CN204814723U - Lead blind system - Google Patents
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- CN204814723U CN204814723U CN201520517576.5U CN201520517576U CN204814723U CN 204814723 U CN204814723 U CN 204814723U CN 201520517576 U CN201520517576 U CN 201520517576U CN 204814723 U CN204814723 U CN 204814723U
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Abstract
The utility model provides a lead blind system includes: the stick, the stick is including setting up in touch sensor and the place ahead ground obstacle detection sensor of stick bottom, setting up in the warning flash light and the sensor signal transport module on stick upper portion, wearable equipment, wearable equipment is including setting up camera, the video signal transport module on wearable equipment body, the centralized control machine, wireless communication module, GPS module and voice processing module are drawn together to the centralized control press packed bale, wireless communication module respectively with sensor signal transport module, video signal transport module wireless connection, voice processing module is connected with wireless communication module, GPS module respectively, voice processing module includes receiving element, processing unit and transmitting element. This application not only can realize the tradition and lead the function of blind equipment, can also realize mutual type of intelligence navigation for the blind person also can experience more services, improves blind person's user experience.
Description
Technical field
The application relates to electronics technology for guiding blind field, particularly relates to a kind of blind guiding system.
Background technology
There is various electronics guide equipment in prior art, these equipment mainly by increasing sonar on guide-stick for blind people, first-class device of making a video recording, detect the barrier of road, thus realize electronics blind man navigation, avoid blind person and barrier to collide.
And existing guide scheme main purpose is alternative seeing-eye dog, complete simple navigation feature, function is comparatively single, and blind person uses or has inconvenience, and Consumer's Experience is not good.
Prior art deficiency is:
Existing guide equipment can only complete the functions such as simple detection of obstacles, and Consumer's Experience is not good.
Summary of the invention
The embodiment of the present application proposes a kind of blind guiding system, can only complete the functions such as simple detection of obstacles, the technical problem that Consumer's Experience is not good to solve guide equipment in prior art.
The embodiment of the present application provides a kind of blind guiding system, comprising:
Walking stick, described walking stick comprises and is arranged at touch sensor bottom walking stick and front ground obstacle detecting sensor, the hazard warning flasher being arranged at walking stick top and sensor signal transport module; Described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor respectively, and described sensor signal transport module is connected with described touch sensor, described front ground obstacle detecting sensor respectively;
Wearable device, described wearable device comprises and is arranged on photographic head on wearable device body and video signal transmission module, and described video signal transmission module is connected with described photographic head, and described photographic head is for detecting barrier and traffic light signal;
Center control machine, described center control machine comprises wireless communication module, global position system GPS module and speech processing module; Described wireless communication module respectively with described sensor signal transport module, the wireless connections of described video signal transmission module, for receiving the signal that described walking stick and described wearable device obtain; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick and/or described wearable device are obtained be sent to cloud server process and after receiving result feedback user.
The embodiment of the present application provides a kind of blind guiding system, comprising:
Walking stick, described walking stick comprises the touch sensor be arranged on walking stick body, front ground obstacle detecting sensor, photographic head, hazard warning flasher and signal transmission module, described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor and described photographic head respectively, and described signal transmission module is connected with described touch sensor, described front ground obstacle detecting sensor and described photographic head respectively; Described photographic head is for detecting barrier and traffic light signal;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and described signal transmission module wireless connections, for receiving the signal of described walking stick transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick are obtained be sent to cloud server process and after receiving result feedback user.
The embodiment of the present application provides a kind of blind guiding system, comprising:
Wearable device, described wearable device comprises the photographic head be arranged on wearable device body, hazard warning flasher and video signal transmission module, described hazard warning flasher is connected with described photographic head, described video signal transmission module is connected with described photographic head, and described photographic head is for detecting barrier and traffic light signal;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and the wireless connections of described video signal transmission module, for receiving the signal of described wearable device transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, be sent to cloud server process for the signal described phonetic order and described wearable device obtained and feed back to user after receiving result.
Beneficial effect is as follows:
The blind guiding system that the embodiment of the present application provides, by being arranged at touch sensor on walking stick and front ground obstacle sensor, the ground detection function of traditional guide equipment can be realized, or, by the photographic head on wearable device, the detection of road surface moving obstacle and the detection of traffic light signal can be realized, can also by the speech processing module of center control machine, receive user speech instruction and provide voice feedback, or provide voice feedback by described phonetic order being sent to cloud server in the lump with the signal got with the transmitting element of cloud server wireless connections by after cloud server process, realize interactive class intelligent navigation, the blind guiding system that the embodiment of the present application provides is no longer simple avoiding barrier, the simple navigation features such as sidewalk for visually impaired people guide or traffic light prompting, by increasing speech processing module, thus realize the mutual of speech processing module and cloud server, make blind person also can experience more service, improve the Consumer's Experience of blind person.
Accompanying drawing explanation
The specific embodiment of the application is described below with reference to accompanying drawings, wherein:
Fig. 1 shows the structural representation one of blind guiding system in the embodiment of the present application;
Fig. 2 shows the use schematic diagram of blind guiding system in the embodiment of the present application;
Fig. 3 shows the scene schematic diagram of blind guiding system in the embodiment of the present application;
Fig. 4 shows the structural representation two of blind guiding system in the embodiment of the present application;
Fig. 5 shows the structural representation three of blind guiding system in the embodiment of the present application.
Detailed description of the invention
In order to the technical scheme and advantage that make the application are clearly understood, be described in more detail below in conjunction with the exemplary embodiment of accompanying drawing to the application, obviously, described embodiment is only a part of embodiment of the application, instead of all embodiments is exhaustive.And when not conflicting, the embodiment in this explanation and the feature in embodiment can be combined with each other.
For the deficiencies in the prior art, the embodiment of the present application proposes a kind of blind guiding system, is described below.
Fig. 1 shows the structural representation of blind guiding system in the embodiment of the present application, and as shown in the figure, described blind guiding system can comprise:
Walking stick, described walking stick comprises and is arranged at touch sensor bottom walking stick and front ground obstacle detecting sensor, the hazard warning flasher being arranged at walking stick top and sensor signal transport module; Described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor respectively, and described sensor signal transport module is connected with described touch sensor, described front ground obstacle detecting sensor respectively;
Wearable device, described wearable device comprises the photographic head be arranged on wearable device body, video signal transmission module, and described video signal transmission module is connected with described photographic head;
Center control machine, described center control machine comprises wireless communication module, global position system GPS module and speech processing module; Described wireless communication module respectively with described sensor signal transport module, the wireless connections of described video signal transmission module, for receiving the signal that described walking stick and described wearable device obtain; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick and/or described wearable device are obtained be sent to cloud server process and after receiving result feedback user.
Can integrated camera on wearable device in the embodiment of the present application, to carry out camera monitoring to frontal scene in real time, described photographic head can detect front moving obstacle, can also carry out the detection of the photochromic signals such as traffic lights.Above-mentioned detection of obstacles, photographic head detection etc. all can adopt detection mode of the prior art to realize, and the application does not repeat at this.
In concrete enforcement, can according to the actual needs of blind person, hobby etc., select the wearable devices such as the helmet (or medicated cap), glasses, belt, blind person selectively can select the equipment oneself liked, and improves Consumer's Experience further.
The signal that walking stick, wearable device obtain can integrate by center control machine, receive the phonetic order of user in speech processing module after, be sent to high in the clouds together with the signal that phonetic order, walking stick and wearable device can be obtained etc., be convenient to high in the clouds and process.Such as: when blind person wants to search neighbouring dining room, directly can send instruction by voice, after center control machine receives " searching neighbouring dining room " this phonetic order, the scenic picture etc. that the user current location utilizing GPS module to determine, photographic head obtain can be sent to high in the clouds together, determine neighbouring dining room by high in the clouds and provide navigation way, constantly blind person can also be pointed out, to guarantee that blind person can find neighbouring dining room safely, fast in blind person's traveling process.
Adopt the blind guiding system that the embodiment of the present application provides, by being arranged at touch sensor on walking stick and front ground obstacle sensor, the ground detection function of traditional guide equipment can be realized, by the photographic head on wearable device, the detection of road surface moving obstacle and the detection etc. of traffic light signal can be realized, can also by the speech processing module of center control machine, receive user speech instruction and provide voice feedback, or provide voice feedback by described phonetic order being sent to cloud server in the lump with the signal got with the transmitting element of cloud server wireless connections by after cloud server process, realize interactive class intelligent navigation, the blind guiding system that the embodiment of the present application provides is no longer simple avoiding barrier, the simple navigation features such as sidewalk for visually impaired people guide or traffic light prompting, by increasing speech processing module, thus realize the mutual of speech processing module and cloud server, make blind person also can experience more service, improve the Consumer's Experience of blind person.
In enforcement, described walking stick or described wearable device also comprise gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described walking stick or described wearable device; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit and described wireless communication module wireless connections, for transmitting the judged result of described judging unit; Described wireless communication module also for when the angle of inclination of described walking stick or described wearable device is greater than predetermined threshold value, sends a warning message to default contact person.
In case of emergency the contact person such as household or First aid station can also be automatically contacted in the embodiment of the present application, emergency can detect angle of inclination by the gyroscope be arranged on walking stick, wearable device, changed by the rapid posture of walking stick, wearable device, judge whether blind person falls, also can directly notify that center control machine contacts corresponding personnel by the verbal announcement receiving user.
Inventor notices in invention process, in prior art exist adopt acceleration transducer come detection speed change determine the scheme whether blind person falls, but often there is erroneous judgement in this scheme, such as, although acceleration may reach detection threshold when blind person bends over, really do not fall, and when blind person's situation such as to fall in a swoon occurs, do not have the sharply change of speed in most cases, but the angle of walking stick or wearable device necessarily has tilt variation.So whether inventor expects adopting the judgement of angle change to fall to detect blind person, more accurately, can reduce erroneous judgement.
In enforcement, described in be arranged on photographic head on wearable device body can be 3D photographic head.
In concrete enforcement, the photographic head be arranged on wearable device body can be 3D photographic head, because 3D photographic head is integrated with depth information, can detect current scene more accurately in use.Wearable device can also adopt the mode arranging a front-facing camera, a post-positioned pick-up head.
In enforcement, described front ground obstacle detecting sensor can be ultrasonic sensor, infrared ray sensor or laser sensor.
The embodiment of the present application can according to traditional use habit of blind person, and integrated sonar set bottom walking stick, carries out the detection of front ground obstacle by modes such as existing ultrasound wave, laser, infrared ray.Concrete testing process, the application does not repeat at this.
Fig. 2 shows the use schematic diagram of blind guiding system in the embodiment of the present application, as shown in the figure, blind guiding system can comprise walking stick, medicated cap, mobile phone and earphone, holds walking stick, wears medicated cap, carries with a mobile phone in this scene in blind person's hands, can also ear plugged earphone.
Be provided with touch sensor 1 bottom described walking stick, may be used for robot and imitate feeling function, judge the concavo-convex situation in road surface by walking stick with direct contact the on ground.
In addition, preceding object thing checkout gear 2 is also provided with in walking stick lower end, can be specifically sonar set, ultrasonic sensor, infrared ray sensor, laser sensor etc., by forwards sending sound wave, infrared ray or laser and according to reflection case, judging whether have barrier to exist in the certain limit of front.
Described walking stick top is provided with gyroscope 3, when the hand-held walking stick of blind person walks upright, gyroscope can be set to normal condition, is abnormal emergency, is considered as blind person and drops to when can also pre-set described walking stick traverse, when blind person bends over to pick up thing, walking stick is in certain angle of inclination, and described gyroscope 3 detects that angle changes, but angle change does not reach threshold value (angle during traverse), therefore can not send alarm, avoid the generation of erroneous judgement situation.
Described walking stick top can also be provided with hazard warning flasher 4, can when the equipment Inspections such as touch sensor 1, preceding object thing checkout gear 2 or gyroscope 3 be to abnormal conditions, can reminding blind in time, the passerby of surrounding can also be pointed out to dodge blind person in time by modes such as blinking lights or assistance etc. of coming.
The mobile phone 6 that blind person carries with, the voice of video signal that the 3D photographic head 7 on sensor signal that walking stick transmitted by sensor signal transport module 5, medicated cap transmits and blind person can be received, and give feedback to blind person in time, or be sent to high in the clouds and feed back blind person after receiving high in the clouds response, the acoustic information of feedback blind person can export to blind person by earphone 8.
Fig. 3 shows the scene schematic diagram of blind guiding system in the embodiment of the present application, as shown in the figure, time when blind person walks on road, whether touch sensor can have and to cave in or protruding by detecting ground with the contact on ground, and preceding object thing checkout gear then can detect front and whether have barrier (stone as shown in Figure 3) by sending sound wave, infrared ray or laser etc.In addition, hazard warning flasher is when detecting that any one equipment reaches alarm threshold value, and all can give the alarm sound or blinking light.Blind person be branded as on photographic head in the traveling process of blind person, surrounding can be caught at any time, and center control machine (as: mobile phone) can be transferred to.The built-in GPS module of center control machine, can position the current location of blind person, center control machine can also carry out alternately with high in the clouds, or direct and medical service organ, family, First aid station etc. contact, center control machine also can come contact with medical service organ etc. by high in the clouds.
Based on same inventive concept, a kind of blind guiding system is additionally provided in the embodiment of the present application, the principle of dealing with problems due to these equipment is similar to above-mentioned blind guiding system, and therefore the enforcement of these equipment see the enforcement of above-mentioned blind guiding system, can repeat part and repeat no more.
Fig. 4 shows the structural representation two of blind guiding system in the embodiment of the present application, and as shown in the figure, described blind guiding system can comprise:
Walking stick, described walking stick comprises the touch sensor be arranged on walking stick body, front ground obstacle detecting sensor, photographic head, hazard warning flasher and signal transmission module, described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor and described photographic head respectively, and described signal transmission module is connected with described touch sensor, described front ground obstacle detecting sensor and described photographic head respectively;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and described signal transmission module wireless connections, for receiving the signal of described walking stick transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick are obtained be sent to cloud server process and after receiving result feedback user.
In enforcement, described walking stick body can also be provided with gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described walking stick; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit is connected with described wireless communication module, for transmitting the judged result of described judging unit; Described wireless communication module can also be used for, when the angle of inclination of described walking stick is greater than predetermined threshold value, sending a warning message to default contact person.
In enforcement, described in be arranged on photographic head on walking stick body can be 3D photographic head.
In enforcement, described front ground obstacle detecting sensor can be ultrasonic sensor, infrared ray sensor or laser sensor.
Based on same inventive concept, a kind of blind guiding system is additionally provided in the embodiment of the present application, the principle of dealing with problems due to these equipment is similar to above-mentioned blind guiding system, and therefore the enforcement of these equipment see the enforcement of above-mentioned blind guiding system, can repeat part and repeat no more.
Fig. 5 shows the structural representation three of blind guiding system in the embodiment of the present application, and as shown in the figure, described blind guiding system can comprise:
Wearable device, described wearable device comprises the photographic head be arranged on wearable device body, hazard warning flasher and video signal transmission module, and described hazard warning flasher is connected with described photographic head, and described video signal transmission module is connected with described photographic head;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and the wireless connections of described video signal transmission module, for receiving the signal of described wearable device transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, be sent to cloud server process for the signal described phonetic order and described wearable device obtained and feed back to user after receiving result.
In concrete enforcement, described in be arranged on photographic head on wearable device body can be 3D photographic head.
In enforcement, described wearable device body can also be provided with gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described wearable device; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit and described wireless communication module wireless connections, for transmitting the judged result of described judging unit; Described wireless communication module can also be used for, when the angle of inclination of described wearable device is greater than predetermined threshold value, sending a warning message to default contact person.
For convenience of description, each several part of the above device is divided into various module or unit to describe respectively with function.Certainly, the function of each module or unit can be realized in same or multiple software or hardware when implementing the application.
The embodiment of the present application provides three kinds of blind guiding systems based on same inventive concept, these three kinds of blind guiding systems can be selected according to the actual needs of blind person, such as: for older or that legs and feet are inconvenient blind person, the blind guiding system of walking stick+wearable device+center control machine can be adopted; Be branded as if uncomfortable, the blind guiding system of walking stick+center control machine can also be adopted; The blind person of or uncomfortable adept cane less for the age, then can adopt the blind guiding system of wearable device+center control machine.
To sum up, the embodiment of the present application provides the blind guiding system of three kinds of implementations, on the basis of existing traditional guide equipment, add new function, not only can realize the seeing-eye dog functions such as traditional detection road obstacle, interactive voice can also be realized, and locate in conjunction with GPS, by blind person position and current detection to scene signals etc. send to high in the clouds, so that high in the clouds promptly can be responded the instruction of blind person, the realization location utilizing high in the clouds resource more intelligent, search, the functions such as navigation, the Intelligent life making blind person also can enjoy normal person to enjoy, improve Consumer's Experience.
In above-described embodiment, existing Functional Unit device blocks all can be adopted to implement.Such as, sensor signal transport module, video signal transmission module, wireless communication module can be all the components and parts that equipment that any one possesses signal transfer functions all possesses; As for the receiving element of speech processing module, existing phonetic incepting components and parts can be adopted, at least, the microphone in existing mobile terminal just possess the components and parts realizing this function; Meanwhile, what the phonetic order process that processing unit carries out etc. adopted is all existing technological means, and those skilled in the art design and develop can realize through accordingly; GPS module, be then the components and parts that equipment that any one possesses global positioning function all possesses, at least, existing vehicle mounted guidance, smart mobile phone etc. all possess the components and parts realizing this function.
Those skilled in the art should understand, the embodiment of the application can be provided as method, system or computer program.Therefore, the application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The application describes with reference to according to the flow chart of the method for the embodiment of the present application, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although described the preferred embodiment of the application, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Claims (10)
1. a blind guiding system, is characterized in that, comprising:
Walking stick, described walking stick comprises and is arranged at touch sensor bottom walking stick and front ground obstacle detecting sensor, the hazard warning flasher being arranged at walking stick top and sensor signal transport module; Described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor respectively, and described sensor signal transport module is connected with described touch sensor, described front ground obstacle detecting sensor respectively;
Wearable device, described wearable device comprises and is arranged on photographic head on wearable device body and video signal transmission module, and described video signal transmission module is connected with described photographic head;
Center control machine, described center control machine comprises wireless communication module, global position system GPS module and speech processing module; Described wireless communication module respectively with described sensor signal transport module, the wireless connections of described video signal transmission module, for receiving the signal that described walking stick and described wearable device obtain; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick and/or described wearable device are obtained be sent to cloud server process and after receiving result feedback user.
2. blind guiding system as claimed in claim 1, it is characterized in that, described walking stick or described wearable device also comprise gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described walking stick or described wearable device; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit and described wireless communication module wireless connections, for transmitting the judged result of described judging unit; Described wireless communication module also for when the angle of inclination of described walking stick or described wearable device is greater than predetermined threshold value, sends a warning message to default contact person.
3. blind guiding system as claimed in claim 1, is characterized in that, described in the photographic head be arranged on wearable device body be 3D photographic head.
4. blind guiding system as claimed in claim 1, it is characterized in that, described front ground obstacle detecting sensor is ultrasonic sensor, infrared ray sensor or laser sensor.
5. a blind guiding system, is characterized in that, comprising:
Walking stick, described walking stick comprises the touch sensor be arranged on walking stick body, front ground obstacle detecting sensor, photographic head, hazard warning flasher and signal transmission module, described hazard warning flasher is connected with touch sensor, front ground obstacle detecting sensor and described photographic head respectively, and described signal transmission module is connected with described touch sensor, described front ground obstacle detecting sensor and described photographic head respectively;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and described signal transmission module wireless connections, for receiving the signal of described walking stick transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, the signal for described phonetic order and described walking stick are obtained be sent to cloud server process and after receiving result feedback user.
6. blind guiding system as claimed in claim 5, it is characterized in that, described walking stick body is also provided with gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described walking stick; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit is connected with described wireless communication module, for transmitting the judged result of described judging unit; Described wireless communication module also for when the angle of inclination of described walking stick is greater than predetermined threshold value, sends a warning message to default contact person.
7. blind guiding system as claimed in claim 5, is characterized in that, described in the photographic head be arranged on described walking stick body be 3D photographic head.
8. blind guiding system as claimed in claim 5, it is characterized in that, described front ground obstacle detecting sensor is sonar set, ultrasonic sensor, infrared ray sensor or laser sensor.
9. a blind guiding system, is characterized in that, comprising:
Wearable device, described wearable device comprises the photographic head be arranged on wearable device body, hazard warning flasher and video signal transmission module, and described hazard warning flasher is connected with described photographic head, and described video signal transmission module is connected with described photographic head;
Center control machine, described center control machine comprises wireless communication module, GPS module and speech processing module; Described wireless communication module and the wireless connections of described video signal transmission module, for receiving the signal of described wearable device transmission; Described speech processing module is connected with described wireless communication module, GPS module respectively, and described speech processing module comprises receiving element, processing unit and transmitting element, the phonetic order that described receiving element sends for receiving user; Described processing unit is used for processing described phonetic order; Described transmitting element and cloud server wireless connections, be sent to cloud server process for the signal described phonetic order and described wearable device obtained and feed back to user after receiving result.
10. blind guiding system as claimed in claim 9, it is characterized in that, described wearable device body is also provided with gyroscope, and described gyroscope comprises detecting unit, judging unit and transmission unit, and described detecting unit is for detecting the angle of inclination of described wearable device; Described judging unit is for judging whether described angle of inclination is greater than predetermined threshold value; Described transmission unit and described wireless communication module wireless connections, for transmitting the judged result of described judging unit; Described wireless communication module also for when the angle of inclination of described wearable device is greater than predetermined threshold value, sends a warning message to default contact person.
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| CN201520517576.5U CN204814723U (en) | 2015-07-16 | 2015-07-16 | Lead blind system |
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| CN201520517576.5U CN204814723U (en) | 2015-07-16 | 2015-07-16 | Lead blind system |
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| CN105832501A (en) * | 2016-03-23 | 2016-08-10 | 京东方科技集团股份有限公司 | Blind person navigation method and blind person navigation equipment |
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| CN106236523A (en) * | 2016-07-25 | 2016-12-21 | 宁德师范学院 | A kind of glasses for guiding blind system |
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