CN106126511B - A kind of data base management system and its data managing method for intelligent production line - Google Patents
A kind of data base management system and its data managing method for intelligent production line Download PDFInfo
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- CN106126511B CN106126511B CN201511016398.9A CN201511016398A CN106126511B CN 106126511 B CN106126511 B CN 106126511B CN 201511016398 A CN201511016398 A CN 201511016398A CN 106126511 B CN106126511 B CN 106126511B
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- 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
- G06F16/25—Integrating or interfacing systems involving database management systems
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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Abstract
The invention discloses a kind of data base management systems for intelligent production line, including foreground memory module, for storing and the extraneous Foreground Data for carrying out data exchange；Backstage memory module does not need temporarily and the extraneous back-end data for carrying out data exchange for storing；Intermediate storage module, for carrying out data exchange between foreground memory module and backstage memory module；Control module, for carrying out control processing to storing and transmitting for data.The present invention also provides a kind of data managing methods of above-mentioned data base management system for intelligent production line.The present invention is able to solve the deficiencies in the prior art, improves database and faces the adaptability of hardware end, and can remain higher operational efficiency.
Description
Technical field
The present invention relates to factory automation technical field, especially a kind of data base management system for intelligent production line
And its data managing method.
Background technique
For production line intelligent for one, the support of production control and all too busy to get away database of data transmission and processing.
The specificity of existing database is stronger, but adaptability is poor, after being designed for some specific production cable architecture, such as
This production line of fruit has carried out upgrading, then the matched database of script just will appear significantly in use
The problem of efficiency reduces, if it is desired to improving operational efficiency must redesign, this brings very big to the upgrade cost of production line
Pressure.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of data base management systems and its number for intelligent production line
According to management method, the deficiencies in the prior art are able to solve, improve the adaptability that database faces hardware end, and can be always
Keep higher operational efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of data base management system for intelligent production line, it is characterised in that: including,
Foreground memory module, for storing and the extraneous Foreground Data for carrying out data exchange；
Backstage memory module does not need temporarily and the extraneous back-end data for carrying out data exchange for storing；
Intermediate storage module, for carrying out data exchange between foreground memory module and backstage memory module；
Control module, for carrying out control processing to storing and transmitting for data.
A kind of data managing method of the above-mentioned data base management system for intelligent production line, comprising the following steps:
A, exogenous data is stored by control module to foreground memory module, and the data in the memory module of foreground pass through control
Module and the external world swap transmission；
B, the data for being temporarily not involved in data exchange stored in the memory module of foreground are deposited under the control of control module
Enter intermediate storage module and carry out transfer processing, is finally stored in backstage memory module；
C, the data in the memory module of backstage are if necessary to carry out data exchange with the external world, under the control of control module,
Foreground memory module is stored in after then carrying out transfer processing by intermediate storage module.
Preferably, data are stored in the memory module of foreground with the structure of Foreground Data packet, Foreground Data packet
It includes,
One header, for storing the retrieval character value of Foreground Data packet；
The information of Foreground Data packet is decomposed into several data segments and carries out separate type storage by several data segments；
One address field, for storing data storage address of section；
One composite function section, for storing data composite function of section；
Wherein, header, address field and composite function section are stored as a whole, the mutually independent progress of data segment
Separation storage.
Preferably, data segment, which is divided into three levels, carries out classification storage；
The classification storage of first level is carried out according to the data type of data segment；
In the data segment of same data type, the classification storage of second level is carried out according to the priority of data segment；
Same data type, same priority data segment in, according to data segment eigenmatrix similarity carry out third
The classification storage of a level, each level include the data segment within similarity difference 10%.
Preferably, data are stored in the memory module of backstage with the structure of background data package, background data package packet
It includes,
One pointer portion, for marking original storage position of this background data package in the storage of foreground memory module；
One data compression storage unit, for storing compressed data information；
One compression function storage unit, for storing the function compressed to data.
Preferably, compressed data information packets store, compression function used in every group of compressed data is mutually mutual
It closes, every group of compressed data is at least provided with transmission function between another compressed data.
Preferably, data are stored in intermediate storage module with the structure of intermediate data packet, intermediate data packet
It includes,
Input address storage unit carrys out the storage address of source for storing data；
Output address storage unit, for storing data storage address of destination；
Data portion, for storing data；
Correspondence department, for storing the transfer function among input data and output data.
Preferably, the data in data portion are kept in by the way of serial transmission, data keep its initial data
Mode.
Brought beneficial effect is by adopting the above technical scheme: the present invention is by designing a relatively independent number
According to library structure, and transmission is carried out with external data by flexible data-interface form and is exchanged, improves the general of database
Property.When external hardware changes, database does not need to synchronize change.Since database is protected always in the process of running
The higher mode of efficiency is held, so as to realize the high-efficiency operation of database.
Detailed description of the invention
Fig. 1 is the structure chart of the specific embodiment of the present invention.
In figure: 1, foreground memory module；2, backstage memory module；3, intermediate storage module；4, control module.
Specific embodiment
Referring to Fig.1, the specific embodiment of the present invention includes foreground memory module 1, is carried out for storing with extraneous
The Foreground Data of data exchange；Backstage memory module 2 does not need temporarily and the extraneous rear number of units for carrying out data exchange for storing
According to；Intermediate storage module 3, for carrying out data exchange between foreground memory module 1 and backstage memory module 2；Control module
4, for carrying out control processing to storing and transmitting for data.
A kind of data managing method for the above-mentioned data base management system for intelligent production line, including following step
It is rapid:
A, exogenous data is stored by control module 4 to foreground memory module 1, and the data in foreground memory module 1 pass through
Control module 4 and the external world swap transmission；
B, what is stored in foreground memory module 1 is temporarily not involved in the data of data exchange, under the control of control module 4,
It is stored in intermediate storage module 3 and carries out transfer processing, be finally stored in backstage memory module 2；
C, the data in backstage memory module 2 are if necessary to carry out data exchange with the external world, in the control of control module 4
Under, then foreground memory module 1 is stored in after carrying out transfer processing by intermediate storage module 3.
In foreground memory module 1, data are stored with the structure of Foreground Data packet, and Foreground Data packet includes one
Header, for storing the retrieval character value of Foreground Data packet；The information of Foreground Data packet is decomposed into several by several data segments
A data segment carries out separate type storage；One address field, for storing data storage address of section；One composite function section is used
In the composite function of storing data section；Wherein, header, address field and composite function section are stored as a whole, data
Section is mutually independent to carry out separation storage.Data segment is divided into three levels and carries out classification storage；According to the data type of data segment
Carry out the classification storage of first level；In the data segment of same data type, second is carried out according to the priority of data segment
The classification storage of a level；Same data type, same priority data segment in, according to data segment eigenmatrix similarity
The classification storage of third level is carried out, each level includes the data segment within similarity difference 10%.It is stored on backstage
In module 2, data are stored with the structure of background data package, and background data package includes a pointer portion, for marking hereafter
Original storage position of the platform data packet when foreground memory module 1 stores；One data compression storage unit, after storing compression
Data information；One compression function storage unit, for storing the function compressed to data.Compressed data information point
Group stores, and compression function phase cross-correlation used in every group of compressed data, every group of compressed data at least compresses number with another
Transmission function is provided between.In intermediate storage module 3, data are stored with the structure of intermediate data packet, mediant
It include that input address storage unit carrys out the storage address of source for storing data according to packet；Output address storage unit, for storing
The storage address of data destination；Data portion, for storing data；Correspondence department, for storing in input data and output data
Between transfer function.Data in data portion are kept in by the way of serial transmission, and data keep its raw data mode.
Wherein, it is also stored in intermediate storage module 3 in the memory module of backstage and is counted in transfer function and foreground memory module
According to the mapping table of section.By mapping table, it can quickly determine data in backstage memory module and foreground memory module
Interior positional relationship, to improve data retrieval reading speed.
Database provided by the invention is versatile, can connect with various intelligent production line seamless adaptations.Data simultaneously
The data processing management mode in library is high-efficient, is effectively guaranteed the high efficiency of database output processing.
Foregoing description is only proposed as the enforceable technical solution of the present invention, not as to the single of its technical solution itself
Restrictive condition.
Claims (3)
1. a kind of data managing method of the data base management system for intelligent production line, the number for intelligent production line
Include according to base management system,
Foreground memory module (1), for storing and the extraneous Foreground Data for carrying out data exchange；
Backstage memory module (2) does not need temporarily and the extraneous back-end data for carrying out data exchange for storing；
Intermediate storage module (3), for carrying out data exchange between foreground memory module (1) and backstage memory module (2)；
Control module (4), for carrying out control processing to storing and transmitting for data；
Characterized by the following steps:
A, exogenous data is stored by control module (4) to foreground memory module (1), and the data in foreground memory module (1) are logical
It crosses control module (4) and the external world swaps transmission；
In foreground memory module (1), data are stored with the structure of Foreground Data packet, and Foreground Data packet includes,
One header, for storing the retrieval character value of Foreground Data packet；
The information of Foreground Data packet is decomposed into several data segments and carries out separate type storage by several data segments；
One address field, for storing data storage address of section；
One composite function section, for storing data composite function of section；
Wherein, header, address field and composite function section are stored as a whole, and data segment is mutually independent to be separated
Storage；
Data segment is divided into three levels and carries out classification storage；
The classification storage of first level is carried out according to the data type of data segment；
In the data segment of same data type, the classification storage of second level is carried out according to the priority of data segment；
Same data type, same priority data segment in, according to data segment eigenmatrix similarity carry out third layer
Secondary classification storage, each level include the data segment within similarity difference 10%；
B, what is stored in foreground memory module (1) is temporarily not involved in the data of data exchange, under the control of control module (4),
It is stored in intermediate storage module (3) and carries out transfer processing, be finally stored in backstage memory module (2)；
In backstage memory module (2), data are stored with the structure of background data package, and background data package includes,
One pointer portion, for marking original storage position of this background data package when foreground memory module (1) stores；
One data compression storage unit, for storing compressed data information；
One compression function storage unit, for storing the function compressed to data；
Compressed data information packets store, compression function phase cross-correlation used in every group of compressed data, every group of compression number
According to being at least provided with transmission function between another compressed data；
C, the data in backstage memory module (2) are if necessary to carry out data exchange with the external world, the control in control module (4)
Under, then foreground memory module (1) is stored in after carrying out transfer processing by intermediate storage module (3).
2. the data managing method of the data base management system according to claim 1 for intelligent production line, feature
Be: in intermediate storage module (3), data are stored with the structure of intermediate data packet, and intermediate data packet includes,
Input address storage unit carrys out the storage address of source for storing data；
Output address storage unit, for storing data storage address of destination；
Data portion, for storing data；
Correspondence department, for storing the transfer function among input data and output data.
3. the data managing method of the data base management system according to claim 2 for intelligent production line, feature
Be: the data in data portion are kept in by the way of serial transmission, and data keep its raw data mode.
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Address after: No.296, Tongxin South Street, Yinchuan Development Zone, 750021 Ningxia Hui Autonomous Region Patentee after: NINGXIA JUNENG ROBOT Co.,Ltd. Address before: No.296, Tongxin South Street, Yinchuan Development Zone, 750021 Ningxia Hui Autonomous Region Patentee before: NINGXIA JUNENG ROBOT SYSTEM Co.,Ltd. |
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