CN-121599554-B - Product tracing method and system for automatic laminating machine

CN121599554BCN 121599554 BCN121599554 BCN 121599554BCN-121599554-B

Abstract

The invention relates to the technical field of manufacturing tracing, in particular to a product tracing method and a system for an automatic laminating machine, comprising the following steps: acquiring head direction and state change, extracting path direction and code, identifying change nodes, judging connection relation, connecting paths, associating tasks and path numbers, analyzing intervals and station change adding numbers, writing task data, and generating retroactive chain content of the laminating process. According to the invention, the whole process of the attaching process is monitored and automatically recorded through dynamic data acquisition and analysis, the real-time performance and the integrity of the data are improved, the positioning of the track change nodes is connected with the path segments, the state change of each stage is timely captured, the path segments and the station states are intelligently analyzed, the link connection between links is optimized, the execution continuity is improved, the human intervention and error are reduced, the traceability from the task source to the execution process is enhanced, and the transparency and the controllability of the product quality management are improved.

Inventors

TANG HAOCHENG
HUANG QIUMIN
ZHAO CHAOXUN
LUO CHUAN
HE LONG

Assignees

四川展新胶粘材料有限公司

Dates

Publication Date: 20260505
Application Date: 20260128

Claims (9)

1. A product traceability method for an automatic laminating machine, comprising the steps of: s1, acquiring motion direction information and bonding state change information of a bonding head, extracting direction vectors and state codes of adjacent path segments, comparing angles with state changes, positioning track change nodes, and obtaining a track change node identification result; S2, extracting action description, sequence coding and state information of path segments based on the track change node identification result, judging a connection relation, and connecting continuous path segments to obtain joint track path connection information; S3, extracting task sources, sequence codes and behavior content based on the joint track path connection information, and obtaining a path segment number corresponding result according to the path segment number corresponding to the joint task execution sequence; S4, analyzing the execution interval and station state change conditions among path segments based on the path segment number corresponding result, extracting the time interval, equipment codes and station state among paths, and adding a logic number at the change position to obtain a station number adding result; S5, extracting a fitting path sequence, a task identification code and a fitting behavior field based on the station number adding result, associating the path number with the task field, and writing a data position corresponding to a fitting task flow to obtain a fitting process trace chain content; The specific steps of the step S1 are as follows: s101, acquiring motion direction information and bonding state change information of a bonding head of bonding equipment in a task execution process, extracting direction vectors and bonding state codes of adjacent sections in a continuous bonding path section, and synchronously comparing the direction change position with the state change position to obtain a direction state comparison data set; S102, based on the change condition of the direction change amplitude and the joint state code extracted from the direction state comparison data set, comparing the path segment data, and identifying position nodes where two types of changes synchronously occur to obtain a joint action synchronous position set; s103, extracting adjacent path sequences corresponding to each section in the bonding paths based on the bonding action synchronous position set, and judging the continuation relation between the front path and the rear path section by section to obtain a track change node identification result; The station state change condition in the step S4 comprises the steps of respectively calling equipment codes, slide rail numbers and station state fields corresponding to the front section and the rear section for each candidate switching point, firstly executing consistency check on the equipment codes, entering the next step when the characters of the front equipment code and the rear equipment code are completely consistent, writing a cross-equipment list and stopping the track continuity judgment when the characters of the front equipment code and the rear equipment code are inconsistent, simultaneously executing change judgment on the station state, mapping the station state into serial numbers 0 to 4, marking the same front serial number and the same rear serial number as unchanged, marking the different front serial numbers as changed and recording the front serial number and the rear serial number.
2. The product tracing method for an automatic laminating machine according to claim 1, wherein the track change node identification result comprises a direction vector, a laminating state code, an angle change and a node identification, the laminating track path connection information comprises a path segment, a laminating action description, a laminating sequence code, a laminating action state and a path segment connection relation, the path segment number corresponding result comprises task source information, a laminating sequence code, path action content and a path segment number, the station number adding result comprises a path execution sequence, an execution interval, a station switching state, a device code, a station state change and a logic number, and the laminating process tracing chain content comprises a path sequence, a task identification code, a laminating action field, a path number and a task field association result.
3. The product tracing method for an automatic laminating machine according to claim 1, wherein said trajectory change node means a position mark in which a movement direction in a laminating path is changed in synchronization with a laminating state; The continuous path segment connection refers to a process of logically connecting adjacent path segments with continuous bonding behaviors and consistent sequence.
4. The product tracing method for automatic laminating machine according to claim 1, wherein said adding a logical number at a change position refers to inserting an identification number into a station and a state switching node to distinguish an execution stage; and the data position corresponding to the attaching task flow refers to a task flow node for performing association writing between path data and an attaching task field.
5. The product tracing method for automatic laminating machine according to claim 1, wherein the specific steps of S2 are: S201, extracting laminating action description information, laminating sequence codes and laminating action state information in adjacent laminating path sections based on positions indicated by the track change node identification result, judging continuous bearing relation between the laminating sequence and the laminating state change in the path sections, and obtaining a path state connection reference data set; S202, judging a continuation mode of the joint sequence coding and joint behavior state information between adjacent path segments based on the path state joint reference data set, and removing path positions with behavior hops to obtain a continuous path position set; and S203, based on the continuous path position set, extracting the front-back sequence relation of the corresponding path segments in the bonding task execution time sequence, and associating the mutually received path segment sequences to obtain bonding track path connection information.
6. The product tracing method for automatic laminating machine of claim 1, wherein the specific steps of S3 are: s301, extracting task source information, laminating sequence codes and path behavior content corresponding to path segments based on the path segment sequence in the laminating track path connection information, acquiring task issuing time corresponding to the task source information and actual execution time of the path segments, and correspondingly analyzing the time relation between the task source information and the laminating sequence codes to obtain a path task sequence reference data set; s302, judging whether conflict exists between the execution sequence of the path segments in the attaching task and the attaching sequence code or not based on the path task sequence reference data set, and extracting inconsistent positions to obtain a corresponding relation set of the path sequence; S303, based on the path sequence corresponding relation set, the sequence relation between the execution sequence information of the corresponding original path segment and the task process replaces the sequence identification content of the original path segment to obtain the path segment number corresponding result.
7. The product tracing method for automatic laminating machine of claim 1, wherein the specific steps of S4 are: S401, extracting task ending time and starting time of adjacent path segments based on the path execution sequence in the path segment number corresponding result, synchronously acquiring bonding equipment codes and bonding slide rail numbers corresponding to the path segments, calculating execution time intervals between the adjacent path segments, analyzing the path segment time intervals with the interval time exceeding a set reference value, and obtaining path interval distribution data; S402, extracting the codes of the attaching equipment, the attaching sliding rail numbers and the station state change content based on the path interval distribution data, and judging the track number range continuity before and after the state change to obtain station state related data; S403, based on the station state related data, inserting path number data representing station change information into the position of the path segment where the state change is located, and adding the path number data into an original path segment execution sequence to obtain a station number adding result.
8. The product tracing method for automatic laminating machine of claim 1, wherein the specific steps of S5 are: s501, extracting a joint path sequence and a task identification code based on a logic path number in the station number adding result, and associating a task time corresponding relation position to obtain path task corresponding data; S502, extracting a bonding behavior field based on the path task corresponding data, judging the bidirectional corresponding relation between time and behavior characteristics of the bonding behavior field and a logic path number, and eliminating abnormal path segments of which the behavior definition is not matched with the path characteristics and the sensor data is missing to obtain path behavior verification data; and S503, injecting a two-way field between the path data and the task data in the laminating task flow based on the path behavior verification data, and supplementing the associated information according to the sequence of the path segments to obtain the content of a laminating process trace-back chain.
9. A product traceability system for an automatic doubler, said system for implementing a product traceability method for an automatic doubler according to any of claims 1-8, said system comprising: The track node identification module acquires the motion direction information and the bonding state change information of the bonding head, extracts the direction vector and the bonding state code in the adjacent bonding path section, compares the angle change condition of the direction vector with the front-back change condition of the bonding state code, positions the track change node, and acquires the track change node identification result; The path segment connection module extracts action description, sequence coding and state information of the path segments based on the position indicated by the track change node identification result, judges connection relation, and connects continuous path segments to obtain joint track path connection information; The path number processing module extracts task sources, sequence codes and behavior content based on the sequence of the path segments in the joint track path connection information, and obtains a path segment number corresponding result according to the path segment number corresponding to the joint task execution sequence; The station number analysis module analyzes the execution interval between path segments and the change condition of the station state based on the path execution sequence in the corresponding result of the path segment numbers, extracts the time interval between paths, the equipment codes and the station state, adds a logic number at the change position, and obtains a station number adding result; And the task field association module extracts a laminating path sequence, a task identification code and a laminating behavior field based on the logic path number in the station number adding result, associates the path number with the task field and writes the data position corresponding to the laminating task flow, and obtains the laminating process traceability chain content.

Description

Product tracing method and system for automatic laminating machine Technical Field The invention relates to the technical field of manufacturing tracing, in particular to a product tracing method and system for an automatic laminating machine. Background The technical field of manufacturing tracing relates to state recording, information identification and process data management in the manufacturing process of a product, and the core matters comprise acquisition of technological parameters, operation time, equipment states, personnel information and material circulation conditions of the product in each processing link, and structural coding and process binding of the acquired data to establish a product information chain capable of being traced. The product tracing method for the automatic laminating machine is characterized in that in the process of automatic laminating operation, laminating state collection and identification information registration are carried out on a processed product, the technical matters aimed at are the starting and stopping time of a product laminating action in a laminating link, the running state of laminating equipment, the batch information of a product to be laminated and the problem that a finished state record cannot be captured and automatically generated in the laminating process in real time, the operation time, the equipment number and a product bar code are recorded by an operator after the laminating process is finished, then the recorded information is input into an information system or data entry is carried out in a mode of attaching an external coding label and manually scanning the code, and the mode is generally related to the corresponding information and the product by means of manual registration, form filling, off-line label printing, code scanning binding and the like. In the prior art, the traditional product tracing method relies on manual operation, the real-time property of information input is poor, so that the situation of information input lag or omission frequently occurs in the production process, particularly when a plurality of batches and a plurality of tasks are operated in parallel, recording errors or data loss easily occur, and the accuracy of data and the tracing reliability are affected. In addition, in the prior art, information binding is carried out by adopting a manual recording and code scanning mode, so that the information binding is easily influenced by negligence of operators or system errors, and the product is incomplete in tracing chain or unsmooth in information connection in each link. The method of off-line label printing and manual form filling also makes the information update speed slower, and the real-time change in the production process can not be reflected in time, thus limiting the data flow efficiency and response capability in the production process. Disclosure of Invention In order to solve the technical problems in the prior art, the embodiment of the invention provides a product tracing method for an automatic laminating machine; In order to achieve the above purpose, the invention adopts the following technical scheme that the product tracing method for the automatic laminating machine comprises the following steps: s1, acquiring motion direction information and bonding state change information of a bonding head, extracting direction vectors and state codes of adjacent path segments, comparing angles with state changes, positioning track change nodes, and obtaining a track change node identification result; S2, extracting action description, sequence coding and state information of path segments based on the track change node identification result, judging a connection relation, and connecting continuous path segments to obtain joint track path connection information; S3, extracting task sources, sequence codes and behavior content based on the joint track path connection information, and obtaining a path segment number corresponding result according to the path segment number corresponding to the joint task execution sequence; S4, analyzing the execution interval and station state change conditions among path segments based on the path segment number corresponding result, extracting the time interval, equipment codes and station state among paths, and adding a logic number at the change position to obtain a station number adding result; And S5, extracting a fitting path sequence, a task identification code and a fitting behavior field based on the station number adding result, associating the path number and the task field, and writing a data position corresponding to the fitting task flow to obtain the fitting process trace-back chain content. As a further scheme of the invention, the track change node identification result comprises a direction vector, a bonding state code, an angle change and a node identification, the bonding track path connection information comprises a path section, bonding action des