CN103187992B - Vehicle-mounted end and document transmission system - Google Patents
Vehicle-mounted end and document transmission system Download PDFInfo
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- CN103187992B CN103187992B CN201110448640.5A CN201110448640A CN103187992B CN 103187992 B CN103187992 B CN 103187992B CN 201110448640 A CN201110448640 A CN 201110448640A CN 103187992 B CN103187992 B CN 103187992B
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- vehicle
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- mounted end
- storage medium
- external storage
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Abstract
A kind of vehicle-mounted end and document transmission system, the vehicle-mounted end include：On-vehicle Bluetooth interface, to carry out Bluetooth communication with exterior terminal；Detection unit, after the file transmission request that exterior terminal is sent is obtained, to detect the external storage medium of the vehicle-mounted end；Receiving unit, to after the external storage medium of the detection unit detection vehicle-mounted end is normal, the file is stored in the external storage medium by the file sent by exterior terminal described in the on-vehicle Bluetooth interface.Technical scheme allows onboard system to store more data, and also ensures the safety of data, reduces the plug of external storage medium, is user-friendly.
Description
Technical field
The present invention relates to vehicle-mounted data transmission field, especially a kind of vehicle-mounted end and document transmission system.
Background technology
Automobile has had the history of more than 120 years as the daily vehicles of people, during this period with science and technology
Development, automobile also experienced change with rapid changepl. never-ending changes and improvements.Along with continuing to develop for automotive engineering vapour is used as with progress, onboard system
The auxiliary product of car, gradually comes into the life of people.
Progressively diversified with the function of onboard system, user is also accustomed to the number such as music, picture, e-book, map
According to being stored in onboard system.Although these current data can be directly downloaded on onboard system by internet, by
To data volume, network signal, network speed influence, these data are downloaded from network may be very slow, therefore user can use
Bluetooth is by the data transfer on exterior terminal into onboard system.Bluetooth technology is applied in onboard system and may be referred to publication number
For CN 101895319A Chinese patent application.
The usual default setting memory storage of onboard system is by the data of Bluetooth receptions, due to the finite capacity of internal memory, and
The data volume of above-mentioned data is generally larger, therefore internal memory is difficult to deposit more data.Although current onboard system can also lead to
Cross USB interface, SD card interface etc. and read or copy the data in exterior storage medium, but frequently plug USB device or SD card,
It is not used only and more bothers, and also increases the wear rate of USB interface and SD card interface.
Therefore how to allow onboard system to store more data, and ensure the safety of data, reduce external deposit
The plug of storage media, is user-friendly as one of current urgent problem to be solved.
The content of the invention
The problem of present invention is solved is that onboard system memory data output is low in the prior art, and data storage is dangerous, outside
Connect storage medium plug frequent, user's inconvenient problem with use.
To solve the above problems, technical scheme provides a kind of vehicle-mounted end, including：
On-vehicle Bluetooth interface, to carry out Bluetooth communication with exterior terminal；
Detection unit, after the file transmission request that exterior terminal is sent is obtained, to detect the external of the vehicle-mounted end
Storage medium；
Receiving unit, after the external storage medium of the detection unit detection vehicle-mounted end is normal, to pass through institute
The file that exterior terminal described in on-vehicle Bluetooth interface is sent is stated, the file is stored in the external storage medium.
To solve the above problems, technical scheme additionally provides a kind of document transmission system, including：
Above-mentioned vehicle-mounted end and the exterior terminal with blue tooth interface,
The exterior terminal to the vehicle-mounted end by the blue tooth interface to send file transmission request and file；
The vehicle-mounted end to by described in its on-vehicle Bluetooth interface exterior terminal send file transmission request and
File.
Compared with prior art, the present invention has advantages below：
It will be stored in by the file of Bluetooth transmission (data are preserved in the form of a file) in external storage medium, due to outer
The capacity for connecing storage medium is relatively large, therefore can store more file.In addition, by Bluetooth transmission file, also reducing
The plug of external storage medium, reduces the wear rate of docking port, is user-friendly.
Before the file is stored, check whether the external storage medium is normal.External storage medium normally includes
External storage medium is connected and read-write with vehicle-mounted end, for the external storage medium bound with vehicle-mounted end, external storage medium
It is the external storage medium bound with vehicle-mounted end normally also to include the external storage medium.In the normal situation of external storage medium
Under, by Bluetooth receptions file, otherwise, reject and send prompt message.This can ensure the file by Bluetooth transmission
Storage that can accurately, safe is into external storage medium.
Brief description of the drawings
Fig. 1 is the structure chart of vehicle-mounted end provided in an embodiment of the present invention；
Fig. 2 is document transmission system provided in an embodiment of the present invention；
Fig. 3 is the flow chart of document transmission system work provided in an embodiment of the present invention.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.
Detail is elaborated in the following description to fully understand the present invention.But the present invention can with it is a variety of not
It is same as other manner described here to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public embodiment.
Fig. 1 is the structure chart of vehicle-mounted end provided in an embodiment of the present invention, is described in detail with reference to Fig. 1.
The vehicle-mounted end includes：
On-vehicle Bluetooth interface 1, to carry out Bluetooth communication with exterior terminal；
Detection unit 2, after the file transmission request that exterior terminal is sent is obtained, to detect the external of the vehicle-mounted end
Storage medium；Detection unit 2 is connected with the on-vehicle Bluetooth interface 1；
Receiving unit 3, after external storage medium to detect the vehicle-mounted end in the detection unit 2 is normal, passes through
The on-vehicle Bluetooth interface 1 receives the file that the exterior terminal is sent, and the file is stored in into the external storage medium
In；Receiving unit 3 is connected with the on-vehicle Bluetooth interface 1 and detection unit 2.
The external storage medium can be flash disk, SD (Secure Digital Memory Card) cards, mobile hard disk
Deng storage medium.The file can be the data of the forms such as document, audio, video, picture.
In specific implementation process, the vehicle-mounted end can flexibly handle the file sent by exterior terminal and transmit request
Or file, can be specifically：
The receiving unit 3 can reject the file according to the operation of user, and send carrying rejection letter
First prompt message of breath.The receiving unit 3 can also send carrying and receive fileinfo when confirming to receive the file
The 6th prompt message.The receiving unit 3 can also be cancelled during the file is received and receive the file cocurrent
Go out to carry the 7th prompt message cancelled and receive fileinfo.
The detection unit 2 can detect the external storage medium it is abnormal when, send that carrying is described external to deposit
Second prompt message of the abnormal information of storage media.The external storage medium normally include the external storage medium with it is described
Vehicle-mounted end connects and can perform read-write operation.Vehicle-mounted end is judged whether by having detected whether that external storage medium is connected thereto
There is external storage medium, in the case where there is external storage medium, whether read-write continuing checking for the external storage medium.
For the external storage medium bound with vehicle-mounted end, the external storage medium normally also includes：The external storage medium is deposited
The storage-medium information that the vehicle-mounted client information of storage is matched with the vehicle-mounted end or the vehicle-mounted end is stored and the external storage
Medium is matched.For example, the vehicle-mounted end that the numbering of SD card unanimously or in SD card is stored with record in the numbering of the SD card of vehicle-mounted end
Device numbering it is consistent with the device numbering of vehicle-mounted end etc..
During the receiving unit 3 receives the file, the detection unit 2 can detect described external in real time
Whether storage medium is normal, if the external storage medium is normal, in the file end of transmission, sends carrying and transfers
Finish the 3rd prompt message of information；Otherwise, the 4th prompt message for carrying file bust this information is sent.
The vehicle-mounted end can also include deleting unit (not shown), to send described in the detection unit 2
After 4th prompt message, the data transmitted of the file of the bust this preserved in the external storage medium are deleted.This
The fragmentation of data being stored in external storage medium can be reduced, the memory space of external storage medium is saved.
The vehicle-mounted end can also send file transmission to the exterior terminal by bluetooth and ask and file, described vehicle-mounted
End can also include request issue unit (not shown), to send file transmission request or text to the exterior terminal
Part.
The vehicle-mounted end can also include administrative unit (not shown), to according to transmission time, the type of file
Or the size of file manages in the external storage medium file of transmission success.
The vehicle-mounted end can also include display unit, to show each above-mentioned prompt message and file transmission request.
Fig. 2 is document transmission system provided in an embodiment of the present invention, is described in detail with reference to Fig. 2.
The document transmission system includes：
Vehicle-mounted end 10 and the exterior terminal 20 with blue tooth interface, the vehicle-mounted end 10 can be the vehicle-mounted ends shown in Fig. 1.
The exterior terminal 20 can be the equipment that onboard system, mobile phone, notebook computer etc. have blue tooth interface.
Wherein, the exterior terminal 20 is asked to send file transmission to the vehicle-mounted end 10 by the blue tooth interface
And file；The vehicle-mounted end 10 transmits request to the file sent by exterior terminal 20 described in its on-vehicle Bluetooth interface
And file.
The vehicle-mounted end 10 can also be transmitted to send file to the exterior terminal 20 by its on-vehicle Bluetooth interface
Request and file；The exterior terminal 20 can also be to receive the file that the vehicle-mounted end 10 is sent by the blue tooth interface
Transmission request and file.Vehicle-mounted end 10 and exterior terminal 20 can send or receive file transmission request and text each other by bluetooth
Part.
Fig. 3 is the flow chart of document transmission system work provided in an embodiment of the present invention, detailed with reference to Fig. 1 to Fig. 3
Explanation.
In the present embodiment, the document transmission system includes mobile phone 21 and vehicle-mounted end 10 with blue tooth interface, passes through hand
Machine 21 sends file to the vehicle-mounted end 10.The file can be the data of the forms such as document, audio, video, picture.It is vehicle-mounted
The external storage medium at end 10 is the SD card bound with vehicle-mounted end 10.Vehicle-mounted end 10 have recorded the numbering for the SD card bound with it,
Vehicle-mounted end 10 can bind one or more SD card.
By before Bluetooth transmission file, it is necessary to confirm that mobile phone 21 and vehicle-mounted end 10 have completed Bluetooth pairing, both can enter
Row Bluetooth communication.
Mobile phone 21 sends file transmission to vehicle-mounted end 10 by its blue tooth interface and asked.The detection unit 2 of vehicle-mounted end 10 is led to
Cross on-vehicle Bluetooth interface 1 to obtain after the file transmission request, show that this document transmission please in the display interface of vehicle-mounted end 10
Ask.If vehicle-mounted end 10 determines to receive the file that mobile phone 21 is sent, the detection unit 2 is sent " please send file " to mobile phone 21
Prompt message, if vehicle-mounted end 10 rejection mobile phone 21 send file, the detection unit 2 is sent to mobile phone 21 " refuses
Also stop showing that this document transmission is asked in the prompt message of exhausted reception file ", the display interface of the vehicle-mounted end 10, return is aobvious
Show the main interface at interface.
Vehicle-mounted end 10 determines to receive after the file that mobile phone 21 is sent, and detection unit 2 detects that the SD card of the vehicle-mounted end 10 is
It is no normal.The normal situation of SD card is connected with vehicle-mounted end 10 including SD card and can be written and read operation, and is and vehicle-mounted end 10
The SD card of binding.
Whether specific detection SD card can be normally first to check SD card with the presence or absence of (vehicle-mounted end 10 can be by detection
It is no that there is connected SD card to judge whether SD card), if the prompt message that " SD card please be insert " is sent in the absence of if,
If SD card is present, continues checking for whether SD card is read-write, the prompt message of " SD card is damaged " is sent if it can not read and write, if
SD card is read-write, then whether the numbering for continuing checking for SD card is consistent in the numbering of the SD card of vehicle-mounted end 10 with record, if both
Numbering is inconsistent, sends the prompt message of " please check SD card ".Occurs at least one detection in above-mentioned detection unqualified, then SD
Card just belongs to abnormal situation, and vehicle-mounted end 10 just can not receive file.Above-mentioned each prompt message can be in the aobvious of vehicle-mounted end 10
Show in interface and show, to point out user.
Detect that SD card is present and readable, and for after the SD card bound with vehicle-mounted end 10, detection unit 2 is to receiving unit 3
Send and receive signal, receiving unit 3 is obtained after the reception signal, and the text that mobile phone 21 is sent is received by on-vehicle Bluetooth interface 1
Part.Receiving unit 3 is during file is received, the prompting letter of display " in file transmission " in the display interface of vehicle-mounted end 10
Breath.Receiving unit 3 is during file is received, and whether detection SD card is normal in real time for detection unit 2, if SD card is normal,
In the file end of transmission, the prompt message of " file end of transmission " is sent, the prompt message may be displayed on vehicle-mounted end
In 10 display interface, and send to mobile phone 21；If it was found that SD card is abnormal, sending to mobile phone 21 and sending " file transmission
The prompt message of failure ", shows the prompting letter of " file bust this please check SD card " in the display interface of vehicle-mounted end 10
Breath.
After file transmission success, vehicle-mounted end 10 can show the prompt message of " whether opening file " in display interface,
The main interface of display interface is returned if not opening, if opening, checks whether vehicle-mounted end 10 supports this document form, if supporting
This document is then opened, if not supporting, the prompt message or return of " this document form please be check " are shown in display interface
The main interface of display interface.
If in receiving unit 3 during file is received, cancelling and receiving file, then carrying for " cancelling file transmission " is sent
Show information and be shown in the display interface of vehicle-mounted end 10.
Cause bust this if file bust this, such as SD card are abnormal and cancel file transmission, vehicle-mounted end 10 can be with
Delete the data of the file of the bust this preserved in SD card.
The administrative unit of vehicle-mounted end 10 can be managed in SD card according to the size of transmission time, the type of file or file
The file of transmission success.
Vehicle-mounted end 10 can also send file transmission to mobile phone 21 by vehicle-mounted end blue tooth interface 1 and ask, and be connect in mobile phone 21
Receive after this document transmission request, file is sent to mobile phone 21 by vehicle-mounted end blue tooth interface 1.
In other embodiments, if vehicle-mounted end 10 determine receive mobile phone 21 send file, can also from receiving unit 3 to
Mobile phone 21 sends the prompt message of " please send file ", can be by connecing if the file that the rejection mobile phone 21 of vehicle-mounted end 10 is sent
Receive and also stop showing in the prompt message that unit 3 sends " rejection file " to mobile phone 21, the display interface of the vehicle-mounted end 10
Show this document transmission request, return to the main interface of display interface.
Technical scheme at least has the advantage that：
It will be stored in by the file of Bluetooth transmission (data are preserved in the form of a file) in external storage medium, due to outer
The capacity for connecing storage medium is relatively large, therefore can store more file.In addition, by Bluetooth transmission file, also reducing
The plug of external storage medium, reduces the wear rate of docking port, is user-friendly.
Before the file is stored, check whether the external storage medium is normal.External storage medium normally includes
External storage medium is connected and read-write with vehicle-mounted end, for the external storage medium bound with vehicle-mounted end, external storage medium
It is the external storage medium bound with vehicle-mounted end normally also to include the external storage medium.In the normal situation of external storage medium
Under, by Bluetooth receptions file, otherwise, reject and send prompt message.This can ensure the file by Bluetooth transmission
Storage that can accurately, safe is into external storage medium.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this area
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and techniques content of the disclosure above to this hair
Bright technical scheme makes possible variation and modification, therefore, every content without departing from technical solution of the present invention, according to the present invention
Any simple modifications, equivalents, and modifications made to above example of technical spirit, belong to technical solution of the present invention
Protection domain.
Claims (13)
1. a kind of vehicle-mounted end, it is characterised in that including：
On-vehicle Bluetooth interface, to carry out Bluetooth communication with exterior terminal；
Detection unit, after the file transmission request that exterior terminal is sent is obtained, to detect the external storage of the vehicle-mounted end
Medium；
Receiving unit, after the external storage medium of the detection unit detection vehicle-mounted end is normal, to pass through the car
Carry blue tooth interface and receive the file that the exterior terminal is sent, the file is stored in the external storage medium.
2. vehicle-mounted end as claimed in claim 1, it is characterised in that the receiving unit also to reject the file,
And send the first prompt message for carrying rejection information.
3. vehicle-mounted end as claimed in claim 1, it is characterised in that the detection unit is also used to detecting described external deposit
When storage media is abnormal, the second prompt message for carrying the abnormal information of the external storage medium is sent.
4. vehicle-mounted end as claimed in claim 1, it is characterised in that the external storage medium normally includes the external storage
Medium is connected with the vehicle-mounted end and can perform read-write operation.
5. vehicle-mounted end as claimed in claim 4, it is characterised in that the external storage medium normally also includes：It is described external
The vehicle-mounted client information of storage medium storage is matched with the vehicle-mounted end or the vehicle-mounted end is stored storage-medium information and institute
State external storage medium matching.
6. vehicle-mounted end as claimed in claim 1, it is characterised in that during the receiving unit receives the file,
The detection unit also to detect whether the external storage medium is normal in real time, if the external storage medium is normal,
In the file end of transmission, the 3rd prompt message for carrying end of transmission information is sent；Otherwise, carrying file transmission is sent
4th prompt message of failure information.
7. vehicle-mounted end as claimed in claim 6, it is characterised in that also including deleting unit, in detection unit hair
Go out after the 4th prompt message, delete the data of the file of the bust this preserved in the external storage medium.
8. vehicle-mounted end as claimed in claim 1, it is characterised in that the receiving unit is also used to confirming to receive the file
When, send the 6th prompt message for carrying and receiving fileinfo.
9. vehicle-mounted end as claimed in claim 1, it is characterised in that the receiving unit is also used to receiving the mistake of the file
Cheng Zhong, cancels and receives the 7th prompt message that the file cocurrent goes out to carry cancellation reception fileinfo.
10. vehicle-mounted end as claimed in claim 1, it is characterised in that also including request issue unit, to whole to the outside
End sends file transmission request.
11. vehicle-mounted end as claimed in claim 1, it is characterised in that also including administrative unit, to according to transmission time, text
The type of part or the size of file manage in the external storage medium file of transmission success.
12. a kind of document transmission system, it is characterised in that including：
Vehicle-mounted end as described in any one of claim 1 to 11 and the exterior terminal with blue tooth interface,
The exterior terminal to the vehicle-mounted end by the blue tooth interface to send file transmission request and file；
The vehicle-mounted end is to the file transmission request sent by exterior terminal described in its on-vehicle Bluetooth interface and file.
13. document transmission system as claimed in claim 12, it is characterised in that the vehicle-mounted end is also to pass through its vehicle-mounted indigo plant
Tooth interface sends file transmission request and file to the exterior terminal；The exterior terminal is also to pass through the blue tooth interface
Receive file transmission request and file that the vehicle-mounted end is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448640.5A CN103187992B (en) | 2011-12-28 | 2011-12-28 | Vehicle-mounted end and document transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448640.5A CN103187992B (en) | 2011-12-28 | 2011-12-28 | Vehicle-mounted end and document transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103187992A CN103187992A (en) | 2013-07-03 |
| CN103187992B true CN103187992B (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110448640.5A Active CN103187992B (en) | 2011-12-28 | 2011-12-28 | Vehicle-mounted end and document transmission system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108230943A (en) * | 2016-12-21 | 2018-06-29 | 重庆博之翰科技有限公司 | Draw ring information jettison system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178836A (en) * | 2007-09-29 | 2008-05-14 | 张健 | Vehicle state monitoring method and vehicle mounted multimedia informatin terminal thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3747734B2 (en) * | 2000-04-11 | 2006-02-22 | マツダ株式会社 | SOUND DEVICE, MUSIC DATA REPRODUCING METHOD, AUTOMOTIVE SOUND SYSTEM, AND ITS PROGRAM STORAGE MEDIUM |
| US7467028B2 (en) * | 2004-06-15 | 2008-12-16 | Honda Motor Co., Ltd. | System and method for transferring information to a motor vehicle |
| CN101645290A (en) * | 2009-04-17 | 2010-02-10 | 深圳市美赛达科技有限公司 | Vehicle-mounted multimedia entertainment equipment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178836A (en) * | 2007-09-29 | 2008-05-14 | 张健 | Vehicle state monitoring method and vehicle mounted multimedia informatin terminal thereof |
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| CN103187992A (en) | 2013-07-03 |
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Denomination of invention: Vehicle terminal and file transfer system Effective date of registration: 20201130 Granted publication date: 20170905 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020310000046 |
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Address after: 201815 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: Room 2302-2307, 23rd floor, Meiluo building, No. 30, Tianyaoqiao Road, Xuhui District, Shanghai 200030 Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Change date: 20230921 Registration number: Y2020310000046 Pledgor after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Pledgor before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |