CN105022330A - Tunnel monitoring PLC module programming method - Google Patents
Tunnel monitoring PLC module programming method Download PDFInfo
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- CN105022330A CN105022330A CN201410160657.4A CN201410160657A CN105022330A CN 105022330 A CN105022330 A CN 105022330A CN 201410160657 A CN201410160657 A CN 201410160657A CN 105022330 A CN105022330 A CN 105022330A
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- plc
- computer client
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- equipment
- tunnel
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25268—PLD programmable logic device
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention provides a tunnel monitoring PLC module programming method. The method comprises the following steps that an equipment monitoring system provides a modular program interface for a computer client to call; when the computer requests a dynamo-electric equipment monitoring operation event, a PLC system performs corresponding equipment control according to the modular program; and the PLC system further transmits the control result to the computer client in a real-time manner for the computer client to display the dynamo-electric equipment operation state. The program debugging time of engineering personnel can be greatly shortened. Relatively good working efficiency can be achieved. A relatively high program quality and relatively high dynamo-electric equipment monitoring efficiency can be further realized. In terms of operations, attention should be paid only to hardware instead of program problems. The operation cost is greatly reduced. The operation efficiency is improved. The method has popularization significance in large and medium-sized tunnel dynamo-electric equipment monitoring.
Description
Technical field
The present invention relates to comprehensive monitoring system monitoring of tools subsystem field, tunnel, particularly relate to a kind of method of PLC moduleization programming of the on-the-spot electromechanical equipment that links on computer interface.
Background technology
First the thought of modularization programming appear in computer advanced Program Appliance, and current automatic technology Program Appliance progressively improves, and modular thought also goes for the program development of PLC.Occur in tunnel device supervisory system a large amount of can be for subsequent use each other, intimate electromechanical equipment, PLC is adopted to monitor, traditional each electromechanical equipment is adopted all to adopt I/O mode programming inapplicable, adopt region electromechanical equipment PLC moduleization programming, conveniently can carry out carrying out shake communication with computer client, and there is structure clearly, avoid the duplication of labour, obtain higher program quality and electromechanical equipment monitoring efficiency.
When tunnel monitoring system equipment monitoring system needs to enable/stop using certain region electromechanical equipment, operating personnel need the rational electromechanical equipment monitoring mode of invocation pattern scheme selection adopting a kind of computer client page to provide.
Some problems can be there are in existing tunnel monitoring system when reality uses.Such as, the dynamo-electric monitoring of tools in most tunnel still adopts I/O mode programming, and program segment is tediously long, readable, should not safeguard, and control model unit, do not possess intelligent linkage pattern, effectively can not reduce financial resources, material resources and energy resource consumption.
Through retrieval, find following pertinent literature.
Application number: 201010109210.6, patent name: a kind of tunnel monitoring system.This publication disclose a kind of tunnel monitoring system, comprise data acquisition subsystem, monitoring management subsystem, data process subsystem, Information issued subsystem and configuration management subsystem.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of tunnel monitoring PLC module programmed method, it adopts region electromechanical equipment PLC moduleization programming, conveniently can carry out carrying out shake communication with computer client, and there is structure clearly, duplication of labour when avoiding engineering staff's debugged program, obtains higher program quality and electromechanical equipment monitoring efficiency.The present invention adopts module programming more effectively to solve the problem, and only needs to increase corresponding subroutine when needing newly to add operator scheme, not at continuous adjustment logic subroutine repeatedly back and forth, being dilatation, providing better facility for optimizing further.
According to tunnel monitoring PLC module programmed method provided by the invention, be specially:
Equipment monitoring system provides modularized program interface, calls for computer client; When computing machine request is to electromechanical equipment policer operation event, PLC system carries out corresponding equipment control according to modularized program, and control result is transferred to computer client by PLC system in real time, shows dynamo-electric equipment running status for computer client.
Preferably, a preset modular applications externally provided in monitoring of tools subsystem, and the corresponding interface is provided, call for computer client.
Preferably, described modular applications is for realizing following function:
1) when computer client equipment dynamo-electric for Non-follow control, by single-point or multiparty control variable on the corresponding computer customer terminal webpage of monitoring of tools subsystem, manually enabled or inactive electromechanical equipment by PLC preset manual control procedures in modularized program, equipment state will be fed back to computer client by PLC in real time;
2) when computer client is for robot brain electricity equipment, monitoring of tools subsystem carries out auto-programming by PLC nominal situation Mode subroutine of preset design in modularized program and automatically enables or inactive electromechanical equipment, and equipment state is fed back to computer client by PLC in real time;
3) when there is fire condition, calculate under client will be in Fire Mode and monitor electromechanical equipment, Fire Mode is sent to PLC by computer client, monitoring of tools subsystem carries out auto-programming by PLC fire working Mode subroutine of preset design in modularized program and automatically enables or inactive electromechanical equipment, and equipment state is fed back to computer client by PLC in real time;
4) through tunnel operation after a while, computer client will store a large amount of tunnel operation datas, now the pattern of dynamo-electric for tunnel monitoring of tools is set to intelligent linkage pattern, the request of intelligent linkage is sent to PLC by computing machine, monitoring of tools subsystem PLC in modularized program by the failure rate of automatic input equipment, start and stop rate, accumulated running time sequence waits maintenance data, and the periodic operating mode of feed forward prediction tunnel operation is coordinated with computer client, electromechanical equipment is enabled/stopped using to intelligent linkage, equipment state is fed back to computer client by PLC in real time.
Compared with prior art, the present invention has following beneficial effect:
Electromechanical equipment Numerous in tunnel device supervisory system, most monitoring of tools logic is identical with monitor mode, adopt programmed method of the present invention, can greatly reduce engineering staff's program debug time, good work efficiency can be obtained, obtain higher program quality and electromechanical equipment monitoring efficiency, concerning the problem not going consideration program O&M again, just need to pay close attention to hardware itself, the cost of very big minimizing O&M, improve O&M efficiency, the electromechanical equipment monitoring for big-and-middle-sized tunnel has more the meaning of popularization.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the process flow diagram of area equipment PLC module program.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
PLC module method of the present invention adopts following technical scheme to realize:
Monitoring of tools (PLC) system provides modularized program interface, calls for computer client; When computing machine request is to electromechanical equipment policer operation event, PLC system carries out corresponding equipment control according to modularized program, and PLC system will transfer to computer client when controlling fructufy, shows dynamo-electric equipment running status for computer client.
The present invention is directed to tunnel device monitoring (PLC) systematic difference feature, the electromechanical equipment monitoring function that may occur in tunnel device supervisory system is carried out to the optimization of strategyization, avoid omitting the control model of electromechanical equipment monitoring in tunnel monitoring system as far as possible.
The present invention can meet the requirement of all kinds of tunnel monitoring system electromechanical equipment monitoring; meet at the method for calling of above-mentioned a few class computer client and carry out undisturbed switching; client can be avoided to bring operation when carrying out method of calling switching to electromechanical equipment; control to impact; the situation of accidental injury equipment can not be produced, can effectively protect electromechanical equipment.
In one embodiment, described tunnel monitoring PLC module programmed method, a preset modular applications externally provided in monitoring of tools (PLC) subsystem, and the corresponding interface is provided, call for computer client.
The function that described modular applications can realize comprises:
1) when computer client equipment dynamo-electric for Non-follow control, electromechanical equipment is manually enabled/stopped using to the corresponding computer customer terminal webpage of monitoring of tools (PLC) system by single-point (or multiple spot) control variable by PLC preset manual control procedures in modularized program, and equipment state will be fed back to computer client by PLC in real time.
2) when computer client is for robot brain electricity equipment, monitoring of tools (PLC) system is carried out auto-programming by PLC nominal situation Mode subroutine of preset design in modularized program and is automatically enabled/stop using electromechanical equipment, and equipment state is fed back to computer client by PLC in real time.
3) when there is fire condition, calculate under client will be in Fire Mode and monitor electromechanical equipment, Fire Mode is sent to PLC by computer client, monitoring of tools (PLC) subsystem carries out auto-programming by PLC fire working Mode subroutine of preset design in modularized program and automatically enables/stop using electromechanical equipment, and equipment state is fed back to computer client by PLC in real time.
4) through tunnel operation after a while, computer client will store a large amount of tunnel operation datas, now the pattern of dynamo-electric for tunnel monitoring of tools can be set to intelligent linkage pattern, the request of intelligent linkage is sent to PLC by computing machine, monitoring of tools (PLC) system PLC in modularized program by the failure rate of automatic input equipment, start and stop rate, accumulated running time sequence waits maintenance data, and the periodic operating mode of feed forward prediction tunnel operation is coordinated with computer client, electromechanical equipment is enabled/stopped using to intelligent linkage, equipment state is fed back to computer client by PLC in real time.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (3)
1. a tunnel monitoring PLC module programmed method, is characterized in that, is specially:
Equipment monitoring system provides modularized program interface, calls for computer client; When computing machine request is to electromechanical equipment policer operation event, PLC system carries out corresponding equipment control according to modularized program, and control result is transferred to computer client by PLC system in real time, shows dynamo-electric equipment running status for computer client.
2. tunnel monitoring PLC module programmed method according to claim 1, is characterized in that, a preset modular applications externally provided in monitoring of tools subsystem, and provides the corresponding interface, calls for computer client.
3. tunnel monitoring PLC module programmed method according to claim 2, is characterized in that, described modular applications is for realizing following function:
1) when computer client equipment dynamo-electric for Non-follow control, by single-point or multiparty control variable on the corresponding computer customer terminal webpage of monitoring of tools subsystem, manually enabled or inactive electromechanical equipment by PLC preset manual control procedures in modularized program, equipment state will be fed back to computer client by PLC in real time;
2) when computer client is for robot brain electricity equipment, monitoring of tools subsystem carries out auto-programming by PLC nominal situation Mode subroutine of preset design in modularized program and automatically enables or inactive electromechanical equipment, and equipment state is fed back to computer client by PLC in real time;
3) when there is fire condition, calculate under client will be in Fire Mode and monitor electromechanical equipment, Fire Mode is sent to PLC by computer client, monitoring of tools subsystem carries out auto-programming by PLC fire working Mode subroutine of preset design in modularized program and automatically enables or inactive electromechanical equipment, and equipment state is fed back to computer client by PLC in real time;
4) through tunnel operation after a while, computer client will store a large amount of tunnel operation datas, now the pattern of dynamo-electric for tunnel monitoring of tools is set to intelligent linkage pattern, the request of intelligent linkage is sent to PLC by computing machine, monitoring of tools subsystem PLC in modularized program by the failure rate of automatic input equipment, start and stop rate, accumulated running time sequence waits maintenance data, and the periodic operating mode of feed forward prediction tunnel operation is coordinated with computer client, electromechanical equipment is enabled/stopped using to intelligent linkage, equipment state is fed back to computer client by PLC in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410160657.4A CN105022330A (en) | 2014-04-21 | 2014-04-21 | Tunnel monitoring PLC module programming method |
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| CN201410160657.4A CN105022330A (en) | 2014-04-21 | 2014-04-21 | Tunnel monitoring PLC module programming method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668694A (en) * | 2018-10-11 | 2019-04-23 | 东莞市誉洲电子科技有限公司 | A kind of PLC programmed method of electronic product air-leakage test |
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| KR101184755B1 (en) * | 2012-03-09 | 2012-09-20 | 신영기술개발(주) | Remote dimming control and monitoring system of led tunnel light using plc |
| CN202578697U (en) * | 2012-04-18 | 2012-12-05 | 中国煤矿机械装备有限责任公司 | High-power automatic coal cutter with memory cutting function for thin coal layers |
| CN103543697A (en) * | 2012-07-16 | 2014-01-29 | 上海宝信软件股份有限公司 | Clustered intelligent control method for traffic tunnel devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101059897A (en) * | 2006-04-21 | 2007-10-24 | 同济大学 | A novel tunnel fire pre-warning system and control method |
| CN101105690A (en) * | 2007-07-26 | 2008-01-16 | 武汉理工大学 | Multiple sensor integrated method for city long tunnel monitoring system |
| CN101109953A (en) * | 2007-07-26 | 2008-01-23 | 武汉理工大学 | Distributed flexible control method suitable for city long tunnel |
| CN101634852A (en) * | 2009-07-20 | 2010-01-27 | 广州地铁设计研究院有限公司 | Fire linking control system applied to urban rail transit and method |
| CN102109846A (en) * | 2011-03-01 | 2011-06-29 | 南昌弘益科技有限公司 | Intelligent automated control method for traditional Chinese medicine production |
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| KR101184755B1 (en) * | 2012-03-09 | 2012-09-20 | 신영기술개발(주) | Remote dimming control and monitoring system of led tunnel light using plc |
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| CN109668694A (en) * | 2018-10-11 | 2019-04-23 | 东莞市誉洲电子科技有限公司 | A kind of PLC programmed method of electronic product air-leakage test |
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Application publication date: 20151104 |
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