CN114326647A - Process automation control system - Google Patents
Process automation control system Download PDFInfo
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- CN114326647A CN114326647A CN202210031260.XA CN202210031260A CN114326647A CN 114326647 A CN114326647 A CN 114326647A CN 202210031260 A CN202210031260 A CN 202210031260A CN 114326647 A CN114326647 A CN 114326647A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to the field of automation control, in particular to a process automation control system, which comprises: the working plan making module is used for distributing corresponding working tasks for each device based on the model parameters and the historical working condition parameters of each device and making a corresponding working plan; the work plan analysis module is used for realizing analysis of the work plan to obtain the operating condition parameters of each device at each time point; the operation parameter sensing node is used for sensing the operation condition parameters of each device; and the automatic control module is used for realizing automatic control of the working state of each piece of equipment based on the operating condition parameters of each piece of power equipment and the operating condition parameters of the corresponding next time point. On the premise of fully considering the current operating condition parameters of each device, the invention can realize the joint and reasonable scheduling of each device according to different conditions, thereby fully utilizing the advantages thereof, creating greater value and rapidly finding the problems existing in the operating process.
Description
Technical Field
The invention relates to the field of automation control, in particular to a process automation control system.
Background
The automatic control system is used for automatically controlling certain critical parameters in production by using automatic control devices, so that the critical parameters can be automatically adjusted to be in a value range required by a process when the critical parameters deviate from a normal state under the influence of external interference (disturbance). At present, most of the existing automatic control systems adopt a form of artificial planning of work tasks, the working capacity advantages of all current devices are not fully considered, and the situation that the planning result is unreasonable easily occurs; meanwhile, in the process of system operation, the method is basically carried out by directly outputting the control command without considering the working condition parameters of the current equipment, so that the equipment failure is easily caused, and the execution result of the control command is easily delayed, thereby influencing the production efficiency; meanwhile, although some systems can realize the visualization of the control process, the key parameters included in the control process still need to be analyzed and calculated manually, so that the problems existing in the operation process cannot be found quickly.
Disclosure of Invention
In order to solve the problems, the invention provides a process automation control system which can realize the joint and reasonable scheduling of each device according to different conditions on the premise of fully considering the current operating condition parameters of each device, thereby fully utilizing the advantages of the devices, creating greater value and rapidly finding the problems existing in the operating process.
In order to achieve the purpose, the invention adopts the technical scheme that:
a process automation control system, comprising:
the working plan making module is used for distributing corresponding working tasks for each device based on the model parameters and the historical working condition parameters of each device and making a corresponding working plan;
the work plan analysis module is used for realizing analysis of the work plan to obtain the operating condition parameters of each device at each time point;
the operation parameter sensing node is used for sensing the operation condition parameters of each device;
and the automatic control module is used for realizing automatic control of the working state of each piece of equipment based on the operating condition parameters of each piece of power equipment and the operating condition parameters of the corresponding next time point.
Further, the work plan making module firstly determines the functional attribute of each device based on the model parameter of each device to realize the initial distribution of the work tasks, then determines the working capacity attribute of each device according to the historical working condition parameter of each device to realize the redistribution of the tasks, each device distributes the corresponding work task, and then makes the corresponding work plan for each device according to the time target loaded in the work task.
Further, the operation condition parameters of each device include the condition parameters of each device, the posture change parameters of the action end, and the working image parameters of each device.
Furthermore, the attitude change parameters of the actuating end are acquired based on a three-dimensional attitude sensor monitoring belt, the three-dimensional attitude sensor monitoring belt comprises a strip-shaped pressure-sensitive adhesive, a round hole formed in the pressure-sensitive adhesive and a three-dimensional attitude sensor installed in the round hole, and the weight of each position point of the monitoring belt is equal.
Further, still include:
and the visualization module is used for constructing a three-dimensional simulation model of each equipment based on the model parameters and the construction parameters of each equipment, inserting a virtual actuation module and a virtual parameter module into the three-dimensional simulation model, realizing the analysis of the operating condition parameters of each equipment at each time point through the virtual actuation module, and driving the three-dimensional simulation model to make corresponding dynamic behaviors.
Further, still include:
the fault monitoring module is used for configuring a fault identification model for each device and realizing the monitoring of the fault of each device based on the fault identification model;
the emergency actuation module is started when a certain equipment is found out to be in fault, and is used for stopping the operation of the fault equipment, and prolonging the working time of the current normally-working equipment on the premise of ensuring the normal operation of each equipment based on the working condition parameters of the current normally-working equipment until the replacement equipment corresponding to the fault equipment is on line or the fault equipment is recovered to be in normal operation.
Further, still include:
and the early warning module is started when a certain equipment fault is found, and the type of the equipment with the current fault are used as the content of the early warning short message to realize the sending of the early warning short message.
The invention has the following beneficial effects:
1) on the premise of fully considering the current operation condition parameters of each device, the combined reasonable scheduling of each device can be realized according to different conditions, so that the advantages of the devices are fully utilized, and a higher value is created.
2) The system has a fault emergency actuation function, can timely perform corresponding treatment according to different fault conditions, and reduces the influence on the whole production line caused by the fault of each device as much as possible.
3) The equipment is automatically controlled by taking the operating condition parameters of each equipment at each time point as targets, so that accurate output and quick execution of each control command can be realized;
4) the system has a visual function, so that a user can visually see the working state of each device, can compile target monitoring data according to needs and can directly display the target monitoring data on the three-dimensional model, and the work of managers is greatly facilitated.
5) Through the optimization of the attitude monitoring band structure, the error of the attitude monitoring result caused by the different weights of all positions of the monitoring band is avoided as much as possible, so that the accuracy of the attitude monitoring result is improved.
Drawings
Fig. 1 is a system block diagram of a process automation control system according to an embodiment of the invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, an embodiment of the present invention provides a process automation control system, including:
the working plan making module is used for distributing corresponding working tasks for each device based on the model parameters and the historical working condition parameters of each device and making a corresponding working plan;
the work plan analysis module is used for realizing analysis of the work plan to obtain the operating condition parameters of each device at each time point;
the operation parameter sensing node is used for sensing the operation condition parameters of each device; the operation condition parameters of each device comprise the condition parameters of each device, the attitude change parameters of the action end and the working image parameters of each device;
the automatic control module is used for realizing automatic control of the working state of each piece of equipment based on the operating condition parameters of each piece of power equipment and the operating condition parameters of the next corresponding time point;
and the visualization module is used for constructing a three-dimensional simulation model of each equipment based on the model parameters and the construction parameters of each equipment, inserting a virtual actuation module and a virtual parameter module into the three-dimensional simulation model, realizing the analysis of the operating condition parameters of each equipment at each time point through the virtual actuation module, and driving the three-dimensional simulation model to make corresponding dynamic behaviors. The virtual actuation module is used for driving parameter change, and after the virtual actuation module establishes a relationship with each element in the three-dimensional simulation model building module, the virtual actuation module can change the parameters within a specified range, so that the three-dimensional simulation model can be driven to make corresponding dynamic behaviors according to the operating condition parameters of each device at each time point; the virtual parameter module is a logic unit for directly acquiring corresponding results or information, and is configured to display calculation solving results of the virtual actuator acquired by executing the operating condition parameters of each device at each time point according to different parameters, for example, the remaining task completion time under the operating condition of the operating condition.
The fault monitoring module is used for configuring a fault identification model for each device and realizing the monitoring of the fault of each device based on the fault identification model; the fault identification model adopts an inclusion _ V3 model and a Dssd inclusion _ V3 model, wherein the former is used for realizing monitoring of working condition parameters, the latter is used for realizing monitoring of working image parameters, the former is obtained by training based on abnormal operation working condition parameters of historical equipment and corresponding fault type parameters, and the latter is obtained by training based on abnormal working image parameters of the historical equipment and corresponding fault type parameters by adopting a Dssd target detection algorithm;
the emergency actuation module is started when a certain equipment is found out to be in fault, and is used for stopping the operation of the fault equipment, and prolonging the working time of the current normally-working equipment on the premise of ensuring the normal operation of each equipment based on the working condition parameters of the current normally-working equipment until the replacement equipment corresponding to the fault equipment is on line or the fault equipment is recovered to be in normal operation.
The early warning module is started when a certain equipment fault is found, and the type of the equipment with the current fault are used as the content of the early warning short message to realize the sending of the early warning short message;
and the central processing unit is used for coordinating the work of the modules.
In this embodiment, the work plan making module first determines the functional attribute of each device based on the model parameter of each device to realize initial allocation of a work task, then determines the working capability attribute of each device according to the historical working condition parameter of each device to realize reallocation of the task, allocates a corresponding work task to each device, and then makes a corresponding work plan for each device according to the time target loaded in the work task.
In this embodiment, the attitude change parameter of the actuating end is acquired based on a three-dimensional attitude sensor monitoring band, the three-dimensional attitude sensor monitoring band includes a strip-shaped pressure-sensitive adhesive, a circular hole formed in the pressure-sensitive adhesive, and a three-dimensional attitude sensor installed in the circular hole, and the weight of each position point of the monitoring band is equal, so that the deviation of the monitoring result caused by the different dead weight of each point of the monitoring band can be avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (7)
1. A process automation control system, comprising:
the working plan making module is used for distributing corresponding working tasks for each device based on the model parameters and the historical working condition parameters of each device and making a corresponding working plan;
the work plan analysis module is used for realizing analysis of the work plan to obtain the operating condition parameters of each device at each time point;
the operation parameter sensing node is used for sensing the operation condition parameters of each device;
and the automatic control module is used for realizing automatic control of the working state of each piece of equipment based on the operating condition parameters of each piece of power equipment and the operating condition parameters of the corresponding next time point.
2. The process automation control system of claim 1, the work plan formulation module first determines functional attributes of each device based on model parameters of each device to achieve initial assignment of work tasks, then determines work capability attributes of each device based on historical operating condition parameters of each device to achieve redistribution of tasks, each device assigns a corresponding work task, and then formulates a corresponding work plan for each device based on time goals inherent in the work tasks.
3. The process automation control system of claim 1, wherein the operating condition parameters of the devices include condition parameters of the devices, attitude change parameters of the actuating end, and working image parameters of the devices.
4. The process automation control system of claim 3, wherein the attitude change parameter of the action end is acquired based on a three-dimensional attitude sensor monitoring band, the three-dimensional attitude sensor monitoring band comprises a strip-shaped pressure-sensitive adhesive, a circular hole formed in the pressure-sensitive adhesive, and a three-dimensional attitude sensor mounted in the circular hole, and the weight of each position point of the monitoring band is equal.
5. The process automation control system of claim 1, further comprising: and the visualization module is used for constructing a three-dimensional simulation model of each equipment based on the model parameters and the construction parameters of each equipment, inserting a virtual actuation module and a virtual parameter module into the three-dimensional simulation model, realizing the analysis of the operating condition parameters of each equipment at each time point through the virtual actuation module, and driving the three-dimensional simulation model to make corresponding dynamic behaviors.
6. The process automation control system of claim 1, further comprising:
the fault monitoring module is used for configuring a fault identification model for each device and realizing the monitoring of the fault of each device based on the fault identification model;
the emergency actuation module is started when a certain equipment is found out to be in fault, and is used for stopping the operation of the fault equipment, and prolonging the working time of the current normally-working equipment on the premise of ensuring the normal operation of each equipment based on the working condition parameters of the current normally-working equipment until the replacement equipment corresponding to the fault equipment is on line or the fault equipment is recovered to be in normal operation.
7. The process automation control system of claim 1, further comprising:
and the early warning module is started when a certain equipment fault is found, and the type of the equipment with the current fault are used as the content of the early warning short message to realize the sending of the early warning short message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031260.XA CN114326647A (en) | 2022-01-12 | 2022-01-12 | Process automation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031260.XA CN114326647A (en) | 2022-01-12 | 2022-01-12 | Process automation control system |
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| CN114326647A true CN114326647A (en) | 2022-04-12 |
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| CN202210031260.XA Withdrawn CN114326647A (en) | 2022-01-12 | 2022-01-12 | Process automation control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115237079A (en) * | 2022-09-15 | 2022-10-25 | 双阳化工淮安有限公司 | Intelligent control system and control method for equipment for chemical production |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115237079A (en) * | 2022-09-15 | 2022-10-25 | 双阳化工淮安有限公司 | Intelligent control system and control method for equipment for chemical production |
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Application publication date: 20220412 |