CN108280242A - A kind of car sound intelligent control method and device - Google Patents
A kind of car sound intelligent control method and device Download PDFInfo
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- CN108280242A CN108280242A CN201810257738.4A CN201810257738A CN108280242A CN 108280242 A CN108280242 A CN 108280242A CN 201810257738 A CN201810257738 A CN 201810257738A CN 108280242 A CN108280242 A CN 108280242A
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- heart rate
- main controller
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001228 spectrum Methods 0.000 claims abstract description 30
- 238000013507 mapping Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000638 stimulation Effects 0.000 claims description 9
- 230000033764 rhythmic process Effects 0.000 claims 1
- 206010041349 Somnolence Diseases 0.000 abstract description 17
- 238000005457 optimization Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008451 emotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002996 emotional effect Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/635—Filtering based on additional data, e.g. user or group profiles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/635—Filtering based on additional data, e.g. user or group profiles
- G06F16/636—Filtering based on additional data, e.g. user or group profiles by using biological or physiological data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
Abstract
The invention discloses a kind of interior sound intelligent control method and device, which includes heart rate monitor sensor, main controller module, source of sound index data module, vehicle audio：Heart rate monitor sensor, the heart rate signal for obtaining driver in real time, and it is transmitted to main controller module；Main controller module, the amplitude frequency spectrum power for obtaining heart rate volatility low frequency component according to the heart rate signal received, and it is transmitted to source of sound index data module；According to the sound source data that the source of sound index data module received is sent out, control vehicle audio plays out；Source of sound index data module, the amplitude frequency spectrum power of the heart rate volatility low frequency component for receiving main controller module transmission, and corresponding source of sound is sent to by main controller module to the mapping table of source of sound by the amplitude frequency spectrum power inside search.The present invention can adaptively push music according to the heart rate signal of driver, solve the sleepy of driver to realize, avoid the generation of safety accident.
Description
Technical field
The present invention relates to a kind of interior sound intelligent control method and device.
Background technology
With the continuous increase of social life and operating pressure, tragedy event constantly occurs caused by losing one's temper, especially
It is in driving.User emotion is monitored in real time as a result, and is suitably adjusted particularly necessary.According to the mood of user
State change adaptively pushes the business tine of " Chicken Soup for the Soul " formula, to realize the reasonable adjusting of user emotion, referred to as mood
Adjusting business.Such business is seen as a kind of business form of innovation, it has also become an important ring for user individual business, but by
In the time variation of user emotion, the emotional state for accurately perceiving user is made to become the bottleneck of the business development.
Although having the relevant technologies to solve the above problems, such as chased after using speech analysis, face's sensing, thermal imaging and gesture
The technologies such as track carry out perception prediction to the emotional state of user, but there are still some problems, the Related product movement of such technology
Property poor, the problems such as use cost is high, and perceived effect is undesirable, cause the market demand few, can not also provide to the user good
Business experience.
Invention content
Technical problem to be solved by the invention is to provide a kind of interior sound intelligent control method and device, being capable of basis
The emotional state of user, the business tine for adaptively pushing " Chicken Soup for the Soul " formula are enjoyed with realizing the reasonable adjusting of user emotion
By the advantageous effect that innovative business service is brought, to promote user experience.
The present invention uses following technical scheme to solve above-mentioned technical problem：
On the one hand, the present invention provides a kind of interior sound intelligent control device, including heart rate monitor sensor, master controller
Module, source of sound index data module, vehicle audio：
Heart rate monitor sensor, the heart rate signal for obtaining driver in real time, and it is transmitted to main controller module；
Main controller module, the amplitude frequency spectrum work(for obtaining heart rate volatility low frequency component according to the heart rate signal received
Rate, and it is transmitted to source of sound index data module；According to the sound source data that the source of sound index data module received is sent out, vehicle is controlled
Sound equipment is carried to play out；
Source of sound index data module, the amplitude frequency spectrum of the heart rate volatility low frequency component for receiving main controller module transmission
Power, and corresponding source of sound is sent to by master controller mould to the mapping table of source of sound by the amplitude frequency spectrum power inside search
Block.
As a further optimization solution of the present invention, further include the wireless transport module being connect with main controller module.
As a further optimization solution of the present invention, wireless transport module is gsm module.
As a further optimization solution of the present invention, further include the touch screen being connect with main controller module.
As a further optimization solution of the present invention, further include the memory module being connect with heart rate monitor sensor.
As a further optimization solution of the present invention, further include that module is given in the stimulation being connect with master controller, stimulation is given
Module is given on driver's seat.
On the other hand, the present invention provides a kind of control method of interior sound intelligent control device, includes the following steps：
Step 1, heart rate monitor sensor obtains the heart rate signal of driver in real time；
Step 2, main controller module obtains the amplitude frequency of heart rate volatility low frequency component according to the heart rate signal of driver
Spectral power, and it is transmitted to source of sound index data module；
Step 3, after source of sound index data module receives amplitude frequency spectrum power, according to the amplitude frequency spectrum power of storage inside
To the mapping table of source of sound, the source of sound searched is transmitted to main controller module；
Step 4, main controller module control vehicle audio plays out the source of sound received.
As a further optimization solution of the present invention, the amplitude of the heart rate volatility low frequency component obtained when main controller module
Spectrum power exceed given threshold when, main controller module control be mounted on driver's seat on stimulation give module to driver to
Give stimulation.
The present invention has the following technical effects using above technical scheme is compared with the prior art：A kind of car of the present invention
Sound intelligent control device and method can adaptively push music according to the heart rate signal of driver, be solved with realizing
Driver's is sleepy, avoids the generation of safety accident.
Description of the drawings
Fig. 1 is the device of the invention schematic diagram.
Specific implementation mode
Embodiments of the present invention are described below in detail, and the embodiment described is exemplary, are only used for explaining this
Invention, and be not construed as limiting the claims.
Those skilled in the art of the present technique it is understood that unless expressly stated, singulative " one " used herein,
"one", " described " and "the" may also comprise plural form.It is to be further understood that used in the specification of the present invention
Wording " comprising " refers to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or add
Add other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim
Element is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or can also deposit
In intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or coupling.Wording used herein
"and/or" includes any cell of one or more associated list items and all combines.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein (including skill
Art term and scientific terminology) there is meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Also
It should be understood that those terms such as defined in the general dictionary should be understood that with in the context of the prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.
Technical scheme of the present invention is described in further detail below：
The present invention provides a kind of interior sound intelligent control device, as shown in Figure 1, including heart rate monitor sensor, master control
Device module processed, source of sound index data module, vehicle audio：
Heart rate monitor sensor, the heart rate signal for obtaining driver in real time, and it is transmitted to main controller module；
Main controller module, the amplitude frequency spectrum work(for obtaining heart rate volatility low frequency component according to the heart rate signal received
Rate, and it is transmitted to source of sound index data module；According to the sound source data that the source of sound index data module received is sent out, vehicle is controlled
Sound equipment is carried to play out；
Source of sound index data module, the amplitude frequency spectrum of the heart rate volatility low frequency component for receiving main controller module transmission
Power, and corresponding source of sound is sent to by master controller mould to the mapping table of source of sound by the amplitude frequency spectrum power inside search
Block.
Further, a kind of interior sound intelligent control device of the present invention, further includes the nothing being connect with main controller module
Line transmission module can be controlled interior sound equipment by mobile phone and monitor the state of driver；Further include connecting with main controller module
The touch screen connect, can be by touch screen autonomous control sound equipment, and shows the information of currently playing music and the shape of driver
State；Further include the memory module being connect with heart rate monitor sensor, is used for the heart rate data of memory of driving person；Further include and master control
Module is given in the stimulation of device connection processed, and stimulation gives module on driver's seat, for shaking when heart rate volatility low frequency component
When amplitude-frequency spectral power exceeds given threshold, being given to driver stimulates.
The present invention provides a kind of control method of interior sound intelligent control device, and the specific method is as follows：
Step 1, heart rate monitor sensor obtains the heart rate signal of driver in real time；
Step 2, main controller module obtains the amplitude frequency of heart rate volatility low frequency component according to the heart rate signal of driver
Spectral power, and it is transmitted to source of sound index data module；
Step 3, after source of sound index data module receives amplitude frequency spectrum power, according to the amplitude frequency spectrum power of storage inside
To the mapping table of source of sound, the source of sound searched is transmitted to main controller module；
Step 4, main controller module control vehicle audio plays out the source of sound received.
Judge in the case where the amplitude frequency spectrum power of heart rate volatility low frequency component is less than or equal to the 1st sleepy discrimination threshold D1
For the state for being not sleepy；It is more than the 1st sleepy discrimination threshold D1 and small in the amplitude frequency spectrum power of heart rate volatility low frequency component
It is determined as being to have weaker sleepy state in the case of equal to the 2nd sleepy discrimination threshold D2；In heart rate volatility low frequency component
Amplitude frequency spectrum power is more than the 2nd sleepy discrimination threshold D2 and is less than or equal to be determined as in the case of the 3rd sleepy discrimination threshold D3
There is relatively strong sleepy state；The case where the amplitude frequency spectrum power of heart rate volatility low frequency component is more than the 3rd sleepy discrimination threshold D3
Under be judged to having very strong sleepy state.
The mapping table of amplitude frequency spectrum power to source of sound is specially：The heart rate volatility of discrimination threshold D1 sleepy less than or equal to the 1st
The amplitude frequency spectrum power of low frequency component corresponds to first kind source of sound library, is more than the 1st sleepy discrimination threshold D1 and is stranded less than or equal to the 2nd
The amplitude frequency spectrum power of the heart rate volatility low frequency component of tired discrimination threshold D2 corresponds to the second class source of sound library, is more than the 2nd sleepy differentiation
The threshold value D2 and amplitude frequency spectrum power of heart rate volatility low frequency component less than or equal to the 3rd sleepy discrimination threshold D3 corresponds to third class
The amplitude frequency spectrum power in source of sound library, the heart rate volatility low frequency component more than the 3rd sleepy discrimination threshold D3 corresponds to the 4th class source of sound.This
Place can think to carry out classification storage according to the hobby of driver per class source of sound library, also can be recommended classify by general networking to deposit
Storage.
The above, the only specific implementation mode in the present invention, but scope of protection of the present invention is not limited thereto, appoints
What is familiar with the people of the technology within the technical scope disclosed by the invention, it will be appreciated that expects transforms or replaces, and should all cover
Within the scope of the present invention, therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (8)
1. a kind of car sound intelligent control device, which is characterized in that including heart rate monitor sensor, main controller module, sound
Source index data module, vehicle audio：
Heart rate monitor sensor, the heart rate signal for obtaining driver in real time, and it is transmitted to main controller module；
Main controller module, the amplitude frequency spectrum power for obtaining heart rate volatility low frequency component according to the heart rate signal received,
And it is transmitted to source of sound index data module；According to the sound source data that the source of sound index data module received is sent out, control is vehicle-mounted
Sound equipment plays out；
Source of sound index data module, the amplitude frequency spectrum work(of the heart rate volatility low frequency component for receiving main controller module transmission
Rate, and corresponding source of sound is sent to by main controller module to the mapping table of source of sound by the amplitude frequency spectrum power inside search.
2. a kind of interior sound intelligent control device according to claim 1, which is characterized in that further include and master controller
The wireless transport module of module connection.
3. a kind of interior sound intelligent control device according to claim 2, which is characterized in that wireless transport module is
Gsm module.
4. a kind of interior sound intelligent control device according to claim 1, which is characterized in that further include and master controller
The touch screen of module connection.
5. a kind of interior sound intelligent control device according to claim 1, which is characterized in that further include and rhythm of the heart
The memory module of sensor connection.
6. a kind of interior sound intelligent control device according to claim 1, which is characterized in that further include and master controller
Module is given in the stimulation of connection, and stimulation gives module on driver's seat.
7. a kind of control method of car sound intelligent control device, which is characterized in that include the following steps：
Step 1, heart rate monitor sensor obtains the heart rate signal of driver in real time；
Step 2, main controller module obtains the amplitude frequency spectrum work(of heart rate volatility low frequency component according to the heart rate signal of driver
Rate, and it is transmitted to source of sound index data module；
Step 3, after source of sound index data module receives amplitude frequency spectrum power, according to the amplitude frequency spectrum power of storage inside to sound
The source of sound searched is transmitted to main controller module by the mapping table in source；
Step 4, main controller module control vehicle audio plays out the source of sound received.
8. a kind of control method of interior sound intelligent control device according to claim 7, which is characterized in that work as master control
When the amplitude frequency spectrum power for the heart rate volatility low frequency component that device module processed obtains exceeds given threshold, main controller module control peace
Stimulation on driver's seat is given module and is given to driver and stimulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257738.4A CN108280242A (en) | 2018-03-27 | 2018-03-27 | A kind of car sound intelligent control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257738.4A CN108280242A (en) | 2018-03-27 | 2018-03-27 | A kind of car sound intelligent control method and device |
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| CN201810257738.4A Pending CN108280242A (en) | 2018-03-27 | 2018-03-27 | A kind of car sound intelligent control method and device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547643A (en) * | 2006-12-04 | 2009-09-30 | 丰田自动车株式会社 | Device for judging degree of awakening and method for judging degree of awakening |
| CN104409085A (en) * | 2014-11-24 | 2015-03-11 | 惠州Tcl移动通信有限公司 | Vehicle-mounted intelligent music player and music playing method thereof |
| CN104575541A (en) * | 2015-01-21 | 2015-04-29 | 天津松下汽车电子开发有限公司 | Intelligent vehicle-mounted audio box playing system |
| CN107577753A (en) * | 2017-08-31 | 2018-01-12 | 维沃移动通信有限公司 | The player method and mobile terminal of a kind of multi-medium data |
-
2018
- 2018-03-27 CN CN201810257738.4A patent/CN108280242A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547643A (en) * | 2006-12-04 | 2009-09-30 | 丰田自动车株式会社 | Device for judging degree of awakening and method for judging degree of awakening |
| CN104409085A (en) * | 2014-11-24 | 2015-03-11 | 惠州Tcl移动通信有限公司 | Vehicle-mounted intelligent music player and music playing method thereof |
| CN104575541A (en) * | 2015-01-21 | 2015-04-29 | 天津松下汽车电子开发有限公司 | Intelligent vehicle-mounted audio box playing system |
| CN107577753A (en) * | 2017-08-31 | 2018-01-12 | 维沃移动通信有限公司 | The player method and mobile terminal of a kind of multi-medium data |
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Application publication date: 20180713 |