CN114309935A - Data acquisition method and system in laser welding process - Google Patents
Data acquisition method and system in laser welding process Download PDFInfo
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Abstract
According to the data acquisition method and system in the laser welding process, the laser welding positioning variable cluster related to the laser welding abnormal log is determined according to the laser welding abnormal log, the laser welding positioning variable cluster represents the positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets, then the laser welding repair characteristics related to the laser welding abnormal log are determined according to the laser welding positioning variable cluster, finally, the abnormal label information with the laser welding repair characteristics and the laser welding abnormal variable is generated according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and the laser welding template is updated through the laser welding process. Therefore, through analysis of the abnormal laser welding variable, laser welding repair and template updating can be carried out in the laser welding process with the abnormal laser welding variable.
Description
Technical Field
The invention relates to the technical field of laser welding, in particular to a data acquisition method and system in a laser welding process.
Background
How to realize laser welding repair and template updating aiming at the laser welding process with the abnormal laser welding variable through analysis of the abnormal laser welding variable is a technical problem to be solved urgently at present.
Disclosure of Invention
In view of the above, an object of an embodiment of the present invention is to provide a data acquisition method in a laser welding process, including:
acquiring laser welding abnormal logs according to laser welding abnormal collection data triggered in the laser welding process and having laser welding abnormal variables;
determining a laser welding positioning variable cluster related to the laser welding abnormal log according to the laser welding abnormal log, wherein the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets;
determining laser welding repair characteristics related to the laser welding abnormal log according to the laser welding positioning variable cluster; and generating abnormal label information with the laser welding repair characteristics and the laser welding abnormal variables according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and updating a laser welding template through the laser welding process.
Preferably, the determining, according to the laser welding abnormality log, a laser welding positioning variable cluster related to the laser welding abnormality log includes:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
Preferably, determining the laser welding repair characteristics related to the laser welding abnormality log according to the laser welding positioning variable cluster comprises:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster;
and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
Preferably, according to the positioning floating feature, the laser welding repair feature related to the positioning floating feature is obtained from a preset laser welding repair feature set, and the method comprises the following steps:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
Preferably, the generating abnormal label information having the laser welding repair feature and the laser welding abnormal variable, and updating the laser welding template through the laser welding process includes:
updating the laser welding repair feature obtained currently to the last laser welding repair feature according to the current laser welding repair information related to the laser welding abnormal log, and updating a laser welding template through the laser welding process;
the method further comprises the following steps:
and generating time-space domain nodes related to the abnormal label information according to the abnormal label information, and binding the time-space domain nodes and the abnormal label information.
Another object of the present invention is to provide a data acquisition system in a laser welding process, comprising:
the acquisition module is used for acquiring data according to laser welding abnormity, triggered in the laser welding process, of the laser welding abnormity variables and acquiring laser welding abnormity logs;
the determining module is used for determining a laser welding positioning variable cluster related to the laser welding abnormal log according to the laser welding abnormal log, wherein the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets;
the updating module is used for determining laser welding repair characteristics related to the laser welding abnormal log according to the laser welding positioning variable cluster; and generating abnormal label information with the laser welding repair characteristics and the laser welding abnormal variables according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and updating a laser welding template through the laser welding process.
Preferably, the determining module is specifically configured to:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
Preferably, the update module is specifically configured to:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster; and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
Preferably, the update module is further specifically configured to:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
Preferably, the update module is further specifically configured to:
updating the laser welding repair feature obtained currently to the last laser welding repair feature according to the current laser welding repair information related to the laser welding abnormal log, and updating a laser welding template through the laser welding process;
the system further comprises:
and the binding module is used for generating a time-space domain node related to the abnormal label information according to the abnormal label information and binding the time-space domain node with the abnormal label information.
To sum up, in the data acquisition method and system in the laser welding process provided in the embodiments of the present invention, a laser welding abnormal log is obtained according to laser welding abnormal collection data triggered in the laser welding process and having a laser welding abnormal variable, a laser welding positioning variable cluster related to the laser welding abnormal log is determined according to the laser welding abnormal log, the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets, a laser welding repair feature related to the laser welding abnormal log is determined according to the laser welding positioning variable cluster, and abnormal label information having the laser welding repair feature collection and the laser welding abnormal variable is generated according to the laser welding repair feature and the laser welding abnormal laser welding data in the laser welding process, and updating the laser welding template through the laser welding process. Therefore, through analysis of the abnormal laser welding variable, laser welding repair and template updating can be carried out in the laser welding process with the abnormal laser welding variable.
In order to make the aforementioned objects, features and advantages of the embodiments of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings are only some embodiments of the present invention, and therefore should not be considered as limiting the scope, and it is obvious for those skilled in the art that other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic flow chart of a data acquisition method in a laser welding process according to an embodiment of the present invention;
fig. 2 is a functional block diagram of a data acquisition system in a laser welding process according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by the scholars in the technical field, 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, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of a data acquisition method in a laser welding process according to an embodiment of the present invention, where the laser welding abnormal variable response method is executable by a server for providing a laser welding process service, and the server is a background server for providing the laser welding process service.
A server may include one or more processors, such as one or more Central Processing Units (CPUs), each of which may implement one or more hardware threads. A server may also include any storage medium for storing any kind of information, such as code, settings, data, etc. For example, and without limitation, the storage medium may include any one or more of the following in combination: any type of RAM, any type of ROM, flash memory devices, hard disks, optical disks, etc. More generally, any storage medium may use any technology to store information. Further, any storage medium may provide volatile or non-volatile retention of information. Further, any storage medium may represent a fixed or removable component of a server. In one case, the server may perform any of the operations of the associated instructions when the processor executes the associated instructions, which are stored in any storage medium or combination of storage media. The server also comprises one or more drive units for interacting with any storage medium, such as a hard disk drive unit, an optical disk drive unit, etc.
The server also includes input/generation (I/O) for receiving various inputs (via the input unit) and for providing various generations (via the generation unit). One particular generation mechanism may include a presentation device and an associated Graphical User Interface (GUI). The server may also include one or more network interfaces for exchanging data with other devices via one or more communication units. One or more communication buses couple the above-described components together.
The communication unit may be implemented in any manner, e.g., over a local area network, a wide area network (e.g., the internet), a point-to-point connection, etc., or any combination thereof. The communication units may comprise any combination of hardwired links, wireless links, routers, gateway functions, etc., governed by any protocol or combination of protocols.
The detailed steps of the data acquisition method in the laser welding process are described below.
Step S11, a laser welding abnormality log is obtained according to the laser welding abnormality collection data triggered during the laser welding process and having the laser welding abnormality variable.
And step S12, according to the laser welding abnormal log, determining a laser welding positioning variable cluster related to the laser welding abnormal log, wherein the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets.
Step S13, determining laser welding repair characteristics related to the laser welding abnormal log according to the laser welding positioning variable cluster; and generating abnormal label information with the laser welding repair characteristics and the laser welding abnormal variables according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and updating a laser welding template through the laser welding process.
In a possible implementation manner, with respect to step S12, the determining, according to the laser welding abnormality log, a laser welding positioning variable cluster related to the laser welding abnormality log includes:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
In one possible embodiment, with respect to step S13, determining a laser welding repair feature related to the laser welding abnormality log according to the laser welding positioning variable cluster includes:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster; and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
In one possible implementation, with respect to step S13, obtaining a laser welding repair feature related to the positioning floating feature from a laser welding repair feature set according to the positioning floating feature includes:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
In a possible implementation manner, with respect to step S13, the updating the laser welding repair feature to the laser welding template through the laser welding process includes:
and updating the laser welding repair characteristic obtained currently to the last laser welding repair characteristic according to the current laser welding repair information related to the laser welding abnormal log, and updating the laser welding template through the laser welding process.
In a possible implementation manner, the method according to this embodiment further includes:
and generating time-space domain nodes related to the abnormal label information according to the abnormal label information, and binding the time-space domain nodes and the abnormal label information.
Fig. 2 is a functional block diagram of a laser welding abnormal variable response system according to an embodiment of the present invention, where the functions implemented by the laser welding abnormal variable response system may correspond to the steps executed by the method. The laser welding abnormal variable response system may be understood as the server or the processor of the server, or may be understood as a component which is independent from the server or the processor and implements the functions of the present invention under the control of the server, as shown in fig. 2, and the functions of each functional module of the laser welding abnormal variable response system are described in detail below.
An obtaining module 21, configured to collect data according to a laser welding exception triggered in a laser welding process and having a laser welding exception variable, and obtain a laser welding exception log;
a determining module 22, configured to determine, according to the laser welding abnormal log, a laser welding positioning variable cluster related to the laser welding abnormal log, where the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets;
the updating module 23 is configured to determine a laser welding repair feature related to the laser welding abnormal log according to the laser welding positioning variable cluster; and generating abnormal label information with the laser welding repair characteristics and the laser welding abnormal variables according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and updating a laser welding template through the laser welding process.
In a possible implementation manner, the determining module is specifically configured to:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
In a possible implementation manner, the update module is specifically configured to:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster; and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
In a possible implementation manner, the update module is further specifically configured to:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
In a possible implementation manner, the update module is further specifically configured to:
and updating the laser welding repair characteristic obtained currently to the last laser welding repair characteristic according to the current laser welding repair information related to the laser welding abnormal log, and updating the laser welding template through the laser welding process.
In one possible embodiment, the system further comprises:
and the binding module 24 is configured to generate a time-space domain node related to the abnormal tag information according to the abnormal tag information, and bind the time-space domain node and the abnormal tag information.
To sum up, in the data acquisition method and system in the laser welding process provided in the embodiments of the present invention, a laser welding abnormal log is obtained according to laser welding abnormal collection data triggered in the laser welding process and having a laser welding abnormal variable, a laser welding positioning variable cluster related to the laser welding abnormal log is determined according to the laser welding abnormal log, the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets, a laser welding repair feature related to the laser welding abnormal log is determined according to the laser welding positioning variable cluster, and abnormal label information having the laser welding repair feature collection and the laser welding abnormal variable is generated according to the laser welding repair feature and the laser welding abnormal laser welding data in the laser welding process, and updating the laser welding template through the laser welding process. Therefore, through analysis of the abnormal laser welding variable, laser welding repair and template updating can be carried out in the laser welding process with the abnormal laser welding variable.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
Upgradeable, and may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, or data center to another website site, computer, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. having one or more of the available media integrated therewith. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It should be noted that, in this document, the terms "comprises," "comprising," "has," "having," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any drawing credit or debit acknowledgement in the claims should not be construed as limiting the claim concerned.
Claims (10)
1. A data acquisition method in a laser welding process is characterized by comprising the following steps:
acquiring laser welding abnormal logs according to laser welding abnormal collection data triggered in the laser welding process and having laser welding abnormal variables;
determining a laser welding positioning variable cluster related to the laser welding abnormal log according to the laser welding abnormal log, wherein the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets;
and according to the laser welding positioning variable cluster, determining a laser welding repair characteristic related to the laser welding abnormal log, according to the laser welding repair characteristic and the laser welding abnormal collection data in the laser welding process, generating abnormal label information with the laser welding repair characteristic and the laser welding abnormal variable, and updating a laser welding template through the laser welding process.
2. The method of claim 1, wherein determining the laser welding location variable cluster related to the laser welding anomaly log according to the laser welding anomaly log comprises:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
3. The method of claim 1, wherein determining the laser weld repair signature associated with the laser weld anomaly log from the laser weld location variable cluster comprises:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster;
and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
4. The method of claim 3, wherein obtaining laser weld repair features associated with the positioning float feature from a preset set of laser weld repair features in accordance with the positioning float feature comprises:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
5. The method of claim 1, wherein generating the exception label information having the laser weld repair characteristics and the laser weld exception variables and updating a laser weld template through the laser welding process comprises:
updating the laser welding repair feature obtained currently to the last laser welding repair feature according to the current laser welding repair information related to the laser welding abnormal log, and updating a laser welding template through the laser welding process;
the method further comprises the following steps:
and generating time-space domain nodes related to the abnormal label information according to the abnormal label information, and binding the time-space domain nodes and the abnormal label information.
6. A data acquisition system in a laser welding process, comprising:
the acquisition module is used for acquiring data according to laser welding abnormity, triggered in the laser welding process, of the laser welding abnormity variables and acquiring laser welding abnormity logs;
the determining module is used for determining a laser welding positioning variable cluster related to the laser welding abnormal log according to the laser welding abnormal log, wherein the laser welding positioning variable cluster represents positioning variable information between the laser welding abnormal variable and a plurality of laser welding targets;
and the updating module is used for determining the laser welding repair characteristics related to the laser welding abnormal log according to the laser welding positioning variable cluster, generating abnormal label information with the laser welding repair characteristics and the laser welding abnormal variables according to the laser welding repair characteristics and the laser welding abnormal collection data in the laser welding process, and updating the laser welding template through the laser welding process.
7. The system of claim 6, wherein the determination module is specifically configured to:
and loading the laser welding abnormal log into a laser welding positioning model, and generating a laser welding positioning variable cluster related to the laser welding abnormal log through the laser welding positioning model.
8. The system of claim 6, wherein the update module is specifically configured to:
determining the positioning floating characteristics related to the laser welding positioning variable cluster according to the laser welding positioning variable cluster; and according to the positioning floating feature, obtaining a laser welding repair feature related to the positioning floating feature from a preset laser welding repair feature set.
9. The system of claim 8, wherein the update module is further specifically configured to:
determining a plurality of reference laser welding repair features related to the positioning floating feature from the set of laser welding repair features according to the positioning floating feature;
updating the laser welding template with the plurality of reference laser welding repair features through the laser welding process;
and determining the target laser welding repair characteristic according to the indication information of the user aiming at the plurality of reference laser welding repair characteristics.
10. The system of claim 6, wherein the update module is further specifically configured to:
updating the laser welding repair feature obtained currently to the last laser welding repair feature according to the current laser welding repair information related to the laser welding abnormal log, and updating a laser welding template through the laser welding process;
the system further comprises:
and the binding module is used for generating a time-space domain node related to the abnormal label information according to the abnormal label information and binding the time-space domain node with the abnormal label information.
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Denomination of invention: Data acquisition method and system in laser welding process Granted publication date: 20240130 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. DONGBANG sub branch Pledgor: YATONG AUTO PARTS (CHANGSHU) CO.,LTD. Registration number: Y2024980005956 |
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