CN108245383A - The accurate air navigation aid of blind person based on internet - Google Patents
The accurate air navigation aid of blind person based on internet Download PDFInfo
- Publication number
- CN108245383A CN108245383A CN201611248350.5A CN201611248350A CN108245383A CN 108245383 A CN108245383 A CN 108245383A CN 201611248350 A CN201611248350 A CN 201611248350A CN 108245383 A CN108245383 A CN 108245383A
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- China
- Prior art keywords
- blind person
- rfid
- navigation
- internet
- module
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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
- A61H3/068—Sticks for blind persons
-
- 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
- A61H2003/063—Walking aids for blind persons with electronic detecting or guiding means with tactile perception
- A61H2003/065—Walking aids for blind persons with electronic detecting or guiding means with tactile perception in the form of braille
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Navigation (AREA)
Abstract
The accurate air navigation aid of blind person based on internet.Traditional blind man navigation device is mostly common walking stick, and blind person judges the direction of walking by beaing the object on ground and surrounding.The present invention using PXA270 as main control module, using RFID as core technology, using Internet of Things as the hand-held blind man navigation device of platform, the route of a RFID electronic label is made on sidewalk for visually impaired people, embedded system cures in memory, circuit system in device can be according to the information inquiry Relational database of input, the RFID navigation path of RFID electronic label most rationally and on sidewalk for visually impaired people is buried in generation one, and proceed by RFID navigation, and during blind person advances, the RFID label tag constantly read to matching, provides different promptings.Blind man navigation field of the present invention is specifically for use in the blind person based on RFID and holds navigation device.
Description
Technical field：
The present invention relates to a kind of navigation field more particularly to a kind of accurate air navigation aids of blind person based on internet.
Background technology：
Traditional blind man navigation device is mostly common walking stick, and blind person judges walking by beaing the object on ground and surrounding
Direction and whether stop, there are many drawbacks of this walking stick, its major defect be cannot find barrier farther out and
Hanging object in front of blind person, and the blind guiding system of domestic production at present is there is also similar problem, such as：Navigation with loud speaker
Rod, advantage are can to send out light at night, remind blind person's eye that passerby and driver, shortcoming are perishable, too sensitive, find out front obstacle
Mirror, advantage are small, and shortcoming is that measurement range is small, and blind person's trip problem annoyings all one's life of blind person always, and how safety is accurate
Really blind safety is helped to accurately arrive at destination, be implemented as the navigation that blind person provides accurate safety, solve blind person's trip
Matter of utmost importance.
Invention content：
The object of the present invention is to provide a kind of blind persons based on RFID to hold navigation device,
Above-mentioned purpose is realized by following technical scheme：
The accurate air navigation aid of blind person based on internet, using PXA270 as main control module, using RFID as core technology, with Internet of Things
For the hand-held blind man navigation device of platform, it is inconvenient to go on a journey for blind person, by device collection RFID navigation, blind person's input method, the intelligence
The functions such as the identification of energy road conditions, external data acquisition, voice prompt, mobile phone, wireless transmission, global location are integrated in one, described
Hand-held navigation device, combine advanced RFID Radio Frequency Identification Technology, be the whole precisely navigation of trip of blind person, be not only able to
Current location is positioned, and the route of a RFID electronic label is made on sidewalk for visually impaired people, prompts also to have to common road
The function of condition information intelligent analysis；The device uses various reliable and stable, strong antijamming capability embedded system circuits, embedded
Formula system cures in memory, and reliability is high, at low cost, small, low in energy consumption, when blind person goes on a journey, is read using walking stick
Current label is taken, determines current geographic position, the destination to be gone using blind person's Pinyin Input, and confirm and initially enter navigation,
Circuit system in device can generate one and most rationally and on sidewalk for visually impaired people buried according to the information inquiry Relational database of input
The RFID navigation path of RFID electronic label, and RFID navigation is proceeded by, and during blind person advances, constantly to matching
The RFID label tag read provides different promptings, including intersection, turn, traffic light intersection, landmark building, purpose
The promptings such as ground.
The accurate air navigation aid of blind person based on internet, the top of device case has power switch, described
The forepart of device case is connected with voice section and USB interface, and the side of the device case has button operation portion, institute
The rear portion for the device case stated is connected with Handheld Division, and the lower part of the device case has connecting portion, and the connecting portion connects
Rod body part is connected to, there is information feedback portion in the rod body part.
The accurate air navigation aid of blind person based on internet, the inside of the device case have circuit board, institute
Master controller PXA270-S, AT89C51 module, infrared receiving module, GPS module, ZigBee are respectively provided on the circuit board stated
Module, voice cue module and gsm module carry out external circuitry connection between module according to product manual by connecting circuit,
The infrared receiving module and the ZigBee module are connected to the information feedback portion by conducting wire respectively.
The accurate air navigation aid of blind person based on internet, the master controller using PXA270-S platforms and
AT89C51 modules, the USB interface is charged for walking stick and passes through its data for storing up Installed System Memory and exported, described
Information feedback portion includes antenna and infrared induction sensor, and the antenna is global positioning system antenna, and the button is grasped
Make portion as braille formal operations keyboard.
Beneficial effects of the present invention：
1. the hand-held navigation device of the present invention meets the trip requirements of blind person, and easy to operate, as long as understanding that braille can be only
The function of the vertical practical device, make blind person during traveling also can uppick about position and the tool of ambient environmental conditions
Body information.The present apparatus is to provide a kind of hand-held blind man navigation device based on RFID, it is intended to solve existing blind man navigation system
System can not accurately, safety the problem of being blind man navigation, the present apparatus is deposited road using the RFID technique under platform of internet of things
Storage is being converted into corresponding information of voice prompt, so as to fulfill accurate, safe navigation is provided for blind person in electronic tag
Purpose can solve the problems, such as the trip of blind person.
The hand-held navigation device of the present invention, hand-held device also have in daily and can make a phone call, receive calls, send
Short message, the function of short message reading, and equipped with Braille keyboard, facilitate blind person that can make a phone call and ask for help.
The hand-held navigation device of the present invention is further equipped with global positioning system on hand-held device, and resolution ratio reaches 5m, with
Anti- blind person goes out to wander away.
Description of the drawings：
Attached drawing 1 is the outline structural diagram of the present invention.
Attached drawing 2 is the internal electric functional block diagram of the present invention.
Attached drawing 3 is the display button figure under the telephony mode of the present invention.
Attached drawing 4 is the display button figure under the navigation pattern of the present invention.
Attached drawing 5 is the voice control circuit figure of the navigation device of the present invention.
In figure：1-device case；2-power switch；3-voice section；4-Handheld Division；5-USB connects
Mouthful；6-button operation portion；7-rod body part；8-information feedback portion；9-connecting portion；1-1-master controller PXA270-
S；1-2-AT89C51 modules；1-3-infrared receiving module；1-4-GPS module；1-5-ZigBee module；1-6
- voice cue module；1-7-gsm module.
Specific embodiment：
Embodiment 1：
The accurate air navigation aid of blind person based on internet, using PXA270 as main control module, using RFID as core technology, with Internet of Things
For the hand-held blind man navigation device of platform, it is inconvenient to go on a journey for blind person, by device collection RFID navigation, blind person's input method, the intelligence
The functions such as the identification of energy road conditions, external data acquisition, voice prompt, mobile phone, wireless transmission, global location are integrated in one, described
Hand-held navigation device, combine advanced RFID Radio Frequency Identification Technology, be the whole precisely navigation of trip of blind person, be not only able to
Current location is positioned, and the route of a RFID electronic label is made on sidewalk for visually impaired people, prompts also to have to common road
The function of condition information intelligent analysis；The device uses various reliable and stable, strong antijamming capability embedded system circuits, embedded
Formula system cures in memory, and reliability is high, at low cost, small, low in energy consumption, when blind person goes on a journey, is read using walking stick
Current label is taken, determines current geographic position, the destination to be gone using blind person's Pinyin Input, and confirm and initially enter navigation,
Circuit system in device can generate one and most rationally and on sidewalk for visually impaired people buried according to the information inquiry Relational database of input
The RFID navigation path of RFID electronic label, and RFID navigation is proceeded by, and during blind person advances, constantly to matching
The RFID label tag read provides different promptings, including intersection, turn, traffic light intersection, landmark building, purpose
The promptings such as ground.
Embodiment 2：
According to the accurate air navigation aid of the blind person based on internet described in embodiment 1, the top of device case 1 has power switch
2, the forepart of the device case is connected with voice section 3 and USB interface 5, and the side of the device case, which has, presses
Key operation portion 6, the rear portion of the device case are connected with Handheld Division 4, and the lower part of the device case has connecting portion 9,
The connecting portion is connected with rod body part 7, has information feedback portion 8 in the rod body part.
Embodiment 3：
The accurate air navigation aid of the blind person based on internet according to embodiment 2, the inside of the device case have electricity
Road plate is respectively provided with master controller PXA270-S 1-1, AT89C51 modules 1-2, infrared receiving module 1- on the circuit board
3rd, GPS module 1-4, ZigBee module 1-5, voice cue module 1-6 and gsm module 1-7, each module are carried out by connecting circuit
Connection, the infrared receiving module and the ZigBee module are connected to the information feedback portion by conducting wire respectively.
Embodiment 4：
The accurate air navigation aid of the blind person based on internet according to embodiment 2 or 3, the master controller uses
PXA270-S platforms and AT89C51 modules, the USB interface can be that walking stick charge and can will be in system by it
The data export of storage, the information feedback portion include antenna and infrared induction sensor, and the antenna is global location
System antenna, the button operation portion are braille formal operations keyboard.
Claims (4)
1. a kind of accurate air navigation aid of blind person based on internet, it is characterized in that：Using PXA270 as main control module, using RFID as core
Heart technology, using Internet of Things as the hand-held blind man navigation device of platform, it is inconvenient to go on a journey for blind person, and device collection RFID is led
The functions such as boat, the identification of blind person's input method, intelligent Road, external data acquisition, voice prompt, mobile phone, wireless transmission, global location
It is integrated in one, the hand-held navigation device combines advanced RFID Radio Frequency Identification Technology, is the whole essence of trip of blind person
Quasi- navigation, is not only able to position current location, and make the route of a RFID electronic label on sidewalk for visually impaired people, prompts
Also have the function of to common traffic information intellectual analysis；The device uses various reliable and stable, strong antijamming capability insertions
Formula circuit system, embedded system cure in memory, and reliability is high, at low cost, small, low in energy consumption, when blind person goes out
During row, current label is read using walking stick, determines current geographic position, the destination to be gone using blind person's Pinyin Input, and really
Recognize and initially enter navigation, the circuit system in device can generate one most rationally according to the information inquiry Relational database of input
And the RFID navigation path of RFID electronic label is buried on sidewalk for visually impaired people, and proceeds by RFID navigation, and advance in blind person
In the process, the RFID label tag constantly read to matching, provides different promptings, including intersection, turn, traffic lights road
The promptings such as mouth, landmark building, destination.
2. the accurate air navigation aid of the blind person according to claim 1 based on internet, it is characterized in that：The top of device case
With power switch, the forepart of the device case is connected with voice section and USB interface, the side of the device case
Face has button operation portion, and the rear portion of the device case is connected with Handheld Division, and the lower part of the device case, which has, to be connected
Socket part, the connecting portion are connected with rod body part, have information feedback portion in the rod body part.
3. the accurate air navigation aid of the blind person according to claim 2 based on internet, it is characterized in that：The device case
Inside there is circuit board, be respectively provided with master controller PXA270-S, AT89C51 module, infrared receiver on the circuit board
Module, GPS module, ZigBee module, voice cue module and gsm module pass through between module according to product manual and connect electricity
Road carries out external circuitry connection, and the infrared receiving module and the ZigBee module are connected to described by conducting wire respectively
Information feedback portion.
4. the accurate air navigation aid of the blind person according to claim 2 based on internet, it is characterized in that：The master controller
Using PXA270-S platforms and AT89C51 modules, the USB interface is charged for walking stick and passes through it and stored up Installed System Memory
Data export, the information feedback portion include antenna and infrared induction sensor, the antenna be global positioning system
Antenna, the button operation portion are braille formal operations keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248350.5A CN108245383A (en) | 2016-12-29 | 2016-12-29 | The accurate air navigation aid of blind person based on internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248350.5A CN108245383A (en) | 2016-12-29 | 2016-12-29 | The accurate air navigation aid of blind person based on internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108245383A true CN108245383A (en) | 2018-07-06 |
Family
ID=62721334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248350.5A Pending CN108245383A (en) | 2016-12-29 | 2016-12-29 | The accurate air navigation aid of blind person based on internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108245383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237533A (en) * | 2020-09-18 | 2021-01-19 | 许振逸 | Blind stick traffic guiding system for blind road |
| WO2022069926A1 (en) * | 2020-10-02 | 2022-04-07 | Nikjooy Majid | Blind stick with braille keyboard |
-
2016
- 2016-12-29 CN CN201611248350.5A patent/CN108245383A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237533A (en) * | 2020-09-18 | 2021-01-19 | 许振逸 | Blind stick traffic guiding system for blind road |
| WO2022069926A1 (en) * | 2020-10-02 | 2022-04-07 | Nikjooy Majid | Blind stick with braille keyboard |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |