CN105528442A - Bridge crane electromotor duty-cycle operation database management system and application method thereof - Google Patents
Bridge crane electromotor duty-cycle operation database management system and application method thereof Download PDFInfo
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- CN105528442A CN105528442A CN201510976802.0A CN201510976802A CN105528442A CN 105528442 A CN105528442 A CN 105528442A CN 201510976802 A CN201510976802 A CN 201510976802A CN 105528442 A CN105528442 A CN 105528442A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
Abstract
The invention relates to a bridge crane electromotor duty-cycle operation database management system and an application method thereof. The system is realized through the following steps: according to the characteristic of the bridge crane electromotor duty-cycle operation, classifying the states of an electromotor; adopting database design tool software to develop a database system according the states of the electromotor, and performing lifelong information monitoring on a duty-cycle operation process of use, maintenance, assembly and reuse of each electromotor; timely grasping basic information such as the current states, use history, applicability to which cranes and parts and location of the electromotor by equipment management personnel through the database system; implementing dynamic management on related technical parameters of the electromotor such as operation, service life, statistical analysis of failures and repair on-line tracking statistics. According to the bridge crane electromotor duty-cycle operation database management system and the application method thereof, basic management functions of query, modification, screen, printing and the like are provided for users, and entry of information of replacement, assembly, repair, storage, scrapping and the like of the electromotor are performed through a human-computer interface, and the management level of the electromotor is greatly improved.
Description
Technical field
The present invention relates to a kind of motor administrative skill, specifically a kind of overhead traveling crane electric motor recycles data base management system (DBMS) and using method thereof.
Background technology
In smelter, overhead travelling crane equipment amount is comparatively large, and the use amount of its motor is then huger.For this steel board steelworks: produce 1000 ten thousand tons of steel per year, have 81, all kinds of overhead travelling crane, online equipment 483, motor.Motor is circulation piece, if reasonable employment, scientific maintenance, to manage with delicacy, can make extend to decades more than in serviceable life of motor.Motor circulation management, mainly in view of motor comes into operation from warehouse-in, to finally scrapping, can live through the cyclic process of reaching the standard grade, damage, repair, reaching the standard grade many times.
And smelter also rests at the motor management aspect of overhead travelling crane on the level of the management of artificial account book or electrical form management at present, it can only realize the information record management of initial stage, and effectively management of being far from being, does not more accomplish necessary data analysis.Meanwhile, a database management tools is not had to be the special development and Design for the motor of overhead travelling crane yet.
Summary of the invention
Also rest on the level of the management of artificial account book or electrical form management for motor management in prior art, it can only realize the deficiencies such as the information record management of initial stage, the technical problem to be solved in the present invention is to provide one can realize mobilism, informationization, robotization, visual, and the overhead traveling crane electric motor effectively improving the integral level of equipment Management in Enterprise recycles data base management system (DBMS) and using method thereof.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of overhead traveling crane electric motor of the present invention recycles data base management system (DBMS), is realized by following steps:
According to the feature that overhead traveling crane electric motor recycles, electric motor state is classified;
Adopt database design tool software development data storehouse system around motor status, to use, the maintenance of every platform motor, assemble and re-use this and recycle process and carry out lifelong information monitoring;
The essential information that equipment management personnel is grasped motor current state in time by Database Systems, used history, is suitable for which crane and position and present position, implements the operation to motor, serviceable life, fault statistics analysis and repairs upper line following statistical correlation technical parameter to carry out dynamic management.
The dynamic management of motor is included in wire management and the large administration module of non-online management two, the wherein online management module installation that is motor, changes and provides information service; Non-online management module comprises: assemble management, stock management, send and repair management, storage area management and scrap management.
Database bottom is made up of multiple base data table, by Function Classification, comprise motor information table, motor attribute list, parts information table, attribute of component information table, facility information table, at line position information table, electric motor state information table, assembly information table, warehouse-in information table, motor running information table, scrap information table and send and repair information table, wherein motor information table and electric motor vehicle attribute list record motor basic fundamental parameter and name plate information, comprise: motor is numbered, motor model, nominal power, calibration power, shaft extension, spindle-type, rated voltage, rated current, rotor voltage, rotor current, degree of protection, nominal operation system, weight, frequency, temperature, rated speed, connection, the type of cooling, the number of phases, overspeed switch, the class of insulation, power factor (PF), manufacturing firm, factory number and the date of production information, determine that motor is classified, realize general, by motor model, voltage and shaft extension is identical confirms as a class.
Parts information table and attribute of component information table, the parts information that record assembles with motor, determines part classification, realizes general, and by model, specification is identical confirms as a class.
Facility information table and at line position information table, facility information table record overhead travelling crane essential information, comprises region, institute's gas-distributing motor quantity and placement information and is responsible for this car machinery, electrically spot check person's information; Position Number at line position information table record crane mounted motor position, the classification needing mounted motor and Assembly part classification information.
Electric motor state information table, record motor current status, electric motor state be divided into online, available, assembling, to be repaired, send and repair, stop using and scrap.
Assembly information table, warehouse-in information table and motor running information table, the assembly information of the every platform motor of assembly information table record, comprises time, motor numbering, part, machinery and electric responsible official and assembly crewman's information; Each certain motor of warehouse-in information table record enters library information, comprises time and responsible official's information; Motor running information table is for recording the relevant information of motor on-line running, and on-line running just has a record each time.
A kind of overhead traveling crane electric motor of the present invention recycles the using method of data base management system (DBMS), it is characterized in that comprising the following steps:
Problem is determined: consider that the quantity of enterprises overhead travelling crane and applicable cases carry out feasible scheme demonstration;
Demand analysis: make a concrete analysis of particular problem on feasibility basis, determines monitored object and management objectives;
Building database: according to monitored object and management objectives building database system;
Master data gathers: collect the master data of monitored object, arrange, sort out;
Master data inputs: master data be entered in the associated databases table of database;
Software function test: starting outfit, operating software, carries out test to software function and tests
Software function adjusts: analyze test result, to confirm this software, whether this answers user to require to make the appropriate adjustments or improve;
System trial run: system trial run after test passes,
Operation and maintenance: try commencement of commercial operation successfully out, and carry out daily servicing;
Also comprise staff training step: while basic data acquisition in the early stage, typing, set up working specification, carry out staff training work;
The personnel accepting training Software function test, software function adjustment and system cloud gray model time collect use in the problem that finds, and timely feedback information, rectifies and improves.
The present invention has following beneficial effect and advantage:
1. the present invention adopts general structure and the modular design of science, various mode can be provided to inquire about flexibly for user, revise, screen, the basic management function such as printing, and carry out motor replacing by the man-machine interface of hommization, assemble, send and repair, put in storage, the Data Enter operation such as to scrap.
2. the inventive method carries out the operational analysis of science to the information in database by daemon software, the management information of motor in enterprise can be provided accurately for user's science, as: line following situation, motor technology state analysis etc. in motor conditions for subsequent use, motor repaired, thus make user greatly reduce handling cost, and the management level of motor are largely increased.
Accompanying drawing explanation
Fig. 1 is motor using state control flow chart in the inventive method;
Fig. 2 is present system process of establishing process flow diagram.
Embodiment
Below in conjunction with Figure of description, the present invention is further elaborated.
Overhead traveling crane electric motor of the present invention recycles data base management system (DBMS), is realized by following steps:
According to the feature that overhead traveling crane electric motor recycles, electric motor state is classified;
Adopt database design tool software development data storehouse system around motor status, to use, the maintenance of every platform motor, assemble and re-use this and recycle process and carry out lifelong information monitoring;
The essential information that equipment management personnel is grasped motor current state in time by Database Systems, used history, is suitable for which crane and position and present position, implements the operation to motor, serviceable life, fault statistics analysis and repairs upper line following statistical correlation technical parameter to carry out dynamic management.
Circulation management the life course of motor is divided into online management and non-online management two broad aspect.Online management is the information management such as installation, replacing of motor; Non-online management comprises: assembling management, stock management, send repair management, storage area manage, scrap management; Secondly, there is the Added Management function that the associated technical parameters such as the operation to motor, serviceable life carry out dynamic technique analysis.
Native system adopts VisualFoxpro6.0 database design tool software to develop design, VisualFoxpro6.0 is current at the most popular mini-relational database system design tool of China, is adapted to the various types of information management system of design and development or carries out the maintenance of database.The information management system using VisualFoxpro6.0 to develop is less demanding to software and hardware configuration, very worthwhile economically.
Database bottom is made up of 19 base data table, and its title, classification and rhetoric function are as table 1.
The classification and rhetoric function of tables of data in table 1. database
Wherein base data table comprises:
Motor information table: the information such as motor numbering, motor model, nominal power, calibration power, shaft extension, spindle-type, rated voltage, rated current, rotor voltage, rotor current, degree of protection, nominal operation system, weight, frequency, temperature, rated speed, connection, the type of cooling, the number of phases, overspeed switch, the class of insulation, power factor (PF), manufacturing firm, factory number, the date of production;
Parts information table and attribute of component information table, the parts information that record assembles with motor, determines part classification, realizes general, and by model, specification is identical confirms as a class;
Facility information table and at line position information table, facility information table record overhead travelling crane essential information, comprises region, institute's gas-distributing motor quantity and placement information and is responsible for this car machinery, electrically spot check person's information; Position Number at line position information table record crane mounted motor position, the classification needing mounted motor and Assembly part classification information;
Electric motor state information table, record motor current status, electric motor state be divided into online, available, assembling, to be repaired, send and repair, stop using and scrap;
Assembly information table, warehouse-in information table and motor running information table, the assembly information of the every platform motor of assembly information table record, comprises time, motor numbering, part, machinery and electric responsible official and assembly crewman's information; Each certain motor of warehouse-in information table record enters library information, comprises time and responsible official's information; Motor running information table is for recording the relevant information of motor on-line running, and on-line running just has a record each time;
Scrap information table: record motor is judged as the information of scrapping;
Send and repair information table: motor send the relevant information of repairing, sending each time to repair just has a record.
Data table comprises:
Zone information table: divide by operating area;
Power information table: the calibration power value obtained according to motor product sample;
Failure message table: by the fault specification of motor, for fault analysis provides condition;
Location information table: the mark of overhead travelling crane different parts motor;
Deposit position table: motor storage area divides, and is convenient to search;
System assistance data table comprises:
Person chart: personnel's essential information, institute's tube apparatus and authority;
System information: system table statistics is convenient to backup and inquiry.
These Database Systems can realize the management function of " menu item " as follows, as table 2
Table 2. menu function item statistical form
Although present system is motor information system management for overhead travelling crane and development and Design, but because the inner management of each enterprise varies, user is before use native system, need jointly carry out the preliminary work such as demand analysis, feasible scheme demonstration with software developer, to confirm this software, whether this answers user to require to make the appropriate adjustments or improve.Meanwhile, the aspects such as basic data acquisition in the early stage, typing should the working specification of Criterion jointly, and carries out necessary staff training; In the operational process of software, software developer need provide service in good time, collects the problem and customer input that find in using, for the problem of emerged in operation, control by change in design program, until use smooth and easy after, finally write the retired report of software, and evaluate.
As shown in Figure 2, the using method that overhead traveling crane electric motor of the present invention recycles data base management system (DBMS) comprises the following steps concrete implementing procedure:
Problem is determined: consider that the quantity of enterprises overhead travelling crane and applicable cases carry out feasible scheme demonstration;
Demand analysis: make a concrete analysis of particular problem on feasibility basis, determines monitored object and management objectives;
Building database: according to monitored object and management objectives building database system;
Master data gathers: collect the master data of monitored object, arrange, sort out;
Master data inputs: master data be entered in the associated databases table of database;
Software function test: starting outfit, operating software, carries out test to software function and tests
Software function adjusts: analyze test result, to confirm this software, whether this answers user to require to make the appropriate adjustments or improve;
System trial run: system trial run after test passes,
Operation and maintenance: try commencement of commercial operation successfully out, and carry out daily servicing;
The inventive method also comprises staff training step: set up working specification while basic data acquisition in the early stage, typing, carries out staff training work;
The personnel accepting training Software function test, software function adjustment and system cloud gray model time collect use in the problem that finds, and timely feedback information, rectifies and improves.
The present invention is by setting up one accurately, perfect Database Systems help user improve the management level of motor and make the decision-making of science, realize the input of the daily multidate information of motor, inquiry, amendment, delete, and comprehensive inquiry can be carried out easily, diagrammatic representation, user is made to be easy to understand the various information of motor, for equipment scientific management provides reliably foundation, realize comprehensive inquiry and the fuzzy query of hommization, can generating report forms or Excel to the result of inquiry, realize What You See Is What You Get, motor for subsequent use management can be realized, line following in motor repaired, the supplementaryization management such as motor technology state analysis.
The present invention greatly reduces handling cost and the workload of personnel, greatly improves the integral level of equipment Management in Enterprise.
The attainable management function of the present invention is as follows:
1) feature that recycles according to overhead traveling crane electric motor of this database software, the state of motor can be divided into: online, available, assembling, to be repaired, send repair, stop using and scrap seven states, carry out the information management of the full life course of motor around above-mentioned state.Achieve the lifelong information monitoring that the use, maintenance, assembling etc. of platform motor every in system are recycled, achieve all devices managerial personnel and grasp motor current state in time by this software, use history, be suitable for which crane and the essential information such as position, present position.Concrete management process as shown in Figure 1.
2) motor management is mainly divided into online management and the large administration module of non-online management two by this software.The installation that online management module is motor, replacing provide information service; Non-online management module comprises again: assembling management, stock management, send repair management, storage area manage, scrap management etc.
3) secondly, have the Added Management function that the associated technical parameters such as line following statistics in the operation to motor, serviceable life, fault statistics analysis, reparations carry out dynamic technique analysis, the science decision managed for motor provides strong data foundation.
4) exploitation of this database software, greatly can reduce handling cost and the workload of personnel, motor is managed realize mobilism, informationization, robotization, visual, effectively improves the integral level of equipment Management in Enterprise.
People sum up information resoures exploitation, management and service various means time, think the most effectively database technology, the application of database is more and more extensive.At present, the size of the database establishment of an enterprise and use scale, database information amount and frequency of utilization have become one of important symbol weighing this IT application in enterprises degree.
The general structure of science of the present invention and modular design, various mode can be provided to inquire about flexibly for user, amendment, screening, printing waits basic management function, and carry out motor replacing by the man-machine interface of hommization, assembling, send and repair, warehouse-in, the Data Enter operation such as to scrap, simultaneously, by daemon software, the information in database is carried out to the operational analysis of science, the management information of motor in enterprise can be provided accurately for user's science, as: motor conditions for subsequent use, line following situation in motor repaired, motor technology state analysis etc., thus, user is made greatly to reduce handling cost, and the management level of motor are largely increased.
For Benxi Steel Plate Co., Ltd., , as the large-scale modern enterprise of annual output 1000 ten thousand tons of steel, it has 81, all kinds of overhead travelling crane, 483, online equipment motor, spare motor more than 400 platform, the replacing of motor is carried out in daily need, repair, assembling, the basic management functions such as spare unit storage and managenent, so huge motor regulatory requirement could must meet by setting up scientific and reasonable database management language, and utilize " the comprehensive dynamic management " of the datumization ladder of management realization to motor of Database Systems advanced person, " real-time follow-up management ", " auxiliary operational management ".Present system in the trial run of Benxi Steel Plate Co., Ltd.'s crane workshop, makes these workshop motor management level be increased dramatically, Be very effective.
Claims (9)
1. overhead traveling crane electric motor recycles a data base management system (DBMS), it is characterized in that being realized by following steps:
According to the feature that overhead traveling crane electric motor recycles, electric motor state is classified;
Adopt database design tool software development data storehouse system around motor status, to use, the maintenance of every platform motor, assemble and re-use this and recycle process and carry out lifelong information monitoring;
The essential information that equipment management personnel is grasped motor current state in time by Database Systems, used history, is suitable for which crane and position and present position, implements the operation to motor, serviceable life, fault statistics analysis and repairs upper line following statistical correlation technical parameter to carry out dynamic management.
2. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 1, it is characterized in that: the dynamic management of motor is included in wire management and the large administration module of non-online management two, the wherein online management module installation that is motor, change information service is provided; Non-online management module comprises: assemble management, stock management, send and repair management, storage area management and scrap management.
3. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 1, it is characterized in that: database bottom is made up of multiple base data table, by Function Classification, comprise motor information table, motor attribute list, parts information table, attribute of component information table, facility information table, at line position information table, electric motor state information table, assembly information table, warehouse-in information table, motor running information table, scrap information table and send and repair information table, wherein motor information table and electric motor vehicle attribute list record motor basic fundamental parameter and name plate information, comprising: motor is numbered, motor model, nominal power, calibration power, shaft extension, spindle-type, rated voltage, rated current, rotor voltage, rotor current, degree of protection, nominal operation system, weight, frequency, temperature, rated speed, connection, the type of cooling, the number of phases, overspeed switch, the class of insulation, power factor (PF), manufacturing firm, factory number and the date of production information, determine that motor is classified, realize general, by motor model, voltage and shaft extension is identical confirms as a class.
4. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 3, it is characterized in that: parts information table and attribute of component information table that the parts information that record and motor assemble determines part classification, realize general, by model, specification is identical confirms as a class.
5. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 3, it is characterized in that: facility information table and at line position information table, facility information table record overhead travelling crane essential information, comprises region, institute's gas-distributing motor quantity and placement information and is responsible for this car machinery, electrically spot check person's information; Position Number at line position information table record crane mounted motor position, the classification needing mounted motor and Assembly part classification information.
6. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 3, it is characterized in that: electric motor state information table, record motor current status, electric motor state be divided into online, available, assembling, to be repaired, send and repair, stop using and scrap.
7. recycle data base management system (DBMS) by overhead traveling crane electric motor according to claim 3, it is characterized in that: assembly information table, warehouse-in information table and motor running information table, the assembly information of the every platform motor of assembly information table record, comprises time, motor numbering, part, machinery and electric responsible official and assembly crewman's information; Each certain motor of warehouse-in information table record enters library information, comprises time and responsible official's information; Motor running information table is for recording the relevant information of motor on-line running, and on-line running just has a record each time.
8. overhead traveling crane electric motor recycles a using method for data base management system (DBMS), it is characterized in that comprising the following steps:
Problem is determined: consider that the quantity of enterprises overhead travelling crane and applicable cases carry out feasible scheme demonstration;
Demand analysis: make a concrete analysis of particular problem on feasibility basis, determines monitored object and management objectives;
Building database: according to monitored object and management objectives building database system;
Master data gathers: collect the master data of monitored object, arrange, sort out;
Master data inputs: master data be entered in the associated databases table of database;
Software function test: starting outfit, operating software, carries out test to software function and tests;
Software function adjusts: analyze test result, to confirm this software, whether this answers user to require to make the appropriate adjustments or improve;
System trial run: system trial run after test passes;
Operation and maintenance: try commencement of commercial operation successfully out, and carry out daily servicing.
9. the using method of data base management system (DBMS) is recycled by the overhead traveling crane electric motor described in claim duty 8, it is characterized in that: also comprise staff training step: while basic data acquisition in the early stage, typing, set up working specification, carry out staff training work;
The personnel accepting training Software function test, software function adjustment and system cloud gray model time collect use in the problem that finds, and timely feedback information, rectifies and improves.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110019115A (en) * | 2017-09-12 | 2019-07-16 | 湖南青普科技有限公司 | It is a kind of that method is researched and developed based on big data and the instrument and equipment of human-computer interaction |
| CN112286998A (en) * | 2020-12-03 | 2021-01-29 | 树根互联技术有限公司 | Crane work cycle analysis method and device, terminal equipment and readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286221A (en) * | 2007-03-08 | 2008-10-15 | 兰州交通大学 | Railay locomotive accessory management information system |
| CN102915479A (en) * | 2012-09-25 | 2013-02-06 | 陕西陕煤黄陵矿业有限公司 | Power plant asset management system |
| CN104850968A (en) * | 2015-06-15 | 2015-08-19 | 中冶赛迪电气技术有限公司 | Equipment asset operation and maintenance management system for iron and steel enterprises |
-
2015
- 2015-12-23 CN CN201510976802.0A patent/CN105528442A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286221A (en) * | 2007-03-08 | 2008-10-15 | 兰州交通大学 | Railay locomotive accessory management information system |
| CN102915479A (en) * | 2012-09-25 | 2013-02-06 | 陕西陕煤黄陵矿业有限公司 | Power plant asset management system |
| CN104850968A (en) * | 2015-06-15 | 2015-08-19 | 中冶赛迪电气技术有限公司 | Equipment asset operation and maintenance management system for iron and steel enterprises |
Non-Patent Citations (1)
| Title |
|---|
| 乔治: "酒钢电机管理信息系统设计与开发", 《中国优秀硕士学位论文全文数据库（电子期刊）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110019115A (en) * | 2017-09-12 | 2019-07-16 | 湖南青普科技有限公司 | It is a kind of that method is researched and developed based on big data and the instrument and equipment of human-computer interaction |
| CN112286998A (en) * | 2020-12-03 | 2021-01-29 | 树根互联技术有限公司 | Crane work cycle analysis method and device, terminal equipment and readable storage medium |
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Application publication date: 20160427 |