An end-edge cloud intelligent optimization operation system for urban solid waste incineration process

Abstract

The application provides an end-edge-cloud intelligent optimization operation system for a municipal solid waste incineration process, comprising: a terminal node subsystem, an edge node subsystem and a cloud node subsystem connected in sequence; the terminal node subsystem is used for realizing the municipal solid waste incineration process and controlling the municipal solid waste incineration process; the edge node subsystem is used for acquiring real-time data of the municipal solid waste incineration process and performing data transmission; the cloud node subsystem is used for acquiring the real-time data and predicting, controlling and optimizing the municipal solid waste incineration process according to the real-time data. The application solves the problems of low efficiency and poor safety of the municipal solid waste incineration process in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of municipal solid waste incineration, in particular to an end-edge-cloud intelligent optimization operation system for municipal solid waste incineration process. BACKGROUND

[0002] For the disposal problem of municipal solid waste, municipal solid waste incineration (MSWI) treatment is one of the main technologies, which has the advantages of harmlessness, reduction and resourceization. At present, municipal solid waste incineration technology accounts for the largest proportion in China and is still vigorously promoted and developed by the state and the industry. In the prior art, artificial intelligence, new generation information technology and cloud computing cannot be deeply integrated with the municipal solid waste incineration process, the safety and reliability of the whole process of MISWI are poor, the data transmission risk is high, and the system operation cost is too large, so that the municipal solid waste incineration process cannot be efficient and low-carbon. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the purpose of the present application is to provide an end-edge-cloud intelligent optimization operation system for municipal solid waste incineration process, which solves the problems of low efficiency and poor safety of the municipal solid waste incineration process in the prior art.

[0004] To achieve the above-mentioned purpose, the present application provides the following scheme:

[0005] An end-edge-cloud intelligent optimization operation system for municipal solid waste incineration process, comprising:

[0006] a terminal node subsystem, an edge node subsystem and a cloud node subsystem connected in sequence;

[0007] The terminal node subsystem is used to realize and control the municipal solid waste incineration process; the edge node subsystem is used to acquire real-time data of the municipal solid waste incineration process and perform data transmission; and the cloud node subsystem is used to acquire the real-time data and predict, control and optimize the municipal solid waste incineration process according to the real-time data.

[0008] Preferably, the terminal node subsystem comprises:

[0009] a process module and a distributed distributed control module connected with each other;

[0010] The process module is used to realize the actual process of municipal solid waste incineration; and the distributed distributed control module is used to acquire process parameter data of the municipal solid waste incineration process and adjust the process parameter data.

[0011] Preferably, the edge node subsystem comprises:

[0012] The city solid waste incineration process data acquisition module, the unstructured data acquisition module, the edge service calculation module, the process parameter reverse transmission isolation module, the structured data encryption sending module and the process parameter encryption receiving module;

[0013] The edge service calculation module is connected with the city solid waste incineration process data acquisition module, the unstructured data acquisition module, the process parameter reverse transmission isolation module, the structured data encryption sending module and the process parameter encryption receiving module respectively; the city solid waste incineration process data acquisition module and the process parameter reverse transmission isolation module are connected with the distributed distributed control module; the unstructured data acquisition module is connected with the process module;

[0014] The city solid waste incineration process data acquisition module is used for acquiring process parameter data and data acquisition configuration files of the distributed distributed control module and storing; the unstructured data acquisition module is used for acquiring unstructured data in the process parameter data and the data acquisition configuration files of the distributed distributed control module and processing in electronic and digital forms to obtain processed unstructured data; the edge service calculation module is used for acquiring the process parameter data and the data acquisition configuration files, performing analysis, conversion and compression processing to obtain first processed data, receiving data in the process parameter encryption receiving module and processing to obtain second processed data; the structured data encryption sending module is used for performing data transmission with the cloud node subsystem according to the first processed data; the process parameter reverse transmission isolation module is used for transmitting the second processed data to the distributed distributed control module.

[0015] Preferably, the cloud node subsystem comprises:

[0016] The structured data encryption receiving module, the multi-modal data reconstruction management module, the city solid waste incineration process cloud computing module and the process parameter remote sending module;

[0017] The structured data encryption receiving module is connected with the structured data encryption sending module and the multi-modal data reconstruction management module respectively; the city solid waste incineration process cloud computing module is connected with the multi-modal data reconstruction management module and the process parameter remote sending module respectively; the process parameter remote sending module is connected with the parameter encryption receiving module;

[0018] The structured data encryption receiving module is configured to acquire the first processed data and decrypt the first processed data to obtain first decrypted data; the multi-modal data reconstruction management module is configured to reconstruct the unstructured data in the first decrypted data to obtain second decrypted data; the municipal solid waste incineration process cloud computing module is configured to acquire the second decrypted data and the first decrypted data and perform calculation to obtain first process parameter data; and the process parameter remote sending module is configured to perform security setting on the first process parameter data to obtain packaged data and upload the packaged data to the edge subsystem.

[0019] Preferably, the municipal solid waste incineration process cloud computing module comprises:

[0020] a municipal solid waste incineration process numerical simulation and twin operation sub-module, a municipal solid waste incineration process modeling and intelligent control sub-module, a municipal solid waste incineration process collaborative optimization decision sub-module, and a municipal solid waste incineration process evolution reasoning and running state prediction sub-module.

[0021] The municipal solid waste incineration process numerical simulation and twin operation sub-module is configured to construct a digital twin model of a municipal solid waste incineration running process; the municipal solid waste incineration process modeling and intelligent control sub-module is configured to acquire optimal control parameters; the municipal solid waste incineration process collaborative optimization decision sub-module is configured to acquire a current optimal process parameter result; and the municipal solid waste incineration process evolution reasoning and running state prediction sub-module is configured to predict a future running state according to a current system state.

[0022] Preferably, the municipal solid waste incineration process data acquisition module comprises:

[0023] a forward data acquisition and storage sub-module, an intranet acquisition computer, and an extranet publishing computer.

[0024] The intranet acquisition computer is configured to acquire process parameter data and a data acquisition configuration file of the distributed distributed control module; the extranet publishing computer is configured to receive the process parameter data and the data acquisition configuration file through the unidirectional optical fiber and provide data services to a local area network of the edge node subsystem; and the forward data acquisition and storage sub-module is configured to acquire the process parameter data in the extranet publishing computer and store the process parameter data.

[0025] Preferably, the process parameter reverse transmission isolation module comprises:

[0026] a reverse transmission data storage sub-module, an extranet data acquisition computer, a reverse transmission data storage system, an intranet publishing computer, and an intranet information display operation computer.

[0027] The reverse transmission data storage submodule is used for collecting and storing the second processed data; the external network data collection computer is used for obtaining the data collection configuration file and the second processed data; the parameter data is stored in a reverse transmission data storage system, which is used for storing the data collection configuration file and the second processed data and is directly connected with the external network publishing computer; the internal network publishing computer is used for receiving the second processed data and the configuration file; and the internal network information display operation computer is used for obtaining the parameter data and the configuration file in the internal network publishing computer and performing visual display according to the second processed data and the configuration file.

[0028] Preferably, the structured data encryption sending module comprises:

[0029] The sending remote data storage submodule and the 5G encryption sending device;

[0030] The sending remote data storage submodule is used for collecting the first processed data in the edge service computing module, performing a security setting on the first processed data to obtain set data, performing packaging on the set data to obtain packaged data, and uploading the packaged data to the 5G encryption sending device; and the 5G encryption sending device is used for uploading the packaged data to the cloud node subsystem.

[0031] Preferably, the process parameter encryption receiving module comprises:

[0032] The first receiving remote data storage submodule and the first 5G encryption receiving device;

[0033] The first 5G encryption receiving device is used for receiving the packaged data of the cloud node subsystem; and the first receiving remote data storage submodule is used for reading the packaged data in the first 5G encryption receiving device and performing decryption to obtain the structured data of the process parameter.

[0034] Preferably, the structured data encryption receiving module comprises:

[0035] The second receiving remote data storage submodule and the second 5G encryption receiving device;

[0036] The second 5G encryption receiving device is used for receiving the first processed data sent by the edge subsystem; and the second receiving remote data storage submodule is used for performing decryption on the encrypted data in the second 5G encryption receiving device to obtain first decrypted data.

[0037] According to the specific embodiments of the present application, the following technical effects are provided:

[0038] The application provides an end-edge-cloud intelligent optimization operation system for a municipal solid waste incineration process. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0040] Figure 1 The end-edge-cloud intelligent optimization operation system structure schematic diagram provided by the embodiments of the present application. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0042] In this document, reference to“an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Those skilled in the art will understand that the embodiments described herein can be combined with other embodiments.

[0043] The terms“first”,“second”,“third”, and“fourth” and the like in the description and in the claims of the present application, which are used to distinguish between similar objects, are not used to describe a particular sequential order. Also, the terms“comprises”,“comprising”,“includes”,“including” and the like are used synonymously to denote a non-exclusive inclusion, such that anything including, for example, a series of steps, processes, methods, etc., is not limited to only those steps, processes, methods, etc. listed in the inclusion.

[0044] The purpose of the present application is to provide an end-edge-cloud intelligent optimization operation system for a municipal solid waste incineration process, which solves the problems of low efficiency and poor safety of the municipal solid waste incineration process in the prior art.

[0045] In order to make the above objectives, characteristics and advantages of the present application more apparent, comprehensible and easier to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0046] As shown in Figure 1 The present application provides an end-edge-cloud intelligent optimization operation system for urban solid waste incineration process, comprising:

[0047] a terminal node subsystem, an edge node subsystem and a cloud node subsystem connected in sequence;

[0048] The terminal node subsystem is used to realize and control the urban solid waste incineration process; the edge node subsystem is used to acquire real-time data of the urban solid waste incineration process and perform data transmission; and the cloud node subsystem is used to acquire the real-time data and predict, control and optimize the urban solid waste incineration process according to the real-time data.

[0049] Terminal node subsystem: This part is the physical entity of the process module. Domain experts manually intervene in the urban solid waste incineration process through distributed distributed control modules to realize its stable operation. The long-period and uninterrupted operation characteristics of the urban solid waste incineration process provide massive multi-modal operation data for the edge node. At the same time, the variable working conditions, abnormal failures and other scenarios generated during operation provide the demand for intelligent optimization of the edge node subsystem and the cloud node subsystem.

[0050] Edge node subsystem: For the terminal node subsystem, this part realizes the safe forward isolation collection of multi-modal data (process data, flame video, text information, etc.) of the urban solid waste incineration process and the reverse isolation function of process parameters related to intelligent prediction, control and optimization. In addition, the edge service computing module realizes the functions of analysis, extraction, conversion and compression of multi-modal data and provides real-time online intelligent optimization decision assistance for the operation of the urban solid waste incineration process. For the cloud node subsystem, this part realizes the functions of remote 5G encrypted sending of structured data and remote 5G encrypted receiving of process parameters related to intelligent prediction, control and optimization.

[0051] Cloud node subsystem: For remote transmission of edge node subsystem data, this part realizes remote 5G encrypted receiving of structured data and remote 5G encrypted sending of process parameters related to intelligent prediction, control and optimization. For cloud node intelligent computing, this part realizes the functions of multi-modal data reconstruction and cloud computing such as data storage and management, numerical simulation and twin operation of the urban solid waste incineration process, modeling and intelligent control of the urban solid waste incineration process, collaborative optimization decision of the urban solid waste incineration process, evolution reasoning and operation state prediction of the urban solid waste incineration process.

[0052] In particular, the present application refers to the network directly connected with the field distributed control module as the inner network, and refers to the network isolated from the inner network as the outer network.

[0053] Further, the terminal node subsystem comprises:

[0054] The process module and the distributed control module are connected with each other.

[0055] The distributed control module refers to the distributed control (DCS) module constructed by a municipal solid waste incineration power generation enterprise according to the actual municipal solid waste incineration process when the enterprise is built.

[0056] The process module is used to realize the actual process of municipal solid waste incineration, and the distributed control module is used to acquire process parameter data of the municipal solid waste incineration process and adjust the process parameter data.

[0057] The actual process of municipal solid waste incineration comprises:

[0058] 1) Storage and transportation fermentation stage: the municipal solid waste (MSW) is transported from various collection sites in the city to the municipal solid waste incineration power plant by sanitation vehicles, and is dumped into the unfermented area of the solid waste storage pool from the unloading platform after being weighed and recorded, and then is mixed and stirred by the solid waste grab bucket, and is grabbed to the fermentation area, and is fermented and dewatered for 3-7 days to ensure the low calorific value of the MSW incineration.

[0059] 2) Solid waste combustion stage: the fermented MSW is put into the feeding hopper by the solid waste grab bucket, and is pushed into the incinerator by the feeding device, and then is sequentially dried, combusted 1, combusted 2, and burned out in the furnace, and the combustible components in the MSW are completely combusted; the required combustion air is injected from below the furnace and the middle of the furnace by the primary air fan and the secondary air fan, and the ash produced by the final combustion falls into the slag extractor at the end of the burning furnace, and is sent into the slag pool after being water-cooled. The furnace combustion process needs to meet the process requirements of strictly controlling the flue gas temperature above 850℃, the high-temperature flue gas staying in the furnace for more than 2 seconds, and ensuring sufficient flue gas turbulence.

[0060] 3) Waste heat exchange stage: the high-temperature flue gas (higher than 850℃) generated in the furnace is sucked into the waste heat boiler system by the induced draft fan, and then passes through the superheater, the evaporator and the coal economizer equipment, and exchanges heat with the liquid water in the boiler drum to generate high-temperature steam, and then realizes the temperature reduction treatment, so that the flue gas temperature at the outlet of the waste heat boiler is lower than 200℃ (i.e. flue gas G1).

[0061] 4) Steam power generation stage: the high-temperature steam generated by the waste heat boiler is used to drive the steam turbine generator, and the mechanical energy is converted into electrical energy, realizing the self-sufficiency of the plant-level power supply and the supply of the remaining power to the grid, realizing the resource utilization and obtaining economic benefits.

[0062] 5) Flue gas purification stage: the flue gas purification of municipal solid waste incineration process mainly includes a series of processes such as denitration (NOx), desulfurization (HCL, HF, SO2, etc.), heavy metal removal (Pb, Hg, Cd, etc.), adsorption of dioxin (DXN) and dust removal (particulate matter), so as to realize the purpose of meeting the emission standard of incineration flue gas pollutants.

[0063] 6) Flue gas emission stage: the flue gas (i.e. flue gas G2) after cooling and purification treatment is sucked by the induced draft fan and then discharged into the atmosphere through the chimney.

[0064] Further, the edge node subsystem comprises:

[0065] a municipal solid waste incineration process data acquisition module, an unstructured data acquisition module, an edge service computing module, a process parameter reverse transmission isolation module, a structured data encryption sending module and a process parameter encryption receiving module;

[0066] The edge service computing module is connected with the municipal solid waste incineration process data acquisition module, the unstructured data acquisition module, the process parameter reverse transmission isolation module, the structured data encryption sending module and the process parameter encryption receiving module respectively; the municipal solid waste incineration process data acquisition module and the process parameter reverse transmission isolation module are connected with the distributed distributed control module; the unstructured data acquisition module is connected with the process module;

[0067] The municipal solid waste incineration process data acquisition module is used to acquire and store the process parameter data and data acquisition configuration file of the distributed distributed control module; the unstructured data acquisition module is used to acquire the unstructured data in the process parameter data and data acquisition configuration file of the distributed distributed control module and to process the unstructured data electronically and digitally to obtain processed unstructured data; the edge service computing module is used to acquire the process parameter data and data acquisition configuration file, to analyze, convert and compress the data to obtain first processed data, and to receive and process the data in the process parameter encryption receiving module to obtain second processed data; the structured data encryption sending module is used to transmit data to the cloud node subsystem according to the first processed data; and the process parameter reverse transmission isolation module is used to transmit the second processed data to the distributed distributed control module.

[0068] Further, the cloud node subsystem comprises:

[0069] a structured data encryption receiving module, a multi-modal data reconstruction management module, a municipal solid waste incineration process cloud computing module and a process parameter remote sending module;

[0070] The structured data encryption receiving module is connected with the structured data encryption sending module and the multi-modal data reconstruction management module respectively; the municipal solid waste incineration process cloud computing module is connected with the multi-modal data reconstruction management module and the process parameter remote sending module respectively; and the process parameter remote sending module is connected with the parameter encryption receiving module.

[0071] The structured data encryption receiving module is used to obtain the first processed data and decrypt the first processed data to obtain first decrypted data; the multi-modal data reconstruction management module is used to reconstruct the unstructured data in the first decrypted data to obtain second decrypted data; the municipal solid waste incineration process cloud computing module is used to obtain the second decrypted data and the first decrypted data and perform calculation to obtain first process parameter data; and the process parameter remote sending module is used to perform security setting on the first process parameter data to obtain packaged data and upload the packaged data to the edge subsystem.

[0072] Further, the municipal solid waste incineration process data acquisition module comprises:

[0073] A forward data acquisition storage submodule, an intranet acquisition computer and an extranet publishing computer;

[0074] The intranet acquisition computer is used to acquire process parameter data and data acquisition configuration files of the distributed distributed control module; the extranet publishing computer is used to receive the process parameter data and the data acquisition configuration files through the unidirectional optical fiber and provide data services to a local area network of the edge node subsystem; and the forward data acquisition storage submodule is used to acquire the process parameter data in the extranet publishing computer and store the process parameter data.

[0075] To prevent the process parameter data acquisition from interfering with the DCS system of the process module, the process parameter data is acquired by the municipal solid waste incineration process data acquisition system composed of the intranet acquisition computer, the unidirectional optical fiber and the extranet publishing computer to realize the physical isolation function, i.e. the process parameter data can only be unidirectionally and forwardly transmitted. The specific steps include:

[0076] (1) The process parameter data in the OPC server of the PLC / DCS control system network in the process module is acquired by the "universal OPC client" (the universal here refers to the ability to recognize and acquire data on the OPC server developed by different types of DCS manufacturers in accordance with the industrial standard) in the intranet acquisition computer, and on this basis, the process parameter data and the data acquisition configuration file are published to the extranet end through the unidirectional transmission optical fiber;

[0077] (2) The outer network release computer receives the process parameter data and the data collection configuration file from the inner network collection computer through a one-way optical fiber, and provides data services to the edge node subsystem local area network in the form of OPC communication using an "OPC server" conforming to the industrial standard;

[0078] (3) The outer network side access forward data collection system collects the process parameter data published by the OPC server in the outer network release computer through a "universal OPC client", and stores the data.

[0079] The unstructured data collection module includes: using video capture cards, scanners, collection computers and other devices and their corresponding software to digitize and electrify unstructured data such as flame videos and paper texts, to provide data sources for the edge node subsystem. For flame videos, the process module flame burning monitor signal is introduced into the collection computer through a coaxial cable three-way joint, and an analog signal video capture card is used to collect image data.

[0080] Further, the process parameter reverse transmission isolation module includes:

[0081] a reverse transmission data storage submodule, an outer network data collection computer, an inner network release computer, and an inner network information display operation computer;

[0082] The reverse transmission data storage submodule is used to collect and store the second processed data; the outer network data collection computer is used to obtain the data collection configuration file and the second processed data; the parameter data is stored in the forward transmission data storage system; the inner network release computer is used to receive the second processed data and the configuration file; and the inner network information display operation computer is used to obtain the parameter data and the configuration file in the inner network release computer, and to visually display according to the second processed data and the configuration file.

[0083] The strategy of reverse transmission using one-way physical isolation is used to return the outer network side intelligent prediction, control and optimization related process parameters to the inner network side municipal solid waste incineration process DCS system. The specific steps include:

[0084] (1) The reverse transmission data storage system collects and stores the second processed data of the intelligent prediction, control and optimization running in the edge server, and provides data sharing services to the computers in the same local network using Ethernet communication standards;

[0085] (2) The outer network collection computer obtains the second processed data in the forward transmission data storage system through the data sharing service, and on this basis, publishes the second processed data and the data collection configuration file to the inner network end through a one-way transmission optical fiber;

[0086] (3) The inner network release computer receives the second processed data and the data collection configuration file from the outer network data collection computer through a one-way optical fiber, and provides data services to the inner network in the form of OPC communication using an "OPC server" conforming to an industrial standard;

[0087] (4) The inner network information display operation computer collects the second processed data published by the OPC server in the inner network release computer through a "general OPC client" and performs visual display, and finally determines whether to load these data into the field controller according to human-computer interaction with the field experts.

[0088] The edge service computing module is mainly composed of high-performance computers, which realizes the functions of analysis, extraction, conversion and compression of massive multi-modal data of the city solid waste incineration process. Based on the communication advantage of the edge side, the real-time online intelligent optimization decision aid is provided for the city solid waste incineration operation through artificial intelligence algorithm, and the specific steps include:

[0089] (1) Reading the data of the city solid waste incineration process data collection module and the unstructured data collection module, and then obtaining and storing real-time process parameter data and flame video. The artificial intelligence algorithm is used to extract the features of the unstructured data such as flame video and convert them into structured data to serve the low-cost remote transmission needs of data.

[0090] (2) Providing the structured data to the structured data remote first 5G encryption sending module to provide for the cloud node subsystem;

[0091] (2) Obtaining the intelligent prediction, control and optimization related process parameters of the cloud node subsystem, using artificial intelligence algorithm for visual display and realizing abnormal information recovery, etc.

[0092] (3) Running the intelligent prediction, intelligent control and optimization algorithm with static and low power consumption characteristics, correcting the related process parameters obtained from the cloud node subsystem to obtain the first processed data, and sending to the process parameter reverse transmission isolation module.

[0093] Further, the structured data encryption sending module includes:

[0094] Sending a remote data storage submodule and a 5G encryption sending device; establishing a structured data remote communication encryption channel to realize the safe transmission of data from the edge node subsystem to the cloud node subsystem,

[0095] The sending remote data storage submodule is used to collect first processed data in the edge service computing module, and to perform security settings on the first processed data to obtain set data, and to pack the set data to obtain packed data, and to upload the packed data to the first 5G encryption sending device; and the first 5G encryption sending device is used to upload the packed data to the cloud node subsystem.

[0096] The specific steps are as follows:

[0097] (1) The sending remote data storage system reads the edge service computing module, obtains structured data converted by the edge service computing module from multi-modal data, and performs three security settings of enhanced authentication, protocol conversion and information transfer on the data, increases the security of the data in the transmission process, and finally packs the data into a data configuration file and sends it to the 5G encryption terminal device.

[0098] (2) The 5G encryption terminal device transmits the encrypted data file to the designated cloud node receiving end with security authentication according to the demand instruction through the wireless signal via the operator network.

[0099] Further, the process parameter encryption receiving module comprises:

[0100] The first receiving remote data storage submodule and the first 5G encryption receiving device establish a structured data remote communication encryption channel to realize the secure reception of the cloud node subsystem data by the edge node subsystem.

[0101] The first 5G encryption receiving device is used to receive the packed data of the cloud node subsystem; and the first receiving remote data storage submodule is used to read the packed data in the first 5G encryption receiving device and to perform decryption to obtain the structured data of the process parameters.

[0102] The specific steps are as follows:

[0103] (1) The first 5G encryption receiving device receives the encrypted data file sent by the 5G encryption sending device of the cloud node subsystem through the wireless signal via the operator network.

[0104] (2) The receiving remote data storage system reads the encrypted data file of the first 5G encryption receiving device and performs decryption operation to obtain structured data containing process parameters related to intelligent prediction, control and optimization to serve the data acquisition demand of edge service computing.

[0105] Further, the structured data encryption receiving module comprises:

[0106] The second receiving remote data storage submodule and the second 5G encryption receiving device; a structured data remote communication encryption channel is established to realize data safe receiving of the cloud node subsystem to the edge node subsystem.

[0107] The second 5G encryption receiving device is used for receiving the first processed data sent by the edge subsystem; the second receiving remote data storage submodule decrypts the encrypted data in the second 5G encryption receiving device to obtain first decrypted data.

[0108] (1) The second 5G encryption receiving device receives the first processed data sent by the edge node subsystem 5G encryption sending device through the wireless signal via the operator network.

[0109] (2) The receiving remote data storage system reads the first processed data of the second 5G encryption receiving device and performs decryption operation to obtain first decrypted data, wherein the first decrypted data contains process data, flame picture, and converted structured data of running information, to serve the acquisition of multi-modal data reconstruction and intelligent database management storage.

[0110] Further, the city solid waste incineration process cloud computing module comprises:

[0111] The city solid waste incineration process numerical simulation and twin operation submodule, the city solid waste incineration process modeling and intelligent control submodule, the city solid waste incineration process collaborative optimization decision submodule, and the city solid waste incineration process evolution reasoning and running state prediction submodule.

[0112] The city solid waste incineration process numerical simulation and twin operation submodule is used for constructing a digital twin model of the city solid waste incineration running process; the city solid waste incineration process modeling and intelligent control submodule is used for obtaining optimal control parameters; the city solid waste incineration process collaborative optimization decision submodule is used for obtaining the current optimal process parameter result; and the city solid waste incineration process evolution reasoning and running state prediction submodule is used for predicting the future running according to the current system state.

[0113] The city solid waste incineration process cloud computing module is mainly composed of a high-performance computer group, obtains real-time and historical city solid waste incineration running data from the multi-modal data reconstruction and database storage and management module, and sends the calculation results to the remote data storage system after the calculation of each submodule is completed, to serve the demand of the cloud node providing running support to the edge node. The city solid waste incineration process cloud computing module comprises a plurality of cloud computing function submodules, and each submodule corresponds to different running demands, and the specific steps include.

[0114] (1) City solid waste incineration process numerical simulation and twin operation sub-module, based on digital simulation software (such as Flic, Fluent and Aspen plus), the numerical model of city solid waste incineration process is constructed, and the operation condition data that may be generated is simulated based on real-time operation data; on this basis, the digital twin model of city solid waste incineration operation process is constructed, and the virtual city solid waste incineration operation data is simulated synchronously, which provides data support for modeling, control, optimization and decision calculation in cloud node.

[0115] (2) City solid waste incineration process modeling and intelligent control sub-module, the prediction model and the controlled object model are learned and self-organized updated online by fusing historical data and real-time data, and on this basis, intelligent control algorithm is adopted to realize control calculation to obtain optimal control parameters.

[0116] (3) City solid waste incineration process collaborative optimization decision sub-module, historical time information, current time information and numerical twin simulation information are fused, intelligent optimization algorithm is adopted for city solid waste incineration whole process collaborative optimization, and then process parameter results conforming to current optimal operation are obtained.

[0117] (4) City solid waste incineration process evolution reasoning and running state prediction sub-module, according to historical data, real-time data and simulation data in cloud node, industrial process condition perception and fault diagnosis algorithm are adopted to realize current time state monitoring and future time operation evolution and state prediction.

[0118] The process parameter remote sending module is composed of a remote data storage system and a 5G encryption sending device, a structured data remote communication encryption channel is established, data safe transmission from the cloud node subsystem to the edge node subsystem is realized, and the specific steps are as follows:

[0119] (1) The sending remote data storage system reads the data of the city solid waste incineration process cloud computing module, obtains the intelligent prediction, control and optimization related process parameter data, and carries out three safety settings of enhanced authentication, protocol conversion and information ferrying, increases the safety of data in the transmission process, and finally packs it into a data configuration file and sends it to the 5G encryption terminal device;

[0120] (2) The 5G encryption terminal device transmits the encrypted data file to the designated edge node subsystem receiving end according to the demand instruction through the wireless signal through the operator network.

[0121] The beneficial effects of the present application are as follows:

[0122] The end-edge-cloud system framework for municipal solid waste incineration process is provided for the first time, which includes terminal node subsystem, edge node subsystem and cloud computing node side three parts; in the edge node subsystem, the data is collected and transmitted in one-way physical isolation mode, which avoids the serious consequences caused by interference and misoperation of the equipment in the actual plant operation, improves the safety and reliability of the edge node subsystem equipment operation and the whole process operation of municipal solid waste incineration; in the edge node subsystem, the unstructured data such as flame video is structured, which reduces the operation cost of the end-edge-cloud system and improves the transmission efficiency; through remote 5G encryption transmission of structured data, the edge node establishes an encryption channel based on encryption algorithm with the cloud node through wireless signal and operator network, which realizes the safe transmission and data security check (anti-tampering) of the edge node data source end and the cloud node; the cloud node high-performance computing realizes the reconstruction of unstructured data, the construction of numerical simulation model, the modeling of various hybrid mechanisms and the control optimization based on new generation information technology and artificial intelligence algorithm. The proposed end-edge-cloud intelligent optimization operation system provides effective support for the intelligent operation development of municipal solid waste incineration process, and improves the efficiency and safety of municipal solid waste incineration process

[0123] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the system disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0124] The principles and implementation modes of the present application are described by applying specific examples in this paper. The above embodiment description is only used to help understand the method of the present application and its core idea. For those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. An edge-cloud intelligent optimization operation system for urban solid waste incineration processes, characterized in that, include: The terminal node subsystem, edge node subsystem, and cloud node subsystem are connected sequentially. The terminal node subsystem is used to implement the urban solid waste incineration process and control the urban solid waste incineration process. The edge node subsystem is used to acquire real-time data of the urban solid waste incineration process and transmit it; the cloud node subsystem is used to acquire the real-time data and predict, control and optimize the urban solid waste incineration process based on the real-time data. The terminal node subsystem includes: Interconnected process modules and distributed control modules; The process module is used to realize the actual process of urban solid waste incineration; the distributed control module is used to acquire process parameter data of the urban solid waste incineration process and adjust the process parameter data. The edge node subsystem includes: The system includes a data acquisition module for urban solid waste incineration, an unstructured data acquisition module, an edge service computing module, a process parameter reverse transmission isolation module, a structured data encrypted transmission module, and a process parameter encrypted reception module. The edge service computing module is connected to the urban solid waste incineration process data acquisition module, the unstructured data acquisition module, the process parameter reverse transmission isolation module, the structured data encryption sending module, and the process parameter encryption receiving module, respectively; the urban solid waste incineration process data acquisition module and the process parameter reverse transmission isolation module are both connected to the distributed control module; the unstructured data acquisition module is connected to the process module; The urban solid waste incineration process data acquisition module is used to collect and store the process parameter data and data acquisition configuration file of the distributed control module; the unstructured data acquisition module is used to collect the unstructured data in the process parameter data and data acquisition configuration file of the distributed control module, and perform electronic and digital processing to obtain processed unstructured data; the edge service computing module is used to obtain the process parameter data and data acquisition configuration file, perform analysis, conversion and compression processing to obtain first processed data, and receive data from the process parameter encryption receiving module, and process it to obtain second processed data; the structured data encryption sending module is used to transmit data with the cloud node subsystem based on the first processed data; the process parameter reverse transmission isolation module is used to transmit the second processed data to the distributed control module; The cloud node subsystem includes: Structured data encryption receiving module, multimodal data reconstruction management module, urban solid waste incineration process cloud computing module, and process parameter remote transmission module; The structured data encryption receiving module is connected to both the structured data encryption sending module and the multimodal data reconstruction management module; the urban solid waste incineration process cloud computing module is connected to both the multimodal data reconstruction management module and the process parameter remote sending module; the process parameter remote sending module is connected to the parameter encryption receiving module. The structured data encryption receiving module is used to acquire the first processed data and decrypt it to obtain the first decrypted data; the multimodal data reconstruction management module is used to reconstruct the unstructured data in the first decrypted data to obtain the second decrypted data; the urban solid waste incineration process cloud computing module is used to acquire the second decrypted data and the first decrypted data, and perform calculations to obtain the first process parameter data; the process parameter remote transmission module is used to set security settings for the first process parameter data, obtain packaged data, and upload the packaged data to the edge node subsystem.

2. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 1, characterized in that, The cloud computing module for the urban solid waste incineration process includes: The sub-modules include: numerical simulation and twin operation of urban solid waste incineration process, modeling and intelligent control of urban solid waste incineration process, collaborative optimization decision-making of urban solid waste incineration process, and evolution reasoning and operation status prediction of urban solid waste incineration process. The numerical simulation and twin operation submodule for urban solid waste incineration process is used to construct a digital twin model of the urban solid waste incineration operation process; the urban solid waste incineration process modeling and intelligent control submodule is used to obtain the optimal control parameters; the urban solid waste incineration process collaborative optimization decision-making submodule is used to obtain the current optimal process parameter results; and the urban solid waste incineration process evolution reasoning and operation status prediction submodule is used to predict the operation at future times based on the current system status.

3. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 1, characterized in that, The urban solid waste incineration process data acquisition module includes: The system includes a forward data collection and storage submodule, an intranet data collection computer, and an extranet publishing computer. The intranet acquisition computer is used to acquire process parameter data and data acquisition configuration files from the distributed control module; the extranet publishing computer is used to receive the process parameter data and the data acquisition configuration files via unidirectional optical fiber and provide data services to the local area network of the edge node subsystem; the forward acquisition data storage submodule is used to acquire and store the process parameter data from the extranet publishing computer.

4. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 3, characterized in that, The process parameter reverse transmission isolation module includes: The system includes a reverse transmission data storage submodule, an external network data acquisition computer, a reverse transmission data storage system, an internal network publishing computer, and an internal network information display and operation computer. The reverse transmission data storage submodule is used to collect and store the second processed data; the external network data acquisition computer is used to obtain the data acquisition configuration file and the second processed data; the parameter data is stored in the reverse transmission data storage system, which is used to store the data acquisition configuration file and the second processed data and is directly connected to the external network publishing computer; the internal network publishing computer is used to receive the second processed data and the configuration file; the internal network information display operation computer is used to obtain the parameter data and configuration file in the internal network publishing computer and to perform a visual display based on the second processed data and the configuration file.

5. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 1, characterized in that, The structured data encryption and transmission module includes: Send remote data storage submodule and 5G encrypted transmission device; The remote data storage sending submodule is used to collect the first processed data from the edge service computing module, perform security settings on the first processed data to obtain the set data, package the set data to obtain packaged data, and upload the packaged data to the 5G encrypted sending device; the 5G encrypted sending device is used to upload the packaged data to the cloud node subsystem.

6. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 5, characterized in that, The process parameter encryption receiving module includes: The first receiving remote data storage submodule and the first 5G encrypted receiving device; The first 5G encrypted receiving device is used to receive the packaged data of the cloud node subsystem; the first receiving remote data storage submodule is used to read the packaged data in the first 5G encrypted receiving device and decrypt it to obtain the structured data of process parameters.

7. The edge-cloud intelligent optimization operation system for urban solid waste incineration processes according to claim 1, characterized in that, The structured data encryption receiving module includes: The second remote data storage receiving submodule and the second 5G encrypted receiving device; The second 5G encrypted receiving device is used to receive the first processed data sent by the edge node subsystem; the second receiving remote data storage submodule decrypts the encrypted data in the second 5G encrypted receiving device to obtain the first decrypted data.

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