CN104754500A - Bluetooth transmission based vehicle terminal and smartphone voice-control interconnection and mutual control system - Google Patents
Bluetooth transmission based vehicle terminal and smartphone voice-control interconnection and mutual control system Download PDFInfo
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- CN104754500A CN104754500A CN201510181000.0A CN201510181000A CN104754500A CN 104754500 A CN104754500 A CN 104754500A CN 201510181000 A CN201510181000 A CN 201510181000A CN 104754500 A CN104754500 A CN 104754500A
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- mobile phone
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- mounted terminal
- smart mobile
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a Bluetooth transmission based vehicle terminal and smartphone voice-control interconnection and mutual control system. The system comprises a smartphone and a vehicle terminal, the vehicle terminal receives voice information through a voice receiving module, processes the voice information via a voice processing module to obtain voice data and then utilizes a Bluetooth module to transmit the voice data to the smartphone, and the smartphone identifies the voice data transmitted from the vehicle terminal to obtain control information, executes operations according to own related control information and transmits the control information related to the vehicle terminal back to the vehicle terminal through the Bluetooth module to enable the vehicle terminal to execute corresponding operations. Interconnection relation is established between the vehicle terminal and the smartphone, the smartphone can receive voice commands through the vehicle terminal, more convenience is brought to usage, the signal receiving problems caused by the cellphone putting place problems are avoided, receiving effect is better, traffic safety is ensured, and higher practicality and better user experience are brought to users.
Description
Technical field
The present invention relates to signal transacting and control technology, be specifically related to a kind of control system be based upon between car-mounted terminal and smart mobile phone.
Background technology
Along with popularizing gradually of smart mobile phone and automobile, people use the time of mobile phone also more and more longer in automobile.According to statistics, the average weekly assembly of current people takes over the time of 20 hours in automobile, and therefore, automobile bodies is one of people's main occasion using mobile phone.
At present, independently mode is all adopted to carry out work between smart mobile phone and the car-mounted terminal being arranged in automobile bodies, although can be connected by some technology between the two, but it is general also just for realizing the functions such as mobile phone charging and data sharing, function is comparatively single, is difficult to meet user's user demand.
Summary of the invention
For above problem, the invention provides a kind of car-mounted terminal based on Bluetooth transmission and the interconnected cross complaint system of smart mobile phone voice sound, smart mobile phone and car-mounted terminal with the use of, realize interconnected cross complaint, whole system improves the safety of driving, improve the cost performance of system, reduce the failure rate of system, realize stronger practicality and better Consumer's Experience.
The present invention is achieved by the following technical solutions:
Based on car-mounted terminal and the interconnected cross complaint system of smart mobile phone voice sound of Bluetooth transmission, comprise the smart mobile phone that is provided with speech recognition software and with speech reception module, the car-mounted terminal of speech processing module and bluetooth module, car-mounted terminal is connected with smart mobile phone communication by bluetooth module, car-mounted terminal is by speech reception module receiving speech information, through speech processing module, speech data is obtained to speech signal analysis, recycle bluetooth module by voice data transmission to smart mobile phone, the speech data that smart mobile phone is transmitted by speech recognition software identification car-mounted terminal obtains control information, smart mobile phone is according to the control information executable operations relevant to self, and the control information relevant to car-mounted terminal is back to car-mounted terminal by bluetooth module, car-mounted terminal is made to perform corresponding operating.
As preferred embodiment, speech reception module is external MIC.
As preferred embodiment, described speech processing module comprises AD conversion unit, disappear echo unit and noise reduction unit.
As preferred embodiment, car-mounted terminal is first encrypted before sending speech data to smart mobile phone, and smart mobile phone carries out corresponding decryption processing after receiving speech data.
As preferred embodiment, described car-mounted terminal also sends navigation signal data and touch information data by bluetooth module to smart mobile phone.
As preferred embodiment, after smart mobile phone receives the data that car-mounted terminal sends over, after data are processed and classifying, speech data is wherein identified by speech recognition software.
As preferred embodiment, the speech recognition software on smart mobile phone is the local voice identification software be installed in mobile phone body or the remote speech identification software be arranged on high in the clouds.
The invention has the beneficial effects as follows: the present invention realizes setting up interconnecting relation between car-mounted terminal and smart mobile phone, smart mobile phone can realize voice command by car-mounted terminal and receive, use convenient, avoid the Signal reception problem occurred because of mobile phone putting position problem, reception is better, guarantee traffic safety, stronger practicality and better Consumer's Experience is brought to user, car-mounted terminal utilizes smart mobile phone performance to achieve Voice command effect, itself do not need speech recognition apparatus is installed, greatly reduce cost.
Accompanying drawing explanation
Fig. 1 is the block diagram of system of an embodiment of the present invention;
Fig. 2 is the car-mounted terminal workflow diagram of an embodiment of the present invention;
Fig. 3 is the smart mobile phone workflow diagram of an embodiment of the present invention.
Embodiment
With reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
With reference to Fig. 1, the interconnected cross complaint system of voice sound of the present invention builds between smart mobile phone and car-mounted terminal.Wherein car-mounted terminal is with speech reception module, speech processing module and bluetooth module.Smart mobile phone and car-mounted terminal carry out communication connection by bluetooth module, and bluetooth module is transmitted by RTP.During use, only smart mobile phone and car-mounted terminal need be set up bluetooth and be connected.Fig. 1 also show some other parts, to reach function more comprehensively onboard system.
The speech reception module of car-mounted terminal is generally external MIC, can adopt existing Realization of Product.Speech processing module comprises echo cancellation unit and AD conversion unit, and echo cancellation unit comprises disappear echo unit and software of hardware and to disappear echo unit, and the mode respectively by hardware and software carries out echo cancellation to the voice messaging gathered.The analog voice data of employing can be converted to the digital signal that can transmit by AD conversion unit.Disappear echo and noise reduction process of above-mentioned software is preferred version, can reach better voice processing effect.
During work, car-mounted terminal, by speech reception module receiving speech information, obtains speech data through speech processing module to speech signal analysis, recycles bluetooth module by voice data transmission to smart mobile phone.The speech data that smart mobile phone is transmitted by speech recognition software identification car-mounted terminal obtains control information, smart mobile phone is according to the control information executable operations relevant to self, and the control information relevant to car-mounted terminal is back to car-mounted terminal by bluetooth module, make car-mounted terminal perform corresponding operating.
More specifically, as shown in Figures 2 and 3, when arbitrary smart mobile phone needs to use this interconnected cross complaint system, first mobile phone is connected by bluetooth module with car-mounted terminal.Connect after the automatic detection of handset of car-mounted terminal whether specific software is installed, if do not install or software version not up-to-date, so car-mounted terminal can to mobile phone send recent software bag for mobile phone install, until mobile phone installation.After completing above action, car-mounted terminal can waiting voice receiver module data and mobile phone return data, called handset return data namely after mobile phone speech recognition toward the data of transmission back.When receiving speech data, the work such as audio A/D conversion, echo cancellation, data encryption packing can be carried out, then transfer data on mobile phone.When receiving mobile phone return path signal, then data being unpacked deciphering, then performing corresponding operation.At mobile phone terminal, after defining the specific software of installing latest edition, mobile phone performs this software, then waits for transfer of data.When receiving the data that car-mounted terminal transmits, speech data being extracted, utilizes speech recognition software to identify.After identifying, mobile phone is according to the control information executable operations relevant to self, and the control information relevant to car-mounted terminal is back to car-mounted terminal by bluetooth module, makes car-mounted terminal perform corresponding operating.Packing work is encrypted before transfer of data.
In various embodiments, the speech recognition software on smart mobile phone can for being installed to the local voice identification software in mobile phone body, also can for being arranged on the remote speech identification software on high in the clouds.
As expansion, except except transmitting audio data, the transmission of navigation signal data and touch information data etc. can also be carried out between car-mounted terminal and smart mobile phone, thus set up function more comprehensively onboard system.When the data transmitted are not limited to speech data, after smart mobile phone receives data, after data are processed and classifying, speech data is wherein identified by speech recognition software.In whole system, car-mounted terminal realizes the function of " vehicle-carrying display screen ", and smart mobile phone is as a part for whole system, and car-mounted terminal is responsible for, data under voice, satellite location data collection, the functions such as the information interaction between vehicle, collection, diagnosis; Smart mobile phone be responsible for voice sound parsing, process and return to car-mounted terminal, and tradition vehicle-mounted relevant application and grid function.Voice sound, as the control inputs of whole system, improves the practicality that whole system grows with each passing hour, and improves the cost performance of car-mounted terminal, reduces the fault of car-mounted terminal.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. based on car-mounted terminal and the interconnected cross complaint system of smart mobile phone voice sound of Bluetooth transmission, it is characterized in that: comprise the smart mobile phone that is provided with speech recognition software and with speech reception module, the car-mounted terminal of speech processing module and bluetooth module, car-mounted terminal is connected with smart mobile phone communication by bluetooth module, car-mounted terminal is by speech reception module receiving speech information, through speech processing module, speech data is obtained to speech signal analysis, recycle bluetooth module by voice data transmission to smart mobile phone, the speech data that smart mobile phone is transmitted by speech recognition software identification car-mounted terminal obtains control information, smart mobile phone is according to the control information executable operations relevant to self, and the control information relevant to car-mounted terminal is back to car-mounted terminal by bluetooth module, car-mounted terminal is made to perform corresponding operating.
2. the car-mounted terminal based on Bluetooth transmission according to claim 1 and the interconnected cross complaint system of smart mobile phone voice sound, is characterized in that: speech reception module is external MIC.
3. the car-mounted terminal based on Bluetooth transmission according to claim 1 and the interconnected cross complaint system of smart mobile phone voice sound, is characterized in that: described speech processing module comprises AD conversion unit, disappear echo unit and noise reduction unit.
4. the car-mounted terminal based on Bluetooth transmission according to claim 1 and the interconnected cross complaint system of smart mobile phone voice sound, it is characterized in that: car-mounted terminal is first encrypted before sending speech data to smart mobile phone, and smart mobile phone carries out corresponding decryption processing after receiving speech data.
5. the car-mounted terminal based on Bluetooth transmission according to claim 1 and the interconnected cross complaint system of smart mobile phone voice sound, is characterized in that: described car-mounted terminal also sends navigation signal data and touch information data by bluetooth module to smart mobile phone.
6. the car-mounted terminal based on Bluetooth transmission according to claim 5 and the interconnected cross complaint system of smart mobile phone voice sound, it is characterized in that: after smart mobile phone receives the data that car-mounted terminal sends over, after data are processed and classifying, speech data is wherein identified by speech recognition software.
7. the car-mounted terminal based on Bluetooth transmission according to claim 1 and the interconnected cross complaint system of smart mobile phone voice sound, is characterized in that: the speech recognition software on smart mobile phone is the local voice identification software be installed in mobile phone body or the remote speech identification software be arranged on high in the clouds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510181000.0A CN104754500A (en) | 2015-04-16 | 2015-04-16 | Bluetooth transmission based vehicle terminal and smartphone voice-control interconnection and mutual control system |
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| CN201510181000.0A CN104754500A (en) | 2015-04-16 | 2015-04-16 | Bluetooth transmission based vehicle terminal and smartphone voice-control interconnection and mutual control system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551494A (en) * | 2015-12-11 | 2016-05-04 | 奇瑞汽车股份有限公司 | Mobile phone interconnection-based vehicle-mounted speech recognition system and recognition method |
| CN105539324A (en) * | 2015-12-07 | 2016-05-04 | 北京汽车股份有限公司 | Main engine and auxiliary engine interaction method, Bluetooth gateway, auxiliary engine mobile device and vehicle-mounted terminal |
| CN108346431A (en) * | 2018-01-16 | 2018-07-31 | 中电福富信息科技有限公司 | Vehicle intelligent voice extension system based on TCP channel and expanding method |
| CN108447485A (en) * | 2018-02-05 | 2018-08-24 | 上海闻泰电子科技有限公司 | The acoustic-controlled method of portable electronic device and portable electronic device |
| CN109087660A (en) * | 2018-09-29 | 2018-12-25 | 百度在线网络技术（北京）有限公司 | Method, apparatus, equipment and computer readable storage medium for echo cancellor |
| CN109639907A (en) * | 2019-01-28 | 2019-04-16 | 百度在线网络技术（北京）有限公司 | Method and apparatus for handling information |
| CN111105797A (en) * | 2019-12-18 | 2020-05-05 | 苏州思必驰信息科技有限公司 | Voice interaction method and device and electronic equipment |
| CN111127697A (en) * | 2018-10-30 | 2020-05-08 | 上海博泰悦臻网络技术服务有限公司 | Automobile data recorder and terminal equipment software operation method based on same |
| CN111114474A (en) * | 2018-10-30 | 2020-05-08 | 上海博泰悦臻网络技术服务有限公司 | Automobile sun visor and terminal equipment software operation method based on same |
| CN111145757A (en) * | 2020-02-18 | 2020-05-12 | 上海华镇电子科技有限公司 | Vehicle-mounted voice intelligent Bluetooth integration device and method |
| CN111429898A (en) * | 2018-12-21 | 2020-07-17 | 上海博泰悦臻网络技术服务有限公司 | Intelligent terminal control method and system based on vehicle-mounted camera and vehicle-mounted camera |
| CN111627435A (en) * | 2020-04-30 | 2020-09-04 | 长城汽车股份有限公司 | Voice recognition method and system and control method and system based on voice instruction |
| CN112420039A (en) * | 2020-11-13 | 2021-02-26 | 深圳市麦积电子科技有限公司 | Man-machine interaction method and system for vehicle |
| CN112543432A (en) * | 2019-09-20 | 2021-03-23 | 上海擎感智能科技有限公司 | Information management/processing method/system, storage medium, vehicle machine/client |
| CN112896048A (en) * | 2021-03-15 | 2021-06-04 | 中电科创智联(武汉)有限责任公司 | Vehicle-mounted all-around display system and method based on mobile phone interconnection and voice recognition |
| CN113472806A (en) * | 2021-07-14 | 2021-10-01 | 斑马网络技术有限公司 | Voice interaction method, device, system, equipment and storage medium for protecting privacy |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539324A (en) * | 2015-12-07 | 2016-05-04 | 北京汽车股份有限公司 | Main engine and auxiliary engine interaction method, Bluetooth gateway, auxiliary engine mobile device and vehicle-mounted terminal |
| CN105551494A (en) * | 2015-12-11 | 2016-05-04 | 奇瑞汽车股份有限公司 | Mobile phone interconnection-based vehicle-mounted speech recognition system and recognition method |
| CN108346431A (en) * | 2018-01-16 | 2018-07-31 | 中电福富信息科技有限公司 | Vehicle intelligent voice extension system based on TCP channel and expanding method |
| CN108447485A (en) * | 2018-02-05 | 2018-08-24 | 上海闻泰电子科技有限公司 | The acoustic-controlled method of portable electronic device and portable electronic device |
| CN109087660A (en) * | 2018-09-29 | 2018-12-25 | 百度在线网络技术（北京）有限公司 | Method, apparatus, equipment and computer readable storage medium for echo cancellor |
| CN111114474A (en) * | 2018-10-30 | 2020-05-08 | 上海博泰悦臻网络技术服务有限公司 | Automobile sun visor and terminal equipment software operation method based on same |
| CN111127697A (en) * | 2018-10-30 | 2020-05-08 | 上海博泰悦臻网络技术服务有限公司 | Automobile data recorder and terminal equipment software operation method based on same |
| CN111429898A (en) * | 2018-12-21 | 2020-07-17 | 上海博泰悦臻网络技术服务有限公司 | Intelligent terminal control method and system based on vehicle-mounted camera and vehicle-mounted camera |
| CN109639907A (en) * | 2019-01-28 | 2019-04-16 | 百度在线网络技术（北京）有限公司 | Method and apparatus for handling information |
| CN112543432A (en) * | 2019-09-20 | 2021-03-23 | 上海擎感智能科技有限公司 | Information management/processing method/system, storage medium, vehicle machine/client |
| CN111105797A (en) * | 2019-12-18 | 2020-05-05 | 苏州思必驰信息科技有限公司 | Voice interaction method and device and electronic equipment |
| CN111145757A (en) * | 2020-02-18 | 2020-05-12 | 上海华镇电子科技有限公司 | Vehicle-mounted voice intelligent Bluetooth integration device and method |
| CN111627435A (en) * | 2020-04-30 | 2020-09-04 | 长城汽车股份有限公司 | Voice recognition method and system and control method and system based on voice instruction |
| CN112420039A (en) * | 2020-11-13 | 2021-02-26 | 深圳市麦积电子科技有限公司 | Man-machine interaction method and system for vehicle |
| CN112896048A (en) * | 2021-03-15 | 2021-06-04 | 中电科创智联(武汉)有限责任公司 | Vehicle-mounted all-around display system and method based on mobile phone interconnection and voice recognition |
| CN113472806A (en) * | 2021-07-14 | 2021-10-01 | 斑马网络技术有限公司 | Voice interaction method, device, system, equipment and storage medium for protecting privacy |
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Application publication date: 20150701 |