CN114610440A - Method and system for constructing operating environment of simulator system - Google Patents
Method and system for constructing operating environment of simulator system Download PDFInfo
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- CN114610440A CN114610440A CN202210086559.5A CN202210086559A CN114610440A CN 114610440 A CN114610440 A CN 114610440A CN 202210086559 A CN202210086559 A CN 202210086559A CN 114610440 A CN114610440 A CN 114610440A
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45562—Creating, deleting, cloning virtual machine instances
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45587—Isolation or security of virtual machine instances
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
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Abstract
The invention relates to a method and a system for constructing an operating environment of a simulator system, wherein the method for constructing the operating environment comprises the following steps: receiving configuration requirements of a simulator system input by a user; according to configuration requirements, utilizing a computing virtualization technology to create at least one virtual network switch and a plurality of virtual computers with different specifications; according to configuration requirements, a virtual network switch is used for carrying out network connection on corresponding virtual computers so as to establish a virtual network, and the virtual network is communicated with a physical network; in the virtual network, the software of the analog machine system is subjected to function verification and performance test, and the created virtual network switch and the virtual computer are optimized according to the function verification result and the performance test result. By implementing the technical scheme of the invention, the equipment quantity and the installation field required by the installation of the test platform are greatly saved, the system operation cost is saved, and the installation and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the field of nuclear power, in particular to a method and a system for constructing an operating environment of a simulator system.
Background
To ensure normal operation of a nuclear power plant or to be controlled in the event of a fault, it is necessary to perform regular training, examination or drilling of personnel associated with the nuclear power plant. At present, a special simulator system (simulator system for training a nuclear power plant) is often used for training and examining nuclear power operators, and in recent years, the special simulator system is also used for practicing key actions of an actual unit of the nuclear power plant in the construction and operation stages, so that the special simulator system is the most important training tool of the nuclear power plant.
The hardware structure of a conventional simulation system includes a plurality of computer devices and a plurality of network devices, for example, as shown in fig. 1, the test of the simulation system requires: 7 servers, comprising: a process model server, an NI (Nuclear Island) server, a CI (Conventional Island) server, a control logic virtual server (L1), a calculation server, a history server and a security server; two operator stations OPS #1, OPS # 2; two engineer stations; 3 network switches, etc. Each device is provided with different operating systems and simulator application software which jointly form a complete simulator system, which is a complex heterogeneous system. Therefore, a large amount of computer equipment is needed in the development process of the analog machine system, and a plurality of sets of test environments are set up for product testing, so that the set-up of the test environments has the following problems: the required equipment is more, and the purchase cost is high; the maintenance workload of the test platform is large; the installation workload of the test platform is large, and the installation field is large; the workload of installing software and hardware of the test platform is large; the running energy consumption of the test platform is large.
Disclosure of Invention
The invention aims to solve the technical problems of high cost, large workload and high energy consumption in the construction of the running environment of the conventional simulator system, and provides a better running environment construction method and system of the simulator system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the method for constructing the operating environment of the simulator system is applied to a physical server and comprises the following steps:
s10, receiving configuration requirements of a simulator system input by a user;
s20, creating at least one virtual network switch and a plurality of virtual computers with different specifications by utilizing a computing virtualization technology according to the configuration requirements, wherein the virtual computers comprise: the system comprises a virtual operation station, a process model virtual server and a control logic virtual server;
s30, according to the configuration requirement, using the virtual network switch to perform network connection on the corresponding virtual computer to establish a virtual network, and communicating the virtual network with a physical network;
and S40, in the virtual network, performing function verification and performance test on software of an analog machine system, and optimizing the created virtual network switch and the virtual computer according to a function verification result and a performance test result.
Preferably, the configuration requirement includes a resource configuration requirement, and the resource configuration requirement includes a calculation requirement, a memory requirement, an external memory requirement, and a network interface requirement;
the step S20 further includes:
and respectively creating a virtual operation station, a process model virtual server and a control logic virtual server with corresponding specifications according to the calculation requirement, the memory requirement, the external memory requirement and the network interface requirement which respectively correspond to the operation station, the process model server and the control logic server.
Preferably, the step S20 further includes:
when the virtual operation station is created, according to the first setting information of the user, the synchronization between the system time of the virtual operation station and the system time of the physical server is cancelled.
Preferably, the step S20 further includes:
and when the control logic virtual server is created, mapping the corresponding USB port of the physical server into the control logic virtual server according to second setting information of a user.
Preferably, in the step S20, virtual computers of different specifications are created according to the following manner:
a plurality of virtual computers with different specifications are created by adopting a lightweight virtualization technology, so that the operating system in the virtual computer occupies minimum running resources.
Preferably, the configuration requirements comprise network configuration requirements;
the step S30 includes:
and after the operating system and the simulator software are installed on each virtual computer, configuring the IP address of each virtual computer according to the network configuration requirement.
Preferably, before the step S10, the method further includes:
and adjusting the power supply configuration attribute of the physical server to be the highest output performance according to the third setting information of the user.
The invention also constructs a test operation environment construction system of the simulator system, which comprises the following steps:
the receiving module is used for receiving the configuration requirement of the simulator system input by a user;
a creating module, configured to create at least one virtual network switch and a plurality of virtual computers of different specifications by using a computational virtualization technology according to the configuration requirement, where the virtual computer includes: the system comprises a virtual operation station, a process model virtual server and a control logic virtual server;
the network connection module is used for performing network connection on the corresponding virtual computer by using the virtual network switch according to the configuration requirement so as to establish a virtual network and communicating the virtual network with a physical network;
and the optimization module is used for performing function verification and performance test on software of the analog machine system in the virtual network and optimizing the created virtual network switch and the virtual computer according to a function verification result and a performance test result.
Preferably, the creating module is further configured to cancel synchronization between the system time of the virtual operating station and the system time of the physical server according to first setting information of a user when the virtual operating station is created; and when the control logic virtual server is created, mapping the corresponding USB port of the physical server into the control logic virtual server according to second setting information of a user.
Preferably, the method further comprises the following steps:
and the attribute setting module is used for adjusting the power supply configuration attribute of the physical server to the highest output performance according to the third setting information of the user.
In the technical scheme provided by the invention, a hardware and network environment for operating the simulator system can be created by only one physical server, so that the deployment, operation and test of the simulator software are realized. Compared with a simulation machine test environment which can be built by more than ten computers in a traditional mode, the test platform has the advantages that the number of devices required by test platform installation is greatly reduced, installation sites are saved, operation cost is saved, installation and maintenance efficiency is improved, and operation energy consumption is also reduced.
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In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of a simulator system constructed using conventional means;
FIG. 2 is a flow chart of a first embodiment of a method for constructing an operating environment of a simulator system according to the present invention;
fig. 3 is a logical structure diagram of a first embodiment of the system for constructing an operating environment of a simulator system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the technical problems in the prior art, the invention applies the virtualization technology to the test of a simulator system, and particularly, the invention pools physical resources such as computation, storage, network and the like of a physical server into virtual resource pools of corresponding types, then assembles the virtual resources into virtual computers of various specifications according to application requirements, creates a virtual network switch, connects the virtual computers into the simulator system by using the virtual network switch, assembles a set of virtual network system of a simulator test platform, and deploys and runs the simulator system and application software based on the virtual network system.
Fig. 2 is a flowchart of a first embodiment of a method for constructing an operating environment of a simulation system according to the present invention, where the method for constructing an operating environment of a simulation system according to the embodiment is applied to a physical server, and specifically includes:
s10, receiving configuration requirements of a simulator system input by a user;
in this step, it should be noted that, when selecting the physical server, the physical server with the appropriate configuration should be selected according to the overall hardware resource requirement of the analog machine system, for example, the physical server with the appropriate configuration is selected from the aspects of calculation, storage, IO performance, and the like. Furthermore, virtual software needs to be installed on the physical server. Then, the hardware configuration, the resource occupation condition and the network structure of each computer in the analog machine system constructed by the traditional operation environment construction method are collected, and the configuration requirement is input to the physical server according to the collected information.
S20, creating at least one virtual network switch and a plurality of virtual computers with different specifications by utilizing a computing virtualization technology according to the configuration requirements, wherein the virtual computers comprise: virtual operator stations, process model virtual servers (for simulating equipment of a nuclear power plant, e.g., pipelines), control logic virtual servers, but of course, other types of virtual servers, virtual engineer stations, and the like may also be included;
in this step, a corresponding virtual computer is created according to the requirements of resource configuration such as computation, memory, external memory, network interface, etc. of each computer in the conventional test platform, and is connected with a corresponding virtual network switch. Furthermore, a corresponding number of virtual switches may be created depending on the number of networks of the analog machine system, e.g. three virtual network switches need to be created.
S30, according to the configuration requirement, using the virtual network switch to perform network connection on the corresponding virtual computer to establish a virtual network, and communicating the virtual network with a physical network;
and S40, in the virtual network, performing function verification and performance test on software of the analog machine system, and optimizing the created virtual network switch and the virtual computer according to a function verification result and a performance test result.
In the step, the operation performance of the simulation machine system can be optimized from multiple levels of physical hardware, the virtual machine system, application resource allocation, application task scheduling and the like, and high-performance calculation in a virtualization environment is realized.
In this embodiment, the hardware resources of one physical server are abstracted into a plurality of virtual computers by using a computational virtualization technology, and virtual network switches are virtualized in the physical servers by using a network virtualization technology, so that network connections between the virtual computers and external physical computers are realized. Therefore, a set of hardware and network environment for the operation of the simulator system can be created by only one physical server, so that the deployment, operation and test of the simulator software are realized. Compared with a simulation machine test environment which can be built by more than ten computers in a traditional mode, the test platform has the advantages that the number of devices required by test platform installation is greatly reduced, the installation field is saved, the operation cost is saved, and the installation and maintenance efficiency is improved.
Further, in an optional embodiment, the configuration requirement includes a resource configuration requirement, and the resource configuration requirement includes a computation requirement, a memory requirement, an external memory requirement, and a network interface requirement. Further, step S20 includes: and respectively creating a virtual operation station, a process model virtual server and a control logic virtual server with corresponding specifications according to the calculation requirement, the memory requirement, the external memory requirement and the network interface requirement which respectively correspond to the operation station, the process model server and the control logic server. In this embodiment, for each virtual computer, the resources can be reasonably allocated according to the requirements of the computing, memory, external memory and network resources required by the running software, so as to ensure the reasonable use of the hardware resources of the physical server.
Further, in step S20, when the virtual operation station is created, the synchronization of the system time of the virtual operation station and the system time of the physical server is cancelled according to the first setting information of the user. It should be noted that, since the simulation time in the application software of the virtual computer is automatically modified by the system time of the physical server, the default setting for synchronizing the system time of the virtual computer with the host system time needs to be cancelled for the virtual operating station.
Further, in step S20, when creating a control logic virtual server, the corresponding USB port of the physical server is mapped into the control logic virtual server according to the second setting information of the user. It should be noted that, for copyrighted application software, for example, application software in a control logic virtual server needs to be inserted into a USB physical dongle when running, so when creating the control logic virtual server, a USB port of the physical server needs to be mapped into a virtual computer (control logic virtual server), thereby implementing access to the physical dongle in the physical machine in the virtual machine.
Further, in an optional embodiment, in step S20, a plurality of virtual computers of different specifications are created by using a lightweight virtualization technology, so that the operating system in the virtual computer occupies minimum running resources. In the embodiment, through the application of the light-weight virtual technology of server virtualization, more hardware resources can be released to meet the operation requirement of more virtual machines. In addition, the scheduling scheme of the application software can be optimized, so that the computing resource conflict and the system idle waiting time are reduced, and the real-time performance of the application software is improved.
Further, in an optional embodiment, the configuration requirements comprise network configuration requirements. Further, step S30 includes: and after the operating system and the simulator software are installed on each virtual computer, configuring the IP address of each virtual computer according to the network configuration requirement.
Further, in an optional embodiment, before step S10, the method further includes: and adjusting the power supply configuration attribute of the physical server to be the highest output performance according to the third setting information of the user. In the embodiment, the highest computing performance of the physical server is ensured to be fully exerted by configuring the highest output performance of the physical server, so that the high-performance computing requirement of the application software is met.
Fig. 3 is a flowchart of a first embodiment of the execution environment construction system of the simulator system according to the present invention, and the execution environment construction system of this embodiment includes: the system comprises a receiving module 10, a creating module 20, a network connecting module 30 and an optimizing module 40, wherein the receiving module 10 is used for receiving configuration requirements of the simulator system input by a user; the creating module 20 is configured to create at least one virtual network switch and a plurality of virtual computers with different specifications according to the configuration requirement by using a computing virtualization technology, where the virtual computers include: the system comprises a virtual operation station, a process model virtual server and a control logic virtual server; the network connection module 30 is configured to perform network connection on corresponding virtual computers by using the virtual network switch according to the configuration requirement to establish a virtual network, and connect the virtual network with a physical network; the optimization module 40 is configured to perform function verification and performance test on software of the analog-machine system in the virtual network, and optimize the created virtual network switch and the virtual computer according to a result of the function verification and a result of the performance test.
Further, the creating module 20 is further configured to, when creating the virtual operation station, cancel synchronization between the system time of the virtual operation station and the system time of the physical server according to the first setting information of the user; and when the control logic virtual server is created, mapping the corresponding USB port of the physical server into the control logic virtual server according to second setting information of a user.
Furthermore, the test operation environment construction system of the simulator system of the invention further comprises an attribute setting module, wherein the attribute setting module is used for adjusting the power supply configuration attribute of the physical server to the highest output performance according to the third setting information of the user.
The invention utilizes virtualization technology to create a set of simulator test platform in a physical server in a software definition mode, which not only comprises the creation of virtual computation and network equipment and the construction of a network system, but also comprises the comprehensive application of methods such as maximizing performance output configuration based on the physical server, applying light-weight virtual technology aiming at the virtualization of the physical server, configuring resources of each virtual computer according to needs, scheduling and optimizing simulation computation tasks of the simulator and the like, so as to ensure the real-time performance of the simulator.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A method for constructing an operating environment of a simulator system is applied to a physical server, and is characterized by comprising the following steps:
s10, receiving configuration requirements of a simulator system input by a user;
s20, creating at least one virtual network switch and a plurality of virtual computers with different specifications by utilizing a computing virtualization technology according to the configuration requirements, wherein the virtual computers comprise: the system comprises a virtual operation station, a process model virtual server and a control logic virtual server;
s30, according to the configuration requirement, using the virtual network switch to perform network connection on the corresponding virtual computer to establish a virtual network, and communicating the virtual network with a physical network;
and S40, in the virtual network, performing function verification and performance test on software of an analog machine system, and optimizing the created virtual network switch and the virtual computer according to a function verification result and a performance test result.
2. The method for constructing the operating environment of the simulator system according to claim 1, wherein the configuration requirement includes a resource configuration requirement, and the resource configuration requirement includes a calculation requirement, a memory requirement, an external memory requirement, and a network interface requirement;
the step S20 further includes:
and respectively creating a virtual operation station, a process model virtual server and a control logic virtual server with corresponding specifications according to the calculation requirement, the memory requirement, the external memory requirement and the network interface requirement which respectively correspond to the operation station, the process model server and the control logic server.
3. The method for constructing an operating environment of a simulator system according to claim 1, wherein the step S20 further includes:
when the virtual operation station is created, according to the first setting information of the user, the synchronization between the system time of the virtual operation station and the system time of the physical server is cancelled.
4. The method for constructing an operating environment of a simulator system according to claim 1, wherein the step S20 further includes:
and when the control logic virtual server is created, mapping the corresponding USB port of the physical server into the control logic virtual server according to second setting information of a user.
5. The method for constructing an operating environment of a simulation machine system according to claim 1, wherein in the step S20, virtual computers of different specifications are created according to the following manner:
a plurality of virtual computers with different specifications are created by adopting a lightweight virtualization technology, so that the operating system in the virtual computer occupies minimum running resources.
6. The method according to claim 1, wherein the configuration requirements include network configuration requirements;
the step S30 includes:
and after the operating system and the simulator software are installed on each virtual computer, configuring the IP address of each virtual computer according to the network configuration requirement.
7. The method for constructing an operating environment of a simulator system according to claim 1, further comprising, before the step S10:
and adjusting the power supply configuration attribute of the physical server to be the highest output performance according to the third setting information of the user.
8. An operation environment construction system of a simulator system, comprising:
the receiving module is used for receiving the configuration requirement of the simulator system input by a user;
a creating module, configured to create at least one virtual network switch and a plurality of virtual computers of different specifications by using a computational virtualization technology according to the configuration requirement, where the virtual computer includes: the system comprises a virtual operation station, a process model virtual server and a control logic virtual server;
the network connection module is used for performing network connection on the corresponding virtual computer by using the virtual network switch according to the configuration requirement so as to establish a virtual network and communicating the virtual network with a physical network;
and the optimization module is used for performing function verification and performance test on software of the analog machine system in the virtual network and optimizing the created virtual network switch and the virtual computer according to a function verification result and a performance test result.
9. The execution environment construction system of a simulator system according to claim 8,
the creating module is further configured to cancel synchronization between the system time of the virtual operating station and the system time of the physical server according to first setting information of a user when the virtual operating station is created; and when the control logic virtual server is created, mapping the corresponding USB port of the physical server into the control logic virtual server according to second setting information of a user.
10. The execution environment construction system of a simulator system according to claim 8, further comprising:
and the attribute setting module is used for adjusting the power supply configuration attribute of the physical server to the highest output performance according to the third setting information of the user.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115774663A (en) * | 2022-09-15 | 2023-03-10 | 江苏瑞蓝自动化设备集团有限公司 | Optimization method, device, equipment and storage medium of LabVIEW test system |
| CN115964301A (en) * | 2023-01-10 | 2023-04-14 | 深圳市盛思达通讯技术有限公司 | Application testing method and system of consumption machine |
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2022
- 2022-01-25 CN CN202210086559.5A patent/CN114610440A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115774663A (en) * | 2022-09-15 | 2023-03-10 | 江苏瑞蓝自动化设备集团有限公司 | Optimization method, device, equipment and storage medium of LabVIEW test system |
| CN115964301A (en) * | 2023-01-10 | 2023-04-14 | 深圳市盛思达通讯技术有限公司 | Application testing method and system of consumption machine |
| CN115964301B (en) * | 2023-01-10 | 2023-10-20 | 深圳市盛思达通讯技术有限公司 | Application testing method and system of consumer machine |
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