CN116700167A - Industrial automation feedback monitoring system - Google Patents
Industrial automation feedback monitoring system Download PDFInfo
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- CN116700167A CN116700167A CN202310641244.7A CN202310641244A CN116700167A CN 116700167 A CN116700167 A CN 116700167A CN 202310641244 A CN202310641244 A CN 202310641244A CN 116700167 A CN116700167 A CN 116700167A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
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- 230000002159 abnormal effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
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- 239000000047 product Substances 0.000 description 21
- 238000004891 communication Methods 0.000 description 5
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- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- 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
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Automation & Control Theory (AREA)
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Abstract
The invention belongs to the technical field of industrial automation, in particular to an industrial automation feedback monitoring system, which comprises: the system comprises a master control layer, a site execution layer and a feedback layer; the system comprises a master control layer and a slave control layer, wherein the master control layer consists of respective motorized systems, is connected with an intelligent large screen and is used for large screen display, whole operation flow scheduling and data tracing; the control layer consists of control systems in respective motorized systems, is an intermediate layer and is used for controlling the on-site execution mechanism, providing production data for the total control layer and receiving scheduling information from the total control layer; the field execution layer consists of a field device execution mechanism controlled by the control system. The invention can calibrate and adjust the execution data after technical faults by using the processor, the sample library, the monitor, the monitoring element, the controller and the control terminal through the feedback system built on the master control layer, does not need the presence operation of maintenance personnel, ensures the production efficiency and realizes unmanned automatic production and processing.
Description
Technical Field
The invention relates to the technical field of industrial automation, in particular to an industrial automation feedback monitoring system.
Background
The industrial automation is a trend of processing production by widely adopting automatic control and automatic adjustment devices in industrial production to replace manual operation machines and machine systems, under the condition of industrial production automation, people only take care of and monitor the machines indirectly to produce, the starting point of a program is appointed through manual intervention, equipment continues according to the process, and the video is utilized to confirm the field working condition without entering a workshop manually, so that the trend of the development of modern industrial production is formed.
The existing industrial automation monitoring system is deeply arranged in an automation facility to supplement the automatic production, an alarm can be given at the first time when an emergency is encountered in the industrial production, maintenance personnel are informed of achieving maintenance, such as the technical conditions of target qualification rate change and the like, but the maintenance personnel are usually stopped for waiting after the alarm is given, but the production line is still too dependent on field maintenance, and the normal operation of the production is very influenced when the maintenance personnel are absent or the experience of the maintenance personnel is insufficient, so that the monitoring system with the feedback control function is very necessary.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
an industrial automation feedback monitoring system, comprising: the system comprises a master control layer, a site execution layer and a feedback layer; the system comprises a master control layer and a slave control layer, wherein the master control layer consists of respective motorized systems, is connected with an intelligent large screen and is used for large screen display, whole operation flow scheduling and data tracing; the control layer consists of control systems in respective motorized systems, is an intermediate layer and is used for controlling the on-site execution mechanism, providing production data for the total control layer and receiving scheduling information from the total control layer; the field execution layer consists of a field device execution mechanism controlled by a control system, wherein the execution mechanism comprises a servo system, an intelligent camera, a manipulator, a code scanner and a frequency converter; the feedback layer monitors data obtained by the monitoring system based on the feedback system, analyzes the data after abnormality, directly controls the control layer to self-regulate and maintain, and the feedback system comprises a processor, a sample library, a monitor, a monitoring element, a controller and a control terminal.
The present invention may be further configured in a preferred example to: the master control layer comprises a vision system, a monitoring system, an AGV system, a data server, an engineer station and an operator station.
The present invention may be further configured in a preferred example to: the feedback layer is used for data based on the monitoring system, is applied to the control system after analysis and is used for self-circulation adjustment.
The present invention may be further configured in a preferred example to: the processor divides the information into field environment monitoring, fire safety monitoring and operation monitoring after receiving the monitoring information transmission, and compares the information with the sample library.
The present invention may be further configured in a preferred example to: the monitor and the controller are respectively arranged in the operation range of each execution mechanism, the monitor comprises process deviation detection equipment, an intelligent camera and a photoelectric sensor which are arranged on an automatic assembly line, and the controller is connected to the control side of the control system.
The present invention may be further configured in a preferred example to: the monitoring element is connected with the vision system and is used for calibrating operation data of the monitor and the controller with the vision system.
The present invention may be further configured in a preferred example to: the control terminal comprises a fixed terminal and a mobile terminal, and an engineer station and an operator station log in to interfere the execution of the feedback system.
The present invention may be further configured in a preferred example to: the industrial automation feedback monitoring system further comprises the following feedback method:
s1, during operation, a monitoring system acquires execution data of an executing mechanism under a control system, and a vision system acquires a motion state of the executing mechanism and a motion state of a target;
s2, simultaneously acquiring execution data in a monitoring system by a feedback system, acquiring vision system data by matching with a monitoring element, then importing the information into a sample library for comparison after finishing by a processor, and giving an alarm after the two data are respectively compared with the sample library and exceed the range of the sample;
s3, comparing the analyzed data acquired by the monitoring element with data in the monitoring system, comparing the analyzed data with normal execution data to obtain abnormal data points, judging an abnormal range, shifting the abnormal execution data to the normal execution data on the execution data of the abnormal point execution mechanism, wherein the offset is 20-50% of the end point of the normal execution data range, and performing single-group operation on the equipment to produce an adjusted product;
s4, after the produced product is detected by the process deviation detection equipment, the detection data is directly acquired by a feedback system, secondary comparison is carried out, the next deviation direction is judged, and meanwhile, maintenance personnel log in an engineer station and an operator station to conduct supervision and intervention, so that self-adjustment is guaranteed;
s5, in the process of adjustment and restoration, the former products are normally produced, then are intercepted and piled, the latter products are circulated backwards after being detected and removed until the products reach the qualified targets, and the self-feedback adjustment is completed.
The technical scheme of the invention has the following beneficial technical effects:
1. the invention can calibrate and adjust the execution data after technical faults by using the processor, the sample library, the monitor, the monitoring element, the controller and the control terminal through the feedback system built on the master control layer, does not need the presence operation of maintenance personnel, ensures the production efficiency and realizes unmanned automatic production and processing.
2. The invention has very good expansibility and configurability through the three-layer network architecture. The communication of controllers of the middle layer can be facilitated when the master control layer is not provided, and a large screen, an MES system and the like can be expanded at any time. The superior communication and expansion capability provides a good non-standard control scheme for customers.
Drawings
FIG. 1 is a schematic diagram of an industrial automation feedback monitoring system according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of a feedback system according to an embodiment of the invention.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
An industrial automation feedback monitoring system provided by some embodiments of the present invention is described below with reference to the accompanying drawings.
Examples:
1-2, the present invention provides an industrial automation feedback monitoring system, comprising: the system comprises a master control layer, a field execution layer and a feedback layer.
The master control layer consists of respective motorized systems, and is connected with an intelligent large screen for large screen display and whole operation flow scheduling and data tracing.
The central control large screen monitoring system is also an operation entrance of the whole system planning, an engineer station provides a terminal for modifying, upgrading and redevelopment of the system, and an operator station is a terminal for system operation, and introduces orders through the operator station to overview production operation conditions, so that the whole production process is effectively monitored and controlled, the central control large screen monitoring is mainly formed by splicing 12 liquid crystal displays, and the system integrates monitoring, fire protection, AGV and vertical warehouse systems.
The control layer consists of control systems in respective motorized systems, is an intermediate layer and is used for controlling the on-site execution mechanism, providing production data for the total control layer and receiving scheduling information from the total control layer;
the field execution layer consists of a field device execution mechanism controlled by a control system, wherein the execution mechanism comprises a servo system, an intelligent camera, a manipulator, a code scanner and a frequency converter.
In particular, the three-layer network architecture has very good expansibility and configurability. The communication of controllers of the middle layer can be facilitated when the master control layer is not provided, and a large screen, an MES system and the like can be expanded at any time. Superior communication and expansion capability provide good non-calibration control scheme for clients, during relevant product production, the system operates, the general control data server disassembles raw material list according to orders, intelligent vertical warehouse conveys required tools through conveying lines, raw materials are distributed to all production machines, intelligent trusses carry out raw material conveying according to visual guidance, flexible dismounting machine tools carry out direct automatic adaptation according to the length of products issued by general control, products are fixed, tool code scanning confirmation and pre-assembly work are carried out by utilizing shaft mechanical arms, final assembly is carried out by flexible machine tool large-torque servo, assembly and inspection are completed, scheduling information is sent by general control, intelligent trusses carry finished products to follow-up curing frames, the curing frames are full, AGV is scheduled to be carried to a precise extrusion area for extrusion, and then AGVs are transported to a curing room for rapid curing.
The whole system is scheduled, the transfer is completed by the cooperation of the respective systems, manual intervention is not needed, and the intelligent scheduling algorithm can automatically schedule products to continue production according to the quantity of the products in the curing room or continue after the finished products are transferred and packaged.
The stability and timeliness of data transmission are guaranteed through bus communication, the remote control large screen can realize micro-operation of each working unit, and meanwhile, the whole system can be seen, personnel operation in a workshop is greatly reduced, and the remote control large screen approaches to an unmanned workshop indefinitely.
Further, the data server provides a basis for predictive maintenance of the equipment according to the service life of the sensor provided by the intelligent IO of the equipment according to the tool use times, the situation of timing maintenance in the past is changed, and unexpected shutdown of the equipment is greatly reduced.
The feedback layer monitors data obtained by the monitoring system based on the feedback system, analyzes the data after the data is abnormal, directly controls the control layer to self-regulate and maintain, and the feedback system comprises a processor, a sample library, a monitor, a monitoring element, a controller and a control terminal.
Further, the master control layer comprises a vision system, a monitoring system, an AGV system, a data server, an engineer station and an operator station.
Furthermore, the feedback layer is used for self-circulation adjustment of the data based on the monitoring system and applied to the control system after analysis.
Further, the processor divides the information into field environment monitoring, fire safety monitoring and operation monitoring after receiving the monitoring information transmission, and compares the information with the sample library.
Further, the monitor and the controller are respectively arranged in the operation range of each execution mechanism, the monitor comprises process deviation detection equipment, an intelligent camera and a photoelectric sensor which are arranged on an automatic assembly line, and the controller is connected to the control side of the control system.
Specifically, the process deviation detection equipment is product NG/OK detection equipment, and the photoelectric sensor can detect the point position of the product, so that the control of the product flow is facilitated.
Further, the monitoring element is coupled to the vision system for calibrating monitor and controller operation data with the vision system.
Further, the control terminal comprises a fixed terminal and a mobile terminal, and the engineer station and the operator station log in to interfere with the execution of the feedback system.
Further, the industrial automation feedback monitoring system further comprises the following feedback method:
s1, during operation, a monitoring system acquires execution data of an executing mechanism under a control system, and a vision system acquires a motion state of the executing mechanism and a motion state of a target;
s2, simultaneously acquiring execution data in a monitoring system by a feedback system, acquiring vision system data by matching with a monitoring element, then importing the information into a sample library for comparison after finishing by a processor, and giving an alarm after the two data are respectively compared with the sample library and exceed the range of the sample;
s3, comparing the analyzed data acquired by the monitoring element with data in the monitoring system, comparing the analyzed data with normal execution data to obtain abnormal data points, judging an abnormal range, shifting the abnormal execution data to the normal execution data on the execution data of the abnormal point execution mechanism, wherein the offset is 20-50% of the end point of the normal execution data range, and performing single-group operation on the equipment to produce an adjusted product;
s4, after the produced product is detected by the process deviation detection equipment, the detection data is directly acquired by a feedback system, secondary comparison is carried out, the next deviation direction is judged, and meanwhile, maintenance personnel log in an engineer station and an operator station to conduct supervision and intervention, so that self-adjustment is guaranteed;
s5, until the product reaches a qualified target, realizing self-feedback adjustment.
The working principle and the using flow of the invention are as follows: during operation, the monitoring system acquires execution data of an executing mechanism under the control system, and the vision system acquires the motion state of the executing mechanism and the motion state of a target;
meanwhile, the feedback system acquires execution data in the monitoring system, acquires vision system data in cooperation with the monitoring element, and then utilizes the processor to sort information and guide the information into the sample library for comparison, and after the two are respectively compared with the sample library and the data exceed the range of the sample, maintenance is needed, and an alarm is sent out;
comparing the analyzed data obtained by the monitoring element with the data in the monitoring system, comparing the analyzed data with normal execution data to obtain abnormal data points, judging an abnormal range, shifting the abnormal data to the normal execution data on the execution data of the abnormal point executing mechanism, wherein the offset is 20-50% of the end point of the normal execution data range, and performing single-group operation on the equipment to produce an adjusted product;
after the produced product is detected by the process deviation detection equipment, the detection data is directly acquired by a feedback system, secondary comparison is carried out, the next deviation direction is judged, and meanwhile, maintenance personnel log in an engineer station and an operator station to carry out supervision and intervention, so that self-adjustment is ensured;
until the product reaches the qualified target, the self-feedback adjustment is realized.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. An industrial automation feedback monitoring system, comprising:
the master control layer consists of respective motorized systems, is connected with an intelligent large screen and is used for large screen display, whole operation flow scheduling and data tracing;
the control layer consists of control systems in respective motorized systems, is an intermediate layer and is used for controlling the on-site execution mechanism, providing production data for the total control layer and receiving scheduling information from the total control layer;
the field execution layer consists of a field device execution mechanism controlled by the control system, wherein the execution mechanism comprises a servo system, an intelligent camera, a manipulator, a code scanner and a frequency converter;
the feedback layer monitors data obtained by the monitoring system based on the feedback system, analyzes the data after abnormality, directly controls the control layer to adjust and maintain the data, and the feedback system comprises a processor, a sample library, a monitor, a monitoring element, a controller and a control terminal.
2. The industrial automation feedback monitoring system of claim 1 wherein the master control layer comprises a vision system, a monitoring system, an AGV system, a data server, an engineer station and an operator station.
3. An industrial automation feedback monitoring system according to claim 2, characterized in that the feedback layer is based on the monitoring system to data, which is analyzed and applied to the control system for self-circulation adjustment.
4. The industrial automation feedback monitoring system of claim 1 wherein the processor, upon receipt of the monitoring information transfer, divides the information into field monitoring, fire safety monitoring and operation monitoring and compares it to a sample library.
5. The industrial automation feedback monitoring system of claim 1, wherein the monitor and the controller are respectively disposed within the operation range of each actuator, the monitor comprises a process deviation detecting device, an intelligent camera and a photoelectric sensor disposed on an automation line, and the controller is connected to a control side of the control system.
6. An industrial automation feedback monitoring system according to claim 5 wherein the monitoring element is connected to a vision system for calibrating monitor and controller operation data with the vision system.
7. An industrial automation feedback monitoring system according to claim 1, characterized in that the control terminals comprise fixed terminals and mobile terminals, logged in by engineer stations and operator stations, interfering with the execution of the feedback system.
8. An industrial automation feedback monitoring system according to any of claims 1-7, characterized in that the industrial automation feedback monitoring system further comprises the following feedback method:
s1, during operation, a monitoring system acquires execution data of an executing mechanism under a control system, and a vision system acquires a motion state of the executing mechanism and a motion state of a target;
s2, simultaneously acquiring execution data in a monitoring system by a feedback system, acquiring vision system data by matching with a monitoring element, then importing the information into a sample library for comparison after finishing by a processor, and giving an alarm after the two data are respectively compared with the sample library and exceed the range of the sample;
s3, comparing the analyzed data acquired by the monitoring element with data in the monitoring system, comparing the analyzed data with normal execution data to obtain abnormal data points, judging an abnormal range, shifting the abnormal execution data to the normal execution data on the execution data of the abnormal point execution mechanism, wherein the offset is 20-50% of the end point of the normal execution data range, and performing single-group operation on the equipment to produce an adjusted product;
s4, after the produced product is detected by the process deviation detection equipment, the detection data is directly acquired by a feedback system, secondary comparison is carried out, the next deviation direction is judged, and meanwhile, maintenance personnel log in an engineer station and an operator station to conduct supervision and intervention, so that self-adjustment is guaranteed;
s5, in the process of adjustment and restoration, the former products are normally produced, then are intercepted and piled, the latter products are circulated backwards after being detected and removed until the products reach the qualified targets, and the self-feedback adjustment is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310641244.7A CN116700167A (en) | 2023-06-01 | 2023-06-01 | Industrial automation feedback monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310641244.7A CN116700167A (en) | 2023-06-01 | 2023-06-01 | Industrial automation feedback monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148807A (en) * | 2023-10-30 | 2023-12-01 | 江苏银家不锈钢管业有限公司 | Method and device for controlling machining of stainless steel pipe |
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- 2023-06-01 CN CN202310641244.7A patent/CN116700167A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148807A (en) * | 2023-10-30 | 2023-12-01 | 江苏银家不锈钢管业有限公司 | Method and device for controlling machining of stainless steel pipe |
| CN117148807B (en) * | 2023-10-30 | 2024-01-26 | 江苏银家不锈钢管业有限公司 | Method and device for controlling machining of stainless steel pipe |
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