CN116631660A - Control method, system and equipment for passive containment water distribution device - Google Patents
Control method, system and equipment for passive containment water distribution device Download PDFInfo
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- CN116631660A CN116631660A CN202211277075.5A CN202211277075A CN116631660A CN 116631660 A CN116631660 A CN 116631660A CN 202211277075 A CN202211277075 A CN 202211277075A CN 116631660 A CN116631660 A CN 116631660A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000000498 cooling water Substances 0.000 claims abstract description 166
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
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- 238000004590 computer program Methods 0.000 description 9
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- 238000001816 cooling Methods 0.000 description 2
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- 101000655256 Paraclostridium bifermentans Small, acid-soluble spore protein alpha Proteins 0.000 description 1
- 101000655264 Paraclostridium bifermentans Small, acid-soluble spore protein beta Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/032—Reactor-coolant flow measuring or monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The application discloses a control method, a control system, a control device and a control storage medium of a passive containment water distribution device, wherein the control method comprises the following steps: acquiring a measured value of cooling water film information on the surface of the passive containment; acquiring a target value of cooling water film information on the surface of the passive containment; determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value and the target value of the cooling water film information; and sending the identification information of the baffle to be regulated and the target opening of the baffle to be regulated to a Programmable Logic Controller (PLC) so that the PLC controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening. According to the technical scheme, the water distribution area can be accurately controlled based on the measured value of the cooling water film information on the surface of the passive containment, so that the water film coverage rate and the water flow rate can be timely and accurately adjusted, the passive containment is ensured to have good heat exchange capacity, and the water flow waste is reduced.
Description
Technical Field
The application relates to the field of passive containment cooling system research, in particular to a control method, a control system and control equipment for a passive containment water distribution device.
Background
In the related art, the passive containment water distribution device cannot ensure that a generated water film completely covers the surface of the passive containment, and cannot regulate water flow and water film coverage in real time. When the local overheating of the containment is caused by special conditions or the water film is not fully covered on the steel containment and the local uncovering of the water film is caused, the heat exchange requirement of the passive containment is difficult to be timely met.
Disclosure of Invention
The application provides a control method, a control system, computer equipment and a storage medium of a passive containment water distribution device. The water film coverage rate and the water flow rate can be timely and accurately adjusted based on the measured value and the target value of the cooling water film information obtained from the surface of the passive containment, the water distribution area can be accurately controlled, the passive containment is ensured to have good heat exchange capacity, and the water flow rate waste is reduced.
In a first aspect, the present application provides a control method of a passive containment water dispensing device, comprising: acquiring a measured value of cooling water film information on the surface of the passive containment; acquiring a target value of cooling water film information on the surface of the passive containment; determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value of the cooling water film information and the target value; and sending the identification information of the baffle to be regulated and the target opening of the baffle to be regulated to a Programmable Logic Controller (PLC), so that the PLC controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
According to the technical scheme, the to-be-adjusted baffle plate of the containment water distribution device and the target opening of the to-be-adjusted baffle plate can be determined based on the measured value and the target value of the cooling water film information on the surface of the passive containment, so that the water distribution area is accurately controlled, the water film coverage rate and the water flow rate are timely and accurately adjusted, the passive containment is guaranteed to have good heat exchange capacity, and the water flow waste is reduced.
In one implementation, the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
In one implementation, the cooling water film information includes cooling water film coverage and cooling water film thickness; wherein the determining, based on the measured value of the cooling water film information and the target value, a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted includes: determining a difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate; determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness; and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
In the technical scheme, the target opening degree of the baffle to be adjusted and the target opening degree of the baffle to be adjusted of the containment water distribution device can be determined based on the difference value between the measured value and the target value of the cooling water film information on the surface of the passive containment, so that the water distribution area is accurately controlled, the water film coverage rate and the water flow rate are timely and accurately adjusted, the passive containment is guaranteed to have good heat exchange capacity, and the water flow waste is reduced.
In one implementation, the acquiring the target value of the cooling water film information of the passive containment surface includes: acquiring temperature information in the passive containment; and determining a target value of cooling water film information on the surface of the passive containment according to the temperature information.
In one implementation, the method further comprises: receiving feedback information sent by the PLC, wherein the feedback information comprises a measured value of cooling water film information of the surface of the passive containment and image information of the surface of the passive containment; and displaying the measured value of the cooling water film information of the passive containment surface and the image information of the passive containment surface.
In a second aspect, the present application provides a control system for a passive containment water dispensing device, comprising: the system comprises a data acquisition device, a control device, a Programmable Logic Controller (PLC) and a containment water distribution device, wherein the data acquisition device is used for acquiring cooling water film information of the surface of an passive containment so as to obtain a measured value of the cooling water film information of the surface of the passive containment; the control device is connected with the data acquisition device and is used for acquiring a measured value of the cooling water film information sent by the data acquisition device, acquiring a target value of the cooling water film information on the surface of the passive containment, and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value of the cooling water film information and the target value; the PLC is connected with the control device, and is used for receiving the identification information of the baffle to be adjusted and the target opening of the baffle to be adjusted, which are sent by the control device, and controlling the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
In one implementation, the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
In one implementation, the cooling water film information includes cooling water film coverage and cooling water film thickness; wherein, the controlling means is specifically used for: the determining, based on the measured value of the cooling water film information and the target value, a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted includes: determining a difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate; determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness; and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
In one implementation, the control device is specifically configured to: acquiring temperature information in the passive containment; and determining a target value of cooling water film information on the surface of the passive containment according to the temperature information.
In one implementation, the PLC is further configured to send feedback information to the control device, the feedback information including a measured value of cooling water film information of the passive containment surface and image information of the passive containment surface; the control device is also used for displaying the measured value of the cooling water film information of the surface of the passive containment and the image information of the surface of the passive containment.
In a third aspect, the present application provides a computer device comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of controlling the passive containment water dispensing device of the first aspect.
In a fourth aspect, the present application provides a computer readable storage medium storing instructions that, when executed, cause the method according to the first aspect to be implemented.
In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the method of controlling a passive containment water dispensing device as described in the first aspect.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the application or to delineate the scope of the application. Other features of the present application will become apparent from the description that follows.
Drawings
The drawings are included to provide a better understanding of the present application and are not to be construed as limiting the application. Wherein:
FIG. 1 is a flow chart of a method for controlling a passive containment water dispensing device provided by an embodiment of the present application;
FIG. 2 is a schematic illustration of a passive containment water dispensing device provided in an embodiment of the present application;
FIG. 3 is a flow chart of another method of controlling a passive containment water dispensing device provided by an embodiment of the present application;
FIG. 4 is a schematic block diagram of a control system for a passive containment water dispensing device provided by an embodiment of the present application;
FIG. 5 is a schematic diagram of a control system for a passive containment water dispensing device provided in an embodiment of the present application;
fig. 6 is a schematic block diagram of a computer device provided by an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present application are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Wherein, in the description of the present application, "/" means or is meant unless otherwise indicated, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. The first, second, etc. numbers referred to in the present application are merely for convenience of description and are not intended to limit the scope of the embodiments of the present application, nor represent the sequence.
Referring to fig. 1, fig. 1 is a flowchart of a control method of a passive containment water distribution device according to an embodiment of the application. It should be noted that the embodiment of the application can be applied to the field of optimal design and experimental verification of the third-generation passive containment cooling system. As shown in fig. 1, the control method of the passive containment water distribution device may include, but is not limited to, the following steps:
step S101: a measurement of cooling water film information of the passive containment surface is obtained.
Wherein, in an embodiment of the present application, the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
For example, based on a preset data acquisition device, a measured value of cooling water film information of the surface of the passive containment is acquired.
Step S102: and acquiring a target value of cooling water film information of the passive containment surface.
For example, a target value of cooling water film information, calculated by a related system, for ensuring normal heat exchange capability of the passive containment can be obtained; alternatively, the target value of the cooling water film information of the passive containment surface set manually may be acquired.
In one implementation, the acquiring the target value of the cooling water film information of the passive containment surface may include: acquiring temperature information in the passive containment; and determining a target value of cooling water film information of the surface of the passive containment according to the temperature information.
For example, acquiring current temperature information in the passive containment measured by the measuring device; and determining a target value of cooling water film information of the passive containment surface required for adjusting the current temperature information to the target temperature information through calculation. The target temperature information is the temperature information required for ensuring the normal heat exchange capacity of the passive containment.
Step S103: and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value and the target value of the cooling water film information.
For example, based on the correlation between the measured value of the cooling water film information and the opening degrees of the baffles corresponding to the respective baffles of the containment water distribution device corresponding to the measured value, the baffle to be adjusted and the corresponding target opening degree of the baffle to be adjusted, which are required to be adjusted, are calculated to make the cooling water film information reach the target value.
As an example, please refer to fig. 2, fig. 2 is a schematic diagram of a passive containment water distribution device according to an embodiment of the present disclosure. As shown in fig. 2, the passive containment water distribution device is provided with a plurality of baffles, each of which can independently adjust the opening degree, thereby adjusting the water flow, and the baffle 201 is one of the plurality of baffles. Taking the example that the passive containment water flow of the corresponding area of the baffle 201 needs to be adjusted and the target opening is 50%, the baffle to be adjusted which needs to be adjusted is determined to be the baffle 201 and the target opening is 50%.
Step S104: the identification information of the baffle to be adjusted and the target opening of the baffle to be adjusted are sent to a PLC (Programmable Logic Controller ) so that the PLC controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
For example, corresponding baffle numbers are allocated to baffles at different positions in the passive containment water distribution device in advance as identification information of each baffle, identification information (i.e., baffle numbers) indicating specific positions of the baffles to be adjusted of the passive containment water distribution device and corresponding target opening degrees are sent to the PLC, so that the PLC generates an operation instruction based on the identification information and the target opening degrees, the operation instruction is sent to the passive containment water distribution device, and the device drives the baffles to be adjusted corresponding to the identification information to the target opening degrees based on the target instruction.
By implementing the embodiment of the application, the baffle to be adjusted and the target opening of the baffle to be adjusted of the containment water distribution device can be determined based on the measured value and the target value of the cooling water film information on the surface of the passive containment, so that the water distribution area can be accurately controlled, the water film coverage rate and the water flow rate can be timely and accurately adjusted, the passive containment can be ensured to have good heat exchange capacity, the water flow waste can be reduced, and the volume of the cooling water distribution tank can be reduced.
In one implementation of the embodiment of the application, the cooling water film information includes a cooling water film coverage rate and a cooling water film thickness, so that a baffle to be adjusted and a target opening of the baffle to be adjusted of the passive containment water distribution device can be determined according to a measured value and a target value of the cooling water film information. As an example, please refer to fig. 3, fig. 3 is a flowchart of another control method of a passive containment water distribution device according to an embodiment of the present disclosure. As shown in fig. 3, the control method of the passive containment water distribution device may include, but is not limited to, the following steps:
step S301: a measure of the cooling water film coverage and a measure of the cooling water film thickness of the passive containment surface are obtained.
In the embodiment of the present application, step S301 may be implemented by any one of the embodiments of the present application, which is not limited to this embodiment, and is not described in detail.
Step S302: and obtaining a target value of the cooling water film coverage rate and a target value of the cooling water film thickness of the passive containment surface.
In the embodiment of the present application, step S302 may be implemented in any manner of each embodiment of the present application, which is not limited to this embodiment, and is not repeated.
Step S303: and determining the difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate.
For example, a difference between the measured value and the target value of the cooling water film coverage is calculated from the measured value and the target value of the cooling water film coverage.
Step S304: and determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness.
For example, the difference between the measured value and the target value of the cooling water film coverage is calculated from the measured value and the target value of the cooling water film thickness.
Step S305: and determining a baffle to be regulated of the containment water distribution device and a target opening of the baffle to be regulated according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
For example, according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film, a water flow adjustment position required for compensating the difference value and a corresponding water flow target size are determined, according to the water flow adjustment position, a baffle to be adjusted of the containment water distribution device corresponding to the adjustment position is determined, and according to the water flow target size, a target opening required for the water flow to reach the target size is determined.
Step S306: and sending the identification information of the baffle to be regulated and the target opening of the baffle to be regulated to the PLC so that the PLC controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
In the embodiment of the present application, step S306 may be implemented in any one of the embodiments of the present application, which is not limited to this embodiment, and is not repeated.
By implementing the embodiment of the application, the baffle to be adjusted and the target opening of the baffle to be adjusted of the containment water distribution device can be determined based on the difference value between the measured value and the target value of the cooling water film information on the surface of the passive containment, so that the water distribution area is accurately controlled, the water film coverage rate and the water flow rate are timely and accurately adjusted, the passive containment is ensured to have good heat exchange capacity, the water flow waste is reduced, and the volume of the cooling water distribution water tank is reduced.
In one implementation manner of the embodiment of the present application, the controlling of the passive containment water distribution device may further include the following steps: receiving feedback information sent by a PLC, wherein the feedback information comprises a measured value of cooling water film information of the surface of the passive containment and image information of the surface of the passive containment; and displaying the measured value of the cooling water film information of the passive containment surface and the image information of the passive containment surface.
For example, feedback information sent by the PLC is received, and the feedback information may include an output signal of the water distribution device, so that whether the water distribution device has executed a control instruction sent by the PLC may be determined according to the output signal; and the current state of the passive containment can be judged according to the measured value of the cooling water film information of the passive containment surface in the feedback information and the image information of the passive containment surface so as to execute the subsequent steps according to different current states.
As an example, taking the case that it is confirmed that the water distribution device has performed the control instruction sent by the PLC, but the current measured value of the cooling water film information of the passive containment surface has not yet reached the target value, the baffle to be adjusted and the target opening degree of the baffle to be adjusted of the containment water distribution device may be readjusted.
As another example, taking as an example that it is confirmed that the water distribution device has performed the control instruction transmitted by the PLC and that the current measured value of the cooling water film information of the passive containment surface has reached the target value, the control of the passive containment water distribution device is completed.
As yet another example, taking as an example that the water distribution device is confirmed not to execute the control instruction sent by the PLC, the identification information of the baffle to be adjusted and the target opening of the baffle to be adjusted may be retransmitted to the PLC, so that the PLC again controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
By implementing the embodiment of the application, the current condition of the passive safety shell can be judged based on the feedback information sent by the received PLC, so that the subsequent steps are executed according to different current conditions, thereby ensuring that the passive safety shell has good heat exchange capability and reducing water flow waste.
Referring to fig. 4, fig. 4 is a schematic block diagram of a control system of a passive containment water distribution device according to an embodiment of the present application, and as shown in fig. 4, a control system 400 of the passive containment water distribution device includes a data acquisition device 401, a control device 402, a PLC403, and a containment water distribution device 404. The data acquisition device 401 is configured to acquire cooling water film information of the surface of the passive containment, so as to obtain a measured value of the cooling water film information of the surface of the passive containment; the control device 402 is connected with the data acquisition device 401, and the control device 402 is used for acquiring a measured value of cooling water film information sent by the data acquisition device 401, acquiring a target value of cooling water film information of the surface of the passive containment, and determining a baffle to be adjusted and a target opening of the baffle to be adjusted of the containment water distribution device 404 based on the measured value and the target value of the cooling water film information; the PLC403 is connected to the control device 402, and the PLC403 is configured to receive the identification information of the baffle to be adjusted and the target opening of the baffle to be adjusted sent by the control device 402, and control the containment water distribution device 404 to drive the baffle corresponding to the identification information to the target opening.
In one implementation, the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
In one implementation, the cooling water film information includes cooling water film coverage and cooling water film thickness; the control device 402 is specifically configured to: determining a baffle to be adjusted of the containment water distribution device 404 and a target opening of the baffle to be adjusted based on the measured value and the target value of the cooling water film information, including: determining a difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate; determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness; and determining a baffle to be adjusted of the containment water distribution device 404 and a target opening degree of the baffle to be adjusted according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
In one implementation, the control device 402 is specifically configured to: acquiring temperature information in the passive containment; and determining a target value of cooling water film information of the surface of the passive containment according to the temperature information.
In one implementation, the PLC403 is further configured to send feedback information to the control device 402, the feedback information including a measured value of the cooling water film information of the passive containment surface and image information of the passive containment surface; the control device 402 is also configured to display a measured value of the cooling water film information of the passive containment surface and image information of the passive containment surface.
According to the device provided by the embodiment of the application, the passive containment water distribution device is controlled to accurately control the water distribution area based on the measured value of the cooling water film information on the surface of the passive containment, so that the water film coverage rate and the water flow rate can be timely and accurately adjusted, the passive containment is ensured to have good heat exchange capacity, and the water flow rate waste is reduced.
Referring to fig. 5, fig. 5 is a schematic diagram of a control system of a passive containment water distribution device according to an embodiment of the application. As shown in fig. 5, the system can perform on-site monitoring and collection on related information of a detected object (i.e. a passive safety shell) through a collection cabinet, and transmit the collected information to a PLC through TCP/IP (Transmission Control Protocol/Internet Protocol ), and the PLC sends the information to a control device, so that the control device calculates and obtains identification information of a baffle to be regulated and a target opening of the baffle to be regulated, and sends the identification information of the baffle to be regulated and the target opening of the baffle to be regulated to the PLC. The PLC generates a control instruction based on the identification information of the baffle to be regulated and the target opening of the baffle to be regulated, and sends the control instruction to the measured object. The object to be tested executes the control instruction and sends a feedback signal through the compensation wire.
Based on the embodiment of the application, the application also provides computer equipment, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of controlling the passive containment water dispensing device of any of the previous embodiments.
Based on the embodiments of the present application, the present application also provides a computer-readable storage medium, in which computer instructions are used to cause a computer to execute the control method of the passive containment water distribution device according to any one of the foregoing embodiments provided by the embodiments of the present application.
Referring to fig. 6, fig. 6 is a schematic block diagram of a computer device according to an embodiment of the present application. Computer devices are intended to represent various forms of digital computers, such as laptops, desktops, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the applications described and/or claimed herein.
As shown in fig. 6, the apparatus 600 includes a computing unit 601 that can perform various appropriate actions and processes according to a computer program stored in a Read-Only Memory (ROM) 602 or a computer program loaded from a storage unit 608 into a random access Memory (Random Access Memory, RAM) 603. In the RAM 603, various programs and data required for the operation of the device 600 may also be stored. The computing unit 601, ROM 602, and RAM 603 are connected to each other by a bus 604. An Input/Output (I/O) interface 605 is also connected to bus 604.
Various components in the device 600 are connected to the I/O interface 605, including: an input unit 606 such as a keyboard, mouse, etc.; an output unit 607 such as various types of displays, speakers, and the like; a storage unit 608, such as a magnetic disk, optical disk, or the like; and a communication unit 609 such as a network card, modem, wireless communication transceiver, etc. The communication unit 609 allows the device 600 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The computing unit 601 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 601 include, but are not limited to, a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU), various dedicated Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processors (Digital Signal Process, DSP), and any suitable processors, controllers, microcontrollers, etc. The computing unit 601 performs the respective methods and processes described above, such as a control method of the passive containment water dispensing device. For example, in some embodiments, the method of controlling the passive containment water dispensing device may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as storage unit 608. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 600 via the ROM 602 and/or the communication unit 609. When the computer program is loaded into RAM 603 and executed by the computing unit 601, one or more steps of the control method of the passive containment water dispensing device described above may be performed. Alternatively, in other embodiments, the computing unit 601 may be configured to perform the control method of the passive containment water dispensing device in any other suitable way (e.g. by means of firmware).
Various implementations of the systems and techniques described here above can be implemented in digital electronic circuitry, integrated circuit systems, field programmable gate arrays (Field Programmable Gate Array, FPGAs), application specific integrated circuits (Application SpecificIntegrated Circuit, ASICs), application specific standard products (Application Specific Standard Parts, ASSPs), systems On Chip (SOC), load programmable logic devices (Complex Programmable Logic Device, CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for carrying out methods of the present application may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present application, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-Only Memory (ROM), an erasable programmable read-Only Memory (EPROM) or flash Memory, an optical fiber, a portable compact disc read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., cathode Ray Tube (CRT) or LCD (Liquid Crystal Display ) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local area network (Local Area Network, LAN), wide area network (Wide Area Network, WAN), the internet and blockchain networks.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS (Virtual Private Server virtual special server) service are overcome. The server may also be a server of a distributed system or a server that incorporates a blockchain.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, provided that the desired results of the technical solution of the present application are achieved, and are not limited herein.
The above embodiments do not limit the scope of the present application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of the present application.
Claims (12)
1. A method of controlling a passive containment water distribution device, comprising:
acquiring a measured value of cooling water film information on the surface of the passive containment;
acquiring a target value of cooling water film information on the surface of the passive containment;
determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value of the cooling water film information and the target value;
and sending the identification information of the baffle to be regulated and the target opening of the baffle to be regulated to a Programmable Logic Controller (PLC), so that the PLC controls the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
2. The method of claim 1, wherein the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
3. The method of claim 1 or 2, wherein the cooling water film information includes cooling water film coverage and cooling water film thickness; wherein,,
the determining, based on the measured value of the cooling water film information and the target value, a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted includes:
determining a difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate;
determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness;
and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
4. The method of claim 1, wherein the obtaining the target value of the cooling water film information for the passive containment surface comprises:
acquiring temperature information in the passive containment;
and determining a target value of cooling water film information on the surface of the passive containment according to the temperature information.
5. The method of any one of claims 1 to 4, further comprising:
receiving feedback information sent by the PLC, wherein the feedback information comprises a measured value of cooling water film information of the surface of the passive containment and image information of the surface of the passive containment;
and displaying the measured value of the cooling water film information of the passive containment surface and the image information of the passive containment surface.
6. A control system for a passive containment water dispensing device, comprising: the device comprises a data acquisition device, a control device, a programmable logic controller PLC and a containment water distribution device, wherein,
the data acquisition device is used for acquiring the cooling water film information of the surface of the passive containment, so as to obtain a measured value of the cooling water film information of the surface of the passive containment;
the control device is connected with the data acquisition device and is used for acquiring a measured value of the cooling water film information sent by the data acquisition device, acquiring a target value of the cooling water film information on the surface of the passive containment, and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted based on the measured value of the cooling water film information and the target value;
the PLC is connected with the control device, and is used for receiving the identification information of the baffle to be adjusted and the target opening of the baffle to be adjusted, which are sent by the control device, and controlling the containment water distribution device to drive the baffle corresponding to the identification information to the target opening.
7. The system of claim 6, wherein the cooling water film information includes at least one of cooling water film coverage and cooling water film thickness.
8. The system of claim 6 or 7, wherein the cooling water film information includes cooling water film coverage and cooling water film thickness; wherein, the controlling means is specifically used for:
the determining, based on the measured value of the cooling water film information and the target value, a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted includes:
determining a difference value of the cooling water film coverage rate according to the measured value of the cooling water film coverage rate and the target value of the cooling water film coverage rate;
determining a difference value of the cooling water film thickness according to the measured value of the cooling water film thickness and the target value of the cooling water film thickness;
and determining a baffle to be adjusted of the containment water distribution device and a target opening of the baffle to be adjusted according to the difference value of the coverage rate of the cooling water film and the difference value of the thickness of the cooling water film.
9. The system of claim 6, wherein the control means is specifically configured to:
acquiring temperature information in the passive containment;
and determining a target value of cooling water film information on the surface of the passive containment according to the temperature information.
10. The system of any one of claim 6 to 9,
the PLC is further used for sending feedback information to the control device, wherein the feedback information comprises a measured value of cooling water film information of the surface of the passive containment and image information of the surface of the passive containment;
the control device is also used for displaying the measured value of the cooling water film information of the surface of the passive containment and the image information of the surface of the passive containment.
11. A computer device, comprising:
at least one processor;
and a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of controlling the passive containment water dispensing device of any one of claims 1 to 5.
12. A computer readable storage medium storing instructions which, when executed, cause the method of any one of claims 1 to 5 to be implemented.
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