CN103800181A - Blind guide tracing equipment - Google Patents
Blind guide tracing equipment Download PDFInfo
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- CN103800181A CN103800181A CN201210458961.8A CN201210458961A CN103800181A CN 103800181 A CN103800181 A CN 103800181A CN 201210458961 A CN201210458961 A CN 201210458961A CN 103800181 A CN103800181 A CN 103800181A
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- tracing equipment
- baseband processor
- acceleration
- guide tracing
- guide
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Abstract
The invention discloses blind guide tracing equipment. The blind guide tracing equipment comprises a supersonic sensor for measuring the distance between the blind guiding tracing equipment and an obstacle and sending the distance to a baseband processor, a global positioning system unit for positioning to obtain the position information of the blind guiding tracing equipment and sensing the position information to the baseband processor, the baseband processor for processing the wireless communication data and generating a voice prompt according to the distance as well as sending the position information to at least one preset receiving end, and a conversation unit for performing wireless communication with a wireless communication terminal and playing the voice prompt. By arranging the assemblies, the blind guiding tracing equipment can help the blind to avoid the obstacle, accurately sends the position of the blind to the preset receiving end during an emergency, and ensures the outgoing safety of the blind in an omnibearing mode.
Description
Technical field
The present invention relates to a kind of guide tracing equipment.
Background technology
For blind person or other special populations, trip inconvenience is their a large problem of puzzlement all the time.Such as blind person is owing to cannot seeing barrier, while trip alone, have more potential safety hazard.Simultaneously their household but cannot know in real time their position in worrying them, and blind person is once likely be succoured very soon in the time going out to occur emergency case or fall down the fortuitous event such as injured.
Although distance measuring sensor of the prior art can help blind person's avoiding obstacles in the time of trip, and mobile terminal is while can partial rcsponse blind person going out to occur emergency and the problem of household's contact, but both use not too convenient for blind person, and cannot well ensure blind person's safety.In prior art, do not have one can help blind person to keep away barrier yet, can in the time of something unexpected happened, seek help easily again, can also allow relatives determine rapidly the portable equipment of blind person's position.
Summary of the invention
The technical problem to be solved in the present invention is in prior art, not have one can help blind person to keep away barrier to seek help easily when the something unexpected happened again in order to overcome, can also allow relatives determine rapidly the defect of the equipment of blind person present position, a kind of guide tracing equipment is proposed, by a ultrasonic sensor, a global positioning system unit, a telephony unit and a baseband processor are set, can the omnibearing safety that ensures blind person.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of guide tracing equipment, its feature is, comprising:
One ultrasonic sensor, for measuring the distance of this guide tracing equipment and barrier and this distance being sent to a baseband processor;
One global positioning system unit, obtains the positional information of this guide tracing equipment and this positional information is sent to this baseband processor for locating;
This baseband processor, for the treatment of the data of radio communication, according to this apart from generating a voice message and this positional information is sent to at least one default receiving terminal;
One telephony unit, for carrying out radio communication and play this voice message with wireless communication terminal.
Wherein, the process that this global positioning system unit location obtains the positional information of this guide tracing equipment belongs to common practise, and therefore not to repeat here.This global positioning system unit can be that to utilize GPS(be the global positioning system unit of the U.S.) position, can be also to adopt other global positioning system such as triones navigation system positions.This baseband processor possesses the function of protocol processor, is responsible for date processing and storage, and primary clustering is the unit such as digital signal processor, microcontroller, internal memory.Hold intelligibly, this baseband processor is except processing the data of radio communication, and microcontroller wherein possesses respectively according to this apart from the function that generates this voice message and process this positional information.The information of this at least one default receiving terminal is such as default phone number or an addresses of items of mail etc. is stored in this baseband processor, hold intelligible, this at least one default receiving terminal can be mobile terminal or computer etc., only needs to receive the information sending with communication.Corresponding this positional information is processed and is generated suitable information format by the microcontroller in this baseband processor and sends.This telephony unit, for carrying out radio communication with wireless communication terminal, for instance, can be to carry out mobile communication with mobile terminal.
Preferably, this guide tracing equipment also comprises that one for measuring in real time the acceleration transducer of the acceleration of this guide tracing equipment, this baseband processor also comprises that one is preset with the acceleration monitor unit of an acceleration rate threshold, and this acceleration monitor unit for sending a warning message to this at least one default receiving terminal in the time that this acceleration is greater than this acceleration rate threshold.
Preferably, this guide tracing equipment also comprises a urgency traffic button, for initiating the call request of the urgent receiving terminal default with.
Preferably, this global positioning system unit comprises a chip aerial and a global positioning system chip.Adopt chip aerial (being PATCH antenna) can make the signal reception of global positioning system better.And this global positioning system chip can adopt U-blox the 7th generation global positioning system chip, U-blox the 7th generation global positioning system chip is a product of U-blox company, for the treatment of the signal of the global positioning system receiving, process positional information, it possesses higher sensitivity and extremely low power consumption, support GPS, GLONASS(Russia glonass system), the Galilean satellite navigation system in Galileo(Europe), the accurate zenith satellite system of QZSS(Japan) and SBAS(utilize geostationary orbit satellite set up provincialism GPS wide area differential GPS strengthen system) etc. navigation system.The positioning precision up to 2.5 meters can be brought, and the information such as longitude and latitude, time can be directly exported.
Meeting on the basis of this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is:
A kind of guide tracing equipment of the present invention, by a ultrasonic sensor, a global positioning system unit, a telephony unit and a baseband processor are set, possess prompting simultaneously and kept away barrier, can locate rapidly, send easily help information, thus can the omnibearing safety that ensures blind person.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the guide tracing equipment of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of the guide tracing equipment of the embodiment of the present invention 2.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail, but therefore do not limit the present invention among described scope of embodiments.
As shown in Figure 1, the guide tracing equipment 1 of the present embodiment comprises:
One ultrasonic sensor 11, for measuring the distance of this guide tracing equipment 1 and barrier and this distance being sent to a baseband processor 13;
One global positioning system unit 12, obtains the positional information of this guide tracing equipment 1 and this positional information is sent to this baseband processor 13 for locating;
This baseband processor 13, for the treatment of the data of radio communication, according to this apart from generating a voice message and this positional information is sent to at least one default receiving terminal;
One telephony unit 14, for carrying out radio communication and play this voice message with wireless communication terminal.
Those skilled in the art are to be understood that, baseband processor is except possessing the date processing of basic radio communication and storing, the processing of microcontroller implementation that can also be by wherein to some other data is ordinary skill in the art means and utilize microcontroller to process data.This baseband processor 13 of the present embodiment is except processing the data of radio communication, and microcontroller wherein possesses respectively according to this apart from the function that generates this voice message and process this positional information.
Whether this ultrasonic sensor 11, this global positioning system unit 12 all can be selected to open by user.This at least one default receiving terminal is by user preset and be stored in this baseband processor 13.This at least one default receiving terminal can be default telephone number or addresses of items of mail etc., the information of beaming back for receiving this guide tracing equipment 1.
Embodiment 2
As shown in Figure 2, the guide tracing equipment 1 of the present embodiment is with the difference of the guide tracing equipment 1 of embodiment 1:
This guide tracing equipment 1 also comprises that one for measuring in real time the acceleration transducer 15 of the acceleration of this guide tracing equipment 1, this baseband processor 13 also comprises that one is preset with the acceleration monitor unit of an acceleration rate threshold, and this acceleration monitor unit for sending a warning message to this at least one default receiving terminal in the time that this acceleration is greater than this acceleration rate threshold.
This acceleration rate threshold can be arranged voluntarily by user, and this acceleration transducer 15 can open or cut out by user.When the acceleration that records when a certain moment is excessive, show that user may occur fall or collide, at this moment send people that a warning message can make to receive this warning message such as relatives or friend succour timely to this at least one default receiving terminal.
Preferably, this guide tracing equipment 1 also comprises a urgency traffic button, for initiating the call request of the urgent receiving terminal default with.Being arranged so that in the time having there are some fortuitous events of this urgency traffic button, can be very convenient fast by telephone recourse, avoided dialing procedure.
Preferably, this global positioning system unit 12 comprises a chip aerial and a U-blox the 7th generation global positioning system chip.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection scope of the present invention.
Claims (4)
1. a guide tracing equipment, is characterized in that, comprising:
One ultrasonic sensor, for measuring the distance of this guide tracing equipment and barrier and this distance being sent to a baseband processor;
One global positioning system unit, obtains the positional information of this guide tracing equipment and this positional information is sent to this baseband processor for locating;
This baseband processor, for the treatment of the data of mobile communication, according to this apart from generating a voice message and this positional information is sent to at least one default receiving terminal;
One telephony unit, for carrying out radio communication and play this voice message with wireless communication terminal.
2. guide tracing equipment as claimed in claim 1, it is characterized in that, this guide tracing equipment also comprises that one for measuring in real time the acceleration transducer of the acceleration of this guide tracing equipment, this baseband processor also comprises that one is preset with the acceleration monitor unit of an acceleration rate threshold, and this acceleration monitor unit for sending a warning message to this at least one default receiving terminal in the time that this acceleration is greater than this acceleration rate threshold.
3. guide tracing equipment as claimed in claim 1, is characterized in that, this guide tracing equipment also comprises a urgency traffic button, for initiating the call request of the urgent receiving terminal default with.
4. guide tracing equipment as claimed in claim 1, is characterized in that, this global positioning system unit comprises a chip aerial and a global positioning system chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458961.8A CN103800181A (en) | 2012-11-14 | 2012-11-14 | Blind guide tracing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458961.8A CN103800181A (en) | 2012-11-14 | 2012-11-14 | Blind guide tracing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103800181A true CN103800181A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210458961.8A Pending CN103800181A (en) | 2012-11-14 | 2012-11-14 | Blind guide tracing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103800181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115471963A (en) * | 2022-10-31 | 2022-12-13 | 叶锦波 | Blind person's auxiliary device that goes out |
-
2012
- 2012-11-14 CN CN201210458961.8A patent/CN103800181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115471963A (en) * | 2022-10-31 | 2022-12-13 | 叶锦波 | Blind person's auxiliary device that goes out |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |
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| WD01 | Invention patent application deemed withdrawn after publication |