended on the functions involved.Flow chart and block diagram institute in the accompanying drawings
In corresponding description, operation corresponding to different boxes or step can also be to be different from sequence hair disclosed in description
Raw, there is no specific sequences between sometimes different operations or step.For example, two continuous operations or step actually may be used
To be basically executed in parallel, they can also be executed in the opposite order sometimes, this can be depended on the functions involved.Block diagram
And/or the combination of each box in flow chart and the box in block diagram and or flow chart, it can the function as defined in executing
Can or the dedicated hardware based system of movement realize, or can come using a combination of dedicated hardware and computer instructions real
It is existing.
Claims (11)
1. a kind of blind-guiding method characterized by comprising
Acquire environmental information；
The environmental information is analyzed, prompting message is obtained；With
The prompting message is broadcasted to user.
2. the method according to claim 1, wherein the environmental information includes one of following or a kind of
More than:
The distance between ambient video, user and object.
3. method according to claim 1 or 2, which is characterized in that further include:
It is positioned by positioning device.
4. according to the method described in claim 3, it is characterized in that, the prompting message includes one of following or a kind of
More than:
The distance between object type, user and object, information of road surface and location information.
5. according to the method described in claim 4, it is characterized by:
The distance between the user and object are obtained by ultrasonic sensor；The object type and the information of road surface are logical
It crosses and image recognition acquisition is carried out to the ambient video.
6. a kind of blind-guide device characterized by comprising
Acquisition module is configured as acquisition environmental information；
Processing unit is configured as analyzing the environmental information, obtains prompting message；With
Alarm set is configured as broadcasting the prompting message to user.
7. device according to claim 6, which is characterized in that the acquisition module includes one or one among following
More than:
Photographic device is configured as acquisition ambient video information；
Distance measuring sensor is configured as detection the distance between user and object.
8. device according to claim 6 or 7, which is characterized in that further include:
Positioning device is configured as obtaining location data and sends the location data to the processing unit.
9. device according to claim 8, which is characterized in that the prompting message includes one of following or a kind of
More than:
The distance between object type, user and object, information of road surface and location information.
10. device according to claim 6, it is characterised in that:
The processing unit is additionally configured to obtain the object type and institute by carrying out image recognition to the ambient video
State information of road surface.
11. a kind of guide hat, which is characterized in that including the described in any item devices of such as claim 6 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559451.1A CN110269787A (en) | 2019-06-26 | 2019-06-26 | A kind of blind-guiding method, device and cap |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559451.1A CN110269787A (en) | 2019-06-26 | 2019-06-26 | A kind of blind-guiding method, device and cap |
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| CN110269787A true CN110269787A (en) | 2019-09-24 |
Family
ID=67963259
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| CN201910559451.1A Pending CN110269787A (en) | 2019-06-26 | 2019-06-26 | A kind of blind-guiding method, device and cap |
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| CN111568710A (en) * | 2020-04-03 | 2020-08-25 | 重庆师范大学 | Voice blind guiding equipment |
| CN114159281A (en) * | 2022-01-06 | 2022-03-11 | 延安大学 | Device and method capable of realizing stair detection |
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