CN105270257B - The advanced alarm volume automatic regulating method driven in auxiliary of automobile - Google Patents
The advanced alarm volume automatic regulating method driven in auxiliary of automobile Download PDFInfo
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- CN105270257B CN105270257B CN201510503604.2A CN201510503604A CN105270257B CN 105270257 B CN105270257 B CN 105270257B CN 201510503604 A CN201510503604 A CN 201510503604A CN 105270257 B CN105270257 B CN 105270257B
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Abstract
The invention discloses a kind of advanced alarm volume automatic regulating method driven in auxiliary of automobile, comprise the following steps：（1）A minimum alarm volume and a maximum alarm volume are preset in warning system；（2）Pass through the environmental volume around the real-time collection vehicle of volume harvester；（3）According to the environmental volume size collected, the current alarm volume of warning system adjust automatically, the alarm volume after adjustment is between minimum alarm volume and maximum alarm volume；（4）When triggering alarm behavior, the alarm volume that warning system automatically selects after the last adjustment is alarmed.The present invention solves the drawbacks of existing regulation of ADAS system voices type of alarm is troublesome, effectively improves the practical value of ADAS systems, has very high market application foreground.
Description
Technical field
The present invention relates to a kind of automobile-used ADAS systems, are to be related to a kind of advanced report driven in auxiliary of automobile specifically
Alert volume automatic regulating method.
Background technology
With the increasingly raising of the popularization of automobile, and scientific and technological level, advanced DAS (Driver Assistant System)（ADAS）Very
Popularized on more superior automobiles.In the ADAS systems of reality, can typically have anti-collision warning, with functions such as car early warning.Touch
It is that system is determined and will collided to hit early warning（People or car）, and the warning information sent in advance.In this case, driver
It must make a response at once, to avoid the collision that may occur.It is then when front truck of this car apart from same track is few with car early warning
In some setting value（Typically the time can be converted into according to speed）When, the warning information that sends.Comparatively, with the tight of car early warning
Not as good as anti-collision warning, but in the driving procedure of reality, such alarm is more common on the contrary for anxious degree, degree of danger.If with
For car apart from too small, when current vehicle is braked suddenly, rear car does not have the enough reaction time, will easily lead to knock into the back.
At present, ADAS system alarms mainly have in the following manner:Audible alarm, image alarm and vibration alarming.Audible alarm
Because oneself unique advantage has become the standard alarm mode of ADAS systems.Collision warning is early warning the most urgent, is led to
Often it is a succession of louder volume buzzing, until all clear.Driver should take immediate steps, keep away when hearing such alarm sound
Exempt from the collision that may occur.And with car alarm then without so promptly, simply prompting driver pays attention to leading vehicle distance, usually 1-
The buzzing in short-term of 2 sound.
In actual use, the environment in automobile can constantly change, and the volume of alarm is also required to adjust therewith.And ADAS systems
An interface can be provided as unified, alarm volume is voluntarily adjusted by driver.But adjust alarm volume manually by driver
It is cumbersome, and driver needs to concentrate on driving, it is also difficult to separate energy and go continually to adjust alarm volume manually.This
The interface for allowing for the offer of ADAS systems is difficult to use, it appears unnecessary, waste, while also result in the audio alert of ADAS systems
There is alarm drawback in mode, sometimes even can bring very serious security incident.
The content of the invention
It is an object of the invention to provide a kind of advanced alarm volume automatic regulating method driven in auxiliary of automobile, solve
ADAS systems need the trouble of regulation alarm volume manually in the prior art, make the audio alert modes of ADAS systems veritably,
Easily realize effectively alarm.
To achieve these goals, the technical solution adopted by the present invention is as follows：
The advanced alarm volume automatic regulating method driven in auxiliary of automobile, comprises the following steps：
（1）A minimum alarm volume and a maximum alarm volume are preset in warning system；
（2）Pass through the environmental volume around the real-time collection vehicle of volume harvester；
（3）According to the environmental volume size collected, the current alarm volume of warning system adjust automatically, after adjustment
Alarm volume be between minimum alarm volume and maximum alarm volume；
（4）When triggering alarm behavior, the alarm volume that warning system automatically selects after the last adjustment is alarmed.
Further, the volume harvester is microphone, quantity at least two.
Yet further, the microphone is arranged on vehicle interior, and before vehicle drive platform face driver position extremely
One microphone is installed less.
Preferably, all microphones are equipped with controlling switch.
Precisely, the step（2）Described in real-time collection vehicle around environmental volume refer specifically to gather in real time
The environmental volume of inner space.
Precisely, the mode of the current alarm volume of the warning system adjust automatically is：Alarm after adjustment
Volume is more than the current environment volume of inner space.
Compared with prior art, the invention has the advantages that：
（1）The existing alarm volume of regulation manually is improved to automatically adjust alarm volume by the present invention so that driver exists
Using de-regulation alarm volume of diverting one's attention again is not had to during ADAS systems, a large amount of troubles are eliminated, improve the voice reporting of ADAS systems
The practicality of alert function.
（2）Environmental volume of the invention by gathering interior space in real time, carry out automatic decision and adjust currently take
Most suitable alarm volume so that triggering alarm alarm sound will not be covered in environment inside car volume institute, allow driver
The actuation of an alarm of ADAS systems can be clearly found, so as to make the behavior for evading danger, allows the security of vehicle drive to obtain
To being obviously improved.
（3）The present invention is selected in in-car each orientation and installs multiple microphones to gather volume, and is each microphone arrangement
Controlling switch, not only easy to operate, cost is cheap, and is not take up the inner space of vehicle, does not destroy the attractive in appearance of automobile interior,
With very well, comprehensively adopt very much audio fruit, can be provided for regulation of the ADAS systems to current alerts volume accurately according to really
Protect accuracy and promptness that volume automatically adjusts.
（4）The present invention solves the drawbacks of existing regulation of ADAS system voices type of alarm is troublesome, effectively improves
The practical value of ADAS systems, there is very high market application foreground.
Embodiment
With reference to embodiment, the invention will be further described, and embodiments of the present invention include but is not limited to following reality
Apply example.
Embodiment
The advanced alarm volume automatic regulating method driven in auxiliary of automobile disclosed by the invention, comprises the following steps：
（1）A minimum alarm volume and a maximum alarm volume are preset in warning system；
（2）Pass through the environmental volume around the real-time collection vehicle of volume harvester；
（3）According to the environmental volume size collected, the current alarm volume of warning system adjust automatically, after adjustment
Alarm volume be between minimum alarm volume and maximum alarm volume；
（4）When triggering alarm behavior, the alarm volume that warning system automatically selects after the last adjustment is alarmed.
Precisely, the volume harvester is microphone, quantity at least two.The microphone is arranged in vehicle
Portion, and a microphone is at least installed in the position of face driver before vehicle drive platform.In order to flexibly control each microphone, institute
There is microphone to be equipped with controlling switch.
The step（2）Described in real-time collection vehicle around environmental volume refer specifically to it is empty inside real-time collection vehicle
Between environmental volume.And the mode of the alarm volume of the warning system adjust automatically currently is：Alarm sound after adjustment
Current environment volume of the amount more than inner space.
The operation principle and the course of work of the present invention is exemplified below：
Assuming that default minimum alarm volume is 30 decibels in ADAS systems, maximum alarm volume is 80 decibels.In vehicle
On bridge, a microphone is installed immediately ahead of driver, a microphone, the vehicle frame of both sides are installed above vehicle rear seat
One microphone of upper each installation, all microphones are each equipped with controlling switch, and all signal input parts with ADAS systems
Connection.When vehicle interior personnel speak, the environment inside car volume that microphone collects is 50 decibels, and now, ADAS systems are sentenced
Whether disconnected current alarm volume is more than 50 decibels, if less than 50 decibels, then current alarm volume is adjusted into 50~80
Between decibel；Conversely, then judging whether current alarm volume is more than 80 decibels.If no more than 80 decibels, do not change car
Current alarm volume, if it exceeds 80 decibels, then current alarm volume is adjusted between 50~80 decibels.
When in-car plays radio or music and larger volume, the interior space current volume that microphone collects is 90
Decibel, now, ADAS systems first determine whether current alarm volume is more than 90 decibels, if greater than 90 decibels, and it is in-car
Current alarm volume is significantly greater than maximum 80 decibels of the volume of alarm of systemic presupposition, and therefore, ADAS systems first will be current
Alarm volume is adjusted to less than 80 decibels, is simultaneously emitted by alarming, and prompts operating personnel by the environmental volume control of interior space
Make to less than 80 decibels, to ensure that alarm sound is not covered by environmental volume.If current alarm volume is less than 90 decibels,
Judge whether current alarm volume is more than maximum 80 decibels of volume of alarm, until current alarm volume is less than 80 decibels
When, ADAS systems send alarm, prompt operating personnel to control the environmental volume of interior space to less than 80 decibels, and are less than and work as
Preceding alarm volume.
And when in-car is very quiet, and the environmental volume for the interior space that microphone collects is 20 decibels, ADAS systems
Judge whether current alarm volume is more than 20 decibels, if greater than 20 decibels, then judge whether current alarm volume is big again
In minimum 30 decibels of the volume of alarm of systemic presupposition, if also greater than 30 decibels, then judge whether the maximum more than systemic presupposition
80 decibels of volume of alarm, if no more than 80 decibels, does not adjust current alarm volume, if greater than 80 decibels, then ought
Preceding alarm volume adjusting is between 30~80 decibels.If current alarm volume is less than 20 decibels, directly will be current
Volume adjusting alarm between 30~80 decibels.
According to above-mentioned regulative mode, automatically adjusting for ADAS system voices alarm volume is realized, can both avoid thinking to adjust
The drawbacks of section volume is brought not in time, it may insure that driver can clearly have found alarm row in time during audio alert again
For, and then accident is avoided, while can also avoid alarm volume is excessive to cause noise pollution, there is very high practical valency
Value.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as using
The design principle of the present invention, and the change for carrying out non-creativeness work on this basis and making, all should belong to the present invention's
Within protection domain.
Claims (6)
1. the advanced alarm volume automatic regulating method driven in auxiliary of automobile, it is characterised in that comprise the following steps：
（1）A minimum alarm volume and a maximum alarm volume are preset in warning system；
（2）Pass through the environmental volume around the real-time collection vehicle of volume harvester；
（3）According to the environmental volume size collected, the current alarm volume of warning system adjust automatically, the report after adjustment
Alert volume is between minimum alarm volume and maximum alarm volume；
（4）When triggering alarm behavior, the alarm volume that warning system automatically selects after the last adjustment is alarmed.
2. the advanced alarm volume automatic regulating method driven in auxiliary of automobile according to claim 1, it is characterised in that
The volume harvester is microphone, quantity at least two.
3. the advanced alarm volume automatic regulating method driven in auxiliary of automobile according to claim 2, it is characterised in that
The microphone is arranged on vehicle interior, and a microphone is at least installed in the position of face driver before vehicle drive platform.
4. the advanced alarm volume automatic regulating method driven in auxiliary of automobile according to claim 3, it is characterised in that
All microphones are equipped with controlling switch.
5. the advanced alarm volume automatic regulating method driven in auxiliary of automobile according to claim 1 or 4, its feature exist
In the step（2）Described in real-time collection vehicle around environmental volume refer specifically to real-time collection vehicle inner space
Environmental volume.
6. the advanced alarm volume automatic regulating method driven in auxiliary of automobile according to claim 5, it is characterised in that
The mode of the current alarm volume of the warning system adjust automatically is：It is empty that alarm volume after adjustment is more than vehicle interior
Between current environment volume.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510503604.2A CN105270257B (en) | 2015-08-17 | 2015-08-17 | The advanced alarm volume automatic regulating method driven in auxiliary of automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510503604.2A CN105270257B (en) | 2015-08-17 | 2015-08-17 | The advanced alarm volume automatic regulating method driven in auxiliary of automobile |
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| Publication Number | Publication Date |
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| CN105270257A CN105270257A (en) | 2016-01-27 |
| CN105270257B true CN105270257B (en) | 2017-12-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077318B (en) * | 2019-05-09 | 2021-11-09 | 大陆汽车车身电子系统（芜湖）有限公司 | Alarm volume adjusting method for vehicle |
| CN112288996B (en) * | 2020-11-13 | 2022-08-09 | 中铁广州工程局集团深圳工程有限公司 | High-voltage offline early warning protection method and system, computer equipment and storage medium thereof |
| CN115104142A (en) * | 2022-05-16 | 2022-09-23 | 广东逸动科技有限公司 | Ship alarm method and device, electronic equipment and storage medium |
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| US4389537A (en) * | 1979-10-04 | 1983-06-21 | Nissan Motor Company, Limited | Voice warning system for an automotive vehicle provided with an automatic speed control device |
| CN103297895A (en) * | 2013-05-15 | 2013-09-11 | 无锡北斗星通信息科技有限公司 | Vehicular volume control system |
| CN103318080A (en) * | 2013-07-18 | 2013-09-25 | 高瑞华 | Intelligent reversing alarming device |
| CN103434445A (en) * | 2013-08-02 | 2013-12-11 | 浙江吉利汽车研究院有限公司 | Vehicle whistling promoting system and method |
| CN104290653A (en) * | 2014-10-29 | 2015-01-21 | 奇瑞汽车股份有限公司 | Voice prompt and alarm system based on vehicle-mounted sound system |
| CN104616660A (en) * | 2014-12-23 | 2015-05-13 | 上海语知义信息技术有限公司 | Intelligent voice broadcasting system and method based on environmental noise detection |
-
2015
- 2015-08-17 CN CN201510503604.2A patent/CN105270257B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389537A (en) * | 1979-10-04 | 1983-06-21 | Nissan Motor Company, Limited | Voice warning system for an automotive vehicle provided with an automatic speed control device |
| CN103297895A (en) * | 2013-05-15 | 2013-09-11 | 无锡北斗星通信息科技有限公司 | Vehicular volume control system |
| CN103318080A (en) * | 2013-07-18 | 2013-09-25 | 高瑞华 | Intelligent reversing alarming device |
| CN103434445A (en) * | 2013-08-02 | 2013-12-11 | 浙江吉利汽车研究院有限公司 | Vehicle whistling promoting system and method |
| CN104290653A (en) * | 2014-10-29 | 2015-01-21 | 奇瑞汽车股份有限公司 | Voice prompt and alarm system based on vehicle-mounted sound system |
| CN104616660A (en) * | 2014-12-23 | 2015-05-13 | 上海语知义信息技术有限公司 | Intelligent voice broadcasting system and method based on environmental noise detection |
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| CN105270257A (en) | 2016-01-27 |
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