CN104376395A - Method and device for tracing quality of iron and steel products - Google Patents
Method and device for tracing quality of iron and steel products Download PDFInfo
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- CN104376395A CN104376395A CN201410450032.1A CN201410450032A CN104376395A CN 104376395 A CN104376395 A CN 104376395A CN 201410450032 A CN201410450032 A CN 201410450032A CN 104376395 A CN104376395 A CN 104376395A
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Abstract
The invention discloses a method and device for tracing the quality of iron and steel products, and relates to the technical field of product quality tracing. The method includes the following steps that the corresponding relation between the production product serial numbers of each finial product in the adjacent processes is established, and a directed graph of a production technology route undergone by each final product from a raw material to the final product is generated; a basic process database including the relevant data of the products in all the processes is established; in the product quality tracing process, according to the input product tracing condition, traversing is conducted through the directed graphs, and the technological path of each finial product is found out; in accordance with each technological path, the product relevant data of the corresponding processes are acquired from the basic process database; a data analysis graph is established through the acquired product relevant data of the corresponding processes, so that the product quality is traced. By the adoption of the method and device, manual processing is of no need, and efficiency and user experience are improved.
Description
Technical field
The invention belongs to product quality trace field, particularly a kind of method of steel products quality tracing and device.
Background technology
Tradition mechanical industry is the production run of discrete type, discontinuous, normal temperature, and for continuous, a long flow process, production run across operation, such as iron and steel enterprise, the quality of its product and intermediate product not only depends on the procedure quality of this operation, and the operation even more front with front road is relevant, thus in whole production run, the experience of the value of each operation material quality situation, process operating parameters, equipment running status, operation and checkout personnel and duty thereof directly determine the quality of product and intermediate product.Product quality is reviewed and is conducive to ensureing that each online lot data is followed the tracks of timely and monitors, after quality accident occurs, be also more conducive to tracing to the source of quality information.
Need corresponding linking point when processing tracing information stream information flow is gone down, traceability needs the logistics of product and message exchange to connect, in order to ensure the continuity of information flow, with regard to needing, the link information of upper operation and lower operation is organized in production link.Current most research concentrates on the problem utilizing product batches record to solve product quality to review, the present situation of manufacturing enterprise of comprehensive China and relevant research, mainly there is following problem in manufacturing enterprise of China: the dispersion of product quality tracing information is not concentrated in product quality is reviewed, and is difficult to utilize.In production management process, a lot of quality informations is dispersed in each department, is in state that is isolated, local, decision information will be caused so asymmetric, cannot provide in time for quality improvement, decision support accurately; A lot of data dependences is in artificial treatment, and inefficiency, have impact on efficiency and the level of quality tracing.
For solving the problem, the invention provides a kind of method and device of steel products quality tracing.
Summary of the invention
The object of the present invention is to provide a kind of method and device of steel products quality tracing, solve product quality tracing information dispersion in prior art and do not concentrate, and the technical matters of the inefficiency needing artificial treatment to bring.
According to an aspect of the present invention, provide a kind of method of steel products quality tracing, comprise the following steps:
By setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generate the digraph of the production process route that each final products experience from raw material to final products;
Set up the operation master database comprising the product-related data of each operation;
When carrying out product quality and reviewing, according to the product back-tracing condition of input, traveled through by described digraph, find out the processing route of final products;
From described operation master database, the product-related data of corresponding operation is obtained according to described processing route;
Utilize obtain the product-related data of described corresponding operation, set up data analysis chart, to review product quality.
Preferably, the operation master database that described foundation comprises the product-related data of each operation comprises:
Set up the master data information table of each production process, table comprises the operation numbering of start time of production process, end time, operation numbering and last operation;
Set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.
Preferably, described master data information table and described data information memory table are numbered by the operation of each operation and are carried out one_to_one corresponding.
Preferably, start time, the end time of described production process is calculated by the device parameter data in real-time data base.
Preferably, described processing route comprises:
With first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation;
With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
According to a further aspect in the invention, provide a kind of device of steel products quality tracing, comprising:
Generating digraph module, for by setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generating the digraph of the production process route that each final products experience from raw material to final products;
Building database module, for setting up the operation master database of the product-related data comprising each operation;
Acquisition module, for when carrying out product quality and reviewing, according to the product back-tracing condition of input, traveled through by described digraph, find out the processing route of final products, and from described operation master database, obtain the product-related data of corresponding operation according to described processing route;
Setting up analysis diagram module, for utilizing the product-related data of obtained described corresponding operation, setting up data analysis chart, to review product quality.
Preferably, described building database module comprises the master data information table setting up each production process, table comprises the operation numbering of start time of production process, end time, operation numbering and last operation, and set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.
Preferably, described master data information table and described data information memory table are numbered by the operation of each operation and are carried out one_to_one corresponding.
Preferably, start time, the end time of described production process is calculated by the device parameter data in real-time data base.
Preferably, described processing route comprises:
With first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation;
With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
Compared with prior art, beneficial effect of the present invention is:
The present invention is by connecting the product practice of each operation in process of producing product, and all upstream and downstream procedure connections are got up, a product is associated from starting material to all associated production data final products forming process, the each production data of product in each production process that there are quality problems can be reviewed, thus find out the root of quality problems appearance, implementation quality is reviewed has important theory significance and actual application value, has huge economical, societal benefits.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of a kind of steel products quality tracing provided by the invention;
Fig. 2 is the device schematic diagram of a kind of steel products quality tracing provided by the invention;
Fig. 3 is the process flow diagram of a kind of Data Matching that the embodiment of the present invention provides;
Fig. 4 is the process flow diagram of a kind of quality tracing procedure connection inquiry that the embodiment of the present invention provides.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 shows the method flow diagram of a kind of steel products quality tracing provided by the invention, as shown in Figure 1, comprises the following steps:
Step S101: by setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generate the digraph of the production process route that each final products experience from raw material to final products;
According in Production Process for Steel Enterprise, the finished product of each operation is numbered, then the finished product numbering corresponding relation of two adjacent operations is set up, set up corresponding relation successively, until the finished product numbering of final products, and generate a set of production process route according to the corresponding relation set up in enterprise production process, be used for indicating that a product is from all production process routes produced starting material and may experience to the finished product that finally rolls off the production line.That is, set up production process information table, for storing master data information and this operation all possible front operation in production process route of each production process, and all possible rear operation.If the first operation of producing also must be indicated.
Step S102: set up the operation master database comprising the product-related data of each operation;
The operation master database that described foundation comprises the product-related data of each operation comprises: the master data information table setting up each production process, and table comprises the operation numbering of start time of production process, end time, operation numbering and last operation; The start time of wherein said production process, end time are calculated by the device parameter data in real-time data base.Set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.Wherein, described master data information table and described data information memory table are numbered by the operation of each operation and are carried out one_to_one corresponding.That is, the data of producing and being correlated with are obtained according to the production code member that each operation is produced, comprise production essential information (operation produces the start time, operation produces end time, steel grade etc.), chemical examination checking information (chemical composition, physical property etc. of product), the data that feed intake (alloy used in production, auxiliary material etc.), and the device parameter trend data obtained according to beginning, end time that operation is produced in this time period, device parameter trend data is used for that data are checked, statistical study etc.Wherein the beginning end time of production process is calculated by the device parameter data in real-time data base and is stored in database.Each production equipment can have one or more key parameter point can judge beginning and the end of this device fabrication product.That is, set up the master data information of each production process, comprise the start time of production process, end time and production code member and production code member corresponding to last operation.The equipment that the beginning end time goes out this this product of device fabrication by the key parameter state computation of concrete equipment starts with the end time and matches on each production code member according to practical condition.And set up the inspection chemical examination information of each production process, feed intake the data information memory tables such as data, and carry out one_to_one corresponding by the master data information table of in-process production code member and production process.
Step S103: when carrying out product quality and reviewing, according to the product back-tracing condition of input, is traveled through by described digraph, finds out the processing route of final products;
Described processing route comprises: with first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation; With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
Step S104: the product-related data obtaining corresponding operation according to described processing route from described operation master database;
Alternatively, each the operation data production run are found out forward from last operation, also can from any one operation in production run, and any one starts the operation that operation can be passed through by production process route and obtains production data as end; Also can according to the product coding of some operations of specifying, produce order, the essential informations such as steel grade, inquire about full-range production data.
Step S105: utilize obtain the product-related data of described corresponding operation, set up data analysis chart, to review product quality.
The present invention sets up the equipment real time data corresponding relation in the technological parameter of production process and real-time data base, by upstream possibility operation and the downstream possibility operation of each operation in operation master data information, set up a digraph structure, after determining inquiry starting point and terminal, by breadth traversal algorithm from this digraph structure, find out processing route, and by data acquisition, set up data analysis chart.
Fig. 2 shows the device schematic diagram of a kind of steel products quality tracing provided by the invention, as shown in Figure 2, comprise: generate digraph module 201, for by setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generate the digraph of the production process route that each final products experience from raw material to final products; Building database module 202, for setting up the operation master database of the product-related data comprising each operation; Acquisition module 203, for when carrying out product quality and reviewing, according to the product back-tracing condition of input, traveled through by described digraph, find out the processing route of final products, and from described operation master database, obtain the product-related data of corresponding operation according to described processing route; Setting up analysis diagram module 204, for utilizing the product-related data of obtained described corresponding operation, setting up data analysis chart, to review product quality.
Wherein, described building database module comprises the master data information table setting up each production process, and table comprises the operation numbering of start time of production process, end time, operation numbering and last operation.The start time of described production process, end time are calculated by the device parameter data in real-time data base.Set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.Described master data information table and described data information memory table are numbered by the operation of each operation and are carried out one_to_one corresponding.
Wherein, described processing route comprises: with first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation; With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
In sum, key step of the present invention is as follows:
1, Data Collection;
Collect the basic production data, inspection analysis data etc. that comprise production process.These data can be provided by Third party system, also can be manual entry data.
2, design process master data storage list;
The Mission Number of operation must be had, the start time, the end time, upper this Mission Number of an operation and device numbering in table, as shown in table 1:
Table 1: operation master data storage list
| Mission Number | Start time | End time | Upper operation Mission Number | Device numbering |
| … | … | … | … | … |
3, other message store tables of design process, as shown in table 2;
Table 2: other message store tables
| Mission Number | Device numbering | Data 1 | Data 2 | Data 3 |
| … | … | … | … | … |
4, judgment device production batch starts the end time, and coupling lot data preserves database;
5, the start-stop operation of input inquiry correlated condition and inquiry;
6, find the critical process path of start-stop operation, find out the corresponding relation between operation batch;
7, according to the crucial production batch information of each operation, the corresponding searching all relevant production datas of this operation this batch and device parameter real time data;
8, analysis diagram is set up.
Fig. 3 shows the process flow diagram of a kind of Data Matching that the embodiment of the present invention provides, and as shown in Figure 3, comprises the following steps:
1, configuration data connects;
2, configuration starts the key parameter point that judgment device starts the end time;
3, the real-time data base of connection device;
4, judge that whether connection is successful;
If successfully enter step 5, the real-time data base that step 3 reconnects equipment if unsuccessfully enter, if all failures are repeated to connect in interval, exits.
5, the real time data of equipment key parameter is obtained;
6, judge that whether the real time data of acquisition equipment key parameter is successful;
If successfully enter step 7, the real time data that step 5 obtains equipment key parameter again if unsuccessfully enter.
7, use start time evaluation algorithm, calculate the first real time data;
8, judge whether to start to produce the first real time data;
If enter step 9, if unsuccessfully enter step 7 to reuse start time evaluation algorithm, calculate the first real time data.
9, use end time evaluation algorithm, calculate the second real time data;
10, a batch products has been judged whether;
If enter step 11, if unsuccessfully enter step 9 to reuse end time evaluation algorithm, calculate the second real time data.
11, obtain the numbering of planned production batch, coupling starts end time and production;
12, by other production datas of production batch numbering coupling.
Fig. 4 shows the process flow diagram of a kind of quality tracing procedure connection inquiry that the embodiment of the present invention provides, and as shown in Figure 4, comprises the following steps:
1, effective data qualification is inputted after carrying out the initialization;
2, obtain setting initial process and terminate operation;
3, suitable process route is found out by digraph breadth traversal;
4, judge whether the initial process set is communicated with end operation;
If be communicated with, enter step 5, otherwise enter step 1 and re-enter effective data qualification.
5, other conditions and operation data configuration is read;
6, relevant configuration is judged whether;
If there is relevant configuration, enter step 7, otherwise enter step 1 and re-enter effective data qualification.
7, from process route, linking corresponding relation adjacent is between two obtained successively;
8, operation data are obtained according to condition;
9, to connect operation data, all corresponding relations between the unique Mission Number obtaining each operation;
10, the detailed data of single operation, single Mission Number is checked;
11, judge whether to acquire device data;
If then enter step 12, otherwise reenter step 10.
12, the trend data of technical parameter is checked;
13, data drawing list is exported.
In sum, the present invention has following technique effect:
The present invention is by connecting the product practice of each operation in process of producing product, and all upstream and downstream procedure connections are got up, a product is associated from starting material to all associated production data final products forming process, the each production data of product in each production process that there are quality problems can be reviewed, thus find out the root of quality problems appearance, without the need to artificial treatment, and improve efficiency and Consumer's Experience.
Although above to invention has been detailed description, the present invention is not limited thereto, those skilled in the art of the present technique can carry out various amendment according to principle of the present invention.Therefore, all amendments done according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (10)
1. a method for steel products quality tracing, is characterized in that, comprises the following steps:
By setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generate the digraph of the production process route that each final products experience from raw material to final products;
Set up the operation master database comprising the product-related data of each operation;
When carrying out product quality and reviewing, according to the product back-tracing condition of input, traveled through by described digraph, find out the processing route of final products;
From described operation master database, the product-related data of corresponding operation is obtained according to described processing route;
Utilize obtain the product-related data of described corresponding operation, set up data analysis chart, to review product quality.
2. method according to claim 1, is characterized in that, the operation master database that described foundation comprises the product-related data of each operation comprises:
Set up the master data information table of each production process, table comprises the operation numbering of start time of production process, end time, operation numbering and last operation;
Set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.
3. method according to claim 2, is characterized in that, described master data information table and described data information memory table are numbered by the operation of each operation and carried out one_to_one corresponding.
4. method according to claim 2, is characterized in that, is calculated start time, the end time of described production process by the device parameter data in real-time data base.
5. method according to claim 2, is characterized in that, described processing route comprises:
With first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation;
With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
6. a device for steel products quality tracing, is characterized in that, comprising:
Generating digraph module, for by setting up the corresponding relation of each final products between the numbering of the product of each adjacent operation production, generating the digraph of the production process route that each final products experience from raw material to final products;
Building database module, for setting up the operation master database of the product-related data comprising each operation;
Acquisition module, for when carrying out product quality and reviewing, according to the product back-tracing condition of input, traveled through by described digraph, find out the processing route of final products, and from described operation master database, obtain the product-related data of corresponding operation according to described processing route;
Setting up analysis diagram module, for utilizing the product-related data of obtained described corresponding operation, setting up data analysis chart, to review product quality.
7. device according to claim 6, it is characterized in that, described building database module comprises the master data information table setting up each production process, table comprises the operation numbering of start time of production process, end time, operation numbering and last operation, and set up the data information memory table of each production process, table comprises inspection chemical examination information, feed intake data message and operation numbering.
8. device according to claim 7, is characterized in that, described master data information table and described data information memory table are numbered by the operation of each operation and carried out one_to_one corresponding.
9. device according to claim 7, is characterized in that, is calculated start time, the end time of described production process by the device parameter data in real-time data base.
10. device according to claim 7, is characterized in that, described processing route comprises:
With first of production process production process for starting operation, with after described beginning operation any one production process of process be terminate the first processing route of operation;
With any one production process in the middle of production process for starting operation, with after described beginning operation any one production process of process be terminate the second processing route of operation.
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