CN105785949B - A kind of binary channels molding machine processing quality parameter tracking system and its tracking - Google Patents

Abstract

The invention relates to a tracking system for process quality parameters of a filter rod forming machine, in particular to a tracking system and a tracking method for process quality parameters of a double-channel forming machine. A dual-channel molding machine process quality parameter tracking system, the system is composed of a dual-channel molding machine Oracle database, a process quality acquisition device, an application server, a real-time history database server, a relational database server, an on-site operation terminal and a PROFINET network; The process quality parameter acquisition device collects the process quality parameters of the equipment production process in real time, and realizes the change and adjustment of the process quality parameters of the filter rod production process through the analysis model based on big data and the whole sample statistical technology according to the process quality standard of the filter rod. Real-time monitoring and feedback of situations and abnormal situations.

Description

A tracking system and tracking method for process quality parameters of a double-channel molding machine

technical field

The invention relates to a tracking system for process quality parameters of a filter rod forming machine, in particular to a tracking system and a tracking method for process quality parameters of a double-channel forming machine.

Background technique

Under the background of "reducing tar and harm" and responding quickly to market demand, most cigarette manufacturers attach great importance to indicators such as cigarette sensory quality and tar content, and filter rods are the main factors that affect the sensory quality and tar content of cigarette products. One of the factors, its quality is related to many factors such as raw materials used, production equipment, molding process parameters and so on.

The double-channel forming machine is used as a supporting forming equipment for high-speed and ultra-high-speed coiling equipment. The imported DF10 and the domestic ZL28 have been introduced in large quantities by cigarette manufacturers during the "Twelfth Five-Year Plan" period. The tracking and control of the production process quality parameters not only affects the direct The process quality of the filter rod also affects the sensory quality of the cigarette and the tar stability of the product.

Although most dual-channel molding equipment has high automatic production and process control capabilities, its process control and electronic control systems are very complicated. Many process quality parameters are designed in the equipment electronic control system. The electronic control system performs corresponding control in the production process according to the set process standards, and rejects unqualified products to ensure that the produced filter rods meet the quality standards.

In the actual production process, due to insufficient mastery of new equipment and new processes, there are many quality problems in the produced filter rods. When process quality personnel track and analyze a certain process parameter, they can only use manual methods, regularly record data manually, and compare the data measured by the external inspection system of the product with the manually recorded parameter data to analyze and shape There may be problems in the production process of the machine. However, in the manual collection method, there are situations such as data misrecording and omission, and the availability of data is low, which even leads to complete errors in the final analysis results, making it impossible to complete the monitoring and improvement of the filter rod process quality.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides a tracking system for process quality parameters of a double-channel forming machine, which realizes real-time monitoring and feedback of changes, adjustments and abnormalities of process quality parameters in the filter rod production process.

In order to achieve the above object, the present invention adopts the following technical solutions:

A dual-channel molding machine process quality parameter tracking system, the system is composed of a dual-channel molding machine Oracle database, a process quality parameter acquisition device, an application server, a real-time historical database server, a relational database server, an on-site operation terminal and a PROFINET network;

The process quality parameter acquisition device is connected to the industrial control network of the dual-channel molding machine, and through the PROFINET Ethernet, according to the data interface interaction protocol, regularly reads the Oracle database of the dual-channel molding machine to realize the automatic collection of process quality parameters;

The application server is used to connect with the process quality parameter acquisition device, and when the process quality parameter acquisition device collects the data generated by the equipment in real time, it is automatically sent to the application server; the application server is based on the filter rod process quality standard stored in the relational database server , to monitor and judge abnormalities of real-time data; at the same time, the application server directly stores the original data and change values of the received real-time data to the real-time historical database server;

The relational database server is used to store filter rod process quality standards, and is used to store analysis models for process quality parameters and statistical data based on big data analysis; when the application server receives the process quality of the molding machine, Utilize the analysis model and the filter rod process quality standard stored in the relational database server to identify whether the process quality in the production process of the forming machine exceeds the control range, and if it exceeds, report to the production personnel in time, that is, the above-mentioned The on-site operation terminal is displayed for production personnel to review and make timely adjustments to prevent production quality problems;

As a preference, the real-time historical database server is used to store the original data and change values of the collected process quality parameters, the data is stored by timestamp, and the value of each process quality parameter change is stored to avoid omission of data Effectively realize the reproduction of the production process;

The on-site operation terminal is used to release the monitoring and analysis results of the application server in real time, guide the production personnel to adjust the process quality of the equipment, and ensure that the production of filter rods meets the process quality control standards;

The PROFINET network is used to construct the process quality parameter acquisition device, the application server, the real-time historical database server, and the connection of the relational database to realize the rapid communication of data.

Another object of the present invention is to provide a tracking method for the above-mentioned tracking system, which method includes the following steps:

The process quality parameter acquisition device sends instructions to the ORACLE database of the dual-channel molding machine to collect the process quality parameters of the equipment. The processing rules realize the processing of the validity of the data to ensure the authenticity and validity of the data; when the process quality parameter acquisition device effectively processes the process quality parameters, the data is sent to the application server; When the application server 3 receives the data sent by the process quality parameter acquisition device, it first forwards the data directly to the real-time historical database server, and the real-time historical database server directly stores the data according to the time stamp to save the production data. The original ecology of process technology quality; secondly, the application server compares the received data with the control standards specified in the filter rod process quality standard process stored in the relational database server, and performs abnormal judgment on the received data If the judged result is abnormal, the application server immediately feeds back the abnormal information to the on-site operation terminal for display.

The beneficial effect of the patent of the present invention lies in: the process quality parameters of the equipment production process are collected in real time through the process quality parameter acquisition device, and the filter rod production is realized through the analysis model based on big data and the whole sample statistical technology according to the process quality standard of the filter rod. Real-time monitoring and feedback of changes, adjustments and abnormalities of process and process quality parameters. At the same time, through the method of the present invention, using the real-time data of the process quality parameters stored in the real-time historical database according to the time stamp, any change of the process quality parameters can be completely tracked, thereby truly realizing the original tracking and analysis system based on the production process.

Description of drawings

Figure 1 is a schematic diagram of the principle of a tracking system for process quality parameters of a double-channel molding machine patented by the present invention.

Detailed ways

The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a dual-channel molding machine process quality parameter tracking system, the system consists of a dual-channel molding machine Oracle database 1, a process quality parameter acquisition device 2, an application server 3, a real-time historical database server 5, and a relational database server 4 , On-site operation terminal 6 and PROFINET network;

The process quality parameter acquisition device 2 is connected to the industrial control network of the dual-channel molding machine, and through the PROFINET Ethernet, according to the data interface interaction protocol, regularly reads the Oracle database 1 of the dual-channel molding machine to realize the automatic collection of process quality parameters;

The application server 3 is used to connect with the process quality parameter acquisition device 2, and when the process quality parameter acquisition device 2 collects the data generated by the equipment in real time, it is automatically sent to the application server 3; the application server 3 is stored according to the relational database server 4 Filter rod process quality standard, real-time data is monitored and abnormal judgment is carried out; Simultaneously application server 3 directly stores the real-time data raw data and change value that receive to real-time history database server 5;

The relational database server 4 is used to store filter rod process quality standards, and is used to store analysis models for process quality parameters and statistical data based on big data analysis; when the application server 3 receives the process quality of the molding machine When using the analysis model and filter rod process quality standards stored in the relational database server 4, identify whether the process quality in the production process of the forming machine exceeds the control range, and if it exceeds, report to the production personnel in time, that is The on-site operation terminal 6 is displayed for production personnel to check and adjust in time to prevent production quality problems;

As preferably, the real-time historical database server 5 is used to store the original data and change values of the collected process quality parameters, the data is stored by timestamp, and the value of each process quality parameter change is stored to avoid data leakage. Memorize and misremember, effectively realize the reproduction of the production process;

The on-site operation terminal 6 is used to immediately release the monitoring and analysis results of the application server 3, and guide the production personnel to adjust the process quality of the equipment, so as to ensure that the production of filter rods meets the process quality control standards;

The PROFINET network is used to construct a process quality parameter acquisition device, an application server 3, a real-time historical database server 5, and a relational database to realize rapid communication of data.

The tracking method of the above-mentioned tracking system is as follows:

The process quality parameter collection device 2 sends instructions to the ORACLE database 1 of the dual-channel molding machine to collect process quality parameters of the equipment. When the process quality parameter acquisition device 2 receives the process quality parameters, it uses the signal and data processing rules designed therein to process the validity of the data, so as to ensure the authenticity and validity of the data. After the process quality parameter acquisition device 2 has effectively processed the process quality parameters, it sends the data to the application server 3 . When the application server 3 receives the data sent by the process quality parameter acquisition device 2, it first forwards the data directly to the real-time historical database 5, and the real-time historical database 5 directly stores the data according to the time stamp , to preserve the original ecology of the quality of the production process. Secondly, the application server 3 compares the received data with the control standard specified by the filter rod process quality standard process BOM stored in the relational database 4, and performs abnormal judgment on the received data, wherein the abnormal judgment model It is established based on the big data mathematical statistics model, which has a certain degree of machine learning characteristics. If the judged result is abnormal, the application server 3 will immediately feed back the abnormal information to the on-site operation terminal 6 for display.

Claims (2)

1. A dual-channel molding machine process quality parameter tracking system is characterized in that the system consists of a dual-channel molding machine Oracle database (1), a process quality parameter acquisition device (2), an application server (3), and a real-time historical database server ( 5), relational database server (4), on-site operation terminal (6) and PROFINET network; the process quality parameter acquisition device (2) is connected with the industrial control network of the dual-channel molding machine, through PROFINET Ethernet, according to the data The interface interaction protocol regularly reads the dual-channel molding machine Oracle database (1) to realize the automatic collection of process quality parameters; the application server (3) is used to connect with the process quality parameter acquisition device (2), when the process quality parameters When the acquisition device (2) collects the real-time data generated by the equipment, it will be automatically sent to the application server (3); the application server (3) will monitor the real-time data and detect abnormalities according to the filter rod process quality standards stored in the relational database server (4). judging; at the same time, the application server (3) directly stores the received real-time data raw data and change values in the real-time historical database server (5); the relational database server (4) is used to store the filter rod process quality standard, and It is used to store the analysis model of process quality parameters and statistical data based on big data analysis; when the application server (3) receives the process quality of the molding machine, it uses the analysis stored in the relational database server (4) Model and filter rod process quality standards, to identify whether the process quality in the production process of the molding machine exceeds the control range, and if it exceeds, it will promptly alarm the production personnel, that is, the on-site operation terminal (6) will be displayed for production Personnel consult and make adjustments in time to prevent production quality problems; the real-time historical database server (5) is used to store the original data and change values of the collected process quality parameters, and the data is stored by time stamp. The changed values of the parameters are all stored to avoid omission and misrecording of data, and effectively realize the reproduction of the production process; As a result, the production personnel are instructed to adjust the process quality of the equipment to ensure that the production of the filter rod meets the process quality control standard; the PROFINET network is used to build a process quality parameter acquisition device, an application server (3), and a real-time historical database server ( 5), the connection of relational database realizes the rapid communication of data. 2. The tracking method of the tracking system according to claim 1, characterized in that the method comprises the following steps: the process quality parameter acquisition device (2) sends an instruction to the ORACLE database (1) of the dual-channel molding machine, and collects The process quality parameters of the equipment, when the process quality parameter acquisition device (2) receives the process quality parameters, use the signal and data processing rules designed in it to process the validity of the data to ensure the authenticity of the data Valid; after the process quality parameter acquisition device (2) has effectively processed the process quality parameters, it sends the data to the application server (3); the application server 3 receives the process quality When the data is sent by the parameter acquisition device (2), it first forwards the data directly to the real-time historical database server (5), and the real-time historical database server (5) directly stores the data according to the time stamp to save the production process The original ecology of process quality; secondly, the application server (3) compares the received data with the control standards specified in the filter rod process quality standard process stored in the relational database server (4), and compares the received data The abnormality judgment is performed on the data, and if the judged result is abnormal, the application server (3) immediately feeds back the abnormality information to the on-site operation terminal (6) for display.