Hydropower station multi-module co-simulation and management system

Abstract

A hydropower station multi-module collaborative simulation and management system comprises a collaborative management subsystem, a module simulation subsystem and a communication subsystem. The collaborative management subsystem comprises a data sharing unit, an authentication unit, a simulation coordination unit, an exception monitoring unit and a partition storage unit; the simulation coordination unit controls data interaction and resource distribution among the partition modules, and meanwhile, the simulation coordination unit carries out partition module synchronous management based on time and frequency in the simulation process; and the partition storage unit is used for dynamically adjusting data storage resources. Simulation of independent modules, co-simulation of multiple modules, data sharing and simulation requirements are combined, and co-simulation and data storage planning are carried out based on different simulation modes; through the multi-module co-simulation resource allocation system, the accuracy of simulation of each module is improved, the adaptability of simulation system operation and data storage can be improved, resources are reasonably utilized, and the co-simulation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of data simulation and processing, and in particular to a multi-module collaborative simulation and management system for a hydropower station. Background Art

[0002] In a hydropower station, the economic efficiency of operation can only be improved when the operation of the turbine generator is in the best state. When a hydropower station has multiple units, to improve the economic efficiency of operation, the optimal operating state of the units must be determined based on the load size assigned to the hydropower station by the power grid system and the specific conditions of the hydropower station, and the maximum improvement of power generation efficiency can be achieved by determining the number of optimal operating units. There are many factors that affect the economic operation of hydropower stations. The comprehensive use of water resources is the characteristic of the operation of hydropower stations. It is difficult to meet the economic operation requirements of hydropower stations under human control. Only under the condition of applying electrical automation can the economic efficiency of hydropower station operation be improved by making full use of the automatic control devices of the hydropower station.

[0003] The comprehensive automation of hydropower stations is developing in the direction of modularization, which is reflected in the modularization of the electrical automation functions of hydropower stations. Each electrical automation module can realize different functions, such as technical water supply system management module, speed governor and generator system management module, etc. Different hydropower stations choose corresponding modules to combine according to their actual needs, which greatly improves the versatility and timeliness of the automatic control of hydropower station units.

[0004] The process of electricity production in a hydropower station is about how to use simulation models to obtain the optimal operating parameters of each module equipment, and how to achieve the optimal state and efficiency of the overall system when multiple modules work together.

[0005] In the existing technology, a collaborative simulation system can be used to perform individual or collaborative operation simulation and data simulation of multiple modules for each regional equipment, and equipment maintenance and adjustment can be performed based on the results to achieve maximum efficiency of equipment in each area of ​​the hydropower station and efficient collaborative work between regional equipment.

[0006] However, the existing collaborative simulation system sets up more complex model structures for multiple regional modules of large hydropower station systems. During the real-time simulation process, all modules need to be started or most models need to be collaboratively simulated to complete the data analysis of the entire system or individual modules. In addition, a large amount of temporarily useless data needs to be stored, which brings great pressure and energy waste to the data operation and storage resource utilization of the collaborative simulation system. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a multi-module collaborative simulation and management system for a hydropower station, improve the coordination between simulation system operation and data storage, rationally utilize resources, and improve the efficiency of collaborative simulation.

[0008] In order to solve the above technical problems, the technical solution adopted by the present invention is: Multi-module collaborative simulation and management system for hydropower stations, including collaborative management subsystem, module simulation subsystem and communication subsystem; The collaborative management subsystem includes a data sharing unit, an authentication unit, a simulation coordination unit, an abnormal monitoring unit, and a partition storage unit; The simulation coordination unit controls the data interaction and resource allocation between the partition modules. At the same time, the simulation coordination unit performs the synchronization management of the partition modules based on time and frequency during the simulation process. The partition storage unit is used for dynamic adjustment of data storage resources, that is, dynamic adjustment of simulation data storage resources according to the partition situation.

[0009] The above-mentioned simulation coordination unit controls the resource allocation between each partition module, specifically including: 1) Calculate the resources required to complete the simulation based on the number of modules and operation scale required for co-simulation; 2) Determine whether the current collaborative simulation system can provide resources to complete the simulation; 3) Coordinate data storage resources based on current data storage and collaborative simulation resource requirements; 4) Perform collaborative simulation or distributed simulation according to the priority order of each module simulation.

[0010] The above-mentioned dynamic adjustment of the partition storage unit specifically includes: 1) Obtain the sampled values ​​of resource usage of data storage resources during multiple simulation processes within a set time range; 2) Calculate the mean of the above sample values ​​and determine whether the mean is greater than the set threshold; 3) If it is greater than the threshold, the data storage resources are adjusted and displayed.

[0011] The above-mentioned module simulation subsystem includes one or more partitions and a public area. Each partition can synchronously run one of the multiple modules of the hydropower station, and each partition is relatively independent. The coordination between partitions is completed through the collaborative management subsystem; the public area is used for data interaction and public information processing, etc.

[0012] The above-mentioned hydropower station multi-modules include a hydraulic module, a mechanical module and a production capacity module in the hydropower station.

[0013] The above-mentioned communication subsystem includes a transmission unit and a display unit; the transmission unit communicates with a remote server or a user mobile terminal, obtains user input information and a simulation model, and sends the simulation analysis results to the remote server or the user mobile terminal; the display unit displays public information or abnormal monitoring information.

[0014] The above-mentioned module simulation subsystem generates one or more partitions according to the control signal of the collaborative management subsystem. The control signal includes the specific module requested for simulation during the collaborative simulation process and the corresponding simulation model. That is, the module simulation subsystem is partitioned according to the number of different modules in the control signal and resources are allocated to run the simulation model.

[0015] In the above-mentioned collaborative management subsystem, the authentication unit is used to perform user identity authentication and determine access rights, that is, to determine user attributes through user face or input ID, and confirm the user's corresponding operation and viewing rights; The data sharing unit is used to generate and obtain shared data, and the shared data is used for coordinated simulation between various partition modules.

[0016] The above-mentioned abnormal monitoring unit is used to extract the data of the simulation process or simulation analysis results of each regional module in real time and analyze it; when the data of one or more regional modules is abnormal, the regional module corresponding to the abnormal data and the regional module working with it are notified to adjust the parameters of the overall system to ensure the normal operation of the overall module equipment; at the same time, the abnormal information is sent to the display unit for public display.

[0017] The present invention provides a multi-module collaborative simulation and management system for a hydropower station, which combines the simulation of a single module, multi-module collaborative simulation, data sharing and simulation needs, performs collaborative simulation and data storage planning based on different simulation modes, coordinates the operation of the collaborative simulation system and the resource allocation of data storage, and optimizes the collaborative simulation operation management; through the multi-module collaborative simulation resource allocation system, not only the simulation accuracy of each module is improved, but also the coordination between the simulation system operation and data storage can be improved, resources can be reasonably used, and the efficiency of collaborative simulation can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a schematic diagram of the structure of the multi-module collaborative simulation and management system of a hydropower station according to the present invention. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Multi-module collaborative simulation and management system for hydropower stations, including collaborative management subsystem, module simulation subsystem and communication subsystem; The collaborative management subsystem includes a data sharing unit, an authentication unit, a simulation coordination unit, an abnormal monitoring unit, and a partition storage unit; The simulation coordination unit is the core unit in the subsystem. It mainly controls the data interaction and resource allocation between each partition module. At the same time, the simulation coordination unit also performs time- and frequency-based partition module synchronization management during the simulation process to ensure the efficiency and security of collaborative simulation analysis between multiple partition modules and the rational use of data and energy consumption. The partition storage unit is used for dynamic adjustment of data storage resources, that is, dynamic adjustment of simulation data storage resources according to the partition situation.

[0021] The above-mentioned simulation coordination unit controls the resource allocation between each partition module, specifically including: 1) Calculate the resources required to complete the simulation based on the number of modules and operation scale required for co-simulation; 2) Determine whether the current collaborative simulation system can provide resources to complete the simulation; 3) Coordinate data storage resources based on current data storage and collaborative simulation resource requirements; 4) Perform collaborative simulation or distributed simulation according to the priority order of each module simulation.

[0022] The above-mentioned dynamic adjustment of the partition storage unit specifically includes: 1) Obtain the sampled values ​​of resource usage of data storage resources during multiple simulation processes within a set time range; 2) Calculate the mean of the above sample values ​​and determine whether the mean is greater than the set threshold; 3) If it is greater than the threshold, the data storage resources are adjusted and displayed.

[0023] The above-mentioned module simulation subsystem includes one or more partitions and a public area. Each partition can synchronously run one of the multiple modules of the hydropower station, and each partition is relatively independent. The coordination between partitions is completed through the collaborative management subsystem; the public area is used for data interaction and public information processing, etc.

[0024] The above-mentioned hydropower station multi-modules include a hydraulic module, a mechanical module and a production capacity module in the hydropower station.

[0025] The above-mentioned communication subsystem includes a transmission unit and a display unit; the transmission unit communicates with a remote server or a user mobile terminal, obtains user input information and a simulation model, and sends the simulation analysis results to the remote server or the user mobile terminal; the display unit displays public information or abnormal monitoring information.

[0026] The above-mentioned module simulation subsystem generates one or more partitions according to the control signal of the collaborative management subsystem. The control signal includes the specific module requested for simulation during the collaborative simulation process and the corresponding simulation model. That is, the module simulation subsystem is partitioned according to the number of different modules in the control signal and resources are allocated to run the simulation model.

[0027] In the above-mentioned collaborative management subsystem, the authentication unit is used to perform user identity authentication and determine access rights, that is, to determine user attributes through user face or input ID, and confirm the user's corresponding operation and viewing rights; The data sharing unit is used to generate and obtain shared data. The shared data is used for coordinated simulation between various partition modules to ensure that the devices involved in each module perform at their best when working together.

[0028] The above-mentioned abnormal monitoring unit is used to extract the data of the simulation process or simulation analysis results of each regional module in real time and analyze it; when the data of one or more regional modules is abnormal, the regional module corresponding to the abnormal data and the regional module working with it are notified to adjust the parameters of the overall system to ensure the normal operation of the overall module equipment; at the same time, the abnormal information is sent to the display unit for public display.

[0029] Example: The multi-module collaborative simulation resource allocation system of a hydropower station includes a collaborative management subsystem, a module simulation subsystem and a communication subsystem.

[0030] The collaborative management subsystem includes a data sharing unit, an authentication unit, a simulation coordination unit, an abnormality monitoring unit and a partition storage unit.

[0031] The module simulation subsystem includes one or more partitions and a public area. Each partition can synchronously run one of the multiple modules of the hydropower station, and each partition is relatively independent. The coordination between partitions is completed through the collaborative management subsystem; the public area is used for data interaction and public information processing.

[0032] The multiple modules include hydraulic modules, mechanical modules and capacity modules in the hydropower station, etc.; the partitions for running the above modules are hydraulic areas, mechanical areas and capacity areas, etc., which can be set according to the various functional areas in the current hydropower station.

[0033] The communication subsystem includes a transmission unit and a display unit; wherein the transmission unit communicates with a remote server or a user mobile terminal, obtains user input information and a simulation model, and sends the simulation analysis results to the remote server or the user mobile terminal; the display unit mainly displays public information or abnormal monitoring information.

[0034] The collaborative simulation process is divided into three situations: a. Only one partition module is simulated; b. Two or more partition modules are simulated, but not all partition modules; c. All partition modules are simulated.

[0035] The module simulation subsystem generates one or more partitions according to the control signal of the collaborative management subsystem. The control signal includes the specific module requested for simulation and the corresponding simulation model during the collaborative simulation process. That is, the module simulation subsystem is partitioned according to the number of different modules in the control signal and certain resources are allocated to run the simulation model.

[0036] For example, if only the hydraulic module in the hydropower station needs to be simulated, the module simulation subsystem generates a partition, namely the hydraulic area, and uses the hydraulic simulation model in the area to simulate one or more hydraulic module-related equipment; if all modules in the hydropower station need to be simulated, if there are 5 modules, the module simulation subsystem generates 5 partitions, namely the hydraulic area, the mechanical area, the production capacity area..., and uses the corresponding simulation model in each area to simulate one or more module-related equipment. At the same time, data transmission is carried out between each area through the data sharing unit in the collaborative management subsystem, and data interaction and synchronization in collaborative work are carried out through the simulation coordination unit.

[0037] This allows each partition to independently run the simulation model in a multi-threaded and synchronous manner, ensuring the data security of each partition while also ensuring the efficiency and accuracy of the collaborative simulation between partitions.

[0038] In the collaborative management subsystem, The authentication unit is used to perform user identity authentication and determine access permissions, that is, to judge user attributes through user face or input ID, and confirm the corresponding operation and viewing permissions of the user.

[0039] User attributes include power station administrator, regional manager and ordinary user. The power station administrator has the highest authority, that is, he can operate, control and view data of each subsystem and all regional modules; the regional manager has the authority to operate, control and view data of the public area and the modules of this area; the ordinary user only has the authority to operate and view data in the public area.

[0040] The data sharing unit is used to generate and obtain shared data, and the shared data is used for coordinated simulation between various partition modules to ensure that the devices involved in various modules perform at their best performance when working together.

[0041] Among them, the generated shared data is environmental data, that is, the data sharing unit makes predictions based on the historical big data around the hydropower station, obtains environmental data that conforms to normal or special conditions, and provides it to each required partition module to ensure the accuracy of the simulation analysis of the equipment in the partition module and the current environment.

[0042] The acquired shared data are the operating parameters and output parameters required by the devices in each partition module when working together, and are provided to other required partition modules to ensure the accuracy of the collaborative simulation analysis between the partition modules.

[0043] During each system simulation process, the data sharing unit will obtain the interaction data that each device in the module corresponding to each area needs to associate with the devices in other areas as the shared data of the current collaborative simulation. At the same time, the shared data is stored as the shared historical data of each device in the module required in subsequent simulation processes.

[0044] The simulation coordination unit is the core unit in the subsystem, which mainly controls the data interaction and resource allocation between each partition module. At the same time, the simulation coordination unit also performs time- and frequency-based partition module synchronization management during the simulation process to ensure the efficiency and security of collaborative simulation analysis between multiple partition modules, and the rational use of data and energy consumption.

[0045] The simulation coordination unit controls the data interaction between each partition module, including: (1) The simulation coordination unit receives a simulation request sent by a user, obtains one or more module information, and obtains one or more corresponding simulation models from a remote server through a transmission unit in the communication subsystem based on the information, and sends the module information and the corresponding simulation module to the module simulation subsystem in the form of a control signal.

[0046] (2) During the collaborative simulation process, the simulation coordination unit obtains the data required by the device simulation model in each area and sends it to the corresponding area.

[0047] If the data required by the simulation model in the current area is environmental data, the simulation coordination unit obtains the environmental data from the data sharing unit as the environmental parameters of the simulation model of the equipment in the corresponding module of the hydropower station, and sends it to the corresponding area. In the simulation process, the optimal operating parameters of the equipment when working in coordination with the environment are obtained based on the environmental parameters and the simulation model. If the data required by the simulation model in the current area is the data of the equipment operation or output of modules in other areas, the shared data of the required area module during the simulation process or the shared historical data of the module that has not been simulated is obtained from the data sharing unit, and is sent to the corresponding area as the required shared data in the collaborative simulation of the current area simulation model. During the simulation process, the optimal operating parameters for the collaborative work between devices are obtained based on the shared parameters and the simulation model.

[0048] (3) After the simulation coordination unit performs collaborative simulation analysis on each area, it obtains the analysis results, and then processes the results and sends them to the user mobile terminal of the corresponding area module.

[0049] The analysis results include the equipment parameters required for optimal operation of the equipment in the current area, the values ​​or ranges, environmental parameters and / or equipment parameters in the corresponding regional modules working in collaboration.

[0050] If the environmental data and shared data provided by the data sharing unit and the current equipment operating parameters all meet the requirements of the parameters in the analysis results, the simulation coordination unit sends a notification of normal equipment operation in the current area module to the user mobile terminal through the transmission unit.

[0051] If the environmental data and / or device sharing data provided by the data sharing unit do not meet the environmental parameters in the analysis results and / or the device parameter requirements in the collaborative work corresponding area module, the simulation coordination unit sends parameter adjustment notifications and parameter adjustment suggestions to the user mobile terminal through the transmission unit.

[0052] The simulation coordination unit controls the resource allocation between each partition module, including: (1) Calculate the resources required to complete the simulation based on the number of modules required for co-simulation and the scale of operation.

[0053] The number of modules includes one module, all modules, and some modules. The operation scale includes single module simulation operation, two or more modules collaborative simulation operation, and two or more modules synchronous simulation operation.

[0054] The resources required to complete the simulation are the sum of the resources required for the operation scale of each module.

[0055] (2) Determine whether the current collaborative simulation system can provide the resources to complete the simulation.

[0056] Since the current collaborative simulation system resources include collaborative simulation operation resources and data storage resources, when the collaborative simulation operation resources in the system meet the needs of multi-module collaborative simulation operation or multi-module synchronous simulation operation resources, there is no need to coordinate data storage resources, and only resource allocation such as model calculation of the required simulation modules is performed, without opening the models of all modules, thereby saving system resources.

[0057] For example, in a simulation system with five modules, only the simulation model calculations of two modules need to be run synchronously. Since the data required by the two modules are not turned on, the historical data is transmitted without occupying the module running resources, so the resources for synchronous simulation of the two modules can be provided, and the system resources for running other modules are also saved.

[0058] However, if the collaborative simulation operation resources in the system cannot meet the multi-module collaborative simulation operation or multi-module synchronous simulation operation resources, step (3) is required.

[0059] (3) Coordinate data storage resources based on the current resource requirements for data storage and collaborative simulation.

[0060] Specifically, according to the dynamic adjustment result of the data storage space of the partition storage unit, the remaining data storage resources are obtained and provided to the collaborative simulation operation in a coordinated manner.

[0061] If the remaining data storage resources meet the resource requirements of multi-module collaborative simulation or multi-module synchronous simulation after coordination, the feedback step (2) is used to perform normal collaborative simulation or synchronous simulation.

[0062] If the remaining data storage resources still cannot meet the resource requirements of multi-module collaborative simulation operation or multi-module synchronous simulation operation after coordination, proceed to step (4).

[0063] (4) Perform collaborative simulation or distributed simulation according to the priority order of each module simulation.

[0064] The partition storage unit is used for dynamic adjustment of data storage resources, that is, dynamic adjustment of simulation data storage resources according to the partition situation, specifically including: (1) Obtain the sampled values ​​of resource usage of data storage resources during multiple simulation processes within a certain time range.

[0065] (2) Calculate the mean of the above sampling values ​​and determine whether the mean is greater than a certain threshold.

[0066] (3) If it is greater than the threshold, the data storage resources are adjusted and displayed.

[0067] Specifically: During the simulation process of each regional module, the highest and lowest values ​​and the average value of the simulation model and the corresponding storage data size within a certain time range are obtained. If the average value is less than half of the sum of the highest and lowest values, the data storage resources occupied by the simulation process of the regional module are limited to less than 70% of the highest value until the simulation process requires more resources; if the average value is greater than or equal to half of the sum of the highest and lowest values, the data storage resources occupied by the simulation process are limited to less than the highest value until the simulation process requires more resources; The average and current occupancy values ​​of the data storage resources in the simulation process are displayed.

[0068] (4) At regular intervals or at the beginning of each collaborative simulation, the data storage resources and the occupancy values ​​of the simulation process are retrieved and judged, and the adjustment strategy of the data storage resources is updated.

[0069] The simulation coordination unit performs time- and frequency-based partition module synchronization management during the simulation process, including: When a multi-module collaborative simulation system is running, the environmental conditions are a dynamically changing process. During the operation of the multi-module collaborative simulation system, especially when all regional modules are simulated, the processes in each region work together to complete the simulation work. The execution of the simulation of equipment operation in a single region of the simulation system often causes changes in the simulation analysis results of other regions, and the time distribution of discrete events in the simulation process of each region is not uniform.

[0070] In order to ensure the collaborative simulation process of each regional module, a time and frequency synchronization management method is introduced in the multi-module collaborative simulation system. The event synchronization time point-based method is used to uniformly manage each regional module, so that the event time of each regional module can be coordinated and synchronized.

[0071] The standard synchronization clock frequency of the collaborative simulation system is adjusted based on the equipment operation frequency information in each regional module in the multi-module collaborative simulation system. Preferably, the adjustment value of the standard synchronization clock frequency is determined according to the operation event frequency and the number of different events of the key time nodes of the hydropower station modules corresponding to each regional module within a certain time interval, and the standard synchronization clock frequency is adjusted according to the adjustment value of the standard synchronization clock frequency to achieve real-time synchronization and coordination of the collaborative simulation process of multiple or all regional modules.

[0072] The abnormality monitoring unit is used to extract the data of the simulation process or simulation analysis results of each regional module in real time and analyze it; when the data of one or more regional modules is abnormal, the regional module corresponding to the abnormal data and the regional modules working with it are notified to adjust the parameters of the overall system to ensure the normal operation of the overall module equipment; at the same time, the abnormal information is sent to the display unit for public display.

Claims

1. Multi-module collaborative simulation and management system for hydropower stations, characterized by: It includes collaborative management subsystem, module simulation subsystem and communication subsystem; The collaborative management subsystem includes a data sharing unit, an authentication unit, a simulation coordination unit, an abnormal monitoring unit, and a partition storage unit; The simulation coordination unit controls the data interaction and resource allocation between the partition modules. At the same time, the simulation coordination unit performs synchronization management of the partition modules based on time and frequency during the simulation process. The partition storage unit is used for dynamic adjustment of data storage resources, that is, dynamic adjustment of simulation data storage resources according to the partition situation.

2. According to the multi-module collaborative simulation and management system of the hydropower station described in claim 1, it is characterized in that: The simulation coordination unit controls resource allocation between various partition modules, specifically including: 1) Calculate the resources required to complete the simulation based on the number of modules and operation scale required for co-simulation; 2) Determine whether the current collaborative simulation system can provide resources to complete the simulation; 3) Coordinate data storage resources based on current data storage and collaborative simulation resource requirements; 4) Perform collaborative simulation or distributed simulation according to the priority order of each module simulation.

3. According to the multi-module collaborative simulation and management system of the hydropower station described in claim 1, it is characterized in that: The dynamic adjustment of the partition storage unit specifically includes: 1) Obtain the sampled values ​​of resource usage of data storage resources during multiple simulation processes within a set time range; 2) Calculate the mean of the above sample values ​​and determine whether the mean is greater than the set threshold; 3) If it is greater than the threshold, the data storage resources are adjusted and displayed.

4. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: The module simulation subsystem includes one or more partitions and a public area. Each partition can synchronously run one of the multiple modules of the hydropower station, and each partition is relatively independent. The coordination between partitions is completed through the collaborative management subsystem; the public area is used for data interaction and public information processing, etc.

5. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: The multi-modules of the hydropower station include a hydraulic module, a mechanical module and a production capacity module in the hydropower station.

6. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: The communication subsystem includes a transmission unit and a display unit; the transmission unit communicates with a remote server or a user mobile terminal, obtains user input information and a simulation model, and sends the simulation analysis results to the remote server or the user mobile terminal for communication; The display unit displays common information or abnormal monitoring information.

7. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: The module simulation subsystem generates one or more partitions according to the control signal of the collaborative management subsystem. The control signal includes the specific module requested for simulation and the corresponding simulation model during the collaborative simulation process. That is, the module simulation subsystem is partitioned according to the number of different modules in the control signal and resources are allocated to run the simulation model.

8. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: In the collaborative management subsystem, the authentication unit is used to perform user identity authentication and determine access rights, that is, to judge user attributes through user face or input ID, and confirm the user's corresponding operation and viewing rights.

9. The multi-module collaborative simulation and management system for a hydropower station according to claim 1, characterized in that: The data sharing unit is used to generate and obtain shared data, and the shared data is used for coordinated simulation between various partition modules.

10. The hydropower station multi-module collaborative simulation and management system according to claim 1, characterized in that: The abnormal monitoring unit is used to extract the data of the simulation process or simulation analysis results of each regional module in real time and analyze it; when the data of one or more regional modules are abnormal, the regional module corresponding to the abnormal data and the regional module working with it are notified so as to adjust the parameters of the overall system to ensure the normal operation of the overall module equipment; at the same time, the abnormal information is sent to the display unit for public display.

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