CN113050482A - Reactor control system and method based on edge calculation technology and reactor system - Google Patents
Reactor control system and method based on edge calculation technology and reactor system Download PDFInfo
- Publication number
- CN113050482A CN113050482A CN202110263792.1A CN202110263792A CN113050482A CN 113050482 A CN113050482 A CN 113050482A CN 202110263792 A CN202110263792 A CN 202110263792A CN 113050482 A CN113050482 A CN 113050482A
- Authority
- CN
- China
- Prior art keywords
- module
- reactor
- information
- edge calculation
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
Abstract
The invention provides a reactor control system and method based on an edge calculation technology and a reactor system, and belongs to the technical field of chemical industry. The reactor control system based on the edge calculation technology comprises: the device comprises an edge calculation module, a detection module and a control module, wherein the detection module is used for detecting parameter information when the reactor runs; the edge calculation module is used for performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and the control module is used for controlling the reactor to operate according to the edge calculation instruction. The invention can improve the judging, responding and controlling adjusting speed and improve the safety and stability of the chemical production in which the reactor participates.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a reactor control system and method based on an edge calculation technology and a reactor system.
Background
Compared with the rapid application of an intelligent system in manufacturing industry and supply chain, the automatic production and processing of the process industry such as chemical industry, environmental protection, medicine and the like still stay in the informatization control stage, most production control still adopts centralized control, and technicians control the production process through a central control module. Centralized control belongs to a lower-level control mode, is only suitable for a system with a simple structure, and excessively depends on a central control module, so that the fault tolerance, the reliability and the expandability of the system are poor.
In addition, the distributed control system is partially applied to large-scale automatic control systems such as petrochemical engineering and the like. However, the intelligent production in the process industry such as chemical industry, environmental protection, medicine and the like puts higher demands on the existing distributed control system. The intelligent production takes computer computing force as new productivity, replaces people to become a core manager of the production process, and needs to carry out all-round monitoring on the production process, particularly to carry out high-level production management control by taking a reactor as a core. This will bring about a rapid rise in the amount of monitoring data and the amount of processing data, aggravating the processing load of the communication system and the background computing system. In addition, due to the particularity of the chemical production involving the reactor, the judgment, response and control adjustment speed needs to be high, and a single distributed control mode cannot meet the requirement.
Edge computing refers to sinking resources and services such as computation, storage, bandwidth, application and the like from a network center end to a network edge end so as to reduce data processing delay, network data transmission bandwidth and network center power consumption. The edge computing provides intelligent interconnection service nearby, and meets the key requirements of the industry on service real-time, service intelligence, data aggregation and interoperation, safety, privacy protection and the like in the digital transformation process.
Disclosure of Invention
The embodiment of the invention aims to provide a reactor control system, a method and a reactor system based on an edge computing technology, which can improve the judging, responding and controlling and adjusting speed and improve the safety and stability of the chemical production in which a reactor participates.
In order to achieve the above object, an embodiment of the present invention provides a reactor control system based on an edge calculation technique, the reactor control system including: the device comprises an edge calculation module, a detection module and a control module, wherein the detection module is used for detecting parameter information when the reactor runs; the edge calculation module is used for performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and the control module is used for controlling the reactor to operate according to the edge calculation instruction.
Preferably, the parameter information of the reactor in operation comprises: at least one of mass information, temperature information, pressure information, flow information, liquid level information, displacement information, angle information, optical information, acoustic information, gas information, concentration information, pH information, viscosity information, voltage information, current information, and conductivity information.
Preferably, the control module comprises: at least one of a material control module, a pressure control module, a temperature control module and a catalyst control module, wherein the material control module is used for controlling the material when the reactor operates according to the edge calculation instruction; the pressure control module is used for controlling the pressure of the reactor during operation according to the edge calculation instruction; the temperature control module is used for controlling the temperature of the reactor during operation according to the edge calculation instruction; and the catalyst control module is used for controlling the catalyst during the operation of the reactor according to the edge calculation instruction, and preferably, the control module further comprises an emergency control module used for performing emergency treatment control on the reactor control system according to the edge calculation instruction.
Preferably, the edge calculation module includes at least one of an edge calculation chip, an edge calculation module, an edge computer, and a super microcomputer.
Preferably, the edge calculation module includes: the device comprises a data transceiver module, a data preprocessing module, a data analysis module and a program instruction module, wherein the data transceiver module is used for receiving parameter information when the reactor runs; the data preprocessing module is used for processing and generating a real-time monitoring frequency spectrum when the data volume accumulation of the received parameter information reaches a set value; the data analysis module is used for carrying out linear transformation on the data of the parameter information according to the real-time monitoring frequency spectrum to realize data compression processing; the program instruction module is used for generating an edge calculation instruction according to the compressed data of the parameter information; the data transceiver module is further configured to send the edge calculation instruction to the control module.
Preferably, the edge calculation module further comprises a data diagnosis module, wherein the edge calculation instruction comprises an edge calculation maintaining instruction, and the program instruction module is configured to generate the edge calculation maintaining instruction when the data of the compressed parameter information is within a preset parameter range; generating a fault early warning instruction when the data of at least one parameter information in the compressed data of the parameter information is out of the preset parameter range; and the data diagnosis module is used for determining the abnormity of the parameter information according to the fault early warning instruction and the compressed data of the parameter information.
Preferably, the edge calculation instruction further includes an edge calculation adjustment instruction, and the program instruction module is further configured to generate the edge calculation adjustment instruction according to externally input adjustment information; and/or the data diagnosis module is also used for generating adjustment information according to the abnormity of the parameter information; the program instruction module is further configured to generate the edge calculation adjustment instruction according to the adjustment information generated by the data diagnosis module.
The embodiment of the invention also provides a reactor control method based on the edge computing technology, which comprises the following steps: detecting parameter information of the reactor during operation; performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and controlling the reactor to operate according to the edge calculation instruction.
Preferably, the performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction includes: receiving parameter information of the reactor during operation; when the data volume accumulation of the received parameter information reaches a set value, processing the parameter information to generate a real-time monitoring frequency spectrum; according to the real-time monitoring frequency spectrum, carrying out linear transformation on the data of the parameter information to realize data compression processing; generating an edge calculation instruction according to the compressed data of the parameter information; and sending the edge calculation instruction.
An embodiment of the present invention further provides a reactor system, including: a reactor body; a control execution system; and the reactor control system described above.
By adopting the technical scheme, the reactor control system, the method and the reactor system based on the edge calculation technology provided by the invention can improve the judgment, response and control regulation speed by using the edge calculation mode, and improve the safety and stability of the chemical production involving the reactor.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
FIG. 1 is a block diagram of a reactor control system based on edge computing technology according to an embodiment of the present invention;
FIG. 2A is a block diagram of a reactor control system based on edge computing technology according to another embodiment of the present invention;
FIG. 2B is a block diagram of a reactor control system based on edge computing technology according to another embodiment of the present invention;
FIG. 3 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention;
FIG. 5 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention;
FIG. 6 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention.
Description of the reference numerals
1 edge calculation module 2 detection module
3 control module 11 data transceiver module
12 data preprocessing module and 13 data analysis module
14 data diagnosis module 31 material control module
32 pressure control module 33 temperature control module
34 catalyst control Module 35 Emergency control Module
4 distributed computing module 15 program instruction module
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a block diagram of a reactor control system based on an edge computing technique according to an embodiment of the present invention. As shown in fig. 1, the reactor control system includes: the device comprises an edge calculation module 1, a detection module 2 and a control module 3, wherein the detection module 2 is used for detecting parameter information of the reactor during operation; the edge calculation module 1 is used for performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and the control module 3 is used for controlling the operation of the reactor according to the edge calculation instruction.
The reactor may be, for example, a tubular reactor, a tank reactor, a tower reactor, a reactor with a bed of solid particles, a jet reactor, and other atypical reactors such as spargers, microchannel reactors, rotary kilns, aeration tanks, and the like. Due to the particularity of the chemical production involving the reactor, such as the characteristics of nonlinearity, hysteresis, time-varying property, strong dynamic property and the like, the current false alarm rate is very high, and timely judgment, response and control adjustment are required, so that the unstable state of the reaction can be found timely, correct technical treatment can be performed, the accident rate can be reduced, and the stability and the safety of the system can be seriously influenced if the judgment, the response and the control adjustment are slow.
The detection module 2 may be, for example, various types of sensors for measuring parameter information during operation of the reactor, such as sensors for measuring at least one of mass information, temperature information, pressure information, flow information, liquid level information, displacement information, angle information, optical information, sound information, gas information, concentration information, pH information, viscosity information, voltage information, current information, and conductivity information.
After parameter information of the reactor in operation is measured, the parameter information is fed back to the edge calculation module 1 in time. The edge calculation module 1 may perform edge calculation according to parameter information of the reactor during operation, and generate and send an edge calculation instruction. The edge computing module 1 may sink resources and services such as computation, storage, bandwidth, application, etc. from the hub end to the edge end of the network, so as to reduce data processing delay, reduce network data transmission bandwidth, and reduce hub power consumption. The edge calculation module 1 positioned at the periphery of the reactor can improve the data processing capacity of the whole system through effective data preprocessing at the front end, so that the judgment, response and control adjustment speed is higher, and the safety and stability of the chemical production involving the reactor are improved.
The control module 3 can then be used to control the operation of the reactor in accordance with the edge calculation instructions. The specific control is as described in detail below.
Fig. 2A is a block diagram of a reactor control system based on an edge computing technique according to another embodiment of the present invention. As shown in fig. 2A, the edge calculation module 1 includes: the reactor comprises a data transceiver module 11, a data preprocessing module 12, a data analysis module 13 and a program instruction module 15, wherein the data transceiver module 11 is used for receiving parameter information during the operation of the reactor; the data preprocessing module 12 is configured to process the received parameter information to generate a real-time monitoring spectrum when the data amount accumulation reaches a set value; the data analysis module 13 is configured to perform linear transformation on the data of the parameter information according to the real-time monitoring spectrum, so as to implement data compression processing; the program instruction module 15 is configured to generate an edge calculation instruction according to the compressed data of the parameter information; the data transceiver module 11 is further configured to send the edge calculation instruction to the control module 3.
The edge calculation module 1 may include any one of an edge calculation chip, an edge calculation module, an edge computer, and a super microcomputer based on RISC-V instruction set, or a combination of any several items.
The data transceiver module 11 mainly adopts a DMA (Direct Memory Access) mode to receive and transmit data of the parameter information, and the transmission process of the data of the parameter information does not need CPU intervention, thereby reducing transmission time consumption and transmission power consumption.
The data preprocessing module 12 is configured to, when the data amount obtained by receiving and sending the data of the parameter information reaches a set value, perform processing by using a butterfly algorithm to complete FFT (Fast Fourier Transform) to generate a real-time monitoring spectrum, so as to realize Fast monitoring of the edge.
The data analysis module 13 performs linear transformation on the monitoring data obtained by sampling mainly by using a PCA method (principal component analysis) to realize data compression processing of parameter information. And for monitoring data with unobvious linear relation between the data principal component of the parameter information and the data original variable of the parameter information, performing data compression processing by adopting a factor analysis method.
The program instruction module 15 generates an edge calculation instruction according to the compressed data of the parameter information, and the specific generation manner will be described in detail below.
Fig. 2B is a block diagram of a reactor control system based on an edge computing technique according to another embodiment of the present invention. As shown in fig. 2B, the edge calculation module 1 further includes a data diagnosis module 14, where the edge calculation instruction includes an edge calculation maintaining instruction, and the program instruction module 15 is configured to generate the edge calculation maintaining instruction when the data of the compressed parameter information is within a preset parameter range; generating a fault early warning instruction when the data of at least one parameter information in the compressed data of the parameter information is out of the preset parameter range; the data diagnosis module 14 is configured to determine an abnormality of the parameter information according to the fault warning instruction and the compressed data of the parameter information.
Specifically, the program instruction module 15 compares the preset parameter ranges input earlier with the data of the real-time monitored parameter information sent by the data analysis module 13 in real time. And if the data of the parameter information is in the preset range, sending an edge calculation maintaining instruction to the control module 3. And if the data of at least one parameter information is out of the preset parameter range, stopping sending the edge calculation maintaining instruction to the inverse control module 3.
Furthermore, after stopping sending the edge calculation maintaining instruction to the counter control module 3, the program instruction module 15 further continues to send a fault early warning instruction to the data diagnosis module 14, and the data diagnosis module 14 diagnoses the fault type.
After receiving the fault early warning instruction, the data diagnosis module 14 generates a linear graph from the compressed parameter information data, and automatically/manually marks abnormal points in the graph, so as to find out fault points through model detection. And determining the abnormity of the parameter information and judging the type of the fault abnormity. The data diagnosis module 14 may then calculate the parameters to be adjusted, such as the difference between the parameters of temperature, pressure, and flow rate, according to preset rules.
In an embodiment, the edge calculation instruction further includes an edge calculation adjustment instruction, and the program instruction module 15 is further configured to generate an edge calculation adjustment instruction according to externally input adjustment information; and/or the data diagnosis module 14 is further configured to generate adjustment information according to the abnormality of the parameter information; the program instruction module 15 is further configured to generate the edge calculation adjustment instruction according to the adjustment information generated by the data diagnosis module.
Specifically, if the system does not set the full-automatic adjustment, after the data diagnosis module 14 determines the parameters to be adjusted, the data diagnosis module outputs information to prompt the parameters to be adjusted on the display unit, and at this time, the parameters to be adjusted can be selected by the terminal to be maintained, manually adjusted or automatically adjusted.
If the manual adjustment is selected, after the adjustment information is manually input, the program instruction module 15 generates an edge calculation adjustment instruction, so that the control module 3 adjusts the material feeding/discharging/stirring speed, the pressure, the temperature and the catalyst dosage according to the instruction.
If the automatic adjustment is selected, the data diagnosis module 14 directly generates adjustment information according to the abnormality of the parameter information and sends the adjustment information to the program instruction module 15, and the program instruction module 15 generates an edge calculation adjustment instruction accordingly, so that the control module 3 adjusts the material feeding and discharging/stirring speed, pressure, temperature and catalyst dosage according to the instruction.
Of course, if the maintenance is selected, the program instruction module 15 still resends the edge calculation maintenance instruction.
If the system is provided with full-automatic adjustment, the parameters needing to be adjusted do not need to be output and prompted on the display unit. The data diagnosis module 14 can directly generate adjustment information according to the abnormality of the parameter information and send the adjustment information to the program instruction module 15, and the program instruction module 15 generates an edge calculation adjustment instruction accordingly, so that the control module 3 adjusts the material feeding and discharging/stirring speed, pressure, temperature and catalyst dosage according to the instruction.
The control module 3 includes: at least one of a material control module 31, a pressure control module 32, a temperature control module 33 and a catalyst control module 34, wherein the material control module 31 is configured to control the material during the operation of the reactor according to the edge calculation instruction; the pressure control module 32 is configured to control the pressure of the reactor during operation according to the edge calculation instruction; the temperature control module 33 is configured to control the temperature of the reactor during operation according to the edge calculation instruction; and the catalyst control module 34 is configured to control the catalyst during operation of the reactor according to the edge calculation instruction.
The material control module 31 can control a material system, and the material system comprises a feeding and discharging pipeline, an automatic/manual valve, a metering pump, a pump and a stirrer; the temperature control module 33 can control a temperature system, the temperature system includes a heating module, a refrigeration module, a circulating water system, a steam system and a gas system, the pressure control module 32 can control a pressure system, and the pressure system includes a pressure reduction system and a pressure increase system. The catalyst control module 34 may control catalyst systems including both heterogeneous and homogeneous catalyst types of catalytic systems. Because of the nature of the process production, the control module can control multiple reactors simultaneously and interact with the corresponding edge calculation module 1 through sensors throughout the system/subsystem/subunit.
The control module 3 further comprises: and the emergency control module 35 is configured to perform emergency processing control on the reactor control system according to the edge calculation instruction.
The emergency control module 35 may control an emergency handling system, which may include an emergency stop response system, a parking safety system, and an automatic maintenance system, and perform emergency handling, automatic maintenance, and automatic debugging in the case of abnormal production.
The communication involved in the reactor control system of the edge computing technology can be wired/wireless communication, including 5G, 4G, 3G, 2G, GNSS, GPRS, GSM, Cat 1, Cat 2, Cat 3, Cat 4, Cat 5, Cat 6, eMTC, NB-IoT, Bluetooth module, Wifi, ZigBee, infrared, EPA bus, Modbus protocol bus, HART protocol bus, and other types of communication buses. The information interaction function is mainly provided for each unit.
Each main part of reactor all contains identification module, including RFID chip, two-dimensional code, and the external world can be fixed a position specific part fast by identification module, strengthens the external discernment ability to main part.
The reactor control system based on the edge computing technology may further include at least one distributed computing module 4, and may also generate and send instructions according to parameter information of the reactor during operation, so as to control the operation of the reactor, so as to assist the edge computing module 1, or so as to perform a backup operation when the edge computing module 1 fails.
After the edge computing module 1 is integrated, the production stability of the reactor is stronger, the control on the reactor is more sensitive and accurate, the production process is more stable, the product consistency is higher, and the artificial dependence is effectively reduced. Table 1 provides the actual data before and after the rebuild as follows:
TABLE 1
An embodiment of the present invention further provides a reactor system, including: a reactor body; a control execution system; and the reactor control system described above. The control execution system includes:
the material system, the temperature system, the pressure system and the catalyst system are specifically as described above and will not be described herein again.
FIG. 3 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to an embodiment of the present invention. As shown in fig. 3, the method includes:
step S31, detecting the parameter information when the reactor runs;
step S32, performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and
and step S33, controlling the reactor to operate according to the edge calculation instruction.
Preferably, the parameter information of the reactor in operation comprises: at least one of mass information, temperature information, pressure information, flow information, liquid level information, displacement information, angle information, optical information, acoustic information, gas information, concentration information, pH information, viscosity information, voltage information, current information, and conductivity information.
Preferably, the controlling the operation of the reactor according to the edge calculation instruction comprises: and controlling at least one of material, pressure, temperature and catalyst during the operation of the reactor according to the edge calculation instruction.
FIG. 4 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention. As shown in fig. 4, the performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction includes:
step S41, receiving parameter information when the reactor runs;
step S42, when the data volume accumulation of the received parameter information reaches the set value, processing to generate a real-time monitoring frequency spectrum;
step S43, according to the real-time monitoring frequency spectrum, the data of the parameter information is linearly transformed, and data compression processing is realized;
step S44, generating an edge calculation instruction from the compressed data of the parameter information;
step S45, sending the edge calculation instruction.
FIG. 5 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention. As shown in fig. 5, the edge calculation instruction includes an edge calculation maintaining instruction, and the method further includes:
step S51, determining whether the data of the compressed parameter information is within a preset parameter range;
step S52, when the compressed data of the parameter information is within a preset parameter range, generating the edge calculation maintaining instruction;
step S53, when at least one parameter information data in the compressed parameter information data is out of the preset parameter range, generating a fault early warning instruction;
and step S54, determining the abnormity of the parameter information according to the fault early warning instruction and the compressed data of the parameter information.
FIG. 6 is a flow chart of a method for controlling a reactor based on an edge calculation technique according to another embodiment of the present invention. As shown in fig. 6, the edge calculation instruction includes an edge calculation adjustment instruction, and the method further includes:
step S61, generating adjustment information according to the abnormity of the parameter information;
step S62, generating the edge calculation adjustment instruction according to the adjustment information generated by the data diagnosis module.
Preferably, the edge calculation adjustment instruction may also be generated according to externally input adjustment information.
The above-mentioned method for controlling the reactor based on the edge calculation technique is similar to the above-mentioned embodiment of the reactor control system based on the edge calculation technique, and is not described herein again.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or module that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or module. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or module that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A reactor control system based on edge computing technology, the reactor control system comprising:
an edge calculation module, a detection module, and a control module, wherein,
the detection module is used for detecting parameter information when the reactor runs;
the edge calculation module is used for performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and
and the control module is used for controlling the reactor to operate according to the edge calculation instruction.
2. The edge computing technique-based reactor control system of claim 1, wherein the reactor runtime parameter information comprises:
at least one of mass information, temperature information, pressure information, flow information, liquid level information, displacement information, angle information, optical information, acoustic information, gas information, concentration information, pH information, viscosity information, voltage information, current information, and conductivity information.
3. The edge computing technology-based reactor control system of claim 1, wherein the control module comprises:
at least one of a material control module, a pressure control module, a temperature control module, and a catalyst control module, wherein,
the material control module is used for controlling the material when the reactor operates according to the edge calculation instruction;
the pressure control module is used for controlling the pressure of the reactor during operation according to the edge calculation instruction;
the temperature control module is used for controlling the temperature of the reactor during operation according to the edge calculation instruction; and
the catalyst control module is used for controlling the catalyst during the operation of the reactor according to the edge calculation instruction,
preferably, the control module further comprises an emergency control module, configured to perform emergency processing control on the reactor control system according to the edge calculation instruction.
4. The edge computing technology-based reactor control system of claim 1, wherein the edge computing module comprises at least one of an edge computing chip, an edge computing module, an edge computer, a supercomputer.
5. The edge computing technology-based reactor control system of claim 1, wherein the edge computing module comprises:
a data receiving and transmitting module, a data preprocessing module, a data analyzing module and a program instruction module, wherein,
the data transceiver module is used for receiving parameter information of the reactor during operation;
the data preprocessing module is used for processing and generating a real-time monitoring frequency spectrum when the data volume accumulation of the received parameter information reaches a set value;
the data analysis module is used for carrying out linear transformation on the data of the parameter information according to the real-time monitoring frequency spectrum to realize data compression processing;
the program instruction module is used for generating an edge calculation instruction according to the compressed data of the parameter information;
the data transceiver module is further configured to send the edge calculation instruction to the control module.
6. The edge computing technology-based reactor control system of claim 5, wherein the edge computing module further comprises a data diagnostic module, wherein the edge computing instructions comprise edge computing maintenance instructions,
the program instruction module is used for generating the edge calculation maintaining instruction when the compressed data of the parameter information is within a preset parameter range; generating a fault early warning instruction when the data of at least one parameter information in the compressed data of the parameter information is out of the preset parameter range;
and the data diagnosis module is used for determining the abnormity of the parameter information according to the fault early warning instruction and the compressed data of the parameter information.
7. The edge computing technology-based reactor control system of claim 6, wherein the edge computing instructions further comprise edge computing adjustment instructions,
the program instruction module is also used for generating an edge calculation adjusting instruction according to externally input adjusting information; and/or
The data diagnosis module is also used for generating adjustment information according to the abnormity of the parameter information;
the program instruction module is further configured to generate the edge calculation adjustment instruction according to the adjustment information generated by the data diagnosis module.
8. A method for controlling a reactor based on an edge calculation technique, the method comprising:
detecting parameter information of the reactor during operation;
performing edge calculation according to the parameter information of the reactor during operation, and generating and sending an edge calculation instruction; and
and controlling the reactor to operate according to the edge calculation instruction.
9. The method for controlling a reactor based on an edge computing technology according to claim 8, wherein the performing the edge computation according to the parameter information of the reactor during operation, and the generating and sending the edge computation command comprises:
receiving parameter information of the reactor during operation;
when the data volume accumulation of the received parameter information reaches a set value, processing the parameter information to generate a real-time monitoring frequency spectrum;
according to the real-time monitoring frequency spectrum, carrying out linear transformation on the data of the parameter information to realize data compression processing;
generating an edge calculation instruction according to the compressed data of the parameter information;
and sending the edge calculation instruction.
10. A reactor system, comprising:
a reactor body;
a control execution system; and
the reactor control system of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263792.1A CN113050482A (en) | 2021-03-11 | 2021-03-11 | Reactor control system and method based on edge calculation technology and reactor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263792.1A CN113050482A (en) | 2021-03-11 | 2021-03-11 | Reactor control system and method based on edge calculation technology and reactor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113050482A true CN113050482A (en) | 2021-06-29 |
Family
ID=76511281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110263792.1A Pending CN113050482A (en) | 2021-03-11 | 2021-03-11 | Reactor control system and method based on edge calculation technology and reactor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113050482A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6753255B1 (en) * | 2002-05-17 | 2004-06-22 | Lsi Logic Corporation | Process for wafer edge profile control using gas flow control ring |
| CN101156120A (en) * | 2005-04-04 | 2008-04-02 | 费舍-柔斯芒特系统股份有限公司 | Statistical processing methods used in abnormal situation detection |
| US20080081005A1 (en) * | 2006-09-29 | 2008-04-03 | Mio Suzuki | Chemical synthesis device |
| US20090023368A1 (en) * | 2007-07-18 | 2009-01-22 | United Microelectronics Corp. | Polishing head and edge control ring thereof, and method of increasing polishing rate at wafer edge |
| CN109413676A (en) * | 2018-12-11 | 2019-03-01 | 西北大学 | Combine the edge calculations moving method of lower uplink in a kind of ultra dense heterogeneous network |
| CN110519374A (en) * | 2019-08-28 | 2019-11-29 | 西南大学 | The edge calculations method and its fringe node of ZigBee-network chemical industry control system |
| CN110769032A (en) * | 2019-09-18 | 2020-02-07 | 国网江苏省电力有限公司 | System and method for rapidly detecting and maintaining power grid equipment fault |
| CN111083184A (en) * | 2018-10-22 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Gas chromatograph fault diagnosis system structure based on edge calculation framework |
| CN111367250A (en) * | 2020-05-08 | 2020-07-03 | 兰州理工大学 | Complex distributed network control system with edge computing function and control method |
| CN112367046A (en) * | 2020-11-11 | 2021-02-12 | 兰州理工大学 | Cloud edge cooperative remote operation and maintenance system suitable for distributed photovoltaic of remote areas |
-
2021
- 2021-03-11 CN CN202110263792.1A patent/CN113050482A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6753255B1 (en) * | 2002-05-17 | 2004-06-22 | Lsi Logic Corporation | Process for wafer edge profile control using gas flow control ring |
| CN101156120A (en) * | 2005-04-04 | 2008-04-02 | 费舍-柔斯芒特系统股份有限公司 | Statistical processing methods used in abnormal situation detection |
| US20080081005A1 (en) * | 2006-09-29 | 2008-04-03 | Mio Suzuki | Chemical synthesis device |
| US20090023368A1 (en) * | 2007-07-18 | 2009-01-22 | United Microelectronics Corp. | Polishing head and edge control ring thereof, and method of increasing polishing rate at wafer edge |
| CN111083184A (en) * | 2018-10-22 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Gas chromatograph fault diagnosis system structure based on edge calculation framework |
| CN109413676A (en) * | 2018-12-11 | 2019-03-01 | 西北大学 | Combine the edge calculations moving method of lower uplink in a kind of ultra dense heterogeneous network |
| CN110519374A (en) * | 2019-08-28 | 2019-11-29 | 西南大学 | The edge calculations method and its fringe node of ZigBee-network chemical industry control system |
| CN110769032A (en) * | 2019-09-18 | 2020-02-07 | 国网江苏省电力有限公司 | System and method for rapidly detecting and maintaining power grid equipment fault |
| CN111367250A (en) * | 2020-05-08 | 2020-07-03 | 兰州理工大学 | Complex distributed network control system with edge computing function and control method |
| CN112367046A (en) * | 2020-11-11 | 2021-02-12 | 兰州理工大学 | Cloud edge cooperative remote operation and maintenance system suitable for distributed photovoltaic of remote areas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6510352B1 (en) | Methods and apparatus for object-based process control | |
| CN105264448A (en) | Real-time chemical process monitoring, assessment and decision-making assistance method | |
| JP7107638B2 (en) | Methods and apparatus for setting up single-use devices/processes | |
| US20130107750A1 (en) | Method In A Wireless Process Control System For Reducing Power Consumption, And A Controller And Computer Program Products | |
| US20120229295A1 (en) | Monitoring system for an electrical device | |
| CN101477343A (en) | Micro-reactor control system based on virtual instrument technology | |
| CN110532152A (en) | A kind of monitoring alarm processing method and system based on Kapacitor computing engines | |
| Huang et al. | Opportunistic intermittent control with safety guarantees for autonomous systems | |
| US20170093810A1 (en) | System and method for transmitting data relating to an object | |
| CN111652375A (en) | Intelligent detection and diagnosis method and device for cooling coil faults based on Bayesian inference and virtual sensing | |
| EP1476794B1 (en) | Apparatus, method and computer program product for modelling causality in a flow system | |
| CN113050482A (en) | Reactor control system and method based on edge calculation technology and reactor system | |
| Petti et al. | A coupled knowledge based system using fuzzy optimization for advisory control | |
| CN113326585A (en) | Energy efficiency abnormity early warning method and device for gas-fired boiler and computer equipment | |
| CN104035342A (en) | Real-time alarm intelligent aided analysis system and real-time alarm intelligent aided analysis method based on IFIX platform | |
| CN105761015A (en) | Intelligent anti-error method and system suitable for operation order | |
| WO2023040309A1 (en) | Method for assisting in decision-making of interlocking protection system | |
| Nguyen et al. | One-Sided Synthetic-RZ control charts: a new method for anomaly detection | |
| CN115253356B (en) | Distillation column control system and method based on edge calculation technology and distillation column system | |
| CN116005171A (en) | Water electrolysis hydrogen production system, method, equipment and medium | |
| CN114239538A (en) | Assertion processing method and device, computer equipment and storage medium | |
| CN112712351B (en) | Chemical enterprise electrical equipment intermittent process operation management method and device | |
| CN113377619A (en) | Server mainboard monitoring management system and method based on FPGA | |
| US11924054B1 (en) | Managing remote terminal communications | |
| US20240039820A1 (en) | Messaging protocol for configuring remote terminal unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210629 |