CN207780594U - Cement producing line industrial communication switching control system - Google Patents

Cement producing line industrial communication switching control system Download PDF

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Publication number
CN207780594U
CN207780594U CN201820208033.9U CN201820208033U CN207780594U CN 207780594 U CN207780594 U CN 207780594U CN 201820208033 U CN201820208033 U CN 201820208033U CN 207780594 U CN207780594 U CN 207780594U
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module
data
electrically connected
equipment
communication
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黄松涛
崔俊
卫明纯
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SUZHOU SINOMA CONSTRUCTION CO Ltd
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SUZHOU SINOMA CONSTRUCTION CO Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The utility model discloses a kind of cement producing line industrial communication switching control systems, including live main control device, live main website processing equipment, live slave station equipment, signal amplifying apparatus, protocol conversion device and several field signal acquisition equipment;Further include rear remote control terminal, rear remote control terminal is connect with wireless signal transmission device signal, and wireless signal transmission equipment is connect with live main control device signal, constitutes the browser/server network architecture;Protocol conversion device includes data reception module, data filtering module, data buffering module, data compressing module, data resolution module, protocol conversion module, data reorganization module and data transmission blocks.The utility model improves the compatibility of system communication, and monitoring is more efficiently convenient with operation, ensures the more healthy and stable operation of equipment.

Description

Cement producing line industrial communication switching control system
Technical field
The utility model is related to equipment fields of communication technology, and applying to cement producing line more particularly to one kind is communicated The control system of conversion.
Background technology
Currently, industrial communication field leads to many due to the diversification of the difference and data source of the production firm of equipment Communication protocol used by industrial field device is also different, to which the communication interface for bringing industrial field device use is each It differs and the problems such as various communication protocols are incompatible.
Especially generally require to be in communication with each other between industrial monitoring field, field device, but communication protocol and interface Be not all that communication between devices cause greatly difficulty.Simultaneously as the difference of equipment, for the concentration of industrial field device Monitoring, also results in prodigious difficulty.
Integrated monitoring software category currently on the market is various, a set of independent both for different communication equipment exploitations Interface, each interface can only serve a kind of field device of communication protocol, lead to industrial field device compatibility and practicality Property have a greatly reduced quality, bring prodigious cost overhead to enterprise's production and the secondary development of equipment.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of cement producing line industrial communication conversion and control System improves the compatibility of system communication after the control system, and monitoring is more efficiently convenient with operation, ensures equipment more Add healthy and stable operation.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of cement producing line industrial communication switching control system, including live main control device, live main website processing equipment, Live slave station equipment, signal amplifying apparatus, protocol conversion device and several field signal acquisition equipment, the scene main control device It is electrically connected with the live main website processing equipment, the scene main website processing equipment is electrically connected with the live slave station equipment, institute It states live slave station equipment to be electrically connected with the signal amplifying apparatus, the signal amplifying apparatus is electrically connected with the protocol conversion device It connects, the protocol conversion device is electrically connected with the field signal acquisition equipment;
The scene main control device includes the industry processor and work for being equipped with programming software and its mating configuration software Display is controlled, the industry processor is electrically connected with the industry control display;
Further include rear remote control terminal, the rear remote control terminal connects with wireless signal transmission device signal It connects, the wireless signal transmission equipment is connect with the live main control device signal, constitutes the browser/server network architecture;
Scene main website processing equipment includes the first power module, CPU processing modules, the first communication module, Ruo Gan One data input module, several first data outputting modules and the first communication frame, first power module, CPU handle mould It is logical that block, the first communication module, several first data input modules and several first data outputting modules are all installed on described first It is electrically connected in news rack and with the first communication frame;
If it is described scene slave station equipment include second power supply module, the second communication module, several second data input modules, Dry second data outputting module and the second communication frame, the second power supply module, the second communication module, several second data are defeated Enter module and several second data outputting modules are all installed on second communication frame and are electrically connected with the second communication frame;
First communication module and second communication module are all logical including ethernet communication unit, Frofibus-DP Interrogate unit, T-link communication units and optical-fibre communications unit;
The protocol conversion device includes data reception module, data filtering module, data buffering module, data compression mould Block, data resolution module, protocol conversion module, data reorganization module and data transmission blocks, the data reception module and institute The electrical connection of data filtering module is stated, the data filtering module is electrically connected with the data buffering module, the data buffering mould Block is electrically connected with the data compressing module, and the data compressing module is electrically connected with the data resolution module, the data Parsing module is electrically connected with the protocol conversion module, and the protocol conversion module is electrically connected with the data reorganization module, institute Signal recombination module is stated to be electrically connected with the data transmission blocks;
The scene main control device, live main website processing equipment, live slave station equipment, signal amplifying apparatus, protocol conversion Equipment, field signal acquisition equipment and wireless signal transmission equipment are electrically connected with power supply equipment respectively.
In order to solve its technical problem, used further technical solution is the utility model:
It further says, in same cement producing line industrial communication switching control system, it is main to be equipped with a set of scene It stands processing equipment, is equipped at least a set of live main control device, live slave station equipment and rear remote control terminal, and described It is connected in series or in parallel using communication cable between live main website processing equipment and the live slave station equipment, the communication cable The connector at both ends be cased with anti-interference magnet ring.
It further says, the scene main website processing equipment and the live slave station equipment all include PLC, and the PLC is adopted With Fuji PLC, SIEMENS PLC, Omron PLC, Schneider PLC or Rockwell PLC.
It further says, the concrete model that the PLC is used is Fuji MICREX-SPH, Siemens S7-300 or Siemens S7-400。
It further says, the wireless signal transmission equipment is with LAN, wide area network, wireless Wifi or 4G functions Wireless signal transmission equipment.
It further says, the rear remote control terminal is cell phone, laptop, industrial personal computer or tablet electricity Brain.
It further says, the field signal acquisition equipment includes sensor of dust concentration, humidity sensor, temperature sensing Device, pressure sensor, flow sensor and liquid level sensor, the control system further include "AND" circuit module, lens driving Module and monitoring camera, the sensor of dust concentration, humidity sensor, temperature sensor, pressure sensor, flow sensor It is electrically connected respectively with the input terminal of the "AND" circuit module with liquid level sensor, the output end of the "AND" circuit module and institute State the input terminal electrical connection of lens driving module, the output end of the lens driving module and the input terminal electricity of the monitoring camera Connection.
It further says, including alarm device, the output of the input terminal of the alarm device and the "AND" circuit module End electrical connection.
It further says, the alarm device is flashing lamp or buzzer.
Including storage device, the storage device includes history data store module and image data memory module.
The utility model has the beneficial effects that:
One, the utility model has rear remote control terminal, rear remote control terminal and wireless signal transmission equipment Signal connects, and wireless signal transmission equipment is also connect with live main control device signal, constitutes the browser/server network architecture, Staff is without going to scene to can be used rear remote control terminal in LAN, wide area network, wireless Wifi or 4G networks In the environment of carry out real time data inquiry, and can on configuration interface control button and parameter be adjusted and manipulate, keep away Exempting from staff goes to scene to carry out data inspection and manipulation, is conveniently operated, and improves working efficiency, reduces labor intensity;
Two, there is the utility model protocol conversion device, protocol conversion technology to be encapsulated into protocol conversion device, and signal is put Big equipment carries out signal amplification to the data sended over, and amplified signal data is sent to protocol conversion device, assists It discusses conversion equipment and parses mould using data reception module, data filtering module, data buffering module, data compressing module, data Block, protocol conversion module and data reorganization module, since protocol conversion device parse simultaneously logarithm to different signal datas According to rationally effective recombination is carried out, it is exaggerated signal data, reduces the decline rate of signal transmission, improves the communication of system Compatibility enhances the integrated level of system monitoring management;
Three, the utility model has a live main control device, and live main control device includes being equipped with programming software and its mating Configuration software industry processor and industry control display, due to being set to the field signal acquisition of system bottom end using configuration software Standby to carry out interface configuration, operating personnel can observe the dynamic change of data and quiet in real time according to the configuration interface on industry control display The parameter configuration of state, and can on configuration interface virtual push button and parameter accordingly changed, to trigger corresponding thing Part realizes the field signal acquisition equipment of operating personnel scene real-time control bottom end, further decreases labor intensity, check data It is more vivid, evade the generation of field operation accident;
Four, the utility model has the field signal acquisition equipment of bottom end, including sensor of dust concentration, humidity sensor Device, temperature sensor, pressure sensor, flow sensor and liquid level sensor, and the input terminal with "AND" circuit module respectively Electrical connection, the output end of "AND" circuit module are electrically connected with the input terminal of lens driving module, the output end of lens driving module It is electrically connected with the input terminal of monitoring camera, the input terminal of alarm device is electrically connected with the output end of monitoring camera, when certain of bottom end A sensor is in abnormal condition, sends fault-signal and "AND" circuit module, triggering monitoring camera is given to take pictures, by the event at scene Barrier picture and fault data are stored, while alarm device carries out alarm, improve the stability of system operation, system dimension Guarantee is had, ensures the normal operation of equipment, improves product yield.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Each section label is as follows in attached drawing:
Live main control device 1, industry processor 11, industry control display 12, live main website processing equipment 2, the first power supply mould Block 21, CPU processing modules 22, the first communication module 23, the first data input module 24, the first data outputting module 25, first Communication frame 26, live slave station equipment 3, second power supply module 31, the second communication module 32, the second data input module 33, the Two data outputting modules 34, the second communication frame 35, signal amplifying apparatus 4, protocol conversion device 5, data reception module 51, number According to filtering module 52, data buffering module 53, data compressing module 54, data resolution module 55, protocol conversion module 56, data Recombination module 57, data transmission blocks 58, field signal acquisition equipment 6, sensor of dust concentration 61, humidity sensor 62, temperature Spend sensor 63, pressure sensor 64, flow sensor 65, liquid level sensor 66, rear remote control terminal 7, wireless signal Transmission device 8, power supply equipment 9, alarm device 10, "AND" circuit module 13, lens driving module 14 and monitoring camera 15.
Specific implementation mode
Illustrate that specific embodiment of the present utility model, those skilled in the art can below by way of particular specific embodiment The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment:A kind of cement producing line industrial communication switching control system, as shown in Figure 1, including live main control device 1, live main website processing equipment 2, live slave station equipment 3, signal amplifying apparatus 4, protocol conversion device 5 and several on-site signals are adopted Collect equipment 6, the scene main control device is electrically connected with the live main website processing equipment, the scene main website processing equipment and institute Live slave station equipment electrical connection is stated, the scene slave station equipment is electrically connected with the signal amplifying apparatus, and the signal amplification is set Standby to be electrically connected with the protocol conversion device, the protocol conversion device is electrically connected with the field signal acquisition equipment;
The scene main control device includes 11 He of industry processor for being equipped with programming software and its mating configuration software Industry control display 12, the industry processor are electrically connected with the industry control display;
Further include rear remote control terminal 7, the rear remote control terminal connects with 8 signal of wireless signal transmission equipment It connects, the wireless signal transmission equipment is connect with the live main control device signal, constitutes the browser/server network architecture;
The scene main website processing equipment include the first power module 21, CPU processing modules 22, the first communication module 23, Several first data input modules 24,25 and first communication frame 26 of several first data outputting modules, the first power supply mould Block, CPU processing modules, the first communication module, several first data input modules and several first data outputting modules are all installed It is electrically connected on first communication frame and with the first communication frame;
The scene slave station equipment includes second power supply module 31, the second communication module 32, several second data input mould Block 33,34 and second communication frame 35 of several second data outputting modules, if the second power supply module, the second communication module, Dry second data input module and several second data outputting modules are all installed on second communication frame and lead to second Interrogate rack electrical connection;
First communication module and second communication module are all logical including ethernet communication unit, Frofibus-DP Interrogate unit, T-link communication units and optical-fibre communications unit;
The protocol conversion device includes data reception module 51, data filtering module 52, data buffering module 53, data Compression module 54, data resolution module 55, protocol conversion module 56, data reorganization module 57 and data transmission blocks 58, it is described Data reception module is electrically connected with the data filtering module, and the data filtering module is electrically connected with the data buffering module It connects, the data buffering module is electrically connected with the data compressing module, and the data compressing module parses mould with the data Block is electrically connected, and the data resolution module is electrically connected with the protocol conversion module, the protocol conversion module and the data Recombination module is electrically connected, and the signal recombination module is electrically connected with the data transmission blocks;
The scene main control device, live main website processing equipment, live slave station equipment, signal amplifying apparatus, protocol conversion Equipment, field signal acquisition equipment and wireless signal transmission equipment are electrically connected with power supply equipment 9 respectively.
In same cement producing line industrial communication switching control system, it is equipped with a set of live main website processing equipment, Equipped at least a set of live main control device, live slave station equipment and rear remote control terminal, and at the live main website It is connected in series or in parallel using communication cable between reason equipment and the live slave station equipment, the both ends of the communication cable connect Headgear has anti-interference magnet ring.
The scene main website processing equipment and the live slave station equipment all include PLC, and the PLC is using Fuji PLC, west The sub- PLC of door, Omron PLC, Schneider PLC or Rockwell PLC.
The concrete model that the PLC is used is Fuji MICREX-SPH, Siemens S7-300 or Siemens S7-400.
In cement producing line industrial communication switching control system, programming software is Fuji SX-D300winV3.5 and west gate One kind in sub- Step-7MicroWin V5.5, configuration software are the Siemens V-SFT5 mating with the programming software or west The sub- WinCC of door.
The wireless signal transmission equipment is that the wireless signal with LAN, wide area network, wireless Wifi or 4G functions passes Transfer device.
The rear remote control terminal is cell phone, laptop, industrial personal computer or tablet computer.
The field signal acquisition equipment includes sensor of dust concentration 61, humidity sensor 62, temperature sensor 63, pressure Force snesor 64, flow sensor 65 and liquid level sensor 66, the control system further include "AND" circuit module 13, camera lens drive Dynamic model block 14 and monitoring camera 15, the sensor of dust concentration, humidity sensor, temperature sensor, pressure sensor, flow Sensor and liquid level sensor are electrically connected with the input terminal of the "AND" circuit module respectively, the output of the "AND" circuit module End is electrically connected with the input terminal of the lens driving module, and the output end of the lens driving module is defeated with the monitoring camera Enter end electrical connection.
Including alarm device 10, the input terminal of the alarm device is electrically connected with the output end of the "AND" circuit module.
The alarm device is flashing lamp or buzzer.
Including storage device, the storage device includes history data store module and image data memory module.
The course of work and operation principle of the utility model are as follows:
The utility model has rear remote control terminal, rear remote control terminal and wireless signal transmission device signal Connection, wireless signal transmission equipment are also connect with live main control device signal, constitute the B/S network architectures, that is, browser/server Framework, staff is without going to scene to can be used rear remote control terminal in LAN, wide area network, wireless Wifi or 4G In the environment of network carry out real time data inquiry, and can on configuration interface control button and parameter be adjusted and grasp Control avoids staff that scene is gone to carry out data inspection and manipulation, is conveniently operated, and improves working efficiency, reduces labor intensity; There is the utility model protocol conversion device, protocol conversion technology to be encapsulated into protocol conversion device, and signal amplifying apparatus is to hair The data brought carry out signal amplification, and amplified signal data is sent to protocol conversion device, protocol conversion device Utilize data reception module, data filtering module, data buffering module, data compressing module, data resolution module, protocol conversion Module and data reorganization module, since protocol conversion device to different signal datas parse and is rationally had to data The recombination of effect, is exaggerated signal data, reduces the decline rate of signal transmission, improves the communication compatibility of system, enhancing The integrated level of system monitoring management;The utility model has a live main control device, live main control device include industry processor, Industry control display, the programming software being installed in industry processor and its mating configuration software, due to using configuration software pair The field signal acquisition equipment of system bottom end carries out interface configuration, and operating personnel can be real according to the configuration interface on industry control display When observation data dynamic change and static state parameter configuration, and can on configuration interface virtual push button and parameter carry out Corresponding change realizes the field signal acquisition equipment of operating personnel scene real-time control bottom end, into one to trigger corresponding event Step reduces labor intensity, checks that data are more vivid, evades the generation of field operation accident;The utility model has bottom end Field signal acquisition equipment, including sensor of dust concentration, humidity sensor, temperature sensor, pressure sensor, flow pass Sensor and liquid level sensor, and be electrically connected respectively with the input terminal of "AND" circuit module, the output end and mirror of "AND" circuit module The input terminal electrical connection of head drive module, the output end of lens driving module are electrically connected with the input terminal of monitoring camera, work as bottom end Some sensor be in abnormal condition, send fault-signal and "AND" circuit module, triggering monitoring camera given to take pictures, will be live Failure picture stored, while alarm device carry out alarm, improve the stability of system operation, system maintenance has guarantor Barrier ensures the normal operation of equipment, improves product yield.
Staff opens the virtual server on configuration software, and using the Web Publishing function on configuration software, leads to It crosses protocol conversion device and the signal data of bottom end is subjected to data receiver, data filtering, data buffering, data compression, data solution Analysis, protocol conversion, data recombination simultaneously send data to live main website processing equipment and live slave station equipment, rear remote control Terminal by wireless signal transmission equipment remotely access dust concentration in live main control device and real-time query cement production process, The parameters such as cement humidity, cement temperatures, cement pressure, cement flow and cement mixing liquid liquid level, realize the purpose of real time monitoring, Real-time grasp shoot is carried out to cement producing line scene using monitoring camera simultaneously;When on cement producing line sensor or certain equipment In abnormal operating state, triggering monitoring camera is taken pictures, and fault picture is stored in image data memory module, number of faults According to being stored in history data store module, alarm device startup while triggering is taken pictures carries out alarm.
The above description is only the embodiments of the present invention, and not thereby the foregoing is merely the implementations of the utility model Example, it does not limit the scope of the patent of the present invention, made by using the description of the utility model and the drawings Equivalent structure is applied directly or indirectly in other relevant technical fields, the patent guarantor for being similarly included in the utility model It protects in range.

Claims (9)

1. a kind of cement producing line industrial communication switching control system, it is characterised in that:Including live main control device (1), scene Main website processing equipment (2), live slave station equipment (3), signal amplifying apparatus (4), protocol conversion device (5) and several on-site signals Collecting device (6), the scene main control device are electrically connected with the live main website processing equipment, scene main website processing equipment It is electrically connected with the live slave station equipment, the scene slave station equipment is electrically connected with the signal amplifying apparatus, and the signal is put Big equipment is electrically connected with the protocol conversion device, and the protocol conversion device is electrically connected with the field signal acquisition equipment;
The scene main control device includes the industry processor (11) and work for being equipped with programming software and its mating configuration software Display (12) is controlled, the industry processor is electrically connected with the industry control display;
Further include rear remote control terminal (7), the rear remote control terminal connects with wireless signal transmission equipment (8) signal It connects, the wireless signal transmission equipment is connect with the live main control device signal, constitutes the browser/server network architecture;
Scene main website processing equipment includes the first power module (21), CPU processing modules (22), the first communication module (23), several first data input modules (24), several first data outputting modules (25) and the first communication frame (26), it is described First power module, CPU processing modules, the first communication module, several first data input modules and the output of several first data Module is all installed on first communication frame and is electrically connected with the first communication frame;
The scene slave station equipment includes second power supply module (31), the second communication module (32), several second data input mould Block (33), several second data outputting modules (34) and the second communication frame (35), the second power supply module, the second communication mould Block, several second data input modules and several second data outputting modules are all installed on second communication frame and with Two communication frames are electrically connected;
First communication module and second communication module all include ethernet communication unit, Frofibus-DP communication lists Member, T-link communication units and optical-fibre communications unit;
The protocol conversion device includes data reception module (51), data filtering module (52), data buffering module (53), number Mould is sent according to compression module (54), data resolution module (55), protocol conversion module (56), data reorganization module (57) and data Block (58), the data reception module are electrically connected with the data filtering module, and the data filtering module is slow with the data Die block is electrically connected, and the data buffering module is electrically connected with the data compressing module, the data compressing module with it is described Data resolution module is electrically connected, and the data resolution module is electrically connected with the protocol conversion module, the protocol conversion module It is electrically connected with the data reorganization module, the signal recombination module is electrically connected with the data transmission blocks;
The scene main control device, live main website processing equipment, live slave station equipment, signal amplifying apparatus, protocol conversion device, Field signal acquisition equipment and wireless signal transmission equipment are electrically connected with power supply equipment (9) respectively.
2. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:In same cement In production line industrial communication switching control system, it is equipped with a set of live main website processing equipment, is equipped at least a set of described existing Main control device, live slave station equipment and rear remote control terminal, and the live main website processing equipment and the scene from It is connected in series or in parallel using communication cable between station equipment, the connector at the both ends of the communication cable is cased with anti-interference magnet ring.
3. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:The scene is main Processing equipment of standing and the live slave station equipment all include PLC, the PLC using Fuji PLC, SIEMENS PLC, Omron PLC, Schneider PLC or Rockwell PLC.
4. cement producing line industrial communication switching control system according to claim 3, it is characterised in that:The PLC is adopted Concrete model is Fuji MICREX-SPH, Siemens S7-300 or Siemens S7-400.
5. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:The wireless communication Number transmission device is the wireless signal transmission equipment with LAN, wide area network, wireless Wifi or 4G functions.
6. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:The rear is remote Process control terminal is cell phone, laptop, industrial personal computer or tablet computer.
7. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:The scene letter Number collecting device includes sensor of dust concentration (61), humidity sensor (62), temperature sensor (63), pressure sensor (64), flow sensor (65) and liquid level sensor (66), the control system further include "AND" circuit module (13), camera lens drive Dynamic model block (14) and monitoring camera (15), the sensor of dust concentration, humidity sensor, temperature sensor, pressure sensor, Flow sensor and liquid level sensor are electrically connected with the input terminal of the "AND" circuit module respectively, the "AND" circuit module Output end is electrically connected with the input terminal of the lens driving module, output end and the monitoring camera of the lens driving module Input terminal electrical connection.
8. cement producing line industrial communication switching control system according to claim 1, it is characterised in that:It is filled including alarm It sets (10), the alarm device is electrically connected with the output end of the "AND" circuit module.
9. cement producing line industrial communication switching control system according to claim 8, it is characterised in that:The alarm dress It is set to flashing lamp or buzzer.
CN201820208033.9U 2018-02-06 2018-02-06 Cement producing line industrial communication switching control system Active CN207780594U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109669389A (en) * 2018-12-27 2019-04-23 山西双环重工集团有限公司 The wireless telecommunication system and method for industrial equipment
CN110064495A (en) * 2019-04-23 2019-07-30 徐州徐工矿业机械有限公司 The online joint control control method of movable Crushing screening plant and control system
CN113311797A (en) * 2021-06-04 2021-08-27 中材天山(云浮)水泥有限公司 Raw material inlet and outlet DCS (distributed control system) of grinding station
CN113985800A (en) * 2021-09-30 2022-01-28 中国船舶重工集团公司第七一八研究所 Control system of PLC system expansion IO sub-station based on Ethernet communication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109669389A (en) * 2018-12-27 2019-04-23 山西双环重工集团有限公司 The wireless telecommunication system and method for industrial equipment
CN110064495A (en) * 2019-04-23 2019-07-30 徐州徐工矿业机械有限公司 The online joint control control method of movable Crushing screening plant and control system
CN113311797A (en) * 2021-06-04 2021-08-27 中材天山(云浮)水泥有限公司 Raw material inlet and outlet DCS (distributed control system) of grinding station
CN113985800A (en) * 2021-09-30 2022-01-28 中国船舶重工集团公司第七一八研究所 Control system of PLC system expansion IO sub-station based on Ethernet communication

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