CN102542103A - Simulation comprehensive integration system capable of supporting multiple tasks on basis of WEB - Google Patents
Simulation comprehensive integration system capable of supporting multiple tasks on basis of WEB Download PDFInfo
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- CN102542103A CN102542103A CN2011104329673A CN201110432967A CN102542103A CN 102542103 A CN102542103 A CN 102542103A CN 2011104329673 A CN2011104329673 A CN 2011104329673A CN 201110432967 A CN201110432967 A CN 201110432967A CN 102542103 A CN102542103 A CN 102542103A
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Abstract
The invention discloses a simulation comprehensive integration system capable of supporting multiple tasks on the basis of the WEB, which comprises a distributed parallel operation subsystem, an operation management subsystem and a simulation resource comprehensive management subsystem. The distributed parallel operation subsystem takes charge of completing all simulation calculation on high performance computing nodes in a distributed parallel mode; the simulation resource comprehensive management subsystem takes charge of storing and managing a simulation model, simulation data, a simulation result and the like; the operation management subsystem takes charge of daily maintenance of the system and the submitting management control of simulation tasks. The simulation comprehensive integration system can support a plurality of users to simultaneously establish the simulation tasks by a WEB interface, the simulation operation efficiency is optimized and a dummy load is balanced by carrying out comprehensive management on the simulation process and the related model and data, and the simulation comprehensive integration system is convenient for the users to organize and implement simulation and estimation analysis.
Description
Technical field
The present invention relates to the computer simulation technique field, specifically is a kind of emulation comprehensive integration system that supports multitask based on WEB.
Background technology
Emulation is the test that on purpose utilizes dynamic model.Along with the expansion day by day of simulation scale, the level of simulation study rises to the activity that generates as knowledge from simple computational activity or model activity, and analogue system demonstrates characteristics such as resources requirement is big, computation-intensive, multi-specialized cooperation enhancing.The deficiency of existing single analogue system appears gradually: the existing intensive computing of the large-scale emulation of analogue system causes environmental loads unbalanced; The realistic model structure of developing is different, and reusability is poor; Data volume is big in the distributed emulation process, management is difficult; These factors make that emulation comprehensive integration degree is low, have seriously restricted the efficient of simulation run.
Summary of the invention
Technical matters to be solved by this invention is to the prior art deficiency, a kind of emulation comprehensive integration system based on WEB support multitask to be provided, the sharing problem of solution realistic model and resource, the robotization of realization multilink emulation, raising simulation run efficient.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of emulation comprehensive integration system that supports multitask based on WEB; Comprise distributed parallel operator system, operational management subsystem and artificial resource integrated management subsystem; Distributed parallel operator system and the two-way communication of artificial resource integrated management subsystem, operational management subsystem and distributed parallel operator system, artificial resource integrated management subsystem communication; Said distributed arithmetic subsystem comprises calculating dispatch service module and several Distribution calculation service modules, calculates two-way communication between dispatch service module and the Distribution calculation service module; Said artificial resource integrated management subsystem comprises resource storage services module, resource access service module and resource description service module, and resource storage services module, resource access service module, resource description service module intercom mutually; Said operational management subsystem comprises subscriber management service module and task management service module, two-way communication between subscriber management service module and the task management service module.
Distributed parallel operator system accomplishes all simulation calculation in distributed parallel ground on the high-performance calculation node; By system arrangement and dispatch each simulation calculation task and on suitable computing node, move; Optimization Simulation operational efficiency and load balance; Handle the data in the artificial resource total management system, for each calculation task provides and disposes the input data, the output data of Management Calculation task.
Distributed parallel operator system is made up of Distribution calculation service module and calculating dispatch service module.Wherein the Distribution calculation service module makes computing node have different simulation capacities through the realistic model assembly that is deployed in the simulation calculation node, and simulation capacity is offered the use of calculating dispatch service module.Calculate the dispatch service module and be responsible for accomplishing the functions such as resources allocation, status surveillance and computing node management of calculation task.Distribution calculation service of operation on each computing node is carried out the simulation calculating node as one and is participated in simulation calculating; Calculate the operation of dispatch service module and calculate dispatch service; Calculating the dispatch service module communicates by letter with each computing node through the reliable transmission connection; The functions such as distribution, data transmission, status surveillance and node control of finishing the work, all artificial tasks are all accomplished by automatic decomposition and on a plurality of computing nodes.
Artificial resource integrated management subsystem is the storage administration center of whole simulation system, is the data basis of distributed parallel computing subsystem and operational management subsystem.Artificial resource integrated management subsystem stores the integration environment and is moved artificial resources such as needed realistic model, emulated data, artificial tasks, computing node, user data; For the WEB page of operational management subsystem the input data are provided on the one hand, for distributed parallel operator system calculation task and related data are provided on the other hand.Artificial resource integrated management subsystem comprises resource description service module, resource storage services module, resource access service module.Wherein the resource description service module is responsible for various artificial resources are described, and comprises resource name, resource type, ID number, version, function etc.; The resource storage services module is responsible for various artificial resources are carried out classification and storage and management, between different types of resource, has set up index in addition with related; The resource access service module is responsible for operational management and calculates the dispatch service module and resource query is provided, uploads, download, upgrade and functional interface such as deletion.
The operational management subsystem is the door that the user uses simulated environment, and the user can accomplish all emulation inter-related tasks through the Visual Interactive interface based on WEB, comprises the integration environment daily management, carries out artificial tasks and artificial tasks condition monitoring.Based on WEB technology multi-user access the integration environment support is provided, the user can use the artificial resource in the integration environment simultaneously, supports that multitask moves simultaneously.The operational management subsystem can be managed control distributed parallel operator system and artificial resource integrated management subsystem.
The beneficial effect that the present invention compared with prior art has is:
(1) the present invention combines parallel computation service and calculating dispatch service; Remedy traditional simulation system resource allocation inequality through the calculating dispatch service and cause the different deficiency of each node system occupancy of parallel computation; Solve the problem of load balancing of simulation run, improved the operational efficiency of analogue system.
(2) resource comprehensive such as the realistic model that will in other analogue systems, be developed of the present invention, data is integrated; Improved the reusability of artificial resource; And adopt management by methods resource, form resource management architecture, for the user provides full link query capability based on workflow management.
(3) the present invention adopts based on the door of WEB as user capture, can support the multi-user at different concurrent visit the integration environments of regions while, and sets up many artificial tasks according to self-demand, and each task can be moved simultaneously, has improved whole simulation efficiency effectively.
(4) the present invention adopts the method for designing based on assembly, and the resource in the environment can flexible combination be used, and imports the artificial resource storehouse automatically as new resources.In the process that resource imports, the integration environment carries out modularization to artificial resource to be handled, and the user customizes simulation flow voluntarily according to demand, imports resources bank automatically as the template resource.The support of emulation comprehensive integration environment is from the succession of the existing flow process of developing, and forms new resource and supply the user to use.
Description of drawings
Fig. 1 is one embodiment of the invention is supported multitask based on WEB an emulation comprehensive integration environmental system structured flowchart;
Fig. 2 is one embodiment of the invention distributed parallel operator system architecture diagram;
Fig. 3 is one embodiment of the invention artificial resource integrated management subsystem structure block diagram;
Fig. 4 is one embodiment of the invention operational management subsystem structure block diagram;
Fig. 5 is one embodiment of the invention distributed parallel operator system works flow process figure;
Fig. 6 is one embodiment of the invention artificial resource integrated management subsystem work process flow diagram;
Fig. 7 is one embodiment of the invention operational management subsystem work process flow diagram.
Embodiment
Like Fig. 1-shown in Figure 4; One embodiment of the invention comprises distributed parallel operator system, operational management subsystem and artificial resource integrated management subsystem; Distributed parallel operator system and the two-way communication of artificial resource integrated management subsystem, operational management subsystem and distributed parallel operator system, artificial resource integrated management subsystem communication; Said distributed arithmetic subsystem comprises calculating dispatch service module and several Distribution calculation service modules, calculates two-way communication between dispatch service module and the Distribution calculation service module; Said artificial resource integrated management subsystem comprises resource storage services module, resource access service module and resource description service module, and resource storage services module, resource access service module, resource description service module intercom mutually; Said operational management subsystem comprises subscriber management service module and task management service module, two-way communication between subscriber management service module and the task management service module; The subscriber management service module comprises cross-check information module, information extraction module and additions and deletions line module, and three modules are separate; The task management service module comprises the creation task module, revises task module, suspended task module and task status display module, and is independent between each module.
Referring to Fig. 5, the job step of distributed parallel operator system is:
(1) calculates the dispatch service module artificial tasks of being submitted to is resolved into the series of computation task according to internal relations, deposit the calculation task resources bank in;
(2) calculate the dispatch service module and take situation, give each computing node the computational resource allocation in the computational resource storehouse according to current artificial resource;
(3), start the calculation task operation according to calculation task that extracts and the computing node of choosing;
(4) calculate the load operating position that the dispatch service module is regularly inquired about computing node and calculation task, submit to through network and store in the computing node resources bank, supply the WEB interface to show node and task status with visual means;
(5) calculate the dispatch service module and determine according to the load information of regularly inquiring about computing node among the resulting result whether needs reschedule computational resource, then reschedule like needs;
(6) after simulation calculation was accomplished, the Distribution calculation service module was submitted to data repository with result of calculation, is saved in the storage server with document form.
Referring to Fig. 6, the job step of artificial resource integrated management subsystem is:
(1) after importing artificial resource, get into the resource description page, from the relation table field of resources bank, read and show the descriptor of resource;
(2) if this resource has been stored in the resources bank and had carried out resource description, then show this resource description content, as required content is made amendment;
(3), then accomplish filling in of resource description information item by the resource description service module if this resource is that resources bank is newly uploaded resource;
(4) the resource storage services module is carried out classification and storage to all resources, to each type resource opening relationships table and corresponding field;
When (5) resource being operated, at first utilize the ID of resource to set up resource index, wait to find after the target resource, it is carried out corresponding operating by the resource storage services module.
(6) the resource access service module finds resource record through the ID and the resource type of target resource through index, afterwards to resource upload, operation such as download and descriptor output.
Referring to Fig. 7, the job step of operational management subsystem is:
(1) all users are through username and password login integrated system, and the user is divided into domestic consumer and keeper according to the difference of rights of using;
(2) administrator has the authority of leading subscriber, can create other users, deletion, retouching operation;
(3) can carry out the artificial tasks operation after user's entering system;
(4) if do not have artificial tasks in the integration environment, then can set up artificial tasks or revise artificial tasks in operation;
(5) if artificial tasks moves in the integration environment, then can not revise current task;
(6) in the artificial tasks operational process, can suspended task, and operation management system can show artificial tasks running status and each simulation calculating node status information in real time;
(7) operational management subsystem recording user all operations information forms User operation log, is recorded in the artificial resource total management system.
Claims (1)
1. emulation comprehensive integration system that supports multitask based on WEB; Comprise distributed parallel operator system, operational management subsystem and artificial resource integrated management subsystem; It is characterized in that; Distributed parallel operator system and the two-way communication of artificial resource integrated management subsystem, operational management subsystem and distributed parallel operator system, artificial resource integrated management subsystem communication; Said distributed arithmetic subsystem comprises calculating dispatch service module and several Distribution calculation service modules, calculates two-way communication between dispatch service module and the Distribution calculation service module; Said artificial resource integrated management subsystem comprises resource storage services module, resource access service module and resource description service module, and resource storage services module, resource access service module, resource description service module intercom mutually; Said operational management subsystem comprises subscriber management service module and task management service module, two-way communication between subscriber management service module and the task management service module.
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| CN102930082A (en) * | 2012-10-11 | 2013-02-13 | 北京理工大学 | Product design system based on distribution resources |
| CN105320660A (en) * | 2014-06-05 | 2016-02-10 | 中国石油化工股份有限公司 | Method and device for automatic task submitting in numerical simulation parallel computing |
| CN111090920A (en) * | 2018-10-24 | 2020-05-01 | 百度在线网络技术（北京）有限公司 | Multitask simulation running method and device and storage medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930082A (en) * | 2012-10-11 | 2013-02-13 | 北京理工大学 | Product design system based on distribution resources |
| CN102930082B (en) * | 2012-10-11 | 2015-08-12 | 北京理工大学 | A kind of product design system based on distributed resource |
| CN105320660A (en) * | 2014-06-05 | 2016-02-10 | 中国石油化工股份有限公司 | Method and device for automatic task submitting in numerical simulation parallel computing |
| CN105320660B (en) * | 2014-06-05 | 2019-01-18 | 中国石油化工股份有限公司 | Method and device is submitted in the operation of numerical simulation parallel computation automatically |
| CN111090920A (en) * | 2018-10-24 | 2020-05-01 | 百度在线网络技术（北京）有限公司 | Multitask simulation running method and device and storage medium |
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Application publication date: 20120704 |