CN107943545A - Onboard system starts the method and onboard system of core application - Google Patents
Onboard system starts the method and onboard system of core application Download PDFInfo
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- CN107943545A CN107943545A CN201711354356.5A CN201711354356A CN107943545A CN 107943545 A CN107943545 A CN 107943545A CN 201711354356 A CN201711354356 A CN 201711354356A CN 107943545 A CN107943545 A CN 107943545A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44568—Immediately runnable code
- G06F9/44578—Preparing or optimising for loading
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Abstract
Present invention is disclosed the method and onboard system that a kind of onboard system starts core application, wherein, the method that onboard system starts core application, including：Receive the instruction that user starts core application；Judge whether onboard system operating load reaches load threshold value in specified time length；If it is determined that being then to terminate nonsystematic application program according to preset rules, above-mentioned core application is started according to above-metioned instruction.The present invention passes through the operating load situation of the RAM and/or CPU that monitor onboard system, and the nonsystematic application program of specified amount is terminated according to specified rule, to ensure the operating load threshold value away from onboard system, to guarantee the core applications such as quick and smooth startup reversing, onboard system navigation, the normal operation of onboard system is ensured.
Description
Technical field
The present invention relates to onboard system, especially relate to onboard system start the method for core application with it is vehicle-mounted
System.
Background technology
With the development of modern automobile industry and electronic technology, automobile navigation, communication, multimedia video amusement, etc. electronics
System can network to form powerful comprehensive onboard system by network technology.Following onboard system is towards integrated
Change, the intelligent, direction of all-graphic information platform is developed.It can meet the use for running multiple programs at the same time in existing onboard system
Family demand, but the smooth operation to the CPU or RAM of onboard system brings larger challenge, especially onboard system CPU or
When RAM enters heavy service state, user needs to switch to reversing or system navigation when core application, it may occur that dodges
Onboard system failure, the operating status of CPU or RAM therefore, it is necessary to monitor onboard system constantly, and the rationally control operation such as move back
The quantity of system, to ensure that onboard system can quickly start core application.
Therefore, the prior art could be improved.
The content of the invention
The method that the main object of the present invention starts core application for a kind of onboard system of offer, it is intended to solve existing
How onboard system realizes the quantity of rationally control runtime, to ensure that onboard system can quickly start core application
Technical problem.
The present invention proposes that a kind of onboard system starts the method for core application, including：
Receive the instruction that user starts core application；
Judge whether onboard system operating load reaches load threshold value in specified time length；
If it is determined that it is then to terminate nonsystematic application program according to preset rules；
Above-mentioned core application is started according to the instruction of above-mentioned startup core application.
Preferably, above-mentioned the step of terminating nonsystematic application program according to preset rules, including：
Current operation program outside the default white list of mark is nonsystematic application program；
The first sequence is carried out to above-mentioned nonsystematic application program according to operating load amount is descending；
Terminate the nonsystematic application program of the first forward specified quantity of above-mentioned first sequence of operation.
Preferably, the step of the nonsystematic application program of the first forward specified quantity of above-mentioned first sequence of above-mentioned termination operation
After rapid, further include：
Judge whether current operating load reaches load threshold value again；
If it is determined that it is that the nonsystematic for continuing remaining the first forward specified quantity in above-mentioned first sequence of termination operation is answered
Use program.
Preferably, above-mentioned the step of terminating nonsystematic application program according to preset rules, further include：
Current operation program outside the default white list of mark is nonsystematic application program；
Call the priority sequence table of the operation program of user preset；
Second sequence carries out above-mentioned nonsystematic application program according to above-mentioned priority sequence table；
Terminate the nonsystematic application program of the second specified quantity of above-mentioned second sequence of operation rearward.
Preferably, above-mentioned the step of terminating nonsystematic application program according to preset rules, further include：
Current operation program outside the default white list of mark is nonsystematic application program；
Calculate operating load value and the residual quantity of load threshold value in the currently assigned period；
Count the operating load accounting amount of currently running each nonsystematic application program；
According to the operating load accounting amount of each nonsystematic application program, the non-system of operating load amount is specified in matching the 3rd
System application program, wherein the 3rd specifies operating load amount to be greater than or equal to above-mentioned residual quantity；
Terminate the nonsystematic application program that operating load amount is specified in operation the above-mentioned 3rd.
Present invention also offers a kind of onboard system, including：
Receiving module, starts the instruction of core application for receiving user；
Judgment module, for judging whether onboard system operating load reaches load threshold value in specified time length,
Module is terminated, if the judgement result for the judgment module is yes, terminating nonsystematic according to preset rules should
Use program；
Starting module, for starting above-mentioned core application according to the instruction of above-mentioned startup core application.
Preferably, above-mentioned termination module, including：
First flag unit, is nonsystematic application program for identifying the current operation program outside default white list；
First sequencing unit, for carrying out first row to above-mentioned nonsystematic application program according to operating load amount is descending
Sequence；
First terminates unit, for terminating the nonsystematic application journey of the first forward specified quantity of above-mentioned first sequence of operation
Sequence.
Preferably, above-mentioned termination module, further includes：
Judging unit again, for judging whether current operating load reaches load threshold value again；
Second terminates unit, for if it is determined that being to continue to terminate remaining forward first in above-mentioned first sequence of operation
The nonsystematic application program of specified quantity.
Preferably, above-mentioned termination module, further includes：
Second identifier unit, is nonsystematic application program for identifying the current operation program outside default white list；
Call unit, the priority sequence table of the operation program for calling user preset；
Second sequencing unit, for carrying out the second sequence to above-mentioned nonsystematic application program according to above-mentioned priority sequence table；
3rd terminates unit, for terminating the nonsystematic application journey of the second specified quantity of above-mentioned second sequence of operation rearward
Sequence.
Preferably, above-mentioned termination module, further includes：
3rd mark unit, is nonsystematic application program for identifying the current operation program outside default white list；
Computing unit, for calculating operating load value and the residual quantity of load threshold value in the currently assigned period；
Statistic unit, for counting the operating load accounting amount of currently running each nonsystematic application program；
Matching unit, for the operating load accounting amount according to each nonsystematic application program, fortune is specified in matching the 3rd
The nonsystematic application program of row load, wherein the 3rd specifies operating load amount to be greater than or equal to above-mentioned residual quantity；
4th terminates unit, and the nonsystematic application program of operating load amount is specified for terminating operation the above-mentioned 3rd.
Advantageous effects of the present invention：The present invention by the operating load situation of the RAM and/or CPU that monitor onboard system,
And the nonsystematic application program of specified quantity is terminated according to specified rule, to ensure the operating load threshold value away from onboard system,
To guarantee the core applications such as quick and smooth startup reversing, vehicle mounted guidance, the normal operation of onboard system is ensured.
Brief description of the drawings
Onboard system starts the method flow schematic diagram of core application in Fig. 1 one embodiment of the invention；
The flow diagram of step S3 in Fig. 2 one embodiment of the invention；
Onboard system starts the Optimizing Flow schematic diagram of the method for core application in Fig. 3 one embodiment of the invention；
The flow diagram of step S3 in Fig. 4 another embodiment of the present invention；
The flow diagram of step S3 in Fig. 5 yet another embodiment of the invention；
Onboard system structure diagram in Fig. 6 one embodiment of the invention；
The structure diagram of module is terminated in Fig. 7 one embodiment of the invention；
The optimization structure diagram of onboard system in Fig. 8 one embodiment of the invention；
The structure diagram of module is terminated in Fig. 9 another embodiment of the present invention；
The structure diagram of module is terminated in Figure 10 yet another embodiment of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
With reference to Fig. 1, the onboard system of one embodiment of the invention starts the method for core application, including：
S1：Receive the instruction that user starts core application.
It is vehicle-mounted into reversing, onboard system navigation etc. by operating designated button or gear that instruction in this step refers to user
System core application program.
S2：Judge whether onboard system operating load reaches load threshold value in specified time length.
By enabling the average residual amount of RAM or specified time in a thread monitor specified time length in the present embodiment
The continuation rate of CPU in length, to judge whether onboard system operating load reaches load threshold value in specified time length, than
The continuation rate that average residual amount such as the RAM in 6S is less than CPU in 80M (total amount of RAM is 300M) or 6S is persistently more than
95%, it is any in both above-mentioned to reach above-mentioned condition, it is heavy service state, load threshold value is set to this.
S3：If it is determined that it is then to terminate nonsystematic application program according to preset rules.
This step, to discharge the occupancy of RAM and/or CPU, mitigates onboard system by terminating nonsystematic application program
Operating load.
S4：Core application is started according to the instruction of above-mentioned startup core application.
Start core application under onboard system light load conditions, so that the startup for guaranteeing quick and smooth is fallen
The core applications such as car, onboard system navigation, ensure the normal operation of onboard system.
With reference to Fig. 2, the step S3 of the embodiment of the present invention, including：
S20：Current operation program outside the default white list of mark is nonsystematic application program.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
S21：The first sequence is carried out to above-mentioned nonsystematic application program according to operating load amount is descending.
The nonsystematic application program that operating load amount refers to outside white list currently consumes the consumption of CPU or RAM.
S22：Terminate the nonsystematic application program of the first forward specified amount of above-mentioned first sequence of operation.
This step first terminates the big nonsystematic application program of consumption of operation consumption CPU or RAM, more quickly to discharge
The occupancy of RAM and/or CPU, mitigates the operating load of onboard system, so as to the quick and smooth startup reversing of energy, onboard system
The core applications such as navigation.
With reference to Fig. 3, further, the onboard system of one embodiment of the invention starts the method for core application, step
After S22, further include：
S23：Judge whether current operating load reaches load threshold value again.
This step refers to the nonsystematic application program for terminating the first forward specified quantity of a collection of first sequence of operation, such as,
First specified quantity is 3, after terminating 3 nonsystematic application programs of operation, judges the average residual of the RAM in current 6S again
Whether the continuation rate whether amount is less than CPU in 80M (total amount of RAM is 300M) or 6S is persistently more than 95%.
S24：If it is determined that it is the non-system for continuing to terminate remaining the first forward specified quantity in above-mentioned first sequence of operation
System application program.
If it is determined that it is then continue to terminate operation next group in remaining nonsystematic application program 3, until meeting to work as
The average residual amount of RAM in preceding 6S is greater than or equal to the continuation rate of CPU in 80M (total amount of RAM is 300M) or 6S
It is no continuously less than 95%, the currently used custom of user can be kept and meet the needs of quickly starting core application.
Reference Fig. 4, the method for the onboard system startup core application of another embodiment of the present invention, step S3, including：
S200：Current operation program outside the default white list of mark is nonsystematic application program.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
S201：Call the priority sequence table of the operation program of user preset.
The present embodiment refer to user can according to their needs to nonsystematic application program reservation operation power be configured preferentially
Sequence list, to improve user experience.
S202：Second sequence carries out above-mentioned nonsystematic application program according to above-mentioned priority sequence table.
Second sequence of the present embodiment places one's entire reliance upon the setting of user.
S203：Terminate the nonsystematic application program of the second specified quantity of above-mentioned second sequence of operation rearward.
This step preferentially terminates the nonsystematic application program of running priority order list sorting rearward, to be bonded the use of user
Demand.
Reference Fig. 5, the method for the onboard system startup core application of yet another embodiment of the invention, step S3, including：
S204：Current operation program outside the default white list of mark is nonsystematic application program.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
S205：Calculate operating load value and the residual quantity of load threshold value in the currently assigned period.
For example the average residual amount of the RAM in current 6S is 40M, compared to load threshold value：The average residual of RAM in 6S
Amount is less than 80M, residual quantity 40M；Or the continuation rate of CPU is 98% in 6S, compared to load threshold value：CPU's continues in 6S
Utilization rate is persistently more than 95%, residual quantity 3%.
S206：Count the operating load accounting amount of currently running each nonsystematic application program.
Such as in the CPU operating load accounting amounts of current each nonsystematic application program, A nonsystematics application program, the non-systems of B
System application program, C nonsystematics application program, D nonsystematics application program, E nonsystematic application programs are respectively：0.5%th,
0.85%th, 0.2%, 0.95%, 1.05% etc.；In the RAM operating load accounting amounts of current each nonsystematic application program, the non-systems of F
Application program, G nonsystematics application program, H nonsystematics application program, I nonsystematics application program, the J nonsystematics application program of uniting are divided
It is not：1M, 10M, 20M, 4M, 12M etc..S204 and S205 can be carried out synchronously in other embodiments of the invention, be limited from order.
S207：According to the operating load accounting amount of each nonsystematic application program, the non-of operating load amount is specified in matching the 3rd
System application, wherein the 3rd specifies operating load amount to be greater than or equal to above-mentioned residual quantity.
Such as：B nonsystematics application program, C nonsystematics application program, D nonsystematics application program, E nonsystematic application programs
CPU operating load accountings total amount be 3.05%, more than above-mentioned residual quantity 3%；Then directly match above-mentioned B nonsystematics application journey
Four sequence, C nonsystematics application program, D nonsystematics application program, E nonsystematics application program programs specify operating load for the 3rd
The nonsystematic application program of amount；For another example：Above-mentioned G nonsystematics application program, H nonsystematics application program, J nonsystematic application programs
RAM operating load accountings total amount be more than residual quantity 40M for 42M, then directly match above-mentioned G nonsystematics application program, H nonsystematics are answered
It is the 3rd nonsystematic application program for specifying operating load amount with three program, J nonsystematics application program programs.
S208：Terminate the nonsystematic application program that operating load amount is specified in operation the above-mentioned 3rd.
This step should by directly terminating above-mentioned matched B nonsystematics application program, C nonsystematics application program, D nonsystematics
With program, four programs of E nonsystematics application program, or above-mentioned G nonsystematics application program, H nonsystematics application program, J nonsystematics
Three programs of application program, meet the occupancy for discharging RAM/ or CPU with settling at one go, more quickly mitigate the fortune of onboard system
Row load, the more rapidly core application such as smooth startup reversing, onboard system navigation.
Reference Fig. 6, the onboard system of one embodiment of the invention, including：
Receiving module 1, starts the instruction of core application for receiving user.
Instruction in the present embodiment refers to user by operating the cars such as designated button or gear enter reversing, onboard system navigates
Loading system core application.
Judgment module 2, for judging whether onboard system operating load reaches load threshold value in specified time length.
By enabling the average residual amount of RAM or specified time in a thread monitor specified time length in the present embodiment
The continuation rate of CPU in length, to judge whether onboard system operating load reaches load threshold value in specified time length, than
The continuation rate that average residual amount such as the RAM in 6S is less than CPU in 80M (total amount of RAM is 300M) or 6S is persistently more than
95%, it is any in both above-mentioned to reach above-mentioned condition, it is heavy service state, load threshold value is set to this.
Module 3 is terminated, for if it is determined that being then to terminate nonsystematic application program according to preset rules.
The present embodiment terminates nonsystematic application program by terminating module 3, to discharge the occupancy of RAM and/or CPU, subtracts
The operating load of light car loading system.
Starting module 4, for starting above-mentioned core application according to above-metioned instruction.
Start core application under onboard system light load conditions, so that the startup for guaranteeing quick and smooth is fallen
The core applications such as car, onboard system navigation, ensure the normal operation of onboard system.
Reference Fig. 7, the termination module 3 of the embodiment of the present invention, including：
First flag unit 20, is nonsystematic application program for identifying the current operation program outside default white list.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
First sequencing unit 21, for carrying out first to above-mentioned nonsystematic application program according to operating load amount is descending
Sequence.
The nonsystematic application program that operating load amount refers to outside white list currently consumes the consumption of CPU or RAM.
First terminates unit 22, for terminating the nonsystematic application journey of the first forward specified amount of above-mentioned first sequence of operation
Sequence.
The present embodiment first terminates the big nonsystematic application program of consumption of operation consumption CPU or RAM, more quickly to release
The occupancy of RAM and/or CPU are put, mitigates the operating load of onboard system, so as to the quick and smooth startup reversing of energy, vehicle-mounted system
The core applications such as system navigation.
With reference to Fig. 8, further, the termination module 3 of one embodiment of the invention, further includes：
Judging unit 23 again, for judging whether current operating load also reaches load threshold value again.
In the present embodiment, the nonsystematic application program of the first forward specified quantity of a collection of first sequence of operation is being terminated,
Such as first specified quantity be 3, after terminating 3 nonsystematic application programs of operation, judge that RAM's in current 6S is flat again
Whether the continuation rate whether equal surplus is less than CPU in 80M (total amount of RAM is 300M) or 6S is persistently more than 95%.
Second terminates unit 24, for if it is determined that being to continue to terminate remaining forward the in above-mentioned first sequence of operation
The nonsystematic application program of one specified quantity.
If it is determined that it is then continue to terminate operation next group in remaining nonsystematic application program 3, until meeting to work as
The average residual amount of RAM in preceding 6S is greater than or equal to the continuation rate of CPU in 80M (total amount of RAM is 300M) or 6S
It is no continuously less than 95%, the currently used custom of user can be kept and meet the needs of quickly starting core application.
Reference Fig. 9, the termination module 3 of another embodiment of the present invention, including：
Second identifier unit 200, is nonsystematic application program for identifying the current operation program outside default white list.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
Call unit 201, the priority sequence table of the operation program for calling user preset.
The present embodiment refer to user can according to their needs to nonsystematic application program reservation operation power be configured preferentially
Sequence list, to improve user experience.
Second sequencing unit 202, for carrying out second row to above-mentioned nonsystematic application program according to above-mentioned priority sequence table
Sequence.
Second sequence of the present embodiment places one's entire reliance upon the setting of user.
3rd terminates unit 203, for terminating the nonsystematic application of the second specified amount of above-mentioned second sequence of operation rearward
Program.
The present embodiment preferentially terminates the nonsystematic application program of running priority order list sorting rearward, to be bonded making for user
Use demand.
Reference Figure 10, the termination module 3 of yet another embodiment of the invention, including：
3rd mark unit 204, is nonsystematic application program for identifying the current operation program outside default white list.
The present embodiment is by setting white list to protect the programs such as audio, radio, navigation, onboard system related service
Above procedure, can be set as system program white list, without carrying out force termination operation to it by shield.User can be according to itself need
Want and total configuration of the RAM and/or CPU of onboard system are rationally set.
Computing unit 205, for calculating operating load value and the residual quantity of load threshold value in the currently assigned period.
For example the average residual amount of the RAM in current 6S is 40M, compared to load threshold value：The average residual of RAM in 6S
Amount is less than 80M, residual quantity 40M；Or the continuation rate of CPU is 98% in 6S, compared to load threshold value：CPU's continues in 6S
Utilization rate is persistently more than 95%, residual quantity 3%.
Statistic unit 206, for counting the operating load accounting amount of currently running each nonsystematic application program.
Such as in the CPU operating load accounting amounts of current each nonsystematic application program, A nonsystematics application program, the non-systems of B
System application program, C nonsystematics application program, D nonsystematics application program, E nonsystematic application programs are respectively：0.5%th,
0.85%th, 0.2%, 0.95%, 1.05% etc.；In the RAM operating load accounting amounts of current each nonsystematic application program, the non-systems of F
Application program, G nonsystematics application program, H nonsystematics application program, I nonsystematics application program, the J nonsystematics application program of uniting are divided
It is not：1M, 10M, 20M, 4M, 12M etc..Computing unit 205 can integrate one with statistic unit 206 in other embodiments of the invention
Body, so as to synchronous limit from order.
Matching unit 207, for the operating load accounting amount according to each nonsystematic application program, matching the 3rd is specified
The nonsystematic application program of operating load amount, wherein the 3rd specifies operating load amount to be greater than or equal to above-mentioned residual quantity.
Such as：B nonsystematics application program, C nonsystematics application program, D nonsystematics application program, E nonsystematic application programs
CPU operating load accountings total amount be 3.05%, more than above-mentioned residual quantity 3%；Then directly match above-mentioned B nonsystematics application journey
Four sequence, C nonsystematics application program, D nonsystematics application program, E nonsystematics application program programs specify operating load for the 3rd
The nonsystematic application program of amount；For another example：Above-mentioned G nonsystematics application program, H nonsystematics application program, J nonsystematic application programs
RAM operating load accountings total amount be more than residual quantity 40M for 42M, then directly match above-mentioned G nonsystematics application program, H nonsystematics are answered
It is the 3rd nonsystematic application program for specifying operating load amount with three program, J nonsystematics application program programs.
4th terminates unit 208, and the nonsystematic application program of operating load amount is specified for terminating operation the above-mentioned 3rd.
The present embodiment directly terminates above-mentioned matched B nonsystematics application program, C nonsystematics by the 4th termination unit 208
Four application program, D nonsystematics application program, E nonsystematics application program programs, or above-mentioned G nonsystematics application program, the non-systems of H
Three system application program, J nonsystematics application program programs, meet the occupancy for discharging RAM/ or CPU with settling at one go, faster
Ground mitigates the operating load of onboard system, more rapidly the core application such as smooth startup reversing, onboard system navigation.
The embodiment of the present invention is by monitoring the operating load situation of the RAM and/or CPU of onboard system, and according to specified rule
The nonsystematic application program of specified quantity is then terminated, it is fast to guarantee to ensure the operating load threshold value away from onboard system
The core applications such as fast smooth startup reversing, vehicle mounted guidance, ensure the normal operation of onboard system.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow shift that description of the invention and accompanying drawing content are made, it is related to be directly or indirectly used in other
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of method that onboard system starts core application, it is characterised in that including：
Receive the instruction that user starts core application；
Judge whether onboard system operating load reaches load threshold value in specified time length；
If it is determined that it is then to terminate nonsystematic application program according to preset rules；
Core application is started according to the instruction of the startup core application.
2. the method that onboard system according to claim 1 starts core application, it is characterised in that the basis is pre-
If the step of rule termination nonsystematic application program, including：
Current operation program outside the default white list of mark is nonsystematic application program；
The first sequence is carried out to the nonsystematic application program according to operating load amount is descending；
Terminate the nonsystematic application program of the first forward specified quantity of operation first sequence.
3. the method that onboard system according to claim 2 starts core application, it is characterised in that described to terminate fortune
After the step of nonsystematic application program of the first forward specified quantity of row first sequence, further include：
Judge whether current operating load reaches load threshold value again；
If it is determined that it is the nonsystematic application journey for continuing to terminate remaining the first forward specified quantity in operation first sequence
Sequence.
4. the method that onboard system according to claim 1 starts core application, it is characterised in that the basis is pre-
If the step of rule termination nonsystematic application program, including：
Current operation program outside the default white list of mark is nonsystematic application program；
Call the priority sequence table of the operation program of user preset；
Second sequence carries out the nonsystematic application program according to the priority sequence table；
Terminate the nonsystematic application program of the second specified quantity of operation second sequence rearward.
5. the method that onboard system according to claim 1 starts core application, it is characterised in that the basis is pre-
If the step of rule termination nonsystematic application program, including：
Current operation program outside the default white list of mark is nonsystematic application program；
Calculate operating load value and the residual quantity of load threshold value in the currently assigned period；
Count the operating load accounting amount of currently running each nonsystematic application program；
According to the operating load accounting amount of each nonsystematic application program, matching the 3rd specifies the nonsystematic of operating load amount should
With program, wherein the described 3rd specifies operating load amount to be greater than or equal to the residual quantity；
Terminate the nonsystematic application program that operating load amount is specified in operation the described 3rd.
A kind of 6. onboard system, it is characterised in that including：
Receiving module, starts the instruction of core application for receiving user；
Judgment module, for judging whether onboard system operating load reaches load threshold value in specified time length；
Module is terminated, if the judgement result for the judgment module is yes, nonsystematic application journey is terminated according to preset rules
Sequence；
Starting module, for starting core application according to the instruction of the startup core application.
7. onboard system according to claim 6, it is characterised in that the termination module, including：
First flag unit, is nonsystematic application program for identifying the current operation program outside default white list；
First sequencing unit, for carrying out the first sequence to the nonsystematic application program according to operating load amount is descending；
First terminates unit, for terminating the nonsystematic application program of the first forward specified quantity of operation first sequence.
8. onboard system according to claim 7, it is characterised in that the termination module, further includes：
Judging unit again, for judging whether current operating load also reaches load threshold value again；
Second terminates unit, for if it is determined that being to continue to terminate in operation first sequence remaining forward first to specify
The nonsystematic application program of quantity.
9. onboard system according to claim 6, it is characterised in that the termination module, including：
Second identifier unit, is nonsystematic application program for identifying the current operation program outside default white list；
Call unit, the priority sequence table of the operation program for calling user preset；
Second sequencing unit, for carrying out the second sequence to the nonsystematic application program according to the priority sequence table；
3rd terminates unit, for terminating the nonsystematic application program of the second specified quantity of operation second sequence rearward.
10. onboard system according to claim 6, it is characterised in that the termination module, including：
3rd mark unit, is nonsystematic application program for identifying the current operation program outside default white list；
Computing unit, for calculating operating load value and the residual quantity of load threshold value in the currently assigned period；
Statistic unit, for counting the operating load accounting amount of currently running each nonsystematic application program；
Matching unit, for the operating load accounting amount according to each nonsystematic application program, matching the 3rd specifies operation negative
The nonsystematic application program of lotus amount, wherein the described 3rd specifies operating load amount to be greater than or equal to the residual quantity；
4th terminates unit, and the nonsystematic application program of operating load amount is specified for terminating operation the described 3rd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354356.5A CN107943545A (en) | 2017-12-15 | 2017-12-15 | Onboard system starts the method and onboard system of core application |
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| CN110704179A (en) * | 2019-09-09 | 2020-01-17 | 中科创达(重庆)汽车科技有限公司 | Vehicle-mounted system load adjusting method and device, electronic equipment and storage medium |
| CN111611028A (en) * | 2020-05-28 | 2020-09-01 | 湖北亿咖通科技有限公司 | Starting method of application program of vehicle-mounted information entertainment system and electronic equipment |
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Application publication date: 20180420 |