CN103661188A - Warning device and warning method - Google Patents
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- CN103661188A CN103661188A CN201210364134.2A CN201210364134A CN103661188A CN 103661188 A CN103661188 A CN 103661188A CN 201210364134 A CN201210364134 A CN 201210364134A CN 103661188 A CN103661188 A CN 103661188A
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- 230000005236 sound signal Effects 0.000 claims abstract description 73
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Abstract
The invention provides a warning device and a warning method. The warning device is suitable for a vehicle with a vehicle body, and a riding space is arranged in the vehicle body. The warning device comprises at least one radio device, a storage unit, a processing unit and an output interface device. The at least one radio device is arranged on the vehicle body and outside the riding space and used for generating a sound signal according to a sound source outside the vehicle. The storage unit is used for storing at least one sound file. The processing unit is used for comparing the sound signal with the sound file. The output interface device is used for outputting a warning signal when the sound signal conforms to one of the sound files.
Description
Technical field
The present invention relates to a kind of warning device, particularly relate to a kind of warning device that detects vehicle external voice.
Background technology
Along with scientific and technological progress, the outfit of vehicle is very perfect at present.In addition, the consideration based on safety, the steel plate of vehicle is also more and more thicker, makes when unexpected generation, and the security intensity of steel plate can be protected the passenger who takes in space.But therefore the passenger who takes in space also cannot clearly receive the sound outside vehicle.
Moreover, the progress based on sound equipment in vehicle, the requirement of the soundproof effect in vehicle is also more and more higher.If it is too loud that sound equipment is opened, the passenger that also can cause taking in space cannot clearly receive the sound outside vehicle.
Yet in actual driving path, driver tends to because cannot clearly receive the sound outside vehicle, and causes the danger in driving.
Summary of the invention
Warning device provided by the present invention and method for warming, can judge the warning sound of outside vehicle, and take the people in space or automatically take safety measures according to the warning sound prompting of outside vehicle.Therefore,, when the sound of outside vehicle cannot be passed to while taking in space, warning device and method for warming can be taken the people in space or automatically take safety measures according to the warning sound prompting of outside vehicle.
The invention provides a kind of warning device, be applicable to have a vehicle of a car body, and in car body, there is the space of taking.Warning device comprises at least one audio signal reception device, a storage element, a processing unit and an output interface device.At least one audio signal reception device is arranged on car body and takes outside space, in order to according to a sound source of outside vehicle, produces a sound signal.Storage element is in order to store at least one audio files.Processing unit is in order to compare sound signal and audio files.Output interface device when meeting in audio files when sound signal, output one telltale signal.
The present invention also provides a kind of method for warming, is applicable to have a vehicle of a car body, and in car body, has the space of taking.Method for warming comprises by one first audio signal reception device, according to a sound source of outside vehicle, produces one first sound signal; The first sound signal and a plurality of audio files are compared; And when the first sound signal meets in audio files, output one telltale signal.
Accompanying drawing explanation
Fig. 1 is the diagram of block of a warning device provided by the present invention;
Fig. 2 is the diagram of circuit of a method for warming provided by the present invention.
Reference numeral explanation
100～warning device;
1021-102N～audio signal reception device;
104～storage element;
106～processing unit;
108～output interface device;
110～driving computing machine;
T1～trigger signals;
S1 ~ SN～sound signal.
The specific embodiment
Device and the using method of various embodiments of the invention will be discussed in detail below.Yet it should be noted that many feasible inventive concepts provided by the present invention may be implemented in various particular ranges.These specific embodiments are only for casehistory device of the present invention and using method, but non-for limiting scope of the present invention.
Fig. 1 is the diagram of block of a warning device provided by the present invention.Warning device 100, is applicable to have a vehicle of a car body, and in car body, has the space of taking.Warning device 100 comprises at least one audio signal reception device 1021-102N, a storage element 104, a processing unit 106, an output interface device 108 and a driving computing machine 110.
Audio signal reception device 1021-102N is arranged on the car body of vehicle and takes outside space, in order to according to a sound source of outside vehicle, produces respectively at least one sound signal S1-SN.It should be noted that audio signal reception device 1021-102N is arranged at positions different on car body.In certain embodiments, audio signal reception device 1021-102N can be general radio reception microphone.In one embodiment of this invention, audio signal reception device 1021-102N is directive property radio reception device, in order to receive respectively the sound of different set directions.It should be noted that audio signal reception device 1021-102N also can receive the sound of identical set direction, the present invention is not limited at this.
Driving computing machine 110 when meeting in audio files as sound signal S1-SN, causes vehicle stop to be advanced, or causes turn inside diameter, the invention is not restricted to this.In other words, when driving computing machine 110 is when processing unit 106 receives trigger signals T1, driving computing machine 110 causes vehicle stop to be advanced.For example, when the distance of processing unit 106 judgement sound sources and vehicle is less than a set value, driving computing machine 110 causes vehicle stop to be advanced.In another embodiment of the present invention, when the distance of processing unit 106 judgement sound sources and vehicle is less than a set value, driving computing machine 110 causes vehicle to be advanced toward the reversing sense of sound source according to the position of sound source.
Fig. 2 is the diagram of circuit of a method for warming provided by the present invention.Method for warming is applicable to the warning device 100 shown in Fig. 1.Warning device 100 is applicable to have a vehicle of a car body, and in car body, has the space of taking.Flow process starts from step S200.
In step S200, at least one audio signal reception device 1021-102N, according to a sound source of outside vehicle, produces respectively at least one sound signal S1-SN.It should be noted that audio signal reception device 1021-102N is arranged on the car body of vehicle and takes outside space, and audio signal reception device 1021-102N is arranged at positions different on car body.In certain embodiments, audio signal reception device 1021-102N can be general radio reception microphone.In one embodiment of this invention, audio signal reception device 1021-102N is directive property radio reception device, in order to receive respectively the sound of different set directions.It should be noted that audio signal reception device 1021-102N also can receive the sound of identical set direction, the present invention is not limited at this.
Then, in step S202, processing unit 106 is compared the audio files in sound signal S1-SN and storage element 104, and when sound signal S1-SN meets in audio files, provides a trigger signals T1 to output interface device 108 and/or driving computing machine 110.In another embodiment of the present invention, at least one in sound signal S1-SN meets the first audio files of 1 in audio files, but when other in sound signal S1-SN do not meet the first audio files, 106 couples of sound signal S1-SN of processing unit carry out debug or weight calculation, and produce according to this trigger signals T1.In another embodiment of the present invention, processing unit 106, also in order to according at least three sound signals, in the mode of three-point fix, judges the position of sound source.
Then, in step S204, output interface device 108, output one telltale signal.In other words, when output interface device 108 is when processing unit 106 receives trigger signals T1, output interface device 108 output telltale signals.In one embodiment of this invention, output interface device 108 can comprise at least one loud speaker, at least one read out instrument and/or at least one Warning light, in order to export telltale signal, but the invention is not restricted to this.For example, loud speaker can be in order to produce message signal by way of caution, and wherein message can comprise the kind of sound source and/or the position of sound source.Read out instrument can be in order to produce image signal by way of caution, and wherein image can comprise the kind of sound source and/or the position of sound source.Warning light can be in order to produce light signal by way of caution, and wherein the color of light or the position of Warning light can be corresponding to the kind of sound source and/or the positions of sound source.In another embodiment of the present invention, driving computing machine 110 more when meeting in audio files as sound signal S1-SN, causes vehicle stop to be advanced, or causes turn inside diameter, the invention is not restricted to this.In other words, when driving computing machine 110 is when processing unit 106 receives trigger signals T1, driving computing machine 110 causes vehicle stop to be advanced.For example, when the distance of processing unit 106 judgement sound sources and vehicle is less than a set value, driving computing machine 110 causes vehicle stop to be advanced.In another embodiment of the present invention, when the distance of processing unit 106 judgement sound sources and vehicle is less than a set value, driving computing machine 110 causes vehicle to be advanced toward the reversing sense of sound source according to the position of sound source.Flow process ends at step S204.
Method of the present invention, or specific kenel or its part, can exist with the kenel of procedure code.Procedure code can be stored in tangible media, as floppy disk, disc, hard disk or any other machine readable are got (as embodied on computer readable) Storage Media, also or be not limited to the computer program of external form, wherein, when procedure code is by machine, when being written into and carrying out as computing machine, this machine becomes to participate in device of the present invention.Procedure code also can pass through some transfer mediums, and as electric wire or cable, optical fiber or any transmission kenel transmit, wherein, when procedure code is by machine, when receiving, being written into and carrying out as computing machine, this machine becomes to participate in device of the present invention.When in general duty processing unit implementation, procedure code provides a class of operation to be similar to the unique apparatus of application particular logic circuit in conjunction with processing unit.
The foregoing is only preferred embodiment of the present invention, and can not limit scope of the invention process with this, i.e. all simple equivalences of doing according to claim of the present invention and invention description content change and modify, and all still belong to the scope that patent of the present invention contains.Arbitrary embodiment of the present invention or claim must not realize disclosed whole objects or advantage or feature in addition.In addition, summary part and title are only for the use of auxiliary patent document search, are not used for limiting interest field of the present invention.
Claims (12)
1. a warning device, is applicable to have a vehicle of a car body, and has the space of taking in above-mentioned car body, comprising:
At least one audio signal reception device, is arranged on above-mentioned car body and above-mentioned taking outside space, in order to according to a sound source of above-mentioned outside vehicle, produces a sound signal;
One storage element, in order to store at least one audio files;
One processing unit, in order to compare tut signal and tut file; And
One output interface device, when meeting in tut file when tut signal, output one telltale signal.
2. warning device as claimed in claim 1, wherein above-mentioned output interface device can comprise a loud speaker and a read out instrument, in order to export above-mentioned telltale signal.
3. warning device as claimed in claim 1, wherein above-mentioned at least one audio signal reception device comprises one first audio signal reception device, one second audio signal reception device and one the 3rd audio signal reception device, be arranged on above-mentioned car body and above-mentioned taking outside space, in order to according to the tut source of above-mentioned outside vehicle, produce respectively one first sound signal, one second sound signal and one the 3rd sound signal, and above-mentioned processing unit is also in order to according to above-mentioned the first sound signal, the second sound signal and the 3rd sound signal, the position in judgement tut source.
4. warning device as claimed in claim 3, wherein above-mentioned the first audio signal reception device, above-mentioned the second audio signal reception device and above-mentioned the 3rd audio signal reception device are directive property radio reception device, in order to receive respectively the sound of one first set direction, one second set direction and one the 3rd set direction.
5. warning device as claimed in claim 3, wherein above-mentioned telltale signal comprises the position in tut source.
6. warning device as claimed in claim 1, also comprises a driving computing machine, when meeting in tut file when tut signal, causes above-mentioned vehicle stop to be advanced.
7. a method for warming, is applicable to have a vehicle of a car body, and has the space of taking in above-mentioned car body, and its method comprises:
By one first audio signal reception device, according to a sound source of above-mentioned outside vehicle, produce one first sound signal;
Above-mentioned the first sound signal and a plurality of audio files are compared; And
When above-mentioned the first sound signal meets in tut file, output one telltale signal.
8. method for warming as claimed in claim 7, the step of wherein exporting above-mentioned telltale signal also comprises by a loud speaker or a read out instrument, exports above-mentioned telltale signal.
9. method for warming as claimed in claim 7, also comprises:
By one second audio signal reception device, according to the tut source of above-mentioned outside vehicle, produce one second sound signal;
By one the 3rd audio signal reception device, according to the tut source of above-mentioned outside vehicle, produce one the 3rd sound signal; And
According to above-mentioned the first sound signal, the second sound signal and the 3rd sound signal, the position in judgement tut source.
10. method for warming as claimed in claim 9, wherein above-mentioned the first audio signal reception device, above-mentioned the second audio signal reception device and above-mentioned the 3rd audio signal reception device are directive property radio reception device, in order to receive respectively the sound of one first set direction, one second set direction and one the 3rd set direction.
11. method for warming as claimed in claim 9, wherein above-mentioned telltale signal comprises the position in tut source.
12. method for warming as claimed in claim 7, also comprise when above-mentioned the first sound signal meets in tut file, cause above-mentioned vehicle stop to be advanced.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101133931 | 2012-09-17 | ||
| TW101133931A TW201413672A (en) | 2012-09-17 | 2012-09-17 | Warning device and warning method |
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| Publication Number | Publication Date |
|---|---|
| CN103661188A true CN103661188A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210364134.2A Pending CN103661188A (en) | 2012-09-17 | 2012-09-26 | Warning device and warning method |
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| CN (1) | CN103661188A (en) |
| TW (1) | TW201413672A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023617A (en) * | 2016-06-01 | 2016-10-12 | 乐视控股（北京）有限公司 | Vehicle driving safety detection method and vehicle driving safety detection device |
| CN108292472A (en) * | 2015-11-04 | 2018-07-17 | 祖克斯有限公司 | For carrying out the method that robotic vehicle is communicated with external environment by acoustics Wave beam forming |
| CN112706691A (en) * | 2020-12-25 | 2021-04-27 | 奇瑞汽车股份有限公司 | Vehicle reminding method and device |
| CN112995844A (en) * | 2021-02-26 | 2021-06-18 | 歌尔科技有限公司 | Sound playing method and sound playing device |
| CN114056234A (en) * | 2021-10-20 | 2022-02-18 | 北京车和家汽车科技有限公司 | Vehicle control method, device, equipment and storage medium |
| US11500378B2 (en) | 2015-11-04 | 2022-11-15 | Zoox, Inc. | Active lighting control for communicating a state of an autonomous vehicle to entities in a surrounding environment |
| US11500388B2 (en) | 2015-11-04 | 2022-11-15 | Zoox, Inc. | System of configuring active lighting to indicate directionality of an autonomous vehicle |
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| CN102455421A (en) * | 2010-10-27 | 2012-05-16 | 清华大学 | Sound positioning system and method without time synchronization |
| CN202362450U (en) * | 2011-12-04 | 2012-08-01 | 东华大学 | Sound source positioning and visualizing system based on microphone array |
| CN202383520U (en) * | 2011-12-22 | 2012-08-15 | 湖南城市学院 | Sound positioning navigation device |
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| JPS62175238A (en) * | 1986-01-28 | 1987-07-31 | Mitsubishi Electric Corp | Onboard type sound source approach informing device |
| KR20040043553A (en) * | 2002-11-19 | 2004-05-24 | 현대모비스 주식회사 | Alarm system of vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108292472A (en) * | 2015-11-04 | 2018-07-17 | 祖克斯有限公司 | For carrying out the method that robotic vehicle is communicated with external environment by acoustics Wave beam forming |
| US11091092B2 (en) | 2015-11-04 | 2021-08-17 | Zoox, Inc. | Method for robotic vehicle communication with an external environment via acoustic beam forming |
| CN108292472B (en) * | 2015-11-04 | 2021-11-02 | 祖克斯有限公司 | Method for communicating a robotic vehicle with an external environment by acoustic beamforming |
| US11500378B2 (en) | 2015-11-04 | 2022-11-15 | Zoox, Inc. | Active lighting control for communicating a state of an autonomous vehicle to entities in a surrounding environment |
| US11500388B2 (en) | 2015-11-04 | 2022-11-15 | Zoox, Inc. | System of configuring active lighting to indicate directionality of an autonomous vehicle |
| CN106023617A (en) * | 2016-06-01 | 2016-10-12 | 乐视控股（北京）有限公司 | Vehicle driving safety detection method and vehicle driving safety detection device |
| CN112706691A (en) * | 2020-12-25 | 2021-04-27 | 奇瑞汽车股份有限公司 | Vehicle reminding method and device |
| CN112995844A (en) * | 2021-02-26 | 2021-06-18 | 歌尔科技有限公司 | Sound playing method and sound playing device |
| CN114056234A (en) * | 2021-10-20 | 2022-02-18 | 北京车和家汽车科技有限公司 | Vehicle control method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201413672A (en) | 2014-04-01 |
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Application publication date: 20140326 |