CN106155023B - A kind of anti-misoperation system and its method of universal scattered control system - Google Patents
A kind of anti-misoperation system and its method of universal scattered control system Download PDFInfo
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- CN106155023B CN106155023B CN201610637595.0A CN201610637595A CN106155023B CN 106155023 B CN106155023 B CN 106155023B CN 201610637595 A CN201610637595 A CN 201610637595A CN 106155023 B CN106155023 B CN 106155023B
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- 238000000034 method Methods 0.000 title abstract description 9
- 230000008439 repair process Effects 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims 1
- 238000012795 verification Methods 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000002068 genetic effect Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4184—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35301—On error, push button to reverse execution mode of block, stop, correct
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a kind of anti-misoperation systems and its method of universal scattered control system, prohibit behaviour's module, while the method for also disclosing that this system including device coding information storage database, operation order, work ticket code storage database, warning function module, operator message authentication module, operator.The present invention has power plant operations staff to input identifying code, the functions such as Computer Automatic Recognition verification information, the operation information for automatically recording operations staff and service personnel.Prevent power plant operations staff from occurring the probability of maloperation during overhaul of the equipments, at the same be also service personnel at the scene repair apparatus when improve the attention rate of operations staff, improve thermal power plant automation and information-based fusion.
Description
Technical field
The present invention relates to a kind of anti-misoperation systems and its method of universal scattered control system, belong to fired power generating unit and set
The technical field that standby maintenance is combined with unit operation.
Background technology
A lot of equipment damages caused by maloperation or personal injury occur for thermal power generation corporations of the country in the recent period how
The generation that live maloperation event is prevented in the flow of operation is that the project solved is badly in need of at scene.
Live running equipment inspecting state is to prevent a kind of means of operation maloperation, but count scattered control system big absolutely
In may only realize and forbidden by way of the maintenance of set one mark, intermediate variable or open equipment operating right.Essence is just
It is to increase a link operations staff's equipment is reminded to be in maintenance position, after can not achieve real operation order, work ticket verification
The function of open equipment operating right again.How the demand of binding operation ticket, work ticket and overhaul of the equipments operating right is mesh
In the operation of preceding fired power generating unit scattered control system there is an urgent need to a function of preventing maloperation.
Invention content
In order to solve the above technical problem, the present invention provides a kind of anti-misoperation systems of universal scattered control system
And its method.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of anti-misoperation system of universal scattered control system, it is characterised in that：Including device coding information storage
Database, operation order, work ticket code storage database, operator message authentication module, operator prohibit behaviour's module, warning function
Module：
The device coding information storage database is to need the coding of repair apparatus in entire power plant for collecting, here
Input database system device coding using KKS codes；
The operation order, work ticket code storage database are for storing by Power Plant Equipment Management System to repair apparatus
The coding of the operation order, work ticket that automatically generate；
The operator message authentication module be the name for including entire power plant operations staff, the IP address of active station,
The title of active station and the permission of operation are, it is specified that the operating right of operations staff is 4 grades, by operations staff according to responsibility to it
Permission is divided, after the completion of overhaul of the equipments, operations staff, by device reset, releases according to permission and prohibits operating state；
It is when equipment needs maintenance that the operator, which prohibits behaviour's module, and operations staff inputs operation order, work ticket
Coding after, the equipment in monitored picture is placed in taboo behaviour position by operations staff, and by the volume of operation order, work ticket in database
Code labeling is inspecting state position, and after the completion of maintenance, operations staff inputs the coding of operation order, work ticket, releases equipment and prohibits behaviour
State restores normal condition；
The warning function module is when equipment is in inspecting state, and equipment occurs operating status and change in maintenance position
Unit exception alarm prompt operations staff is then sent out in change.
Further, the operation order, work ticket code storage database combine with scattered control system operation, shape
The closed-loop control of forming apparatus repair process.
Further, all devices in scattered control system are traversed first, and the KKS of all devices is stored in database
In, the equipment KKS in the scattered control system of entire power plant is a line character string, operation order, work ticket code storage data
The explanation in Chinese of storage device is gone back in library.
Further, different safe classes is divided to power plant operations staff, totally 3 safe classes, each industrial grade
Different passwords is set, while determining that operations staff inputs operation order, the IP of the operated work station of work ticket coding and calculating
Machine name, these information are recorded in operation order, work ticket code storage database；
Wherein safe class 0：Guest, anyone must not change scattered control system intrinsic parameter；
Safe class 1：Operating personnel's permission, operating personnel can input operation order, work ticket coding, can also be set to equipment
Position is grasped in prohibiting；
Safe class 2：Engineer's permission, when there is a situation where operation order, work ticket loss, engineer can release and set
Standby taboo grasps position；
Safe class 3：It is worth long permission and highest permission, when locked set occurs in the coding of operations staff's input error
It is standby, then genetic state position is artificially set to by highest password.
A kind of method for preventing misoperation of universal scattered control system, it is characterised in that：Include the following steps,
Step 1, when equipment needs maintenance, service personnel will output operation order and work in equipment management system
Ticket；
Step 2, service personnel take operation order and work ticket to monitoring room, transfer to be worth long approval, operations staff confirms
Afterwards, after inputting the password of safe class 1 of anti-misoperation system, the safe class of anti-misoperation system is 1 grade；
Step 3 inputs two after operations staff checks required repair apparatus in the pop-up window of monitoring of tools picture
After the coding of ticket, equipment state is placed in taboo behaviour, while can show taboo behaviour's label in monitored picture；
The safe class of anti-misoperation system is set as 0 by step 4, operations staff；
Step 5, after the completion of overhaul of the equipments, the safe class of anti-misoperation system is set as 1 by operations staff again,
The coding of two tickets is inputted simultaneously, and equipment, which releases, prohibits operating state, restores into normal operating interface.
The advantageous effect that the present invention is reached：
1, the present invention combines power plant equipment-repairing management system with scattered control system, forms entire repair process
Closed loop, prevent maloperation to reach and cause security risk；
2, invention provides for the operation informations of all operations staffs to be all recorded in Database Systems, can facilitate thing
After inquire；
3, present system can list full factory and require, as the device name of maintenance position, to be conducive to the maintenance pipe to equipment
Reason；
4, the present invention claims when operations staff's unlocker device inspecting state, system prompt input corresponds to work ticket or operation order
Coding, system set if finding corresponding work ticket or operation order and encoding corresponds to maintenance position, and all data in ergodic data library,
Allow the open operation for releasing maintenance position if being without maintenance position all, to reach the maloperation function of full power plant's range.
Description of the drawings
Fig. 1 is the configuration diagram of present system.
Fig. 2 is the flow chart of the method for the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of anti-misoperation system of universal scattered control system, it is characterised in that：It is compiled including equipment
Code information storage database, operation order, work ticket code storage database, operator message authentication module, operator prohibit behaviour's mould
Block, warning function module：
The device coding information storage database is to need the coding of repair apparatus in entire power plant for collecting, here
Input database system device coding using KKS codes；
The operation order, work ticket code storage database are for storing by Power Plant Equipment Management System to repair apparatus
The coding of the operation order, work ticket that automatically generate；
The operator message authentication module be the name for including entire power plant operations staff, the IP address of active station,
The title of active station and the permission of operation are, it is specified that the operating right of operations staff is 4 grades, by operations staff according to responsibility to it
Permission is divided, after the completion of overhaul of the equipments, operations staff, by device reset, releases according to permission and prohibits operating state；
It is when equipment needs maintenance that the operator, which prohibits behaviour's module, and operations staff inputs operation order, work ticket
Coding after, the equipment in monitored picture is placed in taboo behaviour position by operations staff, and by the volume of operation order, work ticket in database
Code labeling is inspecting state position, and after the completion of maintenance, operations staff inputs the coding of operation order, work ticket, releases equipment and prohibits behaviour
State restores normal condition；
The warning function module is when equipment is in inspecting state, and equipment occurs operating status and change in maintenance position
Unit exception alarm prompt operations staff is then sent out in change.
In the present embodiment, the operation order, work ticket code storage database combine with scattered control system operation,
Form the closed-loop control of overhaul of the equipments flow.
All devices in scattered control system are traversed first, and the KKS of all devices is stored in database, entire
Equipment KKS in the scattered control system of power plant is a line character string, is also stored in operation order, work ticket code storage database
The explanation in Chinese of equipment.Operations staff has pop-up window when inputting operation order, work ticket coding, is grasped when operations staff inputs
After making ticket, work ticket coding, i.e., got off by data-base recording.
Different safe classes is divided to power plant operations staff, totally 3 safe classes, each industrial grade is arranged different
Password, while determining that operations staff inputs the IP and computer name of operation order, the operated work station of work ticket coding, these letters
Breath is recorded in operation order, work ticket code storage database；
Wherein safe class 0：Guest, anyone must not change scattered control system intrinsic parameter；
Safe class 1：Operating personnel's permission, operating personnel can input operation order, work ticket coding, can also be set to equipment
Position is grasped in prohibiting；
Safe class 2：Engineer's permission, when there is a situation where operation order, work ticket loss, engineer can release and set
Standby taboo grasps position；
Safe class 3：It is worth long permission and highest permission, when locked set occurs in the coding of operations staff's input error
It is standby, then genetic state position is artificially set to by highest password.
When operations staff operation order, work ticket coding input to database after, by last position labeled as prohibit operating state
Position, wherein 1 indicates that equipment is in taboo operating state, 0 expression equipment is not at taboo operating state.
After the completion of service personnel is to maintenance of equipment, operations staff inputs operation order, work ticket fgs encoder again, releases
Normal condition is restored in the taboo operating state position of equipment.
When have equipment need maintenance when, operations staff can according to service personnel provide operation order, work ticket content,
When operator station operates equipment, anti-misoperation system records the operations staff's name operated, operator
The IP address and computer name stood, these information will all be got off by operation order, work ticket code storage data-base recording.
When equipment is placed in quiescing position, device control panel has quiescing label；
When equipment is in inspecting state, if unit operation operating mode changes at this time, the instruction of control device is become from 0
1 or when becoming 0 from 1, the device control panel in monitored picture shows as blinking yellow illumination.
As shown in Fig. 2, a kind of method for preventing misoperation of universal scattered control system, it is characterised in that：Including following step
Suddenly,
Step 1, when equipment needs maintenance, service personnel will output operation order and work in equipment management system
Ticket；
Step 2, service personnel take operation order and work ticket to monitoring room, transfer to be worth long approval, operations staff confirms
Afterwards, after inputting the password of safe class 1 of anti-misoperation system, the safe class of anti-misoperation system is 1 grade；
Step 3 inputs two after operations staff checks required repair apparatus in the pop-up window of monitoring of tools picture
After the coding of ticket, equipment state is placed in taboo behaviour, while can show taboo behaviour's label in monitored picture；
The safe class of anti-misoperation system is set as 0 by step 4, operations staff；
Step 5, after the completion of overhaul of the equipments, the safe class of anti-misoperation system is set as 1 by operations staff again,
The coding of two tickets is inputted simultaneously, and equipment, which releases, prohibits operating state, restores into normal operating interface.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of anti-misoperation system of universal scattered control system, it is characterised in that：Including device coding information storage number
According to library, operation order, work ticket code storage database, operator message authentication module, operator, which prohibits, grasps module, warning function mould
Block：
The device coding information storage database, for collecting the coding for needing repair apparatus in entire power plant, logging data
The device coding of library system is using KKS codes；
The operation order, work ticket code storage database, it is automatic to repair apparatus by Power Plant Equipment Management System for storing
The operation order of generation, the coding of work ticket；
The operator message authentication module, for including the name of entire power plant operations staff, the IP address of active station, behaviour
Make the permission of the title and operation stood, it is specified that the operating right of operations staff is 4 grades, by operations staff according to responsibility to its stroke
Fraction limits, and after the completion of overhaul of the equipments, operations staff, by device reset, releases according to permission and prohibits operating state；
The operator prohibits behaviour's module, and when equipment needs maintenance, operations staff inputs the coding of operation order, work ticket
Afterwards, the equipment in monitored picture is placed in taboo behaviour position by operations staff, and by the coded markings of operation order, work ticket in database
For inspecting state position, after the completion of maintenance, operations staff inputs the coding of operation order, work ticket, releases equipment and prohibits operating state, extensive
Multiple normal condition；
The warning function module, when equipment is in inspecting state, equipment occurs operating status in maintenance position and changes then
Send out unit exception alarm prompt operations staff.
2. a kind of anti-misoperation system of universal scattered control system according to claim 1, it is characterised in that：It is described
Operation order, work ticket code storage database combine with scattered control system operation, form the closed loop of overhaul of the equipments flow
Control.
3. a kind of anti-misoperation system of universal scattered control system according to claim 2, it is characterised in that：First
All devices in scattered control system are traversed, and the KKS of all devices is stored in database, in the dispersion control of entire power plant
Equipment KKS in system processed is a line character string, and the Chinese that storage device is gone back in operation order, work ticket code storage database is said
It is bright.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610637595.0A CN106155023B (en) | 2016-08-04 | 2016-08-04 | A kind of anti-misoperation system and its method of universal scattered control system |
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| CN201610637595.0A CN106155023B (en) | 2016-08-04 | 2016-08-04 | A kind of anti-misoperation system and its method of universal scattered control system |
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| CN106155023B true CN106155023B (en) | 2018-10-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167290B (en) * | 2018-08-22 | 2023-10-20 | 中电投东北能源科技有限公司 | Brake error preventing device for preventing misoperation in limited space operation and control method |
| CN109617230A (en) * | 2018-12-06 | 2019-04-12 | 贵州电网有限责任公司 | The implementation method of exchange system secure configuration management in a kind of electrical power services device |
| CN112381413B (en) * | 2020-11-16 | 2023-08-04 | 安徽亦能电力科技有限公司 | Two-ticket software system based on industrial Internet and digital technology |
| CN113434328B (en) * | 2021-08-26 | 2021-11-30 | 西安热工研究院有限公司 | Logic configuration compiling error correction method and system for distributed control system |
| CN115080945B (en) * | 2022-07-27 | 2022-11-08 | 保利长大工程有限公司 | Control method and control system of construction device |
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2016
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| JP2001195124A (en) * | 2000-01-07 | 2001-07-19 | Toshiba Corp | Plant monitor and control equipment |
| CN1835147A (en) * | 2005-11-07 | 2006-09-20 | 珠海市共创有限公司 | Wired distributing error proof locking system of microcomputer |
| CN101206963A (en) * | 2007-11-30 | 2008-06-25 | 上海市电力公司超高压输变电公司 | '5-prevention' intelligent unlocking and non-intermittence maintenance system of distribution system |
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Address after: 210032 Jiangsu province Nanjing city Pukou high tech Zone Huidalu No. 9 Applicant after: Nanjing Guodian Nanzi 710086 Automation Co. Ltd. Address before: 210032 Jiangsu province Nanjing city Pukou high tech Zone Huidalu No. 9 Applicant before: Nanjing Guodian Nanzi Meizhuo Control System Co.,Ltd. |
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