CN111552461B - Association mapping method for service framework design and service component development - Google Patents
Association mapping method for service framework design and service component development Download PDFInfo
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Abstract
The embodiment of the invention discloses an association mapping method for service architecture design and service component development, which comprises the following steps: the method comprises the following steps: constructing a service template based on the service and combat activity tracking matrix to generate a service template with coarse granularity; performing sub-service encapsulation of system resources based on sub-service encapsulation of the service function and the system mapping matrix; generating a domain service set based on the service combination of the service rule model; and based on the service management and verification of the executable model, the reasonability and feasibility of the service management are verified through the dynamic executable model. The technical scheme provided by the embodiment of the invention realizes the technical effects of shortening the development period of the service assembly, improving the development efficiency, reducing the later maintenance guarantee cost and the like.
Description
Technical Field
The present application relates to, but not limited to, the technical field of system architecture and software engineering, and in particular, to an association mapping method for service architecture design and service component development.
Background
With the gradual maturity of the information system combat concept, the avionics system architecture is developing towards a networked and systematized multi-platform transverse system direction, and the architecture design method is developing from taking a product as a center to taking data as a center. Avionics system service architectures are increasingly becoming the primary output of multi-platform avionics system architectures as the subject of demand sources.
The traditional object-oriented avionics system software development method cannot meet the requirement of a flexibly decoupled top-level service architecture. Therefore, how to get through the integrated design of the top-layer avionics system service architecture and the bottom-layer service component development becomes a great importance in the development process of the avionics system. A Service Oriented Architecture (SOA) is a novel Architecture, and loosely coupled components (Service) with a uniform interface definition mode are combined to form system functions, and the components are released in a Service form, so that separation of technology and business is realized. Aiming at the multi-platform avionics system, a new thought is provided for software development adopting different technologies, and standardized basis and guidance are provided for service component development based on a service architecture.
Through retrieval, the related technologies of the service architecture design and the service component development association mapping method are known, and no related patent is found at home and abroad at present.
Disclosure of Invention
In order to solve the technical problems, embodiments of the present invention provide an association mapping method for service framework design and service component development, which achieves the technical effects of shortening a service component development period, improving development efficiency, reducing later maintenance guarantee cost, and the like, through a model-based service framework design-service component development integrated through-type service component development process.
The embodiment of the invention provides an association mapping method for service framework design and service component development, which comprises the following steps:
constructing a service template based on the service and combat activity tracking matrix, and generating a service template with coarse granularity based on the service and combat activity tracking matrix in the avionics system service framework;
sub-service encapsulation based on the service function and the system mapping matrix, and sub-service encapsulation of the system resources is carried out based on the service function and the system mapping matrix in the service architecture and the field service template according to the self information attribute of the system resources;
the method comprises the steps that a service combination based on a service rule model takes the service rule model in a service architecture as one of constraints of the service combination, a sub-service performance attribute and a use attribute are combined, a multi-objective optimization algorithm is adopted to carry out service combination on a sub-service set, and a field service set is generated;
the method comprises the steps of performing service management and verification based on an executable model, tracking the whole service calling process based on a service event tracking model in a service architecture, realizing a service management technology related in the service component calling process, and verifying the rationality and feasibility of service management through a dynamic executable model.
Optionally, in the method for mapping an association between service framework design and service component development as described above, the service template construction based on the service and campaign tracking matrix includes:
determining a general service template definition, wherein elements of the general service template comprise a service identifier, a service type, a function attribute, a performance attribute, a use attribute and configuration information;
defining a fighting activity set, capturing all fighting activities related to the function of the avionics system from a fighting activity tracking matrix, merging and classifying to generate a fighting activity set;
and constructing a domain service template, and respectively carrying out service template element attribute assignment on each activity in the generated combat activity set according to the definition of the general service template to generate a domain service template library.
Optionally, in the method for mapping association between service framework design and service component development as described above, the generic service template is represented as:
CST＝<ServiceID,Type,FunctionPro,ParameterPro,UsingPro,DeploymentInfo>
the service ID is the unique identity of the service template;
type is the Type of the service template;
functional Pro is a functional attribute of the service template;
ParameterPro is a performance attribute of the service template;
UsingPro is the usage attribute of the service template, and is expressed as the resource usage cost and the resource usage profit of a specific service;
the DeploymentInfo is deployment configuration information of the service template, and includes a resource speed, a resource position and a resource heading of a platform deployed by a specific service.
Optionally, in the association mapping method for service framework design and service component development as described above, the sub-service encapsulation based on the service function and system mapping matrix includes:
constructing a resource servitization adapter, and generating a standardized resource servitization adapter based on the service attribute of the domain service template and the service combination and the service management requirements for service encapsulation;
defining a system function resource set, capturing all system function resources related to the avionics system function extraction from a system mapping matrix, merging and classifying to generate a system function resource set;
and generating a sub-service set, taking the system function resources with self information parameters in the generated system function resource set as the input of the resource service adapter, bringing the self performance indexes and model parameters of all the system function resources into the field service templates of corresponding types, and carrying out instantiation packaging to form a field sub-service set.
Optionally, in the method for mapping association between service framework design and service component development, the sub-services are encapsulated by system functional resources with minimum granularity, and according to the service performance parameters of the sub-services, the requirement of the campaign with an incapability degree can be met, all the sub-services form a sub-service set, so as to provide a meta-model for the service composition and management.
Optionally, in the association mapping method for service framework design and service component development as described above, the service combination based on the service rule model includes:
determining a service combination rule, capturing all service rules related to the extraction of the avionics system function from a service rule model, and generating a service combination rule set;
determining a service combination mode, and providing a combat index for the performance parameter according to the demand of a combat task to meet the combat index, take the minimum cost and benefit the maximum as targets to determine the service combination mode;
and generating a service set, taking the service combination rule as constraint input, taking the service combination mode as an optimization target, taking the sub-service set as an optimization object, and performing service combination based on a multi-objective optimization problem to generate a field service set.
Optionally, in the method for mapping an association between a service framework design and a service component development as described above, all services in the domain service set include: and providing input for service management and verification for the operational performance index which can be reached by the operational activity.
Optionally, in the method for mapping an association between a service framework design and a service component development as described above, the service management and verification based on an executable model includes:
constructing a service manager, wherein the service manager comprises a service list module, a service management and service monitoring module and a service calling priority policy module;
a field service management flow is formed, all service management processes related to the realization of the avionics system function are captured and extracted from the service event tracking model, and a standardized service management flow is formed as the incentive of a service manager;
and performing dynamic verification of the model, and verifying the reasonability and feasibility of the avionics system service framework design according to the dynamic service calling model generated by human-computer interface interaction.
According to the correlation mapping method for service framework design and service component development, provided by the embodiment of the invention, aiming at the problem that the top-layer framework requirement and the bottom-layer component development carry on fault, the requirement transmission and iteration are carried out through the model-based service framework design-service component development integrated research, the service component development period is shortened, the development efficiency is improved, and the later maintenance guarantee cost is reduced; aiming at the information isolated island problem of the traditional software development idea, the differences of deployment platforms, development languages, communication protocols, data formats and the like of different developers are shielded through the service component development idea, the coupling among the software is reduced, the reusability of the information is improved, and a basis is provided for the flexible and combinable, information sharing and interconnection and intercommunication interoperation among the software; aiming at the problem of repeated redundancy in traditional software development, the software quality is improved and the software cost is reduced through the design of the service component with high reusability and flexibility and better expansibility and usability. According to the technical scheme of the embodiment of the invention, on one hand, the top-layer service framework and the bottom-layer service assembly can be connected through model transmission, and seamless connection and tracing of requirements are realized, so that the overall maintenance cost and cost caused by the requirements or assembly change are reduced; on the other hand, high interaction between the software can be realized through the characteristics of loose coupling, standard interfaces and the like of the service components, so that the flexibility of the system is enhanced, the quality and reusability of the software are improved, and the software development cost is reduced.
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The accompanying drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and are not intended to limit the invention.
FIG. 1 is a flowchart of an association mapping method for service framework design and service component development according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating an implementation manner of an association mapping method for service framework design and service component development according to an embodiment of the present invention;
FIG. 3 is a block diagram illustrating a generic service template attribute according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a resource servicing adapter according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
The following specific embodiments of the present invention may be combined, and the same or similar concepts or processes may not be described in detail in some embodiments.
Fig. 1 is a flowchart of an association mapping method for service framework design and service component development according to an embodiment of the present invention. The method for associating and mapping the service framework design and the service component development provided by the embodiment of the invention can comprise the following steps:
step 2, sub-service encapsulation of the system resources is carried out on the basis of the domain service template on the basis of the sub-service encapsulation of the service functions and the system mapping matrix, and on the basis of the service functions and the system mapping matrix in the service architecture and according to the self information attribute of the system resources;
step 3, based on the service combination of the service rule model, taking the service rule model (SvcV-10 a) in the service architecture as one of the constraints of the service combination, combining the sub-service performance attribute and the use attribute, and performing service combination on the sub-service sets by adopting a multi-objective optimization algorithm to generate a field service set;
and 4, tracking the whole service calling process based on the service management and verification of the executable model and the service event tracking model (SvcV-10 c) in the service architecture, realizing the service management technology related in the service component calling process, and verifying the rationality and feasibility of the service management through the dynamic executable model.
The association mapping method for service framework design and service component development mainly comprises the steps of service template construction based on a service and combat activity tracking matrix, sub-service packaging based on a service function and system mapping matrix, service combination based on a service rule model and service management and verification based on an executable model, and forms a service framework design-service component development integrated through type service component development process through the steps.
Each step of the association mapping method provided by the embodiment of the present invention is described in detail below, and as shown in fig. 2, an implementation manner diagram of the association mapping method for designing and developing the service framework provided by the embodiment of the present invention is shown, where the service description (SvcV-1), the system mapping matrix (SvcV-3 a), the combat activity tracking matrix (SvcV-5), the service rule model (SvcV-10 a), the service event tracking model (SvcV-10 c), and the like in the diagram are all contents of the constructed service framework model.
1) Service template construction based on service and campaign tracking matrix
Firstly, a service template with coarse granularity is generated based on a service and combat activity tracking matrix (SvcV-5) in an avionics system service framework. The service template may contain functional requirements and performance requirement options for completing the campaign, without reference to specific performance indicators. And forming a service template library according to all the combat activities in the SvcV-5, wherein the full coverage of the combat activities can meet the requirements of combat tasks, and meanwhile, the service template library is used as a basis for forming sub-services by subsequent system resource packaging and setting instantiation bases for sub-service packaging.
In practical applications, the implementation of constructing the service template may include the following steps:
and step 11, determining the definition of the universal service template.
The elements of the generic service template may include service identification, service type, function attributes, performance attributes, usage attributes, configuration information, and the like. Fig. 3 is a schematic diagram illustrating an architecture of a generic service template attribute according to an embodiment of the present invention.
Alternatively, a Common Service Template (CST) can be expressed as:
CST＝<ServiceID,Type,FunctionPro,ParameterPro,UsingPro,DeploymentInfo>
the service ID is the only identification of the service template, and each kind of service template has one and only one service ID;
type is the Type of the service template;
the functional Pro is a functional attribute of the service template, and the functional attribute comprises a resource model and a resource basic function, namely a detailed function which can be completed by specific services under the service template;
ParameterPro is a performance attribute of the service template, describes a performance index which can be achieved by realizing a corresponding function of a specific service, and is used as one of constraint conditions when a service requester applies for service calling;
the UsingPro is a use attribute of the service template, is expressed as resource use Cost (Cost) and resource use Income (Income) of a specific service, is one of constraint conditions when a service requester applies for service calling, and has a relatively decisive role in determining whether a system resource can be used as a support resource of a certain service in combination with ParameterPro;
the DeploymentInfo is deployment configuration information of the service template, and includes resource speed (Velocity), resource Location (Location), and resource Heading (Heading) of a platform deployed by a specific service.
The virtualization packaging work of the system resources can be simplified through the service template, the next step is to customize the service more suitable for abstract expression of the system resources on the basis of the service template according to the characteristics of different types of system resources, the description and implementation of the resources are extracted, and the operation of the resources is standardized, so that the system resources can reflect the attributes of the system resources after being packaged into the service.
And step 12, defining a fighting activity set.
The method comprises the steps that a service architecture model is accepted, all combat activities related to the refining of avionics system functions are captured from a combat activity tracking matrix (SvcV-5) view, and are combined and classified to generate a combat activity set; wherein the campaign is provided for the top level.
And step 13, constructing a domain service template.
And (3) according to the definition of the general service template, performing service template element attribute assignment on each activity in the combat activity set generated in the step (12) respectively to generate a field service template library.
2) Sub-service encapsulation based on service function and system mapping matrix
And based on the service function and the system mapping matrix (SvcV-3 a) in the service architecture, performing sub-service encapsulation on the system resources on the basis of the domain service template according to the self information attribute of the system resources. It should be noted that the sub-services are formed by encapsulating system function resources of minimum granularity, and according to the fact that the service performance parameters can meet the combat activity requirements of the incapability degree, all the sub-services form a sub-service set to provide a meta-model for the service combination and management of the next step.
In practical applications, the implementation manner of the sub-service encapsulation may include the following steps:
step 21, the resource servitization adapter is constructed.
Based on the service attributes of the domain service template in the step 13, combining the service combination and the requirements of service management on service encapsulation, generating a standardized resource servitization adapter; support is provided for standardized access of resources, and sub-services are managed locally. Fig. 4 is a schematic structural diagram of a resource servicing adapter according to an embodiment of the present invention.
Step 22, define the system function resource set.
And the supporting service architecture model captures all system function resources related to the refining of the avionics system function from a system mapping matrix (SvcV-3 a) view, and combines and classifies the system function resources to generate a system function resource set.
And step 23, generating a sub-service set.
And (3) taking the system function resources with the self information parameters in the system function resource set generated in the step (22) as the input of the resource servitization adapter constructed in the step (21), bringing the self performance indexes and the model parameters of all the system function resources into the field service templates of corresponding types, and carrying out instantiation packaging to form a field sub-service set.
3) Service composition based on service rule model
And taking a service rule model (SvcV-10 a) in a service architecture as one of the constraints of service combination, combining the performance attribute and the use attribute of the sub-service, and adopting a multi-objective optimization algorithm to perform service combination on the sub-service sets to generate a field service set. All services in the domain service set include: the operational performance index that can be reached for the operational activity is oriented to provide input for the next service management and verification (especially for the service based on the operational mission calls the priority policy).
In practical applications, the implementation of the service composition may include the following steps:
step 31, determining a service composition rule.
And the supporting service architecture model captures all service rules related to the avionics system function from a service rule model (SvcV-10 a) view, and generates a service combination rule set.
And step 32, determining a service combination mode.
And providing a combat index for the performance parameter according to the demand of the combat mission, and determining a service combination mode by taking the aim of meeting the combat index, having the minimum cost and the maximum benefit.
Step 32, generating a service set.
And (3) taking the service combination rule generated in the step (31) as constraint input, taking the service combination mode of the step (32) as an optimization target, taking the sub-service set in the step (23) as an optimization object, and performing service combination based on the multi-objective optimization problem to generate a field service set.
4) Executable model based service management and verification
Based on a service event tracking model (SvcV-10 c) in a service architecture, tracking the whole service calling process, realizing a service management technology related in the service component calling process, and verifying the rationality and feasibility of service management through a dynamic executable model; the service management technology may include service registration, service monitoring, service initiation, service suspension, service logout, and the like.
In practical applications, the implementation manner of service management and verification may include the following steps:
step 41, a service manager is constructed.
The service manager comprises a service list module, a service management and service monitoring module and a service calling priority policy module. The domain service set generated in step 33 is used as an input, and registered in a service list, where the use state of each service, the call interface of the service, the function type of the service, and the performance index are displayed in the service list. The service management and service monitoring module provides operations of service start, service pause, service resume, service stop and the like. The service management and service monitoring module needs to update and manage the service status in the service list in real time. The service calling priority strategy module is a bridge for mapping services and tasks, when an external task demand puts forward and calls a certain type of services, the service calling priority strategy module carries out priority strategy distribution based on performance index constraints of the services in the service list and states of the services in the service management and service monitoring module, specific service identification called is determined, and then the next step of calling is carried out.
And 42, forming a field service management flow.
And the supporting service architecture model captures all service management processes related to the extraction and refinement of the avionics system function from the service event tracking model (SvcV-10 c) view, and forms a standardized service management flow as an incentive of the service manager.
Step 43, dynamic verification of the model may be performed.
And verifying the reasonability and feasibility of the avionics system service framework design according to a dynamic service calling model generated by human-computer interface interaction, and judging whether the service framework design meets the battle task requirement so as to carry out next iteration.
According to the association mapping method for service framework design and service component development, provided by the embodiment of the invention, aiming at the problem that fault is carried by top-layer framework requirements and bottom-layer component development, requirement transmission and iteration are carried out through model-based service framework design-service component development integrated research, the service component development period is shortened, the development efficiency is improved, and the later maintenance guarantee cost is reduced; aiming at the information isolated island problem of the traditional software development idea, the differences of deployment platforms, development languages, communication protocols, data formats and the like of different developers are shielded through the service component development idea, the coupling among the software is reduced, the reusability of the information is improved, and a basis is provided for the flexible and combinable, information sharing and interconnection and intercommunication interoperation among the software; aiming at the problem of repeated redundancy in traditional software development, the software quality is improved and the software cost is reduced through the design of the service component with high reusability and flexibility and better expansibility and usability.
According to the association mapping method for service framework design and service component development, on one hand, a top-layer service framework and a bottom-layer service component can be connected through model transmission, seamless connection and tracing of requirements are achieved, and therefore overall maintenance cost and cost caused by requirements or component change are reduced; on the other hand, high interaction between the software can be realized through the characteristics of loose coupling, standard interfaces and the like of the service components, so that the flexibility of the system is enhanced, the quality and reusability of the software are improved, and the software development cost is reduced.
The following describes in detail an implementation of the association mapping method for service framework design and service component development provided by the embodiment of the present invention by using a specific implementation example.
The service architecture design and service component development association mapping method provided by the embodiment of the invention comprises the following steps ofService rack Structural designThe service and combat activity tracking matrix (SvcV-5) in the service component development process is associated with a service template design technology in the service component development process, the service function and system mapping matrix (SvcV-3 a) in the service architecture design is associated with a sub-service encapsulation technology in the service component development process, the service rule model (SvcV-10 a) in the service architecture design is associated with a service combination technology in the service component development process, and the service event tracking model (SvcV-10 c) in the service architecture design is associated with a service management technology in the service component development process, so that the associated mapping of top-level service architecture model information and the service component development technology is realized, an integrated through design mode of 'service architecture design-service component development' is opened, and a reference basis is provided for the service-oriented avionics system development realization.
Referring to the schematic implementation manner of the association mapping method shown in fig. 2, as shown in fig. 2, an implementation process of the association mapping method provided in the embodiment of the present invention includes: the method comprises the steps of forming a service architecture and service component penetrating type design mode based on a service template framework of a service and combat activity tracking matrix, sub-service packaging based on a service function and system mapping matrix, service combination based on a service rule model and service management and verification based on an executable model. The implementation of this embodiment comprises the following steps:
(1) Taking a general unmanned aerial vehicle avionics system as an example, a service architecture view is established. According to the view of the battle activity tracking matrix (SvcV-5), the unmanned aerial vehicle tasks comprise 4 battle activities such as communication, navigation, task planning, reconnaissance and monitoring and the like. Designing and generating a communication service template, a navigation service template, a mission planning service template and a reconnaissance monitoring service template based on the combination and the classification of 4 combat activities according to the general service template definition in the figure 3;
(2) According to the system mapping matrix (SvcV-3 a) view, the system resources can be known to comprise a plurality of system resources such as a communication system, a navigation system, a flight control system, a task system, a monitoring system and the like. According to the resource servicing adapter in fig. 4, based on the above system resources, in combination with domain expertise, 10 sub-services such as an information acquisition and processing sub-service, a planning algorithm sub-service, an imaging reconnaissance sub-service, a sensor planning constraint sub-service, a link channel transmission sub-service, a task timing distribution sub-service, a task target distribution sub-service, an antenna transceiving sub-service, a signal processing sub-service, and an information processing sub-service are encapsulated and formed;
(3) According to a service rule model (SvcV-10 a) view, combining sub-service performance attributes and use attributes, performing service combination of different performance values of the same category to obtain 10 field services such as 3 route planning services, 2 sensor use services, 2 link use services, 3 task allocation services and the like;
(4) According to a service event tracking model (SvcV-10 c) view, combining a service calling process, and performing service management operations such as service registration, service monitoring, service starting, service suspension, service logout and the like on 10 sub-services in a service manager;
(5) And combining the simulation service assembly with the service architecture model, detecting whether the service architecture design is reasonable and feasible and whether the battle mission requirements can be met, and performing assembly design and requirement iteration.
Although the embodiments of the present invention have been described above, the above description is only for the purpose of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An association mapping method for service framework design and service component development is characterized by comprising the following steps:
constructing a service template based on the service and combat activity tracking matrix, and generating a service template with coarse granularity based on the service and combat activity tracking matrix in the avionics system service framework;
sub-service encapsulation based on the service function and the system mapping matrix, sub-service encapsulation of the system resource is carried out based on the service function and the system mapping matrix in the service architecture and the field service template according to the self information attribute of the system resource;
the method comprises the steps that a service combination based on a service rule model takes the service rule model in a service architecture as one of constraints of the service combination, a sub-service performance attribute and a use attribute are combined, a multi-objective optimization algorithm is adopted to carry out service combination on a sub-service set, and a field service set is generated;
the method comprises the steps of performing service management and verification based on an executable model, tracking the whole service calling process based on a service event tracking model in a service architecture, realizing a service management technology related in the service component calling process, and verifying the rationality and feasibility of service management through a dynamic executable model.
2. The method for mapping association between service architecture design and service component development as claimed in claim 1, wherein the service template construction based on the service and campaign tracking matrix comprises:
determining a general service template definition, wherein elements of the general service template comprise a service identifier, a service type, a function attribute, a performance attribute, a use attribute and configuration information;
defining a combat activity set, capturing all combat activities related to the extraction and refinement of the avionics system functions from a combat activity tracking matrix, merging and classifying to generate the combat activity set;
and constructing a field service template, and respectively carrying out service template element attribute assignment on each activity in the generated combat activity set according to the definition of the general service template to generate a field service template library.
3. The method of claim 2, wherein the generic service template is expressed as:
CST = < ServiceID, type, functional pro, parameterPro, usingPro, deplymentinfo >, wherein ServiceID is the unique identity of the service template;
type is the Type of the service template;
functional Pro is a functional attribute of the service template;
ParameterPro is a performance attribute of the service template;
UsingPro is the usage attribute of the service template, and is expressed as the resource usage cost and the resource usage profit of a specific service;
the DeploymentInfo is deployment configuration information of the service template, and includes a resource speed, a resource position and a resource heading of a platform deployed by a specific service.
4. The method for mapping association between service architecture design and service component development according to claim 2, wherein the sub-service encapsulation based on the service function and system mapping matrix comprises:
constructing a resource servitization adapter, and generating a standardized resource servitization adapter based on the service attribute of the domain service template and the service combination and the service management requirements for service encapsulation;
defining a system function resource set, capturing all system function resources related to the extraction of avionics system functions from a system mapping matrix, merging and classifying to generate a system function resource set;
and generating a sub-service set, taking the system function resources with self information parameters in the generated system function resource set as the input of the resource service adapter, bringing the self performance indexes and model parameters of all the system function resources into the field service templates of corresponding types, and carrying out instantiation packaging to form a field sub-service set.
5. The method of claim 4, wherein the sub-services are encapsulated by system functional resources with minimum granularity, and according to the service performance parameters of the sub-services, the sub-services can meet the fighting activity requirements of an incapability degree, and all the sub-services form a sub-service set to provide a meta-model for the service composition and management.
6. The method for mapping association between service framework design and service component development according to claim 4, wherein the service composition based on the service rule model comprises:
determining a service combination rule, capturing all service rules related to the extraction and refinement of the avionics system function from a service rule model, and generating a service combination rule set;
determining a service combination mode, and providing a combat index for the performance parameter according to the demand of a combat task to meet the combat index, take the minimum cost and benefit the maximum as targets to determine the service combination mode;
and generating a service set, taking the service combination rule as constraint input, taking the service combination mode as an optimization target, taking the sub-service set as an optimization object, carrying out service combination based on a multi-objective optimization problem, and generating a field service set.
7. The method of claim 6, wherein all services in the domain service set comprise: and providing input for service management and verification for the operational performance index which can be reached by the operational activity.
8. The method of claim 6, wherein the executable model based service management and verification comprises:
constructing a service manager, wherein the service manager comprises a service list module, a service management and service monitoring module and a service calling priority policy module;
a field service management flow is formed, all service management processes related to the realization of avionics system functions are captured and extracted from a service event tracking model, and a standardized service management flow is formed to be used as an incentive of a service manager;
and performing dynamic verification of the model, and verifying the reasonability and feasibility of the avionics system service framework design according to the dynamic service calling model generated by human-computer interface interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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