CN111815146A - Quality inspection machine simulation test data method and system - Google Patents
Quality inspection machine simulation test data method and system Download PDFInfo
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- CN111815146A CN111815146A CN202010626861.6A CN202010626861A CN111815146A CN 111815146 A CN111815146 A CN 111815146A CN 202010626861 A CN202010626861 A CN 202010626861A CN 111815146 A CN111815146 A CN 111815146A
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Abstract
The invention provides a quality inspection machine simulation test data method, which comprises the following steps: a data transmission step: the input data obtains parameters and basic data of a quality inspection machine; data acquisition and arrangement: acquiring dimensional table data of industrial production from a database and performing arrangement and splicing through the basic data; quality inspection data generation: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line; a data sending step: and carrying out data transmission on the generated structure data through multiple threads after splitting. The method adopts distributed data creation by simulating a real production environment scene, and sends the sorted data in a multithreading manner, so that the problem that real factory quality inspection machine real-time data cannot be obtained in the development and test stages of a project is solved; the effect of establishing real production quality inspection environment data transmission through the virtual scene is achieved.
Description
Technical Field
The invention relates to the field of simulation detection, in particular to a quality inspection machine simulation test data method and system.
Background
In the development and test stage of the project, real-time data of a factory quality inspection machine are generally needed for statistical analysis, the quality condition of the product is judged, and a reference basis is provided for the subsequent optimization of the product. Therefore, it is necessary to provide a simulation test method.
The patent document CN110767267A discloses a method for processing the calculation result data of ReaxFF force field based on Python, belonging to the technical field of chemical molecular reaction kinetics, the method comprises the following steps: reading and integrating data of a molecule type information species file; step two, carrying out molecule classification on the integrated molecule information output. And step three, calculating the molecular weight of each product to obtain the molecular mass percentage of each product. The processing method provided by the invention can efficiently and conveniently read various data file types generated by simulation, and reduce the time and steps spent by the data files in the unloading format; the method can induce the molecular types of various simulated products, can obtain the change of various products along with time, and provides convenience for exploring the pyrolysis combustion micro mechanism under various working conditions for reaction molecular dynamics simulation and determining the change rule of the products. But the scheme can not realize the scene of constructing the data transmission of the real production quality inspection environment.
The invention patent of patent document CN 104808594a discloses a quality inspection information feedback system, which is mainly composed of an input device, an operation end display device, an intermediate input device, a central data processing device and an information synchronous display device which are connected in sequence. The invention relates to a detailed statistics and analysis system for repair information. The quality inspector inputs the repair information through a numeric keyboard, and confirms, sends, modifies or cancels and other operations on the input information on the display of the single chip microcomputer; the single-chip microcomputer display is connected with the server through a USB data line, tracking statistics is carried out on data sources according to the IP address and the serial port number of the server, a database is established, conclusion summary in various forms is carried out on the basis of attributes based on data sending time, addresses, categories and numbers, and results of real-time feedback, statistics and analysis of quality inspection results are achieved. However, the above solutions do not distinguish the garment processing industry from the so-called production lines or processes, and mainly use artificial data collection.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for simulating test data by a quality inspection machine.
The quality inspection machine simulation test data method provided by the invention comprises the following steps:
a data transmission step: the input data obtains parameters and basic data of a quality inspection machine;
data acquisition and arrangement: acquiring dimensional table data of industrial production from a database and performing arrangement and splicing through the basic data;
quality inspection data generation: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line;
a data sending step: and carrying out data transmission on the generated structure data through multiple threads after splitting.
Preferably, the basic data comprises enterprise information, enterprise product information, passing rate, rejection rate, address of a connection server or sending subject information;
the dimension table data comprises product detailed information, production line information, process information, quality inspection equipment information, defect information, detection item information or factory shift information.
Preferably, the data acquiring and sorting step includes:
a step of extracting dimension table information: taking out dimension table information by taking the transmitted basic data as a basis;
and (3) dictionary splicing step: and processing dictionary splicing is carried out by obtaining the dimension table information, and task table data which can be used for judging and processing associated equipment is generated.
Preferably, the quality inspection data generating step:
a step of establishing a structure data table: establishing a structure data table of each production line and each process by combining the task table data;
quality inspection data storage step: generating a number of an initial production element, setting the quantity of layer-by-layer process passing rate, rework rate and rejection rate of the original through a production line and a structural data table of the process, and storing quality inspection data of a quality inspection total task;
quality inspection information data establishment: implementing the passing rate, the rework rate and the rejection rate on the elements produced actually in a distributed manner, and establishing quality inspection information data of each element;
quality inspection defect generation: establishing a workpiece information sheet through the element quality inspection information data, and generating a defect name and a serial number if the quality inspection needs to be reworked or scrapped;
a detection information data sheet generation step: generating a plurality of detailed detection information data sheets of a single element generated by the quality inspection machine in a distributed mode according to the workpiece information sheet data;
an information storage step: and storing all the workpiece information sheets and the detailed detection information data sheets at this time.
Preferably, the data transmitting step includes:
instantiating an MQTT data sending component, connecting to an MQTT server, creating a thread group according to the number of production lines of a single piece of workpiece information, classifying data, simulating parallel operation of multiple production lines of a factory in a real environment, synchronously sending the classified data according to the workpiece information single data and a sequence multi-production line with a detection information data single, and simulating quality inspection data produced by the factory in real time.
The invention provides a quality inspection machine simulation test data system, which comprises the following modules:
a data transmission module: the input data obtains parameters and basic data of a quality inspection machine;
the data acquisition and arrangement module: acquiring dimensional table data of industrial production from a database and performing arrangement and splicing through the basic data;
quality control data generation module: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line;
a data sending module: and carrying out data transmission on the generated structure data through multiple threads after splitting.
Preferably, the basic data comprises enterprise information, enterprise product information, passing rate, rejection rate, address of a connection server or sending subject information;
the dimension table data comprises product detailed information, production line information, process information, quality inspection equipment information, defect information, detection item information or factory shift information.
Preferably, the data acquisition and sorting module comprises:
the dimension table information extraction module: taking out dimension table information by taking the transmitted basic data as a basis;
the dictionary splicing module: and processing dictionary splicing is carried out by obtaining the dimension table information, and task table data which can be used for judging and processing associated equipment is generated.
Preferably, the quality control data generation module:
a structure data table establishing module: establishing a structure data table of each production line and each process by combining the task table data;
quality control data save module: generating a number of an initial production element, setting the quantity of layer-by-layer process passing rate, rework rate and rejection rate of the original through a production line and a structural data table of the process, and storing quality inspection data of a quality inspection total task;
quality control information data establishment module: implementing the passing rate, the rework rate and the rejection rate on the elements produced actually in a distributed manner, and establishing quality inspection information data of each element;
quality inspection defect generation module: establishing a workpiece information sheet through the element quality inspection information data, and generating a defect name and a serial number if the quality inspection needs to be reworked or scrapped;
the detection information data sheet generation module: generating a plurality of detailed detection information data sheets of a single element generated by the quality inspection machine in a distributed mode according to the workpiece information sheet data;
an information storage module: and storing all the workpiece information sheets and the detailed detection information data sheets at this time.
Preferably, the data sending module includes:
instantiating an MQTT data sending component, connecting to an MQTT server, creating a thread group according to the number of production lines of a single piece of workpiece information, classifying data, simulating parallel operation of multiple production lines of a factory in a real environment, synchronously sending the classified data according to the workpiece information single data and a sequence multi-production line with a detection information data single, and simulating quality inspection data produced by the factory in real time.
Compared with the prior art, the invention has the following beneficial effects:
1. the method adopts distributed data creation by simulating a real production environment scene, and sends the sorted data in a multithreading manner, so that the problem that real factory quality inspection machine real-time data cannot be obtained in the development and test stages of a project is solved;
2. the invention realizes the effect of establishing real production quality inspection environment data transmission through the virtual scene.
3. The invention provides a large amount of quality inspection data for analysis by sending the quality inspection data which accords with the actual industrial scene, and provides reference and basis for predicting and optimizing the product process quality.
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Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of the steps of the method for simulating test data of a quality inspection machine according to the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, according to the method and system for simulating test data of a quality inspection machine provided by the present invention, Python is used as a development language, MQTT (message queue telemetry transmission) is used as a sending mechanism, and quality inspection work message sending of the quality inspection machine to a product original multi-production line full-flow process under a real environment is simulated. Provides theoretical data basis for the subsequent product process optimization. Through the generation of simulation data of the industrial quality inspection machine and the transmission of MQTT, the invention arranges the sigma normal distribution according to the quality related parameters provided by a real manufacturer and according to the distribution of data (including quality data such as yield, first pass rate, rejection rate, rework rate and the like) in a real scene by using a numpy data frame of python to simulate the data. The quality inspection machine simulation test data method comprises the following steps: a data initialization step: acquiring parameters and basic data of the industrial quality inspection machine through the input data; data acquisition and arrangement: acquiring dimensional table data of industrial production from a database, and preparing for subsequent generation through sorting and splicing of basic data; data sorting and splicing are carried out according to the relevant data of the dimension table through the logic key value of the dictionary structure of python; and (3) quality inspection data generation: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line; and an industrial data sending step: and (4) carrying out data transmission on the generated structural data by multithreading after splitting by using the MQTT type.
Further, related enterprise information, the passing rate, the rejection rate, the address of the connection server, the sending subject and other basic data information are obtained and initialized through the transmitted data. Relevant product detailed information, production line information, process information, quality inspection equipment information, defect information, detection item information, factory shift information and other dimension table information are taken out according to the transmitted basic data such as enterprise and enterprise product information. And processing dictionary splicing is carried out by obtaining the dimension table information, and the output can be used for judging and processing the task table data of the associated equipment.
In more detail, the step of generating quality control data comprises: and (4) establishing a structure data table of each production line and each process by combining the task table data. And generating a serial number of an initial production element, setting the quantity of the layer-by-layer process passing rate, the rework rate and the rejection rate of the original by a production line and a process structure data table, and storing related quality inspection data of the quality inspection total task. And (4) implementing the passing rate, the rework rate and the rejection rate on the elements produced actually in a distributed manner, and establishing quality inspection information data of each element. And establishing a workpiece information sheet through the element quality inspection information, and generating a defect name and a serial number if the quality inspection needs to be reworked or scrapped. And generating a plurality of detailed detection information data sheets of the single element produced by the quality inspection machine in a distributed mode according to the workpiece information sheet data. And storing all the workpiece information sheets and the detailed detection information data sheets as the MQTT for later use.
The industrial data sending step is further specifically detailed as follows: an MQTT data-sending component is instantiated and connected to an MQTT server. The thread groups are created according to the number of production lines through previous related information single lines, data are classified, parallel start-up operation of multiple production lines of a factory in a real environment is simulated, the classified data are synchronously sent according to the workpiece information single data and the sequence multi-production lines with detection information data sheets, and quality inspection data produced by the factory in real time are simulated.
The following will be exemplified in connection with the actual production situation: for example, a manufacturer of producing the mobile phone shell, the data of the manufacturer is 3 production lines, and the process of producing the mobile phone shell on each production line is 7, namely injection molding, stamping, shaping, spray painting, cleaning, decoration and packaging. The mobile phone shell workpiece is collected and recorded in the quality inspection yield range of each process, then the yield is set in advance, quality inspection data simulation is started after a program is started, each production line is split for machining, the mobile phone shell workpiece generates a workpiece information sheet in each process, the mobile phone shell workpiece information sheet comprises the serial number of the workpiece, the product name, the serial number and the batch number, which quality inspection equipment belongs to for detection, the detection result is obtained, the defect name and the defect number (the good product does not contain the defect name and the defect number), and the detailed detection information data sheet is generated and transferred synchronously for the batch number of the quality inspection sheet, all mobile phone shell workpiece inspection result data are sent after the quality inspection is simulated, and if the mobile phone shell workpiece in the quality inspection is a good product, the mobile phone shell enters the next process for machining and enters the quality inspection of the next process. If the workpiece of the mobile phone shell has defects, the workpiece needs to be reworked or scrapped, the state can be reflected in quality inspection data and then reworked and scrapped, the workpiece cannot flow into the next step of working procedure, and the like.
The invention truly restores the scene of eliminating defective products after the quality inspection of elements in the production environment. And a detailed reference optimization basis is provided for the quality analysis of the later-stage products in the process and the production line.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A quality inspection machine simulation test data method is characterized by comprising the following steps:
a data transmission step: the input data obtains parameters and basic data of a quality inspection machine;
data acquisition and arrangement: acquiring dimensional table data of industrial production from a database and performing arrangement and splicing through the basic data;
quality inspection data generation: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line;
a data sending step: and carrying out data transmission on the generated structure data through multiple threads after splitting.
2. The method of claim 1, wherein the quality inspection machine simulates test data,
the basic data comprises enterprise information, enterprise product information, passing rate, rejection rate, address of a connection server or transmission subject information;
the dimension table data comprises product detailed information, production line information, process information, quality inspection equipment information, defect information, detection item information or factory shift information.
3. The method for simulating test data of a quality inspection machine according to claim 1, wherein the data acquisition and sorting step comprises:
a step of extracting dimension table information: taking out dimension table information by taking the transmitted basic data as a basis;
and (3) dictionary splicing step: and processing dictionary splicing is carried out by obtaining the dimension table information, and task table data which can be used for judging and processing associated equipment is generated.
4. The method of claim 3, wherein the step of generating quality control data comprises:
a step of establishing a structure data table: establishing a structure data table of each production line and each process by combining the task table data;
quality inspection data storage step: generating a number of an initial production element, setting the quantity of layer-by-layer process passing rate, rework rate and rejection rate of the original through a production line and a structural data table of the process, and storing quality inspection data of a quality inspection total task;
quality inspection information data establishment: implementing the passing rate, the rework rate and the rejection rate on the elements produced actually in a distributed manner, and establishing quality inspection information data of each element;
quality inspection defect generation: establishing a workpiece information sheet through the element quality inspection information data, and generating a defect name and a serial number if the quality inspection needs to be reworked or scrapped;
a detection information data sheet generation step: generating a plurality of detailed detection information data sheets of a single element generated by the quality inspection machine in a distributed mode according to the workpiece information sheet data;
an information storage step: and storing all the workpiece information sheets and the detailed detection information data sheets at this time.
5. The method of claim 4, wherein the data sending step comprises:
instantiating an MQTT data sending component, connecting to an MQTT server, creating a thread group according to the number of production lines of a single piece of workpiece information, classifying data, simulating parallel operation of multiple production lines of a factory in a real environment, synchronously sending the classified data according to the workpiece information single data and a sequence multi-production line with a detection information data single, and simulating quality inspection data produced by the factory in real time.
6. A quality inspection machine simulation test data system is characterized by comprising the following modules:
a data transmission module: the input data obtains parameters and basic data of a quality inspection machine;
the data acquisition and arrangement module: acquiring dimensional table data of industrial production from a database and performing arrangement and splicing through the basic data;
quality control data generation module: generating structural data of the quality inspection machine by using the basic data and the dimension table data through the process flow of an industrial actual production line;
a data sending module: and carrying out data transmission on the generated structure data through multiple threads after splitting.
7. The quality inspection machine simulation test data system of claim 6,
the basic data comprises enterprise information, enterprise product information, passing rate, rejection rate, address of a connection server or transmission subject information;
the dimension table data comprises product detailed information, production line information, process information, quality inspection equipment information, defect information, detection item information or factory shift information.
8. The quality inspection machine simulation test data system of claim 6, wherein the data acquisition and sorting module comprises:
the dimension table information extraction module: taking out dimension table information by taking the transmitted basic data as a basis;
the dictionary splicing module: and processing dictionary splicing is carried out by obtaining the dimension table information, and task table data which can be used for judging and processing associated equipment is generated.
9. The quality tester simulation test data system of claim 8, wherein the quality test data generation module:
a structure data table establishing module: establishing a structure data table of each production line and each process by combining the task table data;
quality control data save module: generating a number of an initial production element, setting the quantity of layer-by-layer process passing rate, rework rate and rejection rate of the original through a production line and a structural data table of the process, and storing quality inspection data of a quality inspection total task;
quality control information data establishment module: implementing the passing rate, the rework rate and the rejection rate on the elements produced actually in a distributed manner, and establishing quality inspection information data of each element;
quality inspection defect generation module: establishing a workpiece information sheet through the element quality inspection information data, and generating a defect name and a serial number if the quality inspection needs to be reworked or scrapped;
the detection information data sheet generation module: generating a plurality of detailed detection information data sheets of a single element generated by the quality inspection machine in a distributed mode according to the workpiece information sheet data;
an information storage module: and storing all the workpiece information sheets and the detailed detection information data sheets at this time.
10. The quality tester simulation test data system of claim 9, wherein the data transmission module comprises:
instantiating an MQTT data sending component, connecting to an MQTT server, creating a thread group according to the number of production lines of a single piece of workpiece information, classifying data, simulating parallel operation of multiple production lines of a factory in a real environment, synchronously sending the classified data according to the workpiece information single data and a sequence multi-production line with a detection information data single, and simulating quality inspection data produced by the factory in real time.
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