CN104200686A - Traffic light prompt device for achromates - Google Patents
Traffic light prompt device for achromates Download PDFInfo
- Publication number
- CN104200686A CN104200686A CN201410430815.3A CN201410430815A CN104200686A CN 104200686 A CN104200686 A CN 104200686A CN 201410430815 A CN201410430815 A CN 201410430815A CN 104200686 A CN104200686 A CN 104200686A
- Authority
- CN
- China
- Prior art keywords
- traffic light
- achromate
- image recognition
- signal input
- signal output
- 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.)
- Pending
Links
Abstract
The invention discloses a traffic light prompt device for achromates. The traffic light prompt device for achromates is composed of a micro camera, an image identifier, a drive circuit, a voice chip and a loudspeaker, and is characterized in that the digital signal output end of the micro camera is connected with the signal input end of the image identifier; the digital signal output end of the image identifier is connected with the signal input end of the drive circuit; the drive signal output end of the drive circuit is connected with the control signal input pin of the voice chip; the positive pole and the negative pole of the loudspeaker are connected to the positive end pin and the negative end pin of the voice chip. According to the traffic light prompt device for achromates disclosed by the invention, the problem that the achromates passes through traffic intersections during driving is effectively solved.
Description
Technical field
The present invention relates to a kind of device, is that a kind of achromate uses traffic light prompting device specifically.
Background technology
Traffic lights in traffic have become requisite instrument in traffic driving safety and transport hub.Traffic lights are because its obvious mark is being warned its implication of pedestrian, and red light stops, and green light is capable.And for the achromate who drives a car, while crossing traffic intersection, just traffic lights cannot be differentiated, in the time of red light, have voice message pedestrian, but most section does not have this equipment, be therefore badly in need of a kind of utility appliance and solve the drove problem of traffic intersection of achromate.
Summary of the invention
The object of this invention is to provide a kind of achromate and use traffic light prompting device, for the drove problem of traffic intersection of above-mentioned achromate, and the practicable solution of one proposing.
Principle of work of the present invention:
When automobile is during through crossing, minisize pick-up head carries out real-time continuous shooting or takes pictures front scenery, and the picture signal obtaining is delivered to image recognition device simultaneously and identify, image recognition device is identified the picture signal being sent by minisize pick-up head, first image recognition device (turns left curved to the traffic lights position gathering, turn right curved, keep straight on) carry out subregion, subregion is identified picture signal, if the direction of exercising is the picture signal of red light, image recognition device will send the switching signal of high level, speech chip is delivered in amplification by driving circuit, and drive speech chip to play the voice that record by loudspeaker, inform now red light of person for driving a car, stop moving ahead, if the direction of exercising is the picture signal of green light, image recognition device will send low level switching signal, delivers to speech chip by the amplification of driving circuit, and drives speech chip to play the voice that record by loudspeaker, inform now green light of person for driving a car, can move ahead.
Technical scheme of the present invention is as follows:
A kind of achromate uses traffic light prompting device, microcam is installed in automobile, image recognition device, driving circuit, speech chip, loudspeaker, it is characterized in that: minisize pick-up head is aimed at vehicle front, the digital signal output end of minisize pick-up head is connected with the signal input part of image recognition device, the signal output part of image recognition device is connected with the signal input part of driving circuit, the driving signal output part of driving circuit is connected with the control signal input pin of speech chip, loudspeaker just, the voice output that negative pole is connected on speech chip just, negative terminal pin.
Described achromate uses traffic light prompting device, it is characterized in that described minisize pick-up head is arranged on automobile top or glass front.
Described achromate uses traffic light prompting device, it is characterized in that described image recognition device can identification colors, and can this color indicated direction (turn left curved, turn right curved, keep straight on).
Described achromate uses traffic light prompting device, it is characterized in that the APR9600 voice recording and playback ic of described speech chip Taiwan company.
Feature of the present invention:
The present invention is owing to selecting integrated device, and volume is little, and power consumption is little, and discrimination is high.Can integratedly be produced on the instrument desk in automobile driver seat or front passenger's seat front, not affect the appearance, there is very high marketable value, effectively solve achromate and cross the problem of traffic intersection.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Referring to accompanying drawing 1.A kind of achromate uses traffic light prompting device, be arranged on the instrument desk in automobile copilot seat front, comprise by minisize pick-up head 1, image recognition device 2, driving circuit 3, speech chip 4, loudspeaker 5 forms, the digital signal output end of minisize pick-up head 1 is connected with the signal input part of image recognition device 2, the signal output part of image recognition device 2 is connected with the signal input part of driving circuit 3, the signal output part of driving circuit 3 is connected with the control signal input pin of speech chip 4, , loudspeaker 5 just, the voice output that negative pole is connected on speech chip 4 just, negative terminal pin.
Speech chip 4 can be selected the APR9600 voice recording and playback ic of Taiwan company, be continue American I SD company adopt later analog storage technology etc. have that a tonequality is good, noise is low is not afraid of power-off, the novel voice circuit of recording playback repeatedly, monolithic integrated circuit can recording playback 32-60 second, when Serial Control, can divide more than 256 sections, when parallel control, can divide 8 sections.It has compared with ISD similar chip: low price, there is multiple manual control mode, sectional management is convenient, simple, the sample rate of circuit and adjustable, the each singly-bound of record playback time all have and start to stop the features such as several functions that circulate when multistage control, retained the Some features of ISD2500 chip simultaneously, all DIP28 dual-in-line plastic package, also basic identical on pin is arranged.
It is 16 ohm that loudspeaker 5 requires, experimental test with 8-16 ohm all can, output power 12.2mW (16 Europe) under general volume.
Claims (4)
1. an achromate uses traffic light prompting device, microcam is installed in automobile, image recognition device, driving circuit, speech chip, loudspeaker, it is characterized in that: minisize pick-up head is aimed at vehicle front, the digital signal output end of minisize pick-up head is connected with the signal input part of image recognition device, the signal output part of image recognition device is connected with the signal input part of driving circuit, the driving signal output part of driving circuit is connected with the control signal input pin of speech chip, loudspeaker just, the voice output that negative pole is connected on speech chip just, negative terminal pin.
2. achromate according to claim 1 uses traffic light prompting device, it is characterized in that described minisize pick-up head is arranged on automobile top or glass front.
3. achromate according to claim 1 uses traffic light prompting device, it is characterized in that described image recognition device can identification colors, and can this color indicated direction (turn left curved, turn right curved, keep straight on).
4. achromate according to claim 1 uses traffic light prompting device, it is characterized in that described speech chip APR9600 voice recording and playback ic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430815.3A CN104200686A (en) | 2014-08-23 | 2014-08-23 | Traffic light prompt device for achromates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430815.3A CN104200686A (en) | 2014-08-23 | 2014-08-23 | Traffic light prompt device for achromates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104200686A true CN104200686A (en) | 2014-12-10 |
Family
ID=52085970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410430815.3A Pending CN104200686A (en) | 2014-08-23 | 2014-08-23 | Traffic light prompt device for achromates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104200686A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503107A (en) * | 2014-12-17 | 2015-04-08 | 河南智金电子科技有限公司 | Detachable glasses device for color blindness |
| CN104883486A (en) * | 2015-05-28 | 2015-09-02 | 上海应用技术学院 | Blind person camera system |
| CN106816004A (en) * | 2015-11-27 | 2017-06-09 | 胡昔兵 | A kind of traffic light prompting system of achromate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010119860A1 (en) * | 2009-04-14 | 2010-10-21 | 日立オートモティブシステムズ株式会社 | External environment recognition device for vehicle and vehicle system using same |
| WO2011016886A1 (en) * | 2009-08-05 | 2011-02-10 | Ford Global Technologies, Llc | System and method for transmitting vehicle information to an occupant communication device |
| CN103438896A (en) * | 2013-08-19 | 2013-12-11 | 惠州Tcl移动通信有限公司 | Navigation method and system for blindman |
| CN103606286A (en) * | 2013-11-13 | 2014-02-26 | 河南理工大学 | Traffic light real-time state prompting device for assisting colorblind |
| CN103637887A (en) * | 2013-11-26 | 2014-03-19 | 苏州罗马冯环保科技有限公司 | Wheelchair capable of navigating the blind |
| CN203562095U (en) * | 2013-11-25 | 2014-04-23 | 曹晓娟 | Traffic light voice prompt device |
-
2014
- 2014-08-23 CN CN201410430815.3A patent/CN104200686A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010119860A1 (en) * | 2009-04-14 | 2010-10-21 | 日立オートモティブシステムズ株式会社 | External environment recognition device for vehicle and vehicle system using same |
| WO2011016886A1 (en) * | 2009-08-05 | 2011-02-10 | Ford Global Technologies, Llc | System and method for transmitting vehicle information to an occupant communication device |
| CN103438896A (en) * | 2013-08-19 | 2013-12-11 | 惠州Tcl移动通信有限公司 | Navigation method and system for blindman |
| CN103606286A (en) * | 2013-11-13 | 2014-02-26 | 河南理工大学 | Traffic light real-time state prompting device for assisting colorblind |
| CN203562095U (en) * | 2013-11-25 | 2014-04-23 | 曹晓娟 | Traffic light voice prompt device |
| CN103637887A (en) * | 2013-11-26 | 2014-03-19 | 苏州罗马冯环保科技有限公司 | Wheelchair capable of navigating the blind |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503107A (en) * | 2014-12-17 | 2015-04-08 | 河南智金电子科技有限公司 | Detachable glasses device for color blindness |
| CN104883486A (en) * | 2015-05-28 | 2015-09-02 | 上海应用技术学院 | Blind person camera system |
| CN106816004A (en) * | 2015-11-27 | 2017-06-09 | 胡昔兵 | A kind of traffic light prompting system of achromate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2795984Y (en) | Traffic light identifier for automobile | |
| CN104200686A (en) | Traffic light prompt device for achromates | |
| TW201515891A (en) | Vehicle assistance device | |
| CN110239422A (en) | Method, system and the computer readable storage medium for so that vapour embarkation lamp and music is linked | |
| CN104539513A (en) | Voice message sending method and system based on vehicle WeChat | |
| CN203825823U (en) | Traffic sign identification voice prompting apparatus | |
| CN204833719U (en) | Traffic police of robot | |
| CN104463068A (en) | Two-dimension code recognizing device installed on high-definition automobile data recorder | |
| CN106710275A (en) | Intelligent vehicle-mounted traffic light | |
| CN203337673U (en) | Device for vehicle speed prompting through light emitting units of different colors | |
| CN206223182U (en) | Intelligent vehicle-carried interactive system | |
| CN104916149A (en) | Signal lamp apparatus having warning function | |
| CN106683422A (en) | Pedestrian street crossing request button | |
| CN206312369U (en) | A kind of Double sided mirror is as traffic guidance screen | |
| CN105023316A (en) | Automobile data recorder with bluetooth function | |
| CN205788342U (en) | A kind of drive recorder | |
| CN205451479U (en) | Traffic lights reminder system that achromatopsia patient used | |
| CN203172523U (en) | Automobile speeding voice prompt device based on singlechip microcomputer (SCM) | |
| CN203228642U (en) | Automotive drunk driving prevention safety system | |
| CN202955597U (en) | Binding tape lamp | |
| CN103886768B (en) | Be arranged on the transmitting of digitizing traffic signals, receiving system in motor vehicle | |
| CN210822029U (en) | Controller with driving reminding sound control function and electric vehicle | |
| CN205680298U (en) | Pedestrian signal lamp | |
| CN101229792A (en) | Automobile using multi-trumpet system | |
| CN204904795U (en) | A LED screen for on on -vehicle speech input electronic notebook |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |