CN202891627U - Water drinking intelligent guiding device for the blind - Google Patents
Water drinking intelligent guiding device for the blind Download PDFInfo
- Publication number
- CN202891627U CN202891627U CN 201220560184 CN201220560184U CN202891627U CN 202891627 U CN202891627 U CN 202891627U CN 201220560184 CN201220560184 CN 201220560184 CN 201220560184 U CN201220560184 U CN 201220560184U CN 202891627 U CN202891627 U CN 202891627U
- Authority
- CN
- China
- Prior art keywords
- module
- ultrasonic wave
- guiding device
- intelligent guiding
- blind person
- 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
A water drinking intelligent guiding device for the blind is formed by connecting a control module, a power supply module, a voice module and an ultrasonic wave module, wherein the power supply module provides electricity for the control module, the voice module and the ultrasonic wave module, the ultrasonic wave module is connected to the input end of the control module, and the output end of the control module is connected with the ultrasonic wave module. The water drinking intelligent guiding device for the blind has the advantages of being reasonable in design, easy and convenient to install, safe and reliable, and the like.
Description
Technical field the utility model relates to a kind of electronic product, especially a kind of prompting instrument.
Background technology water is the material base that the mankind depend on for existence, and everyone needs to drink the water of capacity every day, just can regain one's strength of body, and grows up healthy and sound.Therefore, for the drinking-water of providing amenities for the people, satisfy people's needs, occurred water dispenser miscellaneous on the market.Along with popularizing of water dispenser, all provide drinking device in many public arenas, people can select to buy according to the needs of oneself, and can fetch water at any time, very large convenience are provided for people's life.The normal person can by the particular location of finding water dispenser of distinguishing of vision, finish the function of drinking-water by sequence of operations.But for the blind person, because dysopia, particular location that can't independent definite water dispenser and finish the action such as water intaking, and all present water dispensers do not possess the guiding deixis, can't satisfy blind person's demand.
The summary of the invention the purpose of this utility model provides a kind of blind person who possesses sound prompt function intelligent guiding device of drinking water.
Device described in the utility model is connected to form by control module, power module, voice module and ultrasonic wave module; Power module is control module, voice module, ultrasonic wave module power supply; Ultrasonic wave module is connected to the input of control module, and the output of control module connects ultrasonic wave module.
The integrated MC9S12XS128MAA single-chip microcomputer of described control module, power filtering module, external clock module and reset switch.
Described power module adopts the LM2940-5.0 chip.
Described voice module is comprised of ISD1820 module and LM386 module.
Described ultrasonic wave module adopts the HC-SR04 module, and module comprises ultrasonic transmitter, ultrasonic receiver and control circuit.
Before the use, this device is installed on the water dispenser.During use, opening power, this device is started working, when nobody through out-of-date, the ultrasonic wave that ultrasonic wave module is launched does not run into human body and reflexes to receiving terminal, and single-chip microcomputer is not received the signal that sensor returns, and single-chip microcomputer judges this moment be the unmanned state, single-chip microcomputer sends the hyperacoustic order of emission, successively circulation again.When the people being arranged through out-of-date, the ultrasonic wave that ultrasonic wave module is launched reflects through human body passes the ultrasonic wave receiving terminal back, signal is passed single-chip microcomputer by the PT4 oral instructions, single-chip microcomputer is judged the distance of people and water dispenser, if distance little with 3 meters, low level signal of PT6 mouth output this moment, corresponding voice module is started working, send the sound of " drinking water place ", the prompting pedestrian is " drinking water place " herein.If the pedestrian is thirsty, just can move toward the drinking water place along audio direction, single-chip microcomputer is controlled ultrasonic wave module emission ultrasonic signal again, and reception inverse signal, through calculating pedestrian's translational speed, judge according to pedestrian's translational speed (blind person is less than 0.3 meter per second, and the normal person is greater than 0.3 meter per second) whether the pedestrian is the blind person.If judge it is not the blind person, then this device no longer sends any voice prompt, until that the pedestrian drinks water is complete, leaves water dispenser.If judge it is the blind person, then this device sends the prompt tone of " please advance ", until the distance of pedestrian and water dispenser is little during with 0.7 meter, this device sends the prompt tone of " please touch braille ", carries out following operation to point out the pedestrian please touch the blind person.Until that the blind person drinks water is complete, when leaving the drinking water place, this device is normally operation again.
Compared with the prior art, the beneficial effects of the utility model are: reasonable in design, simple installation, safe and reliable, possess sound prompt function, and can help the blind person to find accurately the position of water dispenser, help the blind person in foreign environment, to drink water.
Description of drawings Fig. 1 is structured flowchart of the present utility model.
The specific embodiment is in structured flowchart of the present utility model shown in Figure 1, and described device is connected to form by control module, power module, voice module and ultrasonic wave module; Power module is control module, voice module, ultrasonic wave module power supply; Ultrasonic wave module is connected to the input of control module, and the output of control module connects ultrasonic wave module.
The integrated MC9S12XS128MAA single-chip microcomputer of described control module, power filtering module, external clock module and reset switch.
Described power module adopts the LM2940-5.0 chip.
Described voice module is comprised of ISD1820 module and LM386 module.
Described ultrasonic wave module adopts the HC-SR04 module, and module comprises ultrasonic transmitter, ultrasonic receiver and control circuit.
The PM2 of MC9S12XS128MAA single-chip microcomputer, PM3, PM0 mouth be as the control mouth of voice module ISD1820, normality output 1 (high level 5V), and low level triggers.
Use PT4, the PT6 of single-chip microcomputer as the signals collecting mouth of ultrasonic wave module, gather the signal of ultrasonic wave module.
Claims (5)
1. blind person intelligent guiding device of drinking water, it is characterized in that: described device is connected to form by control module, power module, voice module and ultrasonic wave module; Power module is control module, voice module, ultrasonic wave module power supply; Ultrasonic wave module is connected to the input of control module, and the output of control module connects ultrasonic wave module.
2. a kind of blind person according to claim 1 intelligent guiding device of drinking water is characterized in that: the integrated MC9S12XS128MAA single-chip microcomputer of described control module, power filtering module, external clock module and reset switch.
3. a kind of blind person according to claim 1 intelligent guiding device of drinking water, it is characterized in that: described power module adopts the LM2940-5.0 chip.
4. a kind of blind person according to claim 1 intelligent guiding device of drinking water, it is characterized in that: described voice module is comprised of ISD1820 module and LM386 module.
5. a kind of blind person according to claim 1 intelligent guiding device of drinking water, it is characterized in that: described ultrasonic wave module adopts the HC-SR04 module, and module comprises ultrasonic transmitter, ultrasonic receiver and control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560184 CN202891627U (en) | 2012-10-30 | 2012-10-30 | Water drinking intelligent guiding device for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560184 CN202891627U (en) | 2012-10-30 | 2012-10-30 | Water drinking intelligent guiding device for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202891627U true CN202891627U (en) | 2013-04-24 |
Family
ID=48112360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560184 Expired - Fee Related CN202891627U (en) | 2012-10-30 | 2012-10-30 | Water drinking intelligent guiding device for the blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202891627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840262A (en) * | 2019-12-22 | 2020-02-28 | 厦门时源物联科技有限公司 | Automatic quantitative water drinking device based on photosensitive resistor and suitable for blind people |
-
2012
- 2012-10-30 CN CN 201220560184 patent/CN202891627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840262A (en) * | 2019-12-22 | 2020-02-28 | 厦门时源物联科技有限公司 | Automatic quantitative water drinking device based on photosensitive resistor and suitable for blind people |
| CN110840262B (en) * | 2019-12-22 | 2021-12-10 | 商河县正源供水服务有限公司 | Automatic quantitative water drinking device based on photosensitive resistor and suitable for blind people |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202891627U (en) | Water drinking intelligent guiding device for the blind | |
| CN102707644A (en) | Management system controlling household hydroelectric equipment by utilizing pulse and realization method of system | |
| CN204208002U (en) | Based on the intelligent sound the eyes of the blind of STC15F2K61S2 single-chip microcomputer | |
| CN103489280A (en) | Charged warning indicator | |
| CN103969504A (en) | Intelligent electric meter with arrearage warning and remote reminding function | |
| CN203183286U (en) | Solar energy blind guide rod system | |
| CN202135840U (en) | Card bag convenient to find | |
| CN204985019U (en) | Intelligent electric fan | |
| CN204950576U (en) | Water dispenser with automatic water function of crying | |
| CN205722447U (en) | A kind of solar vehicle-mounted road condition advisory system | |
| CN108627207A (en) | Ultrasonic electronic water meter | |
| CN203069985U (en) | Electric energy detection bell | |
| CN209204419U (en) | Intelligent impact disclosure instrument | |
| CN202472962U (en) | Voice-based intelligent parking guider for parking lot | |
| CN103383388A (en) | Temperature and pH value detecting device for cup | |
| CN203941613U (en) | A kind of electricity consumption interactive terminal for resident | |
| CN202305795U (en) | Simple range finding device for blind person | |
| CN201242676Y (en) | High precision water leakage controller | |
| CN205484163U (en) | Smoke signal measuring circuit of prepackage type transformer substation | |
| CN204650688U (en) | A kind of antitheft hot-water bottle | |
| CN203040820U (en) | Roadblock detection and alarm cap for the blind | |
| CN105301595A (en) | Obstacle identification device through sound ranging | |
| CN203038438U (en) | Timing posture correction monitor | |
| CN201852607U (en) | Valve-type remote transmission and remote control water meter | |
| CN201741206U (en) | Energy-saving shower charging device |
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: 20130424 Termination date: 20131030 |