CN103108066A - Achieving vehicle hands-free method and system based on bluetooth communication - Google Patents
Achieving vehicle hands-free method and system based on bluetooth communication Download PDFInfo
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- CN103108066A CN103108066A CN201310060740XA CN201310060740A CN103108066A CN 103108066 A CN103108066 A CN 103108066A CN 201310060740X A CN201310060740X A CN 201310060740XA CN 201310060740 A CN201310060740 A CN 201310060740A CN 103108066 A CN103108066 A CN 103108066A
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Abstract
The invention discloses an achieving vehicle hands-free method and a system based on bluetooth communication. An achieving vehicle hands-free method based on bluetooth communication comprises the following steps: arranging a port which is in bluetooth communication with a mobile terminal based on a vehicle terminal; the port based on bluetooth communication identifying a communication module of the mobile terminal; automatically reminding users of caller identification when identifying the communication module of the mobile terminal as the caller identification; the vehicle terminal conducting composition of voice data on call voice of users based on a voice module when identifying the users being in a call state, and sending the composited voice data to the mobile terminal; the vehicle mobile terminal analyzing the voice data of the mobile terminal, and outputting the analyzed voice data of the mobile terminal to the users through an audio frequency amplifier of the vehicle terminal. By adopting the achieving vehicle hands-free method and system based on bluetooth communication, safety of driving can be ensured.
Description
Technical field
The present invention relates to the on-vehicle Bluetooth technical field, be specifically related to a kind of method and system that realize car handsfree based on Bluetooth communication.
Background technology
Along with informationization and the intelligent development of automobile, the Bluetooth technology in automobile has also obtained wide development.Handless system based on Bluetooth technology is exactly that one of them is used, and it can be good at solving fail safe and the convenience problem of automobile.Drive and the contradiction of conversation is impelled again people to seek multiple means to realize the car handsfree function, yet stability and real-time are one of key issues of on-vehicle hand-free system.Bluetooth technology is a kind of for substituting the cable that uses on portable or stationary electronic devices or the short-distance wireless interconnection technique of line.Its main purpose is to set up a short-range wireless communication standard in the whole world.Its equipment use the whole world current, need not to apply for the 2.45GHz frequency range of permitting, can carry out in real time data and voice transfer, transmission rate can reach 10Mbps, also supports the message transmission rate up to 723.2Kbps when supporting 3 speech channels.
The more existing hands-free solution of bluetooths in automobile, but these schemes all are closely connected with the automaker; The equipment access finite sum autgmentability of supporting is not enough.Many on-vehicle hand-free systems based on bluetooth have been arranged now, but it is tight to have platform dependency, convenience is not enough, the characteristics such as complicated are set; The ease for use of system and autgmentability are not enough; To process be also a large problem demanding prompt solution of current bluetooth handsfree system in echo in addition.
Summary of the invention
For the defective that exists in present on-vehicle Bluetooth, the invention provides a kind of method and system that realize car handsfree based on Bluetooth communication, this system and method can the intelligent mobile terminal sound data that realize be loaded on car-mounted terminal, has ensured the fail safe that driving is made a phone call.
The embodiment of the present invention provides a kind of method that realizes car handsfree based on Bluetooth communication, comprising:
Carry out the interface of Bluetooth communication based on car-mounted terminal setting and mobile terminal;
Identify the communication pattern of mobile terminal based on the interface of Bluetooth communication;
When the communication pattern that identifies mobile terminal was caller identification, reminding user had caller identification in car-mounted terminal automatically;
The identification user when entering into talking state, car-mounted terminal carries out the synthetic of speech data based on voice module to user's call voice, and synthetic speech data is sent to mobile terminal; Vehicle mobile terminals is resolved the speech data of mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
Describedly comprise when entering into talking state the identification user:
Importing user's call voice into echo eliminates the unit and carries out noise reduction, echo cancellation, sidetone Processing for removing.
Described automatically in car-mounted terminal reminding user have caller identification to comprise:
Number or the name of mode output incoming user by voice broadcast;
Perhaps pass through car-mounted terminal screen display incoming call user's number or name.
The priority of car-mounted terminal event also is set in the process of the interface that carries out Bluetooth communication based on car-mounted terminal setting and mobile terminal, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.
Accordingly, the embodiment of the present invention also provides a kind of system that realizes car handsfree based on Bluetooth communication, and described system comprises:
Bluetooth communication is used for arranging the interface that carries out Bluetooth communication with mobile terminal;
Identification module is used for the communication pattern based on bluetooth communication interface identification mobile terminal;
Prompting module is used for when the communication pattern that identifies mobile terminal is caller identification, and reminding user has caller identification in car-mounted terminal automatically;
Voice module is used for when the identification user enters into talking state, user's call voice is carried out the synthetic of speech data, and synthetic speech data is sent to mobile terminal; And the speech data of resolving mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
Described voice module also is used for call voice with the user and imports echo into and eliminate the unit and carry out noise reduction, echo cancellation, sidetone Processing for removing.
Described prompting module is used for number or the name by the mode output incoming user of voice broadcast; Perhaps pass through car-mounted terminal screen display incoming call user's number or name.
Described system also comprises priority block, be used for arranging the priority of car-mounted terminal event, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.
By implementing implementation of Bluetooth hands-free system provided by the invention, the raising of vehicle safety performance; People one are holding steering wheel, on the other hand the behavior of making a phone call of adept machine has caused a lot of traffic accidents every year, and the bluetooth handsfree system can be good at addressing this problem; The convenience that Bluetooth Hands-free System uses.Replace wire cable to connect because bluetooth adopts wave point, have very strong transplantability, and be applicable to multiple occasion, add that this technology is low in energy consumption, little to harm, and use simple, the easy realization, so be easy to promote.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 realizes the method flow diagram of car handsfree based on Bluetooth communication in the embodiment of the present invention;
Fig. 2 realizes the system construction drawing of car handsfree based on Bluetooth communication in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
What Fig. 1 showed that the embodiment of the present invention provides realizes comprising the method flow diagram of car handsfree as follows based on Bluetooth communication:
S101: the interface that carries out Bluetooth communication based on car-mounted terminal setting and mobile terminal;
at first need to the setting that blue tooth interface and mobile terminal can communicate be set based on car-mounted terminal, comprise the matching addresses setting, ID arranges etc., after arranging like this, car-mounted terminal and user's mobile terminal can be realized a right relation one by one, avoid the interference of Bluetooth communication to arrange etc., when arranging, also need to arrange the priority of car-mounted terminal event, the conversation that ensures mobile terminal is limit priority, ensured when mobile terminal enters into talking state, stop audio frequency output or the input of other times in car-mounted terminal, audio frequency output and the input of car-mounted terminal are all to be voice communications services, after end of conversation, can other events in keeping car-mounted terminal proceed.
S102: the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication;
Car-mounted terminal can be identified the communication pattern of mobile terminal automatically based on the interface of Bluetooth communication, if when being in the free time, can not trigger the voice communications module of car-mounted terminal, completes the car-mounted terminal event of self.
S103: when the communication pattern that identifies mobile terminal was caller identification, reminding user had caller identification in car-mounted terminal automatically;
Car-mounted terminal is when recognizing mobile terminal caller id information is arranged, can obtain based on the interface of Bluetooth communication the caller id information on mobile terminal, during caller id information on obtaining mobile terminal, mode output incoming user's that can be by speech play number or name provide customer mobile terminal that caller identification is arranged.Here also can first report mobile terminal by prompt tone has caller identification, the number by car-mounted terminal screen display incoming call user or name etc.
S104: the identification user when entering into talking state, car-mounted terminal carries out the synthetic of speech data based on voice module to user's call voice, and synthetic speech data is sent to mobile terminal; Vehicle mobile terminals is resolved the speech data of mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
Need to prove, the priority of car-mounted terminal event also is set in the process of the interface that carries out Bluetooth communication based on car-mounted terminal setting and mobile terminal, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.When the user enters into talking state, also need call voice with the user to import echo into and eliminate the unit and carry out noise reduction, echo cancellation, sidetone Processing for removing etc., ensure the pure of user speech information output, avoid the interference such as noise.
Fig. 2 shows and realizes the system configuration schematic diagram of car handsfree based on Bluetooth communication in the invention process example, and the system configuration in this car-mounted terminal comprises following functional module:
Bluetooth communication is used for arranging the interface that carries out Bluetooth communication with mobile terminal;
Identification module is used for the communication pattern based on bluetooth communication interface identification mobile terminal;
Prompting module is used for when the communication pattern that identifies mobile terminal is caller identification, and reminding user has caller identification in car-mounted terminal automatically;
Voice module is used for when the identification user enters into talking state, user's call voice is carried out the synthetic of speech data, and synthetic speech data is sent to mobile terminal; And the speech data of resolving mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
Need to prove, the voice module here also is used for call voice with the user and imports echo into and eliminate the unit and carry out noise reduction, echo cancellation, sidetone Processing for removing.
Need to prove, the prompting module here is used for number or the name by the mode output incoming user of voice broadcast; Perhaps pass through car-mounted terminal screen display incoming call user's number or name.
Need to prove, this system also comprises priority block, be used for arranging the priority of car-mounted terminal event, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.
To sum up, by implementing implementation of Bluetooth hands-free system provided by the invention, the raising of vehicle safety performance; People one are holding steering wheel, on the other hand the behavior of making a phone call of adept machine has caused a lot of traffic accidents every year, and the bluetooth handsfree system can be good at addressing this problem; The convenience that Bluetooth Hands-free System uses.Replace wire cable to connect because bluetooth adopts wave point, have very strong transplantability, and be applicable to multiple occasion, add that this technology is low in energy consumption, little to harm, and use simple, the easy realization, so be easy to promote.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the relevant hardware of instruction complete by program, this program can be stored in a computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
Abovely realize that based on Bluetooth communication the method and system of car handsfree are described in detail to what the embodiment of the present invention provided, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a method that realizes car handsfree based on Bluetooth communication, is characterized in that, comprising:
Carry out the interface of Bluetooth communication based on car-mounted terminal setting and mobile terminal;
Identify the communication pattern of mobile terminal based on the interface of Bluetooth communication;
When the communication pattern that identifies mobile terminal was caller identification, reminding user had caller identification in car-mounted terminal automatically;
The identification user when entering into talking state, car-mounted terminal carries out the synthetic of speech data based on voice module to user's call voice, and synthetic speech data is sent to mobile terminal; Vehicle mobile terminals is resolved the speech data of mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
2. the method that realizes car handsfree based on Bluetooth communication as claimed in claim 1, is characterized in that, describedly comprises when entering into talking state the identification user:
Importing user's call voice into echo eliminates the unit and carries out noise reduction, echo cancellation, sidetone Processing for removing.
3. the method that realizes car handsfree based on Bluetooth communication as claimed in claim 2, is characterized in that, described automatically in car-mounted terminal reminding user have caller identification to comprise:
Number or the name of mode output incoming user by voice broadcast;
Perhaps pass through car-mounted terminal screen display incoming call user's number or name.
4. the method that realizes car handsfree based on Bluetooth communication as described in the claims 1 to 3 any one, it is characterized in that, the priority of car-mounted terminal event also is set in the process of the interface that carries out Bluetooth communication based on car-mounted terminal setting and mobile terminal, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern of identifying mobile terminal based on the interface of Bluetooth communication, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.
5. a system that realizes car handsfree based on Bluetooth communication, is characterized in that, described system comprises:
Bluetooth communication is used for arranging the interface that carries out Bluetooth communication with mobile terminal;
Identification module is used for the communication pattern based on bluetooth communication interface identification mobile terminal;
Prompting module is used for when the communication pattern that identifies mobile terminal is caller identification, and reminding user has caller identification in car-mounted terminal automatically;
Voice module is used for when the identification user enters into talking state, user's call voice is carried out the synthetic of speech data, and synthetic speech data is sent to mobile terminal; And the speech data of resolving mobile terminal, and the speech data of the mobile terminal that parses is exported to the user by the audio frequency amplifier of car-mounted terminal.
6. the system that realizes car handsfree based on Bluetooth communication as claimed in claim 5, is characterized in that, described voice module also is used for call voice with the user and imports echo into and eliminate the unit and carry out noise reduction, echo cancellation, sidetone Processing for removing.
7. the system that realizes car handsfree based on Bluetooth communication as claimed in claim 6, is characterized in that, described prompting module is used for number or the name by the mode output incoming user of voice broadcast; Perhaps pass through car-mounted terminal screen display incoming call user's number or name.
8. the system that realizes car handsfree based on Bluetooth communication as described in claim 5 to 7 any one, it is characterized in that, described system also comprises priority block, be used for arranging the priority of car-mounted terminal event, carrying out Bluetooth communication with mobile terminal is limit priority, be caller identification at the communication pattern based on the interface of Bluetooth communication identification mobile terminal, and when entering into talking state, automatically stop audio frequency output or the input of other events of car-mounted terminal.
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| CN201310060740XA CN103108066A (en) | 2013-02-27 | 2013-02-27 | Achieving vehicle hands-free method and system based on bluetooth communication |
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| CN201310060740XA CN103108066A (en) | 2013-02-27 | 2013-02-27 | Achieving vehicle hands-free method and system based on bluetooth communication |
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Cited By (10)
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| CN103716069A (en) * | 2013-12-19 | 2014-04-09 | 吴根佑 | Vehicle-mounted system-based Bluetooth incoming call prompting system and method |
| CN104065802A (en) * | 2013-07-31 | 2014-09-24 | 惠州华阳通用电子有限公司 | Method for identifying blank screen of mobile terminal by virtue of car-mounted terminal |
| CN105187664A (en) * | 2015-09-29 | 2015-12-23 | 努比亚技术有限公司 | Control device and method for audio output equipment |
| CN105227739A (en) * | 2015-09-29 | 2016-01-06 | 小米科技有限责任公司 | On-vehicle Bluetooth broadcasting method and device |
| CN105242959A (en) * | 2014-07-11 | 2016-01-13 | 现代自动车株式会社 | Method and apparatus for controlling bluetooth load |
| CN106912002A (en) * | 2017-01-22 | 2017-06-30 | 斑马信息科技有限公司 | Communication control method, communication control unit, mobile unit and transport facility |
| CN107424638A (en) * | 2016-05-24 | 2017-12-01 | 上海汽车集团股份有限公司 | A kind of audio play control method of car-mounted terminal, apparatus and system |
| CN108710519A (en) * | 2017-04-11 | 2018-10-26 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted resource management system and method based on phone processing |
| CN111768794A (en) * | 2019-03-15 | 2020-10-13 | 上海博泰悦臻网络技术服务有限公司 | Voice noise reduction method, voice noise reduction system, equipment and storage medium |
| CN115086480A (en) * | 2021-03-15 | 2022-09-20 | 大众问问(北京)信息科技有限公司 | Incoming call information display method and device, computer equipment and storage medium |
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| CN104065802A (en) * | 2013-07-31 | 2014-09-24 | 惠州华阳通用电子有限公司 | Method for identifying blank screen of mobile terminal by virtue of car-mounted terminal |
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| CN105242959A (en) * | 2014-07-11 | 2016-01-13 | 现代自动车株式会社 | Method and apparatus for controlling bluetooth load |
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| CN105187664A (en) * | 2015-09-29 | 2015-12-23 | 努比亚技术有限公司 | Control device and method for audio output equipment |
| CN105227739A (en) * | 2015-09-29 | 2016-01-06 | 小米科技有限责任公司 | On-vehicle Bluetooth broadcasting method and device |
| CN107424638A (en) * | 2016-05-24 | 2017-12-01 | 上海汽车集团股份有限公司 | A kind of audio play control method of car-mounted terminal, apparatus and system |
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| CN108710519A (en) * | 2017-04-11 | 2018-10-26 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted resource management system and method based on phone processing |
| CN108710519B (en) * | 2017-04-11 | 2021-12-21 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted resource management system and method based on telephone processing |
| CN111768794A (en) * | 2019-03-15 | 2020-10-13 | 上海博泰悦臻网络技术服务有限公司 | Voice noise reduction method, voice noise reduction system, equipment and storage medium |
| CN115086480A (en) * | 2021-03-15 | 2022-09-20 | 大众问问(北京)信息科技有限公司 | Incoming call information display method and device, computer equipment and storage medium |
| CN115086480B (en) * | 2021-03-15 | 2023-10-31 | 大众问问(北京)信息科技有限公司 | Incoming call information display method and device, computer equipment and storage medium |
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Application publication date: 20130515 |