CN108845566B - The trouble hunting method of industry control machine control system - Google Patents
The trouble hunting method of industry control machine control system Download PDFInfo
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- CN108845566B CN108845566B CN201811036031.7A CN201811036031A CN108845566B CN 108845566 B CN108845566 B CN 108845566B CN 201811036031 A CN201811036031 A CN 201811036031A CN 108845566 B CN108845566 B CN 108845566B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000013461 design Methods 0.000 claims abstract description 5
- 238000013024 troubleshooting Methods 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000007257 malfunction Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a kind of trouble hunting method of industry control machine control system, include the following steps: 1) to remember respectively that it is route F, route N that route is formed by from the execution unit of the execution unit, normal work that break down to all parts being connected to industrial personal computer；Determine the interface connected between component all on route F, adjacent two component and control bus；2) confirm whether component all on route F is identical as the design phase, if not identical, be labeled as doubtful point；3) it is disconnected after in being taken on route F, matched interface, interconnection is looked on route N, working condition according to execution unit, the method that failure appears in breakpoint before or after breakpoint, reuses midpoint disconnection, interconnection is determined, until the trouble unit that confirmation is last.The existing malfunction elimination period was reduced within 6 hours by the trouble hunting method from 1 month, had greatly accelerated trouble hunting rate.
Description
Technical Field
The invention relates to the field of industrial personal computer control, in particular to a fault maintenance method of an industrial personal computer control system.
Background
Because the control system of the industrial personal computer has a complex structure, when a fault occurs, the fault is generally checked according to personal inference of an engineer or a mode of trial and error for many times at present, the checking efficiency is low, and the risk of damaging standby equipment is reduced. The industrial personal computer control system is generally embedded in a large-scale production line, and the normal production rhythm is seriously influenced by the conventional maintenance period.
Disclosure of Invention
In order to shorten the troubleshooting time of the control system of the industrial personal computer, the invention provides the troubleshooting method of the control system of the industrial personal computer, which reduces the original troubleshooting period from 1 month to within 6 hours, and the troubleshooting method provided by the invention can improve the troubleshooting speed by 26 times according to the working time of 8 hours per day and the working time of 20 days per 1 month.
Therefore, the technical scheme of the invention is as follows:
a fault maintenance method of an industrial personal computer control system comprises the following steps:
1) recording a circuit formed by each component communicated from the execution unit with the fault to the industrial personal computer as a circuit F;
recording a circuit formed by each component communicated between the execution unit which normally works and the industrial personal computer as a circuit N;
ensuring that at least one circuit N is arranged in a plurality of circuits connected with the industrial personal computer except the circuit F;
determining all components on a circuit F, and interfaces and control buses connected between every two adjacent components;
selecting a line N which is similar to or identical to the type and the number of the components, the interfaces and the control buses of the line F;
2) confirming whether all the components on the circuit F are the same as the design stage or not, and if not, marking the components as suspicious points;
3) the number of the components on the line F is mfThe number of components on the line N is mn；
Marking a position on the line F asThe component (2) of (1), the connection between the single-side interface and the adjacent component is broken; at a position on the line NSelecting a component having an interface similar to the interface of the component disconnected on the line F in the vicinity thereof as a center, and disconnecting the corresponding interface from the adjacent component;
cross-connecting the line F and the line N from the disconnected positions, and judging whether the line F is in a first half section or a second half section to have a fault according to whether the execution units of the line F and the line N work normally; restoring the connection relation of the components;
wherein,are all integers;
4) according to the result obtained in the step 3), the disconnected part confirmed in the fault judgment is the first part, and the position on the forward or backward marking line F isThe component (2) of (1), the connection between the single-side interface and the adjacent component is broken;
marking the parts with the same interfaces as the interfaces of the disconnected parts on the line F at the positions close to the disconnected parts on the line N, and disconnecting the corresponding interfaces from the adjacent parts;
the method comprises the steps that a line F and a line N are in cross connection from a disconnection position, whether execution units of the line F and the line N work normally or not is judged, and whether the line F is in failure at the front section or the rear section of the disconnection position is judged;
wherein: k is an integer of 1<k；Are all integers;
this step is repeated until the last failed component is identified.
Further, mn－8≤mf≤mn+8。
Further, the method also comprises a step 5) of replacing the fault component, wherein if the execution unit of the circuit F works normally, the suspicion point confirmed in the step 2) is marked as normal; if the execution unit of the line F still does not work normally, the suspicious points confirmed in the step 2) are processed.
Further, when a plurality of fault points exist, the step 4) can simultaneously check before and after the breakpoint.
Further, in the step 2), whether the driver and the software in the industrial personal computer are consistent with normal requirements or not needs to be judged.
Further, external space interference or EMC protection problems near the line F need to be eliminated.
Further, the circuit F and the circuit N each include a control interface, a control bus, a component provided with an instruction compiling unit, a communication interface, and an execution unit.
Further, an operating system, a hardware driver and application software are arranged in the industrial personal computer. Still further, authorization software is included.
An execution unit: the device is finally used for executing related work according to the instructions of the industrial personal computer.
The fault maintenance method of the industrial personal computer control system provided by the invention has the following advantages:
1) the fault is quickly positioned, and the troubleshooting and solving time can be reduced from 1 month to 6-12 hours in a large production line.
2) Equipment loss caused by replacement of spare parts is reduced;
3) the influence on the production line is reduced to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of an industrial personal computer control system applying the fault repairing method of the industrial personal computer control system provided by the invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
A fault maintenance method of an industrial personal computer control system comprises the following steps:
1) recording a circuit formed by each component communicated from the execution unit with the fault to the industrial personal computer as a circuit F; recording a circuit formed by each component communicated between the execution unit which normally works and the industrial personal computer as a circuit N; ensuring that at least one circuit N is arranged in a plurality of circuits connected with the industrial personal computer except the circuit F; determining all components on a circuit F, and interfaces and control buses connected between every two adjacent components; selecting a line N which is similar to or identical to the type and the number of the components, the interfaces and the control buses of the line F;
the circuit F and the circuit N respectively comprise a control interface, a control bus, a component provided with an instruction compiling unit, a communication interface and an execution unit; an execution unit: the equipment is used for finally executing related work according to the instruction of the industrial personal computer;
2) confirming whether all the components on the circuit F are the same as the design stage or not, and if not, marking the components as suspicious points; furthermore, the adaptability of the driver and the software in the industrial personal computer also needs to be evaluated.
In the process of the embodiment, all parts on the circuit F are the same as those in the design stage, and the drive and software in the industrial personal computer are consistent with normal requirements;
3) the number of the components on the line F is mfThe number of components on the line N is mn(ii) a Wherein m isf＝14；mnFinding the 7 th component on the line F, and disconnecting the 7 th component from the 8 th component;
centering on the 7 th component on the line N, selecting a component which is close to the 7 th component and has the same interface with the interface of the 7 th component on the line F, determining the component as the 8 th component on the line N, and disconnecting the component from the 9 th component;
connecting the 7 th component of the line F with the 9 th component of the line N, connecting the 8 th component of the line F with the 8 th component of the line N, finding that the execution unit of the original line F can not normally work, and the execution unit of the original line N can normally work, indicating that the first half section of the line F has no fault, and restoring the component connection after the 8 th component;
4) finding the 11 th component on the marked line F, and disconnecting the 11 th component from the 12 th component;
finding an interface component 10 with the same interface as the component 11 of the line F at a position on the line N close to the 11 th component of the line F, and disconnecting the component 10 and the component 11 on the line N; the line F upper part 11 is connected with the line N upper part 11, and the line N upper part 10 is connected with the line F part 12; the execution unit of the original line F works normally, and the execution unit of the original line N cannot work normally, which indicates that the faulty component of the line F is before the 11 th component, and the connection relation of the components is restored;
disconnecting the connection between the component 9 and the component 10 on the line F, finding the interface component 9 with the same interface as the component 9 on the line F at the close position on the line N, and disconnecting the connection between the component 9 and the component 10 on the line N; the line F upper part 9 is connected to the line N upper part 10, the line N upper part 9 being connected to the line F part 10; the execution unit of the original line F works normally, and the execution unit of the original line N cannot work normally, and the conclusion obtained in the prior art shows that the fault component of the line F appears in the 8 th or 9 th component, and the connection relation of all the components is restored;
disconnecting the connection between the component 8 and the component 9 on the line F, finding an interface component 8 with the same interface as the component 8 on the line F at the close position on the line N, and disconnecting the connection between the component 8 and the component 9 on the line N; the line F upper part 8 is connected with the line N upper part 9, and the line N upper part 9 is connected with the line F part 8; the execution unit of the original line F works normally, and the execution unit of the original line N cannot work normally, and in combination with the above obtained conclusions, it is confirmed that: the faulty component of line F occurs in component 8.
And (5) replacing the 8 th component of the circuit F, enabling the execution unit of the circuit F to work normally, and finishing the maintenance process.
When the method is used, when the fault point is multiple, the step 4) can simultaneously check before and after the breakpoint.
After the 8 th component of the line F is replaced, if the execution unit of the line F still does not work normally, the suspicious points confirmed in the step 2) are processed.
Further, external space interference or EMC protection problems near the line F need to be eliminated.
Further, an operating system, a hardware driver and application software are arranged in the industrial personal computer. Still further, authorization software is included.
The fault maintenance method has the following advantages:
1) the fault is quickly positioned, and the troubleshooting and solving time can be reduced from 1 month to 6-12 hours in a large production line.
2) Equipment loss caused by replacement of spare parts is reduced;
3) the influence on the production line is reduced to the maximum extent.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable others skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the following claims and their equivalents.
Claims (9)
1. A fault maintenance method of an industrial personal computer control system is characterized by comprising the following steps:
1) recording a circuit formed by each component communicated from the execution unit with the fault to the industrial personal computer as a circuit F;
recording a circuit formed by each component communicated between the execution unit which normally works and the industrial personal computer as a circuit N;
ensuring that at least one circuit N is arranged in a plurality of circuits connected with the industrial personal computer except the circuit F;
determining all components on a circuit F, and interfaces and control buses connected between every two adjacent components;
selecting a line N which is similar to or identical to the type and the number of the components, the interfaces and the control buses of the line F;
2) confirming whether all the components on the circuit F are the same as the design stage or not, and if not, marking the components as suspicious points;
3) the number of the components on the line F is mfThe number of components on the line N is mn；
Marking a position on the line F asThe component (2) of (1), the connection between the single-side interface and the adjacent component is broken; at a position on the line NSelecting a component having an interface similar to the interface of the component disconnected on the line F in the vicinity thereof as a center, and disconnecting the corresponding interface from the adjacent component;
cross-connecting the line F and the line N from the disconnected positions, and judging whether the line F is in a first half section or a second half section to have a fault according to whether the execution units of the line F and the line N work normally; restoring the connection relation of the components;
wherein,are all integers;
4) according to the result obtained in the step 3), the disconnected part confirmed in the fault judgment is the first part, and the position on the forward or backward marking line F isThe component (2) of (1), the connection between the single-side interface and the adjacent component is broken;
marking the parts with the same interfaces as the interfaces of the disconnected parts on the line F at the positions close to the disconnected parts on the line N, and disconnecting the corresponding interfaces from the adjacent parts; the method comprises the steps that a line F and a line N are in cross connection from a disconnection position, whether execution units of the line F and the line N work normally or not is judged, and whether the line F is in failure at the front section or the rear section of the disconnection position is judged;
wherein: k is an integer of 1<k；Are all integers;
this step is repeated until the last failed component is identified.
2. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: step 5) replacing the fault component, and marking the doubt as normal if the execution unit of the circuit F works normally; if the execution unit of the line F still does not work normally, the suspicious points confirmed in the step 2) are processed.
3. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: m isn－8≤mf≤mn+8。
4. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: when the fault points are multiple, the step 4) can simultaneously check before and after the breakpoint.
5. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: and 2) judging whether the drive and the software in the industrial personal computer are consistent with normal requirements.
6. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: it is also necessary to eliminate external spatial interference or EMC protection problems near the line F.
7. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: the circuit F and the circuit N respectively comprise a control interface, a control bus, a component provided with an instruction compiling unit, a communication interface and an execution unit.
8. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 1, wherein: an operating system, a hardware driver and application software are arranged in the industrial personal computer.
9. The method for troubleshooting a control system of an industrial personal computer as set forth in claim 8, wherein: authorization software is also included.
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| CN201811036031.7A CN108845566B (en) | 2018-09-06 | 2018-09-06 | The trouble hunting method of industry control machine control system |
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| CN201811036031.7A CN108845566B (en) | 2018-09-06 | 2018-09-06 | The trouble hunting method of industry control machine control system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929248A (en) * | 2012-11-12 | 2013-02-13 | 莱芜钢铁集团有限公司 | Monitoring system used for blast furnace winding engine system and monitoring method thereof |
| CN203759181U (en) * | 2014-02-26 | 2014-08-06 | 国家电网公司 | Electric cable fault real-time detection system |
| CN104198885A (en) * | 2014-08-07 | 2014-12-10 | 徐秀峰 | Fault locating system for power supply circuit |
| CN104408247A (en) * | 2014-11-25 | 2015-03-11 | 中国人民解放军海军工程大学 | Method for simulating troubleshooting training of complex electrical system |
| CN104483591A (en) * | 2014-10-20 | 2015-04-01 | 国家电网公司 | Power transmission line traveling wave fault location monitoring device |
| CN104502798A (en) * | 2014-12-12 | 2015-04-08 | 国家电网公司 | Troubleshooting method and device of power transmission line |
| KR20170028332A (en) * | 2017-01-29 | 2017-03-13 | 김성림 | Sensors and Control for the submarine cable maintenance |
| CN206557324U (en) * | 2016-08-31 | 2017-10-13 | 哈尔滨理工大学 | A kind of feeder line fault signal diagnostic device |
| CN107831754A (en) * | 2017-11-09 | 2018-03-23 | 上海高桥捷派克石化工程建设有限公司 | A kind of instrument fault method for removing for ABS composite material process units |
| CN108233259A (en) * | 2018-03-08 | 2018-06-29 | 云南电网有限责任公司电力科学研究院 | A kind of protection control method of high voltage iron tower electricity getting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4585287B2 (en) * | 2004-11-17 | 2010-11-24 | 富士通株式会社 | Transmission equipment |
| CN103425116B (en) * | 2013-09-04 | 2015-12-09 | 国家电网公司 | A kind of electric power scheduling automatization system troubleshooting methodology |
| CN103887794B (en) * | 2014-04-14 | 2015-12-02 | 杭州凯达电力建设有限公司 | Repairing system and method produced by a kind of power distribution network based on Internet of Things |
| CN104483600A (en) * | 2014-12-23 | 2015-04-01 | 国网浙江诸暨市供电公司 | Fault detector for intelligent on-line fault monitoring system of cable line |
| CN106053033A (en) * | 2016-05-09 | 2016-10-26 | 宋琦 | Three-section analysis method of eliminating equipment faults |
-
2018
- 2018-09-06 CN CN201811036031.7A patent/CN108845566B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929248A (en) * | 2012-11-12 | 2013-02-13 | 莱芜钢铁集团有限公司 | Monitoring system used for blast furnace winding engine system and monitoring method thereof |
| CN203759181U (en) * | 2014-02-26 | 2014-08-06 | 国家电网公司 | Electric cable fault real-time detection system |
| CN104198885A (en) * | 2014-08-07 | 2014-12-10 | 徐秀峰 | Fault locating system for power supply circuit |
| CN104483591A (en) * | 2014-10-20 | 2015-04-01 | 国家电网公司 | Power transmission line traveling wave fault location monitoring device |
| CN104408247A (en) * | 2014-11-25 | 2015-03-11 | 中国人民解放军海军工程大学 | Method for simulating troubleshooting training of complex electrical system |
| CN104502798A (en) * | 2014-12-12 | 2015-04-08 | 国家电网公司 | Troubleshooting method and device of power transmission line |
| CN206557324U (en) * | 2016-08-31 | 2017-10-13 | 哈尔滨理工大学 | A kind of feeder line fault signal diagnostic device |
| KR20170028332A (en) * | 2017-01-29 | 2017-03-13 | 김성림 | Sensors and Control for the submarine cable maintenance |
| CN107831754A (en) * | 2017-11-09 | 2018-03-23 | 上海高桥捷派克石化工程建设有限公司 | A kind of instrument fault method for removing for ABS composite material process units |
| CN108233259A (en) * | 2018-03-08 | 2018-06-29 | 云南电网有限责任公司电力科学研究院 | A kind of protection control method of high voltage iron tower electricity getting device |
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Address after: Room 495, building 3, 1197 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province 310051 Patentee after: Yi Si Si (Hangzhou) Technology Co.,Ltd. Address before: Room 495, building 3, 1197 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province 310051 Patentee before: ISVISION (HANGZHOU) TECHNOLOGY Co.,Ltd. |