CN203430524U - Double-network shield tunneling machine control system - Google Patents
Double-network shield tunneling machine control system Download PDFInfo
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- CN203430524U CN203430524U CN201320485371.4U CN201320485371U CN203430524U CN 203430524 U CN203430524 U CN 203430524U CN 201320485371 U CN201320485371 U CN 201320485371U CN 203430524 U CN203430524 U CN 203430524U
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Abstract
The utility model provides a double-network shield tunneling machine control system, relates to the field of shield tunneling machines, and solves the problems that a traditional distributed control structure is likely to cause congestion of a bus data transmission network and loss of data package, and the like. The control system comprises a PLC mainframe, an interchanger, an independent subsystem, human-computer interface equipment, a frequency converter, a wireless remote control receiver and a distributed I/O module, wherein the independent subsystem and the human-computer interface equipment are connected with the interchanger through a ModbusTCP/IP bus; the interchanger is connected with the PLC mainframe; the frequency converter, the wireless remote control receiver and the distributed I/O module are connected with the PLC mainframe through a Canopen bus. The control system has the advantages that the control system can ensure that complete machine wiring is more flexible, the system reliability is high, program maintenance is more convenient, and the like.
Description
Technical field
The utility model relates to shield machine field, especially relates to a kind of dual network shield machine control system.
Background technology
Shield machine is widely used in urban subway tunnel construction, due to the particular surroundings of ground bottom application work, and the signal acquisition point of the control system of shield machine and control point scattered distribution.Traditional dual network shield machine control system generally adopts centralized control structure or distributed control structure.Centralized control structure difficult wiring, and distributed control structure is owing to adopting single Profibus bus, when using in the tunnel of electromagnetic environment complexity, be subject to the restriction of limited bus bandwidth, may cause bus data transmission network to stop up, the problems such as data-bag lost; In addition, owing to adopting unified bus, often, when having new autonomous system to apply in shield machine, communications protocol may be incompatible.
Summary of the invention
The purpose of this utility model is: the problem existing for prior art, provides a kind of dual network shield machine control system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of dual network shield machine control system, it is characterized in that, this control system comprises PLC main frame, switch, independent particle system, human interface devices, frequency converter, wireless remote controlled receiver and distributed I/O module, described independent particle system and human interface devices are connected to switch by Modbus TCP/IP bus, this switch is connected with PLC main frame, and described frequency converter, wireless remote controlled receiver and distributed I/O module are connected to PLC main frame by Canopen bus.
Preferably, described independent particle system comprises foam subsystem, slip casting subsystem, guiding subsystem and remote monitoring subsystem.
Preferably, described human interface devices comprises panel computer, PC or Industrial Personal Computer (IPC).
Compared with prior art, the utlity model has following advantage:
1, native system adopts distributed frame, makes machine routing more flexible;
2, operation and the processing of program is responsible at PLC host computer control station, makes program maintenance convenient;
3, adopt the bus apparatus of Canopen open protocol to reduce costs, and a substation communication failure does not affect other substation work, enhancing system reliability;
4, between independent particle system and human interface devices and PLC main frame, adopt ModbusTCP/IP bus, ModbusTCP/IP bus popularity rate in the PLC of main flow producer is very high, can be used as the data communication bus that other autonomous systems and this system are carried out collaborative work.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
embodiment
As shown in Figure 1, the utility model dual network shield machine control system is mainly comprised of PLC main frame 1, switch 2, independent particle system 3, human interface devices 4, frequency converter 5, wireless remote controlled receiver 6 and distributed I/O module 7, wherein PLC main frame 1 is arranged on PLC and controls website, distributed I/O module 7 is arranged on distributed I/O website, and whole system adopts Canopen bus and Modbus TCP/IP bus to build distributed control structure.
Independent particle system 3 and human interface devices 4 are connected to switch 2 by Modbus TCP/IP bus, and this switch 2 is connected with PLC main frame 1.Independent particle system 3 comprises foam subsystem 31, slip casting subsystem 32, guiding subsystem 33 and remote monitoring subsystem 34, also can also comprise other independently subsystems.Human interface devices 4 adopts panel computer, PC or Industrial Personal Computer (IPC).Between PLC main frame 1 and distributed I/O module 7, by Canopen bus connecting communication, the equipment such as frequency converter 5 and wireless remote controlled receiver 6 also adopt Canopen bus protocol, under hang in Canopen bus network.Distributed I/O module 7 can be carried out multiple spot layout as required, is responsible for as the collection of the input signals such as pressure sensor, flow transmitter, switching signal with as the output of the output signal of the control executive components such as relay, electromagnetic valve.
Native system adopts distributed frame, makes machine routing more flexible; Main PLC control station is responsible for operation and the processing of program, makes program maintenance convenient; Adopt the bus apparatus of Canopen open protocol to reduce costs, and a substation communication failure does not affect other substation work, enhancing system reliability; ModbusTCP/IP bus popularity rate in the PLC of main flow producer is very high, can be used as the data communication bus that other autonomous systems and this system are carried out collaborative work.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all any modifications of doing within spirit of the present utility model and principle, be equal to replacement and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a dual network shield machine control system, it is characterized in that, this control system comprises PLC main frame, switch, independent particle system, human interface devices, frequency converter, wireless remote controlled receiver and distributed I/O module, described independent particle system and human interface devices are connected to switch by Modbus TCP/IP bus, this switch is connected with PLC main frame, and described frequency converter, wireless remote controlled receiver and distributed I/O module are connected to PLC main frame by Canopen bus.
2. a kind of dual network shield machine control system according to claim 1, is characterized in that, described independent particle system comprises foam subsystem, slip casting subsystem, guiding subsystem and remote monitoring subsystem.
3. a kind of dual network shield machine control system according to claim 1, is characterized in that, described human interface devices comprises panel computer, PC or Industrial Personal Computer (IPC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485371.4U CN203430524U (en) | 2013-08-09 | 2013-08-09 | Double-network shield tunneling machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485371.4U CN203430524U (en) | 2013-08-09 | 2013-08-09 | Double-network shield tunneling machine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430524U true CN203430524U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485371.4U Expired - Lifetime CN203430524U (en) | 2013-08-09 | 2013-08-09 | Double-network shield tunneling machine control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203430524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315370A (en) * | 2017-07-13 | 2017-11-03 | 合肥引力波数据科技有限公司 | A kind of shield machine construction Schedule monitoring system |
| CN110209110A (en) * | 2019-06-24 | 2019-09-06 | 武汉工程大学 | PLC fault detection method, computer equipment and the storage medium that shield machine remanufactures |
-
2013
- 2013-08-09 CN CN201320485371.4U patent/CN203430524U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315370A (en) * | 2017-07-13 | 2017-11-03 | 合肥引力波数据科技有限公司 | A kind of shield machine construction Schedule monitoring system |
| CN110209110A (en) * | 2019-06-24 | 2019-09-06 | 武汉工程大学 | PLC fault detection method, computer equipment and the storage medium that shield machine remanufactures |
| CN110209110B (en) * | 2019-06-24 | 2022-03-18 | 武汉工程大学 | PLC fault detection method for remanufacturing of shield machine, computer equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Patentee after: CRRC ZIYANG CO., LTD. Address before: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Patentee before: CSR Ziyang Locomotive Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: 610100, No. three, Jackie Chan Road, Chengdu economic and Technological Development Zone (Longquanyi District, Sichuan), No. 110 Patentee after: Chengdu Zhongche tunnel equipment Co. Ltd. Address before: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Patentee before: CRRC ZIYANG CO., LTD. |