CN106873517A - A kind of Fieldbus Control experimental real-training teaching platform - Google Patents
A kind of Fieldbus Control experimental real-training teaching platform Download PDFInfo
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- CN106873517A CN106873517A CN201710250084.8A CN201710250084A CN106873517A CN 106873517 A CN106873517 A CN 106873517A CN 201710250084 A CN201710250084 A CN 201710250084A CN 106873517 A CN106873517 A CN 106873517A
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- 238000012549 training Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 178
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000011017 operating method Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 238000013480 data collection Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 claims description 3
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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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
- G05B19/054—Input/output
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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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
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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Abstract
The invention provides a kind of Fieldbus Control experimental real-training teaching platform, including teaching platform body, Profibus DP communication control systems on the teaching platform body, MODBUS communication control systems, CC Link communication controls system, the first Frequency Drive module and the second Frequency Drive module are separately positioned on, the Profibus DP communication control systems, the MODBUS communication control systems are sequentially connected electrically with the CC Link communication control systems；The Profibus DP communication control systems are electrically connected with the first Frequency Drive module；The MODBUS communication control systems, the CC Link communication control systems are electrically connected with the second Frequency Drive module respectively, and the Profibus DP communication control systems, the MODBUS communication control systems, the CC Link communication control systems are connected with main control computer respectively.The present invention can effectively solve existing Fieldbus Control teaching only with a kind of matching used communication control system of soft and hardware, and the content of courses is single, instruction cost is higher, the problem that student's practice course is not good enough.
Description
Technical field
The present invention relates to practical teaching Practical training equipment technical field, more particularly to a kind of religion of Fieldbus Control experimental real-training
Learn platform.
Background technology
Fieldbus refers to the network based on the measurement in factory and the digital communication of control machinery compartment, also referred to as live net
Network, the network that the communication between communication that will be between sensor, various operation terminals and controller and controller is digitized.
The digitlization of communication network, makes it possible time division, multiplex, multiple spot, realizes the high performance of equipment, highly reliable
Change, maintain easy and save distribution.
Signal transmission between the traditional control system and field apparatus of fieldbus relies primarily on the connection of I/O lines, and
With this monitoring site equipment.But, traditional control system usually exposes that bottom data is complete, integration capability is not strong asks for breath
Topic, it is impossible to fully meet requirement of the automated system to bottom data, and the soft and hardware of system is typically only capable to use a family property
Product, support the use.Therefore, it is difficult to meet the technical requirements of generation enterprise using a kind of field bus technique.
At present, the course of field bus control system is offered in major, special secondary school universities and colleges, but still uses traditional control
System processed, and only with a certain bus control system, the content of courses is single, can only demonstrate a communication control system, it is real
Trample that teaching efficiency is not good enough, and because the soft and hardware of traditional control system is typically only capable to support the use, so instruction cost is higher.
Therefore, prior art has yet to be improved and developed.
Therefore, prior art could be improved and develop.
The content of the invention
In view of above-mentioned the deficiencies in the prior art part, real it is an object of the invention to provide a kind of experiment of Fieldbus Control
Training teaching platform, it is intended to solve existing Fieldbus Control teaching only with a kind of matching used Communication Control system of soft and hardware
System, the content of courses is single, instruction cost is higher, the problem that student's practice course is not good enough.
In order to achieve the above object, this invention takes following technical scheme：
A kind of Fieldbus Control experimental real-training teaching platform, wherein, including：
Teaching platform body；
Be separately positioned on the teaching platform body for the collection to third party device information and the Profibus- of control
DP communication control systems；
For the MODBUS communication control systems of exchange and the monitoring of data；
CC-Link communication control systems for supporting general mode communication and transtaneous communication；
First Frequency Drive module；
Second Frequency Drive module；
The Profibus-DP communication control systems are electrically connected with the MODBUS communication control systems, MODBUS communications
Control system is electrically connected with the CC-Link communication control systems；
The Profibus-DP communication control systems are electrically connected with the first Frequency Drive module；The MODBUS communications control
System processed is electrically connected with the second Frequency Drive module respectively with the CC-Link communication control systems；
The Profibus-DP communication control systems, the MODBUS communication control systems, the CC-Link Communication Controls system
System is connected with main control computer respectively.
The Fieldbus Control experimental real-training teaching platform, wherein, the first Frequency Drive module includes：
First frequency converter, the first frequency converter B OP panels, Profibus-DP templates and the first threephase asynchronous machine；
The second Frequency Drive module includes：
Second frequency converter, frequency converter CC-Link communications connectors and the second threephase asynchronous machine.
The Fieldbus Control experimental real-training teaching platform, wherein, the Profibus-DP communication control systems are specific
Including：
First Programmable Logic Controller, DP Master station communication modules, DP interface modules, digital quantity signal module, analog signalses module,
The Profibus-DP templates and the first frequency converter B OP panels；
First Programmable Logic Controller of the Profibus-DP communication control systems passes through DP Master station communication modules and DP interface moulds
Block connection can individually monitor digital quantity signal module and analog module；First Programmable Logic Controller passes through DP master station communications
Module and the connection of Profibus-DP templates can individually monitor the first frequency converter；First Programmable Logic Controller passes through DP master station communications
Module and DP interface modules and the connection of Profibus-DP templates can monitor simultaneously digital quantity signal module and analog module with
And first frequency converter.
The Fieldbus Control experimental real-training teaching platform, wherein, the MODBUS communication control systems are specifically included：
First Programmable Logic Controller, the second Programmable Logic Controller, the 3rd Programmable Logic Controller, 485ADP-MB communication modules, 485-
BD communication signals plate, 485 communication modules, digital data acquisition device, analog quantity acquiring device and second frequency converter；
The Programmable Logic Controller of MODBUS communication control systems second can be monitored individually by 485-BD communication signals plate
Digital data acquisition device, analog quantity acquiring device, the 3rd Programmable Logic Controller and the second frequency converter；Second Programmable Logic Controller passes through
485ADP-MB communication modules can individually monitor digital data acquisition device, analog quantity acquiring device, the first Programmable Logic Controller,
Three Programmable Logic Controllers and the second frequency converter；Second Programmable Logic Controller is logical by 485ADP-MB communication modules and 485-BD
News signal plate and the connection of 485 communication modules monitor digital data acquisition device, analog quantity acquiring device, the first PLC technology simultaneously
Device, the 3rd Programmable Logic Controller and the second frequency converter.
The Fieldbus Control experimental real-training teaching platform, wherein, the CC-Link communication control systems are specifically wrapped
Include：
Second Programmable Logic Controller, the 3rd Programmable Logic Controller, CC-Link master station modules, CC-Link slave stations module, long-range number
Word amount I/O stations, remote analog amount I/O stations, frequency converter CC-Link communications connectors and second frequency converter；
The Programmable Logic Controller of CC-Link communication control systems second is by CC-Link master station modules and the 3rd programmable control
Device processed is connected by CC-Link slave stations module and can individually monitor the 3rd Programmable Logic Controller；Second Programmable Logic Controller passes through CC-
Link master station modules can individually monitor digital remote amount I/O stations；Second Programmable Logic Controller can be single by CC-Link master station modules
Solely monitoring remote analog amount I/O stands；Second Programmable Logic Controller is communicated by CC-Link master station modules with frequency converter CC-Link
Connector connection can individually monitor the second frequency converter；Second Programmable Logic Controller can be monitored simultaneously by CC-Link master station modules
Three Programmable Logic Controllers, digital remote amount I/O stations, remote analog amount I/O stations and the second frequency converter.
The Fieldbus Control experimental real-training teaching platform, wherein, also include：
For collection voltages and current signal and it is input into the analog quantity acquiring device of host computer；
For the automatic data collection electricity from Devices to test analog- and digital- unit under test or non-electric charge quantity signalling and send to host computer
Digital data acquisition device.
The Fieldbus Control experimental real-training teaching platform, wherein, also include：For equipment humiture to be monitored and controlled
Sensor assembly, the sensor assembly includes temperature sensor, Temperature Humidity Sensor, proximity switch, optoelectronic switch and big
Air pressure power transmitter.
The Fieldbus Control experimental real-training teaching platform, wherein, also include：
For the idsplay order area of display control/output；
Computing/execution operational order area for performing operation；
The idsplay order area is provided with multiple indicator lamps；
The operational order area is provided with multiple buttons.
The Fieldbus Control experimental real-training teaching platform, wherein, also include：
Power module, the power module includes Switching Power Supply and leakage switch.
The Fieldbus Control experimental real-training teaching platform, wherein, the main control computer controls the Profibus-
DP communication control systems, MODBUS communication control systems, the operation sequence of CC-Link communication control systems, when therein any
There is the correct operating procedure that given a warning when mistake or failure and pointed out in operation.
Beneficial effect：A kind of Fieldbus Control experimental real-training teaching platform that the present invention is provided, by respectively described
Profibus-DP communication control systems, MODBUS communication control systems, CC-Link communication control systems, on teaching platform
One Frequency Drive module and the second Frequency Drive module, and by the behaviour of preset each control system in host computer system
Make code, the teaching knowledge point of each control system can be covered in the content of courses, realize knowledge learning and practical application
Combination.The layout of the teaching platform is clear and intuitive, and both can be with individually operated between each communication system, it is also possible to while
Operation, increased flexibility, diversity and the logicality of whole experimental real-training teaching platform, enrich teaching efficiency.Student exists
When carrying out wiring exercise, with reference to the operational procedure of main control computer, the probability of wiring error can be effectively reduced, while convenient event
Barrier is excluded, and need not devote a tremendous amount of time carries out hunting, survey line.
Brief description of the drawings
Fig. 1 is Fieldbus Control experimental real-training teaching platform overall structure diagram of the present invention.
Fig. 2 is the front view of Fieldbus Control experimental real-training teaching platform of the present invention.
Fig. 3 is the left view of Fieldbus Control experimental real-training teaching platform of the present invention.
Specific embodiment
The present invention provides a kind of Fieldbus Control experimental real-training teaching platform.To make the purpose of the present invention, technical scheme
And effect is clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The described specific embodiment in place is only used to explain the present invention, is not intended to limit the present invention.
Fig. 1-2 is refer to, Fig. 1 illustrates for Fieldbus Control experimental real-training teaching platform overall structure of the present invention
Figure, Fig. 2 is the front view of Fieldbus Control experimental real-training teaching platform of the present invention.As shown in Figure 1-2, the scene is total
Line traffic control experimental real-training teaching platform, including：
Teaching platform body 10；
Be separately positioned on the teaching platform body 10 for the collection to third party device information and control
Profibus-DP communication control systems；
For data exchange and the MODBUS communication control systems of monitoring；
CC-Link communication control systems for supporting general mode communication and transtaneous communication；
First Frequency Drive module；
Second Frequency Drive module；
The Profibus-DP communication control systems are electrically connected with the MODBUS communication control systems, MODBUS communications
Control system is electrically connected with the CC-Link communication control systems；
The Profibus-DP communication control systems are electrically connected with the first Frequency Drive module；The MODBUS communications control
System processed, the CC-Link communication control systems are electrically connected with the second Frequency Drive module respectively；
The Profibus-DP communication control systems, the MODBUS communication control systems, the CC-Link Communication Controls system
System is connected with main control computer respectively.
Specifically, the Profibus-DP communication control systems, can be by PLC（Programmable Logic
Controller, programmable logic controller (PLC)）With remote I/O module, the field apparatus such as frequency converter carries out DP Fieldbus Controls,
So as to realize collection and control to third party device information, it can be controlled to the distributing of equipment numeral and field network
System；The MODBUS communication control systems, be it is a kind of can by using different manufacturers PLC and field apparatus realize communication
System, it is widely used carrying out the aspects such as data exchange, monitoring, is a kind of excellent procotol, by many lifes
Produce producer's application；One flood network of the CC-Link communication control systems can be by 1 main website and 64 slave station groups
Into.Main website in network is served as by PLC, and slave station can be then remote I/O module, special functional module, with CPU
With the field instrument equipment such as PLC local stations, man-machine interface, frequency converter and various measuring instrumentss, valve.In addition, the CC-
Link communication control systems can realize the connection from CC-Link to AS-I, meanwhile, CC-Link communication control systems have
The data transmission bauds of high speed, the basic communication protocol for reaching as high as 10 M b/ s, CC-Link communication control systems is followed
RS 485 .And generally, CC-Link communication control systems are mainly communicated by the way of broadcast-poll, but
Also main website and the transtaneous communication between local station, intelligent device station are supported.
It can be seen that, the present invention is by Profibus-DP communication control systems, the MODBUS communication control systems, described
CC-Link communication control systems are embedded on experimental real-training teaching platform, and are connected with main control computer respectively, and each is communicated
Both can be with individually operated between system, it is also possible to while operation, realizes electromechanical integration teaching.
Simultaneously as the Profibus-DP communication control systems, MODBUS communication control systems, CC-Link communication control
The binding post of system processed, power module and sensor assembly is connected with the contact pin in corresponding banana bin 11 respectively, student
Patching operations can be carried out according to the experiment for being carried out.When needing to realize that a certain communication system is controlled, need to be by correspondence communication only
The banana bin 11 and communication cable of system（Not shown in figure）Connection, this operation needs to pass through in instead of conventional teaching
Binding post in terminal block is realized the way of electrical connection using screw-driving, so that the exercise operation in teaching is more
Plus it is simple and efficient.So, the manipulative ability and observation ability of student had both been tempered, student had been strengthened again to experimental real-training teaching platform
Familiarity, motivate students' interest in learning.
Specifically, the banana bin 11 designates interface source so that the exercise in teaching is simple to operate understandable, just
In students study.For the ease of distinguishing, improving security, it is to avoid appearance causes the feelings of module damage because of wiring error
Condition, in embodiments of the present invention, also carries out the division of color and size by the banana bin 11 of various functions.For example：Power supply is just
Pole actionradius are the red banana bin of 4mm, and power cathode actionradius are the black banana bin of 4mm, and signal terminal is then
It is the bluish-green yellow three colors banana bin of 2mm to use radius.In addition, each component of the invention is to be embedded at teaching platform body
On 10, its tailored appearance is attractive in appearance, and small volume, flexibility ratio are high, effectively prevent and set using suspension type and led on conventional art
The integral layout of cause is in disorder, security, the problem of poor reliability.
Further, as shown in Figure 1-2, the first Frequency Drive module includes：First frequency converter 70, the first frequency converter
BOP panels, the threephase asynchronous machine of Profibus-DP templates 35 and first（It is not shown）；The second Frequency Drive module includes：
Second frequency converter 80, frequency converter CC-Link communications connectors 45 and the second threephase asynchronous machine（Not shown in figure）.Described first
The frequency converter 80 of frequency converter 70 and second is embedded at the positive left and right sides of the teaching platform body 10, the teaching platform respectively
The lower sides of body 10 are provided with variable-frequency motor aviation socket 16 and variable-frequency motor aviation socket 18.First frequency converter 70
It is connected with first threephase asynchronous machine by the variable-frequency motor aviation socket 16, second frequency converter 80 is by described
Variable-frequency motor aviation socket 18 is connected with second threephase asynchronous machine.Preferably, first frequency converter 70 is Siemens
Frequency converter, the second frequency converter 80 is MITSUBISHI transducer, and the frequency converter CC-Link communications connectors 45 are MITSUBISHI transducer CC-
Link communications connectors.
Frequency Drive is a kind of to control the technology of ac motor by way of changing input power frequency.Using change
Keep pouring in dynamic device commonly referred to as frequency converter.Frequency converter is generally divided into two parts：Rectification unit and inverter.Rectification unit will be handed over
Stream electricity is converted into direct current, inverter by electronic switch by DC conversion into required frequency square wave, multiple stacking turns into
Near sinusoidal alternating current, drive motor.
Further, as shown in Figure 1-2, the Profibus-DP communication control systems are specifically included：
First Programmable Logic Controller 30, DP Master station communication modules 31, DP interface modules 34, digital quantity signal module 33, analog quantity
Signaling module 32, Profibus-DP templates 35 and the first frequency converter B OP panels.First Programmable Logic Controller 30, uses
In storage program, it is required according to control, by control signal, performs every user instruction, the analog signalses module 32
Then it is used to carry out computing and conversion to corresponding analog sensor, becomes digital quantity；The digital quantity signal module 33 is used
In the input/output to corresponding on-off model.The DP Master station communication modules 31, DP interface modules 34 and
The DP connections of Profibus-DP templates 35（Do not show in figure）It is connected with corresponding interface respectively, so as to realize Profibus-
DP communication control systems enter to first frequency converter 70, the digital quantity signal module 33 and the analog signalses module 32
Row monitoring.
During specific implementation, the first Programmable Logic Controller 30 of the Profibus-DP communication control systems passes through DP main websites
Communication module 31 and DP interface modules 34 connect individually monitoring digital quantity signal module 33 and analog module 32；First can
Programmable controller 30 connects individually the first frequency converter 70 of monitoring by DP Master station communication modules 34 and Profibus-DP templates 35；
First Programmable Logic Controller 30 is connected by DP Master station communication modules 31 and DP interface modules 34 with Profibus-DP templates 35 can
Digital quantity signal module 33 and the frequency converter 70 of analog module 32 and first are monitored simultaneously.
Further, as shown in Figure 1-2, the MODBUS communication control systems are specifically included：First Programmable Logic Controller
30th, the second Programmable Logic Controller 40, the 3rd Programmable Logic Controller 46,485ADP-MB communication modules 51,485-BD communication signal plates
50 and 485-BD communication signals plate 52,485 communication modules 55, digital data acquisition device 53, analog quantity acquiring device 54 and described second
Frequency converter 80.Wherein, the analog quantity acquiring device 54 is used for collection voltages and current signal and is input into host computer；The digital quantity
Collector 53 be used for from Devices to test analog- and digital- unit under test automatic data collection electricity or non-electric charge quantity signalling and transmission to
Position machine.Second Programmable Logic Controller 40, for storage program, it requires, by control signal, to perform items according to control
User instruction.The digital data acquisition device 53 is used for the input/output to corresponding on-off model, the analog acquisition
Device 54 is used to carry out computing and conversion to corresponding analog sensor, becomes digital quantity.The 485-ADP-MB communications letter
Number plate 51,485-BD signals of communication plate 50, digital data acquisition device 53, analog quantity acquiring device 54 and lead to for the 485 of communication transfer
Letter module 55 uses RS485 connections（Do not indicated in figure）It is connected with corresponding interface respectively, so as to realize MODBUS communications
Control system is monitored to second frequency converter 80, the digital data acquisition device 53 and the analog quantity acquiring device 54.
During specific implementation, the second Programmable Logic Controller 40 of the MODBUS communication control systems is communicated by 485-BD to be believed
Number plate 50 individually monitors digital data acquisition device 53, analog quantity acquiring device 54, the 3rd Programmable Logic Controller 46 and second and becomes
Frequency device 80；Second Programmable Logic Controller 40 individually monitors digital data acquisition device 53, mould by 485ADP-MB communication modules 51
Analog quantity collector 54, the first Programmable Logic Controller 30, the 3rd Programmable Logic Controller 46 and the second frequency converter 80；Second may be programmed
Controller 40 is connected by 485ADP-MB communication modules 51,485-BD communication signals plate 52 and 485 communication module 55 and monitored simultaneously
Digital data acquisition device 53, analog quantity acquiring device 54, the first Programmable Logic Controller 30, the 3rd Programmable Logic Controller 46 and second become
Frequency device 80.
Further, as shown in Figure 1-2, the CC-Link communication control systems are specifically included：Second Programmable Logic Controller
40th, the 3rd Programmable Logic Controller 46, CC-Link master station modules 41, CC-Link slave stations module 42, digital remote amount I/O station 44,
Remote analog amount I/O stations 43, frequency converter CC-Link communications connectors 45 and the second frequency converter 80.The 3rd programmable control
Device processed 46, for storage program, it is required by control signal according to control, performs every user instruction.The remote analog
Amount I/O stations 43 are used to carry out computing and conversion to corresponding analog sensor, it is changed into digital quantity.The long-range number
Word amount I/O stations 44 are used for input and output to corresponding on-off model.The CC-Link master station modules 41, the CC-
Link slave stations module 42, remote analog amount I/O stations 43, the digital remote amount I/O 44 and frequency converter CC-Link of station
Communications connector 45 communicates private cable with CC-Link（Do not indicated in figure）It is connected with corresponding interface respectively, realizes CC-
Link communication control systems are to frequency converter 80, digital remote amount I/O stations 44 and the remote analog amount described in described second
I/O stations 43 are monitored.
During specific implementation, the second Programmable Logic Controller 40 of the CC-Link communication control systems passes through CC-Link main websites
Module 41 is connected by CC-Link slave stations module 42 with the 3rd Programmable Logic Controller 46 and can individually monitor the 3rd Programmable Logic Controller
46；Second Programmable Logic Controller 40 can individually monitor digital remote amount I/O stations 43 by CC-Link master station modules 41；Second can
Programmable controller 40 is connected individually monitoring second with frequency converter CC-Link communications connectors 45 by CC-Link master station modules 41
Frequency converter 80；Second Programmable Logic Controller 40 monitors the 3rd Programmable Logic Controller 46, remote by CC-Link master station modules 41 simultaneously
Journey digital quantity I/O stations 44, remote analog amount I/O station 43 and the second frequency converter 80.
Further, the main control computer controls the Profibus-DP communication control systems, MODBUS Communication Controls
The operation sequence of system, CC-Link communication control systems, gives a warning when mistake or failure occurs in any operation therein
And point out correct operating procedure.
During specific implementation, the operation sequence and error correction journey of each communication control system are pre-set in main control computer
Sequence, when the Profibus-DP communication control systems, the MODBUS communication control systems are communicated with the CC-Link
There is the correct operating procedure that given a warning when mistake or failure and pointed out in any operation in control system.So, teacher
Strictly can according to plan implement practical teaching when exercise project is arranged, student can then take turns exchange device and carry out exercise operation, improve
The skill operation ability of student, while being also convenient for the exclusion of failure.
Preferably, the Programmable Logic Controller 30 is Siemens S7-1200PLC, the Programmable Logic Controller 40 and can
Programmable controller 46 is Mitsubishi FX3U-16MT/ES-A PLC, and the frequency converter 70 is Siemens's MM420 frequency converters, the change
Frequency device 80 is Mitsubishi's FR-E720S-0.4K-CHT frequency converters, and the CC-Link master station modules 41 are FX3U-16CCL-M, described
CC-Link slave stations module 42 is FX3U-64CCL, and the remote analog amount I/O stations 43 are AJ65SBT-64AD, the long-range number
Word amount I/O stations 44 are AJ65SBTB1-16DT, and the frequency converter CC-Link communications connectors 45 are FR-A7NC E kit, described
Digital quantity signal module 33 is SM323（8DI/8D0）, the analog signalses module 32 is SM334（4AI/2A0）, the DP
Interface module 34 is ET200M (IM151-1), and the Profibus-DP templates 35 are 6ES6400-1PB00-0AA0.This hair
It is bright highly to emulate the running code that enterprise generates line from famous brand production line industrial part well-known both at home and abroad, it is easy to
Workflow on Students ' Learning and understanding real work post, strengthens practicality, validity and the stabilization of Students ' Learning technical ability
Property.
Further, as shown in Figure 1-2, the Fieldbus Control experimental real-training teaching platform, also includes：For showing
The idsplay order area of control/output, the computing/execution operational order area for performing operation and power module.Wherein, it is described aobvious
Show that instruction area is provided with multiple indicator lamps 13, the operational order area is provided with multiple buttons 14.The power module includes opening
Powered-down source（Do not indicated in figure）And leakage switch 60.Preferably, shown Switching Power Supply is 24V Switching Power Supplies.The electric leakage is opened
Close 60 and be located at the side wall of teaching platform body 10,24 Switching Power Supply is located at teaching platform body interior.
Further, as shown in figure 1, being additionally provided with outlet 17 on the side wall of the teaching platform body 10, use
It is attached in to Fieldbus Control experimental real-training teaching platform power external power supply of the present invention.Specific embodiment
When, 6 rocker type switches 15 are additionally provided with the teaching platform body 10, it is preferred that it is 220V power supply controls that 1-3 is individual from left to right
It is 24V power supplies that system, from left to right 4-6 are individual, is respectively used to CC-Link communication control systems, Profibus-DP Communication Controls
System and MODBUS communication control systems are powered control, i.e., each communication control system is by a 220V power supply and one
Individual 24V power supplies, and each switch can individually be powered, power off, and improve the safety and reliability of electricity consumption.
Further, as shown in figure 3, the Fieldbus Control experimental real-training teaching platform, also includes：For monitor and
The sensor assembly of control device humiture, the sensor assembly includes temperature sensor 91, proximity switch 93, optoelectronic switch
94th, Temperature Humidity Sensor 90 and atmospheric pressure transmitter 92.Setting for various sensors can be with the temperature of real-time monitoring equipment, wet
The ambient parameters such as degree, make student more fully recognize various types of sensors and grasp correlation theories knowledge.
In sum, the function presentation that the present invention passes through each communication control system, can intuitively be contrasted and be observed,
Student is facilitated to understand and utility theory knowledge, and layout clear and rational of the invention is directly perceived, by Profibus-DP Communication Controls
System, MODBUS communication control systems, CC-Link communication control systems are used to monitor frequency converter, digital module and analog quantity
Module.Additionally, also having carried out the division of communication system, both can individually be operated between each communication system, it is also possible to same to luck
Make.So, do not only reach abundant teaching efficiency, and increased the flexibility of whole experimental real-training teaching platform, various
Property and logicality, student when wiring is carried out, can intuitively paired observation, keep thinking clear, so that it is wrong effectively to reduce wiring
Probability, and the operation sequence that is pre-seted due to main control computer and error correcting routine by mistake, therefore it is also convenient for the exclusion of failure, nothing
Need to devote a tremendous amount of time carries out hunting, survey line.And due to the teaching platform body 10 by integrated aluminium alloy extrusions and not
Rust steel facing 12 builds, therefore described Fieldbus Control experimental real-training teaching platform small volume, can extensive use
In desktop teaching, instruction cost is reduced.The teaching platform body 10 is overall L-shaped, with the inclination for installing each module
Mounting surface leakage switch, it is possible to increase erection space and module installation number, reduce the volume of teaching platform body 10, section
The spatial area for about taking.
It is understood that for those of ordinary skills, can be with technology according to the present invention scheme and this hair
Bright design is subject to equivalent or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Shield scope.
Claims (10)
1. a kind of Fieldbus Control experimental real-training teaching platform, it is characterised in that including：
Teaching platform body；
Be separately positioned on the teaching platform body for the collection to third party device information and the Profibus- of control
DP communication control systems；
For data exchange and the MODBUS communication control systems of monitoring；
CC-Link communication control systems for supporting general mode communication and transtaneous communication；
First Frequency Drive module；
Second Frequency Drive module；
The Profibus-DP communication control systems are electrically connected with the MODBUS communication control systems, MODBUS communications
Control system is electrically connected with the CC-Link communication control systems；
The Profibus-DP communication control systems are electrically connected with the first Frequency Drive module；The MODBUS communications control
System processed, the CC-Link communication control systems are electrically connected with the second Frequency Drive module respectively；
The Profibus-DP communication control systems, the MODBUS communication control systems, the CC-Link Communication Controls system
System is connected with main control computer respectively.
2. Fieldbus Control experimental real-training teaching platform according to claim 1, it is characterised in that described first becomes and keep pouring in
Dynamic model group includes：
First frequency converter, the first frequency converter B OP panels, Profibus-DP templates and the first threephase asynchronous machine；
The second Frequency Drive module includes：
Second frequency converter, frequency converter CC-Link communications connectors and the second threephase asynchronous machine.
3. field experiment Practical Training Teaching-Platform according to claim 2, it is characterised in that the Profibus-DP communications control
System processed is specifically included：
First Programmable Logic Controller, DP Master station communication modules, DP interface modules, digital quantity signal module, analog signalses module,
The Profibus-DP templates and the first frequency converter B OP panels；
First Programmable Logic Controller of the Profibus-DP communication control systems passes through DP Master station communication modules and DP interface moulds
Block connection can individually monitor digital quantity signal module and analog module；First Programmable Logic Controller passes through DP master station communications
Module and the connection of Profibus-DP templates can individually monitor the first frequency converter；First Programmable Logic Controller passes through DP master station communications
Module and DP interface modules and the connection of Profibus-DP templates can monitor simultaneously digital quantity signal module and analog module with
And first frequency converter.
4. Fieldbus Control experimental real-training teaching platform according to claim 2, it is characterised in that the MODBUS communications
Control system is specifically included：
First Programmable Logic Controller, the second Programmable Logic Controller, the 3rd Programmable Logic Controller, 485ADP-MB communication modules, 485-
BD communication signals plate, 485 communication modules, digital data acquisition device, analog quantity acquiring device and second frequency converter；
The Programmable Logic Controller of MODBUS communication control systems second can be monitored individually by 485-BD communication signals plate
Digital data acquisition device, analog quantity acquiring device, the 3rd Programmable Logic Controller and the second frequency converter；Second Programmable Logic Controller passes through
485ADP-MB communication modules can individually monitor digital data acquisition device, analog quantity acquiring device, the first Programmable Logic Controller,
Three Programmable Logic Controllers and the second frequency converter；Second Programmable Logic Controller is logical by 485ADP-MB communication modules and 485-BD
News signal plate and the connection of 485 communication modules monitor digital data acquisition device, analog quantity acquiring device, the first PLC technology simultaneously
Device, the 3rd Programmable Logic Controller and the second frequency converter.
5. Fieldbus Control experimental real-training teaching platform according to claim 2, it is characterised in that the CC-Link leads to
News control system is specifically included：
Second Programmable Logic Controller, the 3rd Programmable Logic Controller, CC-Link master station modules, CC-Link slave stations module, long-range number
Word amount I/O stations, remote analog amount I/O stations, frequency converter CC-Link communications connectors and second frequency converter；
The Programmable Logic Controller of CC-Link communication control systems second is by CC-Link master station modules and the 3rd programmable control
Device processed is connected by CC-Link slave stations module and can individually monitor the 3rd Programmable Logic Controller；Second Programmable Logic Controller passes through CC-
Link master station modules can individually monitor digital remote amount I/O stations；Second Programmable Logic Controller can be single by CC-Link master station modules
Solely monitoring remote analog amount I/O stands；Second Programmable Logic Controller is communicated by CC-Link master station modules with frequency converter CC-Link
Connector connection can individually monitor the second frequency converter；Second Programmable Logic Controller can be monitored simultaneously by CC-Link master station modules
Three Programmable Logic Controllers, digital remote amount I/O stations, remote analog amount I/O stations and the second frequency converter.
6. Fieldbus Control experimental real-training teaching platform according to claim 3, it is characterised in that the analog acquisition
Device is used for collection voltages and current signal and is input into host computer；The digital data acquisition device is used for analog- and digital- from Devices to test
Automatic data collection electricity or non-electric charge quantity signalling and sent to host computer in unit under test.
7. Fieldbus Control experimental real-training teaching platform according to claim 1, it is characterised in that also include：For supervising
The sensor assembly with control device humiture is surveyed, the sensor assembly includes temperature sensor, Temperature Humidity Sensor, approaches
Switch, optoelectronic switch and atmospheric pressure transmitter.
8. Fieldbus Control experimental real-training teaching platform according to claim 1, it is characterised in that also include：
For the idsplay order area of display control/output；
Computing/execution operational order area for performing operation；
The idsplay order area is provided with multiple indicator lamps；
The operational order area is provided with multiple buttons.
9. Fieldbus Control experimental real-training teaching platform according to claim 1, it is characterised in that also include：
Power module, the power module includes Switching Power Supply and leakage switch.
10. Fieldbus Control experimental real-training teaching platform according to claim 1, it is characterised in that the master control is calculated
Machine controls the Profibus-DP communication control systems, MODBUS communication control systems, the behaviour of CC-Link communication control systems
Make program, correct operating procedure is given a warning and pointed out when mistake or failure occurs in any operation therein.
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