CN103634769B - The method that 3G module seizes access when mobile unit and vehicle collision - Google Patents
The method that 3G module seizes access when mobile unit and vehicle collision Download PDFInfo
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- CN103634769B CN103634769B CN201210302955.3A CN201210302955A CN103634769B CN 103634769 B CN103634769 B CN 103634769B CN 201210302955 A CN201210302955 A CN 201210302955A CN 103634769 B CN103634769 B CN 103634769B
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- anneta
- vehicle collision
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Abstract
The present invention provides the method that 3G module when a kind of mobile unit and vehicle collision seizes access, the method that the 3G module seizes access includes：When Anneta module processor detects vehicle collision preemption instructions are sent to 3G module；The 3G module is interrupted after receiving the preemption instructions and the communication of the host-processor；The Anneta module processor completely takes over and controls the 3G module.The present invention can make Anneta module processor seize the control of 3G module in time when vehicle collides, and solve the problems, such as access conflict.
Description
Technical field
The present invention relates to the methods that 3G module when a kind of mobile unit and vehicle collision seizes access.
Background technology
With reference to figure 1, certain mobile units include host-processor in the prior art（CPU）11, Anneta module processor
（CPU）12 and 3G module 13, wherein 3G module 13 by host-processor 11 and Anneta module processor 12 co- controlling.
Host-processor 11 carries out the transmitting-receiving of network data to realize the various application functions of mobile unit, antenna mould using 3G module 13
Block processor 12 carries out communication when collision is rescued using 3G module 13.
When a collision occurs, since host-processor 11 is generally in upper net state, Anneta module processor 12 and host
Processor 11 clashes the access of 3G module 13, causes Anneta module processor 12 that can not obtain the control of 3G module 13 in time
Permission processed can not carry out rescue communication, thus can not also implement rescue action within effective time.
Invention content
The technical problem to be solved in the present invention is to provide 3G modules when a kind of mobile unit and vehicle collision to seize access
Method, can make that Anneta module processor seizes the control of 3G module in time when vehicle collides, solve to access
The problem of conflict.
In order to solve the above technical problems, the present invention provides the method that 3G module when a kind of vehicle collision seizes access, packet
It includes：
When Anneta module processor detects vehicle collision preemption instructions are sent to 3G module；
The 3G module is interrupted after receiving the preemption instructions and the communication of the host-processor；
The Anneta module processor is taken over and controls the 3G module.
Optionally, the Anneta module processor also sends to the host-processor when detecting vehicle collision and discharges
3G module control instructs, and the host-processor disconnects and the 3G module after receiving the 3G module control instruction
Connection.
Optionally, after the Anneta module processor is taken over and controls the 3G module, the method further includes：
Information of vehicles is uploaded to remote server by the Anneta module processor via the 3G module, and described in foundation
Voice channel between Anneta module processor and remote server, for the Anneta module processor and remote server it
Between carry out voice communication.
Optionally, the information of vehicles upload and voice communication after, the Anneta module processor is to the 3G
Module, which is sent, to release order to discharge the control to the 3G module.
Optionally, the information of vehicles upload and voice communication after, the Anneta module processor is also to described
End message is seized in host-processor transmission, the host-processor receive it is described seize after end message re-establish with it is described
Connection between 3G module.
The present invention also provides a kind of mobile unit, including at 3G module and the Anneta module that is connected with the 3G module
Manage device and host-processor, wherein
The host-processor carries out network data transmitting-receiving via the 3G module；
The Anneta module processor sends preemption instructions when detecting vehicle collision to 3G module；
The 3G module receives the communication of interruption and the host-processor after the preemption instructions；
After the 3G module interrupts the communication with host-processor, the Anneta module processor is taken over and is controlled described
3G module.
Optionally, the Anneta module processor also sends to the host-processor when detecting vehicle collision and discharges
3G module control instructs, and the host-processor is disconnected after receiving the 3G module control instruction and the company of the 3G module
It connects.
Optionally, the Anneta module processor is taken over and is controlled after the 3G module also via the 3G module by vehicle
Information is uploaded to remote server, and is established between the Anneta module processor and remote server via the 3G module
Voice channel, for carrying out voice communication between the Anneta module processor and remote server.
Optionally, the information of vehicles upload and voice communication after, the Anneta module processor is to the 3G
Module, which is sent, to release order to discharge the control to the 3G module.
Optionally, the information of vehicles upload and voice communication after, the Anneta module processor is also to described
End message is seized in host-processor transmission, the host-processor receive it is described seize after end message re-establish with it is described
Connection between 3G module.
Compared with prior art, the present invention has the following advantages：
3G module is seized in the method for access when the mobile unit of the embodiment of the present invention and vehicle collision, in vehicle collision
When Anneta module processor to 3G module send preemption instructions, 3G module receive this seize after in time interrupt and host-processor
Communication, subsequent Anneta module processor completely takes over the control of 3G module, host-processor when to solve vehicle collision
The problem of with Anneta module processor to 3G module access conflict so that Anneta module processor can in time by 3G module into
Row rescue communication.
Description of the drawings
Fig. 1 is a kind of structure diagram of mobile unit in the prior art；
3G module seizes the flow diagram of the method for access when Fig. 2 is the vehicle collision of the embodiment of the present invention；
Fig. 3 is the structure diagram of the mobile unit of the embodiment of the present invention；
Fig. 4 is internal signal flow graph of the mobile unit of the embodiment of the present invention in vehicle collision.
Specific implementation mode
With reference to specific embodiments and the drawings, the invention will be further described, but the guarantor of the present invention should not be limited with this
Protect range.
With reference to figure 2, the method that 3G module seizes access when the vehicle collision of the present embodiment includes：
Step S21 sends preemption instructions when Anneta module processor detects vehicle collision to 3G module；
Step S22, the 3G module is interrupted after receiving the preemption instructions and the communication of the host-processor；
Step S23, the Anneta module processor are taken over and control the 3G module.
In the step s 21, when vehicle collision occurs, Anneta module processor to 3G module send preemption instructions when,
Release 3G module control instruction also is sent to host-processor, host-processor receives the release 3G module control and instructs it
Disconnect the connection with 3G module immediately afterwards.
In step S22, after 3G module receives preemption instructions, the communication with host-processor is interrupted in time, for antenna
Module handler uses.
In step S23, Anneta module processor completely takes over the control of 3G module, carries out security protection operation flow in time.
Furthermore, after Anneta module processor completely takes over 3G module, Anneta module processor is via 3G module by vehicle
Information is uploaded to remote server（Such as the cloud server for security protection）, and establish Anneta module processing via the 3G module
Voice channel between device and remote server.Information of vehicles can be further processed in remote server, such as identity
Verification, location confirmation etc..The voice channel can be used for the voice communication between Anneta module processor and remote server, i.e.,
User on vehicle can carry out interactive voice with the contact staff of remote server, such as can link up damaged vehicle journey
Spend, whether need trailer etc..
After information of vehicles upload and voice communication, Anneta module processor can send release to 3G module and refer to
It enables to discharge the control to 3G module, in addition Anneta module processor can also send to host-processor and seize end message,
Host-processor receives this and seizes after end message the connection that can be re-established between 3G module, such as host-processor can
To continue network data transmission using 3G module.
With reference to figure 3, Fig. 3 shows the structure diagram of the mobile unit of the present embodiment, which includes host process
Device 31, Anneta module processor 32 and 3G module 33.When Fig. 4 shows vehicle collision, in mobile unit between each module
Signal flow diagram is described in detail with reference to Fig. 3 and Fig. 4.
Anneta module processor 32 sends preemption instructions when detecting vehicle and colliding, to 3G module 33, and to master
Machine processor 31 sends release 3G module control instruction；After host-processor 31 receives release 3G module control instruction,
The connection with 3G module 33 is disconnected, and 32 host-processor 31 of Anneta module processor is notified to discharge 3G module 33；Later
Anneta module processor 32 completely takes over the control of 3G module 33, and information of vehicles is uploaded to remote service via 3G module 33
Device 40 is arranged and is further processed by remote server 40, wherein the information of vehicles may include authentication information,
Vehicle position information etc.；After Anneta module processor 32 completely takes over 3G module 33, Anneta module processor 32 can be with
Establish the voice channel between Anneta module processor 32 and remote server 40 via the 3G module 33, for vehicle user with
Contact staff at remote server 40 carries out voice communication, to complete necessary security protection operation flow；In security protection operation flow
After, Anneta module processor 32 can send to 3G module 33 and release order to discharge the control to 3G module 33, and can
To seize end message to the transmission of host-processor 31, inform that the state of 3G module 33 has been changed to sky to host-processor 31
It is not busy；Host-processor 31 can re-establish the connection between 3G module 33 after receiving this and seizing end message, to pass through
3G module 33 carries out network data transmission.Wherein, after host-processor 31 disconnects connection with 3G module 33, receive and seize
Before end message re-establishes connection, the picture promptly prompted can be shown on the display of mobile unit.
By experimental verification, after the preemption mechanism using the present embodiment, Anneta module processor can be seized in 3 seconds
Control to 3G module establishes network connection and connects the time of remote server less than 1 second after seizing.And it does not adopt in the prior art
The task switching for then needing 3~10 minutes with the scheme of preemption mechanism, therefore, the preemption mechanism of the present embodiment can be that user wins
Obtain valuable time.In addition, Anneta module processor and host-processor share same 3G module, a 3G mould can be saved
Block advantageously reduces cost.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification, therefore the guarantor of the present invention
Shield range should be subject to the range that the claims in the present invention are defined.
Claims (10)
1. a kind of method that 3G module seizes access when vehicle collision, which is characterized in that including：
When Anneta module processor detects vehicle collision preemption instructions are sent to 3G module；
The 3G module is interrupted after receiving the preemption instructions and the communication of host-processor；
The Anneta module processor is taken over and controls the 3G module.
2. the method that 3G module seizes access when vehicle collision according to claim 1, which is characterized in that the antenna mould
Block processor also sends release 3G module control instruction, the host when detecting vehicle collision to the host-processor
Processor is disconnected after receiving the 3G module control instruction and the connection of the 3G module.
3. the method that 3G module seizes access when vehicle collision according to claim 1, which is characterized in that the antenna mould
Block processor is taken over and further includes after controlling the 3G module：
Information of vehicles is uploaded to remote server by the Anneta module processor via the 3G module, and establishes the antenna
Voice channel between module handler and remote server, between the Anneta module processor and remote server into
Row voice communication.
4. the method that 3G module seizes access when vehicle collision according to claim 3, which is characterized in that the vehicle letter
After breath upload and voice communication, the Anneta module processor releases order to 3G module transmission to discharge to institute
State the control of 3G module.
5. the method that 3G module seizes access when vehicle collision according to claim 3, which is characterized in that the vehicle letter
After breath upload and voice communication, the Anneta module processor also seizes end to host-processor transmission and disappears
Breath, the host-processor receive the connection seized after end message and re-established between the 3G module.
6. a kind of mobile unit, which is characterized in that the Anneta module processor being connected including 3G module and with the 3G module
And host-processor, wherein
The host-processor carries out network data transmitting-receiving via the 3G module；
The Anneta module processor sends preemption instructions when detecting vehicle collision to 3G module；
The 3G module receives the communication of interruption and the host-processor after the preemption instructions；
After the 3G module interrupts the communication with host-processor, the Anneta module processor is taken over and controls the 3G moulds
Block.
7. mobile unit according to claim 6, which is characterized in that the Anneta module processor is touched detecting vehicle
Release 3G module control instruction also is sent to the host-processor when hitting, the host-processor receives the 3G module control
The connection with the 3G module is disconnected after system power instruction.
8. mobile unit according to claim 6, which is characterized in that the Anneta module processor is taken over and controlled described
Information of vehicles is also uploaded to remote server via the 3G module after 3G module, and via described in 3G module foundation
Voice channel between Anneta module processor and remote server, for the Anneta module processor and remote server it
Between carry out voice communication.
9. mobile unit according to claim 8, which is characterized in that the information of vehicles uploads and voice communication terminates
Afterwards, the Anneta module processor is sent to the 3G module releases order to discharge the control to the 3G module.
10. mobile unit according to claim 8, which is characterized in that the information of vehicles uploads and voice communication knot
Shu Hou, the Anneta module processor also seize end message to host-processor transmission, and the host-processor receives
It is described to seize after end message the connection re-established between the 3G module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210302955.3A CN103634769B (en) | 2012-08-23 | 2012-08-23 | The method that 3G module seizes access when mobile unit and vehicle collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302955.3A CN103634769B (en) | 2012-08-23 | 2012-08-23 | The method that 3G module seizes access when mobile unit and vehicle collision |
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| Publication Number | Publication Date |
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| CN103634769A CN103634769A (en) | 2014-03-12 |
| CN103634769B true CN103634769B (en) | 2018-08-07 |
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| CN201210302955.3A Active CN103634769B (en) | 2012-08-23 | 2012-08-23 | The method that 3G module seizes access when mobile unit and vehicle collision |
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| CN107107820B (en) * | 2015-03-27 | 2019-08-20 | 宝马股份公司 | For the intelligent sound assistance system of vehicle, device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1785723A (en) * | 2005-09-09 | 2006-06-14 | 中国科学院自动化研究所 | Vehicle imbedding type system |
| CN101286067A (en) * | 2008-05-22 | 2008-10-15 | 杨思念 | Vehicle mounted type automobile fault diagnostic apparatus |
| CN101598943A (en) * | 2009-07-03 | 2009-12-09 | 烟台麦特电子有限公司 | A kind of remote diagnosis method for vehicle fault and vehicle-mounted intelligent end device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130126632A (en) * | 2010-12-09 | 2013-11-20 | 지멘스 에스에이에스 | Method for communicating information between an on-board control unit and a public transport network |
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2012
- 2012-08-23 CN CN201210302955.3A patent/CN103634769B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1785723A (en) * | 2005-09-09 | 2006-06-14 | 中国科学院自动化研究所 | Vehicle imbedding type system |
| CN101286067A (en) * | 2008-05-22 | 2008-10-15 | 杨思念 | Vehicle mounted type automobile fault diagnostic apparatus |
| CN101598943A (en) * | 2009-07-03 | 2009-12-09 | 烟台麦特电子有限公司 | A kind of remote diagnosis method for vehicle fault and vehicle-mounted intelligent end device thereof |
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| CN103634769A (en) | 2014-03-12 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: On board equipment and 3G module preemptive access method during vehicle collision Effective date of registration: 20201130 Granted publication date: 20180807 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020310000046 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201821 room 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 200235 room 2302-2307, 23rd floor, Meiluo building, No. 30, Tianyaoqiao Road, Xuhui District, Shanghai Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20230921 Registration number: Y2020310000046 Pledgor after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Pledgor before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |