CN201304033Y - Guide hat - Google Patents
Guide hat Download PDFInfo
- Publication number
- CN201304033Y CN201304033Y CNU2008201547612U CN200820154761U CN201304033Y CN 201304033 Y CN201304033 Y CN 201304033Y CN U2008201547612 U CNU2008201547612 U CN U2008201547612U CN 200820154761 U CN200820154761 U CN 200820154761U CN 201304033 Y CN201304033 Y CN 201304033Y
- Authority
- CN
- China
- Prior art keywords
- electronic module
- digital
- analog
- medicated cap
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a guide hat which comprises a hat body that is an electronic module mounted inside the hat body. The electronic module comprises a microprocessor, an analog-to-digital converter, a digital-to-analog converter, a filter, an ultransonic transmitter, an ultrasonic receiver, a switch, a warner and a power supply, wherein, the microprocessor is used for controlling the operation of the whole electronic module; the analog-to-digital converter is used for converting analog signals into digital signals; the digital-to-analog converter is used for converting the digital signals to the analog signals; the filter is used for filtering the signals and extracting needed frequency band therein; the ultransonic transmitter is used for transmitting ultrasonic signals; the ultrasonic receiver is used for receiving the ultrasonic signals rebounded by a barrier; the switch is used for starting up the electronic module; the warner is used for warning the blind of the anterior barrier; and the power supply is used for supplying power to the electronic module. The guide hat can be mass-produced, and can be worn on head only without influencing the movement of the blind.
Description
Technical field
This utility model relates to a kind of guide medicated cap, the particularly a kind of guide medicated cap that can remind blind person the place ahead barrier.
Background technology
Blind person's trip is a problem always, now, though the sidewalk for visually impaired people has all been built in many cities,, the sidewalk for visually impaired people coverage rate is not high, and, often stacked and occupy by various article.And seeing-eye dog training difficulty, quantity seldom is difficult to satisfy a large amount of blind persons' demand, and needs the blind person to vacate a hands, and drag rope is very not convenient.
Therefore, need a kind of can mass production, remind the equipment of blind person the place ahead barrier.
The utility model content
Technical scheme to be solved of the present utility model provides a kind of guide medicated cap that can submit blind person the place ahead barrier to.
Be to solve technique scheme, guide medicated cap provided by the utility model comprises that the medicated cap body is an electronic module, and electronic module is installed in the medicated cap body, and described electronic module comprises: microprocessor, be used to control the running of whole electronic module; Analog-digital converter, be used for analogue signal is converted into digital signal; Digital to analog converter, be used for digital signal is converted into analogue signal; Wave filter, be used for signal is carried out filtering, extract required frequency range wherein; Ultrasonic transmitter, be used to launch ultrasonic signal; Ultrasonic receiver, be used to receive the ultrasonic signal that is rebounded and by barrier; Switch, be used to start described electronic module; Alarm set, be used to remind blind person the place ahead that barrier is arranged; Power supply, be used for the power supply of described electronic module; Described microprocessor links to each other with described analog-digital converter, described digital to analog converter, described ultrasonic receiver, described switch, described alarm set, described analog-digital converter links to each other with described wave filter, and described ultrasonic transmitter links to each other with described digital to analog converter.
Preferably, the outstanding slightly medicated cap body of the part of described switch, when the blind person is with medicated cap, switch is squeezed, the startup electronic module.
Preferably, described medicated cap body dead ahead has a perforate, and described ultrasonic receiver and described ultrasonic transmitter receive by this perforate or the emission ultrasound wave.
The beneficial effects of the utility model are: the guide medicated cap that this utility model provides, can mass production, and only need be worn on head, do not influence blind person's action.
Description of drawings
The electronic control module sketch map of the guide medicated cap that Fig. 1 provides for this utility model.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1, this utility model comprises medicated cap body and electronic module.Electronic module is installed in the medicated cap body, and electronic module comprises: microprocessor 1, analog-digital converter 2, digital to analog converter 3, wave filter 4, ultrasonic receiver 5, ultrasonic transmitter 6, switch 7, alarm set 8 and power supply (not shown).Microprocessor 1 is used to control the running of whole electronic module; Analog-digital converter 2 is used for the analogue signal that wave filter 4 transmits is changed into the digital signal that microprocessor 1 can be handled; Digital to analog converter 3 is used for converting the digital signal that microprocessor 1 is sent to analogue signal, and the signal of conversion is transferred to ultrasonic transmitter 6; Wave filter 4 is used for the signal that ultrasonic receiver 5 receives is carried out filtering, filters out effective frequency range wherein, and is transferred to analog-digital converter 2; Ultrasonic receiver 5 begins to receive ultrasound wave after beginning of receiving that microprocessor 1 sends receives hyperacoustic signal, and the signal that receives is transferred to wave filter 4 handles; Ultrasonic transmitter 6 receives the signal that digital to analog converter 3 sends, and launches; Switch 7 is used to start microprocessor 1, thereby starts the running of whole electronic module; Alarm set 8 is under the control of microprocessor 1, by the barrier in sound prompting blind person the place ahead; The power supply (not shown) is powered to whole electronic module.
The medicated cap body has certain thickness, and electronic module is installed in the medicated cap body, wherein, the outstanding slightly medicated cap body of the part of switch 7, when the blind person is with medicated cap, switch 7 is squeezed, and startup microprocessor 1 promptly starts electronic module; Medicated cap body dead ahead has a perforate, and ultrasonic receiver 5 and ultrasonic transmitter 6 receive by this perforate or the emission ultrasound wave; There is another perforate at medicated cap body rear, by this perforate to power source charges.
When putting on a hat, switch 7 is squeezed, start microprocessor 1, microprocessor 1 sends digital signal to digital to analog converter 3, after described digital signal converts analogue signal to through digital to analog converter, can become by one or two phonemes and occur repeatedly according to certain rules and the ultrasonic signal formed, and above-mentioned ultrasonic signal be sent by ultrasonic transmitter 6.Microprocessor 1 can send the signal that begins to receive to ultrasonic receiver 5 simultaneously, ultrasonic receiver 5 begins to receive the ultrasonic signal that is rebounded by barrier, by wave filter 4, extract the frequency range of needs wherein, and the signal after will extracting send analog-digital converter 2 to handle, analog signal conversion is become digital signal, microprocessor 1 receives the digital signal of being changed by analog-digital converter 2, and to the frequency of above-mentioned digital signal, amplitude, after interval is analyzed, judge the position of the place ahead barrier, after judging the result, device 8 is submitted in control to, and the blind person is made prompting.Alarm set 8 can be reminded by modes such as voice (as: there is barrier at 6 meters, the place ahead) or sound (as: after blind person's distance is less than 6 meters in the barrier, send " too " sound).
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only.Any modification or partial replacement that does not break away from this utility model spirit and scope all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1, a kind of guide medicated cap comprises that the medicated cap body is an electronic module, and electronic module is installed in the medicated cap body, it is characterized in that, described electronic module comprises:
Microprocessor, be used to control the running of whole electronic module;
Analog-digital converter, be used for analogue signal is converted into digital signal;
Digital to analog converter, be used for digital signal is converted into analogue signal;
Wave filter, be used for signal is carried out filtering, extract required frequency range wherein;
Ultrasonic transmitter, be used to launch ultrasonic signal;
Ultrasonic receiver, be used to receive the ultrasonic signal that is rebounded and by barrier;
Switch, be used to start described electronic module;
Alarm set, be used to remind blind person the place ahead that barrier is arranged;
Power supply, be used for the power supply of described electronic module;
Described microprocessor links to each other with described analog-digital converter, described digital to analog converter, described ultrasonic receiver, described switch, described alarm set, described analog-digital converter links to each other with described wave filter, and described ultrasonic transmitter links to each other with described digital to analog converter.
2, guide medicated cap as claimed in claim 1 is characterized in that: the outstanding slightly medicated cap body of the part of described switch, when the blind person is with medicated cap, switch is squeezed, the startup electronic module.
3, guide medicated cap as claimed in claim 1 is characterized in that: described medicated cap body dead ahead has a perforate, and described ultrasonic receiver and described ultrasonic transmitter receive by this perforate or the emission ultrasound wave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201547612U CN201304033Y (en) | 2008-10-31 | 2008-10-31 | Guide hat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201547612U CN201304033Y (en) | 2008-10-31 | 2008-10-31 | Guide hat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201304033Y true CN201304033Y (en) | 2009-09-09 |
Family
ID=41096496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201547612U Expired - Fee Related CN201304033Y (en) | 2008-10-31 | 2008-10-31 | Guide hat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201304033Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103750983A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Blind-guiding cap |
CN104510598A (en) * | 2015-01-07 | 2015-04-15 | 安富国 | Blind-guiding cap based on Arduino control |
-
2008
- 2008-10-31 CN CNU2008201547612U patent/CN201304033Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103750983A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Blind-guiding cap |
CN104510598A (en) * | 2015-01-07 | 2015-04-15 | 安富国 | Blind-guiding cap based on Arduino control |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106505464B (en) | Portable multi-function power transmission line inspection instrument | |
CN107157718A (en) | A kind of portable multi-function apparatus for guiding blind | |
CN201304033Y (en) | Guide hat | |
WO2007008796A3 (en) | Remotely activated pet beacon | |
CN106073068A (en) | Bracelet is reminded in intelligent multifunction electricity irritation | |
CN205963143U (en) | Electric shock bracelet | |
CN206326609U (en) | Impact sounding leads robot off | |
CN110152166A (en) | A kind of patients with spinal cord injury catheter | |
CN206453371U (en) | Intelligent blind crutch | |
CN203970841U (en) | Blind person's voice guiding device based on FPGA | |
CN202496448U (en) | Blind guiding gloves | |
CN206709695U (en) | Portable anti-" wolf " device | |
CN205392824U (en) | Electronic spraying kettle of hand -held type | |
CN108201203A (en) | Intelligent blind crutch | |
CN203723237U (en) | Pet training device | |
CN201346256Y (en) | Multifunctional vocal walking stick for guiding blind people | |
CN202822686U (en) | Line stepping alarm for long jump matches | |
CN202169072U (en) | Intelligent emotion disclosure device | |
CN205564277U (en) | Split type bluetooth whistle | |
CN202409242U (en) | Stammer corrector | |
CN205451418U (en) | Sound normal key is buckled based on singlechip radio communication | |
CN204866354U (en) | Take water mechanism of ultrasonic wave spraying | |
CN109106562A (en) | Blind person's inductor | |
CN201624953U (en) | Guidance walking stick of blindman | |
WO2011070559A3 (en) | Wave energy conversion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20091130 |