CN105150932A - Automobile and reminding system and method for sounds outside automobile - Google Patents
Automobile and reminding system and method for sounds outside automobile Download PDFInfo
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- CN105150932A CN105150932A CN201510579283.4A CN201510579283A CN105150932A CN 105150932 A CN105150932 A CN 105150932A CN 201510579283 A CN201510579283 A CN 201510579283A CN 105150932 A CN105150932 A CN 105150932A
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Abstract
The invention discloses an automobile and a reminding system and method for sounds outside the automobile. The system comprises a sound recognition device, a sound conversion device and a vehicle-mounted reminding device. The sound recognition device is used for receiving and recognizing the sounds outside the automobile, converting the sounds outside the automobile into corresponding sound signals and screening out sound signals meeting preset conditions. The sound conversion device is used for receiving the sound signals meeting the preset conditions and converting the received sound signals into corresponding analytic signals. The vehicle-mounted reminding device is used for receiving the analytic signals and converting the analytic signals into corresponding reminding signals. The automobile, especially, an automobile with good NVH performance can recognize, transmit and convert sounds outside a cab and remind a driver to pay attention to the driving environment, then the driver can make corresponding response according to actual conditions, and accordingly driving safety of the driver is guaranteed.
Description
Technical field
The present invention relates to vehicle information system field, particularly relate to a kind of automobile and the outer auditory tone cues system and method for car thereof.
Background technology
Along with the development of science and technology, the performance of automobile is more and more complete, and people also more and more pay close attention to the comfort level of driving and riding.
In the evolution of automobile, car noise is a problem of people's extensive concern, noise experiences to chaufeur and passenger with bad traveling when driving, therefore, automobile research and development institution is to the research of NVH performance and improve also more deep, namely what wherein NVH referred to is noise, vibration and sound vibration roughness, this makes environment in automobile more and more " peace and quiet ", but this reduces the identity of automotive interior for external voice simultaneously, favourable sound (as vehicle is blown a whistle) outside car is also kept outside of the door, make user can not note car external environment in time, easily cause traffic accident.As vehicle exist when right-angled bend when visual angle blind zone cannot observe situation or driver attention do not concentrate and there are other vehicle cut-ins at rear time, other vehicles or this car chaufeur cannot obtain the information of blowing a whistle in time, thus easily cause traffic accident.
Therefore, how making automotive interior can obtain the outer favourable sound of car, to ensure driving safety, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of automobile and the outer auditory tone cues system and method for car thereof, the automotive interior that NVH performance can be made higher obtains the outer favourable sound of car, to ensure driving safety.
For solving the problems of the technologies described above, the invention provides following technical scheme:
The outer auditory tone cues system of car for automobile, comprising:
Voice recognition device, for receiving and identifying the outer sound of the car of described automobile, is converted into corresponding aud. snl. by outer for described car sound, and filters out and meet pre-conditioned aud. snl.;
Sound conversion device, meets pre-conditioned aud. snl. described in receiving, and the described aud. snl. received is converted to corresponding analytic signal;
Vehicle-mounted suggestion device, for receiving described analytic signal and described analytic signal being converted into corresponding cue.
Preferably, described vehicle-mounted suggestion device comprises:
Speech prompting device, for receiving described analytic signal and described analytic signal being converted into corresponding voice reminder signal.
Preferably, described vehicle-mounted suggestion device also comprises:
Meter displaying device, for receiving described analytic signal and described analytic signal being converted into corresponding visual alerts signal.
Preferably, described voice recognition device comprises:
Be positioned at the first voice recognition device of the front portion of described automobile;
Be positioned at the second voice recognition device of the afterbody of described automobile.
Preferably, also comprise:
Master cock, for controlling the running state of each device in the outer auditory tone cues system of the described car for automobile.
Preferably, described voice recognition device is connected with described sound conversion device by signal wire (SW), and described sound conversion device is connected with described vehicle-mounted suggestion device by signal wire (SW).
The outer voice prompt method of car for automobile, comprising:
Receive and identify the outer sound of car of automobile;
Outer for described car sound is converted into corresponding aud. snl.;
Filter out and meet pre-conditioned aud. snl.;
The analytic signal that pre-conditioned aud. snl. is converted to correspondence is met by described;
Described analytic signal is converted into corresponding cue.
Preferably, the described cue described analytic signal being converted into correspondence comprises:
Described analytic signal is converted into corresponding voice reminder signal.
Preferably, the described cue described analytic signal being converted into correspondence also comprises:
Described analytic signal is converted into corresponding visual alerts signal.
A kind of automobile, comprises the outer auditory tone cues system of the car for automobile as described in above-mentioned any one.
Compared with prior art, technique scheme has the following advantages:
The outer auditory tone cues system of the car for automobile that the embodiment of the present invention provides, voice recognition device is arranged on automobile external usually, the sound of automobile external is received and identifies, outer for described car sound is converted into corresponding aud. snl., filter out favourable aud. snl., and by favourable transmission of sound signals to sound conversion device, sound conversion device receives above-mentioned aud. snl., and aud. snl. is converted into corresponding analytic signal, and analytic signal is sent to corresponding vehicle-mounted suggestion device, analytic signal is converted into cue by vehicle-mounted suggestion device after receiving analytic signal, car external environment is noted to point out chaufeur, thus ensure the driving safety of chaufeur.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The outer auditory tone cues system architecture schematic diagram of the car for automobile that Fig. 1 provides for a kind of detailed description of the invention of the present invention;
The another kind that Fig. 2 provides for a kind of detailed description of the invention of the present invention is for the outer auditory tone cues system architecture schematic diagram of car of automobile;
The outer auditory tone cues system architecture schematic diagram of the car for automobile that Fig. 3 provides for the another kind of detailed description of the invention of the present invention;
The outer voice prompt method diagram of circuit of the car for automobile that Fig. 4 provides for the another kind of detailed description of the invention of the present invention.
Detailed description of the invention
Core of the present invention is to provide the outer auditory tone cues system of a kind of car for automobile, and automotive interior can be made to obtain the outer favourable sound of car, to point out chaufeur to note car external environment, to ensure driving safety.
In order to enable above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public detailed description of the invention.
Please refer to Fig. 1 and Fig. 2, the outer auditory tone cues system architecture schematic diagram of the car for automobile that Fig. 1 provides for a kind of detailed description of the invention of the present invention; The another kind that Fig. 2 provides for a kind of detailed description of the invention of the present invention is for the outer auditory tone cues system architecture schematic diagram of car of automobile.
In a kind of detailed description of the invention of the present invention, provide the outer auditory tone cues system of a kind of car for automobile, this system comprises:
Voice recognition device 1, for receiving and identifying the outer sound of the car of described automobile, is converted into corresponding aud. snl. by outer for described car sound, and filters out and meet pre-conditioned aud. snl..Under normal circumstances, voice recognition device is arranged on outside car, and preferred described voice recognition device comprises the first voice recognition device of the front portion being positioned at described automobile and is positioned at second voice recognition device of afterbody of described automobile.
Wherein, first voice recognition device is mainly used in receiving and identifying the sound sailing the vehicle come from opposite, and filter out favourable sound, as the whistling of the vehicle come is sailed on opposite, and the second voice recognition device is mainly used in receiving and identifying the sound sailing the vehicle come from behind, vehicle as is below wanted to overtake other vehicles, and at this moment vehicle below will inevitably be blown a whistle prompting.Namely what so-called " pre-conditioned " referred to is the default sound favourable for traveling, as blowing a whistle of the outer vehicle of car.
It should be noted that, voice recognition device also first can filter out and meet pre-conditioned sound, and be then converted into corresponding aud. snl. by meeting pre-conditioned sound, present embodiment does not limit this, specifically depends on the circumstances.
Sound conversion device 2, meets pre-conditioned aud. snl. described in receiving, and the described aud. snl. received is converted to corresponding analytic signal.
Under normal circumstances, vehicle-mounted suggestion device Direct Recognition can not go out the implication representated by aud. snl. corresponding to extraneous sound, this just needs sound conversion device to carry out the conversion of aud. snl., as the first voice recognition device have received car before to blow a whistle sound, and send aud. snl. of blowing a whistle before car to sound conversion device, sound conversion device is blown a whistle before can identifying this car aud. snl., and according to the switch condition preset, convert it to corresponding analytic signal, this analytic signal can by vehicle-mounted suggestion device identification.
Vehicle-mounted suggestion device 3, for receiving described analytic signal and described analytic signal being converted into corresponding cue.In the present embodiment, preferred vehicle-mounted suggestion device 3 comprises: speech prompting device 31, for receiving described analytic signal and described analytic signal being converted into corresponding voice reminder signal.The effect of vehicle-mounted suggestion device is to point out chaufeur to note corresponding car external environment.Implication as analytic signal has vehicle to blow a whistle before car, then speech prompting device sends corresponding information of voice prompt, as sent voice: please note to blow a whistle vehicle in front.Such chaufeur just can know that there is vehicle in front, will make corresponding reaction, as deceleration or parking etc.; If the implication of analytic signal has vehicle to blow a whistle after car, so speech prompting device will send voice: please note to blow a whistle vehicle in rear.Chaufeur just can know that rear has vehicle to blow a whistle, and possible front vehicle is wanted to overtake other vehicles, and just can observe car rear vehicle by back mirror in time, judge the action of front vehicle, making respective reaction is that front vehicle is given way.Sometimes possibility chaufeur can hear the prompting voice that speech prompting device sends in time, therefore, preferred vehicle-mounted suggestion device 3 also comprises: meter displaying device 32, for receiving described analytic signal and described analytic signal being converted into corresponding visual alerts signal.After vehicle-mounted suggestion device receives analytic signal, meter displaying device can send corresponding light, and the voice coordinating speech prompting device to send, point out chaufeur to note corresponding car external environment.
In the present embodiment, the sound of voice recognition device to automobile external receives and identifies, outer for described car sound is converted into corresponding aud. snl., filter out favourable aud. snl., and by favourable transmission of sound signals to sound conversion device, sound conversion device receives above-mentioned aud. snl., and aud. snl. is converted into corresponding analytic signal, and analytic signal is sent to corresponding vehicle-mounted suggestion device, analytic signal is converted into cue by vehicle-mounted suggestion device after receiving analytic signal, car external environment is noted to point out chaufeur, especially the chaufeur reminded in the automobile of NVH better performances is applicable to, chaufeur is reminded to note before car or driving environment after car, thus ensure the driving safety of chaufeur.
It should be noted that, in the present embodiment, just enumerate concrete example to be described the outer auditory tone cues system of car, the voice that speech prompting device sends and the visual alerts signal that meter displaying device sends can set according to actual conditions, as meter displaying device can send different light, the word that voice that speech prompting device sends are corresponding can also be demonstrated, and the word demonstrated can project on the Windshield before car, only otherwise affect the sight line of chaufeur, present embodiment does not limit this.
Please refer to Fig. 3, the outer auditory tone cues system architecture schematic diagram of the car for automobile that Fig. 3 provides for the another kind of detailed description of the invention of the present invention.
The outer auditory tone cues system of the car for automobile that another embodiment of the invention provides, also comprises: master cock 4, for controlling the running state of each device in the outer auditory tone cues system of the described car for automobile.
In actual applications, different users is different for the demand of the outer auditory tone cues system of car of this automobile, under many circumstances, possible chaufeur does not need to use this system, therefore, be also provided with master cock 4, chaufeur is according to self needs, this master cock can be manipulated, select the function of whether enabling the outer auditory tone cues system of car.
The outer auditory tone cues system of the car for automobile that one embodiment of the present invention provide, described voice recognition device 1 is connected with described sound conversion device 2 by signal wire (SW), and described sound conversion device 2 is connected with described vehicle-mounted suggestion device 3 by signal wire (SW).
Adopt signal wire (SW) to carry out transmission of signal and connect each device, the stability of Signal transmissions can be ensured, be not vulnerable to the interference of external environment.
It should be noted that, other modes also can be adopted to carry out transmission of signal between each device, as long as can ensure the stability of Signal transmissions, present embodiment does not limit this, specifically depends on the circumstances.
Please refer to Fig. 4, the outer voice prompt method diagram of circuit of the car for automobile that Fig. 4 provides for the another kind of detailed description of the invention of the present invention.
One embodiment of the present invention additionally provides the outer voice prompt method of a kind of car for automobile, comprising:
S11: the outer sound of car receiving and identifying automobile.
The sound of operator's compartment outside is received and identifies.Chaufeur is when steering vehicle travels, and external voice environment is comparatively complicated, and the outer sound of car may comprise the sound such as the blowing a whistle of other vehicles, sound of the wind or the thunder when the rainy day, after receiving the various sound outside car, various sound is carried out discriminator.
S12: outer for described car sound is converted into corresponding aud. snl..
In the present embodiment, the sound of identification is converted to corresponding aud. snl., is converted to corresponding electric signal by sound, carries out signal transmission between the various devices.
S13: filter out and meet pre-conditioned aud. snl..
Filtering out default for travelling favourable aud. snl., the signal that the sound such as to blow a whistle of vehicle as outer in car is corresponding, certainly also can add or arrange the signal that other sound is corresponding as required.
S14: meet the analytic signal that pre-conditioned aud. snl. is converted to correspondence by described.
S15: described analytic signal is converted into corresponding cue.
Analytic signal is converted into corresponding cue to comprise: described analytic signal be converted into corresponding voice reminder signal and described analytic signal be converted into corresponding visual alerts signal etc.Point out chaufeur to note environment according to the cue of correspondence, please noting to blow a whistle vehicle in front as carried out voice message, corresponding bright light prompting can also be sent at the same time, finally reach the object of reminding chaufeur to note external environment condition.
One embodiment of the present invention additionally provides a kind of automobile, comprises the outer auditory tone cues system of the car for automobile as described in above-mentioned arbitrary embodiment.
In sum, a kind of automobile that embodiment of the present invention provides and the outer auditory tone cues system of car thereof, receive by the sound of voice recognition device to automobile external and identify, outer for described car sound is converted into corresponding aud. snl., filter out favourable aud. snl., and by favourable transmission of sound signals to sound conversion device, sound conversion device receives above-mentioned aud. snl., and aud. snl. is converted into corresponding analytic signal, and analytic signal is sent to corresponding vehicle-mounted suggestion device, analytic signal is converted into cue by vehicle-mounted suggestion device after receiving analytic signal, especially voice reminder signal and light alerting signal is converted into.Achieve automobile, especially the automobile of NVH better performances, can identify operator's compartment external voice, transmit, change and remind chaufeur to note the function of environment, thus making chaufeur can make respective reaction according to actual conditions, thus ensureing the driving safety of chaufeur.
Above a kind of automobile provided by the present invention and the outer auditory tone cues system and method for car thereof are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1., for the outer auditory tone cues system of car of automobile, it is characterized in that, comprising:
Voice recognition device, for receiving and identifying the outer sound of the car of automobile, is converted into corresponding aud. snl. by outer for described car sound, and filters out and meet pre-conditioned aud. snl.;
Sound conversion device, meets pre-conditioned aud. snl. described in receiving, and the described aud. snl. received is converted to corresponding analytic signal;
Vehicle-mounted suggestion device, for receiving described analytic signal and described analytic signal being converted into corresponding cue.
2. system according to claim 1, is characterized in that, described vehicle-mounted suggestion device comprises:
Speech prompting device, for receiving described analytic signal and described analytic signal being converted into corresponding voice reminder signal.
3. system according to claim 2, is characterized in that, described vehicle-mounted suggestion device also comprises:
Meter displaying device, for receiving described analytic signal and described analytic signal being converted into corresponding visual alerts signal.
4. the system according to any one of claims 1 to 3, is characterized in that, described voice recognition device comprises:
Be positioned at the first voice recognition device of the front portion of described automobile;
Be positioned at the second voice recognition device of the afterbody of described automobile.
5. system according to claim 4, is characterized in that, also comprises:
Master cock, for controlling the running state of each device in the outer auditory tone cues system of the described car for automobile.
6. system according to claim 5, is characterized in that, described voice recognition device is connected with described sound conversion device by signal wire (SW), and described sound conversion device is connected with described vehicle-mounted suggestion device by signal wire (SW).
7., for the outer voice prompt method of car of automobile, it is characterized in that, comprising:
Receive and identify the outer sound of car of automobile;
Outer for described car sound is converted into corresponding aud. snl.;
Filter out and meet pre-conditioned aud. snl.;
The analytic signal that pre-conditioned aud. snl. is converted to correspondence is met by described;
Described analytic signal is converted into corresponding cue.
8. method according to claim 7, is characterized in that, the described cue described analytic signal being converted into correspondence comprises:
Described analytic signal is converted into corresponding voice reminder signal.
9. method according to claim 8, is characterized in that, the described cue described analytic signal being converted into correspondence also comprises:
Described analytic signal is converted into corresponding visual alerts signal.
10. an automobile, is characterized in that, comprises the outer auditory tone cues system of the car for automobile as described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510579283.4A CN105150932A (en) | 2015-09-11 | 2015-09-11 | Automobile and reminding system and method for sounds outside automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510579283.4A CN105150932A (en) | 2015-09-11 | 2015-09-11 | Automobile and reminding system and method for sounds outside automobile |
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Cited By (7)
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| CN108597524A (en) * | 2018-05-02 | 2018-09-28 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of automobile voice identification suggestion device and method |
| CN109472973A (en) * | 2018-03-19 | 2019-03-15 | 国网浙江桐乡市供电有限公司 | A kind of real-time traffic methods of exhibiting and system based on voice recognition |
| CN109606260A (en) * | 2018-12-26 | 2019-04-12 | 北京蓦然认知科技有限公司 | A kind of method and device of the outer auditory tone cues of vehicle |
| 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 |
| CN111726727A (en) * | 2019-03-20 | 2020-09-29 | 创新科技有限公司 | System and method for processing audio between multiple audio spaces |
| CN112706691A (en) * | 2020-12-25 | 2021-04-27 | 奇瑞汽车股份有限公司 | Vehicle reminding method and device |
| CN114056249A (en) * | 2021-11-15 | 2022-02-18 | 合众新能源汽车有限公司 | Sound delivery system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109472973A (en) * | 2018-03-19 | 2019-03-15 | 国网浙江桐乡市供电有限公司 | A kind of real-time traffic methods of exhibiting and system based on voice recognition |
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| CN108597524A (en) * | 2018-05-02 | 2018-09-28 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of automobile voice identification suggestion device and method |
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| CN109606260A (en) * | 2018-12-26 | 2019-04-12 | 北京蓦然认知科技有限公司 | A kind of method and device of the outer auditory tone cues of vehicle |
| CN111726727A (en) * | 2019-03-20 | 2020-09-29 | 创新科技有限公司 | System and method for processing audio between multiple audio spaces |
| 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 |
| CN112706691A (en) * | 2020-12-25 | 2021-04-27 | 奇瑞汽车股份有限公司 | Vehicle reminding method and device |
| CN114056249A (en) * | 2021-11-15 | 2022-02-18 | 合众新能源汽车有限公司 | Sound delivery system and method |
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