CN110471870A - Method, apparatus, electronic equipment and the storage medium of multisystem operation - Google Patents
Method, apparatus, electronic equipment and the storage medium of multisystem operation Download PDFInfo
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- CN110471870A CN110471870A CN201910749975.7A CN201910749975A CN110471870A CN 110471870 A CN110471870 A CN 110471870A CN 201910749975 A CN201910749975 A CN 201910749975A CN 110471870 A CN110471870 A CN 110471870A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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- G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
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Abstract
The embodiment of the present application discloses method, apparatus, electronic equipment and the storage medium of a kind of multisystem operation.Wherein, the method of the multisystem operation includes: reception operating instruction, corresponding system is run on multiple central processing units according to operating instruction, obtain the progress information of multisystem, the data that each system needs to transmit are distributed according to progress information, with the presence or absence of shared data among the data that judgement needs to transmit, there are shared datas among the data if desired transmitted, then shared data are transmitted in the multisystem by shared bus.By the way that public storage area is arranged in memory, the storing data of shared by multiple systems is stored in public storage area, shared data is transmitted using shared bus, improves the utilization rate of memory.
Description
Technical field
This application involves fields of communication technology, and in particular to the method, apparatus of multisystem operation a kind of, electronic equipment and deposits
Storage media.
Background technique
In current electronic equipment, most of is all to carry a system to carry multiple on some electronic equipments
Individual memory space is arranged to each operating system by the multiple central processing units of carrying and multiple operating systems in system,
Circuit design considerably increases the cost of multi-system equipment.On some electronic equipments, although being equipped with multiple systems,
Multiple systems are all based on main system, using virtual machine in the case where generate, pre-assigned storage region can only be carried out
Access, cannot access to other storage regions of electronic equipment, cannot achieve data sharing.
Summary of the invention
The embodiment of the present application provides method, apparatus, electronic equipment and the storage medium of a kind of multisystem operation.By depositing
Public storage area is set in reservoir, the storing data of shared by multiple systems is stored in public storage area, utilizes shared bus
Shared data is transmitted, the utilization rate of memory is improved.
In a first aspect, the embodiment of the present application provides a kind of method of multisystem operation, the method comprise the steps that
Operating instruction is received, corresponding system is run on multiple central processing units according to the operating instruction；
The progress information for obtaining multisystem distributes the data that each system needs to transmit according to the progress information；
Judge among the data for needing to transmit with the presence or absence of shared data；
If so, the shared data is transmitted in the multisystem by shared bus.
Second aspect provides a kind of device of multisystem operation in the embodiment of the present application, and wherein described device includes:
Operation module is run on multiple central processing units for receiving operating instruction according to the operating instruction
Corresponding system；
Module is obtained to distribute each system according to the progress information for obtaining the progress information of multisystem and need to pass
Defeated data；
Judgment module, for judging among the data for needing to transmit with the presence or absence of shared data；
First transmission module, for needing to pass through shared bus there are when shared data among the data transmitted described
The shared data is transmitted in the multisystem.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including memory, processor and are stored in storage
On device and the computer program that can run on a processor, the processor realize above-mentioned multisystem operation when executing described program
Method in step.
Fourth aspect, the embodiment of the present application provide a kind of storage medium, are stored thereon with computer program, the calculating
Machine program realizes the step in the method for above-mentioned multisystem operation when being executed by processor.
In the embodiment of the present application, by receiving operating instruction, run on multiple central processing units according to operating instruction pair
The system answered obtains the progress information of multisystem, and the data that each system needs to transmit are distributed according to progress information, judge to need
With the presence or absence of shared data among the data of transmission, there are shared datas among the data if desired transmitted, then total by sharing
Shared data is transmitted in the multisystem by line.By the way that public storage area is arranged in memory, by shared by multiple systems
Storing data is stored in public storage area, transmits shared data using shared bus, improves the utilization rate of memory.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the first pass schematic diagram of multisystem operation method provided by the embodiments of the present application.
Fig. 2 is the second procedure schematic diagram of multisystem operation method provided by the embodiments of the present application.
Fig. 3 is the first structure diagram of multisystem running gear provided by the embodiments of the present application.
Fig. 4 is that the embodiment of the present application provides the second structural schematic diagram of multisystem running gear.
Fig. 5 is the first structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 6 is the second structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the following description, the specific embodiment of the application will refer to the step as performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is executed by computer, this paper institute
The computer execution of finger includes by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is converted at the data or the position being maintained in the memory system of the computer, reconfigurable
Or in addition change the running of the computer in mode known to the tester of this field.The maintained data structure of the data
For the provider location of the memory, there is the specific feature as defined in the data format.But the application principle is with above-mentioned text
Word illustrates that be not represented as a kind of limitation, this field tester will appreciate that plurality of step and behaviour as described below
Also it may be implemented in hardware.
Term " first ", " second " and " third " in the application etc. are for distinguishing different objects, rather than for retouching
State particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.
Such as contain series of steps or module process, method, system, product or equipment be not limited to listed step or
Module, but some embodiments further include the steps that not listing or module or some embodiments further include for these processes,
Method, product or equipment intrinsic other steps or module.
The embodiment of the present application provides method, apparatus, electronic equipment and the storage medium of a kind of multisystem operation.Individually below
It is described in detail.
Referring to Fig. 1, Fig. 1 is the first pass schematic diagram of multisystem operation method provided by the embodiments of the present application.This Shen
Please the method for multisystem operation that provides of embodiment, can data to public storage area carry out sharing biography by shared bus
It is defeated, multisystem is improved to the utilization rate of memory.
In a step 101, operating instruction is received, corresponding system is run on multiple central processing units according to operating instruction
System.
In one embodiment, electronic equipment is equipped with multiple operating systems, and multiple operating systems have all corresponded to oneself
Central processing unit, each central processing unit correspondence runs a kind of operating system.
When electronic equipment opens power switch, an operating instruction can be generated, includes that starting is corresponding in operating instruction
The order of system starts one or more system according to operating instruction, wherein each system have oneself central processing unit and
What each system was distributed exclusively enjoys memory space, in the memory space exclusively enjoyed, stores the frame needed when the operation of each system
The significant datas such as frame and process.
In a step 102, the progress information for obtaining multisystem distributes each system according to the progress information and needs to transmit
Data.
It is understood that when each system is run, can all have each after starting corresponding system according to operating instruction
The corresponding process of a system, it also includes each system operation application and place that wherein process, which includes the host process of each system operation,
Process generated when reason task.
The progress information of multiple systems available at this time, the progress information of multiple systems include the operation of each system
State, progress information and data input/output information etc..These information can be obtained by the corresponding progress information of each system
It gets.
After the progress information for getting multiple systems, it can be obtained from the progress information of each system and need to transmit
Data information, the data information transmitted as needed needs the data transmitted to distribute.For example, obtaining progress information includes A
The progress information of the progress information of system, the progress information of B system and C system, from the progress information of tri- systems of A, B, C
The corresponding data information for needing to transmit of each system is got, data information is analyzed, then again in memory
Data are allocated, and after being assigned to data, can just be transferred data among each system.
In step 103, judge the data for needing to transmit with the presence or absence of shared data.
It is understood that the data that each system obtains not are to be different from completely among multiple systems, have
Some multiple systems of data require to read, and can edit to the content in the data, for example, WiFi data,
Each system can be read, or modification increases WiFi data, to guarantee normal network connection.
It in one embodiment, at this time can be by each after getting the data that each system needs to transmit
The data of system transmission are judged that analysis wherein whether there is shared data, it should be noted that shared data is to transport
The data that each system can use in capable multisystem, certainly, the system of not running can also support the shared data.
At step 104, there are shared datas among the data if desired transmitted, then are shared by shared bus by described
Data are transmitted among the multisystem.
In one embodiment, multiple systems or multiple central processing units can connect memory with shared bus, deposit
The storage region that each system exclusively enjoys in multisystem is provided in reservoir, be also equipped with that multiple systems can access public deposits
Storage area domain.The wherein storage region that each system exclusively enjoys stores the significant data of each system, such as system framework and system
Process stores above-mentioned shared data among public storage area.
In one embodiment, judging that there are shared datas among data that multiple systems need to transmit, then it can be right
Shared data carry out prioritised transmission, by multiple systems share bus, by shared data be transmitted to each needs this be total to
Among the system of data.
For example, the activation bit of each sensor of electronic equipment and external equipment is store in bulletin storage region, in electricity
After system in sub- equipment gets activation bit, could sensor to electronic equipment and external equipment control.This
When the activation bit of sensor and external equipment can be stored among the public storage area of memory, electronic equipment it is every
A system can obtain the activation bit among bulletin storage region.
By shared by multiple systems memory, and public storage area is set in memory, storage can be greatly improved
The utilization rate of device.Also being avoided that memory public storage area is occupied simultaneously additionally by the mode of shared bus causes to store
The low problem of device working efficiency.
In step 105, shared data is not present among the data if desired transmitted, then is believed according to the process of each system
The data for transmitting needs are ceased to transmit.
It is understood that being obtained among the data that multisystem needs to transmit according to progress information, the number for needing to transmit
According to may include shared data, non-common data and sensing data.Wherein, shared data can be deposited by shared bus by public
Shared data among storage area domain is transmitted among multisystem.
In one embodiment, shared data is not present among the data if desired transmitted, then illustrates the number for needing to transmit
There are non-common data among, at this point it is possible to according to the progress information of the multisystem of acquisition, to obtain the needs for needing to obtain
The non-common data information of transmission exclusively enjoys storage region by the corresponding system of calling non-common data, by non-common data
Non-common data are transmitted in multisystem by shared bus or each system corresponding bus.
In the embodiment of the present application, by receiving operating instruction, run on multiple central processing units according to operating instruction pair
The system answered obtains the progress information of multisystem, and the data that each system needs to transmit are distributed according to progress information, judge to need
With the presence or absence of shared data among the data of transmission, there are shared datas among the data if desired transmitted, then total by sharing
Shared data is transmitted in the multisystem by line.By the way that public storage area is arranged in memory, by shared by multiple systems
Storing data is stored in public storage area, transmits shared data using shared bus, improves the utilization rate of memory.
Referring to Fig. 2, Fig. 2 is the second procedure schematic diagram of the method for multisystem operation provided by the embodiments of the present application.This
The method for applying for the multisystem operation that embodiment provides, the data of public storage area can be shared by shared bus
Transmission, improves multisystem to the utilization rate of memory.
In step 201, operating instruction is received, corresponding system is run on multiple central processing units according to operating instruction
System.
For example, there is the network control system to network-control in intelligent gateway, there is also the joys for playing audio frequency and video
Music system, when intelligent gateway powers on, intelligent gateway is by receiving operating instruction, network control system and entertainment systems meeting
Start operation on corresponding central processing unit, during starting operation, network control system and entertainment systems can be
Corresponding exclusively enjoy calls data in the same memory among memory space, completes normally starting and running for system.
In step 202, the progress information for obtaining multisystem distributes the number that each system needs to transmit according to progress information
According to.
It is understood that when each system is run, can all have each after starting corresponding system according to operating instruction
The corresponding process of a system, it also includes each system operation application and place that wherein process, which includes the host process of each system operation,
Process generated when reason task.
The progress information of multiple systems available at this time, the progress information of multiple systems include the operation of each system
State, progress information and data input/output information etc..These information can be obtained by the corresponding progress information of each system
It gets.
In one embodiment, it may include in memory common storage area that each system got, which needs the data transmitted,
The shared data in domain, the non-common storing data and sensing data that storage region is exclusively enjoyed in each system.
In step 203, the operating status of multisystem is determined according to the progress information of multisystem.
It is not each system in operation execution task, some systems may not have in the electronic equipment of multisystem
Starting, some systems start, and some systems are in suspend mode standby mode.At this point it is possible to according to the process of the multisystem of acquisition
Information, to judge whether the corresponding host process of each system is in running order, if the corresponding host process of system is in work shape
State then illustrates that the system is in running order, and the corresponding host process of system stays cool, then illustrates that the system is in suspend mode
Standby mode, if not detecting the corresponding host process of system, illustrating the system, there is no start.
In step 204, the sensing data for needing to transmit is obtained according to the operating status of multisystem.
It can judge whether each system needs transmission sensor data according to the operating status of multisystem at this time, if some
System is in normal operating conditions, then needs to obtain sensing data, can analyze the process of these systems, and analysis needs
Which the sensing data wanted has, for example, it is desired to which the sensing data obtained has WiFi data, location data, light intensity number
According to etc..
It is understood that system all in these sensing data electronic equipments can obtain, but for sensing
The use of device data, according to each system handle task when demand come using.
In step 205, by system communication by sensor data transmission into multisystem.
It is understood that require to perceive extraneous data from sensor when each system works in multisystem, from
And realize the control to electronic equipment.Due to the electronic equipment of multisystem, all types of sensors, which only need to be arranged one, to expire
Sufficient multisystem demand.
The communication that can establish between system between multisystem shares sensing data to realize.For example, can borrow
IPC (Inter-Process Communication, interprocess communication) is helped, ccf layer is perceived and method, system is run
State and data, and encapsulate corresponding API and called for upper layer, wherein ccf layer has operation core library, upper layer api interface.
In one embodiment, among multisystem, the sensing data obtained can be needed to give one multiple systems
A system is obtained, such as the main system given among multisystem obtains sensing data, is then passed through again and is
Sensing data is shared in communication between system.
In one embodiment, multiple systems can also obtain sensing data by bus, it is dry in order not to generate
It disturbs, the sensing data that each system can be made to obtain is different, such as system A obtains gravity sensor data, system B is obtained
It takes light sensor data, system C to obtain temperature and moisture sensors data, can thus be obtained simultaneously to avoid multiple systems
One sensing data causes bus, the level change of sensor different, damages sensor degradation or bus.
In one embodiment, in the electronic equipment of multisystem, the data that multiple sensors can actively will acquire are passed
It transports among the public storage area of memory, sensing data is then obtained by a certain system, then pass through intersystem communications
Sensing data is shared with multiple systems.
In step 206, judge among the data for needing to transmit with the presence or absence of shared data.
In one embodiment, multiple systems or multiple central processing units can connect memory with shared bus, deposit
The storage region that each system exclusively enjoys in multisystem is provided in reservoir, be also equipped with that multiple systems can access public deposits
Storage area domain.The wherein storage region that each system exclusively enjoys stores the significant data of each system, such as system framework and system
Process stores above-mentioned shared data among public storage area.
In one embodiment, judging that there are shared datas among data that multiple systems need to transmit, then it can be right
Shared data carry out prioritised transmission, by multiple systems share bus, by shared data be transmitted to each needs this be total to
Among the system of data.
For example, the activation bit of each sensor of electronic equipment and external equipment is store in bulletin storage region, in electricity
After system in sub- equipment gets activation bit, could sensor to electronic equipment and external equipment control.This
When the activation bit of sensor and external equipment can be stored among the public storage area of memory, electronic equipment it is every
A system can obtain the activation bit among bulletin storage region.
If among the data that judgement needs to transmit, there are shared datas, enter step in 207, the data if desired transmitted
Among be not present shared data, then enter step in 210.
In step 207, it obtains the shared data and stores to the public storage area of memory.
It, can be in memory after getting the shared data information for needing to transmit according to the progress information of multiple systems
Public storage area call and need the shared data that transmits.
For example, multiple systems need to obtain the activation bit of electronic equipment display screen, then can call public in memory
The activation bit for the display screen that storage region is gone can call if multiple systems need to obtain the information about power of electronic equipment
The information about power of the electronic equipment of public storage area.
In a step 208, the corresponding multiple goal systems of shared data are selected according to progress information.
It is understood that shared data is the data that the multiple systems of electronic equipment can use, it is still, more starting
It after a system, does not represent each system and requires using a certain shared data, for example, being not that each system requires to obtain
The activation bit of speaker is taken, only the system in need for playing audio just needs the activation bit of speaker.
In one embodiment, the progress information of multisystem can be analyzed, analyzes which which system needs
Then shared data is demarcated the system and the shared data, set goal systems for these systems, need to illustrate
That the available multiple shared datas of a system a, shared data can be shared with multiple systems, then each system and altogether
With all there may be corresponding relationships between data, in the present embodiment, it is only necessary to the shared data that system needs be established and corresponded to
Relationship.
In step 209, shared data is transmitted among multiple goal systems by shared bus.
After having selected shared data correspondence system, corresponding system can be sent data to by shared bus,
For example, can be according to the data volume size order of the shared data of transmission, to transmit shared data, first small to data volume shares
Data are transmitted to corresponding system by shared bus, then the big shared data of data volume is transmitted to corresponding goal systems.
In one embodiment, in the case where the shared data data volume for needing to transmit is all smaller, it is possible to specify more
A system to obtain shared data by shared bus in system, then is shared by the shared data that intersystem communications will acquire
Out, each goal systems can also actively obtain the shared data oneself needed from the system for obtaining shared data.
In step 210, believed there is no when shared data according to the process of multisystem in the data that judgement needs to transmit
The priority of each system in breath setting multisystem.
It is understood that there is no when shared data, then illustrate to need to obtain transmission among the data for needing to transmit
The system of data needs to obtain its corresponding data exclusively enjoyed in storage region.
In one embodiment, memory is connected by shared bus due to multiple systems, needs to transmit in multiple systems
Data in be not present shared data when, can according to the priority of system come by shared bus transmit data, for example, polyphyly
In system, main system is to play the role of aid in treatment data handling important task, remaining system, then can be first
Higher priority is arranged to the data that main system needs to obtain, the data setting for needing to obtain transmission to other systems is lower
Priority.
In step 211, non-common data are transmitted separately among each system according to priority.
To multisystem need transmit data setting priority after, can according to the high low transmission data of priority,
For example, the highest priority of main system, then preferential to need data to be used by shared bus transmission main system.
In one embodiment, the size setting for the data volume transmitted can also be needed to need to transmit number according to each system
According to priority, for example, data volume is smaller, priority is higher, then data first high to priority pass through shared bus carry out
Transmission.Non-common data can be respectively transmitted among corresponding system.
In embodiment provided by the present application, by receiving operating instruction, according to operating instruction on multiple central processing units
Corresponding system is run, the progress information of multisystem is obtained, the data that each system needs to transmit, root are distributed according to progress information
The operating status that multisystem is determined according to the progress information of multisystem obtains the sensing for needing to transmit according to the operating status of multisystem
Device data, by system communication by sensor data transmission into multisystem.
Then, judge among the data for needing to transmit with the presence or absence of shared data, and if it exists, obtain shared data and store
To the public storage area of memory, the corresponding multiple goal systems of shared data are selected according to progress information, it is total by sharing
Shared data is transmitted among goal systems by line；If it does not exist, it is arranged according to the progress information of multisystem each in multisystem
Non-common data are transmitted among multisystem by the priority of system according to priority.
By the way that public storage area is arranged in memory, the storing data of shared by multiple systems is stored in common storage area
Domain transmits shared data using shared bus, improves the utilization rate of memory.
Correspondingly, the embodiment of the present application provides a kind of device 300 of multisystem operation, referring to Fig. 3, Fig. 3 is this Shen
Please embodiment provide multisystem running gear 300 first structure diagram, wherein described device 300 includes: operation module
310, module 320, judgment module and the first transmission module 340 are obtained.
Operation module 310 is transported on multiple central processing units for receiving operating instruction according to the operating instruction
The corresponding system of row.
In one embodiment, electronic equipment is equipped with multiple operating systems, and multiple operating systems have all corresponded to oneself
Central processing unit, each central processing unit correspondence runs a kind of operating system.
When electronic equipment opens power switch, operation module 310 can generate an operating instruction, include in operating instruction
Starting corresponding system order, one or more system is started according to operating instruction, wherein each system has in oneself
What central processor and each system were distributed exclusively enjoys memory space, in the memory space exclusively enjoyed, stores each system operation
When the significant datas such as the frame that needs and process.
It obtains module 320 and distributes each system needs according to the progress information for obtaining the progress information of multisystem
The data of transmission.
It is understood that when each system is run, can all have each after starting corresponding system according to operating instruction
The corresponding process of a system, it also includes each system operation application and place that wherein process, which includes the host process of each system operation,
Process generated when reason task.
The progress information of the available multiple systems of module 320 is obtained at this time, and the progress information of multiple systems includes every
Operating status, progress information and data input/output information of a system etc..These information can be corresponding by each system
Progress information get.
Wherein obtaining module 320 further includes determining submodule 321 and acquisition submodule 322, is referring specifically to Fig. 4, Fig. 4
Second structural schematic diagram of multisystem running gear provided by the embodiments of the present application.
Submodule 321 is determined, for determining the operating status of the multisystem according to the progress information of the multisystem.
It is not each system in operation execution task, some systems may not have in the electronic equipment of multisystem
Starting, some systems start, and some systems are in suspend mode standby mode.At this point it is possible to according to the process of the multisystem of acquisition
Information, to judge whether the corresponding host process of each system is in running order, if the corresponding host process of system is in work shape
State then illustrates that the system is in running order, and the corresponding host process of system stays cool, then illustrates that the system is in suspend mode
Standby mode, if not detecting the corresponding host process of system, illustrating the system, there is no start.Determine submodule 321
The operating status of the multisystem is determined according to the progress information of the multisystem.
Acquisition submodule 322, for obtaining the sensing data for needing to transmit according to the operating status of the multisystem.
Acquisition submodule 322 can judge whether each system needs transmission sensing according to the operating status of multisystem at this time
Device data need to obtain sensing data if some systems are in normal operating conditions, can process to these systems into
Which row analysis, the sensing data for analyzing needs have, for example, it is desired to which the sensing data obtained has WiFi data, positioning number
According to, light intensity data etc..
It should be noted that multisystem running gear 300 further includes the second transmission module 350, the second transmission module 350,
For needing the sensor data transmission transmitted into the multisystem for described by intersystem communications.
The communication that can establish between system between multisystem shares sensing data to realize.For example, can borrow
IPC (Inter-Process Communication, interprocess communication) is helped, ccf layer is perceived and method, system is run
State and data, and encapsulate corresponding API and called for upper layer, wherein ccf layer has operation core library, upper layer api interface.
In one embodiment, among multisystem, multiple systems can be needed the biography that obtain by the second transmission module 350
Sensor data give a system to be obtained, such as the main system given among multisystem obtains sensing data
It takes, is then again shared sensing data by intersystem communications.
Judgment module 330, for judging among the data for needing to transmit with the presence or absence of shared data.
After getting the data that each system needs to transmit, at this time can by data that each system is transmitted into
Row judgement, analysis wherein whether there is shared data, it should be noted that shared data is each in the multisystem being currently running
The data that system can use, certainly, the system of not running can also support the shared data.
Judgment module 330 is needed to judge among the data for needing to transmit with the presence or absence of shared data at this time.
First transmission module 340, it is total by sharing for needing among the data transmitted described there are when shared data
The shared data is transmitted in the multisystem by line.
In one embodiment, judging that there are shared data, the first transmission among data that multiple systems need to transmit
Module 340 can carry out prioritised transmission to shared data, and shared data is transmitted to each by the bus shared by multiple systems
Among the system of the shared data of a needs.
For example, the activation bit of each sensor of electronic equipment and external equipment is store in bulletin storage region, in electricity
After system in sub- equipment gets activation bit, could sensor to electronic equipment and external equipment control.This
When the activation bit of sensor and external equipment can be stored among the public storage area of memory, electronic equipment it is every
A system can obtain the activation bit among bulletin storage region.
First transmission module 340 includes selected submodule 341, submodule 342, first is called to transmit submodule 343
Selected submodule 341, for selecting the corresponding multiple goal systems of the shared data according to the progress information.
In one embodiment, the progress information of multisystem can be analyzed by selecting submodule 341, which is analyzed
Which shared data is system need, and then demarcates to the system and the shared data, it should be noted that a system can
To obtain multiple shared datas, a shared data can be shared with multiple systems, then between each system and shared data
There may be corresponding relationships, in the present embodiment, it is only necessary to which the shared data needed to system establishes corresponding relationship.
Submodule 342 is called, for obtaining the shared data and storing to the public storage area of memory.
After calling submodule 342 to get the shared data information for needing to transmit according to the progress information of multiple systems,
The shared data for needing to transmit can be called in the public storage area of memory.
First transmission submodule 343, for the shared data to be transmitted to the target system by the shared bus
Among system.
After having selected shared data correspondence system, the first transmission submodule 343 can be by shared bus by data
Be transmitted to corresponding system, for example, can according to the data volume size order of the shared data of transmission, to transmit shared data,
Shared data first small to data volume is transmitted to corresponding system by shared bus, then the big shared data of data volume is transmitted
To corresponding system.
Multisystem running gear 300 further includes priority block 360 and third transmission module 370.
Priority block 360, for each system in the multisystem to be arranged according to the progress information of the multisystem
Priority.
Third transmission module 370, for non-common data to be transmitted among the multisystem according to the priority.
In embodiment provided by the present application, by receiving operating instruction, according to operating instruction on multiple central processing units
Corresponding system is run, the progress information of multisystem is obtained, the data that each system needs to transmit, root are distributed according to progress information
The operating status that multisystem is determined according to the progress information of multisystem obtains the sensing for needing to transmit according to the operating status of multisystem
Device data, by system communication by sensor data transmission into multisystem.
Then, judge among the data for needing to transmit with the presence or absence of shared data, and if it exists, obtain shared data and store
To the public storage area of memory, the corresponding multiple goal systems of shared data are selected according to progress information, it is total by sharing
Shared data is transmitted among goal systems by line；If it does not exist, it is arranged according to the progress information of multisystem each in multisystem
Non-common data are transmitted among multisystem by the priority of system according to priority.
By the way that public storage area is arranged in memory, the storing data of shared by multiple systems is stored in common storage area
Domain transmits shared data using shared bus, improves the utilization rate of memory.
Correspondingly, the embodiment of the present application provides a kind of electronic equipment, referring to Fig. 5, Fig. 5 is that the embodiment of the present application provides
Electronic equipment first structure diagram.
In electronic equipment shown in Fig. 5, there are external equipment, such as sensor, wireless module, USB, wireline interface etc.
Deng.Electronic equipment includes multiple CPU, such as CPU1, CPU2, CPU n, multiple CPU carry different systems.Memory is deposited
There are also the public storage areas that each system can access in the memory space and memory that reservoir has each CPU to exclusively enjoy.
In one embodiment, can be carried out data transmission by shared bus among CPU and memory, CPU passes through
Shared bus connects mainboard, and mainboard connects external equipment by bus, and CPU can directly acquire the one of peripheral equipment by mainboard
A little information.
In one embodiment, CPU can directly acquire sensor number by the bus with external equipment from sensor
According to.Sensor can store data in public storage area, and CPU can obtain sensing data from public storage area.
Specifically, referring to Fig. 6, Fig. 6 is the second structural schematic diagram of electronic equipment provided by the embodiments of the present application, electronics
Equipment 600 may include display unit 601, input unit 602, include one or more computer readable storage medium
Memory 603, the processor 604, power supply 605 and the sensor 606 that include one or more than one processing core etc.
Component.It will be understood by those skilled in the art that electronic devices structure shown in Fig. 6 does not constitute the restriction to electronic equipment,
It may include perhaps combining certain components or different component layouts than illustrating more or fewer components.Wherein:
Display unit 601 can be used for showing information input by user or be supplied to user information and terminal it is various
Graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.Display
Unit 601 may include display panel, optionally, can using liquid crystal display (LCD, Liquid Crystal Display),
The forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display panel.Further
, touch sensitive surface can cover display panel, after touch sensitive surface detects touch operation on it or nearby, send processing to
Device 604 is followed by subsequent processing device 604 and is provided on a display panel accordingly according to the type of touch event to determine the type of touch event
Visual output.Although touch sensitive surface and display panel are to realize input and input as two independent components in Fig. 6
Function, but in some embodiments it is possible to touch sensitive surface and display panel are integrated and realizes and outputs and inputs function.
Input unit 602 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Specifically, in a specific embodiment
In, input unit 602 may include touch sensitive surface and other input equipments.Touch sensitive surface, also referred to as touch display screen or touching
Control plate, collect user on it or nearby touch operation (such as user using any suitable object such as finger, stylus or
Operation of the attachment on touch sensitive surface or near touch sensitive surface), and corresponding connection dress is driven according to preset formula
It sets.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined
The touch orientation of user is surveyed, and detects touch operation bring signal, transmits a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 604, and can reception processing
Order that device 604 is sent simultaneously is executed.Furthermore, it is possible to a variety of using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes touch sensitive surface.In addition to touch sensitive surface, input unit 602 can also include other input equipments.Specifically, other are defeated
Entering equipment can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse
One of mark, operating stick etc. are a variety of.
Memory 603 can be used for storing software program and module, and processor 608 is stored in memory 603 by operation
Software program and module, thereby executing various function application and data processing.Memory 603 can mainly include storage journey
Sequence area and storage data area, wherein storing program area can the (ratio of application program needed for storage program area, at least one function
Such as sound-playing function, image player function) etc.；Storage data area, which can be stored, uses created data according to terminal
(such as audio data, phone directory etc.) etc..In addition, memory 603 may include high-speed random access memory, can also include
Nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Phase
Ying Di, memory 603 can also include Memory Controller, to provide processor 603 and input unit 602 to memory 603
Access.
Processor 604 is the control centre of terminal, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 603, and call and be stored in memory 603
Data execute the various functions and processing data of terminal, to carry out integral monitoring to mobile phone.Optionally, processor 604 can wrap
Include one or more processing cores；Preferably, processor 604 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 604.
Terminal further includes the power supply 605 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 604 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.Power supply 605 can also include one or more direct current or AC power source, recharging system, power failure inspection
The random components such as slowdown monitoring circuit, power adapter or inverter, power supply status indicator.
Terminal may also include at least one sensor 606, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel, proximity sensor can close display panel and/or back when terminal is moved in one's ear
Light.As a kind of motion sensor, gravity accelerometer can detect (generally three axis) acceleration in all directions
Size can detect that size and the direction of gravity when static, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as terminal
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
Although being not shown, terminal can also include camera, bluetooth module etc., and details are not described herein.Specifically in this implementation
In example, the processor 604 in terminal can be corresponding by the process of one or more application program according to following instruction
Executable file is loaded into memory 603, and the application program being stored in memory 603 is run by processor 604, from
And realize various functions:
Operating instruction is received, corresponding system is run on multiple central processing units according to the operating instruction；
The progress information for obtaining multisystem distributes the data that each system needs to transmit according to the progress information；
Judge among the data for needing to transmit with the presence or absence of shared data；
If so, the shared data is transmitted in the multisystem by shared bus.
It will appreciated by the skilled person that all or part of the steps in the various methods of above-described embodiment can be with
It is completed by instructing, or relevant hardware is controlled by instruction to complete, which can store computer-readable deposits in one
In storage media, and is loaded and executed by processor.
For this purpose, the embodiment of the present application provides a kind of storage medium, wherein being stored with a plurality of instruction, which can be processed
Device is loaded, to execute the step in the method for any multisystem operation provided by the embodiment of the present application.For example, this refers to
Order can execute following steps:
Operating instruction is received, corresponding system is run on multiple central processing units according to the operating instruction；
The progress information for obtaining multisystem distributes the data that each system needs to transmit according to the progress information；
Judge among the data for needing to transmit with the presence or absence of shared data；
If so, the shared data is transmitted in the multisystem by shared bus.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
Wherein, which may include: read-only memory (ROM, Read Only Memory), random access memory
Body (RAM, Random Access Memory), disk or CD etc..
By the instruction stored in the storage medium, any multisystem provided by the embodiment of the present application can be executed
Step in the method for operation, it is thereby achieved that the method institute of any multisystem operation provided by the embodiment of the present application
The beneficial effect being able to achieve is detailed in the embodiment of front, and details are not described herein.
It is situated between above to a kind of method, apparatus of the operation of multisystem provided by the embodiment of the present application, electronic equipment and storage
Matter is described in detail, and specific examples are used herein to illustrate the principle and implementation manner of the present application, above
The explanation of embodiment is merely used to help understand the present processes and its core concept；Meanwhile for those skilled in the art
Member, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as the limitation to the application.
Claims (11)
1. a kind of method of multisystem operation, is applied to electronic equipment, the electronic equipment includes multiple central processing units, described
Multisystem is separately operable in the multiple central processing unit, which is characterized in that the described method includes:
Operating instruction is received, corresponding system is run on multiple central processing units according to the operating instruction；
The progress information for obtaining multisystem distributes the data that each system needs to transmit according to the progress information；
Judge among the data for needing to transmit with the presence or absence of shared data；
If so, the shared data is transmitted in the multisystem by shared bus.
2. the method for multisystem according to claim 1 operation, which is characterized in that it is described will be described total by shared bus
It is transmitted in the multisystem with data, comprising:
The corresponding multiple goal systems of the shared data are selected according to the progress information；
The shared data is transmitted among the goal systems by the shared bus.
3. the method for multisystem according to claim 1 operation, which is characterized in that it is described will be described total by shared bus
It is transmitted in the multisystem with data, comprising:
It obtains the shared data and stores to the public storage area of memory；
The shared data is transmitted in the multisystem by shared bus.
4. the method for multisystem operation according to claim 1, which is characterized in that judging the data for needing to transmit
Among with the presence or absence of before shared data, the method also includes:
The operating status of the multisystem is determined according to the progress information of the multisystem；
The sensing data for needing to transmit is obtained according to the operating status of the multisystem；
Need the sensor data transmission transmitted into the multisystem for described by intersystem communications.
5. the method for multisystem according to claim 1 operation, which is characterized in that it is described will be described by shared bus
After shared data is transmitted in the multiple system, which comprises
The priority of each system in the multisystem is set according to the progress information of the multisystem；
Non-common data are transmitted separately among each system according to the priority.
6. a kind of device of multisystem operation, which is characterized in that described device includes:
It runs module and runs correspondence on multiple central processing units according to the operating instruction for receiving operating instruction
System；
Module is obtained, for obtaining the progress information of multisystem, distributes what each system needed to transmit according to the progress information
Data；
Judgment module, for judging among the data for needing to transmit with the presence or absence of shared data；
First transmission module, for needing among the data transmitted described there are when shared data, by shared bus by institute
Shared data is stated to be transmitted in the multisystem.
7. the device of multisystem operation according to claim 6, which is characterized in that first transmission module, comprising:
Selected submodule, for selecting the corresponding multiple goal systems of the shared data according to the progress information；
Submodule is called, for obtaining the shared data and storing to the public storage area of memory；
First transmission submodule, for the shared data to be transmitted among the goal systems by the shared bus.
8. the device of multisystem operation according to claim 6, which is characterized in that the acquisition module, comprising:
Submodule is determined, for determining the operating status of the multisystem according to the progress information of the multisystem；
Acquisition submodule, for obtaining the sensing data for needing to transmit according to the operating status of the multisystem.
9. the device of multisystem operation according to claim 6, which is characterized in that described device further include:
Priority block, for the priority of each system in the multisystem to be arranged according to the progress information of the multisystem；
Second transmission module, for passing through intersystem communications for the sensor data transmission for needing to transmit to the multisystem
In；
Third transmission module, for non-common data to be transmitted separately among each system according to the priority.
10. a kind of electronic equipment characterized by comprising
The memory for being stored with executable program code, the processor coupled with the memory；
The processor calls the executable program code stored in the memory, executes as claim 1 to 5 is any
Step in the method for multisystem operation described in.
11. a kind of storage medium, which is characterized in that the storage medium is stored with a plurality of instruction, and described instruction is suitable for processor
It is loaded, the step in the method for 1 to 5 described in any item multisystem operations is required with perform claim.
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