CN106767884A - Automobile instrument air navigation aid based on mobile phone interconnection - Google Patents
Automobile instrument air navigation aid based on mobile phone interconnection Download PDFInfo
- Publication number
- CN106767884A CN106767884A CN201611177060.6A CN201611177060A CN106767884A CN 106767884 A CN106767884 A CN 106767884A CN 201611177060 A CN201611177060 A CN 201611177060A CN 106767884 A CN106767884 A CN 106767884A
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- sound
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- mobile phone
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
Abstract
The present invention relates to technical field of automotive electronics, and in particular to the automobile instrument air navigation aid based on mobile phone interconnection.The navigation text message and audio-frequency information in mobile phone are extracted, car machine is sent to, navigation text message is by instrument display output, and audio-frequency information is played out according to type；If vehicle source of sound is not at working condition, audio-frequency information is directly sent to vehicle speakers and is played out；If vehicle source of sound is in running order, and the audio-frequency information for receiving is navigation sound, then the local media sound that is exported with vehicle source of sound of sound that will navigate is carried out being sent to vehicle speakers after audio mixing and played out；If vehicle source of sound is in running order, and the audio-frequency information for receiving is music sound or other audio mixings, then after closing the output of vehicle source of sound, music sound or other audio mixings are sent into vehicle speakers and are played out.By mobile phone terminal it is real-time, accurate navigation information is sent to instrument end carries out real-time traffic navigation, with low cost, navigation precision is high, and effect is directly perceived.
Description
Technical field
The present invention relates to technical field of automotive electronics, and in particular to the automobile instrument air navigation aid based on mobile phone interconnection.
Background technology
With expanding economy, urban highway traffic becomes increasingly complex, the road such as various crossroads, rotary island, overhead, tunnel
The appearance of condition makes people's trip be increasingly dependent on navigation；Compared to the navigation of car machine, cell phone map navigates in popularization, economy
Property, the aspect such as map rejuvenation speed, real-time traffic there is unique advantage, but mobile phone screen is smaller, and mobile phone is entered when driving
Row operation will influence driving safety.
The content of the invention
In order to solve the above technical problems, the invention provides it is a kind of can by Mobile Telephone Gps Information application in vehicle based on hand
The automobile instrument air navigation aid of machine interconnection.
The technical scheme is that：A kind of automobile instrument air navigation aid based on mobile phone interconnection, extracts leading in mobile phone
Boat text message and audio-frequency information, are sent to car machine, and the navigation text message that the car machine will be received is sent to instrument and shows
Export, and the audio-frequency information that will be received is played out according to type；
If vehicle source of sound is not at working condition, the audio-frequency information is directly sent to vehicle speakers by the car machine
Play out；
If vehicle source of sound is in running order, and the audio-frequency information for receiving is navigation sound, then the car machine is by the navigation
The local media sound that sound is exported with the vehicle source of sound is carried out being sent to vehicle speakers after audio mixing and played out；
If vehicle source of sound is in running order, and the audio-frequency information for receiving be music sound or other audio mixings, then it is described
After car office closes the output of vehicle source of sound, the music sound or other audio mixings are sent to vehicle speakers and are played out.
Further, it is by the method that the local media sound that the navigation sound is exported with the vehicle source of sound carries out audio mixing：
The volume of the local media sound of the vehicle source of sound output is reduced when the navigation sound is played, when the navigation is because finishing
After recover the local media sound to original volume.
Further, the navigation text message includes TurnByTurn arrow informations, present road name information, next
One kind or many in crossing name information, cyberdog information, compass information, navigator fix status information, destination range information
Kind.
Further, the navigation text message is sent to car machine by bluetooth SPP agreements or BLE agreements.
Further, the audio-frequency information is sent to car machine by bluetooth A2DP agreements.
Further, the car machine sends feedback signal by bluetooth AVRCP agreements to mobile phone.
Further, after the car machine receives the navigation text message, the navigation text message that will be received
Vehicular meter is sent to after being packaged into CAN message.
Beneficial effects of the present invention：Using mobile phone terminal is real-time, accurate navigation information, and these information are sent to instrument
End carries out real-time traffic navigation, while car machine carries out real-time navigation by vehicle-mounted loudspeaker reminds report.It is with low cost, navigation essence
Exactness is high, and effect is directly perceived.Type according to vehicle source of sound working condition and navigation sound is processed audio-frequency information, can be had
Effect prevents the audio-frequency information that mobile phone sends from being interfered with vehicle local media sound, influences navigation effect.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention；
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
As shown in figure 1, mobile phone terminal install customization integration application, including navigation, phone, music (locally and
Line), radio (local and online), news, weather, the content such as setting.Connected by bluetooth approach between mobile phone and car machine
Connect, engine end can also obtain the navigation data in the customized APP of mobile phone terminal in addition to it can realize bluetooth telephone and Bluetooth music
And the data and audio-frequency information of audio-frequency information, news weather etc..
When carrying out Mobile Telephone Gps, mobile phone terminal APP extracts the navigation text message of Mobile Telephone Gps, mainly including TurnByTurn
Arrow, present road title, next crossing title, cyberdog information, compass information, navigator fix state, destination distance etc.,
These navigation text messages are sent to car machine by bluetooth SPP agreements or BLE agreements, the Information encapsulation that car machine will be received into
CAN message simultaneously issues instrument, and instrument end will in real time show navigation text message.And mobile phone terminal APP will also extract audio-frequency information,
Wherein audio-frequency information mainly includes：Mobile Telephone Gps prompt tone, news weather TTS report sound or mobile phone local music plays sound
Deng, these voice signals are sent to car machine by bluetooth A2DP agreements, and are sent to vehicle-mounted loudspeaker by car machine and play out, while
Engine end carries out back control to mobile phone terminal by bluetooth AVRCP agreements.Car machine refers to the car inside automobile in the present embodiment
The abbreviation of information-entertainment products is carried, it can realize the information communication between mobile phone and vehicle.And display and the vehicle of control instrument
The broadcasting of source of sound and loudspeaker.
When car machine control vehicle-mounted loudspeaker is played out, it is necessary to source of sound working condition and audio-frequency information according to vehicle
Type controlled respectively.When the source of sound that car machine examination measures vehicle is not at working condition, car machine will directly be received
Audio-frequency information is sent to vehicle speakers and plays out；When car machine examination is measured, vehicle source of sound is in running order, and the sound for receiving
When frequency information is for navigation sound, the navigation sound that car machine will be received sends after carrying out audio mixing with the local media sound of vehicle source of sound output
Played out to vehicle speakers.The mode of audio mixing is the volume that local media sound is reduced while navigation sound is played, in case
Local media sound is disturbed navigation sound, after navigation sound is finished, local media sound is recovered to normal quantity.Work as car
Machine examination measures that vehicle source of sound is in running order, and the audio-frequency information for receiving is music sound or other audio mixings (i.e. news day
Gas TTS reports sound or mobile phone local music plays sound) when, music sound or other audio mixings are sent to vehicle speakers and are entered
Row is played.
The above, specific embodiment only of the invention, it is noted that any those of ordinary skill in the art exist
Disclosed herein technical scope in, the change or replacement that can be readily occurred in, should all cover protection scope of the present invention it
It is interior.
Claims (7)
1. it is a kind of based on mobile phone interconnection automobile instrument air navigation aid, it is characterised in that：
The navigation text message and audio-frequency information in mobile phone are extracted, car machine, the navigation text that the car machine will be received is sent to
Information is sent to instrument display output, and the audio-frequency information that will be received is played out according to type；
If vehicle source of sound is not at working condition, the audio-frequency information is directly sent to vehicle speakers and carried out by the car machine
Play；
If vehicle source of sound is in running order, and the audio-frequency information for receiving for navigation sound, then the car machine by it is described navigation sound with
The local media sound of vehicle source of sound output is carried out being sent to vehicle speakers after audio mixing and played out；
If vehicle source of sound is in running order, and the audio-frequency information for receiving is music sound or other audio mixings, then the car machine
After closing the output of vehicle source of sound, the music sound or other audio mixings are sent to vehicle speakers and are played out.
2. as claimed in claim 1 based on mobile phone interconnection automobile instrument air navigation aid, it is characterised in that by it is described navigation sound with
The method that the local media sound of vehicle source of sound output carries out audio mixing is：The vehicle sound is reduced when the navigation sound is played
The volume of the local media sound of source output, the local media sound to original volume is recovered after the navigation is because finishing.
3. the automobile instrument air navigation aid for being interconnected based on mobile phone as claimed in claim 1, it is characterised in that：The navigation text envelope
Breath includes TurnByTurn arrow informations, present road name information, next crossing name information, cyberdog information, compass letter
One or more in breath, navigator fix status information, destination range information.
4. the automobile instrument air navigation aid for being interconnected based on mobile phone as claimed in claim 1, it is characterised in that：The navigation text envelope
Breath is sent to car machine by bluetooth SPP agreements or BLE agreements.
5. the automobile instrument air navigation aid for being interconnected based on mobile phone as claimed in claim 1, it is characterised in that：The audio-frequency information leads to
Cross bluetooth A2DP agreements and be sent to car machine.
6. the automobile instrument air navigation aid for being interconnected based on mobile phone as claimed in claim 1, it is characterised in that：The car machine is by indigo plant
Tooth AVRCP agreements send feedback signal to mobile phone.
7. the automobile instrument air navigation aid for being interconnected based on mobile phone as claimed in claim 1, it is characterised in that：The car machine is received
After the navigation text message, the navigation text message that will be received is sent to vehicular meter after being packaged into CAN message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177060.6A CN106767884A (en) | 2016-12-19 | 2016-12-19 | Automobile instrument air navigation aid based on mobile phone interconnection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177060.6A CN106767884A (en) | 2016-12-19 | 2016-12-19 | Automobile instrument air navigation aid based on mobile phone interconnection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106767884A true CN106767884A (en) | 2017-05-31 |
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ID=58890345
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177060.6A Pending CN106767884A (en) | 2016-12-19 | 2016-12-19 | Automobile instrument air navigation aid based on mobile phone interconnection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172539A (en) * | 2017-05-27 | 2017-09-15 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted sound mixing method and its device |
| CN110070866A (en) * | 2019-04-09 | 2019-07-30 | 百度国际科技（深圳）有限公司 | Audio recognition method and device |
| CN110316076A (en) * | 2018-03-29 | 2019-10-11 | 蔚来汽车有限公司 | For broadcasting the method, apparatus and computer storage medium of navigation information |
| CN110704012A (en) * | 2019-09-29 | 2020-01-17 | 百度在线网络技术（北京）有限公司 | Audio data processing method and device, electronic equipment and medium |
| CN111312296A (en) * | 2018-12-12 | 2020-06-19 | 上海博泰悦臻电子设备制造有限公司 | Vehicle, vehicle equipment and vehicle equipment audio mixing playing method |
| CN113954756A (en) * | 2020-07-21 | 2022-01-21 | 华为技术有限公司 | Method and device for processing function conflict, electronic equipment and readable storage medium |
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| CN102724329A (en) * | 2012-07-05 | 2012-10-10 | 深圳市路畅科技股份有限公司 | Control method of in-car navigator |
| CN105519083A (en) * | 2013-09-04 | 2016-04-20 | 本田技研工业株式会社 | Mobile terminal, onboard device, control method, and control program |
| CN105530171A (en) * | 2015-12-23 | 2016-04-27 | 腾讯科技（深圳）有限公司 | Method and apparatus for playing instant message sound on vehicle-mounted terminal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172539A (en) * | 2017-05-27 | 2017-09-15 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted sound mixing method and its device |
| CN107172539B (en) * | 2017-05-27 | 2020-07-28 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted sound mixing method and device |
| CN110316076A (en) * | 2018-03-29 | 2019-10-11 | 蔚来汽车有限公司 | For broadcasting the method, apparatus and computer storage medium of navigation information |
| CN111312296A (en) * | 2018-12-12 | 2020-06-19 | 上海博泰悦臻电子设备制造有限公司 | Vehicle, vehicle equipment and vehicle equipment audio mixing playing method |
| CN110070866A (en) * | 2019-04-09 | 2019-07-30 | 百度国际科技（深圳）有限公司 | Audio recognition method and device |
| CN110070866B (en) * | 2019-04-09 | 2021-12-24 | 阿波罗智联(北京)科技有限公司 | Voice recognition method and device |
| CN110704012A (en) * | 2019-09-29 | 2020-01-17 | 百度在线网络技术（北京）有限公司 | Audio data processing method and device, electronic equipment and medium |
| CN110704012B (en) * | 2019-09-29 | 2023-08-01 | 阿波罗智联(北京)科技有限公司 | Audio data processing method and device, electronic equipment and medium |
| CN113954756A (en) * | 2020-07-21 | 2022-01-21 | 华为技术有限公司 | Method and device for processing function conflict, electronic equipment and readable storage medium |
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Application publication date: 20170531 |