CN106681167A - Model-independent universal record/playback system and model-independent universal record/playback method - Google Patents
Model-independent universal record/playback system and model-independent universal record/playback method Download PDFInfo
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- CN106681167A CN106681167A CN201510753860.7A CN201510753860A CN106681167A CN 106681167 A CN106681167 A CN 106681167A CN 201510753860 A CN201510753860 A CN 201510753860A CN 106681167 A CN106681167 A CN 106681167A
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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Abstract
The invention discloses a model-independent universal record/playback system and a model-independent universal record/playback method. The system comprises a universal main framework module and at least one record and playback channel module corresponding to simulation models. The universal main framework module is used for creating and uninstalling the record and playback channel modules and managing the record and playback of simulation data of the corresponding simulation models by the record and playback channel modules. The record and playback channel modules are used for recording and playing back the simulation data of the corresponding simulation models. According to the technical scheme of the invention, the record and playback of the simulation models is completed through multiple record and playback channel processes which are loosely coupled, and the special record and playback of one kind of simulation model does not affect the other simulation models. Moreover, the establishment of the record and playback channel processes is automatic and accurate, there is no need for manual code adjustment, and the reliability and stability are improved significantly.
Description
Technical field
The present invention relates to digital simulation technique field.More particularly, to the general note that a kind of model is unrelated
Record/playback system and method.
Background technology
There is various interactive standards specifications and architecture, such as HLA standards (IEEE in Digital Simulation experiment
Std 1516, IEEE Standard for Modeling), TENA systems (Test and Training Enabling
Architecture).As emulation demand is in scale, scope and pro forma expansion and upgrading, and examine
Considering the factors such as resource reuse, time cost affects, many in Digital Simulation to play back tool software simulation to record
Resource, reduces cost.
In Digital Simulation experiment, the features such as model protocol has complicated, changeable, disunity.At present, remember
Record playback method for designing is realized relying on model protocol, and model protocol is slightly adjusted can be caused to recording playback
Harmful effect, causes misregistration data, playback wrong data, finally has a strong impact on the result of digital simulation,
Therefore, in order to adapt to new model protocol, manpower manual modification, adjustment record back method, work are needed
When making trouble, it is complexity, error-prone.
Accordingly, it is desirable to provide a kind of unrelated general record/playback system of model and method.
The content of the invention
It is an object of the invention to provide a kind of unrelated general record/playback system of model and method, solve
In Digital Simulation, due to record playback software and simulation model close coupling, not general, simulation model adjustment
Or modification, recording playback software can not automatically regenerate adaptation, cause simulation result incorrect or even imitative
True node is delayed the problem of machine.
To reach above-mentioned purpose, the present invention adopts following technical proposals:
A kind of unrelated general record/playback system of model, including:
Conventional main frame module and at least one record playback channels module corresponding with simulation model,
Conventional main frame module, creates and unloads record playback channels module, and manages record playback channels
The record playback of the emulation data of the module simulation model corresponding to the record playback channels module;
Record playback channels module, performs the record playback of the emulation data of corresponding simulation model.
Preferably, the conventional main frame module management record playback channels module is to recording playback channels mould
The record playback of the emulation data of the corresponding simulation model of block includes scheduling, loading, starts and stop note
Record playback channels module is returned to the record for recording the emulation data of the corresponding simulation model of playback channels module
Put.
Preferably, the process of the conventional main frame module creation record playback channels module includes:
Simulation model parses part, completes the parsing of simulation model, reads the name of corresponding simulation model
Claim and attributive character, and store mark;
Simulation model Data Serialization part, by the emulation data of corresponding simulation model by its field,
Type once reads and is stored in continuous caching, and conversion emulation data are caching;
Simulation model data unserializing part, by the emulation of the corresponding simulation model in continuous caching
Data once read, constructive simulation model data, and conversion caching is emulation data;
Simulation Application runs support section, and affiliated record playback channels module is imitative as adding using role
True process, and the support of transmission of the realization to data in magnetic disk after emulating data unserializing part and processing,
Realize receiving the emulation data and through the simulation model data sequence to affiliated record playback channels module
The support that rowization part is stored on disk after processing.
A kind of unrelated general record/back method of model, the method comprises the steps:
When Digital Simulation starts, the record playback channels process of simulation model is created;
Start the record playback channels process, carry out the record playback of the emulation data of simulation model;
At the end of Digital Simulation, the record playback channels process is closed, terminate the record of emulation data
Playback.
Preferably, the record playback channels process for creating simulation model further includes following sub-step:
The parsing of simulation model is completed, the title and attributive character of corresponding simulation model is read, and is deposited
Storage mark;
The emulation data of corresponding simulation model are once read by its field, type and are stored in continuous
In caching, conversion emulation data are caching;
The emulation data of the corresponding simulation model in continuous caching are once read, constructive simulation model
Data, conversion caching is emulation data;
Affiliated record playback channels module is added into simulation process as using role, and is realized to disk number
According to the support of the transmission after emulating data unserializing part and processing, realize logical to affiliated record playback
Road module receives the emulation data and is stored in after the simulation model Data Serialization part is processed
Support on disk.
Preferably, the record playback of the emulation data for carrying out simulation model further includes following sub-step
Suddenly:
Open and issue operation, select the data for having recorded and send frame frequency, playback emulation data;
Subscription operation is opened, form and the position of record data, record emulation data are selected.
Preferably, the method also includes step:
If Digital Simulation no longer needs the emulation data for recording playback simulation model, the simulation model is unloaded
Record playback channels process.
Beneficial effects of the present invention are as follows:
The record playback of simulation model is complete by multiple record playback channels processes in technical scheme of the present invention
Into loose coupling between record playback channels process, the special record playback of certain class simulation model is not interfered with
Other simulation models;The foundation of record playback channels process, automatically, accurately, it is not necessary to which manpower adjusts generation
Code, is lifted notable in terms of reliability and stability.
At present, the scale of Digital Simulation and scope expanding day, for rare, high cost emulation money
Source, the simulation resource that a kind of method of needs can be accurate, stable, reduces cost, technology of the present invention
Scheme exactly towards the solution of this demand, has broad application prospects.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 illustrates the schematic diagram of the unrelated general record/playback system of model.
Fig. 2 illustrates the signal that record playback channels process is created in the unrelated general record/back method of model
Figure.
Specific embodiment
In order to be illustrated more clearly that the present invention, the present invention is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar part is indicated with identical reference in accompanying drawing.Those skilled in the art
It should be appreciated that following specifically described content is illustrative and be not restrictive, should not be limited with this
Protection scope of the present invention.
Embodiment 1
As shown in figure 1, the unrelated general record/playback system of the model of the present embodiment offer, including:
Conventional main frame module and at least one record playback channels module corresponding with simulation model,
Conventional main frame module, creates and unloads record playback channels module, and manages record playback channels
The record playback of the emulation data of the module simulation model corresponding to the record playback channels module;
Record playback channels module, performs the record playback of the emulation data of corresponding simulation model.
A conventional main frame module can control to manage multiple in the unrelated general record/playback system of model
Record playback channels module.
The substantially function of conventional main frame module and record playback channels module is described as follows:
Conventional main frame module, as general record playback main line, be responsible for create, scheduling, loading,
Start, stop, unloading records playback channels module.Conventional main frame module is user's control record playback
Interface, user can pass through conventional main frame module start/stop control record playback channels module operation.
Record playback channels module, is in logic that modulus of conversion is read in an independent storage based on packet
Block, is physically an independent dynamic link library, by conventional main frame module creation, scheduling, loading
And unloading.Record playback channels module, supports the functions such as startup, stopping.One record playback channels mould
Block completes the storage of the emulation data of a class simulation model and reads, the multimodal data of Digital Simulation network
Record playback is realized by corresponding multiple record playback channels module joints.
The detailed functions of conventional main frame module and record playback channels module are described as follows,
Conventional main frame module:
If emulation data need the existing corresponding record playback channels module of the simulation model of record playback,
Then conventional main frame module selects to start record playback channels module;If emulation data need record playback
There is no corresponding record playback channels module in simulation model, then conventional main frame module needs to select this to imitate
True mode, creates associated record playback channels module, then restarts the record playback channels mould
Block;
Wherein
The process of conventional main frame module creation record playback channels module is made up of four parts, that is, emulate
Model analyzing part, simulation model Data Serialization part, simulation model data unserializing part and imitative
True application operation support section:
Simulation model parses part, and this part is the inlet module for creating record playback channels module, by this
Module completes the parsing of simulation model, the title of reading object model, emulation attributive character, including type,
Name etc., and store mark.Simulation model parses part, for supporting other three parts, that is, emulates
Model data serializing part, simulation model data unserializing part and Simulation Application operation support section.
Simulation model Data Serialization part, this part is to parse part based on simulation model, according to emulation
Simulation model data are once read and are stored in continuous caching by model by its field, type, and conversion is imitative
The buffer pointers and big brief biography are run support section by true mode data in caching in Simulation Application.
Simulation model data unserializing part, this part is to parse part based on simulation model, according to imitative
True mode once reads the data in continuous caching, constructive simulation model data, and conversion caching is emulation
Data, and the emulation data are passed in Simulation Application operation support section.
Simulation Application runs support section, and this part is the through part for recording playback channels process, including
Simulation running environment, simulation model publish/subscribe etc. are operated.Simulation running environment causes to record playback channels
Module adds simulation process as using role;Simulation model issues operation and causes data in magnetic disk through emulation
Model data unserializing part is sent after processing;Simulation model subscription operation causes record playback logical
Road process is able to receive simulation model data and is stored in after simulation model Data Serialization part is processed
On disk.
Selected according to user's simulation model, conventional main frame Module Generation aforementioned four part simultaneously generates
Project file, compiling link generates dynamic link library.
Start opened record playback channels process, you can return with the record for carrying out corresponding simulation model
Put.
When digital network emulation terminates, conventional main frame module closes related record playback channels module,
Terminate corresponding Data logger grid playback.
If network simulation no longer needs record to play back certain class simulation model, relative recording playback channels are unloaded
Module.
Record playback channels module by conventional main frame module creation, scheduling, loading, display, startup,
Stop and unload.
Record playback channels module performs the process of the record playback of the emulation data of corresponding simulation model
For:
Open and issue operation, user selects the data for having recorded and sends frame frequency, you can playback Simulation Application
Data;
Subscription operation is opened, user selects the form of record data and position, you can start recording emulation should
Use data.
Record playback channels module is received after the ceasing and desisting order of conventional main frame module, then no longer received by imitating
The incoming simulation model data in true mode data unserializing part simultaneously stop sending, meanwhile, stop subscribing to
And no longer incoming simulation model Data Serialization part.
Record playback channels process is finally terminated by the unloading of general framework master control process.
Embodiment 2
Unrelated general record/the back method of model that the present embodiment is provided, comprises the steps:
When Digital Simulation starts, the record playback channels process of simulation model is created;
Start record playback channels process, carry out the record playback of the emulation data of simulation model;
At the end of Digital Simulation, record playback channels process is closed, terminate the record playback of emulation data.
Wherein
This method provides a main interface, records for creating, dispatching, load, start, stop, unloading
Record playback channels process.User starts/stops control record playback channels process by main interface.
Record playback channels process, is in logic that an independent storage reading based on packet is converted
Journey, is physically an independent dynamic link library, is created by main interface, dispatches, is loaded, is unloaded.
Record playback channels process, supports the functions such as startup, stopping.One record playback channels process completes one
The storage of the emulation data of class simulation model is read, the record playback of the multimodal data of Digital Simulation network
It is to be realized by corresponding a plurality of record playback channels combine processes.
As shown in Fig. 2 step " when Digital Simulation starts, creates the record playback channels of simulation model
The detailed process of process " is:
If emulation data need the existing corresponding record playback channels process of the simulation model of record playback,
Then select to start record playback channels module;If emulation data need the simulation model of record playback not exist
Corresponding record playback channels process, then need to select the simulation model, creates associated record and returns
Passage process is put, then restarts the record playback channels process;
Create record playback channels process to be made up of four parts, respectively create:Simulation model analysis unit
Point, simulation model Data Serialization part, simulation model data unserializing part and Simulation Application operation
Support section.
Simulation model parses part, and this part is the inlet module for creating record playback channels process, by this
Module completes the parsing of simulation model, the title of reading object model, emulation attributive character, including type,
Name etc., and store mark.Simulation model parses part, for supporting other three parts, that is, emulates
Model data serializing part, simulation model data unserializing part and Simulation Application operation support section.
Simulation model Data Serialization part, this part is to parse part based on simulation model, according to emulation
Simulation model data are once read and are stored in continuous caching by model by its field, type, convert mould
The buffer pointers and big brief biography are run support section by type data in caching in Simulation Application.
Simulation model data unserializing part, this part is to parse part based on simulation model, according to imitative
True mode once reads the data in continuous caching, constructive simulation model data, and conversion caching is emulation
Model, and the simulation model data are passed in Simulation Application operation support section.
Simulation Application runs support section, and this part is the through part for recording playback channels process, including
Simulation running environment, simulation model publish/subscribe etc. are operated.Simulation running environment causes to record playback channels
Process adds simulation process as using role;Simulation model issues operation and causes data in magnetic disk through emulation
Model data unserializing part is sent after processing;Simulation model subscription operation causes record playback logical
Road process is able to receive simulation model data and is stored in after simulation model Data Serialization part is processed
On disk.
Selected according to user's simulation model, General Main interface auto-generating aforementioned four part simultaneously generates engineering
File, compiling link generates dynamic link library.
After " when starting in Digital Simulation, creating the record playback channels process of simulation model ",
Start record playback channels process, you can play back with the record for carrying out corresponding simulation model.
When digital network emulation terminates, related record playback channels process is closed, terminate corresponding emulation
Data record is played back.
If network simulation no longer needs record to play back certain class simulation model, relative recording playback channels are unloaded
Process.
Step " starts record playback channels process, carry out the record playback of the emulation data of simulation model "
Detailed process be:
Open and issue after operation, user selects the data for having recorded and sends frame frequency, you can playback emulation should
Use data.
After opening subscription operation, user selects the form of record data and position, you can start recording is emulated
Application data.
Record playback channels process is received after the ceasing and desisting order of general framework master control process, then no longer receive by
The incoming simulation model data in simulation model data unserializing part simultaneously stop sending, meanwhile, stop ordering
Read and no longer incoming simulation model Data Serialization part.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and
It is not the restriction to embodiments of the present invention, for those of ordinary skill in the field,
Can also make other changes in different forms on the basis of described above, here cannot be to all
Embodiment be exhaustive, it is every to belong to the obvious change that technical scheme is extended out
Change or change the row still in protection scope of the present invention.
Claims (7)
1. the unrelated general record/playback system of a kind of model, it is characterised in that include:
Conventional main frame module and at least one record playback channels module corresponding with simulation model,
Conventional main frame module, creates and unloads record playback channels module, and manages record playback channels
Module is played back to the record for recording the emulation data of the corresponding simulation model of playback channels module;
Record playback channels module, performs the record playback of the emulation data of corresponding simulation model.
2. the unrelated general record/playback system of model according to claim 1, it is characterised in that
To recording, playback channels module is corresponding to imitate the conventional main frame module management record playback channels module
The record playback of the emulation data of true mode includes scheduling, loading, starts and stop recording playback channels mould
Block is played back to the record for recording the emulation data of the corresponding simulation model of playback channels module.
3. the unrelated general record/playback system of model according to claim 1, it is characterised in that
The process of the conventional main frame module creation record playback channels module includes:
Simulation model parses part, completes the parsing of simulation model, reads the name of corresponding simulation model
Claim and attributive character, and store mark;
Simulation model Data Serialization part, by the emulation data of corresponding simulation model by its field,
Type once reads and is stored in continuous caching, and conversion emulation data are caching;
Simulation model data unserializing part, by the emulation of the corresponding simulation model in continuous caching
Data once read, constructive simulation model data, and conversion caching is emulation data;
Simulation Application runs support section, and affiliated record playback channels module is imitative as adding using role
True process, and the support of transmission of the realization to data in magnetic disk after emulating data unserializing part and processing,
Realize receiving the emulation data and through the simulation model data sequence to affiliated record playback channels module
The support that rowization part is stored on disk after processing.
4. the unrelated general record/back method of a kind of model, it is characterised in that the method includes following step
Suddenly:
When Digital Simulation starts, the record playback channels process of simulation model is created;
Start the record playback channels process, carry out the record playback of the emulation data of simulation model;
At the end of Digital Simulation, the record playback channels process is closed, terminate the record of emulation data
Playback.
5. the unrelated general record/back method of model according to claim 4, it is characterised in that
The record playback channels process for creating simulation model further includes following sub-step:
The parsing of simulation model is completed, the title and attributive character of corresponding simulation model is read, and is deposited
Storage mark;
The emulation data of corresponding simulation model are once read by its field, type and are stored in continuous
In caching, conversion emulation data are caching;
The emulation data of the corresponding simulation model in continuous caching are once read, constructive simulation model
Data, conversion caching is emulation data;
Affiliated record playback channels module is added into simulation process as using role, and is realized to disk number
According to the support of the transmission after emulating data unserializing part and processing, realize logical to affiliated record playback
Road module receives the emulation data and is stored in after the simulation model Data Serialization part is processed
Support on disk.
6. the unrelated general record/back method of model according to claim 4, it is characterised in that
The record playback of the emulation data for carrying out simulation model further includes following sub-step:
Open and issue operation, select the data for having recorded and send frame frequency, playback emulation data;
Subscription operation is opened, form and the position of record data, record emulation data are selected.
7. the unrelated general record/back method of model according to claim 4, it is characterised in that
The method also includes step:
If Digital Simulation no longer needs the emulation data for recording playback simulation model, the simulation model is unloaded
Record playback channels process.
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