CN103105453A - Automatic data acquisition system and automatic data acquisition method of potentiometric titrator - Google Patents
Automatic data acquisition system and automatic data acquisition method of potentiometric titrator Download PDFInfo
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- CN103105453A CN103105453A CN2013100201504A CN201310020150A CN103105453A CN 103105453 A CN103105453 A CN 103105453A CN 2013100201504 A CN2013100201504 A CN 2013100201504A CN 201310020150 A CN201310020150 A CN 201310020150A CN 103105453 A CN103105453 A CN 103105453A
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Abstract
The invention relates to an automatic data acquisition system of a potentiometric titrator, belonging to an automatic data acquisition technology of the potentiometric titrator in the check test environment of the steel production process; the automatic data acquisition system comprises the potentiometric titrator, a titrator control terminal, a data acquisition device, a central data base and a laboratory information management system terminal, wherein the output of the potentiometric titrator is connected with the input of the titrator control terminal; the output of the titrator control terminal is connected with the input of the data acquisition device; the output of the data acquisition device is connected with the input of the central data base; and the output of the central data base is connected with the laboratory information management system terminal. The invention provides a scheme for checking and testing the acquisition of the originally recorded data, thus having great significance for realizing electronization and informatization in the whole checking and testing process of a laboratory, avoiding the error caused by manually copying and improving labor productivity of checking and testing.
Description
Technical field:
The present invention relates to the potentiometric titrimeter automatic data collection technology in steel manufacture process inspection chemical examination environment.
Background technology:
At present, chemical laboratory metal group, starting material group use traditional chemical method to carry out the volumetric method check, and lab test results adopts artificial calculating.Repeat the overwhelming majority that the work of copying still accounts for the routine work amount, wherein use potentiometric titrimeter to carry out volumetric method titration work and be the important step of experiment.Have when repeating to copy and record the phenomenon generation that makes mistakes.Therefore potentiometric titrimeter titration data automated collection systems is to realizing that the laboratory inspection flow process is full-automatic, informationization has great importance.
Summary of the invention:
The present invention seeks to realize the titration data automatic acquiring method from the potentiometric titrimeter to the Laboratory Information Management System, formula calculates, the whole inspection process robotization of the revision of the convention thereby realize being titrated to from sample information, avoid the hand-kept phenomenon of makeing mistakes, thereby promote inspection chemical examination efficient.
Technical scheme of the present invention:
Potentiometric titrimeter automatic data acquisition system in the present invention is on Laboratory Information Management System basis, Shanxi Taigang Stainless Steel Co., Ltd technique center, relies on existing large-scale inspection assay apparatus automatic data collection to realize.
The potentiometric titrimeter automatic data acquisition system comprises potentiometric titrimeter, titrator control terminal, data gather computer, central database, Laboratory Information Management System terminal, the output of potentiometric titrimeter connects the input of titrator control terminal, the input of the output connection data harvester of titrator control terminal, data gather computer output connect the input of central database, the output of central database connects the Laboratory Information Management System terminal.
In the present invention, the WEB server adopts IIS7.0, and database server adopts ORACLE 10g, and programming language adopts C#2.0, and potentiometric titrimeter data collection station module adopts VB6.0.
Method of operating of the present invention comprises:, the potentiometric titrimeter automatic data acquisition system, it is characterized in that comprising potentiometric titrimeter, titrator control terminal, data gather computer, central database, Laboratory Information Management System terminal, the output of potentiometric titrimeter connects the input of titrator control terminal, the input of the output connection data harvester of titrator control terminal, the output of data gather computer connects the input of central database, and the output of central database connects the Laboratory Information Management System terminal; Operating process is: add the titration data relevant information and be sent to data gather computer at the titrator control terminal, data gather computer receives the titration lot data and pushes to central database, central database receives the titration lot data and deposits in the data-interface table, the Laboratory Information Management System terminal is chosen titration batch from the central database in the data-interface table, and according to the information in titration batch complete with the raw readings binding after, complete collection.
With the data acquisition LAN (Local Area Network) of potentiometric titrimeter control terminal insert experiment chamber information management system, guarantee the data communication with the existing centre data harvester of Laboratory Information Management System;
After the potentiometric titrimeter control terminal obtains titration data, push to the system centre database through the existing centre data harvester of Laboratory Information Management System;
Completed the binding of titration data and raw readings by predefined matching principle by the user at individual raw readings interface, realize automatic data collection.
The data acquisition operation steps comprises:
(1), after a titration is all complete, add corresponding internal specimen coding, titration type, these relevant informations of test element of each titration value in capture program, this batch titration data being packed and generated batch number by data gather computer deposits in database;
(2), data gather computer regularly retrieves the machine database, the titration data that did not send is pushed in central database data-interface table;
(3), the login Laboratory Information Management System, choose correct lot data at corresponding raw readings interface from the data-interface table, titration value is bundled in raw readings, complete the potentiometric titrimeter data acquisition, can carry out subsequent survey work.
The present invention has following characteristics:
1, platform-neutral: the user is after adding respective sample information on the transmission program of titrator control terminal, only need press " transmission data " button of transmission program, the titration results data-pushing can be entered the data-interface table to be selected, have nothing to do with foreground service system type, development language;
2, extensibility: when newly-increased potentiometric titrimeter, only need that titrator control terminal access technology centre data is gathered LAN (Local Area Network) and realize communicating by letter with the centre data harvester, and get final product at the unified capture program of terminal deploy.Choosing the titration data function in Laboratory Information Management System need not to change;
3, data independence: add when uploading titration results batch and the information such as operator, guarantee not mix in one batch when the titration results data push to the interface table others' experimental data, when choosing simultaneously, can only see the titration data batch of oneself in operation system;
The present invention has further promoted the laboratory room managing level on the basis of Laboratory Information Management System, improve accuracy as a result, promotes user satisfaction.It has not only promoted the modernization of Taiyuan Iron and Steel Co. laboratory room managing, for the informatization in domestic similar laboratory from now on has positive reference.
Since Taiyuan Iron and Steel Co. technique center Laboratory Information Management System is reached the standard grade, realized the height Real-Time Sharing of Taiyuan Iron and Steel Co. raw material quality detecting data, stokehold smelting component data, steel product quality detecting data.Main laboratory operating index has been obtained significant improvement.The revision of the convention calculates automatically according to rule in the system that realizes, the instrument automatic data acquisition.The reviewer is copied work from heavy calculating free, see by actual motion, average effective saved time approximately 2 hours.In addition, owing to having improved labour productivity, the reviewer can more pay close attention to the quality of check data, sees by the operational effect of recent months, and invalid error rate significantly lowers, and has effectively guaranteed quality inspection.
Description of drawings:
Fig. 1 is the block diagram of potentiometric titrimeter automatic data acquisition system.
Fig. 2 is the business process map that the operator carries out titration and data decimation.
In figure, 1, potentiometric titrimeter, 2, the potentiometric titrimeter control terminal, 3, data gather computer, 4, database, 5, the Laboratory Information Management System terminal.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Embodiment: as shown in Figure 1, the present invention is obtained the titration results data of titrator 1 by potentiometric titrimeter control terminal 2; Titrator control terminal 2 is connected with data gather computer 3, titration data is sent to after data gather computer 3 by data gather computer 3 data-pushing to database 4, titration batch is selected at the raw readings interface that the operator can enter in any terminal landing system of Laboratory Information Management System terminal 5 oneself, complete the potentiometric titrimeter titration data and automatically gather, carry out follow-up inspection chemical examination operation.
Concrete steps comprise:
1, after a titration is all complete, add corresponding internal specimen coding, titration type, these relevant informations of test element of each titration value in capture program, by system, this batch titration data being packed and generating batch number deposits in centre data harvester database;
2, data gather computer is regularly retrieved the machine database, and the titration data that did not send is pushed in central database data-interface table;
3, the login Laboratory Information Management System, choose correct lot data at corresponding raw readings interface from the data-interface table, and titration value is bundled in raw readings, completes the potentiometric titrimeter data acquisition, can carry out subsequent survey work.
As Fig. 2, the operator carry out titration and data decimation operation flow be beginning------------generating batch number also uploads, and---system chooses titration batch and extracts data to raw readings---completes for binding sample coding and relevant information to carry out the sample titration for sampling and sequence.
Claims (2)
1. potentiometric titrimeter automatic data acquisition system, it is characterized in that comprising potentiometric titrimeter, titrator control terminal, data gather computer, central database, Laboratory Information Management System terminal, the output of potentiometric titrimeter connects the input of titrator control terminal, the input of the output connection data harvester of titrator control terminal, the output of data gather computer connects the input of central database, and the output of central database connects the Laboratory Information Management System terminal; Operating process is: add the titration data relevant information and be sent to data gather computer at the titrator control terminal, data gather computer receives the titration lot data and pushes to central database, central database receives the titration lot data and deposits in the data-interface table, the Laboratory Information Management System terminal is chosen titration batch from the central database in the data-interface table, and according to the information in titration batch complete with the raw readings binding after, complete collection.
2. potentiometric titrimeter automatic data acquisition system according to claim 1 is characterized in that automatic data collection method comprises:
(1), after a titration is all complete, add corresponding internal specimen coding, titration type, these relevant informations of test element of each titration value in capture program, this batch titration data being packed and generated batch number by data gather computer deposits in database;
(2), data gather computer regularly retrieves the machine database, the titration data that did not send is pushed in central database data-interface table;
(3), the login Laboratory Information Management System, choose correct lot data at corresponding raw readings interface from the data-interface table, titration value is bundled in raw readings, complete the potentiometric titrimeter data acquisition, can carry out subsequent survey work.
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| CN201310020150.4A CN103105453B (en) | 2013-01-21 | 2013-01-21 | Automatic data acquisition system and automatic data acquisition method of potentiometric titrator |
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| CN201310020150.4A CN103105453B (en) | 2013-01-21 | 2013-01-21 | Automatic data acquisition system and automatic data acquisition method of potentiometric titrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632248A (en) * | 2019-08-29 | 2019-12-31 | 王飞 | Signal acquisition method for multidimensional titration analysis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730685A (en) * | 1971-02-24 | 1973-05-01 | Du Pont | Computer controlled method of titration |
| US4749552A (en) * | 1986-08-06 | 1988-06-07 | Ebara Densan Ltd. | Automatic titration analysis apparatus |
| US5291418A (en) * | 1991-07-05 | 1994-03-01 | Eastman Kodak Company | Adjustment of electric potential by automatic titration |
| CN1104334A (en) * | 1994-04-29 | 1995-06-28 | 清华大学 | Automatic potentiometric titrimeter |
| CN1448712A (en) * | 2002-03-29 | 2003-10-15 | 中国石油化工股份有限公司 | A potentiometric titration instrument |
-
2013
- 2013-01-21 CN CN201310020150.4A patent/CN103105453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730685A (en) * | 1971-02-24 | 1973-05-01 | Du Pont | Computer controlled method of titration |
| US4749552A (en) * | 1986-08-06 | 1988-06-07 | Ebara Densan Ltd. | Automatic titration analysis apparatus |
| US5291418A (en) * | 1991-07-05 | 1994-03-01 | Eastman Kodak Company | Adjustment of electric potential by automatic titration |
| CN1104334A (en) * | 1994-04-29 | 1995-06-28 | 清华大学 | Automatic potentiometric titrimeter |
| CN1448712A (en) * | 2002-03-29 | 2003-10-15 | 中国石油化工股份有限公司 | A potentiometric titration instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632248A (en) * | 2019-08-29 | 2019-12-31 | 王飞 | Signal acquisition method for multidimensional titration analysis |
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