CN113064356A - Marine nuclear power digital heterogeneous operation control verification system and verification method - Google Patents
Marine nuclear power digital heterogeneous operation control verification system and verification method Download PDFInfo
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Abstract
The invention provides a verification system and a verification method for the digital heterogeneous operation of marine nuclear power, which combine the digitalization technology and the simulation configuration technology to realize the functions of digitalization, heterogeneous configuration and dynamic parameter verification of an operation control panel; the dynamic and collaborative verification of the marine nuclear power operation control scheme is realized, the verification efficiency and quality are improved, and the safe and reliable operation of the nuclear power system is ensured. The operation control verification disk surface of the invention realizes the efficient design, verification and optimization of the operation control scheme through the configuration of the digitalized operation control graph and the display of the virtual disk platform, and improves the optimization efficiency of the operation control verification. The operation control system has high reusability, and reduces the cost and period of operation control verification. The invention realizes the dynamic and real-time presentation of the operation control verification data and improves the effect of operation control verification.
Description
Technical Field
The invention belongs to the technical field of virtual instruments, and particularly relates to a digital heterogeneous operation control verification system and a verification method for marine nuclear power.
Background
The nuclear power is the development trend of power propulsion, power supply, seawater desalination and the like of large-scale ocean platforms such as a floating power station, an icebreaker and the like in the future. Nuclear safety is a primary problem faced by nuclear powered systems on board. The nuclear power operation control is a core means for displaying information parameters, controlling input and state alarming by a crew and a nuclear power system, undertakes the monitoring of nuclear power operation state information and the safety emergency operation under the accident condition, and directly influences the safety and the operation efficiency of the nuclear power operation control. The nuclear power operation control equipment is very complex, a large amount of hardware such as pointer instruments, alarm signals, rotary and button switches and the like are usually arranged at fixed positions of a control panel in a process flow chart mode, the arrangement length of the panel can reach 10-20m based on the guarantee that operators can obtain sufficient nuclear power system operation information, and the number of display control elements can reach hundreds. Poor operation control design can directly lead to the threat of nuclear power operation safety.
The current nuclear power operation control verification method comprises the following steps: designing a scheme → manufacturing a physical model of a disc table made of wood/plastic and the like → printing a plane of a disc surface instrument and a human-computer interface/printing 3D and attaching on the surface of the physical model of the disc table → user static simulation operation and evaluation → scheme optimization → continuous multi-turn iteration → scheme determination. After investigation, the nuclear power operation control verification process for the ship usually needs 8 rounds of iteration, so that the scheme can be basically determined, and the situation that the hole needs to be opened again on the disk surface and the arrangement of the instruments is adjusted after the operation control panel real object prototype is manufactured exists. Analysis of existing problems: (1) static data verification based on a disk surface sticker mode or a 3D printing module cannot reflect parameter change of a nuclear power system and system coupling relation, and cannot dynamically present system state and interlocking relation. (2) The physical model of the operation control panel table usually needs a plurality of manufacturing iterations, and the design verification period is long. (3) The manufacturing cost of the wood/iron physical model is high, and the modification and optimization process is difficult. The nuclear power operation control device is low in verification efficiency, long in period and high in cost.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the digital heterogeneous operation control verification system and method for the nuclear power of the ship are used for realizing the functions of digital operation control panel surface, configurable heterogeneous operation and dynamic parameter verification.
The technical scheme adopted by the invention for solving the technical problems is as follows: the digital heterogeneous operation control verification system of marine nuclear power comprises a virtual control panel, a control device, an acquisition device and a simulation device; the virtual control disk, the control device, the acquisition device and the simulation device are communicated through network connection; the virtual control panel comprises a spliced display screen, an infrared touch frame, an industrial personal computer and a platform body; the spliced display screen is fixedly arranged on the surface of the table body, and comprises an alarm and instrument surface layer, a man-machine interface layer and an operation layer which are spliced and combined by a plurality of display screens which are closely arranged from top to bottom, wherein the alarm and instrument surface layer, the man-machine interface layer and the operation layer are respectively used for displaying the disc surface configuration and the dynamic parameters of the virtual control disc and feeding back the state change condition of control interaction; the infrared touch frame is arranged above the operation layer and used for inputting operation interaction signals of an analog operator comprising a knob, a button, a keyboard, a track ball and a mouse; the signal receiving and transmitting end of the spliced display screen is connected with the signal receiving and transmitting end of the industrial control host, the signal output end of the infrared touch frame is connected with the signal input end of the industrial control host, and the industrial control host is arranged in the table body; the control device is used for receiving and processing the data input by the acquisition device, outputting the processed data and dynamic parameter signals including monitoring, controlling and alarming to the virtual control panel, and controlling the operation of the acquisition device and the simulation device according to the operation signals input by the virtual control panel; the acquisition device is used for acquiring simulation data output by the simulation device and dynamic parameters including display, alarm and control, performing analog-to-digital conversion processing and then sending the processed data to the control device, and simultaneously processing signals output by the control system device and feeding the processed signals back to the simulation device; the simulation device is used for simulating the dynamic process of the nuclear power system according to the real-time dynamic operation control data of the marine nuclear power system, outputting the simulation data to the acquisition device, and receiving the control signal fed back by the virtual control panel to truly reflect the dynamic change and parameter coupling relation of the operating state of the marine nuclear power system.
According to the scheme, the alarm and instrument layer is used for displaying a graph simulation model of the instrument comprising a pointer meter, a light column meter, a digital display meter and a light word board; the human-computer interface layer is used for providing display modes and operation modes of appearance, color and data of the analog instrument and the operator; the operation layer is used for displaying a graphic simulation model of a simulation operator comprising a knob, a button, a keyboard, a track ball and a mouse.
According to the scheme, the display screen adopts a narrow-slit liquid crystal display screen; the industrial control host comprises a first industrial control host, a second industrial control host and a third industrial control host; the alarm and instrument layer comprises two display screens and is connected with an HDMI (high-definition multimedia interface) of the first industrial control host through an HDMI (high-definition multimedia interface); the man-machine interface layer comprises two display screens and is connected with an HDMI (high-definition multimedia interface) of the second industrial control host through an HDMI (high-definition multimedia interface); the operation layer comprises two display screens and is connected with an HDMI interface of the third industrial control host through the HDMI interface.
According to the scheme, the control device comprises a DCS controller and an I/O processing module hung on a communication bus.
According to the scheme, the acquisition device comprises an industrial personal computer, a display, an analog signal communication module, a digital signal communication module, an air switch, a fuse and a power switch.
According to the scheme, the simulation device comprises a server, a network switch, a display, a keyboard and a mouse.
According to the scheme, the system also comprises a simulation model of the marine nuclear power process system, which runs in the simulation device and is used for dynamically simulating the running state change of the nuclear power system in real time and outputting parameter information including pressure, temperature, flow, valve stroke and switch of the process system; the marine nuclear power process system simulation model comprises a reactor and primary loop system process simulation model, a secondary loop and host system process simulation model, a special safety system process simulation model and other auxiliary system process simulation models.
According to the scheme, the control device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1500 mm; the acquisition device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1500 mm; the simulation device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1200 mm; the inner side wall of the device cabinet body is provided with a modular standard mounting groove for plugging a mounting groove sealing plate according to the size of equipment to be mounted; the bottom of the device cabinet body is provided with a shock absorber, a wire inlet frame and a base.
The digital heterogeneous operation control verification method for the marine nuclear power comprises the following steps:
s1: establishing a simulation model of the marine nuclear power process system in a simulation device, simulating the dynamic change of parameters of the marine nuclear power system in the operation process, and outputting the parameters including monitoring, control and alarm required by operation control to a collection device through a network;
s2: the acquisition device converts and processes the analog parameter signal and the digital parameter signal and outputs the processed signals to the control device;
s3: the control device performs control algorithm and protection logic operation and outputs an operation result to the virtual control panel;
s4: the virtual control disk carries out parameter display, control interaction and alarm display through the digital graphic configuration of the disk surface, a human-computer interface and the like.
Further, the method also comprises the following steps:
s5: carrying out simulation verification including monitoring, control and alarm response on the graphical simulation picture on the virtual control panel, and recording a verification result;
s6: carrying out configuration modification on the graphical simulation picture on the virtual control panel according to the verification result;
s7: step S5 is repeated until the requirements are met.
The invention has the beneficial effects that:
1. the verification system and the verification method for the digital heterogeneous operation control of the nuclear power for the ship combine the digitalization technology and the simulation configuration technology to realize the functions of digitalization, heterogeneous configuration and dynamic parameter verification of the operation control panel; the dynamic and collaborative verification of the marine nuclear power operation control scheme is realized, the verification efficiency and quality are improved, and the safe and reliable operation of the nuclear power system is ensured.
2. The operation control verification disk surface realizes efficient heterogeneous recombination of factors such as the appearance, data, arrangement position, disk surface size, color and the like of a disk surface instrument through digital operation control graph configuration and virtual disk platform display, realizes efficient design, verification and optimization of an operation control scheme, and is beneficial to operation control multi-scheme verification and optimization modification; the optimization efficiency of operation control verification is improved by rapidly performing design configuration isomerism and scheme iterative optimization of operation control device panel instruments, panel layout and human-computer interface schemes.
3. The operation control device has high reusability, does not need multiple times of physical development models in the design iteration process, reduces the consumption of physical verification models and personnel simulation operation evaluation, and reduces the cost and the period of operation control verification.
4. The invention realizes the dynamic and real-time presentation of operation control verification data based on the technologies of digital virtual control graph configuration, virtual disk table display, digital marine nuclear power process system simulation model, digital network data communication and the like; the dynamic change, the coupling relation and the emergency state of the nuclear power system variable can be truly reflected, and the operation control verification effect is improved.
Drawings
FIG. 1 is a flow chart of an embodiment of the present invention.
Fig. 2 is a perspective view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of communication connections and interfaces according to an embodiment of the present invention.
FIG. 4 is a diagram of a simulation model runtime of an embodiment of the present invention.
Fig. 5 is a diagram of a data acquisition processing apparatus according to an embodiment of the present invention.
Fig. 6 is a diagram of a control device according to an embodiment of the present invention.
In the figure: 1. a table top plate; 2. splicing the display screens; 3. operating a table board sealing plate; 4. an infrared touch frame; 5. a stage body door; 6. a table body side plate; 7. an industrial control host; 11. an apparatus cabinet body; 12. mounting a groove seal plate; 13. a display; 14. a keyboard; 15. a mouse; 16. a network switch; 17. a server; 18. a shock absorber; 19. a wire inlet frame; 20. a base; 21. a wire inlet groove; 22. an industrial personal computer; 23. an analog signal communication module; 24. an air switch and a fuse; 25. a power switch; 26. a digital signal communication module; a DCS controller; an I/O processing module; 33. a communication bus.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the embodiment of the present invention includes a digital virtual control panel, a simulation model operation device, a data acquisition and processing device, a control device, and other devices;
(1) the digitalized virtual control panel comprises an industrial control host, a spliced display screen, an infrared touch frame, a table body and the like, the appearance structure is shown in figure 2, and the communication connection and interface schematic diagram is shown in figure 3. The digital virtual control panel is spliced and combined by 6 narrow-slit liquid crystal display screens and is divided into an alarm light character board, an instrument simulation display layer, a digital human-computer interface simulation display layer and a control simulation layer from high to low. The infrared touch frame is installed above 2 spliced display screens for controlling the simulation layer and connected with the 2 spliced display screens for controlling the simulation layer on an industrial control host.
The infrared touch frame is used for inputting control interaction signals of analog operators such as knobs, buttons, keyboards, track ball mice and the like.
Instrument graph simulation models such as a dial indicator, a light column meter, a digital display meter and a light word board are developed based on a digital graph configuration technology, simulation operator graph simulation models such as a knob, a button, a keyboard and a trackball mouse are developed, and the appearance, color, data display mode, operation mode and the like of an analog instrument and an operator are developed. And carrying out virtual configuration on the surface of the digital virtual control disk, and displaying in the spliced display screen.
By adopting a digital virtual control panel, an integrated liquid crystal screen splicing technology, an infrared touch interaction technology and a panel digital graphic configuration technology, and by graphically simulating the layout of a nuclear power operation control panel surface and the display and output of dynamic parameters of a ship, the dynamic feedback of operation input and operation state change and the configuration isomerism of the operation control panel surface with high speed and high efficiency are realized, and multi-scheme verification and optimization modification are facilitated.
(2) Referring to fig. 4, the simulation model operation device is used in the operation environment of the marine nuclear power system simulation model (including the reactor and primary loop system process simulation model, the secondary loop and host system process simulation model, the special safety system process simulation model, the other auxiliary system process simulation model, etc.), dynamically presents the marine nuclear power system operation control data in real time, develops the marine nuclear power system simulation model to simulate the nuclear power system operation dynamic process, and outputs the simulation operation data to the data acquisition and processing device, the data acquisition processing device and the control device perform digital and analog conversion, control algorithm and protection logic calculation, I/O processing of data signals and the like on the process system simulation model data, and output dynamic parameter signals such as monitoring, control, alarm and the like required by operation control verification to the digital virtual control panel; and receiving control signal feedback of the digital virtual control panel, and truly reflecting the dynamic change and parameter coupling relation of the running state of the marine nuclear power system.
Including servers, displays, network switches, keyboards, mice, cabinets, etc., with basic dimensions of approximately 600mm (long) x 600mm (deep) x 1200mm (high). Adopt modular standard mounting groove installation form, can select to dismantle the mounting groove shrouding of specific quantity according to erection equipment's not unidimensional, make things convenient for equipment fixing and dismantlement.
(3) Referring to fig. 5, the data acquisition and processing device is used for acquiring parameters to be displayed, alarmed and controlled from the simulation model of the marine nuclear power process system, and performing analog and digital conversion processing on data; and processing the control system signal and outputting and feeding back to the process system simulation model. The device mainly comprises a device cabinet body, an industrial personal computer, a display, an analog signal communication module, a digital signal communication module, an air switch and fuse protector, a power switch, a shock absorber, a wire inlet frame, a base and the like. The basic dimensions are about 600mm (long) x 600mm (deep) x 1500mm (high).
(4) Referring to fig. 6, the control device is used for simulating control algorithm operation, logic processing, and the like of various signals input by the control system to the simulation model, and outputting a signal result to the industrial personal computer of the digital virtual control disk device. The intelligent cabinet mainly comprises a cabinet body, a controller, an I/O processing module, a communication bus, a shock absorber, a wire inlet frame, a base and the like. The basic dimensions are about 600mm (long) x 600mm (deep) x 1500mm (high).
The invention realizes data communication among the data acquisition and processing device, the control device and the digital virtual control panel through network connection.
The verification method of the embodiment of the invention comprises the following steps:
s1: establishing a simulation model of the marine nuclear power process system, installing the simulation model in a simulation model operation device, simulating the dynamic change of parameters in the operation process of the marine nuclear power system, and outputting parameters such as monitoring, control and alarm required by operation and control;
s2: the parameter signals output by the simulation model are output to a data acquisition and processing device through network communication, and the analog parameter signals, the digital parameter signals and the like are converted and processed;
s3: outputting the processed signals to a control device, performing control algorithm and protection logic operation in the control device, and outputting an operation result to an industrial control host of a digital virtual control panel;
s4: parameter display, operation interaction, alarm display and the like are carried out on the digital virtual operation disc through disc surface digital graphic configuration, a human-computer interface and the like.
The development process of the invention is as follows:
firstly, according to a preliminary scheme of a marine nuclear power operation control system, a pointer table, a light beam table, a digital display table, a light word board and other instrument graph simulation model libraries are developed by using a Jdesiger graph configuration tool of a JADE simulation platform of a graphical simulation configuration tool, and a knob, a button, a keyboard, a trackball mouse and other simulation operator graph simulation model libraries are developed.
And secondly, rapidly configuring a scheme of the marine nuclear power operation control system by using a graphical simulation model library, wherein the scheme comprises graphical information such as disk surface layout, colors, parameter display/control modes and the like.
Developing a simulation model of the nuclear power process system for the ship, and developing a process simulation model of the nuclear power reactor and the primary loop system, a process simulation model of the secondary loop and host system, a process simulation model of the special safety system and a process simulation model of other auxiliary systems by using a JADE simulation platform. The process system simulation model can be operated integrally, dynamically simulates the operation state change of the nuclear power system in real time, and outputs the parameter information of the process system such as operating pressure, temperature, flow, valve stroke, switch and the like.
And fourthly, deploying the simulation model of the marine nuclear power process system in a simulation model operation device for operation calculation, simulating dynamic change of parameters in the operation process of the marine nuclear power system, and outputting parameters such as monitoring, control and alarm required by operation control.
Inputting the parameter signal output by the simulation model into a data acquisition and processing device through network communication, and converting and processing the analog parameter signal, the digital parameter signal and the like; outputting the processed signals to a control device, performing parameter control algorithm and protection logic operation in the control device, and outputting an operation result to an industrial control host of a digital virtual control panel;
and parameter display, control interaction, alarm display and the like are carried out on the digital virtual control disk through a simulation configuration picture, a human-computer interface and the like of the disk surface.
And seventhly, an operator participates in the operation control verification process, monitors, controls and simulates and verifies the graphical simulation picture on the digital virtual control panel, and proposes optimization modification suggestions.
And carrying out efficient and quick configuration modification on the graphical simulation picture on the digital virtual control panel according to the optimization suggestion.
And ninthly, repeating the process until the scheme meets the requirement.
The above embodiments are only used for illustrating the design idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention accordingly, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all equivalent changes and modifications made in accordance with the principles and concepts disclosed herein are intended to be included within the scope of the present invention.
Claims (10)
1. Digital heterogeneous operation of marine nuclear power is controlled and is verified system, its characterized in that: the system comprises a virtual control panel, a control device, a collection device and a simulation device; the virtual control disk, the control device, the acquisition device and the simulation device are communicated through network connection;
the virtual control panel comprises a spliced display screen, an infrared touch frame, an industrial personal computer and a platform body; the spliced display screen is fixedly arranged on the surface of the table body, and comprises an alarm and instrument surface layer, a man-machine interface layer and an operation layer which are spliced and combined by a plurality of display screens which are closely arranged from top to bottom, wherein the alarm and instrument surface layer, the man-machine interface layer and the operation layer are respectively used for displaying the disc surface configuration and the dynamic parameters of the virtual control disc and feeding back the state change condition of control interaction; the infrared touch frame is arranged above the operation layer and used for inputting operation interaction signals of an analog operator comprising a knob, a button, a keyboard, a track ball and a mouse; the signal receiving and transmitting end of the spliced display screen is connected with the signal receiving and transmitting end of the industrial control host, the signal output end of the infrared touch frame is connected with the signal input end of the industrial control host, and the industrial control host is arranged in the table body;
the control device is used for receiving and processing the data input by the acquisition device, outputting the processed data and dynamic parameter signals including monitoring, controlling and alarming to the virtual control panel, and controlling the operation of the acquisition device and the simulation device according to the operation signals input by the virtual control panel;
the acquisition device is used for acquiring simulation data output by the simulation device and dynamic parameters including display, alarm and control, performing analog-to-digital conversion processing and then sending the processed data to the control device, and simultaneously processing signals output by the control system device and feeding the processed signals back to the simulation device;
the simulation device is used for simulating the dynamic process of the nuclear power system according to the real-time dynamic operation control data of the marine nuclear power system, outputting the simulation data to the acquisition device, and receiving the control signal fed back by the virtual control panel to truly reflect the dynamic change and parameter coupling relation of the operating state of the marine nuclear power system.
2. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the alarm and instrument layer is used for displaying a graph simulation model of an instrument comprising a pointer meter, a light column meter, a digital display meter and a light word board; the human-computer interface layer is used for providing display modes and operation modes of appearance, color and data of the analog instrument and the operator; the operation layer is used for displaying a graphic simulation model of a simulation operator comprising a knob, a button, a keyboard, a track ball and a mouse.
3. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the display screen adopts a narrow-slit liquid crystal display screen; the industrial control host comprises a first industrial control host, a second industrial control host and a third industrial control host; the alarm and instrument layer comprises two display screens and is connected with an HDMI (high-definition multimedia interface) of the first industrial control host through an HDMI (high-definition multimedia interface); the man-machine interface layer comprises two display screens and is connected with an HDMI (high-definition multimedia interface) of the second industrial control host through an HDMI (high-definition multimedia interface); the operation layer comprises two display screens and is connected with an HDMI interface of the third industrial control host through the HDMI interface.
4. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the control device comprises a DCS controller and an I/O processing module hung on a communication bus.
5. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the acquisition device comprises an industrial personal computer, a display, an analog signal communication module, a digital signal communication module, an air switch, a fuse and a power switch.
6. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the simulation device comprises a server, a network switch, a display, a keyboard and a mouse.
7. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein: the system also comprises a simulation model of the marine nuclear power process system, which runs in the simulation device and is used for dynamically simulating the running state change of the nuclear power system in real time and outputting the parameter information of the process system, including pressure, temperature, flow, valve stroke and switch; the marine nuclear power process system simulation model comprises a reactor and primary loop system process simulation model, a secondary loop and host system process simulation model, a special safety system process simulation model and other auxiliary system process simulation models.
8. The marine nuclear power digitized heterogeneous operational handling verification system of claim 1, wherein:
the control device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1500 mm;
the acquisition device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1500 mm;
the simulation device adopts a device cabinet body with the length, width and height of 600mm multiplied by 1200 mm;
the inner side wall of the device cabinet body is provided with a modular standard mounting groove for plugging a mounting groove sealing plate according to the size of equipment to be mounted; the bottom of the device cabinet body is provided with a shock absorber, a wire inlet frame and a base.
9. The verification method of the marine nuclear power digital heterogeneous operation control verification system according to any one of claims 1 to 8, wherein: the method comprises the following steps:
s1: establishing a simulation model of the marine nuclear power process system in a simulation device, simulating the dynamic change of parameters of the marine nuclear power system in the operation process, and outputting the parameters including monitoring, control and alarm required by operation control to a collection device through a network;
s2: the acquisition device converts and processes the analog parameter signal and the digital parameter signal and outputs the processed signals to the control device;
s3: the control device performs control algorithm and protection logic operation and outputs an operation result to the virtual control panel;
s4: the virtual control disk carries out parameter display, control interaction and alarm display through the digital graphic configuration of the disk surface, a human-computer interface and the like.
10. The authentication method according to claim 9, wherein: further comprising the steps of:
s5: carrying out simulation verification including monitoring, control and alarm response on the graphical simulation picture on the virtual control panel, and recording a verification result;
s6: carrying out configuration modification on the graphical simulation picture on the virtual control panel according to the verification result;
s7: step S5 is repeated until the requirements are met.
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| CN110516403A (en) * | 2019-09-05 | 2019-11-29 | 大连海事大学 | A kind of verification method and system of ship equipment intelligent function |
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| CN110209067A (en) * | 2019-05-14 | 2019-09-06 | 中国舰船研究设计中心 | The non-security grade of the nuclear power of virtualization simulates man-machine interface |
| CN110516403A (en) * | 2019-09-05 | 2019-11-29 | 大连海事大学 | A kind of verification method and system of ship equipment intelligent function |
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