CN103617067A - Electric power software simulation system based on cloud computing - Google Patents
Electric power software simulation system based on cloud computing Download PDFInfo
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- CN103617067A CN103617067A CN201310499737.8A CN201310499737A CN103617067A CN 103617067 A CN103617067 A CN 103617067A CN 201310499737 A CN201310499737 A CN 201310499737A CN 103617067 A CN103617067 A CN 103617067A
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Abstract
The invention discloses an electric power software simulation system based on cloud computing. The electric power software simulation system comprises a client terminal, a task scheduling node and computing nodes. The client terminal receives an electric power simulation model and simulation parameter input by a user, and accordingly the task description of an electric power simulation job is generated; the simulation job submitted by the client terminal is received at the task scheduling node, and the electric power simulation job is scheduled to the corresponding computing node of a computing cluster according to the factors such as user levels, simulation job types and simulation time limit requirements so that electric power simulation computing can be carried out; in the simulation computing process, the operating job is monitored, and load balancing, exception handling and result recovery processing are completed. According to the electric power software simulation system based on cloud computing, a traditional electric power software simulation technology is combined with a cloud computing technology, the computing speed of electric power simulation software is increased, and large data volume computing capability is enhanced.
Description
Technical field
The present invention relates to electric system distributed simulation technology field, be specially a kind of electric power software emulation system based on cloud computing.
Background technology
In recent years, along with electric system scale is day by day complicated and huge, it is more complicated that the structure of public electric wire net and the method for operation also become, the safe and stable operation of large electrical network be various countries face great difficult problem, electric analog is the gordian technique of carrying out electric system modeling and analysis.Traditional electric analog platform be take unit or closed parallel computing platform as main, does not utilize up-to-date computer distribution type computing technique, is difficult to carry out combine unified electric system simulation.
Summary of the invention
The object of this invention is to provide a kind of electric power software emulation system based on cloud computing, the problem existing to solve prior art.
In order to achieve the above object, the technical solution adopted in the present invention is:
An electric power software emulation system based on cloud computing, comprises client, scheduling node and computing node, it is characterized in that: client is accepted user's input electric power realistic model, simulation parameter, and generates accordingly the task description of electric analog operation; At task scheduling node, accept the emulation job that client is submitted to, according to user class, emulation job type, the requirement of emulation time limit, electric analog job scheduling is carried out to electric analog calculating to calculating the corresponding computing node of cluster; In simulation calculation process, operation in service is monitored, complete load balance, abnormality processing and result recycling.
Described a kind of electric power software emulation system based on cloud computing, is characterized in that: the task description of electric analog operation, user submits to artificial tasks to be packaged into XML file by client and is described with operation and submits to.
Described a kind of electric power software emulation system based on cloud computing, it is characterized in that: electric analog calculation task scheduling mechanism: scheduling node receives user job request, collect simulation software and the algorithm types of computing node simultaneously, the demands such as computing power and subscriber simulation time limit, and using that this dispatches assignment strategy as system job, emulation job is assigned to corresponding computing node and completes calculating.
Described a kind of electric power software emulation system based on cloud computing, it is characterized in that: computing node monitoring and management: scheduling node is monitored the access of computing node, receive the heartbeat message that computing node sends, this Information encapsulation self load balance and mission bit stream of computing node, scheduling node completes the monitoring to computing node performance and tasks carrying according to heartbeat message.
The present invention proposes an electric power software emulation system based on cloud computing, and traditional electric power software emulation technology is combined with cloud computing technology, has improved the computing velocity of electric analog software, has strengthened the arithmetic capability of big data quantity.The present invention makes full use of idle computational resource, can be complicated electric analog computing computing environment is provided, to complete the electric analog computing of the big data quantity of various complexity.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present invention.
Embodiment
An electric power software emulation system based on cloud computing, comprises client, scheduling node and computing node, and client is accepted user's input electric power realistic model, simulation parameter, and generates accordingly the task description of electric analog operation; At task scheduling node, accept the emulation job that client is submitted to, according to user class, emulation job type, the requirement of emulation time limit, electric analog job scheduling is carried out to electric analog calculating to calculating the corresponding computing node of cluster; In simulation calculation process, operation in service is monitored, complete load balance, abnormality processing and result recycling.
The task description of electric analog operation, user submits to artificial tasks to be packaged into XML file by client and is described with operation and submits to.
Electric analog calculation task scheduling mechanism: scheduling node receives user job request, collect simulation software and the algorithm types of computing node simultaneously, the demands such as computing power and subscriber simulation time limit, and using that this dispatches assignment strategy as system job, emulation job is assigned to corresponding computing node and completes calculating.
Computing node monitoring and management: scheduling node is monitored the access of computing node, receive the heartbeat message that computing node sends, this Information encapsulation self load balance and mission bit stream of computing node, scheduling node completes the monitoring to computing node performance and tasks carrying according to heartbeat message.
As shown in Figure 1, the present invention includes client, task scheduling node and computing node.In client, accept user's input electric power realistic model, simulation parameter, and generate accordingly the task description of electric analog operation; At task scheduling node, accept the emulation job that client is submitted to, according to factors such as user class, emulation job type, the requirements of emulation time limit, electric analog job scheduling is carried out to electric analog calculating to calculating the corresponding computing node of cluster; In simulation calculation process, operation in service is monitored, complete load balance, abnormality processing and result recycling.
In client, the task description of electric analog operation is its core, and client, by electric analog model, simulation parameter and the emulated data of user's input, is abstracted into electric analog task description file, and this document adopts XML language to be described.
During application, client logins by client, through Web server checking, can enter the operation of electric analog software and submit interface to, user can build by graphical operation mode the electric analog software example of oneself, or by uploading the example file of submitting electric analog software to, the example that client is submitted user to is packaged into emulation job description document.
Scheduling node is responsible for receiving the emulation job request that client is submitted to, according to simulation software and the algorithm types of collecting computing node simultaneously, the demands such as computing power and subscriber simulation time limit, and using that this dispatches assignment strategy as system job, emulation job is assigned to corresponding computing node.
Simulation software and electric analog algorithm routine that computing node is installed according to self, dissimilar according to emulation job, call corresponding software or program and complete electric analog calculating, Network Performance Monitor monitoring on computing node simultaneously self computing power information, comprise CPU ability, I/O read or write speed, the information such as storage capacity (internal storage), monitor the real-time load balance information of this node, collect current task and carry out information and historic task execution information, and become heartbeat message to report scheduling node above-mentioned Information encapsulation, scheduling node is collected all computing nodes in cluster, using this as emulation job scheduling and allocation strategy.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. the electric power software emulation system based on cloud computing, comprises client, scheduling node and computing node, it is characterized in that: client is accepted user's input electric power realistic model, simulation parameter, and generates accordingly the task description of electric analog operation; At task scheduling node, accept the emulation job that client is submitted to, according to user class, emulation job type, the requirement of emulation time limit, electric analog job scheduling is carried out to electric analog calculating to calculating the corresponding computing node of cluster; In simulation calculation process, operation in service is monitored, complete load balance, abnormality processing and result recycling.
2. a kind of electric power software emulation system based on cloud computing as claimed in claim 1, is characterized in that: the task description of electric analog operation, user submits to artificial tasks to be packaged into XML file by client and is described with operation and submits to.
3. a kind of electric power software emulation system based on cloud computing as claimed in claim 1, it is characterized in that: electric analog calculation task scheduling mechanism: scheduling node receives user job request, collect simulation software and the algorithm types of computing node simultaneously, the demands such as computing power and subscriber simulation time limit, and using that this dispatches assignment strategy as system job, emulation job is assigned to corresponding computing node and completes calculating.
4. a kind of electric power software emulation system based on cloud computing as claimed in claim 1, it is characterized in that: computing node monitoring and management: scheduling node is monitored the access of computing node, receive the heartbeat message that computing node sends, this Information encapsulation self load balance and mission bit stream of computing node, scheduling node completes the monitoring to computing node performance and tasks carrying according to heartbeat message.
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| CN201310499737.8A CN103617067A (en) | 2013-10-22 | 2013-10-22 | Electric power software simulation system based on cloud computing |
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| CN201310499737.8A CN103617067A (en) | 2013-10-22 | 2013-10-22 | Electric power software simulation system based on cloud computing |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965782A (en) * | 2015-06-12 | 2015-10-07 | 江苏海事职业技术学院 | Software simulation module manipulation architecture according to large data processing |
| CN104965751A (en) * | 2015-06-12 | 2015-10-07 | 江苏海事职业技术学院 | Software simulation manipulation method based on large data processing |
| CN105159754A (en) * | 2015-10-13 | 2015-12-16 | 街角科技（北京）有限责任公司 | On-line simulation method and device based on intelligent business cloud platform |
| CN105159741A (en) * | 2015-07-03 | 2015-12-16 | 中国水利水电科学研究院 | Water conservancy model simulating computation system and computation method based on cloud serving |
| CN105653789A (en) * | 2015-12-29 | 2016-06-08 | 中国人民解放军空军指挥学院 | Heterogeneous simulation method |
| CN106168993A (en) * | 2016-06-30 | 2016-11-30 | 上海科梁信息工程股份有限公司 | Electrical network real-time simulation analysis platform |
| CN108846183A (en) * | 2018-06-01 | 2018-11-20 | 南方电网科学研究院有限责任公司 | A kind of harmonic impedance calculation method and system based on private clound |
| CN110209471A (en) * | 2019-06-11 | 2019-09-06 | 珠海格力电器股份有限公司 | It is integrated with the cloud emulation mode and system of a variety of simulation softwares |
| CN111124700A (en) * | 2018-10-31 | 2020-05-08 | 百度在线网络技术（北京）有限公司 | Access method and device of simulation software model |
| CN111198548A (en) * | 2020-01-18 | 2020-05-26 | 清华大学 | Power system and information system combined scheduling system based on intelligent node overlay network |
| CN112989685A (en) * | 2021-04-27 | 2021-06-18 | 北京智芯仿真科技有限公司 | Integrated circuit cloud platform electromagnetic simulation parallel method and device with secret function |
| CN114547917A (en) * | 2022-04-25 | 2022-05-27 | 国家超级计算天津中心 | Simulation prediction method, device, equipment and storage medium |
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2013
- 2013-10-22 CN CN201310499737.8A patent/CN103617067A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965751A (en) * | 2015-06-12 | 2015-10-07 | 江苏海事职业技术学院 | Software simulation manipulation method based on large data processing |
| CN104965782B (en) * | 2015-06-12 | 2017-11-10 | 江苏海事职业技术学院 | The software emulation module handled according to big data manipulates framework |
| CN104965751B (en) * | 2015-06-12 | 2018-02-27 | 江苏海事职业技术学院 | The method of operating of the software emulation handled according to big data |
| CN104965782A (en) * | 2015-06-12 | 2015-10-07 | 江苏海事职业技术学院 | Software simulation module manipulation architecture according to large data processing |
| CN105159741A (en) * | 2015-07-03 | 2015-12-16 | 中国水利水电科学研究院 | Water conservancy model simulating computation system and computation method based on cloud serving |
| CN105159754A (en) * | 2015-10-13 | 2015-12-16 | 街角科技（北京）有限责任公司 | On-line simulation method and device based on intelligent business cloud platform |
| CN105653789A (en) * | 2015-12-29 | 2016-06-08 | 中国人民解放军空军指挥学院 | Heterogeneous simulation method |
| CN106168993B (en) * | 2016-06-30 | 2020-03-06 | 上海科梁信息工程股份有限公司 | Real-time simulation analysis system for power grid |
| CN106168993A (en) * | 2016-06-30 | 2016-11-30 | 上海科梁信息工程股份有限公司 | Electrical network real-time simulation analysis platform |
| CN108846183A (en) * | 2018-06-01 | 2018-11-20 | 南方电网科学研究院有限责任公司 | A kind of harmonic impedance calculation method and system based on private clound |
| CN111124700A (en) * | 2018-10-31 | 2020-05-08 | 百度在线网络技术（北京）有限公司 | Access method and device of simulation software model |
| CN111124700B (en) * | 2018-10-31 | 2023-07-18 | 百度在线网络技术（北京）有限公司 | Method and device for accessing simulation software model |
| CN110209471A (en) * | 2019-06-11 | 2019-09-06 | 珠海格力电器股份有限公司 | It is integrated with the cloud emulation mode and system of a variety of simulation softwares |
| CN111198548A (en) * | 2020-01-18 | 2020-05-26 | 清华大学 | Power system and information system combined scheduling system based on intelligent node overlay network |
| CN111198548B (en) * | 2020-01-18 | 2021-05-28 | 清华大学 | Power system and information system combined scheduling system based on intelligent node overlay network |
| CN112989685A (en) * | 2021-04-27 | 2021-06-18 | 北京智芯仿真科技有限公司 | Integrated circuit cloud platform electromagnetic simulation parallel method and device with secret function |
| CN114547917A (en) * | 2022-04-25 | 2022-05-27 | 国家超级计算天津中心 | Simulation prediction method, device, equipment and storage medium |
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