CN203564489U - Crutch for the blind - Google Patents
Crutch for the blind Download PDFInfo
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- CN203564489U CN203564489U CN201320484967.2U CN201320484967U CN203564489U CN 203564489 U CN203564489 U CN 203564489U CN 201320484967 U CN201320484967 U CN 201320484967U CN 203564489 U CN203564489 U CN 203564489U
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- navigation
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Abstract
A crutch for the blind comprises a crutch body and a signal emission card. The crutch body includes a handle and a stick body. The handle has a voice portion including a voice module, a microphone and a loudspeaker. The stick body is equipped with an RFID module, infrared range finding portions, a GPS navigation module and a control portion which is used for controlling the voice portion, the GPS navigation module, the infrared range finding portions and the RFID module. The microphone is used for inputting a destination instruction voice, and the loudspeaker is used for outputting an indication voice. The signal emission card includes a signal emission portion having an antenna and an emission module used for emitting identification signals. The RFID module is used for receiving identification signals. The GPS navigation module is used for navigation. The infrared range finding portions includes multiple range finding modules disposed at different positions of the stick body and used for finding ranges of barriers.
Description
Technical field
This utility model is specifically related to a kind of multifunctional blind crutch that navigates, can be looked for phonetic function.
Background technology
Publication number is that the invention of 102920571A is a kind of blind-man crutch with detecting obstacles and alarm device, comprises crutch body, in the bottom of crutch body, is provided with infrared range-measurement system, and infrared distance measurement is for surveying the distance of crutch body apart from the barrier in front; In crutch body, phonetic alarm device is housed, for the distance of voice message barrier; Switch is equipped with at the handle place of crutch body, and switch is for opening or cut out infrared range-measurement system and phonetic alarm device; The battery that infrared range-measurement system and phonetic alarm device power supply are housed in crutch body, infrared range-measurement system, connects by wire between phonetic alarm device, switch and battery; On the handle of crutch body, small bell is housed.The present invention measures by infrared range-measurement system after the distance of barrier, signal is transferred to phonetic alarm device, the phonetic alarm device prompting user of sounding, the user pan of can also ringing a bell is driven lived barrier, has greatly improved blind person's walking safety.
Granted publication number is that the utility model of CN202740341 relates to a kind of blind-man crutch.Comprise handle and cane bar, the middle part of handle is vertical with cane bar to be made into integration, and one end of handle is provided with radar system, the other end is provided with speech player, cane bar is hollow lever, is built-in with speech GPS navigation system and charging voltage, and the body of rod one side is provided with the controlled button of GPS navigation and on and off switch.This blind-man crutch, simple in structure, function is multiplex, can give blind person's guide passage, reduces probability lost and that meet accident.
The shortcoming of prior art is that crutch that can Voice Navigation can not find range, can not detect barrier, the crutch of the measurement barrier of finding range can not provide GPS navigation, and current crutch does not all also possess by search function simultaneously, make, when forgetting the place that crutch is placed, can not search out easily.
Utility model content
In order to address the above problem, this utility model provides a kind of blind-man crutch, combines voice broadcast, GPS navigation, multiple point distance measurement detecting obstacles and looks for positioning function.The RFID module that it adopts makes crutch have the function that can be looked for, also by voice module, combines with GPS navigation module, and voice module combines with infrared distance measurement module, realizes the navigation and the barrier alarm function that are applicable to blind person.
In order to achieve the above object, this utility model has adopted following technical scheme:
A kind of blind-man crutch device, comprise crutch body, there is such feature, also comprise: signal transmitting card, crutch body comprises handle and cane body, handle has voice portion, contain voice module, mike and loudspeaker, cane body has RFID module, infrared distance measurement portion, GPS navigation module and control part, control part is used for controlling voice portion, GPS navigation module, infrared distance measurement portion and RFID module, mike is used for inputting destination's instruction voice, loudspeaker are used for exporting indication voice, indication voice contain crutch position indication voice, navigation indication voice, obstacle distance indication voice, voice module is used for destination's instruction voice and corresponding numeral, indication voice are changed with corresponding digital signal, signal transmitting card comprises signal emission part, signal emission part has antenna and transmitter module, be used for launching identification signal, RFID module is used for receiving identification signal, control part sends crutch position digital index signal according to identification signal to voice module, and convert thereof into crutch position indication voice by voice module, further by loudspeaker, export again, GPS navigation module is used for navigating, after mike input destination instruction voice, voice module converts thereof into destination's digital signal and returns to control part, control part sends it to GPS navigation module again and starts navigation, the navigation signal that control part returns according to GPS navigation module again sends the digital index signal of corresponding navigation to voice module, and convert thereof into navigation indication voice by voice module, further by loudspeaker, export again, infrared distance measurement portion comprises a plurality of range finder modules, be separately positioned on the different parts of cane body, for barrier is found range, the distance measuring signal that control part sends according to range finder module sends obstacle distance numeral index signal to voice module, and convert thereof into obstacle distance indication voice by voice module, further by loudspeaker, export again.
In addition, blind-man crutch device of the present utility model, can also have such feature: a plurality of range finder modules are three.
The effect of utility model and effect
The blind-man crutch relating to according to this utility model, it has adopted RFID module, and RFID module receives identification signal, sends prompting sound, thereby make crutch have the function that can be looked for by the conversion of voice module; Also, by the combining of voice module and GPS navigation module, realize and only by voice, just can input destination, thereby convenient realization is applicable to blind person's navigation feature; And combine with infrared distance measurement module by voice module, realize the barrier alarm function that is applicable to blind person.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blind-man crutch of the present embodiment; And
Fig. 2 is the structural representation of the card that transmits of the present embodiment.
The specific embodiment
Following examples are specifically addressed this utility model by reference to the accompanying drawings.
Fig. 1 is the structural representation of blind-man crutch.
Blind-man crutch device as shown in Figure 1, comprise crutch body 1 and signal transmitting card 10, crutch body comprises handle 2 and cane body 3, handle 2 has voice portion 4 and crutch switch 5, voice module 4a is contained in voice portion 4, mike 4b and loudspeaker 4c, crutch switch 5 is the main switch of all circuit in crutch, cane body 3 has RFID module 6, infrared distance measurement portion 7, GPS navigation module 8 and control part 9, control 9 for controlling voice portion 4, GPS navigation module 8, infrared distance measurement portion 7 and RFID module 6, mike 4b is used for inputting destination's instruction voice, loudspeaker 4c is used for exporting indication voice, indication voice contain crutch position indication voice, navigation indication voice, obstacle distance indication voice, voice module 4a is used for destination's instruction voice, indication voice and corresponding digital signal are changed.In addition, in crutch body, also there is the first power supply 13, be used to all circuit in crutch body that power supply is provided.
Fig. 2 is the structural representation of the card that transmits of the present embodiment.
As shown in Figure 2, signal transmitting card 10 comprises signal emission part 11 and card switch 12, and signal emission part 11 has antenna 11a and transmitter module 11b, and for launching identification signal, card switch 12 is for the connection of control signal radiating circuit.In addition, in signal transmitting card 10, also having second source 14, is the circuit supply in signal transmitting card.
In the present embodiment, RFID module 6 is for receiving identification signal, control part 9 sends crutch position digital index signal according to identification signal to voice module 4a, and converts thereof into crutch position indication voice by voice module 4a, more further by loudspeaker, exports.
GPS navigation module 8 is for navigating, after mike 4b input destination instruction voice, voice module 4a converts thereof into destination's digital signal and returns to control part 9, control part 9 sends it to GPS navigation module 8 again and starts navigation, control part 9 sends the digital index signal of corresponding navigation according to 8 navigation signals that return of GPS navigation mould to voice module again, and convert thereof into navigation indication voice by voice module, more further by loudspeaker 4c, export.
Infrared distance measurement portion 7 comprises three range finder modules, be separately positioned on the position, upper, middle and lower of cane body, for barrier is found range, the distance measuring signal that control part 9 sends according to range finder module sends obstacle distance numeral index signal to voice module 4a, and convert thereof into obstacle distance indication voice by voice module 4a, more further by loudspeaker 4c, export.
In the present embodiment, when pressing main switch 5, the circuit in crutch is connected, and navigation feature starts, and user can carry out destination's phonetic entry by the mike 4b on handle, and infrared distance measurement function starts simultaneously, and infrared distance measurement module is measured the distance of barrier.
When carrying out GPS navigation, after mike 4b input destination instruction voice, voice module converts thereof into destination's digital signal and returns to control part 9, control part 9 calls GPS navigation module and starts navigation, the navigation signal that control part 9 returns according to GPS navigation module sends the digital index signal of corresponding navigation to voice module, and convert thereof into navigation indication voice by voice module, more further by loudspeaker, export.Infrared distance measurement module is carried out obstacle distance measurement, when running into barrier, infrared distance measurement module is passed obstacle distance numeral index signal back control part 9, and control part 9 is controlled voice module 4a and converted thereof into obstacle distance indication voice, further by loudspeaker 4c, export again prompting user.
As shown in Figure 2, when crutch need to be looked for, switch 12 on opening signal transmitting card 10, connection signal radiating circuit, signal projector 11b sends identification signal by antenna 11a, and the FRID module 6 in crutch receives after identification signal, pass the signal to control part 9, further, control part 9 is controlled voice module 4a and is converted thereof into crutch position indication voice, thereby makes user can find easily crutch.
The effect of embodiment and effect
The blind-man crutch relating to according to this utility model, combines voice broadcast, GPS navigation, multiple point distance measurement detecting obstacles and looks for positioning function.It has adopted RFID module, and it has adopted RFID module, and RFID module receives identification signal, sends prompting sound, thereby make crutch have the function that can be looked for by the conversion of voice module; Also, by the combining of voice module and GPS navigation module, realize and only by voice, just can input destination, thereby convenient realization is applicable to blind person's navigation feature; By voice module, combine with infrared distance measurement module, realize the barrier alarm function that is applicable to blind person.
Claims (2)
1. a blind-man crutch device, comprises crutch body, it is characterized in that, also comprises:
Signal transmitting card,
Wherein, described crutch body comprises handle and cane body,
Described handle has voice portion, contains voice module, mike and loudspeaker,
Described cane body has RFID module, infrared distance measurement portion, GPS navigation module and control part,
Described control part is used for controlling described voice portion, described GPS navigation module, described infrared distance measurement portion and described RFID module,
Described mike is used for inputting destination's instruction voice, and described loudspeaker are used for exporting indication voice, and described indication voice contain crutch position indication voice, navigation indication voice, obstacle distance indication voice,
Described voice module is used for described destination instruction voice, described indication voice to change with corresponding digital signal,
Described signal transmitting card comprises signal emission part, and described signal emission part has antenna and transmitter module, for launching identification signal,
Described RFID module is used for receiving described identification signal, described control part sends crutch position digital index signal according to described identification signal to described voice module, and convert thereof into described crutch position indication voice by described voice module, more further by described loudspeaker, export
Described GPS navigation module is used for navigating, described mike is inputted after described destination instruction voice, described voice module converts thereof into destination's digital signal and returns to described control part, described control part sends it to described GPS navigation module again and starts navigation, the navigation signal that described control part returns according to described GPS navigation module again sends the digital index signal of corresponding navigation to described voice module, and convert thereof into described navigation indication voice by described voice module, further by described loudspeaker, export again
Described infrared distance measurement portion comprises a plurality of range finder modules, be separately positioned on the different parts of described cane body, for barrier is found range, the distance measuring signal that described control part sends according to described range finder module sends obstacle distance numeral index signal to described voice module, and convert thereof into described obstacle distance indication voice by described voice module, more further by described loudspeaker, export.
2. blind-man crutch device according to claim 1, is characterized in that:
Wherein, described a plurality of range finder module is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484967.2U CN203564489U (en) | 2013-08-08 | 2013-08-08 | Crutch for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484967.2U CN203564489U (en) | 2013-08-08 | 2013-08-08 | Crutch for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564489U true CN203564489U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484967.2U Expired - Fee Related CN203564489U (en) | 2013-08-08 | 2013-08-08 | Crutch for the blind |
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| Country | Link |
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| CN (1) | CN203564489U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367448A (en) * | 2014-11-20 | 2015-02-25 | 欧阳玮 | Seeing-eye stick |
| CN105078717A (en) * | 2014-05-19 | 2015-11-25 | 中兴通讯股份有限公司 | Intelligent blind guiding method and equipment |
| CN107988874A (en) * | 2017-12-08 | 2018-05-04 | 安徽格瑞恩园林工程有限公司 | A kind of intelligent blind road with higher-security energy |
| CN109040973A (en) * | 2018-05-31 | 2018-12-18 | 武汉科技大学 | A kind of blind-guiding method based on base station model, blind-guiding stick and blind guiding system |
| CN114812561A (en) * | 2022-04-26 | 2022-07-29 | 云知声智能科技股份有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
-
2013
- 2013-08-08 CN CN201320484967.2U patent/CN203564489U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078717A (en) * | 2014-05-19 | 2015-11-25 | 中兴通讯股份有限公司 | Intelligent blind guiding method and equipment |
| CN104367448A (en) * | 2014-11-20 | 2015-02-25 | 欧阳玮 | Seeing-eye stick |
| CN107988874A (en) * | 2017-12-08 | 2018-05-04 | 安徽格瑞恩园林工程有限公司 | A kind of intelligent blind road with higher-security energy |
| CN107988874B (en) * | 2017-12-08 | 2020-06-16 | 安徽格瑞恩园林工程有限公司 | Intelligent blind road with higher safety performance |
| CN109040973A (en) * | 2018-05-31 | 2018-12-18 | 武汉科技大学 | A kind of blind-guiding method based on base station model, blind-guiding stick and blind guiding system |
| CN114812561A (en) * | 2022-04-26 | 2022-07-29 | 云知声智能科技股份有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
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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 |
Granted publication date: 20140430 Termination date: 20150808 |
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| EXPY | Termination of patent right or utility model |