CN113867305A - Multi-source data acquisition system for automatic machine production line - Google Patents
Multi-source data acquisition system for automatic machine production line Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 84
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000011958 production data acquisition Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 15
- 230000005856 abnormality Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 238000013479 data entry Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims 8
- 230000002776 aggregation Effects 0.000 abstract description 3
- 238000004220 aggregation Methods 0.000 abstract description 3
- 238000012800 visualization Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
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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
- G05B2219/33—Director till display
- G05B2219/33273—DCS distributed, decentralised controlsystem, multiprocessor
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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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Abstract
The invention discloses a multi-source data acquisition system for an automatic machine and production line.A state monitoring module is used for monitoring the production state of each production processing section and monitoring the working state of each device; the production data acquisition module is used for realizing the production data acquisition of a machine tool, packaging equipment and other production auxiliary equipment; the quality data acquisition module is used for acquiring product quality data; the electronic billboard module receives various data collected by the state monitoring module, the production data collecting module and the quality data collecting module, pushes the various data to the electronic billboard, and displays the various data through the electronic billboard; the data interface module is used for realizing the convergence and interaction of upstream and downstream information; and the abnormity management module is used for monitoring the fault information of the multi-source data acquisition system in real time. The system can realize the acquisition, aggregation, conversion and transmission of multi-source heterogeneous data, and has the functions of monitoring the production process, alarming in real time and visualization.
Description
Technical Field
The invention relates to the technical field of production and manufacturing equipment, in particular to a multi-source data acquisition system for an automatic machine and production line.
Background
In the field of production and manufacturing, although many informatization means such as ERP, MES, PLM and the like provide effective tools for production management and control of enterprises, without support of production shop data, these tools are difficult to play their roles, which is mainly reflected in the following points:
(1) data acquisition is the basis for realizing transparent management and control of production process
The management and control of the workshop production process can not leave the support of bottom production data, and the effective management and control of the production progress, the equipment utilization rate, the quality of the products, the logistics rhythm, the personnel attendance and the like of the workshop/production line can be realized only by timely and accurately acquiring state information of production plans, production equipment, the products in process, materials, tools, personnel and the like.
(2) Data acquisition provides foundation for data analysis and intelligent decision making
Effective data in the production process is timely and accurately collected, and a basis are provided for system data analysis and intelligent decision making.
The production data of the manufacturing workshop mainly refers to production operation data of process equipment or production auxiliary equipment, and the production operation data of the process equipment or the production auxiliary equipment comprises production operation data of equipment such as a numerical control machine tool, an industrial robot and the like, such as startup and shutdown, operation, idle operation and faults, and process parameters such as main shaft rotating speed, feeding speed, joint angular speed of the industrial robot and the like. For equipment with and open a data interface, production operation data can be collected through the data interface of the equipment.
At present, various manufacturing enterprises have various different types of Process equipment or production auxiliary equipment, some equipment transmits data through Ethernet and a field bus, some advanced equipment adopts an OPC (OLE for Process Control) standard for data transmission, and for equipment which does not have a data interface, data acquisition is realized by adding a sensor or an additional data acquisition terminal. Because the manufacturing facilities of the manufacturing enterprise are various, the communication protocols of the facilities of the manufacturers of the manufacturing facilities are different, and many facilities are not disclosed, the development cost of the enterprise for data acquisition is high, and no corresponding solution is provided in the prior art.
Disclosure of Invention
The invention aims to provide a multi-source data acquisition system for an automatic machine and production line, which can realize acquisition, aggregation, conversion and transmission of multi-source heterogeneous data and has the functions of production process monitoring, real-time alarm and visualization.
The purpose of the invention is realized by the following technical scheme:
a multi-source data acquisition system for an automatic machine and production line comprises a state monitoring module, a production data acquisition module, a quality data acquisition module, an electronic billboard module, a data interface module and an exception management module, wherein:
the state monitoring module is used for monitoring the production state of each production processing section and monitoring the working state of each device;
the production data acquisition module is used for realizing the production data acquisition of a machine tool, packaging equipment and other production auxiliary equipment;
the quality data acquisition module is used for acquiring product quality data; the quality data comprises sampling inspection data and final inspection data, and the sampling inspection data adopts a manual sampling inspection and data entry mode; the final inspection data is obtained by externally connecting online detection equipment;
the electronic billboard module is connected and communicated with the state monitoring module, the production data acquisition module and the quality data acquisition module, acquires various data transmitted by the state monitoring module, the production data acquisition module and the quality data acquisition module, processes and analyzes the data, and displays the data on the electronic billboard in various forms, so that a manager can more intuitively know the production condition of a production line, the equipment state, the production efficiency and the equipment utilization rate;
the data interface module is used for realizing the convergence and interaction of upstream and downstream information and comprises an upper information system interface, a numerical control machine interface and a DCS interface; the numerical control machine interface is connected with the numerical control machine to realize the acquisition of equipment state information and production data of the numerical control machine; the DCS interface is connected with the DCS system to realize data acquisition of bottom equipment; the upper information system interface is used for uploading the collected equipment production data and quality data to an upper system;
the abnormality management module is connected and communicated with the data interface module and the electronic billboard module and is used for acquiring the current abnormality information of each device through the data interface module, and when a device fails, the failure information is automatically acquired to the abnormality management module through the data interface module; and the abnormality management module classifies and integrates the fault information, then transmits the fault information to the electronic billboard module for display, and writes the fault information into a database for reference.
According to the technical scheme provided by the invention, the system can realize the acquisition, aggregation, conversion and transmission of multi-source heterogeneous data, has the functions of monitoring the production process, alarming in real time and visualization, can be widely applied to various types of machining production lines, and reduces the cost and improves the efficiency for users.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a multi-source data acquisition system for an automatic processing line according to an embodiment of the present invention;
FIG. 2 is a flow chart of data acquisition and display performed by the multi-source data acquisition system according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the integration of the multi-source data acquisition system with other systems according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all embodiments, and this does not limit the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a multi-source data acquisition system for an automatic machine-added production line according to an embodiment of the present invention, where the system includes a state monitoring module, a production data acquisition module, a quality data acquisition module, an electronic billboard module, a data interface module, and an exception management module, where:
the state monitoring module is used for monitoring the production state of each production processing section and monitoring the working state of each device;
the production data acquisition module is used for realizing the production data acquisition of a machine tool, packaging equipment and other production auxiliary equipment; in the specific implementation, the machine tool production data is acquired through a unified framework OPC UA interface, and the acquired content comprises a machine tool on-off state, a machine tool running state, a machine tool three-color lamp state, alarm information or an alarm state, a pneumatic door state, a machine tool operating state, a main shaft rotating speed, an X-axis feeding speed, a Z-axis feeding speed, a currently executed program name and a path or program number, and currently used cutter number information; the production data acquisition of the packaging equipment and other production auxiliary equipment is realized through an external PLC branch control system, the PLC branch control system packs the acquired equipment data information and forwards the information to the production data acquisition module, and the acquired content comprises equipment state information and production equipment operation data; the PLC sub-control system takes Siemens S7-1215C PLC as a main control PLC, and realizes communication with packaging equipment and other production auxiliary equipment through a profinet bus, so that production data acquisition is realized;
the quality data acquisition module is used for acquiring product quality data; the quality data comprises sampling inspection data and final inspection data, and the sampling inspection data adopts a manual sampling inspection and data entry mode; the final inspection data is obtained by externally connecting online detection equipment;
the electronic billboard module is respectively connected and communicated with the state monitoring module, the production data acquisition module and the quality data acquisition module, acquires various data transmitted by the state monitoring module, the production data acquisition module and the quality data acquisition module, processes and analyzes the data, and displays the data on the electronic billboard in various forms, as shown in fig. 2, the flow chart of the multi-source data acquisition system for data acquisition and display in the embodiment of the invention is shown, and a manager can more visually know the production condition of a production line, the equipment state, the production efficiency and the equipment utilization rate through the data acquisition and display process;
the data interface module is used for realizing the convergence and interaction of upstream and downstream information and comprises an upper information system interface, a numerical control machine interface and a DCS interface; the numerical control machine interface is connected with the numerical control machine to realize the acquisition of equipment state information and production data of the numerical control machine; the DCS interface is connected with the DCS system to realize data acquisition of bottom equipment; the upper information system interface is used for uploading the collected equipment production data and quality data to an upper system; in specific implementation, the data interface module supports multiple data interfaces including unified architecture OPC UA and TCP/IP, and the machining device uses unified architecture OPC UA protocol to implement communication with the data interface module through a network interface;
the abnormality management module is connected and communicated with the data interface module and the electronic billboard module and is used for acquiring the current abnormality information of each device through the data interface module, and when a device fails, the failure information is automatically acquired to the abnormality management module through the data interface module; and the abnormality management module classifies and integrates the fault information, then transmits the fault information to the electronic billboard module for display, and writes the fault information into a database for reference.
In a specific implementation, the multi-source data acquisition system can adopt a client/server architecture, namely a C/S architecture, and the database can adopt a MySQL database; or a browser/Server architecture, namely a B/S architecture, and an Oracle database and an SQL Server database can be adopted as the database. As shown in fig. 3, which is a schematic structural diagram of integration of the multi-source data acquisition system and other systems according to the embodiment of the present invention, monitoring data of the equipment machine tool, the production auxiliary system, the packaging system, and the like in the production execution layer is monitored, and the monitored data is uploaded to the intelligent management and control layer MES, so that the production data and the quality data are acquired, processed, stored, displayed, and uploaded.
In the process of data acquisition, the multi-source data acquisition system divides bottom equipment into two types, wherein one type is mechanical equipment supporting unified architecture OPC UA, and the other type is production auxiliary equipment not supporting unified architecture OPC UA;
aiming at the mechanical equipment supporting OPC UA, the production data acquisition of the mechanical equipment is realized through an OPC UA client;
aiming at the production auxiliary equipment which does not support OPC UA, the unified protocol conversion, data transmission and data reception are realized through an external PLC sub-control system.
It is noted that those skilled in the art will recognize that embodiments of the present invention are not described in detail herein.
In summary, the multi-source data acquisition system according to the embodiment of the present invention has the following advantages:
1. the method can adapt to different types of machining production lines or production units, and greatly saves the cost of enterprises;
2. the method can support various different communication interfaces, can be realized by rapid configuration, supports access of various devices, and facilitates later expansion of users;
3. by adopting the modular design, the construction of the data acquisition system can be quickly realized through the configuration of equipment, the configuration of an application system, the configuration of an interface, the programming of control logic and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (5)
1. The utility model provides a multisource data acquisition system for automaton adds production line which characterized in that, the system includes state monitoring module, production data acquisition module, quality data acquisition module, electronic billboard module, data interface module and exception management module, wherein:
the state monitoring module is used for monitoring the production state of each production processing section and monitoring the working state of each device;
the production data acquisition module is used for realizing the production data acquisition of a machine tool, packaging equipment and other production auxiliary equipment;
the quality data acquisition module is used for acquiring product quality data; the quality data comprises sampling inspection data and final inspection data, and the sampling inspection data adopts a manual sampling inspection and data entry mode; the final inspection data is obtained by externally connecting online detection equipment;
the electronic billboard module is connected and communicated with the state monitoring module, the production data acquisition module and the quality data acquisition module, acquires various data transmitted by the state monitoring module, the production data acquisition module and the quality data acquisition module, processes and analyzes the data, and displays the data on the electronic billboard in various forms, so that a manager can more intuitively know the production condition of a production line, the equipment state, the production efficiency and the equipment utilization rate;
the data interface module is used for realizing the convergence and interaction of upstream and downstream information and comprises an upper information system interface, a numerical control machine interface and a DCS interface; the numerical control machine interface is connected with the numerical control machine to realize the acquisition of equipment state information and production data of the numerical control machine; the DCS interface is connected with the DCS system to realize data acquisition of bottom equipment; the upper information system interface is used for uploading the collected equipment production data and quality data to an upper system;
the abnormality management module is connected and communicated with the data interface module and the electronic billboard module and is used for acquiring the current abnormality information of each device through the data interface module, and when a device fails, the failure information is automatically acquired to the abnormality management module through the data interface module; and the abnormality management module classifies and integrates the fault information, then transmits the fault information to the electronic billboard module for display, and writes the fault information into a database for reference.
2. The multi-source data collection system for automated processing lines of claim 1, wherein in the production data collection module:
the machine tool production data is acquired through an OPC UA interface of a unified framework, and the acquired content comprises a machine tool on-off state, a machine tool running state, a machine tool tri-color lamp state, alarm information or an alarm state, a pneumatic door state, a machine tool operating state, a spindle rotating speed, an X-axis feeding speed, a Z-axis feeding speed, a currently executed program name and a path or program number, and currently used cutter number information;
the production data acquisition of the packaging equipment and other production auxiliary equipment is realized through an external PLC branch control system, the PLC branch control system packs and forwards acquired equipment data information to the production data acquisition module, and the acquired content comprises equipment state information and production equipment operation data.
3. The multi-source data collection system for automated processing lines of claim 1,
the data interface module supports various data interfaces including unified architecture OPC UA and TCP/IP;
and the mechanical equipment realizes the communication with the data interface module by adopting a unified architecture OPC UA protocol through a network interface.
4. The multi-source data collection system for automatic processing lines according to claim 1, wherein the multi-source data collection system divides the underlying equipment into two types during data collection, one type is machine processing equipment supporting OPC UA, and the other type is production auxiliary equipment not supporting OPC UA;
aiming at the mechanical equipment supporting OPC UA, the production data acquisition of the mechanical equipment is realized through an OPC UA client;
aiming at the production auxiliary equipment which does not support OPC UA, the unified protocol conversion, data transmission and data reception are realized through an external PLC sub-control system.
5. The multi-source data collection system for automatic assembly line of claim 1, wherein the multi-source data collection system adopts client/server architecture, i.e. C/S architecture, and the database adopts MySQL database;
or a browser/Server architecture, namely a B/S architecture, is adopted, and the database adopts an Oracle database and an SQL Server database.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428487A (en) * | 2022-01-14 | 2022-05-03 | 上海简衍科技有限公司 | Automatic control device, system and method |
| CN114816632A (en) * | 2022-04-22 | 2022-07-29 | 深圳市宇航软件股份有限公司 | Billboard layout configuration method and device, billboard display method, device and medium |
| CN115562209A (en) * | 2022-10-20 | 2023-01-03 | 北京计算机技术及应用研究所 | Flexible machining automatic production line |
| CN115658799A (en) * | 2022-10-18 | 2023-01-31 | 日本电产（韶关）有限公司 | Production data display method and system |
| CN115685858A (en) * | 2023-01-05 | 2023-02-03 | 苏州慧工云信息科技有限公司 | JIT-based electronic billboard data controller and control method |
| CN117555307A (en) * | 2024-01-11 | 2024-02-13 | 中南大学 | Multi-source heterogeneous production data acquisition system for aluminum alloy components |
-
2021
- 2021-10-27 CN CN202111258529.XA patent/CN113867305A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428487A (en) * | 2022-01-14 | 2022-05-03 | 上海简衍科技有限公司 | Automatic control device, system and method |
| CN114816632A (en) * | 2022-04-22 | 2022-07-29 | 深圳市宇航软件股份有限公司 | Billboard layout configuration method and device, billboard display method, device and medium |
| CN115658799A (en) * | 2022-10-18 | 2023-01-31 | 日本电产（韶关）有限公司 | Production data display method and system |
| CN115658799B (en) * | 2022-10-18 | 2023-08-15 | 尼得科电机(韶关)有限公司 | Production data display method and system |
| CN115562209A (en) * | 2022-10-20 | 2023-01-03 | 北京计算机技术及应用研究所 | Flexible machining automatic production line |
| CN115685858A (en) * | 2023-01-05 | 2023-02-03 | 苏州慧工云信息科技有限公司 | JIT-based electronic billboard data controller and control method |
| CN117555307A (en) * | 2024-01-11 | 2024-02-13 | 中南大学 | Multi-source heterogeneous production data acquisition system for aluminum alloy components |
| CN117555307B (en) * | 2024-01-11 | 2024-04-09 | 中南大学 | Multi-source heterogeneous production data acquisition system for aluminum alloy components |
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