Nuclear power plant fire alarm response system

Abstract

The invention relates to a nuclear power plant fire alarm response system. Comprising the steps of performing three-dimensional digital display on nuclear power plant equipment, performing integrated processing on alarm information and comprehensive information, performing path planning based on fire alarm information of a nuclear power plant, providing navigation, executing a fire-fighting action function and fire-fighting display, and monitoring a fire scene of the nuclear power plant. The application module is used for executing a fire fighting action communication function and executing fire fighting selection operation; the display module is used for outputting and displaying the comprehensive fire alarm information of the nuclear power plant; the service module is used for providing data service; the data service module is used for providing communication data and comprehensive data; and the source data module is used for providing SAP technical service source data and fire alarm linkage system source data. According to the invention, a user-friendly interface can be provided, a fire alarm response process is simplified, real-time monitoring and rapid feedback of fire alarm information are realized, human error risks of misjudgment and misoperation are reduced, and the guarantee of safe operation of a nuclear power plant is improved.

Description

Technical Field

[0001] The present invention relates to the field of safety technology of nuclear power plants, and more particularly to a fire alarm response system of nuclear power plants. Background Art

[0002] A nuclear power plant is a facility that uses the heat energy generated by a nuclear reactor to generate electricity. They convert nuclear energy into heat energy by controlling nuclear fission reactions, and then use steam turbines to drive generators to generate electricity. As the country develops and progresses, more and more nuclear power plants are built, and fires in nuclear power plants are particularly harmful. Because fires in nuclear power plants or explosions caused by open flames often lead to the release of radioactive materials into the external environment, thus posing a danger to the environment and the public, in order to cope with fire hazards, nuclear power plants must consider and take various fire prevention measures in their design and operation, including early detection of fires, fire extinguishing, or limiting the spread of fires.

[0003] However, in the existing nuclear power plant fire alarm system, the nuclear power plant fire alarm response process is complicated, and there are problems such as non-intuitive information and unclear system status, which makes it difficult to grasp the real-time status and relies more on manual response, increasing the possibility of human error and failing to meet the current needs of nuclear power plants. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a nuclear power plant fire alarm response system in view of the problems existing in the prior art.

[0005] The technical solution adopted by the present invention to solve the technical problem is: construct a nuclear power plant fire alarm response system, including:

[0006] Application modules, the application modules are used to perform three-dimensional digital display of nuclear power plant equipment, perform integrated processing of alarm information and comprehensive information, perform path planning and provide navigation based on fire alarm information of nuclear power plants, perform fire action functions and fire display, monitor fire scenes of nuclear power plants, perform fire action communication functions, and perform fire fire matching operations;

[0007] A display module, the display module is used to output and display the comprehensive fire alarm information of the nuclear power plant based on the information / data output by the application module;

[0008] A service module, the service module is used to provide data services for the application module;

[0009] A data service module, the data service module is used to provide communication data and comprehensive data to the service module;

[0010] A source data module is used to provide the data module with SAP technical service source data and fire alarm linkage system source data.

[0011] In the nuclear power plant fire alarm response system of the present invention, the display module includes: a network display terminal and a mobile display terminal;

[0012] The network display terminal uses a computer or a large display screen to display in the form of a web page;

[0013] The mobile display terminal is displayed in the form of an APP on a mobile phone or tablet.

[0014] In the nuclear power plant fire response system of the present invention, the application module includes: a three-dimensional visualization unit, a full information integration unit, a path navigation unit, a fire action card, a monitoring and viewing unit, a real-time communication unit and an optional function unit;

[0015] The three-dimensional visualization unit is used to perform three-dimensional digital display of nuclear power plant equipment;

[0016] The full information integration unit is used to integrate the alarm information and the comprehensive information;

[0017] The path navigation unit is used to plan the path based on the fire alarm information of the nuclear power plant, and provide path navigation, historical navigation, display of three-dimensional and two-dimensional navigation routes, as well as display of fire source coordinates, fire route navigation, personnel positioning, personal optimal route navigation and manual selection of location;

[0018] The fire action card is used to display the area tree and list, as well as to view and execute the action card of firefighting;

[0019] The monitoring and viewing unit is used to monitor the area tree, the monitoring list and view the fire alarm monitoring video;

[0020] The real-time communication unit is used to provide address book synchronization, chat function, recent chat list and chat record function, audio communication function and video communication function;

[0021] The optional function unit is used to perform fire protection optional operations.

[0022] In the nuclear power plant fire response system of the present invention, the optional function unit includes: a login unit, an information feedback unit, a fire drill unit, an information notification unit and a log recording unit;

[0023] The login unit is used for the user to input the account password or scan the code to log in;

[0024] The information feedback unit is used to report the fire accident information and transfer the fire accident information to an alarm;

[0025] The fire alarm drill unit is used to provide execution and marking of the drill mode;

[0026] The information notification unit is used to perform in-application prompts and out-application prompts;

[0027] The log recording unit is used to record operation logs and view operation logs.

[0028] In the nuclear power plant fire response system of the present invention, the service module includes: a cloud rendering service unit, a data service unit, a business service unit and a communication service unit;

[0029] The cloud rendering service unit is used to perform cloud rendering;

[0030] The data service unit is used to provide data service functions and provide server support;

[0031] The business service unit is used to provide a business platform and a service platform;

[0032] The communication service unit is used to transmit data wirelessly to provide communication services.

[0033] In the nuclear power plant fire alarm response system of the present invention, the data service unit includes: a data center and a server;

[0034] The data center is used to provide data service functions;

[0035] The server is used to provide server support.

[0036] In the nuclear power plant fire alarm response system of the present invention, the business service unit includes: a business platform and a dispatch service platform;

[0037] The service platform is used to provide the system with a service platform for users to perform service operations;

[0038] The dispatch service platform is used to perform confirmation and feedback on fire dispatch situations and personal process situations.

[0039] In the nuclear power plant fire response system of the present invention, the data service module includes: a communication data unit and an integrated data center unit;

[0040] The communication data unit is used to provide communication data to the service module;

[0041] The integrated data center unit is used to provide integrated data to the service module.

[0042] In the nuclear power plant fire alarm response system of the present invention, the source data module includes: a SAP data unit and a fire alarm linkage data unit;

[0043] The SAP data unit is used to provide the SAP technical service source data to the data module;

[0044] The fire alarm linkage data unit is used to provide the fire alarm linkage system source data to the data module.

[0045] In the nuclear power plant fire alarm response system of the present invention, the data of the data module is stored in a database, and the database is a relational database and a cache database.

[0046] The nuclear power plant fire response system implemented in the present invention has the following beneficial effects: including: three-dimensional digital display of nuclear power plant equipment, integrated processing of alarm information and comprehensive information, path planning and navigation based on the fire alarm information of the nuclear power plant, execution of fire action functions and fire display, monitoring of the fire scene of the nuclear power plant, execution of fire action communication functions and execution of fire fire matching operation application module; display module for outputting and displaying the comprehensive fire alarm information of the nuclear power plant; service module for providing data services; data service module for providing communication data and comprehensive data; source data module for providing SAP technical service source data and fire alarm linkage system source data. The present invention can provide a user-friendly interface, simplify the fire alarm response process, realize real-time monitoring and rapid feedback of fire alarm information, reduce the risk of human error caused by misjudgment and erroneous operation, and improve the guarantee of safe operation of nuclear power plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0048] Figure 1 It is a system architecture diagram of the nuclear power plant fire alarm response system provided by the present invention;

[0049] Figure 2 is a functional block diagram of the optional function unit provided by the present invention;

[0050] Figure 3 It is a three-dimensional engine communication schematic diagram of the nuclear power plant fire alarm response system provided by the present invention;

[0051] Figure 4 It is a physical structure schematic diagram of the nuclear power plant fire alarm response system provided by the present invention. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In order to solve the deficiencies of the prior art, the present invention provides a nuclear power plant fire response system, which can realize the automation and intelligent management of the fire response process, reduce the risk of human error due to misjudgment and erroneous operation, and improve the safe operation of the nuclear power plant. At the same time, it also solves the problems of complex process, non-intuitive information and unclear system status.

[0054] Specifically, refer to Figure 1 , Figure 1 A schematic diagram of a preferred embodiment of a nuclear power plant fire alarm response system provided by the present invention.

[0055] like Figure 1 As shown, the nuclear power plant fire alarm response system includes: an application module 40 , a display module 50 , a service module 30 , a data service module 20 and a source data module 10 .

[0056] Among them, the application module 40 is used to perform three-dimensional digital display of nuclear power plant equipment, integrate alarm information and comprehensive information, plan paths based on the fire alarm information of the nuclear power plant and provide navigation, execute fire action functions and fire display, monitor the fire scene of the nuclear power plant, execute fire fighting action communication functions and execute fire fighting optional operations; the display module 50 is used to output and display the comprehensive fire alarm information of the nuclear power plant based on the information / data output by the application module 40; the service module 30 is used to provide data services for the application module 40; the data service module 20 is used to provide communication data and comprehensive data to the service module 30; the source data module 10 is used to provide SAP technical service source data and fire alarm linkage system source data to the data module.

[0057] Optionally, in the embodiment of the present invention, the display module 50 includes: a network display terminal 51 and a mobile display terminal 52. The network display terminal 51 uses a computer or a large display screen to display in the form of a web page; the mobile display terminal 52 uses a mobile phone or a tablet to display in the form of an APP.

[0058] Optionally, in an embodiment of the present invention, the application module 40 includes: a three-dimensional visualization unit 41, a full information integration unit 42, a path navigation unit 43, a fire action card 44, a monitoring and viewing unit 45, a real-time communication unit 46 and an optional function unit 47.

[0059] Among them, the three-dimensional visualization unit 41 is used for three-dimensional digital display of nuclear power plant equipment; the full information integration unit 42 is used for integrated processing of alarm information and comprehensive information; the path navigation unit 43 is used for path planning based on the fire alarm information of the nuclear power plant, and provides path navigation, historical navigation, display of three-dimensional and two-dimensional navigation routes, as well as fire source coordinate display, fire route navigation, personnel positioning, personal optimal route navigation and manual selection of location; the fire action card 44 is used to display the area tree and list, as well as to view and execute fire action cards; the monitoring and viewing unit 45 is used to monitor the area tree, monitoring list and view fire alarm monitoring video; the real-time communication unit 46 is used to provide address book synchronization, chat function, recent chat list and chat record function, audio communication function and video communication function; the optional function unit 47 is used to perform fire fighting optional operations.

[0060] Further, in some embodiments, Figure 2 As shown, the optional function unit 47 includes: a login unit, an information feedback unit, a fire alarm drill unit, an information notification unit and a log recording unit.

[0061] Among them, the login unit is used for users to enter their account password or scan a code to log in to join the 4 authentication system; the information feedback unit is used to report fire accident information and convert fire accident information into an alarm; the fire alarm drill unit is used to provide execution and marking of the drill mode; the information notification unit is used to execute in-application prompts and out-application prompts; the log recording unit is used to record operation logs and view operation logs.

[0062] Optionally, in the embodiment of the present invention, the service module 30 includes: a cloud rendering service unit 31 , a data service unit 32 , a business service unit 33 and a communication service unit 34 .

[0063] The cloud rendering service unit 31 is used to perform cloud rendering; the data service unit 32 is used to provide data service functions and server support; the business service unit 33 is used to provide a business platform and a service platform; the communication service unit 34 is used to transmit data wirelessly to provide communication services. Specifically, the communication service unit 34 can realize data circulation through a wireless WIFI network to ensure real-time transmission of information and reliability of communication.

[0064] Furthermore, in some embodiments, the data service unit 32 includes: a data center and a server. The data center is used to provide data service functions; the server is used to provide server support. The server can provide a KNS server.

[0065] Furthermore, in some embodiments, the business service unit 33 includes: a business platform and a dispatch service platform. The business platform is used to provide the system with a business platform for users to perform business operations; the dispatch service platform is used to perform confirmation feedback on fire dispatch conditions and personal process conditions.

[0066] Optionally, in the embodiment of the present invention, the data service module 20 includes: a communication data unit 21 and an integrated data center unit 22. The communication data unit 21 is used to provide communication data to the service module 30; the integrated data center unit 22 is used to provide integrated data to the service module 30.

[0067] Optionally, in the embodiment of the present invention, the source data module 10 includes: a SAP data unit 11 and a fire alarm linkage data unit 12. The SAP data unit 11 is used to provide the data module with SAP technical service source data; the fire alarm linkage data unit 12 is used to provide the data module with fire alarm linkage system source data. Specifically, the SAP data unit 11 is provided by the SAP system (System Applications and Products, i.e., enterprise resource management software system), which can provide the system with source data of SAP technical services.

[0068] Optionally, in an embodiment of the present invention, the data of the data module is stored in a database, and the database is a relational database (Mysql database) and a cache database (Redis database).

[0069] in, Figure 3 The figure is a schematic diagram of the three-dimensional engine communication of the nuclear power plant fire alarm response system of the present invention. Figure 3 It can be seen that data can be exchanged between the front end and the end, and three-dimensional visualization can be performed after three-dimensional cloud rendering.

[0070] Figure 4 The physical structure of the nuclear power plant fire alarm response system of the present invention is shown.

[0071] Specifically, Figure 4 As shown, the front end can be displayed in the form of a web page through a network display terminal 51 using a computer or a large display screen, or can be displayed in the form of an APP through a mobile display terminal 52 using a mobile phone or a tablet.

[0072] The dispatch service platform, cloud rendering platform and business platform are connected to the terminal device through the gateway, and then the terminal device is connected to the load balancer, and then the load balancer performs balancing control and deploys the application front end. At the same time, the data center, KNS server, fire alarm linkage system, SAP technical service and 4A platform can all be accessed through the firewall, and the load balancer also performs balancing control, and finally transmits it to the network display terminal 51 and the mobile display terminal 52 through the terminal device, and the network display terminal 51 and the mobile display terminal 52 output and display the fire alarm response process, fire alarm information, alarm information, navigation information, navigation path, etc.

[0073] The overall system mobile terminal technical architecture of the nuclear power plant fire alarm response system of the present invention adopts the Flutter cross-platform framework structure, which can realize a set of code encoding to the Android platform to ensure the compatibility and portability of the application. At the same time, WebRTC and coturn technologies are integrated to realize real-time audio and video communication functions within the application to support seamless communication between the site and the command center. The system application technology includes the use of Springboot technology framework for the system backend, Uniapp and Vue framework for the front end, and Mysql and Redis for the database to ensure the high performance and data processing capabilities of the system; at the same time, the system follows the principles of cloud native architecture and uses containerization and microservice technologies to improve the maintainability and scalability of the system. The system combines three-dimensional models with databases to realize the electronic management of equipment ledgers, which is convenient for tracking, maintenance and updating of equipment information; through three-dimensional modeling and simulation technology, an intuitive virtual environment is provided to simulate the structure, equipment and pipelines of nuclear power plants, helping engineers and designers to better understand the layout and functions; using digital twin technology, physical entities or processes in the real world are combined with their digital virtual models, quickly locating the fire location, viewing the on-site monitoring screen and related equipment information, and providing intelligent auxiliary analysis for operators to help them make accurate judgments quickly. At the same time, based on SOA design theory, the system connects different functional units of the application through well-defined interfaces and contracts to achieve unified and universal interaction of services.

[0074] The present invention can provide a user with a friendly human-computer interaction interface when in use, simplify the fire alarm response process, realize real-time monitoring and rapid feedback of fire alarm information, and improve the response speed. At the same time, it has path planning and navigation functions, ensuring that on-site personnel can quickly and accurately reach the fire alarm location, and cooperate with the execution guidance of the fire action card 44 to improve the operational standardization and accuracy of responding to fire alarms. Through the integrated on-site monitoring and real-time communication functions, it also strengthens information sharing and team collaboration; through the three-dimensional visualization unit 41 and the cloud rendering service unit 31, a three-dimensional modeling simulation technology is used to provide an intuitive virtual environment to simulate the structure, equipment and pipelines of the nuclear power plant, helping engineers and designers to better understand the layout and functions. Using digital twin technology, the physical entity or process in the real world is combined with its digital virtual model, the fire location is quickly located, the on-site monitoring screen and related equipment information are viewed, and intelligent auxiliary analysis is provided for the operator to help him make accurate judgments quickly, realize the automation and intelligent management of the fire alarm response process, reduce the risk of human errors due to misjudgment and erroneous operation, and improve the guarantee of safe operation of nuclear power plants.

[0075] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0076] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0077] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0078] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot limit the protection scope of the present invention. All equivalent changes and modifications made to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A nuclear power plant fire alarm response system, characterized in that: include: Application modules, the application modules are used to perform three-dimensional digital display of nuclear power plant equipment, perform integrated processing of alarm information and comprehensive information, perform path planning and provide navigation based on fire alarm information of nuclear power plants, perform fire action functions and fire display, monitor fire scenes of nuclear power plants, perform fire action communication functions, and perform fire fire matching operations; A display module, the display module is used to output and display the comprehensive fire alarm information of the nuclear power plant based on the information / data output by the application module; A service module, the service module is used to provide data services for the application module; A data service module, the data service module is used to provide communication data and comprehensive data to the service module; A source data module is used to provide the data module with SAP technical service source data and fire alarm linkage system source data.

2. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The display module includes: a network display terminal and a mobile display terminal; The network display terminal uses a computer or a large display screen to display in the form of a web page; The mobile display terminal is displayed in the form of an APP on a mobile phone or tablet.

3. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The application modules include: a three-dimensional visualization unit, a full information integration unit, a path navigation unit, a fire action card, a monitoring and viewing unit, a real-time communication unit, and an optional function unit; The three-dimensional visualization unit is used to perform three-dimensional digital display of nuclear power plant equipment; The full information integration unit is used to integrate the alarm information and the comprehensive information; The path navigation unit is used to plan the path based on the fire alarm information of the nuclear power plant, and provide path navigation, historical navigation, display of three-dimensional and two-dimensional navigation routes, as well as display of fire source coordinates, fire route navigation, personnel positioning, personal optimal route navigation and manual selection of location; The fire action card is used to display the area tree and list, as well as to view and execute the action card of firefighting; The monitoring and viewing unit is used to monitor the area tree, the monitoring list and view the fire alarm monitoring video; The real-time communication unit is used to provide address book synchronization, chat function, recent chat list and chat record function, audio communication function and video communication function; The optional function unit is used to perform fire protection optional operations.

4. The nuclear power plant fire alarm response system according to claim 3, characterized in that: The optional function units include: a login unit, an information feedback unit, a fire alarm drill unit, an information notification unit and a log recording unit; The login unit is used for the user to input the account password or scan the code to log in; The information feedback unit is used to report the fire accident information and transfer the fire accident information to an alarm; The fire alarm drill unit is used to provide execution and marking of the drill mode; The information notification unit is used to perform in-application prompts and out-application prompts; The log recording unit is used to record operation logs and view operation logs.

5. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The service modules include: a cloud rendering service unit, a data service unit, a business service unit, and a communication service unit; The cloud rendering service unit is used to perform cloud rendering; The data service unit is used to provide data service functions and provide server support; The business service unit is used to provide a business platform and a service platform; The communication service unit is used to transmit data wirelessly to provide communication services.

6. The nuclear power plant fire alarm response system according to claim 5, characterized in that: The data service unit includes: a data center and a server; The data center is used to provide data service functions; The server is used to provide server support.

7. The nuclear power plant fire alarm response system according to claim 5, characterized in that: The business service unit includes: a business platform and a scheduling service platform; The service platform is used to provide the system with a service platform for users to perform service operations; The dispatch service platform is used to perform confirmation and feedback on fire dispatch situations and personal process situations.

8. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The data service module includes: a communication data unit and an integrated data center unit; The communication data unit is used to provide communication data to the service module; The integrated data center unit is used to provide integrated data to the service module.

9. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The source data module includes: a SAP data unit and a fire alarm linkage data unit; The SAP data unit is used to provide the SAP technical service source data to the data module; The fire alarm linkage data unit is used to provide the fire alarm linkage system source data to the data module.

10. The nuclear power plant fire alarm response system according to claim 1, characterized in that: The data of the data module is stored in a database, and the database is a relational database and a cache database.

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