CN205123782U - Centralized monitoring system for coke oven hydraulic pressure switch - Google Patents
Centralized monitoring system for coke oven hydraulic pressure switch Download PDFInfo
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- CN205123782U CN205123782U CN201520724854.4U CN201520724854U CN205123782U CN 205123782 U CN205123782 U CN 205123782U CN 201520724854 U CN201520724854 U CN 201520724854U CN 205123782 U CN205123782 U CN 205123782U
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- communication module
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- handheld terminal
- host computer
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Abstract
The utility model discloses a centralized monitoring system for coke oven hydraulic pressure switch, include: switch PLC, ethernet communication module, the wireless communication module of PLC, router, host computer, handheld terminal, switch PLC is connected with ethernet communication module, the wireless communication module of PLC respectively, ethernet communication module passes through router and upper computer connection, PLC wireless communication module and handheld terminal connection. The PLC of a plurality of hydraulic pressure switches in many the coke ovens can be connected simultaneously to the host computer, realizes that low running cost falls in the material resources of using manpower sparingly in the remote monitoring of single a plurality of hydraulic pressure switches of ground dotted pair, break down when the host computer, or the post personnel are in work position, and can not in time handle the scram operation time, switch PLC can send the handheld terminal for the post personnel by automatic fault -signal with the hydraulic pressure switch, by the operation of handheld transmit control scram, avoids operating the potential safety hazard of bringing because of can not in time handling the scram.
Description
Technical field
The utility model relates to the coke oven production automation, areas of information technology, is specifically related to a kind of centralized monitoring system and the method for supervising thereof that are applied to coke oven hydraulic switch.
Background technology
Hydraulic switch in coke oven adopts hydraulicdriven mode, according to certain procedure operation coal gas oil cylinder and discarded oil cylinder, makes the on off state of gas valve and the exhaust gas valve be attached thereto meet the technological requirement of coke oven heating.Hydraulic switch is because being in coal gas deathtrap, and operating personnel work for a long time in this region, have harm to health.In the Control Room of current hydraulic switch, post personnel are in the operating state monitoring hydraulic switch always, even if hydraulic switch is in automatic operational mode, because post personnel cause leaving work position according to need of production operation scram button sometimes.Hydraulic switch is in dispersity, causes the situations such as office waste, personnel's waste, goods and materials waste, message confusing communication.In addition, the supervising device of hydraulic switch breaks down sometimes, or stops operation because post personnel can not carry out urgency in time in post temporarily, can bring potential safety hazard, crisis property personal safety.
Summary of the invention
For solving the problem, the utility model provides a kind of centralized monitoring system being applied to coke oven hydraulic switch, realizes the remote monitoring of an individually point-to-points hydraulic switch, and effectively ensures the anxious timely process stopping operating.
The technical solution of the utility model is: a kind of centralized monitoring system being applied to coke oven hydraulic switch, comprising: switch PLC, ethernet communication module, PLC wireless communication module, router, host computer, handheld terminal;
Described switch PLC is connected with ethernet communication module, PLC wireless communication module respectively; Described ethernet communication module is connected with host computer by router; Described PLC wireless communication module is connected with handheld terminal;
Described host computer, by ethernet communication module and router, utilizes Ethernet to read the operating state of switch PLC, monitors in real time switch PLC;
Described PLC wireless communication module, sends to handheld terminal for the fault-signal sent by switch PLC, and the stop command sent by handheld terminal is transferred to switch PLC;
Described handheld terminal, for receiving the fault-signal that PLC wireless communication module sends, and sends stop command to switch PLC by PLC wireless communication module.
Further, described host computer comprises: real-time monitoring module, alarm module and urgency stop operational module;
Described real-time monitoring module is used for the operating state of display hydraulic switch in real time; Described alarm module is used for reporting to the police to hydraulic switch fault; Described urgency stops operational module for sending stop command.
Further, described host computer also comprises: trend module, for showing the running parameter of hydraulic switch, and is got off by working parameter recording with the form of history curve.
Further, described router comprises: with the first wireless router of ethernet communication model calling and the second wireless router of being connected with host computer.
Further, native system also comprises: repeater, described repeater respectively with the first wireless router, the second wireless router radio communication, for amplifying radio signals.
Further, described handheld terminal is mobile phone or panel computer.
This is applied to the method for supervising of the centralized monitoring system of coke oven hydraulic switch, comprises the following steps:
S1: host computer reads the data of switch PLC, monitors in real time, and show the running parameter of hydraulic switch to hydraulic switch;
S2: host computer judges whether switch PLC sends fault-signal, if there is fault-signal, then host computer is reported to the police, and enters step S3, otherwise continue step S1;
S3: switch PLC judges whether to receive in setting-up time the stop command that host computer sends, and the stop command that if so, then switch PLC sends according to host computer carries out respective handling, otherwise enters step S4;
S4: switch PLC sends fault-signal to handheld terminal by PLC wireless communication module;
S5: handheld terminal sends stop command to switch PLC by PLC wireless communication module, and the stop command that switch PLC sends according to handheld terminal carries out respective handling.
Further, the setting-up time in step S3 is 5 ~ 10 seconds.
Further, in step S4, handheld terminal receives fault-signal by the mode receiving note.
Further, in step S5, handheld terminal sends stop command by the mode sending note.
Centralized monitoring system and the method for supervising thereof of what the utility model provided be applied to coke oven hydraulic switch, switch PLC is communicated with host computer by Ethernet, realize the real-time monitoring of host computer to switch PLC, and can realize stopping operation to the urgency of switch PLC, host computer can connect the PLC of the multiple hydraulic switchs in many coke ovens simultaneously, thus the remote monitoring realized at an individually point-to-points hydraulic switch, use manpower and material resources sparingly, cut operating costs; When host computer breaks down, or post personnel are not or not work position, and can not process anxious when stopping operation in time, the fault-signal of hydraulic switch can be sent to the handheld terminal of post personnel by switch PLC automatically, sent by handheld terminal and control anxious to stop operation, avoid suddenly stopping operating and the potential safety hazard brought because not processing in time.
Accompanying drawing explanation
Fig. 1 is the utility model specific embodiment structured flowchart;
Fig. 2 is the utility model specific embodiment method for supervising flow chart.
In figure, 1-handheld terminal, 2-PLC wireless communication module, 3-switch PLC, 4-ethernet communication module, 5-first wireless router, 6-repeater, 7-second wireless router, 8-host computer.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is elaborated, and following examples are to explanation of the present utility model, and the utility model is not limited to following execution mode.
As shown in Figure 1, a kind of centralized monitoring system being applied to coke oven hydraulic switch that the utility model provides, comprises switch PLC3, ethernet communication module 4, PLC wireless communication module 2, router, host computer 8, handheld terminal 1.
Switch PLC3 is connected with ethernet communication module 4, PLC wireless communication module 2 respectively; Ethernet communication module 4 is connected with host computer 8 by router; PLC wireless communication module 2 is connected with handheld terminal 1.In actual use, switch PLC3 has multiple, and each switch PLC3 all connects ethernet communication module 4, PLC wireless communication module 2; And for economizing on resources, host computer 8 and handheld terminal 1 can arrange one respectively, host computer 8 is connected with each ethernet communication module 4 by router, and handheld terminal 1 is connected with each PLC wireless communication module 2.Because other need, host computer 8 and handheld terminal 1 also can arrange multiple respectively, and each host computer 8 is all connected by router with each ethernet communication module 4, and each handheld terminal 1 is all connected with each PLC wireless communication module 2.
Switch PLC3, namely the PLC of hydraulic switch is for reading the running parameter of hydraulic switch, the work of hydraulic control switch.Host computer 8, by ethernet communication module 4 and router, utilizes Ethernet to read the data of switch PLC3, monitors in real time hydraulic switch.PLC wireless communication module 2, sends to handheld terminal for the fault-signal sent by switch PLC3, and the stop command that handheld terminal 1 sends is transferred to switch PLC3.Handheld terminal 1, for receiving the fault-signal that PLC wireless communication module 2 sends, and sends stop command to switch PLC3 by PLC wireless communication module 2.
Host computer 8 is provided with real-time monitoring module, alarm module and suddenly stops operational module.Real-time monitoring module, for showing the operating state of switch PLC3 in real time; Alarm module, for reporting to the police to switch PLC3 fault; Suddenly stop operational module, for sending stop command.In addition, host computer 8 also arranges trend module, for showing the running parameter of hydraulic switch, and is got off by working parameter recording with the form of history curve.
For avoiding cable long, install and use inconvenience, the router be arranged between ethernet communication module 4 and host computer 8 adopts wireless router, and it comprises the first wireless router 5 be connected with ethernet communication module 4 and the second wireless router 7 be connected with host computer 8.Distance between hydraulic switch and host computer 8 is often longer, therefore arranges repeater 6, respectively with the first wireless router 5, second wireless router 7 radio communication, for amplifying radio signals.
Handheld terminal 1 can be mobile phone or panel computer etc., easy to use.Handheld terminal 1 realizes the Long-distance Control to switch PLC3 by the mode of receiving and dispatching note, and namely handheld terminal 1 receives fault-signal by the mode receiving note, sends stop command in the mode sending note.
The operation principle of native system is: switch PLC3 communicates with host computer 8, realize the monitoring of host computer 8 pairs of hydraulic switchs, when hydraulic switch breaks down, fault-signal is sent to host computer 8 by switch PLC3, host computer 8 is reported to the police, and do and anxious stop operation, if but host computer 8 setting time in do not carry out urgency stop operate, then fault-signal is sent to handheld terminal 1 by PLC wireless communication module 2 by switch PLC3, send stop command to switch PLC3 by staff from handheld terminal 1, realize the anxious double shield stopping operating.
As shown in Figure 2, the method for supervising of the centralized monitoring system of coke oven hydraulic switch that what the utility model provided be applied to, comprises the following steps:
S1: host computer reads the data of switch PLC, monitors in real time, and show the running parameter of hydraulic switch to hydraulic switch;
S2: host computer judges whether switch PLC sends fault-signal, if there is fault-signal, then host computer is reported to the police, and enters step S3, otherwise continue step S1;
S3: switch PLC judges whether to receive in setting-up time the stop command that host computer sends, and the stop command that if so, then switch PLC sends according to host computer carries out respective handling, otherwise enters step S4;
S4: switch PLC sends fault-signal to handheld terminal by PLC wireless communication module;
S5: handheld terminal sends stop command to switch PLC by PLC wireless communication module, and the stop command that switch PLC sends according to handheld terminal carries out respective handling.
Wherein, the setting-up time in step S3 is 5 ~ 10 seconds, can set according to actual needs during use; In step S4, handheld terminal receives fault-signal by the mode receiving note; In step S5, handheld terminal sends stop command by the mode sending note.
Preferred implementation of the present utility model is only above; but the utility model is not limited thereto; any those skilled in the art can think there is no creationary change; and do not departing from the some improvements and modifications done under the utility model principle prerequisite, all should drop in protection range of the present utility model.
Claims (3)
1. be applied to a centralized monitoring system for coke oven hydraulic switch, it is characterized in that, comprising: ethernet communication module, PLC wireless communication module, router, host computer, handheld terminal, several switch PLC;
Described switch PLC is connected with ethernet communication module, PLC wireless communication module respectively; Described ethernet communication module is connected with host computer by router; Described PLC wireless communication module is connected with handheld terminal;
Described host computer, by ethernet communication module and router, utilizes Ethernet to read the data of switch PLC, monitors in real time hydraulic switch;
Described PLC wireless communication module, sends to handheld terminal for the fault-signal sent by switch PLC, and the stop command sent by handheld terminal is transferred to switch PLC;
Described handheld terminal, for receiving the fault-signal that PLC wireless communication module sends, and sends stop command to switch PLC by PLC wireless communication module;
Described router comprises: with the first wireless router of ethernet communication model calling and the second wireless router of being connected with host computer.
2. the centralized monitoring system being applied to coke oven hydraulic switch according to claim 1, it is characterized in that, native system also comprises: repeater, described repeater respectively with the first wireless router, the second wireless router radio communication, for amplifying radio signals.
3. the centralized monitoring system being applied to coke oven hydraulic switch according to claim 1, is characterized in that, described handheld terminal is mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724854.4U CN205123782U (en) | 2015-09-18 | 2015-09-18 | Centralized monitoring system for coke oven hydraulic pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724854.4U CN205123782U (en) | 2015-09-18 | 2015-09-18 | Centralized monitoring system for coke oven hydraulic pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123782U true CN205123782U (en) | 2016-03-30 |
Family
ID=55579351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724854.4U Expired - Fee Related CN205123782U (en) | 2015-09-18 | 2015-09-18 | Centralized monitoring system for coke oven hydraulic pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123782U (en) |
-
2015
- 2015-09-18 CN CN201520724854.4U patent/CN205123782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20170918 |