CN106114363A - Response instruction system in vehicle whistle car - Google Patents
Response instruction system in vehicle whistle car Download PDFInfo
- Publication number
- CN106114363A CN106114363A CN201510965765.3A CN201510965765A CN106114363A CN 106114363 A CN106114363 A CN 106114363A CN 201510965765 A CN201510965765 A CN 201510965765A CN 106114363 A CN106114363 A CN 106114363A
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- China
- Prior art keywords
- whistle
- car
- sound
- blowing
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
Abstract
Response instruction system in a kind of vehicle whistle car, mainly by: vehicle whistle sound detection sensor, this car blow a whistle testing circuit, car orientation decision circuitry, audio frequency processing circuit, self-defined sound selector of blowing a whistle, audio amplifier circuit, quadraphonic earphone or four horn systems of sound screened circuit, this car of blowing a whistle form.Vehicle whistle sound detection sensor has four, is distributed in the corner of automobile, and vehicle whistle sound detection sensor sound screened circuit of blowing a whistle with this car is connected, to avoid detecting that this car is blown a whistle sound.When detecting that its car is blown a whistle, car orientation decision circuitry judges the orientation that its car is blown a whistle.Audio frequency processing circuit is connected with self-defined sound selector of blowing a whistle, the type of the audio frequency that optional synthesis is play.The prompt tone that needs are played back by audio amplifier circuit amplifies, the play cuing audio frequency in car by quadraphonic earphone or four horn systems, it is achieved blow a whistle its car prompting in driver's auditory system and orientation reduction.
Description
Technical field
The present invention relates to a kind of automobile safety indication device, sending a car in the wings blows a whistle overtakes other vehicles or send a car when blowing a whistle alerting in front, it is ensured that driver can hear the sound of blowing a whistle sent a car, the generation of minimizing accident in car.
Background technology
Raising along with living standards of the people, automobile the most constantly enters family, the quantity of automobile is being continuously increased, the road in some cities blocks up day by day, automobile on highway also gets more and more, and owing to the manufacture level of Hyundai Motor improves constantly, people are more and more higher to the requirement of muting function in the car of automobile, often coveting and can't hear running noise in car, this vehicle whistle sound can heard in making car is more and more less.When particularly running at high speed, make an uproar due to road and wind is made an uproar the biggest, a lot of vehicles all close window and travel, blow a whistle the most meaningless, if at this moment rear car front truck when overtaking other vehicles is not heard and blown a whistle sound and changing Lane, it is possible to cause vehicle accident, have when travelling on the road of blind area in urban district, failing to hear that its car is blown a whistle sound in time, it is likely that cause the accident because can not dodge in time to send a car.When this situation is playing music or radio in Automobile, situation is particularly pertinent.And when travelling in city, Pedestrians and vehicles staggered case is more complicated, automobile distance is more tight, and environment is noisy, both it is noted that the traffic in front, notices that rear car may be blown a whistle again and overtakes other vehicles, the most once do not hear sound of blowing a whistle, be also likely to have an accident.When travelling in mountain area, owing to road is narrow, bend is numerous, bad visibility, if can not hear that when turning what opposite sent a car blows a whistle, it is also possible to vehicle accident occurs.In order to make automobile remain able to clearly hear sound of blowing a whistle closing driver during window travels, it is ensured that the safety of self and its car, the present invention responds prompt system in proposing a kind of vehicle whistle car.
Summary of the invention
In when the present invention is to solve driving, driver pursues Automobile quiet with can't hear the contradiction of sound of blowing a whistle and propose, use the vehicle whistle car interior response prompt system that the present invention proposes, can guarantee that driver is when closing sound equipment in vehicle window or broadcasting car, remain to hear the sound of blowing a whistle of automobile, sight line blind area, driver front is reminded to have vehicle to move, or back car prepares to overtake other vehicles, it is careful not to careless change lane.
To achieve these goals, present invention employs following technical scheme:
Response instruction system in a kind of vehicle whistle car, mainly by: vehicle whistle sound detection sensor, car orientation decision circuitry, this car blow a whistle testing circuit, audio frequency processing circuit, self-defined sound selector of blowing a whistle, audio amplifier circuit, quadraphonic earphone or four horn systems of sound screened circuit, this car of blowing a whistle form.
Vehicle whistle sound detection sensor has four, is distributed in four angles of automobile, detects vehicle whistle sound, and vehicle whistle sound is the source of sound that a kind of frequency is higher, and therefore, the present invention filters road background noise by filtering, obtains vehicle whistle sound.
This car is blown a whistle sound screened circuit disconnection detection sensor when this car is honked, to avoid detecting the sound of blowing a whistle of this car.
This car testing circuit of blowing a whistle detects whether this car blows a whistle, and when this car is blown a whistle, is disconnected vehicle whistle sound detection sensor transmitted to the signal of subsequent conditioning circuit by this car sound screened circuit of blowing a whistle.
Car orientation decision circuitry, can identify orientation, left and right before and after automobile by the signal power of four detection sensors.
Audio frequency processing circuit is filtered shaping respectively to the signal of four detection sensors, obtains the intensity of four road signals.
The type of the audio frequency that self-defined sound selector of blowing a whistle is optional by selector and synthesis is play, can use various audio signal (such as high pitch, bass, in short-term music etc.) blow a whistle as its car sound car in cue.
Its car play in audio amplifier circuit regulation car is blown a whistle the size of voice prompt, to guarantee that driver points out in hearing the car that its car is blown a whistle.
Quadraphonic earphone or four horn systems play in-vehicle chime frequency, four loudspeaker be respectively placed in driver left front, left back, right before, right rear four orientation, and adjusting sound volume size, it is achieved its car the is blown a whistle prompting in driver's auditory system and orientation reduction.
The connection of sound detection sensor and the subsequent conditioning circuit of blowing a whistle in the present invention, and the connection of quadraphonic earphone and four horn systems and audio amplifier circuit all can be completed by wireless modes such as bluetooths, to improve ease for use.
The present invention compared with prior art has the advantage that
1, prior art is directly listened to its car by driver and is blown a whistle sound, is affected relatively big by road noise and running noise, though closing vehicle window can reduce noise, but also reduces driver and listens to its car and blow a whistle the chance of sound, is unfavorable for safe driving.The present invention both can ensure during the vehicle window of pass quiet in car, can ensure that again driver hears blow a whistle prompting, beneficially safe driving and the carborne comfort level of raising of its car.
2, the present invention can be selected blow a whistle the type of sound by driver, it is to avoid bothering of uninteresting monotone horn, can increase the enjoyment of driving, beneficially safe driving.
3, the present invention is practical, easy to operate, and cost is reasonable, it is simple to uses and promotes.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the circuit theory schematic diagram of the present invention.
Detailed description of the invention
Elaborating embodiments of the invention below in conjunction with the accompanying drawings, the present embodiment, premised on technical solution of the present invention, gives detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment
Embodiments of the invention are as it is shown in figure 1, the present invention includes that blow a whistle sound screened circuit, this car of vehicle whistle sound detection sensor, this car is blown a whistle testing circuit, car orientation decision circuitry, audio frequency processing circuit, self-defined sound selector of blowing a whistle, audio amplifier circuit, quadraphonic earphone or four horn systems composition.Vehicle whistle sound detection sensor has four, it is distributed in the left-front corner of automobile, right anterior angle, left rear corner, four positions of right relief angle, vehicle whistle sound detection sensor sound screened circuit of blowing a whistle with this car is connected, this car sound screened circuit of blowing a whistle connects this car respectively and blows a whistle testing circuit and car orientation decision circuitry, when this car is blown a whistle, disconnect the connection of vehicle whistle sound detection sensor and car orientation decision circuitry, to avoid detecting that this car is blown a whistle sound, when detect its car blow a whistle sound time, sound of blowing a whistle delivers to car orientation decision circuitry, judge the orientation that its car is blown a whistle.Car orientation decision circuitry is connected with audio frequency processing circuit, and the signal of four detection sensors of audio frequency processing circuit is filtered shaping respectively, obtains the intensity of four road signals.Audio frequency processing circuit is connected with self-defined sound selector of blowing a whistle, and self-defined sound selector of blowing a whistle may select the type of the audio frequency that synthesis is play by selector.Self-defined sound selector of blowing a whistle is connected with audio amplifier circuit, and the prompt tone that needs are played back by audio amplifier circuit zooms into the signal that earphone or loudspeaker can play.Audio amplifier circuit is connected with quadraphonic earphone or four horn systems, and quadraphonic earphone or four horn systems play in-vehicle chime frequency, and adjusting sound volume size, it is achieved blow a whistle its car prompting in driver's auditory system and orientation reduction.
Claims (7)
1. a response instruction system in vehicle whistle car, blows a whistle the composition such as testing circuit, audio frequency processing circuit, self-defined sound selector of blowing a whistle, audio amplifier circuit, quadraphonic earphone or four horn systems, sound switch of blowing a whistle including blow a whistle sound screened circuit, this car of vehicle whistle sound detection sensor four, car orientation decision circuitry, this car.
Vehicle whistle sound the most according to claim 1 detection sensor, it is characterised in that detection vehicle whistle sound, when its car is blown a whistle, sound of blowing a whistle detection sensor detects vehicle whistle.
Car orientation decision circuitry the most according to claim 1, it is characterised in that utilize the vehicle whistle sound that sound detection sensor of blowing a whistle described in 2 detects, it is possible to use before and after sending a car and orientation, left, center, right is judged by car orientation decision circuitry.
The most according to claim 1 car blow a whistle sound screened circuit, it is characterized in that can avoiding detecting the sound of blowing a whistle of this car.
Self-defined sound selector of blowing a whistle the most according to claim 1, it is characterised in that manually can point out driver the different types of sound of blowing a whistle noted by unrestricted choice.
Blow a whistle in car the most according to claim 1 sound player and earphone or loudspeaker, it is characterised in that being played back by sound system by sound of blowing a whistle self-defined described in 5, prompting driver notes sending a car.
Sound switch of blowing a whistle the most according to claim 1, it is characterised in that driver can close or open car interior response instruction system of blowing a whistle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965765.3A CN106114363A (en) | 2015-12-22 | 2015-12-22 | Response instruction system in vehicle whistle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965765.3A CN106114363A (en) | 2015-12-22 | 2015-12-22 | Response instruction system in vehicle whistle car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114363A true CN106114363A (en) | 2016-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965765.3A Pending CN106114363A (en) | 2015-12-22 | 2015-12-22 | Response instruction system in vehicle whistle car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114363A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720272A (en) * | 2018-11-27 | 2019-05-07 | 北京长城华冠汽车科技股份有限公司 | Horn of motor vehicle sound processing method and system |
| CN110691299A (en) * | 2019-08-29 | 2020-01-14 | 科大讯飞(苏州)科技有限公司 | Audio processing system, method, apparatus, device and storage medium |
| CN112885142A (en) * | 2019-11-29 | 2021-06-01 | 华为技术有限公司 | Whistling method and vehicle-mounted equipment |
| CN112995844A (en) * | 2021-02-26 | 2021-06-18 | 歌尔科技有限公司 | Sound playing method and sound playing device |
Citations (6)
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|---|---|---|---|---|
| CN1066823A (en) * | 1991-05-14 | 1992-12-09 | 彭格智 | Automobile over-taking acousto-optic indicator |
| KR20040091262A (en) * | 2003-04-21 | 2004-10-28 | 기아자동차주식회사 | An apparatus and method of alarm for the other vehicle's horn |
| CN1960579A (en) * | 2006-11-09 | 2007-05-09 | 西南石油大学 | Device inside automobile wheelhouse for monitoring horn sounds of other vehicles |
| CN101856993A (en) * | 2010-06-06 | 2010-10-13 | 翟龙 | Device for monitoring alarm sound of other motor vehicles in cab of motor vehicle |
| KR20130044067A (en) * | 2011-10-21 | 2013-05-02 | 주식회사 현대케피코 | The driver assistance device for indicating the hazardous horn from other vehicles and the control method |
| CN205417370U (en) * | 2015-12-22 | 2016-08-03 | 西华大学 | Car response indicating system in car that whistles |
-
2015
- 2015-12-22 CN CN201510965765.3A patent/CN106114363A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066823A (en) * | 1991-05-14 | 1992-12-09 | 彭格智 | Automobile over-taking acousto-optic indicator |
| KR20040091262A (en) * | 2003-04-21 | 2004-10-28 | 기아자동차주식회사 | An apparatus and method of alarm for the other vehicle's horn |
| CN1960579A (en) * | 2006-11-09 | 2007-05-09 | 西南石油大学 | Device inside automobile wheelhouse for monitoring horn sounds of other vehicles |
| CN101856993A (en) * | 2010-06-06 | 2010-10-13 | 翟龙 | Device for monitoring alarm sound of other motor vehicles in cab of motor vehicle |
| KR20130044067A (en) * | 2011-10-21 | 2013-05-02 | 주식회사 현대케피코 | The driver assistance device for indicating the hazardous horn from other vehicles and the control method |
| CN205417370U (en) * | 2015-12-22 | 2016-08-03 | 西华大学 | Car response indicating system in car that whistles |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720272A (en) * | 2018-11-27 | 2019-05-07 | 北京长城华冠汽车科技股份有限公司 | Horn of motor vehicle sound processing method and system |
| CN110691299A (en) * | 2019-08-29 | 2020-01-14 | 科大讯飞(苏州)科技有限公司 | Audio processing system, method, apparatus, device and storage medium |
| CN112885142A (en) * | 2019-11-29 | 2021-06-01 | 华为技术有限公司 | Whistling method and vehicle-mounted equipment |
| CN112995844A (en) * | 2021-02-26 | 2021-06-18 | 歌尔科技有限公司 | Sound playing method and sound playing device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |