CN111199331A - Digital assembly production system based on digital performance management - Google Patents
Digital assembly production system based on digital performance management Download PDFInfo
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- CN111199331A CN111199331A CN201811387489.7A CN201811387489A CN111199331A CN 111199331 A CN111199331 A CN 111199331A CN 201811387489 A CN201811387489 A CN 201811387489A CN 111199331 A CN111199331 A CN 111199331A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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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
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The present disclosure provides a digital assembly production system based on digital performance management, which includes: at least one station, the station comprising: the operation table is used for carrying out assembly operation; the electronic billboard is arranged on the operating platform and used for displaying prompt information of assembly operation; the speed doubling chain is used for transferring the trays; line limit material storehouse includes: the system comprises at least one goods position, a plurality of processing units and a plurality of control units, wherein the goods position is used for placing an RFID reader-writer of a part to be processed and acquiring the time for the stations to finish assembly operation and release a tray; the cargo space includes: the grating sensor is used for recording the assembling operation time and the assembling operation sequence; the LED picking system is used for indicating the parts to be processed in the goods space to carry out assembly operation; and the performance management system is used for monitoring the stations.
Description
Technical Field
The present disclosure relates to advanced manufacturing technologies, and more particularly, to a digital assembly production system based on digital performance management.
Background
"China manufacturing 2025" determines the strategic objective of the strong national development of manufacturing, and most of enterprises in China are at a lower digital and intelligent manufacturing level, so that the method and the path for realizing intelligent manufacturing and digital manufacturing, and the benefit and the cost which can be brought to the enterprises are not known. Most existing intelligent manufacturing techniques incorrectly equate automated production systems with intelligent manufacturing. The automatic system determines the action of the execution mechanism according to the equipment state to complete the production process, and does not store the data of the production process for data analysis, and extracts implicit technical knowledge and management experience to guide future production management and system design. Many enterprises do not understand what information is needed, how to collect information, and the processing techniques facing industrial big data. The essence of intelligent manufacturing is that through data accumulation and analysis, the implicit knowledge of design, grinding tool, assembly and management is presented, and various management activities of enterprises are guided. The intelligent production system based on digital performance management provides a solution for the digital production system of the traditional production and processing enterprise, and has universal significance.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
Technical problem to be solved
In order to solve the technical problem, the present disclosure provides a digital assembly production system based on digital performance management.
(II) technical scheme
The present disclosure provides a digital assembly production system based on digital performance management, which includes: at least one station, the station comprising: the operation table is used for carrying out assembly operation; the electronic billboard is arranged on the operating platform and used for displaying prompt information of assembly operation; the speed doubling chain is used for transferring the trays; line limit material storehouse includes: the system comprises at least one goods position, a plurality of processing units and a plurality of control units, wherein the goods position is used for placing an RFID reader-writer of a part to be processed and acquiring the time for the stations to finish assembly operation and release a tray; the cargo space includes: the grating sensor is used for recording the assembling operation time and the assembling operation sequence; the LED picking system is used for indicating the parts to be processed in the goods space to carry out assembly operation; and the performance management system is used for monitoring the stations.
In some embodiments of the present disclosure, the performance management system is configured to sequentially illuminate the LED picking system according to a process order of the work stations.
In some embodiments of the present disclosure, the grating sensor is used for recording the time and sequence of picking the parts to be processed, and transmitting the parts to the performance management system; and the performance management system is used for controlling the electronic billboard to display standard operation guidance information of the next step of the assembly operation.
In some embodiments of the present disclosure, the performance management system controls the electronic billboard to display warning information when the raster sensor detects a picking error or multiple picks.
In some embodiments of the present disclosure, when the tray is released after the assembly operation is completed, the RFID reader is configured to record the time when the assembly operation is completed and the tray is released, and transmit the time to the performance management system.
In some embodiments of the present disclosure, the cargo space further comprises: the gravity sensor is used for acquiring the number of parts to be processed placed in a goods space; the digital assembly production system further includes: and the raw material warehouse is used for storing parts to be processed, and when the quantity of the parts to be processed of the goods location is lower than that of the safety stock, the goods are replenished to the goods location. The performance management system is also used for monitoring the raw material library.
In some embodiments of the present disclosure, the stock repository comprises: the raw material warehouse electronic billboard is used for displaying replenishment information; the ex-warehouse area RFID reader-writer is used for scanning the two-dimensional codes of ex-warehouse turnover boxes; the performance management system is used for updating the stock quantity of the raw material library.
In some embodiments of the present disclosure, the stock repository further comprises: the warehousing area RFID reader-writer is used for scanning the two-dimensional codes of the warehousing turnover boxes; the material conveying vehicle is used for conveying materials in a supplier supply area to the raw material warehouse; and when the stock quantity of the raw material warehouse is lower than the safety stock, the performance management system controls the electronic billboard to display replenishment information and controls the material transport vehicle to transport materials from a supplier goods supply area to the raw material warehouse.
In some embodiments of the present disclosure, the stock repository further comprises: the replenishing truck is used for replenishing goods to the stock house; the indoor positioning system is used for positioning positions of replenishment personnel and replenishment trucks; the performance management system automatically matches the replenishment demand and the position of replenishment personnel, and controls an electronic billboard of the replenishment vehicle to update the line-side replenishment operation instruction.
In some embodiments of the present disclosure, further comprising: and the numerical control machine tool is provided with a sensor and is used for monitoring and predicting the health state of each part of the numerical control machine tool and sending the health state to the performance management system.
(III) advantageous effects
According to the technical scheme, the method has the following beneficial effects:
the digital assembly production system based on digital performance management realizes a digital management change path of the traditional manual operation production system at lower cost, and improves the product quality and the production efficiency.
Drawings
Fig. 1 is a schematic diagram of a digital assembly production system based on digital performance management according to an embodiment of the disclosure.
[ notation ] to show
1-electronic billboard; 2-a grating sensor; 3-an LED lamp; 4-a gravity sensor; 5-an RFID reader; 6-a router; 7-assembly worker.
Detailed Description
The digital assembly production system based on digital performance management provides an RFID reader-writer, a dimension code, a grating sensor and the like, and an indoor positioning system for a digital production line. The performance management system realizes the digital performance management of the production process from the real-time state of equipment, the real-time change of performance indexes, the digital management of quality, the optimized scheduling of operation, the fault prediction based on big data and cloud computing. The digital performance management comprises a flexible production, an intelligent digital SOP, an electronic positioning system, an intelligent quality management, an electronic material pulling system, an automatic working hour recording and counting board, and a digital performance management, automatic feeding of an AGV and an AR-based material sorting and worker operation guiding function module. And the performance management system acquires sensor data in real time, analyzes and makes decisions, and controls normal work of each part of the intelligent production system. The functions of inventory management, quality management, production management, performance management and the like are realized.
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the embodiments and the drawings in the embodiments. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The digital assembly production system based on digital performance management of an embodiment of the present disclosure includes: the system comprises stations, a raw material warehouse, a material transporting vehicle, an indoor positioning system and a performance management system. The performance management system can work in a server and monitors stations, a raw material warehouse, a material transporting vehicle and an indoor positioning system through the router 6.
The digital assembly production system generally comprises a plurality of stations, for example, 5, and the stations form a production line.
Each station comprises an operation platform, a line edge material library arranged on the operation platform, an electronic billboard 1 arranged above the operation platform and a speed doubling chain of 0.3m by 1.2 m.
The double-speed chain is used for transferring the tray.
The operation panel is used for carrying out the assembly operation.
The line edge magazine typically includes a plurality of, for example 6, bays for receiving parts to be machined. The rear end of the line edge material warehouse is provided with 1 RFID reader-writer 5, and the RFID reader-writer 5 is used for acquiring the time for completing the assembly operation of the station and releasing the tray.
Each goods position of the line-edge material warehouse is provided with a grating sensor 2 and an LED picking system. The raster sensor 2 is used to record the assembly operation time and the assembly operation sequence.
The LED sorting system may employ LED lights 3 for indicating parts to be machined in the cargo space for assembly operations.
The electronic billboard 1 displays pictures or videos of the current assembly operation according to the scheduling and product installation process, and displays standard operation guidance information of the next step of the assembly operation under the driving of the grating sensor 2.
Each goods position of the line-edge material warehouse is also provided with a gravity sensor 4 for acquiring the number of parts to be processed placed in the goods position.
When the assembling worker 7 performs the assembling operation by using the station of the embodiment, the speed-multiplying chain of the station transfers the tray from the previous work to the station, and the tray contains the workpiece which is assembled by the previous work. The assembly worker 7 picks the work in the pallet to the operation table. The performance management system sequentially lights the LED lamps 3 according to the process sequence of the work station, the assembling workers 7 select parts to be processed from the goods spaces corresponding to the sequentially lighted LED lamps 3, and assembling operation is carried out on the operation table. During the assembly operation, the raster sensor 2 records the time and sequence at which the assembly worker 7 picks the parts to be machined and transmits them to the performance management system. The performance management system controls the electronic billboard 1 to display standard operation guidance information of the next step of the assembly operation. When the grating sensor 2 detects a picking error or multiple picking, the performance management system controls the electronic billboard 1 to display warning information to prompt an assembly worker 7 to operate incorrectly. After the assembling worker 7 finishes the assembling operation of the station, the assembled workpiece is placed back to the tray and the tray is released, and the RFID reader-writer 5 records the time of finishing the assembling operation and releasing the tray of the station and transmits the time to the performance management system. The speed chain of this station will transfer the tray to next station, and the operation of next station is similar with this station, continues to assemble the operation.
The raw material warehouse is used for storing parts to be processed, an electronic billboard is arranged in the raw material warehouse, and RFID readers are arranged in the warehouse entry area and the warehouse exit area.
The electronic billboard is used for displaying replenishment information. And the RFID reader-writer in the warehouse-out area is used for scanning the two-dimensional codes of the warehouse-out turnover box. And the RFID reader-writer in the warehousing area is used for scanning the two-dimensional codes of the warehousing turnover boxes. The material transport cart may employ AGVs for transporting material from the supplier supply area to the stockhouse.
For each station, each goods space of the line edge material library obtains the number of parts to be processed placed in the goods space through the gravity sensor 4, and transmits the number to the performance management system. After the assembly operation, the number of parts to be machined placed in the cargo space may be below safe inventory. When the situation occurs, the performance management system controls the electronic billboard of the raw material warehouse to display the replenishment information.
And selecting the materials from the raw material warehouse by the restocker according to the restocking information. The materials in the raw material warehouse are transported through a turnover box, and the two-dimensional code is marked on the turnover box. When the circulation box is delivered out of the warehouse, the RFID reader-writer in the delivery area scans the two-dimensional code of the delivery circulation box, and the performance management system updates the stock quantity of the raw material warehouse. The materials without code scanning are not allowed to be delivered from the warehouse.
The material transport vehicle is used for transporting materials from a supplier supply area to the material warehouse. When the stock quantity of the raw material warehouse is lower than the safe stock, the performance management system controls the electronic billboard to display replenishment information and controls the material transport vehicle to transport materials from a supplier goods supply area to the raw material warehouse. And (4) the replenishment worker takes the materials from the material conveying vehicle and loads the materials into a turnover box, the turnover box is put in a warehouse after being read and written by the RFID in the warehouse entering area to scan codes, and the performance management system updates the stock quantity of the materials in the raw material warehouse. Materials which are not scanned are not allowed to be put in storage.
And the material warehouse is also provided with a replenishment truck, and the indoor positioning system is used for positioning the positions of replenishment workers, the material transporting truck and the replenishment truck. When the replenishment worker replenishes goods in the raw material warehouse, the performance management system automatically matches the replenishment requirement and the position of the replenishment worker, and when the replenishment worker walks to the replenishment goods position, the performance management system controls the electronic billboard of the replenishment car to update the line and supplement the operation instruction book, so as to guide the replenishment worker to replenish goods correctly.
The digital assembly production system of the embodiment may further include: and the numerical control machine tool is provided with a vibration sensor, a temperature sensor and a current sensor, can monitor and predict the health state of each part of the numerical control machine tool, and sends the health state to the performance management system.
The digital assembly production system based on digital performance management realizes a digital management change path of the traditional manual operation production system at lower cost, and improves the product quality and the production efficiency.
The present disclosure has been described in detail so far with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize the present disclosure.
It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. In addition, the above definitions of the various elements are not limited to the specific structures, shapes or modes mentioned in the embodiments, and those skilled in the art may easily modify or replace them, for example:
(1) directional phrases used in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., refer only to the orientation of the drawings and are not intended to limit the scope of the present disclosure;
(2) the embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e. technical features in different embodiments may be freely combined to form further embodiments.
The above-mentioned embodiments are intended to illustrate the objects, aspects and advantages of the present disclosure in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present disclosure and are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (10)
1. A digital assembly production system based on digital performance management, comprising:
at least one station, the station comprising:
the operation table is used for carrying out assembly operation;
the electronic billboard is arranged on the operating platform and used for displaying prompt information of assembly operation;
the speed doubling chain is used for transferring the trays;
line limit material storehouse includes:
at least one cargo space for placing parts to be machined;
the RFID reader-writer is used for acquiring the time for completing the assembly operation of the stations and releasing the tray;
the cargo space includes:
the grating sensor is used for recording the assembling operation time and the assembling operation sequence;
the LED picking system is used for indicating the parts to be processed in the goods space to carry out assembly operation;
and the performance management system is used for monitoring the stations.
2. The digital assembly production system of claim 1, the performance management system being configured to sequentially illuminate the LED picking system according to a process sequence of work stations.
3. The digital assembly production system of claim 1, wherein the grating sensor is used for recording the time and sequence for picking the parts to be processed and transmitting the parts to the performance management system;
and the performance management system is used for controlling the electronic billboard to display standard operation guidance information of the next step of the assembly operation.
4. The digital assembly production system of claim 3, wherein the performance management system controls the electronic billboard to display a warning message when the raster sensor detects a picking error or multiple picks.
5. The digital assembly production system of claim 1, wherein the tray is released after the assembly operation is completed, and the RFID reader is configured to record the time when the assembly operation is completed and the tray is released, and transmit the time to the performance management system.
6. The digital assembly production system of claim 1, the cargo space further comprising:
the gravity sensor is used for acquiring the number of parts to be processed placed in a goods space;
the digital assembly production system further includes:
and the raw material warehouse is used for storing parts to be processed, and when the quantity of the parts to be processed of the goods location is lower than that of the safety stock, the goods are replenished to the goods location.
The performance management system is also used for monitoring the raw material library.
7. The digital assembly production system of claim 6, the stock repository comprising:
the raw material warehouse electronic billboard is used for displaying replenishment information;
the ex-warehouse area RFID reader-writer is used for scanning the two-dimensional codes of ex-warehouse turnover boxes;
the performance management system is used for updating the stock quantity of the raw material library.
8. The digital assembly production system of claim 6, the stock repository further comprising:
the warehousing area RFID reader-writer is used for scanning the two-dimensional codes of the warehousing turnover boxes;
the material conveying vehicle is used for conveying materials in a supplier supply area to the raw material warehouse;
and when the stock quantity of the raw material warehouse is lower than the safety stock, the performance management system controls the electronic billboard to display replenishment information and controls the material transport vehicle to transport materials from a supplier goods supply area to the raw material warehouse.
9. The digital assembly production system of claim 8, the stock repository further comprising:
the replenishing truck is used for replenishing goods to the stock house;
the indoor positioning system is used for positioning positions of replenishment personnel and replenishment trucks;
the performance management system automatically matches the replenishment demand and the position of replenishment personnel, and controls an electronic billboard of the replenishment vehicle to update the line-side replenishment operation instruction.
10. The digital assembly production system of claim 1, further comprising:
and the numerical control machine tool is provided with a sensor and is used for monitoring and predicting the health state of each part of the numerical control machine tool and sending the health state to the performance management system.
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| CN201811387489.7A CN111199331A (en) | 2018-11-20 | 2018-11-20 | Digital assembly production system based on digital performance management |
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| CN201811387489.7A CN111199331A (en) | 2018-11-20 | 2018-11-20 | Digital assembly production system based on digital performance management |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112068514A (en) * | 2020-08-24 | 2020-12-11 | 上海地空防护设备有限公司 | Intelligent manufacturing control method and system for civil air defense door |
| CN113344478A (en) * | 2021-08-06 | 2021-09-03 | 捷尔杰（天津）设备有限公司 | Discrete production line continuous batching method and device, electronic equipment and storage medium |
| CN116954181A (en) * | 2023-09-21 | 2023-10-27 | 深圳市兴万达电子科技有限公司 | Intelligent module control system and method based on Internet of things |
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