CN204890518U - Novel lead blind man's stick - Google Patents
Novel lead blind man's stick Download PDFInfo
- Publication number
- CN204890518U CN204890518U CN201520467343.9U CN201520467343U CN204890518U CN 204890518 U CN204890518 U CN 204890518U CN 201520467343 U CN201520467343 U CN 201520467343U CN 204890518 U CN204890518 U CN 204890518U
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- stick
- blind
- control circuit
- switch
- stick body
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- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a novel lead blind man's stick, relates to one kind and leads the blind man's stick. Constitute by ultrasonic transducer, audio alert ware, infrared ray transceiver module, the walking stick body and control circuit, the walking stick body for cavity formula tubular structure, for the syllogic structure, including the upper portion walking stick body (1), middle part supporter (2) and lower part supporter (3), pass through threaded connection between the three. Control circuit respectively with ultrasonic transducer, audio alert ware, infrared transceiver module, power module, switch, the button and trail the locator and be connected of seeking help. The utility model provides a novel lead blind man's stick has that the function is comprehensive, planner sexualization, intellectuality, can guarantee that the blind person is independent, the positive effect of safe trip by furthest.
Description
Technical field
This utility model relates to a kind of blind-guiding stick, particularly belongs to a kind of novel blind-guiding stick.
Background technology
China is the country that blind person's size of population is maximum, blind person is a special colony, its by aid mainly contain blind-guiding stick and seeing-eye dog, wherein use blind-guiding stick the most general, how to help blind person can independent, autonomous carrying out to live be very meaningful and very necessary research topic.
At present, utilize the non-contact detecting technology of ultrasound probe can predict the distance of barrier in advance, make the effective avoiding obstacles of blind person, improve safety, realize intelligent blind-guiding.Such as publication number is disclose a kind of intelligent sound blind-guiding stick in the utility model patent description of CN203400302U, it in use, when being arranged on the pressure-button module in blind-guiding stick handle, when pressure being detected, blind-guiding stick transfers duty to by stand-by energy-saving state; Blind-guiding stick utilizes ultrasonic transmit circuit and ultrasound wave receiving circuit to detect dead ahead and aerial barrage thing, utilizes the low obstructions on infrared transmitter and infrared radiation receiving circuit detection road surface.When obstacle being detected, sound circuit control loudspeaker sends voice prompt, simultaneously vibrating motor vibrating alert.Electronic compass detects current direction of travel in real time, and blind-guiding stick user can by reporting the directional information of walking by key control blind-guiding stick.
Above-mentioned existing intelligent sound blind-guiding stick has that intelligence degree is high, voice broadcast, the feature such as simple to operate, and it can help blind person when accompanying without the need to special messenger to a certain extent, walking of independently going out; But at the time of emergency, blind person gets lost or under the situation of going astray from the group, but cannot accomplish send an SOS to the family members of blind person and provide the positional information at its place fast; And current blind-guiding stick cannot accomplish that the people that a blind-guiding stick can meet different height uses due to the design of its structure.
Summary of the invention
Namely the purpose of this utility model is to provide a kind of novel blind-guiding stick, with reach make blind person under the help without other people perception surrounding and can oneself walking, the object that facilitates household to follow the tracks of and find oneself fast, the people of different height can be allowed to use in different environments when danger generation or blind person's disorientation.
Novel blind-guiding stick provided by the utility model, be made up of ultrasound probe, phonetic alarm, infrared ray transceiving module, stick body and control circuit, it is characterized in that, described stick body is cavity type tubular structure, is three stage structure, comprises top stick body, midfoot support body and lower support body, be threaded connection between three, the top of top stick body has stick handle, inside the end of stick handle, install on and off switch, and the position corresponding with on and off switch arranges button of seeking help.In the stick body of top, ultrasound probe, phonetic alarm, infrared transceiver module, track and localization device, power module and control circuit are installed; Midfoot support external body arranges phosphor strip; Lower support body bottom has block rubber.Above-mentioned control circuit is connected with track and localization device with ultrasound probe, phonetic alarm, infrared transceiver module, power module, on and off switch, button of seeking help.
Novel blind-guiding stick provided by the utility model, its cane body adopts rigid material to make sky body formula inner chamber, and three-stage structure is threaded connection, and rotation can be made to adjust the height of stick body, with the crowd of applicable different height.The bottom of lower support body has block rubber, in order to prevent human body from slipping with crutch when walking on smooth road surface; The reflecting strips of midfoot support body setting is dodging of the vehicle in order to remind surrounding etc.; When turning on the power switch, the smart machine of blind-guiding stick is started working, and ultrasound probe and infrared transceiver module start to detect preceding object thing, and send prompting by voice alarm module; When human body sensory oneself is lost or when being in hazardous environment, can press button of seeking help, now, phonetic alarm sends high-decibel alarm signal, attracts passerby to help oneself.Especially, to be of the present utility modelly characterised in that, track and localization device can be accomplished to allow household know the position at blind person place in real time, in case wander away.Novel blind-guiding stick provided by the utility model, has complete function, humanization designing, intellectuality, can ensure that blind person is independent, the good effect of safety trip to greatest extent.
Accompanying drawing explanation
Accompanying drawing part discloses this utility model specific embodiment, wherein,
Fig. 1, this utility model structural representation;
Fig. 2, utility model works structural representation.
Detailed description of the invention
As shown in Figure 1 and Figure 2, novel blind-guiding stick provided by the utility model, is made up of ultrasound probe, phonetic alarm, infrared ray transceiving module, stick body and control circuit.
Described stick body is cavity type tubular structure, for three stage structure, comprise top stick body 1, midfoot support body 2 and lower support body 3, be threaded connection between three, lower end outside, the midfoot support body of top stick body are provided with corresponding screw thread inside upper end; Equally, the lower end outside of midfoot support body, is provided with corresponding screw thread inside the upper end of lower support body.
The top of top stick body has stick handle 4, installs on and off switch 5 inside the end of stick handle, and the position corresponding with on and off switch arranges button 7 of seeking help; Install in the stick body of top and be provided with ultrasound probe, phonetic alarm, infrared transceiver module, track and localization device, power module and control circuit; Midfoot support external body arranges phosphor strip 8; Lower support body bottom has block rubber 6.
Above-mentioned control circuit is connected with track and localization device with ultrasound probe, phonetic alarm, infrared transceiver module, power module, on and off switch, button of seeking help.Ultrasound probe, phonetic alarm, infrared transceiver module, power module, track and localization device are prior art, there is the matured product of Multiple Type available, correspondingly, supporting with it above-mentioned control circuit, on and off switch, button of seeking help also are that those skilled in the art easily expect and can realize on basis of the present utility model, therefore do not do too much explanation.
In actual applications, above-mentioned ultrasound probe can adopt the more general radar for backing car with voice message of application at present to replace completely, this radar for backing car is made up of ultrasonic sensor, main frame, voice prompting device, its operation principle sends ultrasonic signal, signal wave is penetrated back after running into testee, received Framework computing ultrasound wave by radar and regain this time speed in media as well from being transmitted into, the distance of testee can be calculated.Be piezoelectric-type ultrasonic wave producer for ultrasound probe, it has two electric wafers and a sounding board, and when the two poles of the earth applying pulse signal, when its frequency equals the intrinsic concussion frequency of piezoelectric chip, pressure wafer will resonate, and drive sounding board to vibrate, mechanical energy is converted to the signal of telecommunication.
Claims (1)
1. a novel blind-guiding stick, be made up of ultrasound probe, phonetic alarm, infrared ray transceiving module, stick body and control circuit, it is characterized in that, described stick body is cavity type tubular structure, for three stage structure, comprise top stick body (1), midfoot support body (2) and lower support body (3), be threaded connection between three, the top of top stick body has stick handle (4), inside the end of stick handle, install on and off switch (5), the position corresponding with on and off switch arranges button (7) of seeking help; In the stick body of top, ultrasound probe, phonetic alarm, infrared transceiver module, track and localization device, power module and control circuit are installed; Midfoot support external body arranges phosphor strip (8); Lower support body bottom has block rubber (6); Above-mentioned control circuit is connected with track and localization device with ultrasound probe, phonetic alarm, infrared transceiver module, power module, on and off switch, button of seeking help respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467343.9U CN204890518U (en) | 2015-07-02 | 2015-07-02 | Novel lead blind man's stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467343.9U CN204890518U (en) | 2015-07-02 | 2015-07-02 | Novel lead blind man's stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204890518U true CN204890518U (en) | 2015-12-23 |
Family
ID=54912739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467343.9U Expired - Fee Related CN204890518U (en) | 2015-07-02 | 2015-07-02 | Novel lead blind man's stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204890518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274256A (en) * | 2021-05-07 | 2021-08-20 | 杭州点特家居用品有限公司 | High-safety blind guiding stick with environment detection function |
| CN113908022A (en) * | 2021-08-26 | 2022-01-11 | 厦门莱卡尔贸易有限公司 | Safe walking stick for blind person |
-
2015
- 2015-07-02 CN CN201520467343.9U patent/CN204890518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274256A (en) * | 2021-05-07 | 2021-08-20 | 杭州点特家居用品有限公司 | High-safety blind guiding stick with environment detection function |
| CN113274256B (en) * | 2021-05-07 | 2023-09-22 | 江苏盛世云图数字科技有限公司 | High-safety blind guiding crutch with environment detection function |
| CN113908022A (en) * | 2021-08-26 | 2022-01-11 | 厦门莱卡尔贸易有限公司 | Safe walking stick for blind person |
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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: 20151223 Termination date: 20160702 |