CN100373277C - Distributed production line monitoring system and method thereof - Google Patents
Distributed production line monitoring system and method thereof Download PDFInfo
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- CN100373277C CN100373277C CNB2004100570266A CN200410057026A CN100373277C CN 100373277 C CN100373277 C CN 100373277C CN B2004100570266 A CNB2004100570266 A CN B2004100570266A CN 200410057026 A CN200410057026 A CN 200410057026A CN 100373277 C CN100373277 C CN 100373277C
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Abstract
The present invention relates to a distributed production line monitoring method and a system which enable each different production line is provided with at least one independent service unit, wherein each independent service unit at least comprises an independent control module and an independence storage module. A central service device is also provided for collecting information recorded by the independence service unit, wherein the central service device at least comprises a central control module and a central storage module. Through the distributed production line monitoring method and the system, production suspension induced losses caused by the existing single server type production line monitoring system and the method can be reduced dramatically, the executing risk is reduced, and the performance and the maintenance of the production line monitoring system are improved.
Description
Technical field
The invention relates to a kind of system and method for monitoring production line, particularly about a kind of distributed on-site supervision system and method.
Background technology
Production line field data supervisory system (Shop Floor Control System; SFCS) be collection, processing and the transmission of carrying out real-time information at enterprise's production procedure, can effectively control and follow the trail of the scene, and can carry out remote monitoring, shorten manufacturing time, fast reaction speed by the internet, realize electronic enterprise, to tackle increasingly sophisticated changeable international competition environment.The purpose of using production line field data supervisory system is for reaching production line " real time data collection ", the data that production line is collected are carried out " real-time information integration ", the first-hand real-time information that order is obtained reaches " real-time information is shared " by the TCP/IP connected mode, enterprise is responsible for and does not need in person to production line, as long as just can " monitor production line in real time " by the management system that cooperates with production line field data supervisory system, and further reach " real-time processing procedure management ", help enterprise to utilize the collection analysis of data and present production line situation to carry out the control of production line flow process for foundation.
See also Fig. 1, it is existing (the Floor InspectionSystem of production line on-site supervision system, FIS) network structure, should existing production line on-site supervision system be the master-slave network structure as can be seen from FIG., and this production line on-site supervision system is to be that setting is installed by unit with the factory, and all production lines all are connected in the production line on-site supervision system of single server pattern and carry out operation in the just same factory.But the production line on-site supervision system architecture that should have the single server pattern now can be brought many problems in use.
For example, owing to produce flooring (floor) 2 all production lines (all semi-manufacture production lines 20, finished product production line 21 and packaging production line 22 etc.) all be connected to the server 1 of same production line on-site supervision system, and by this server 1 control production and record production status, in case the server 1 of this existing production line on-site supervision system breaks down and must cause production line to stop line comprehensively, after fault restoration, can too extensively can't realize the production of comprehensively bursting at the seams of very first time notice production line because of the production line scope again, if the situation of notice occurs not having, not only can waste man-hour but also cause harmful effect for shipment because of careless omission.
In addition, owing to should in the existing production line on-site supervision system architecture server 1 only be arranged, then all production line programs load and all concentrate this server 1 to handle, follow factory's amplification production capacity, the increase of production line number causes the corresponding increase of production line on-site supervision system linking number, production line on-site supervision system is carried out realize the possibility variation, and because full factory data all concentrate in this server 1, data are very likely all lost or are cancelled in case go wrong, and causing production line on-site supervision system to carry out risk greatly increases.
Should existing production line on-site supervision system architecture also may bring the another one problem, promptly when production line on-site supervision system needs to be serviced work, as carry out production data and sum up conversion, must wait for that all production lines (semi-manufacture production line 20, finished product production line 21 and packaging production line 22) all stop production and to carry out when having a holiday or vacation, so lose the elasticity of time.
For this reason, how a kind of system that monitors production line is provided, reduce significantly by existing single server pattern and monitor the system of production line and comprehensive stopping production loss that method causes, and improve the execution and its maintenance situation of monitoring line production system, become industry problem anxious to be solved.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present invention is to provide a kind of the production line system and method for the distributed monitoring production line of stopping production comprehensively avoided.
Another object of the present invention is to provide a kind of system and method that reduces the distributed monitoring production line of carrying out risk.
Another purpose of the present invention is to provide a kind of system and method with the flexible distributed monitoring production line of maintenance.
For reaching above-mentioned and other purpose, distributed monitoring line production system of the present invention comprises: at least one stand-alone service device, be arranged on the different production lines, this stand-alone service device comprises individual control module and independent storage module at least, and, write down the operation conditions of this production line by described independent storage module by the operation that its place production line was controlled and write down to described individual control module respectively; And central service device, connect all above-mentioned stand-alone service devices, and be used to collect the information that these stand-alone service devices are write down.
By this distributed monitoring line production system, carry out the distributed monitoring process line method, be that at least one stand-alone service device is set on each different production line, wherein, this stand-alone service device also comprises and is used for independent storage module that its place production line is carried out the individual control module of control separately and information processing and is used to preserve the production line information that this stand-alone service device controlled.Then, in the production line operation, this stand-alone service device is controlled the operation of its place production line respectively by above-mentioned individual control module, and writes down the operation conditions of this production line by above-mentioned independent storage module.In addition, all above-mentioned stand-alone service devices all are connected to a central service device, and collect the information that these stand-alone service devices are write down by this central service device, wherein this central service device also comprises and is used for whole production line is carried out unified control and the central control module of information processing and the central storage module that is used to preserve whole production line information.
Distributed monitoring line production system of the present invention and method, can monitor the production line field data, and then the progress of control production line, in addition, by this distributed monitoring line production system and method, can avoid production line to stop production comprehensively, reduced the execution risk, and possess maintenance elasticity, solved many shortcomings of prior art.
Description of drawings
Fig. 1 is the basic structure calcspar of existing single server formula monitoring line production system;
Fig. 2 is the basic structure calcspar of distributed monitoring line production system of the present invention; And
Fig. 3 is a process flow diagram, shows the process step of distributed monitoring product line method of the present invention.
Embodiment
Embodiment
Below by particular specific embodiment explanation embodiments of the present invention.
See also Fig. 2, it is the basic structure calcspar of distributed monitoring line production system of the present invention.This distributed monitoring line production system comprises: central service device 3, the first production line stand-alone service device 30, the second production line stand-alone service device 31, the 3rd production line stand-alone service device 32 and factory 4.In the present embodiment, comprise in this factory 4 three separately can independently working production line, just semi-manufacture production line 40, finished product production line 41 and packaging production line 42.
In addition, above-mentioned this first production line stand-alone service device 30, the second production line stand-alone service device 31 and the 3rd production line stand-alone service device 32 comprise individual control module 30a, 31a and the 32a that is used for its place production line is carried out control separately and information processing respectively, finish processing procedure separately so as to being independent of other production line service unit, so when the monitoring management production line, the individual control module 30a that this first production line stand-alone service device 30 is set respectively carries out control and information processing separately to this semi-manufacture production line 40; The individual control module 31a of this second production line stand-alone service device 31 carries out control and information processing separately to this finished product production line 41; And the individual control module 32a of the 3rd production line stand-alone service device 32 carries out control and information processing separately to this packaging production line 42.
On the other hand, in distributed monitoring line production system of the present invention, this central service device 3 comprises: be used for whole production line is carried out unified control and the central control module 3a of information processing and the central storage module 3b that is used to preserve whole production line information.In the present embodiment, this central service device 3 constitutes tree structure with these stand-alone service devices, and by this central control module 3a and central storage module 3b control and reception storage production line information, just all stand-alone service devices all are connected to this central service device 3 by network, and can be by these central service device 3 unified controls.
In addition, the production scene information of above-mentioned semi-manufacture production line 40, finished product production line 41 and packaging production line 42 is stored in separately respectively in this first production line stand-alone service device 30, the second production line stand-alone service device 31 and the 3rd production line stand-alone service device 32, is used to preserve independent storage module 30b, 31b and the 32b of the production line information that this stand-alone service device controlled.If in the production run, the 3rd stand-alone service device 32 of this packaging production line 42 breaks down, cause this packaging production line 42 to stop line, owing to independently store Production Line information separately among the independent storage module 30b of first service unit 30 and the independent storage module 31b of second service unit 31, so still can realize the normal operation of this semi-manufacture production line 40 and this finished product production line 41.Obviously, use this distributed monitoring line production system and make loss of cycle be reduced to 1/ full factory production line sum of existing single server formula monitoring line production system, compared with prior art, can on a large scale, not influence shipment.So after fault is got rid of, only need notify this packaging production line 42 to begin to produce and get final product, therefore can not omit notice can not cause unnecessary loss of cycle yet.
Because the operation of production line is to carry out control by the stand-alone service device, just each stand-alone service device is only handled the loading of a production line working procedure, therefore, even factory's amplification production capacity causes production line to increase, system still can simple realization, only need in newly-increased production line, a stand-alone service device to be set on this production line and get final product, can not influence the integrality of original structure fully.
See also Fig. 3, it shows the distributed monitoring line production system by the invention described above, implements the process step of distributed monitoring product line method of the present invention.
In step S301, on each different production line, be respectively provided to few separate server, the individual control module 30a that this first production line stand-alone service device 30 promptly is set carries out control and information processing separately to this semi-manufacture production line 40; The individual control module 31a of this second production line stand-alone service device 31 carries out control and information processing separately to this finished product production line 41; And the individual control module 32a of the 3rd production line stand-alone service device 32 carries out control and information processing separately to this packaging production line 42.Then carry out step S302.
In step S302, individual control module 30a, the 31a of this first production line stand-alone service device 30, the second production line stand-alone service device 31 and the 3rd production line stand- alone service device 32 and 32a carry out control and information processing separately to its place production line respectively, finish processing procedure separately so as to being independent of other production line service unit.On the other hand, independent storage module 30b, 31b and the 32b of this first production line stand-alone service device 30, the second production line stand-alone service device 31 and the 3rd production line stand-alone service device 32 also preserve the production line information that this stand-alone service device is controlled respectively.In the production line operation, this stand-alone service device is controlled the operation of its place production line respectively, and writes down the operation conditions of this production line.Then carry out step S303.
In step S303, the central control module 3a of this central service device 3 carries out unified control and information processing to whole production line, and the storage module 3b of these central authorities preserves whole production line information.In the present embodiment, this central service device 3 constitutes tree structure with these stand-alone service devices, and by this central control module 3a and central storage module 3b control and reception storage production line information, just all stand-alone service devices all are connected to this central service device 3 by network, and can be by these central service device 3 unified controls.
In sum, distributed monitoring line production system of the present invention and method are carried out distributed storage for production scene information, promptly store the field data of this semi-manufacture production line 40, store the field data of this finished product production line 41 and the field data that stores this packaging production line 42 by the independent storage module 32b of the 3rd stand-alone service device 32 by the independent storage module 31b of this second stand-alone service device 31 by the independent storage module 30b of this first stand-alone service device 30.If information loss occurs or ruined situation also is the loss of partial information, therefore greatly reduced the execution risk of system.
Using distributed monitoring line production system of the present invention and method also makes the elasticity of maintenance work greatly improve.For example, can separately safeguard according to each production line time of having a holiday or vacation, when promptly this semi-manufacture production line 40 being safeguarded, this finished product production line 41 and this packaging production line 42 still can be respectively by the individual control module 31a of the second stand-alone service device 31 and the individual control module 32a normal operations of the 3rd stand-alone service device 32.
Claims (12)
1. a distributed monitoring process line method is used for the monitoring of many different production lines, it is characterized in that, this method comprises:
(1) at least one stand-alone service device is set on the different production line of each bar, this stand-alone service device comprises individual control module and independent storage module at least;
(2) this stand-alone service device is controlled the operation of its place production line respectively by above-mentioned individual control module, and writes down the operation conditions of this production line by above-mentioned independent storage module; And
(3) all above-mentioned stand-alone service devices all are connected to a central service device, and are collected the information of these stand-alone service device recordings by this central service device.
2. the method for claim 1 is characterized in that, the content that this independent storage module is preserved comprises the production line information that this stand-alone service device is controlled at least.
3. the method for claim 1 is characterized in that, this individual control module is used for the production line at its place is carried out control separately and processing.
4. the method for claim 1 is characterized in that, this central service device comprises central control module and central storage module at least.
5. method as claimed in claim 4 is characterized in that, the content that this central authorities' storage module is preserved comprises the information of complete production line at least.
6. method as claimed in claim 4 is characterized in that, this central control module is used for the operation of complete production line is controlled and handled.
7. the system of a distributed monitoring production line is used for the monitoring to many different production lines, and this system comprises:
At least one stand-alone service device, be arranged on the different production lines, this stand-alone service device comprises individual control module and independent storage module at least, and control the operation of its place production line respectively by described individual control module, write down the operation conditions of this production line by described independent storage module; And
Central service device connects all above-mentioned stand-alone service devices, and is used to collect the information that these stand-alone service devices are write down.
8. system as claimed in claim 7 is characterized in that, the content that this independent storage module is preserved comprises the information of the production line that this stand-alone service device is controlled at least.
9. system as claimed in claim 7 is characterized in that, this individual control module is used for the production line at its place is carried out control separately and processing.
10. system as claimed in claim 7 is characterized in that, this central service device comprises central control module and central storage module at least.
11. system as claimed in claim 10 is characterized in that, the content of being preserved in this central authorities' storage module comprises the information of complete production line at least.
12. system as claimed in claim 10 is characterized in that, this central control module is used for the operation of complete production line is controlled and handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100570266A CN100373277C (en) | 2004-08-20 | 2004-08-20 | Distributed production line monitoring system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100570266A CN100373277C (en) | 2004-08-20 | 2004-08-20 | Distributed production line monitoring system and method thereof |
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| Publication Number | Publication Date |
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| CN1737718A CN1737718A (en) | 2006-02-22 |
| CN100373277C true CN100373277C (en) | 2008-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100570266A Expired - Fee Related CN100373277C (en) | 2004-08-20 | 2004-08-20 | Distributed production line monitoring system and method thereof |
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| CN104035407B (en) * | 2014-06-03 | 2017-10-24 | 江口县苗药生物科技有限公司 | A kind of medicine extraction equipment control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06218660A (en) * | 1993-01-20 | 1994-08-09 | Toyota Autom Loom Works Ltd | Production management display system |
| EP0825502A1 (en) * | 1996-08-13 | 1998-02-25 | Dürr Systems GmbH | Control system |
| JP2001202117A (en) * | 2000-01-24 | 2001-07-27 | Sharp Corp | Process management system |
| CN1387157A (en) * | 2002-06-24 | 2002-12-25 | 德尔福派克电气(广州)有限公司 | Electronic management system of production line |
| CN1417654A (en) * | 2001-11-05 | 2003-05-14 | 清华同方股份有限公司 | Site controlling computer of distributed control system |
| US6725181B2 (en) * | 2001-06-08 | 2004-04-20 | Hon Hai Precision Ind. Co., Ltd. | Method and system for collecting and monitoring shop floor information |
-
2004
- 2004-08-20 CN CNB2004100570266A patent/CN100373277C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06218660A (en) * | 1993-01-20 | 1994-08-09 | Toyota Autom Loom Works Ltd | Production management display system |
| EP0825502A1 (en) * | 1996-08-13 | 1998-02-25 | Dürr Systems GmbH | Control system |
| JP2001202117A (en) * | 2000-01-24 | 2001-07-27 | Sharp Corp | Process management system |
| US6725181B2 (en) * | 2001-06-08 | 2004-04-20 | Hon Hai Precision Ind. Co., Ltd. | Method and system for collecting and monitoring shop floor information |
| CN1417654A (en) * | 2001-11-05 | 2003-05-14 | 清华同方股份有限公司 | Site controlling computer of distributed control system |
| CN1387157A (en) * | 2002-06-24 | 2002-12-25 | 德尔福派克电气(广州)有限公司 | Electronic management system of production line |
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| CN1737718A (en) | 2006-02-22 |
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