CN205339481U - Blind appearance is led to wearable intelligence - Google Patents
Blind appearance is led to wearable intelligence Download PDFInfo
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- CN205339481U CN205339481U CN201620005813.4U CN201620005813U CN205339481U CN 205339481 U CN205339481 U CN 205339481U CN 201620005813 U CN201620005813 U CN 201620005813U CN 205339481 U CN205339481 U CN 205339481U
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Abstract
The utility model relates to a blind appearance is led to wearable intelligence adopts the STM32 singlechip as main control unit, has contained ultrasonic ranging module, voice broadcast module, GSM communication module, the accurate orientation module of GPS, bluetooth data transmission module, nine acceleration sensor six boards branches. Ranging module and major control system " divide and put it " have realized the portability of leading blind appearance, utilize ultrasonic module to detect the barrier to feed back through voice module, realize the accuracy of leading blind appearance and keep away the barrier, utilize nine acceleration sensor often walk with the blind person that the stroke is measured and with distance information recorded in storage module, realize the record and the navigation feature of distance, utilize the GSM module to realize that the blind person exchanges with the real -time of household, can convert text message into speech information and feed back to the blind person, also can receive and discern special instruction, realize that the household is to blind person positional information's real -time grasp and blind person's autonomic alarming function.
Description
Technical field
This utility model relates to a kind of wearable intelligent blind-guiding instrument, especially can realize the memory of blind person's short circuit journey and precision navigation and household grasps the intelligent blind-guiding instrument of blind person position informational function in real time.
Background technology
Blind person is as specific group in society, and owing to congenital or posteriori physiological defect loses the ability obtaining visual information, therefore, blind person is subject to very big restriction in daily life and safe trip.Along with the development of society, the living environment of people becomes increasingly complex, and traditional blind man's stick can not meet far away the trip of blind person, and blind person occurs the event of vehicle accident to occur repeatedly in recent years.A kind of convenient, easily the appearance of operation and highly reliable guide instrument is extremely urgent.
In order to assist blind safety to advance, improving their quality of life, people are carrying out the development of electronic blind-guiding system always.The electronic blind-guiding system occurred on market substantially can be divided into ultrasonic blind guiding instrument, mobile robot, Wearable apparatus for guiding blind and guiding type stick four class.But all in all, it is comparatively single all to there is function in every kind of blind guiding system, simple avoidance can only be realized, can not meeting the trip of blind person, volume is bigger, it has not been convenient to use, expensive deficiency such as grade, therefore no matter it is intelligent blind-guiding instrument huge market demand, or the contradiction of the guide accessory fallen behind and Modern Live, all will promote the fast development of electronic intelligence apparatus for guiding blind.
Utility model content
The purpose of this utility model is to develop a kind of simple to operate, compact, diverse in function, cheap, highly reliable wearable intelligent apparatus for guiding blind, it adopts STM32 single-chip microcomputer as master controller, contains ultrasonic ranging system, Bluetooth information transmission system, voice broadcasting system, GPS Precise Position System, the receive-transmit system of GSM teleinstruction, distance memory system etc..
Wherein, ultrasonic wave module realizes measuring in real time and feedback road conditions, voice module will feed back to blind person by the information of Bluetooth receptions, GPS module obtains the position coordinates of blind person, in conjunction with coordinate anti-system of looking into, Coordinate Conversion becomes the positional information of word, and in conjunction with gsm module, the positional information of blind person is sent to the equipment of initial bind, the route record that blind person is walked by acceleration transducer is in storage element, it is achieved the function that the record of distance information navigates with secondary.
Innovative point of the present utility model is in that:
This utility model adopts wearing mode, ultrasonic distance measuring module and master control system is split, and " divide and put it ", range finder module is placed on blind man's stick, and master control system is then placed on blind person by the mode dressed, and is carried out the transmission of data by bluetooth.
This utility model can realize blind person's real-time information exchange with his family and link up, household can send information by communication apparatus to blind person on the one hand, this utility model feeds back information to blind person by voice module, household can also pass through to send instruction, is feedbacked with the positional information sentencing the accuser to the punishment facing the person he falsely accused mark system acquisition by GPS after this utility model recognition instruction.On the other hand, after blind person runs into special circumstances, by by shortcut, this utility model will be sent to positional information and special warning statement on household's communication apparatus of binding in advance by gsm module.
Consider that GPS navigation system is walked the shorter and single problem of distance in some shortcoming that remote place cannot cover or precision is poor and blind person, this utility model can realize blind person and often walk record and the navigation feature of distance, utilize the system of acceleration transducer record go off daily track, system carries memory module, recordable travel position information, when blind person walks this section of distance again, it may be achieved the navigation of route.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the wearable intelligent blind-guiding instrument of this utility model.
Fig. 2 is the three dimensional structure schematic diagram of the wearable intelligent blind-guiding instrument of this utility model.
Fig. 3 is the simple and easy wearing figure of human body three-dimensional of this utility model wearable intelligent blind-guiding instrument.
In Fig. 1: 1 master control system, 2 bluetooth modules, 3 nine axle acceleration sensors, 4 memory element, 5GPS module, 6GSM module, 7 ultrasonic sensors, 8 voice announcers.
In Fig. 2: 1 ultrasonic distance measuring module, 2 blue tooth voice modules, 3 master controllers.
In Fig. 3: 1 blue tooth voice receptor, 2 master controllers, 3 are loaded with the blind-guiding stick of ultrasonic distance measuring module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The wearable intelligent blind-guiding instrument of this utility model adopts STM32 single-chip microcomputer as master controller, contains ultrasonic distance measuring module, voice broadcast module, GSM communication module, GPS pinpoint module, Bluetooth data transfer module, nine axle acceleration sensors etc..Below the implementation from three functions is illustrated.
1. common barrier avoiding function.The distance in blind person front with ground is measured by this utility model by ultrasonic wave module, and transfer data to master control system, when distance is less than the secure threshold set, namely illustrating to run into barrier, information can be fed back to blind person by bluetooth according to the orientation of barrier by master control system in the form of speech.
2. the record of travel information and navigation feature.The distance that blind person is often walked by available nine axle acceleration sensors of this utility model is divided into n node, by measuring and record the corner of distance between two nodes and node place, the information of this section of distance is recorded and is saved in storage module, when blind person walks this Duan Lu again time, the distance information stored can be directly invoked and coordinate the principle under common barrier avoiding function to carry out precision navigation.
3. exchange and warning function with the real-time of household.After gsm module receives Word message, the Word message received can be converted to voice messaging, by voice module, information be conveyed to blind person；After gsm module receives command information, can recognition instruction the positional information of blind person is sent to transmission instruction side according to instruction；When blind person runs into after special circumstances press shortcut, master control system can be pressed the content of shortcut according to blind person and positional information and certain content are sent to the communication apparatus of initial bind.
Claims (6)
1. a wearable intelligent blind-guiding instrument, it is characterized in that it is to adopt STM32 single-chip microcomputer as master control system, contain ultrasonic distance measuring module, voice broadcast module, GSM communication module, GPS pinpoint module, Bluetooth data transfer module, nine axle acceleration sensor six parts, ultrasonic distance measuring module and master control system split, " divide and put it ", ultrasonic distance measuring module is placed on blind man's stick, master control system is then placed on blind person by the mode dressed, achieve the portability of wearable intelligent blind-guiding instrument, utilize ultrasonic wave module that barrier is detected, and fed back by voice module, realize the accurate avoidance of apparatus for guiding blind；Nine axle acceleration sensors are utilized blind person often to walk stroke measurement and by distance information record in storage module, it is achieved the record of distance and navigation feature；Utilize gsm module to realize blind person to exchange with the real-time of household, Word message is converted to voice messaging and feeds back to blind person, receive and identify household and obtain the instruction of blind person position, blind person position information is fed back to its household, it is achieved the household's real-time grasp to blind person position information.
2. wearable intelligent blind-guiding instrument as claimed in claim 1, it is characterised in that range finder module is separated with master control system, alleviates the weight of blind man's stick, and master control system is designed as wearable, adds the convenience of global design.
3. wearable intelligent blind-guiding instrument as claimed in claim 1, it is characterised in that gsm module accepts the information that household sends, and by master control system, Word message is converted to voice messaging passes to blind person, it is achieved blind person's exchange with his family.
4. wearable intelligent blind-guiding instrument as claimed in claim 1, it is characterized in that gsm module accepts other communication apparatus and sends the instruction obtaining position come, and make a response rapidly, the positional information that GPS module positions is fed back to transmission instruction side, it is achieved the household's real-time acquisition to blind person position.
5. wearable intelligent blind-guiding instrument as claimed in claim 1, it is characterised in that utilize stroke that nine axle acceleration sensor record blind persons often walk and distance information is stored in a storage module.
6. wearable intelligent blind-guiding instrument as claimed in claim 1, it is characterised in that blind person calls to be stored in and often walks distance information in storage element, and this section of distance is carried out precision navigation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005813.4U CN205339481U (en) | 2016-01-05 | 2016-01-05 | Blind appearance is led to wearable intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005813.4U CN205339481U (en) | 2016-01-05 | 2016-01-05 | Blind appearance is led to wearable intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339481U true CN205339481U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005813.4U Expired - Fee Related CN205339481U (en) | 2016-01-05 | 2016-01-05 | Blind appearance is led to wearable intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339481U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089489A (en) * | 2017-11-16 | 2018-05-29 | 南京邮电大学 | A kind of Multifunctional blind person guiding equipment |
| CN109199807A (en) * | 2018-09-29 | 2019-01-15 | 艾炜伦 | A kind of wearable device for early warning and navigation |
| CN109998874A (en) * | 2019-04-24 | 2019-07-12 | 广东海洋大学 | A kind of intelligent blind-guiding device |
| CN110974641A (en) * | 2019-12-24 | 2020-04-10 | 中南民族大学 | Intelligent walking stick system integrating machine learning and Internet of things technology for blind people |
| CN112274400A (en) * | 2020-11-18 | 2021-01-29 | 郑州大学 | Intelligent blind guiding system |
-
2016
- 2016-01-05 CN CN201620005813.4U patent/CN205339481U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089489A (en) * | 2017-11-16 | 2018-05-29 | 南京邮电大学 | A kind of Multifunctional blind person guiding equipment |
| CN109199807A (en) * | 2018-09-29 | 2019-01-15 | 艾炜伦 | A kind of wearable device for early warning and navigation |
| CN109998874A (en) * | 2019-04-24 | 2019-07-12 | 广东海洋大学 | A kind of intelligent blind-guiding device |
| CN109998874B (en) * | 2019-04-24 | 2024-05-14 | 广东海洋大学 | Intelligent blind guiding device |
| CN110974641A (en) * | 2019-12-24 | 2020-04-10 | 中南民族大学 | Intelligent walking stick system integrating machine learning and Internet of things technology for blind people |
| CN112274400A (en) * | 2020-11-18 | 2021-01-29 | 郑州大学 | Intelligent blind guiding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170105 |