CN115761624A - Assembly line monitoring terminal, system, method and medium based on active identification carrier - Google Patents
Assembly line monitoring terminal, system, method and medium based on active identification carrier Download PDFInfo
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- CN115761624A CN115761624A CN202211397698.6A CN202211397698A CN115761624A CN 115761624 A CN115761624 A CN 115761624A CN 202211397698 A CN202211397698 A CN 202211397698A CN 115761624 A CN115761624 A CN 115761624A
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Abstract
The invention provides an assembly line monitoring terminal, a system, a method and a medium based on an active identification carrier, wherein the assembly line monitoring terminal comprises an industrial camera and an assembly line monitoring terminal main body, the assembly line monitoring terminal main body comprises a processor, a touch display screen, a binding module and the active identification carrier, and the assembly line monitoring terminal is arranged on a corresponding station of an assembly line, so that the terminal becomes an industrial internet active identification node for assembling intelligent management of the assembly line station, the operation quality of an operator at the station is judged, the rework of products which are unqualified in operation can be timely carried out, the assembly line efficiency and the product quality are finally improved, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of assembly line monitoring, in particular to an assembly line monitoring terminal, an assembly line monitoring system, an assembly line monitoring method and an assembly line monitoring medium based on an active identification carrier.
Background
In the manufacturing scenario with manual operation lines, the quality of the operator's work is related to the line throughput and productivity, which directly affects the manufacturing cost. Therefore, how to monitor the operation quality of the operation on the production line becomes one of the technical problems to be solved in the technical field of each manufacturing industry. Video analysis is currently the predominant method.
For example, patent document CN107682662A discloses a system for acquiring production and manufacturing data, which is provided with a first monitoring device and a second monitoring device on a preset production line, and a data management background and an alarm device which can monitor whether the production process of the preset production line is abnormal or not are arranged outside the preset production line, so that diversification and comprehension of monitoring the production and manufacturing processes are realized, and through the cooperation of the alarm device, when the production and manufacturing processes are abnormal, problems can be timely discovered and solved, and quality tracing and control of the whole production process are realized. The system integrates video monitoring, abnormal alarming, production progress tracking and quality information acquisition technologies on the basis of a network, and realizes comprehensive and real-time monitoring and management of manufacturing information.
For example, patent document No. CN115223098A discloses a product quality visual monitoring management system, which includes a server, a monitoring unit disposed on each station of a production line, a quality detection unit disposed at the end of the production line, an alarm module, and an automatic sending module, wherein the monitoring unit, the quality detection unit, the alarm module, and the automatic sending module are all connected to the server, and an online editing unit and a database are disposed in the server; according to the invention, the production video information of the worker behaviors, the equipment behaviors and the control parameters of each station on the production line is automatically recorded, the recorded video information is compared in characteristics when unqualified products appear, and then the nonstandard production video information of the unqualified products is automatically sent to the handheld mobile end of a manager, so that the worker behaviors, the equipment behaviors and the control parameters can be monitored, the time for the manager to look up the monitoring video is saved, the manager can conveniently analyze the reasons of the unqualified products, and the management efficiency and the quality are improved.
However, the above schemes cannot identify the positions of the stations, bind operators, and perform summary analysis on the data according to the quality conditions obtained by video analysis to obtain a management scheme.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an assembly line monitoring terminal, a system and a method based on an active identification carrier, which aim to solve the problems that the position of a station cannot be identified, operators cannot be bound, and the data are summarized and analyzed according to the quality condition obtained by video analysis to obtain a management scheme during assembly line monitoring.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an assembly line monitoring terminal based on an active identification carrier is characterized by being arranged at a corresponding station on an assembly line and comprising an industrial camera and an assembly line monitoring terminal main body, wherein the assembly line monitoring terminal main body comprises a touch display screen, a binding module, the active identification carrier and a processor;
the industrial camera is used for acquiring operation images or operation videos of operators on the assembly line stations;
the touch display screen is used for supporting touch operation of operators of the assembly line stations and displaying corresponding information;
the binding module binds or identifies the operators of the assembly line stations through face identification or NFC work card identification;
the active identification carrier is used for uploading corresponding information to a management system or an active identification analysis system through an active identification mechanism by a wireless or wired communication method so as to realize corresponding management decision;
the processor is in communication connection with the industrial camera, the touch display screen, the binding module and the active identification carrier, and is used for coordinating and controlling the work of the touch display screen, the binding module and the active identification carrier, acquiring and analyzing operation images or operation videos acquired by the industrial camera, and intelligently judging the operation quality of an operator.
Preferably, the external form of the production line monitoring terminal can be a wall-mounted tablet computer and/or an intelligent wearable device.
Preferably, the active identifier carrier uploads corresponding information to the management system or the active identifier resolution system through a bluetooth, a wireless local area network, a wireless wide area network and an ethernet through an active identifier mechanism.
Preferably, the industrial camera is integrated on the assembly line monitoring terminal main body; or the industrial camera is externally arranged outside the assembly line monitoring terminal main body and is in wireless or wired connection with the processor.
Based on the same inventive concept, the invention also provides an assembly line monitoring system based on the active identification carrier, which comprises:
at least one assembly line monitoring terminal as described above, each assembly line monitoring terminal being arranged at a corresponding station on the assembly line in a one-to-one correspondence;
and the management system is communicated with each assembly line monitoring terminal and collects and analyzes data uploaded by each assembly line monitoring terminal.
Preferably, the management system is further configured to form big data analysis on the production efficiency and the production quality of each station of the production line, and form a management scheme for an operator corresponding to each station of the production line according to an analysis result.
Based on the same inventive concept, the invention also provides an assembly line monitoring method based on the active identification carrier, which comprises the following steps:
each station of the assembly line is provided with one assembly line monitoring terminal, and each assembly line monitoring terminal becomes an industrial internet active identification node;
collecting operation videos or operation images of operators at each station of the production line through corresponding industrial cameras;
and the assembly line monitoring terminal at each station of the assembly line analyzes the operation video or the operation image corresponding to the station so as to intelligently judge the operation quality of the operator.
Optionally, the active identifier carrier of the assembly line monitoring terminal at each station of the assembly line actively uploads the intelligent determination result and/or the operation video or operation image corresponding to the station to a management system or an active identifier analysis system;
the management system or the active identification analysis system collects and analyzes the data uploaded by each assembly line monitoring terminal, forms big data analysis on the production efficiency and the production quality of each station of the assembly line, and forms a management scheme of an operator corresponding to each station of the assembly line according to an analysis result.
Optionally, in the process of intelligently determining the operation quality of the operator, when the operation quality of the operator is determined to be qualified, the product operated by the operator is allowed to enter the next station, and when the operation quality of the operator is determined to be unqualified, the operator is required to rework the operated product.
Based on the same inventive concept, the present invention further provides a readable computer storage medium, on which a computer program is stored, which, when being executed by a processor, implements the aforementioned pipeline monitoring method based on an active identification carrier.
Compared with the prior art, the invention has the beneficial effects that: by arranging the assembly line monitoring terminal on the corresponding station of the assembly line, the terminal can become an industrial internet active identification node for intelligent management of assembly line stations, can accurately identify the station position and bind operators, so that the operation quality of the operators at the station can be judged, products which are unqualified in operation can be reworked in time, the assembly line efficiency and the product quality are improved finally, and the manufacturing cost is reduced. The invention can also upload the judgment results of each assembly line monitoring terminal to the corresponding management system to form big data analysis on the efficiency and quality of each station of the assembly line, so that the management of corresponding operators on each station of the assembly line can be realized according to the big data analysis results, the assembly line efficiency and the product quality are further improved, the manufacturing cost is reduced, and the data are conveniently collected and analyzed according to the quality conditions obtained by video analysis to obtain a management scheme.
Drawings
Fig. 1 is a schematic diagram of an internal architecture of a pipeline monitoring terminal based on an active identification carrier and a schematic diagram of a connection of a pipeline monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of layout of pipeline monitoring terminals in the pipeline monitoring system based on active identification carriers according to an embodiment of the present invention;
the system comprises an active identification carrier-based assembly line monitoring terminal, a processor, a touch display screen, a binding module, an active identification carrier, an industrial camera, a management system or an active identification analysis system, wherein the assembly line monitoring terminal comprises 1-an active identification carrier-based assembly line monitoring terminal, 10-the processor, 11-the touch display screen, 12-the binding module, 13-the active identification carrier, 14-the industrial camera, and 2-the management system or the active identification analysis system.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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, and not all of the embodiments. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
The embodiment provides a technical scheme that: referring to fig. 1, an embodiment of the present invention provides an assembly line monitoring terminal 1 based on an active identification carrier, which is disposed at a corresponding workstation on an assembly line. The production line monitoring terminal 1 may be an all-in-one machine, the external form of the all-in-one machine may be, for example, the form of a wall-mounted tablet computer or an intelligent wearable device, and the production line monitoring terminal 1 may also be a split type device, for example, two parts including a wall-mounted tablet computer and an intelligent wearable device are included. Wherein, the device is dressed to intelligence can be intelligent wrist wear devices such as intelligent wrist-watch, also can be intelligent wear devices such as intelligent helmet, intelligent glasses, can also be other wearing formula devices such as intelligent work clothes, intelligent undershirt, intelligent badge.
The assembly line monitoring terminal 1 comprises an industrial camera 14 and an assembly line monitoring terminal main body, and the internal structure of the assembly line monitoring terminal main body comprises a processor 10, a touch display screen 11, a binding module 12 and an active identification carrier 13. The processor 10 is in communication connection with the touch display screen 11, the binding module 12 and the active identification carrier 13, and can coordinate and control the operations of the touch display screen 111, the binding module 2 and the active identification carrier 13.
As an example, the pipeline monitoring terminal 1 is an integrated machine in a form of a wall-mounted tablet computer, and the touch display screen 11 is a large screen larger than 10 inches and supports touch operation, so that the touch operation of an operator at a station of the pipeline can be supported and corresponding information can be displayed.
The binding module 12 may bind or identify an operator of the assembly line workstation through face recognition or NFC work card recognition, or in other words, the corresponding operator may bind with the assembly line monitoring terminal 1 at the assembly line workstation through the binding module 12, so that the assembly line monitoring terminal 1 may monitor the operation of the operator at the assembly line workstation.
The active identifier carrier 13 can support bluetooth, wlan, ww an and ethernet communication, and is used to upload corresponding information to the management system or the active identifier parsing system 2 through an active identifier mechanism by a wireless or wired communication method, so as to provide a report to a manager for real-time management decision.
The processor 10 supports an AI processing technology and an active identification technology, and can intelligently determine the operation quality of an operator on the assembly line workstation by analyzing the operation image or operation video of the operator on the assembly line workstation, which is acquired by the industrial camera 14. For example, whether the operation of an operator has unqualified phenomena such as missing screw driving, missing auxiliary material pasting, FPC inserting skew and the like can be judged, if the operation quality of the operator is judged to be qualified (namely the operation of the operator is correct), a product operated by the operator can pass through and enter the next station of the assembly line, and if the operation quality of the operator is judged to be unqualified (namely the operation of the operator has a fault part), the operation problem of the operator can be analyzed and displayed, and the operator is required to perform product reworking.
In this embodiment, the industrial camera 14 is integrated in the assembly line monitoring terminal 1, and is not only used for collecting an operation video or an operation image of an operator, but also used for collecting a face of the operator to support the face recognition and binding operation of the binding module 12.
In other embodiments of the present invention, the industrial camera 14 may be externally disposed on the pipeline monitoring terminal 1, and the processor 10 and the external industrial camera 14 may be connected by a wireless or wired manner, so that the processor 10 can obtain the operation image or the operation video of the operator on the pipeline workstation, which is collected by the external industrial camera 14.
Optionally, the touch display screen 11 of the pipeline monitoring terminal 1 may dynamically present an SOP (Standard Operating Procedure) for an operator to check, so as to save paper.
It can be understood that the touch display screen 11, the binding module 12, the active identification carrier 13, the processor, and the industrial camera 14 in the pipeline monitoring terminal 1 of the present embodiment may be combined and implemented in one module, or any one of the modules may be split into multiple modules, or at least part of functions of one or more of the modules may be combined with at least part of functions of other modules and implemented in one module. In addition, at least one of the touch display screen 11, the binding module 12, the active identification carrier 13, the processor, and the industrial camera 14 may be implemented at least partially as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or may be implemented in hardware or firmware in any other reasonable manner of integrating or packaging a circuit, or in a suitable combination of three implementations of software, hardware, and firmware. Alternatively, at least one of the touch display screen 11, the binding module 12, the active identification carrier 13, the processor and the industrial camera 14 may be at least partially implemented as a computer program module, which, when executed by a computer, may perform the functions of the respective module.
In addition, the Industrial Internet is an industry and application ecology formed by the comprehensive and deep integration of the Internet, a new generation of information technology and an Industrial system, and is a key comprehensive information infrastructure for the Industrial intelligent development. The active identification analysis system can be a national identification analysis system, the national identification analysis system is also called a Chinese industrial internet identification analysis system, is a neural center supporting interconnection and intercommunication of industrial internet in China, and is used for carrying out unique positioning and information query on machines and articles by utilizing identification. The identification is an identity symbol which can uniquely identify physical resources and virtual resources of manufacturing industries such as machines, products, algorithms, processes and the like, is also called identification code, and is a premise and a basis for realizing accurate butt joint of a supply chain system and an enterprise production system and full life cycle management of products. The identification carrier is a physical entity carrying the identification code and the information related to the identification code, and supports the operation of the identification code and the information related to the identification code. The identification carrier can be divided into an active identification carrier and a passive identification carrier according to whether the identification carrier can actively carry out communication interaction with identification data reading and writing equipment, an identification analysis service node, an identification data application platform and the like. The passive identification carrier usually bears a passive identification, such as a common two-dimensional code, and is attached to the surface of equipment and needs to be triggered by identification reading and writing equipment to be identified, for example, the action of taking out a mobile phone operation code scanning device usually needs human intervention and operation to complete identification. The active identification carrier can be generally embedded in industrial equipment, bears industrial internet identification codes and necessary security certificates, algorithms and keys, has a networking communication function, and can actively initiate connection to an identification analysis service node or an identification data application platform and the like without being triggered by identification reading and writing equipment. The active identification carrier mainly comprises an identification carrier which can actively initiate connection to a resolving node and an application platform, such as a Universal Integrated Circuit Card (UICC), a chip, a module, an equipment terminal and the like. Compared with a passive identification carrier, the active identification carrier has the main characteristics that: the information is not easy to steal because the information is embedded in the equipment; (2) can be read automatically; (3) The security capability is strong, and the certificate, the algorithm and the secret key are stored in the security zone; (4) there is an address in the network that can be found; and (5) real-time networking can be realized.
Referring to fig. 1 and fig. 2, the present embodiment provides an active identifier carrier-based pipeline monitoring system, which includes a management system 2 and at least one pipeline monitoring terminal 1 according to the present embodiment communicating with the management system.
The production line monitoring terminals are arranged at corresponding stations on the production line in a one-to-one correspondence manner, for example, a production line monitoring terminal 1 is hung on the front wall of each station 31-35, so as to monitor the operation of an operator at the station 31-35. Each assembly line monitoring terminal 1 becomes an active identification node of the industrial internet, so that intelligent management of each station on the assembly line can be assembled.
The management system 2 communicates with each of the pipeline monitoring terminals 1, and summarizes and analyzes data uploaded by each of the pipeline monitoring terminals 1.
Further, the management system 2 is further configured to form big data analysis on the production efficiency and the production quality of each station of the production line, and form a management scheme of the corresponding operator on each station of the production line according to the analysis result, so that the configuration of the operator on each station of the production line and the operation of the operator are optimized, the production line efficiency and the product quality are improved, and the manufacturing cost is reduced.
Referring to fig. 1 and fig. 2, the present embodiment further provides a pipeline monitoring method based on an active identification carrier, which includes:
(1) The method comprises the steps that an assembly line monitoring terminal 1 is deployed at each station of an assembly line, and each assembly line monitoring terminal 1 becomes an active identification node of the industrial internet;
(2) Collecting operation videos or operation images of operators at each station of the production line through corresponding industrial cameras;
(3) The assembly line monitoring terminal at each station of the assembly line analyzes the operation video or the operation image corresponding to the station so as to intelligently judge the operation quality of the operator, such as: whether unqualified phenomena such as missing screw driving, missing auxiliary material pasting, oblique FPC insertion and the like exist. And if the operation quality is determined to be qualified, the product can pass and enter the next station of the assembly line, and if the operation quality is not qualified, the problem of an operator at the corresponding station is displayed and the operator is required to perform product reworking.
Further, in the method for monitoring the assembly line of this embodiment, the active identifier carrier of the assembly line monitoring terminal 1 at each station of the assembly line actively uploads the intelligent determination result and/or the operation video or operation image corresponding to the station to a management system or an active identifier resolution system 2, the management system or the active identifier resolution system 2 collects and analyzes data uploaded by each assembly line monitoring terminal 1, and forms a big data analysis on the production efficiency and the production quality of each station of the assembly line, and forms a management scheme for an operator corresponding to each station of the assembly line according to the analysis result.
Based on the same inventive concept, an embodiment of the present invention further provides a readable computer storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method for pipeline monitoring based on an active identification carrier according to the present invention and any variation thereof are implemented.
The readable computer storage medium can be any medium that can contain, store, communicate, propagate, or transport the instructions. For example, the computer storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the computer storage medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
In summary, according to the technical scheme of the invention, the assembly line monitoring terminal is deployed on the corresponding station of the assembly line, and the terminal can be used as an industrial internet active identification node for intelligent management of assembly line stations, so that the operation quality of an operator at the station can be judged, products which are unqualified in operation can be reworked in time, the assembly line efficiency and the product quality are improved, and the manufacturing cost is reduced. When the judgment results of all the assembly line monitoring terminals are further uploaded to the corresponding management systems, big data analysis on the efficiency and quality of all the stations of the assembly line can be formed, and then management of corresponding operators on all the stations of the assembly line can be realized according to the big data analysis results, the assembly line efficiency and the product quality are improved, and the manufacturing cost is reduced.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An assembly line monitoring terminal based on an active identification carrier is characterized by being arranged at a corresponding station on an assembly line and comprising an industrial camera and an assembly line monitoring terminal main body, wherein the assembly line monitoring terminal main body comprises a touch display screen, a binding module, the active identification carrier and a processor;
the industrial camera is used for acquiring operation images or operation videos of operators on the assembly line stations;
the touch display screen is used for supporting touch operation of operators of the assembly line stations and displaying corresponding information;
the binding module binds or identifies the operators of the assembly line stations through face identification or NFC work card identification;
the active identification carrier is used for uploading corresponding information to a management system or an active identification analysis system through an active identification mechanism by a wireless or wired communication method so as to realize corresponding management decision;
the processor is in communication connection with the industrial camera, the touch display screen, the binding module and the active identification carrier, and is used for coordinating and controlling the work of the touch display screen, the binding module and the active identification carrier, acquiring and analyzing an operation image or an operation video acquired by the industrial camera, and intelligently judging the operation quality of an operator.
2. The active identification carrier-based pipeline monitoring terminal according to claim 1, wherein: the external form of the assembly line monitoring terminal can be a wall-mounted tablet computer and/or an intelligent wearable device.
3. The active identification carrier-based pipeline monitoring terminal according to claim 1, wherein: the active identification carrier uploads corresponding information to a management system or an active identification analysis system through an active identification mechanism through Bluetooth, a wireless local area network, a wireless wide area network and Ethernet.
4. The active identification carrier-based pipeline monitoring terminal according to claim 1, wherein: the industrial camera is integrated on the assembly line monitoring terminal main body; or the industrial camera is externally arranged outside the assembly line monitoring terminal main body and is in wireless or wired connection with the processor.
5. An assembly line monitoring system based on active identification carriers, comprising:
the production line monitoring terminal according to any one of claims 1 to 4, wherein each production line monitoring terminal is arranged at a corresponding station on the production line in a one-to-one correspondence manner;
and the management system is communicated with each assembly line monitoring terminal and collects and analyzes data uploaded by each assembly line monitoring terminal.
6. The active identification carrier-based pipeline monitoring system of claim 5, wherein: the management system is also used for forming big data analysis on the production efficiency and the production quality of each station of the production line and forming a management scheme of the corresponding operator on each station of the production line according to the analysis result.
7. A production line monitoring method based on an active identification carrier is characterized by comprising the following steps:
deploying a pipeline monitoring terminal according to any one of claims 1-4 at each station of the pipeline, and each pipeline monitoring terminal becoming an industrial internet active identification node;
collecting operation videos or operation images of operators at each station of the assembly line through corresponding industrial cameras;
and the assembly line monitoring terminal at each station of the assembly line analyzes the operation video or the operation image corresponding to the station so as to intelligently judge the operation quality of the operator.
8. The active identification carrier-based pipeline monitoring method according to claim 7, further comprising:
the active identification carrier of the assembly line monitoring terminal at each station of the assembly line actively uploads the intelligent judgment result and/or the operation video or operation image corresponding to the station to a management system or an active identification analysis system;
the management system or the active identification analysis system collects and analyzes the data uploaded by each assembly line monitoring terminal, forms big data analysis on the production efficiency and the production quality of each station of the assembly line, and forms a management scheme of an operator corresponding to each station of the assembly line according to an analysis result.
9. The active identification carrier-based pipeline monitoring method according to claim 7, wherein: in the process of intelligently judging the operation quality of the operator, when the operation quality of the operator is judged to be qualified, the product operated by the operator is allowed to enter the next station, and when the operation quality of the operator is judged to be unqualified, the operator is required to rework the operated product.
10. A computer-readable storage medium, characterized by: stored thereon a computer program which, when being executed by a processor, carries out the method for active identification bearer based pipeline monitoring according to any of the claims 7-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211397698.6A CN115761624A (en) | 2022-11-09 | 2022-11-09 | Assembly line monitoring terminal, system, method and medium based on active identification carrier |
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| CN202211397698.6A CN115761624A (en) | 2022-11-09 | 2022-11-09 | Assembly line monitoring terminal, system, method and medium based on active identification carrier |
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