CN105141698B - A kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch - Google Patents
A kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch Download PDFInfo
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- CN105141698B CN105141698B CN201510596416.9A CN201510596416A CN105141698B CN 105141698 B CN105141698 B CN 105141698B CN 201510596416 A CN201510596416 A CN 201510596416A CN 105141698 B CN105141698 B CN 105141698B
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- plc
- interchanger
- host computer
- handheld terminal
- hydraulic switch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- 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
- G05B19/048—Monitoring; Safety
-
- 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], computer integrated manufacturing [CIM]
- G05B19/4185—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], computer integrated manufacturing [CIM] characterised by the network communication
Abstract
The present invention discloses a kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch, and system includes：Interchanger PLC, ethernet communication module, PLC wireless communication modules, router, host computer, handheld terminal；Interchanger PLC is connect respectively with ethernet communication module, PLC wireless communication modules；Ethernet communication module is connect by router with host computer；PLC wireless communication modules are connect with handheld terminal.Host computer can connect the PLC of multiple hydraulic switchs in more coke ovens simultaneously, realize in the remote monitoring of individually point-to-points a hydraulic switch, use manpower and material resources sparingly, cut operating costs；When host computer failure or post personnel are not or not work position, and when being unable to the operation of timely processing emergency stop, hydraulic switch fault-signal can be sent to the handheld terminal of post personnel by interchanger PLC automatically, control emergency stop is sent by handheld terminal to operate, and avoids the security risk because being unable to bring during the operation of timely processing emergency stop.
Description
Technical field
The present invention relates to coke oven production automation, information technology fields, and in particular to one kind is applied to coke oven hydraulic pressure and exchanges
The centralized monitoring system and its monitoring method of machine.
Background technology
Hydraulic switch in coke oven is using hydraulicdriven mode, according to certain procedure operation coal gas oil cylinder and is given up
Oil cylinder is abandoned, the on off state for the gas valve and exhaust gas valve being attached thereto is made to meet the technological requirement of coke oven heating.Hydraulic switch
Because in coal gas danger zone, operating personnel work in the region for a long time, harmful to body.In current hydraulic switch
In monitoring room, post personnel are constantly in the working condition of monitoring hydraulic switch, and even hydraulic switch is in automatic fortune
Row pattern leads to not leave work position due to post personnel need according to production sometimes and operate scram button.Hydraulic pressure is handed over
It changes planes in dispersity, causes the situations such as office waste, personnel's waste, goods and materials waste, message confusing communication.In addition,
The monitoring device of hydraulic switch is it sometimes appear that failure or since post personnel temporarily not in post without that can carry out in time
Emergency stop operates, and can bring security risk, crisis property personal safety.
Invention content
To solve the above problems, the present invention provides a kind of centralized monitoring system and monitoring applied to coke oven hydraulic switch
Method, realizes the remote monitoring of individually point-to-points a hydraulic switch, and the timely processing of emergency stop operation is effectively ensured.
The technical scheme is that：A kind of centralized monitoring system applied to coke oven hydraulic switch, including：Interchanger
PLC, ethernet communication module, PLC wireless communication modules, router, host computer, handheld terminal；
The interchanger PLC is connect respectively with ethernet communication module, PLC wireless communication modules；The ethernet communication
Module is connect by router with host computer；The PLC wireless communication modules are connect with handheld terminal；
The host computer reads the work shape of interchanger PLC by ethernet communication module and router, using Ethernet
State monitors interchanger PLC in real time；
The PLC wireless communication modules, the fault-signal for interchanger PLC to be sent are sent to handheld terminal, and
The stop command that handheld terminal is sent out is transferred to interchanger PLC；
The handheld terminal, for receiving fault-signal that PLC wireless communication modules send and by PLC channel radios
News module sends stop command and gives interchanger PLC.
Further, the host computer includes：Real-time monitoring module, alarm module and emergency stop operation module；
The real-time monitoring module is used for the working condition of real-time display hydraulic switch；The alarm module is used for liquid
Pressure exchange fault is alarmed；The emergency stop operation module is used to send out stop command.
Further, the host computer further includes：Trend module, for showing the running parameter of hydraulic switch, and with
The form of history curve gets off working parameter recording.
Further, the router includes：The first wireless router for being connect with ethernet communication module and with it is upper
Second wireless router of machine connection.
Further, this system further includes：Repeater, the repeater respectively with the first wireless router, second wireless
Router wirelessly communicates, for amplifying radio signals.
Further, the handheld terminal is mobile phone or tablet computer.
A kind of monitoring method of centralized monitoring system applied to coke oven hydraulic switch, includes the following steps：
S1：Host computer reads the data of interchanger PLC, and hydraulic switch is monitored in real time, and shows that hydraulic pressure exchanges
The running parameter of machine；
S2：Host computer judges whether interchanger PLC sends fault-signal, if faulty signal, host computer are reported
It is alert, and S3 is entered step, otherwise continue step S1；
S3：Interchanger PLC judges whether to receive the stop command that host computer is sent in setting time, if so,
Interchanger PLC carries out respective handling according to the stop command that host computer is sent, and otherwise enters step S4；
S4：Interchanger PLC sends fault-signal to handheld terminal by PLC wireless communication modules；
S5：Handheld terminal sends stop command by PLC wireless communication modules and gives interchanger PLC, and interchanger PLC is according to hand
It holds the stop command that terminal is sent and carries out respective handling.
Further, the setting time in step S3 is 5 ~ 10 seconds.
Further, handheld terminal receives fault-signal by way of receiving short message in step S4.
Further, handheld terminal sends stop command by way of sending short message in step S5.
Centralized monitoring system and its monitoring method provided by the invention applied to coke oven hydraulic switch, interchanger PLC
It is communicated by Ethernet with host computer, realizes real time monitoring of the host computer to interchanger PLC, and can realize to interchanger PLC's
Emergency stop operates, and host computer can connect the PLC of multiple hydraulic switchs in more coke ovens simultaneously, so as to fulfill in single place pair
The remote monitoring of multiple hydraulic switchs, uses manpower and material resources sparingly, and cuts operating costs；As host computer failure or post people
Member not in work position, and be unable to timely processing emergency stop operation when, interchanger PLC can be automatically by the fault-signal of hydraulic switch
The handheld terminal of post personnel is sent to, sending control emergency stop by handheld terminal operates, and avoids because being unable to timely processing emergency stop behaviour
The security risk made and brought.
Description of the drawings
Fig. 1 is specific embodiment of the invention structure diagram；
Fig. 2 is specific embodiment of the invention monitoring method flow chart.
In figure, 1- handheld terminals, 2-PLC wireless communication modules, 3- interchangers PLC, 4- ethernet communication module, 5- first
Wireless router, 6- repeaters, the second wireless routers of 7-, 8- host computers.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through specific embodiment the present invention will be described in detail, following embodiment is to the present invention
Explanation, and the invention is not limited in implementation below.
As shown in Figure 1, a kind of centralized monitoring system applied to coke oven hydraulic switch provided by the invention, including exchanging
Machine PLC3, ethernet communication module 4, PLC wireless communication modules 2, router, host computer 8, handheld terminal 1.
Interchanger PLC3 is connect respectively with ethernet communication module 4, PLC wireless communication modules 2；Ethernet communication module 4
It is connect by router with host computer 8；PLC wireless communication modules 2 are connect with handheld terminal 1.In actual use, interchanger
PLC3 has multiple, and each interchanger PLC3 is all connected with an ethernet communication module 4, a PLC wireless communication modules 2；And it is saving
Resource, host computer 8 and handheld terminal 1 can set one respectively, and host computer 8 passes through router and each ethernet communication mould
Block 4 connects, and handheld terminal 1 is connect with each PLC wireless communication module 2.Because of other needs, host computer 8 and handheld terminal 1
Can set respectively multiple, each host computer 8 is connect with each ethernet communication module 4 by router, it is each it is hand-held eventually
End 1 is connect with each PLC wireless communication module 2.
Interchanger PLC3 is used to read the running parameter of hydraulic switch, controls the work of hydraulic switch.Host computer 8,
The data of interchanger PLC3 are read by ethernet communication module 4 and router, using Ethernet, hydraulic switch are carried out real
When monitor.PLC wireless communication modules 2, the fault-signal for interchanger PLC3 to be sent are sent to handheld terminal, and by hand
It holds the stop command that terminal 1 is sent out and is transferred to interchanger PLC3.Handheld terminal 1 sends for receiving PLC wireless communication modules 2
Come fault-signal and by PLC wireless communication modules 2 send stop command give interchanger PLC3.
Host computer 8 is provided with real-time monitoring module, alarm module and emergency stop operation module.Real-time monitoring module, for reality
When show the working condition of interchanger PLC3；Alarm module, for alarming interchanger PLC3 failures；Emergency stop operates mould
Block, for sending out stop command.In addition, host computer 8 also sets up trend module, for showing the running parameter of hydraulic switch,
And working parameter recording is got off in the form of history curve.
To avoid cable long, inconvenience is installed and used, the routing being arranged between ethernet communication module 4 and host computer 8
Device uses wireless router, is connect including the first wireless router 5 being connect with ethernet communication module 4 and with host computer 8
The second wireless router 7.The distance between hydraulic switch and host computer 8 are often longer, therefore set repeater 6, respectively
It is wirelessly communicated with the first wireless router 5, the second wireless router 7, for amplifying radio signals.
Handheld terminal 1 can be mobile phone or tablet computer etc., easy to use.Handheld terminal 1 is by way of receiving and dispatching short message
Realize the remote control to interchanger PLC3, i.e. handheld terminal 1 receives fault-signal by way of receiving short message, short to send
The mode of letter sends stop command.
The operation principle of this system is：Interchanger PLC3 communicates with host computer 8, realizes host computer 8 to hydraulic switch
Monitoring, when hydraulic switch breaks down, fault-signal is sent to host computer 8 by interchanger PLC3, and host computer 8 is reported
Alert, and do emergency stop operation, but if host computer 8 carries out emergency stop operation not within the time of setting, then interchanger PLC3 is by failure
Signal is sent to handheld terminal 1 by PLC wireless communication modules 2, sent from handheld terminal 1 by staff stop command to
Interchanger PLC3 realizes the double shield of emergency stop operation.
As shown in Fig. 2, the monitoring method of the centralized monitoring system provided by the invention applied to coke oven hydraulic switch, packet
Include following steps：
S1：Host computer reads the data of interchanger PLC, interchanger PLC is monitored in real time, and show hydraulic switch
Running parameter；
S2：Host computer judges whether interchanger PLC sends fault-signal, if faulty signal, host computer are reported
It is alert, and S3 is entered step, otherwise continue step S1；
S3：Interchanger PLC judges whether to receive the stop command that host computer is sent in setting time, if so,
Interchanger PLC carries out respective handling according to the stop command that host computer is sent, and otherwise enters step S4；
S4：Interchanger PLC sends fault-signal to handheld terminal by PLC wireless communication modules；
S5：Handheld terminal sends stop command by PLC wireless communication modules and gives interchanger PLC, and interchanger PLC is according to hand
It holds the stop command that terminal is sent and carries out respective handling.
Wherein, the setting time in step S3 is 5 ~ 10 seconds, and when use can set according to actual needs；It is held in step S4
Terminal receives fault-signal by way of receiving short message；Handheld terminal sends emergency stop by way of sending short message in step S5
Instruction.
Disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited to this, any this field
What technical staff can think several improvement for not having creative variation and being made without departing from the principles of the present invention and
Retouching, should all be within the scope of the present invention.
Claims (2)
1. a kind of centralized monitoring system applied to coke oven hydraulic switch, which is characterized in that including：Interchanger PLC, Ethernet
Communication module, PLC wireless communication modules, router, host computer, handheld terminal；
The interchanger PLC is connect respectively with ethernet communication module, PLC wireless communication modules；The ethernet communication module
It is connect by router with host computer；The PLC wireless communication modules are connect with handheld terminal；
The host computer reads the data of interchanger PLC by ethernet communication module and router, using Ethernet, to liquid
Pressure interchanger is monitored in real time；
The PLC wireless communication modules, the fault-signal for interchanger PLC to be sent are sent to handheld terminal, and by hand
It holds the stop command that terminal is sent out and is transferred to interchanger PLC；
The handheld terminal, for receiving fault-signal that PLC wireless communication modules send and by PLC wireless telecommunications moulds
Block sends stop command and gives interchanger PLC；
The host computer includes：Real-time monitoring module, alarm module and emergency stop operation module；
The real-time monitoring module is used for the working condition of real-time display hydraulic switch；The alarm module is used to hand over hydraulic pressure
Failure of changing planes is alarmed；The emergency stop operation module is used to send out stop command；
The host computer further includes：Trend module, for showing the running parameter of hydraulic switch, and in the form of history curve
Working parameter recording is got off；
The router includes：The first wireless router being connect with ethernet communication module and connect with host computer second
Wireless router；
This system further includes：Repeater, the repeater respectively with the first wireless router, the second wireless router channel radio
Letter, for amplifying radio signals；
The handheld terminal is mobile phone or tablet computer.
2. the monitoring method of a kind of centralized monitoring system applied to coke oven hydraulic switch, which is characterized in that including following step
Suddenly：
S1：Host computer reads the data of interchanger PLC, hydraulic switch is monitored in real time, and show hydraulic switch
Running parameter；
S2：Host computer judges whether interchanger PLC sends fault-signal, if faulty signal, host computer are alarmed, and
S3 is entered step, otherwise continues step S1；
S3：Interchanger PLC judges whether to receive the stop command that host computer is sent in setting time, if so, exchanging
Machine PLC carries out respective handling according to the stop command that host computer is sent, and otherwise enters step S4；
S4：Interchanger PLC sends fault-signal to handheld terminal by PLC wireless communication modules；
S5：Handheld terminal sends stop command by PLC wireless communication modules and gives interchanger PLC, and interchanger PLC is according to hand-held whole
The stop command sent is held to carry out respective handling；
Setting time in step S3 is 5 ~ 10 seconds；
Handheld terminal receives fault-signal by way of receiving short message in step S4；
Handheld terminal sends stop command by way of sending short message in step S5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596416.9A CN105141698B (en) | 2015-09-18 | 2015-09-18 | A kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596416.9A CN105141698B (en) | 2015-09-18 | 2015-09-18 | A kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch |
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| Publication Number | Publication Date |
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| CN105141698A CN105141698A (en) | 2015-12-09 |
| CN105141698B true CN105141698B (en) | 2018-07-03 |
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| CN201510596416.9A Active CN105141698B (en) | 2015-09-18 | 2015-09-18 | A kind of centralized monitoring system and monitoring method applied to coke oven hydraulic switch |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108872801A (en) * | 2018-09-18 | 2018-11-23 | 南京恒星自动化设备有限公司 | Power network monitors shielding system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110355A (en) * | 2009-12-29 | 2011-06-29 | 上海东方泵业(集团)有限公司 | Wireless monitoring system of water pump and control method |
| CN103163821A (en) * | 2013-03-01 | 2013-06-19 | 苏州福德保瑞科技发展有限公司 | Remote control method of reversed loader and device |
| CN103527194A (en) * | 2013-10-15 | 2014-01-22 | 淮北矿业（集团）有限责任公司 | Real-time monitoring and intelligent evaluation system for health degree of electric traction coal mining machine and method thereof |
| CN203894609U (en) * | 2014-03-23 | 2014-10-22 | 华晋焦煤有限责任公司 | Wireless monitoring system used for power supply network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2694597C (en) * | 2009-02-25 | 2017-02-21 | Robert Joseph Berry, Jr. | Universal remote machinery controller and monitor |
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2015
- 2015-09-18 CN CN201510596416.9A patent/CN105141698B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110355A (en) * | 2009-12-29 | 2011-06-29 | 上海东方泵业(集团)有限公司 | Wireless monitoring system of water pump and control method |
| CN103163821A (en) * | 2013-03-01 | 2013-06-19 | 苏州福德保瑞科技发展有限公司 | Remote control method of reversed loader and device |
| CN103527194A (en) * | 2013-10-15 | 2014-01-22 | 淮北矿业（集团）有限责任公司 | Real-time monitoring and intelligent evaluation system for health degree of electric traction coal mining machine and method thereof |
| CN203894609U (en) * | 2014-03-23 | 2014-10-22 | 华晋焦煤有限责任公司 | Wireless monitoring system used for power supply network |
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| CN105141698A (en) | 2015-12-09 |
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Effective date of registration: 20171120 Address after: 250100 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza No. 4 Applicant after: Software Limited by Share Ltd Address before: Industrial Road Licheng District, Ji'nan city of Shandong Province, No. 21 250101 Applicant before: Shandong Iron & Steel Group Co., Ltd. |
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