CN206179346U - Process control tests platform based on matlab and winCC - Google Patents
Process control tests platform based on matlab and winCC Download PDFInfo
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- CN206179346U CN206179346U CN201620664785.7U CN201620664785U CN206179346U CN 206179346 U CN206179346 U CN 206179346U CN 201620664785 U CN201620664785 U CN 201620664785U CN 206179346 U CN206179346 U CN 206179346U
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- wincc
- matlab
- process control
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- plc
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Abstract
The utility model belongs to the technical field of the process control experiment, concretely relates to process control tests platform based on matlab and winCC, include: process control experimental apparatus, PLC controller and host computer, the host computer is provided with the winCC module that is used for monitoring experimentation and experimental data to and be used for the matlab module of receiving winCC module experimental data and producing control data, winCC module and PLC controller control connection, the PLC controller still is connected with the MCC cabinet, the control output and the process control experimental apparatus of MCC cabinet are connected, the winCC module still is connected with the winCC database, this experiment platform structure is simple, the cost is lower, can effectively satisfy student's teaching and scientific research's dual requirement.
Description
Technical field
The utility model belongs to process control experiment technical field, and in particular to a kind of mistake based on Matlab and WinCC
Process control experiment porch.
Background technology
Process control course is an important specialized courses of the relevant specialities such as institution of higher education's Automation Specialty, is linking
The course of Automatic Control Theory, modern control theory class in combination with production practices, therefore process of construction Control release room, so as to
It is the meaning with reality to University Education and society to strengthen the training to students practical abikty.Existing process control experiment
Platform is related to less, complex structure to complicated process control experiment, and open relatively low, price is also higher, and the scope of application is narrower,
The experimental teaching of each colleges and universities cannot well be served.
The content of the invention
The defect existed for prior art and deficiency, the purpose of this utility model is to provide a kind of with higher opening
Property the process control experiment platform based on Matlab and WinCC, and this experiment porch simple structure, cost are relatively low, can
Effectively meet the double requirements of student instruction and scientific research.
For achieving the above object, the utility model is employed the following technical solutions：
A kind of process control experiment platform based on Matlab and WinCC, including：Process control device, PLC controls
Device and host computer；The host computer is provided with the WinCC modules for monitoring experiment process and experimental data, and for receiving
WinCC modularized experiments data simultaneously produce the Matlab modules of control data；The WinCC modules are connected with PLC control；
The PLC is also associated with MCC cabinets, and the control output end of the MCC cabinets is connected with process control device；It is described
WinCC modules are also associated with WinCC databases.
Further, the Matlab modules and WinCC modules are provided with OPC read-write interfaces, the Matlab modules
Connect and carry out data communication with OPC read-write interfaces in WinCC modules.
Further, the host computer is provided with address card, and WinCC modules are connected by address card with PLC control
Connect.
Further, the Matlab modules of the host computer are provided with oscillograph.
Further, the PLC control cabinet adopts Siemens S7-300 PLC switch board.
Further, the process control device be flume experiment device or other can be used for process control experiment
Experimental provision.
Further, the address card adopts CP5611 address cards.
Compared with prior art, the utility model has following beneficial technique effect：By arranging in host computer
WinCC modules, in experiment real-time monitoring is carried out to experimentation and specific experiment data, and by specific experiment data input extremely
Matlab modules, are generated control data and are sent to PLC by WinCC modules by Matlab modules, and then are realized
Control to process control device.By arranging Matlab modules and WinCC modules so that this experiment porch has higher
Opening.And by arranging independent MCC cabinets, make more complete in this experiment porch structure, fully simulate industry spot,
Student's industry spot is allowed to have more intuitively understanding.The utility model simple structure, cost are relatively low, can effectively meet student instruction
With the double requirements of scientific research.
Further, by arrange oscillograph, can real time inspection Matlab modules obtain full-scale investigation and emulation experiment
Comparative result analysis, it is convenient to understand experiment.
Description of the drawings
Fig. 1 is the utility model theory diagram.
Wherein：1 is Matlab modules；2 is WinCC modules；3 is PLC；4 is OPC read-write interfaces；5 is MCC cabinets；
6 is process control device.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model includes：Process control device 6, PLC 3 and host computer；It is described upper
Machine is provided with the WinCC modules 2 for monitoring experiment process and experimental data, and for receiving the experimental data of WinCC modules 2
And produce the Matlab modules 1 of control data；The WinCC modules 2 are connected with the control of PLC 3；The PLC 3
MCC cabinets 5 are also associated with, the control output end of the MCC cabinets 5 is connected with process control device 6；The WinCC modules 2 are also
It is connected with WinCC databases.The Matlab modules 1 and WinCC modules 2 are provided with OPC read-write interfaces 4, the Matlab
OPC read-write interfaces 4 connect and carry out data communication in module 1 and WinCC modules 2.
The host computer is provided with address card, and WinCC modules 2 are connected by address card with the control of PLC 3.It is described
The Matlab modules 1 of host computer are additionally provided with oscillograph.
The PLC control cabinet 3 adopts Siemens S7-300 PLC switch board.The process control device 6 is tank reality
Experiment device or.
Embodiment
The utility model with PLC as controller, with flume experiment device as controlled device, by fluid level transmitter, pressure
Transmitter, temperature sensor, flowmeter send the physical quantitys such as the liquid level in experimental provision, pressure, temperature, flow to PLC,
PLC and host computer are communicated by CP5611 address cards, are monitored by the WinCC modules in host computer, and control is referred to
Order sends PLC to, and then controlled volume is controlled by actuators such as frequency converter, valves；Realized by OPC interface
Matlab and WinCC module datas are exchanged, and Matlab modules are controlled by procedural interface of PLC to controlled device.
WinCC modules in host computer read live variable data from slave computer and are put in WinCC databases, so as to
Host computer is monitored to physics facility.Additionally, presetting various control algolithms in MATLAB modules, directly exist
The data of the auxiliary variable that control needs are read in WinCC databases, and the operation result of control algolithm is written to into WinCC moulds
In variable in block, variable value is further reached down slave computer PLC and corresponding control signal is sent for WinCC modules,
To control the action of live actuator.
The measured value of controlled variable in physics facility is read in MATLAB modules by OPC interface module, will
Full-scale investigation and emulation experiment Dependence Results are displayed in the i.e. same coordinate system of same oscillograph, under realizing the same terms
Full-scale investigation is analyzed with the Comparative result of emulation experiment, makes student understand more thorough to experiment.
The setting value and actual value of controlled variable are read in MATLAB modules by OPC interface module, reality
Data give PLC, and give WinCC modules by OPC interface module result of calculation, and then to physics facility
It is controlled, realizes application of the various advance control algorithms set up in MATLAB modules on physics facility, makes algorithm
Effect is verified, and can solve the problems such as programming realization advanced algorithm in slave computer PLC is difficult, and occupancy storage area is big.
The MCC cabinets being independently arranged include frequency converter, air switch, contactor, three-phase solid relay and binding post, and
It is connected with PLC control cabinet.
The utility model can complete more than 20 and plant conventional canonical process Control release, automation be met well related
The experimental teaching of specialty requires have the advantages that simple structure is directly perceived, be easy to make and be easy to Students ' Learning, by OPC technology
Matlab and WinCC data exchanges are realized, so as to the powerful functions of Matlab are incorporated in experiment porch, full-scale investigation is realized
With the combination of emulation experiment, the effect of experimental teaching is significantly improved；Conveniently realize the user-defined optimization control of various complexity
Algorithm processed, improves the opening of experiment porch, an actual platform verified is provided for scientific research theoretical result, such that it is able to full
Sufficient student instruction and the double requirements of scientific research.
Although being described to the utility model above in conjunction with figure, the utility model is not limited to above-mentioned tool
Body embodiment, above-mentioned specific embodiment is only schematic, rather than restricted, the ordinary skill people of this area
Member in the case of without departing from the utility model objective, can also make many variations under enlightenment of the present utility model, these
Belong within protection of the present utility model.
Claims (7)
1. a kind of process control experiment platform based on Matlab and WinCC, it is characterised in that include：Process control experiment is filled
Put, PLC and host computer；The host computer is provided with the WinCC modules for monitoring experiment process and experimental data, with
And for receiving WinCC modularized experiments data and producing the Matlab modules of control data；The WinCC modules are controlled with PLC
Device control connection；The PLC is also associated with MCC cabinets, the control output end of the MCC cabinets and process control device
Connection；The WinCC modules are also associated with WinCC databases.
2. a kind of process control experiment platform based on Matlab and WinCC according to claim 1, it is characterised in that
The Matlab modules and WinCC modules are provided with OPC read-write interfaces, and OPC reads in the Matlab modules and WinCC modules
Write interface and connect and carry out data communication.
3. a kind of process control experiment platform based on Matlab and WinCC according to claim 1, it is characterised in that
The host computer is provided with address card, and WinCC modules are connected by address card with PLC control.
4. a kind of process control experiment platform based on Matlab and WinCC according to claim 1, it is characterised in that
The Matlab modules of the host computer are provided with oscillograph.
5. a kind of process control experiment platform based on Matlab and WinCC according to claim 1, it is characterised in that
The PLC control cabinet adopts Siemens S7-300 PLC switch board.
6. a kind of process control experiment platform based on Matlab and WinCC according to claim 1, it is characterised in that
The process control device be flume experiment device or other can be used for the experimental provision of process control experiment.
7. a kind of process control experiment platform based on Matlab and WinCC according to claim 3, it is characterised in that
The address card adopts CP5611 address cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664785.7U CN206179346U (en) | 2016-06-28 | 2016-06-28 | Process control tests platform based on matlab and winCC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664785.7U CN206179346U (en) | 2016-06-28 | 2016-06-28 | Process control tests platform based on matlab and winCC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179346U true CN206179346U (en) | 2017-05-17 |
Family
ID=58673395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620664785.7U Expired - Fee Related CN206179346U (en) | 2016-06-28 | 2016-06-28 | Process control tests platform based on matlab and winCC |
Country Status (1)
| Country | Link |
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| CN (1) | CN206179346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219813A (en) * | 2017-07-18 | 2017-09-29 | 珠海意动智能装备有限公司 | A kind of cloud computing management system controlled based on computer and application method |
| CN107885782A (en) * | 2017-10-16 | 2018-04-06 | 深圳市合信自动化技术有限公司 | A kind of method and device that PLC variables are read and write by SQL database |
| CN111142407A (en) * | 2019-12-23 | 2020-05-12 | 东华大学 | Online real-time simulation method based on Siemens PLC advanced control algorithm |
-
2016
- 2016-06-28 CN CN201620664785.7U patent/CN206179346U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219813A (en) * | 2017-07-18 | 2017-09-29 | 珠海意动智能装备有限公司 | A kind of cloud computing management system controlled based on computer and application method |
| CN107219813B (en) * | 2017-07-18 | 2019-09-20 | 珠海意动智能装备有限公司 | A kind of laboratory operation platform management system and application method based on cloud server |
| CN107885782A (en) * | 2017-10-16 | 2018-04-06 | 深圳市合信自动化技术有限公司 | A kind of method and device that PLC variables are read and write by SQL database |
| CN111142407A (en) * | 2019-12-23 | 2020-05-12 | 东华大学 | Online real-time simulation method based on Siemens PLC advanced control algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20180628 |