CN107481724A - Method, system and the motor vehicle that identification driver's driving is made a phone call - Google Patents
Method, system and the motor vehicle that identification driver's driving is made a phone call Download PDFInfo
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- CN107481724A CN107481724A CN201710631752.1A CN201710631752A CN107481724A CN 107481724 A CN107481724 A CN 107481724A CN 201710631752 A CN201710631752 A CN 201710631752A CN 107481724 A CN107481724 A CN 107481724A
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- driver
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001755 vocal effect Effects 0.000 claims abstract description 61
- 238000000605 extraction Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 8
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/06—Decision making techniques; Pattern matching strategies
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Game Theory and Decision Science (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Telephonic Communication Services (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of method, system and motor vehicle for identifying driver and driving to make a phone call, comprise the following steps：A) recording of driver's cabin sound is obtained；B) vocal print feature of the recording is extracted；C) vocal print feature and prestore vocal print feature, as both are consistent, are then identified as driving and make a phone call.In the step c, as both are consistent, then sound and light alarm and/or acoustic image are shot with video-corder.The behavior made a phone call by sound groove recognition technology in e driver in traveling is monitored, and in order to carry out safety education and punishment to driver, the good habit do not made a phone call in culture driving way, reduces the generation of traffic accident.
Description
Technical field
The application is related to a kind of method and system that can be identified driver and drive to make a phone call.
Background technology
With the development and popularization of mobile communication technology, mobile phone has become indispensable important in people's daily life
Retinue article.Life of the mobile phone also to us while convenience is provided for people produces certain negative effect, and driving is beaten
Phone is one of them.Vehicle severe traffic accidents caused by driver answers or called in running at high speed are often
Occur.
Made a phone call to limit driver in vehicle, various effort have been done by vehicle supervision department and each large enterprises
With strict administrative provisions, the high-definition camera of each important traffic intersection is also in continual work in 24 hours.However, due to car
Be in most cases traveling on the highway of no high-definition camera, therefore, driver beats electricity in the most time of driving
The behavior of words can not be captured and supervised, and the event made a phone call of driving a vehicle, which is still, to emerge in an endless stream, thus caused traffic thing
Therefore also constantly rising.
As can be seen here, it is necessary to invent it is a kind of being capable of the method and system made a phone call of complete monitoring driver driving.
The content of the invention
The present invention provides the method and system that a kind of new identification driver drives to make a phone call.
The present invention provides a kind of method for identifying driver and driving to make a phone call, and comprises the following steps：A) driver's cabin sound is obtained
Recording；B) vocal print feature of the recording is extracted；C) vocal print feature and prestore vocal print feature, as both are consistent, then
Driving is identified as to make a phone call.In the step c, as both are consistent, then sound and light alarm and/or acoustic image are shot with video-corder.
A kind of method for identifying driver and driving to make a phone call, comprises the following steps：A) real-time speed is obtained；B) more real-time car
Speed and target vehicle speed；As real-time speed is more than target vehicle speed；Then enter step c：C) recording of driver's cabin sound is obtained；D) extraction institute
State the vocal print feature of recording；E) vocal print feature and prestore vocal print feature, as both are consistent, then be identified as driving to beat electricity
Words.In the step e, as both are consistent, then sound and light alarm and/or acoustic image are shot with video-corder.
A kind of system for identifying driver and driving to make a phone call, including sound obtain equipment, vocal print feature extraction equipment and prestored
There is the main control device of driver's vocal print feature, the sound obtains equipment and driver's cabin sound can be recorded, and the vocal print is special
Sign extraction equipment can extract vocal print feature from the recording, the main control device vocal print feature and driver's vocal print
Feature, as both are consistent, then it are identified as driver and drive to make a phone call.
Described system, in addition to warning device, when the vocal print feature is consistent with driver's vocal print feature, the master control
Equipment controls the warning device to carry out sound and light alarm.
Described system, in addition to camera-shooting and recording device, when the vocal print feature is consistent with driver's vocal print feature, the master control
Equipment controls the camera-shooting and recording device to carry out acoustic image and shot with video-corder.
Described system, in addition to wireless device, when the vocal print feature is consistent with driver's vocal print feature, the master control
Equipment transmits recognition result to background server by wireless device.
For the system, it can be that an independent driving is made a phone call Activity recognition module, and the module can be integrated in
In the existing equipment of motor vehicle.After main control device and vocal print feature extracting device can also be integrated in existing navigator, intelligence
In visor or drive assist system, and equipment can be obtained by the use of existing microphone etc. as sound.
A kind of motor vehicle, including the system that described identification driver driving is made a phone call.
Motor vehicle can be diesel engine automobiles, motor vehicle with gasoline engine, electric car, new energy car or other
The vehicle driven by power set, drawn.
Motor vehicle can be in the case where not destroying former fare road, and identification function of making a phone call of driving is carried out on former car
Repacking；Can also be that new car integrates the function.
The beneficial effects of the invention are as follows：The behavior made a phone call by sound groove recognition technology in e driver in traveling is monitored,
In order to carry out safety education and punishment to driver, the good habit do not made a phone call in culture driving way, traffic accident is reduced
Generation.
Brief description of the drawings
Fig. 1 is the FB(flow block) for the method that present invention identification driver's driving is made a phone call；
Fig. 2 is the structured flowchart for the system that present invention identification driver's driving is made a phone call.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
The present invention use Application on Voiceprint Recognition in without text recognition technique, obtained in vehicle travel process by common microphone
Voice signal in pick-up, the vocal print feature of voice is extracted, it is compared with the driver's vocal print feature stored in advance, sentenced
Whether breaking, be that driver makes a phone call in driving, and spoken sounds are carried out into recording storage, can also start camera-shooting and recording device simultaneously
Taken pictures or recorded a video, perpetuation of testimony, in order to be educated driver and punished.
Application on Voiceprint Recognition, also referred to as Speaker Identification, it is a kind of technology that speaker's identity is judged by sound.From instinctively
For, although vocal print unlike face, fingerprint individual difference it is directly perceived visible, due to everyone sound channel, oral cavity and nose
Chamber also has the otherness of individual, therefore reflects to arrive acoustically also have otherness.The security that Application on Voiceprint Recognition is provided can be with
Other biological identification technologies (fingerprint, palm shape and iris) compare favourably, and generally only need phone and microphone, data acquisition
It is extremely convenient, it is cheap, it is relatively inexpensive, reliable, easy and safe identification mode.
As shown in figure 1, a kind of identify the method for driving to make a phone call, comprise the following steps：Obtain the recording of driver's cabin sound；Carry
Enroll the vocal print feature in sound；The vocal print feature extracted is compared with the driver's vocal print feature to prestore, as both are consistent,
Driver is then identified as to make a phone call in driving；If not being consistent, then driver is identified as without the behavior of making a phone call.
In the present embodiment, in way of driving a vehicle, identification function of making a phone call is opened, sound in driver's cabin is obtained in real time, carries in real time
The vocal print feature of the sound is taken, and compares the vocal print feature and the vocal print feature of driver in real time, so as to entirely driving a vehicle
Cheng Jinhang makes a phone call the complete monitoring of behavior.
As shown in figure 1, a kind of identify the method for driving to make a phone call, may include steps of：
Read speed numerical value；
Judge whether speed is more than 0；Such as larger than 0, then into next step；If not, return to previous step；
Obtain the recording of driver's cabin sound；
Extract the vocal print feature of the recording；
Vocal print compares analysis, and the vocal print feature of the vocal print feature that will be recorded and the driver to prestore are compared；Such as both
It is consistent, is then determined as that driver makes a phone call, carries out recording and preserve operation, carrying out acoustic image by automatic CCTV camera shoots with video-corder preservation, or
Recognition result is uploaded management platform by person；
As both are not consistent, then it is determined as that driver does not make a phone call, program returns to the step for obtaining the recording of driver's cabin sound
Suddenly.
In above-mentioned steps, it is to obtain Vehicle Speed information with a variety of methods to read speed, and it includes but is not limited to：It is logical
Cross the reading of vehicle OBD interfaces；Calculated by dipper system or GPS system；Calculated by inertial navigation system.
Judge whether speed is more than 0, only represent to judge vehicle whether during travelling, be more than 0 for other and set
Definite value is still applicable.
Extraction vocal print feature compares analysis including but not limited to terminating machine with vocal print or obtains third party technology by network
The situation of support, the terminating machine are usually provided in driver's cabin, and the third party technology is supported such as to be provided by management platform, the management platform
Such as government regulation background server, enterprise's remote supervisory background server.
Application on Voiceprint Recognition includes in advance being modeled the vocal print of driver, i.e., by so-called " training " or " study " process,
To obtain the vocal print feature of driver.
As shown in Fig. 2 a kind of system for identifying driver and driving to make a phone call, including sound obtain equipment, vocal print feature extraction
Equipment, main control device and warning device, sound obtain equipment, vocal print feature extraction equipment and warning device and set with the master control
Standby signal connects.Sound, which obtains equipment, can obtain the recording of driver's cabin sound, and vocal print feature extraction equipment can be from the recording
Vocal print feature is extracted, main control device can prestore the vocal print feature of driver, and it contrasts vocal print feature of recording and prestored
Vocal print feature, as both are consistent, then it are identified as driving and make a phone call；Meanwhile warning device can be controlled to carry out sound and light alarm.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made.
Claims (9)
- A kind of 1. method for identifying driver and driving to make a phone call, it is characterised in that：Comprise the following steps：A) recording of driver's cabin sound is obtained；B) vocal print feature of the recording is extracted；C) vocal print feature and prestore vocal print feature, as both are consistent, are then identified as driving and make a phone call.
- 2. the method as described in claim 1, it is characterised in that in the step c, as both are consistent, then sound and light alarm and/or Acoustic image is shot with video-corder.
- A kind of 3. method for identifying driver and driving to make a phone call, it is characterised in that：Comprise the following steps：A) real-time speed is obtained；B) more real-time speed and target vehicle speed；As real-time speed is more than target vehicle speed；Then enter step c：C) recording of driver's cabin sound is obtained；D) vocal print feature of the recording is extracted；E) vocal print feature and prestore vocal print feature, as both are consistent, are then identified as driving and make a phone call.
- Both 4. the method that identification driver driving is made a phone call as claimed in claim 3, it is characterised in that in the step e, such as It is consistent, then sound and light alarm and/or acoustic image are shot with video-corder.
- 5. a kind of system for identifying driver and driving to make a phone call, it is characterised in that obtain equipment including sound, vocal print feature extraction is set Main control device that is standby and prestoring driver's vocal print feature, the sound obtain equipment and driver's cabin sound can be recorded, institute Vocal print feature can be extracted from the recording by stating vocal print feature extraction equipment, the main control device vocal print feature and Driver's vocal print feature, as both are consistent, then it are identified as driver and drive to make a phone call.
- 6. system as claimed in claim 5, it is characterised in that also including warning device, make the vocal print feature and driver's sound When line feature is consistent, the main control device controls the warning device to carry out sound and light alarm.
- 7. system as claimed in claim 5, it is characterised in that also including camera-shooting and recording device, make the vocal print feature and driver's sound When line feature is consistent, the main control device controls the camera-shooting and recording device to carry out acoustic image and shot with video-corder.
- 8. system as claimed in claim 5, it is characterised in that also including wireless device, make the vocal print feature and driver's sound When line feature is consistent, the main control device transmits recognition result to background server by wireless device.
- 9. a kind of motor vehicle, it is characterised in that including the system described in any one in claim 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631752.1A CN107481724A (en) | 2017-07-28 | 2017-07-28 | Method, system and the motor vehicle that identification driver's driving is made a phone call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631752.1A CN107481724A (en) | 2017-07-28 | 2017-07-28 | Method, system and the motor vehicle that identification driver's driving is made a phone call |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107481724A true CN107481724A (en) | 2017-12-15 |
Family
ID=60597851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631752.1A Withdrawn CN107481724A (en) | 2017-07-28 | 2017-07-28 | Method, system and the motor vehicle that identification driver's driving is made a phone call |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107481724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660398A (en) * | 2019-09-19 | 2020-01-07 | 北京三快在线科技有限公司 | Voiceprint feature updating method and device, computer equipment and storage medium |
| CN112833901A (en) * | 2020-12-31 | 2021-05-25 | 金茂智慧科技(广州)有限公司 | Vehicle navigation method, device, medium and terminal equipment after parking space occupation |
| CN114025040A (en) * | 2021-11-06 | 2022-02-08 | 安徽中科美络信息技术有限公司 | Method and system for intercepting incoming call of driver |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008094228A (en) * | 2006-10-11 | 2008-04-24 | Denso Corp | Call warning device for vehicle |
| CN104228679A (en) * | 2014-09-30 | 2014-12-24 | 浙江吉利控股集团有限公司 | Device for prompting phone call receiving and making in running process of vehicle |
| CN104486485A (en) * | 2014-11-04 | 2015-04-01 | 重庆蓝岸通讯技术有限公司 | Method for actively preventing driver from making and receiving calls |
| CN105516917A (en) * | 2014-09-30 | 2016-04-20 | 小米科技有限责任公司 | Method and device for realizing safe driving |
-
2017
- 2017-07-28 CN CN201710631752.1A patent/CN107481724A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008094228A (en) * | 2006-10-11 | 2008-04-24 | Denso Corp | Call warning device for vehicle |
| CN104228679A (en) * | 2014-09-30 | 2014-12-24 | 浙江吉利控股集团有限公司 | Device for prompting phone call receiving and making in running process of vehicle |
| CN105516917A (en) * | 2014-09-30 | 2016-04-20 | 小米科技有限责任公司 | Method and device for realizing safe driving |
| CN104486485A (en) * | 2014-11-04 | 2015-04-01 | 重庆蓝岸通讯技术有限公司 | Method for actively preventing driver from making and receiving calls |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660398A (en) * | 2019-09-19 | 2020-01-07 | 北京三快在线科技有限公司 | Voiceprint feature updating method and device, computer equipment and storage medium |
| CN112833901A (en) * | 2020-12-31 | 2021-05-25 | 金茂智慧科技(广州)有限公司 | Vehicle navigation method, device, medium and terminal equipment after parking space occupation |
| CN114025040A (en) * | 2021-11-06 | 2022-02-08 | 安徽中科美络信息技术有限公司 | Method and system for intercepting incoming call of driver |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
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| WW01 | Invention patent application withdrawn after publication |