CN205016094U - Real platform of instructing of technology control simulation is carried in gas - Google Patents
Real platform of instructing of technology control simulation is carried in gas Download PDFInfo
- Publication number
- CN205016094U CN205016094U CN201520502722.7U CN201520502722U CN205016094U CN 205016094 U CN205016094 U CN 205016094U CN 201520502722 U CN201520502722 U CN 201520502722U CN 205016094 U CN205016094 U CN 205016094U
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- China
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- plc controller
- gas transmission
- fuel gas
- transmission technology
- training platform
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Abstract
The utility model provides a real platform of instructing of technology control simulation is carried in gas, includes flow panel and plc controller, set up emitting diode summation potential ware on the flow panel, the plc controller includes central processing unit, switching value extension module, analog input extension module, analog output extension module and PORT COM. The utility model discloses simple structure, it is small, with low costs, only need the collocation computer to work in the actual teaching, an ordinary classroom can be placed more than 30, has improved the teaching efficiency greatly. The panel can constantly be changed along with the teaching process, make students by the letter to numerous, familiar various different work condition.
Description
Technical field
The utility model relates to a kind of electric automatization teaching equipment, particularly a kind of fuel gas transmission technology controlling and process simulation and training platform.
Background technology
Rock gas is the main energy sources of China, and gas transmission and distribution is one of important subject in gas works, and in the teaching of gas transmission and distribution, simple book knowledge is inculcated and cannot be met teaching purpose, and student must grasp learned technical ability conscientiously by real training.Due to the singularity of gas transmission and distribution station, student cannot train at scene on the spot, school sets up practice training centre investment greatly voluntarily, occupation of land is many, and students often needs for a long time, repeatedly, in multiple times real training could grasp relevant technical experience completely, the scene that supply falls short of demand is obvious, and the maintaining cost of practice training centre in high load capacity running is higher equally.
Nowadays, the mode that a lot of school takes simulated training to combine with real training, introduces electrified simulation and training platform, both reduced costs, also can improve efficiency of teaching.But nowadays not for the teaching platform in combustion gas dispensing field, school can only buy teaching platform simulation fuel gas transmission training close in principle, this is adding teaching difficulty virtually, the content of teaching equipment indigestion training of student usually owing to not matching in classroom, makes student effectively cannot grasp learned technical ability.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of specially for the fuel gas transmission technology controlling and process simulation and training platform of combustion gas dispensing teaching.
The technical solution adopted in the utility model is: a kind of fuel gas transmission technology controlling and process simulation and training platform, comprise flow process panel and plc controller, described flow process panel arranges light emitting diode and potentiometer, and described plc controller comprises central processing unit, switching quantity expanding module, analog input expansion module, analog output expansion module and PORT COM.
Described fuel gas transmission technology controlling and process simulation and training platform, is characterized in that: in described plc, each group On-off signal output terminal correspondence arranges a hand switch.
Described fuel gas transmission technology controlling and process simulation and training platform, is characterized in that: each pin of the two poles of the earth of described light emitting diode, the two ends of potentiometer, plc controller is connected a jack with hand switch two ends correspondence.
Described fuel gas transmission technology controlling and process simulation and training platform, is characterized in that: also comprise touch-screen, and described touch-screen is connected by the PORT COM in plc controller.
Described fuel gas transmission technology controlling and process simulation and training platform, is characterized in that: described panel is demountable structure.
Described fuel gas transmission technology controlling and process simulation and training platform, is characterized in that: described plc controller uses V4.0STEP7 and MicroWINSP6 system, and described touch-screen uses Easybuilder8000 system, and described PORT COM is RS485 PORT COM.
In the utility model, the duty of light emitting diode simulative display valve opening and closing and functional part, voltage table or reometer are to height of liquid level in the number of degrees simulation gas transmission and distribution station of potentiometer voltage, electric current, temperature height, pressure size, the actual conditions such as valve opening, hand switch simulated field manually-operated gate switch, monitoring in touch-screen simulated field pulpit and control, make students more concrete thorough to the understanding of professional knowledge.The utility model structure is simple, and volume is little, and cost is low, and computing machine of only need arranging in pairs or groups in field research gets final product work, and a classroom can place more than 30, substantially increases efficiency of teaching.Panel constantly can be changed with teaching process, and students is gone from the simple to the complex, and is familiar with various different operating mode.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing;
Fig. 2 is the utility model light emitting diode and digital module fundamental diagram;
Fig. 3 is the utility model potentiometer and analog input expansion module fundamental diagram;
Fig. 4 is the utility model analog output expansion module fundamental diagram;
Fig. 5 is faceplate identifier number and electronic component corresponding diagram in the utility model.
In figure: 1-framework, 2-panel, 3-plc controller, 4-light emitting diode, 5-potentiometer, 6-voltage table, 7-reometer, 8-touch-screen, 9-jack, 10-screw, 11-hand switch.
Embodiment
As shown in Figure 1, the utility model fuel gas transmission technology controlling and process simulation and training platform comprises framework 1, panel 2, plc controller 3, light emitting diode 4, potentiometer 5, voltage table 6, reometer 7, touch-screen 8, jack 9.Panel 2 is fixed on the upper left side of framework by screw 10, be decorated with the simulation schematic diagram of combustion gas station transmission & distribution pipeline above, wherein, each valve marked position arranges the light emitting diode 4 of two different colours, for showing valve open-close state, each fluid level transmitter, temperature transmitter, pressure unit and valve position transmitter marked position arrange potentiometer 5, the two poles of the earth of each light emitting diode connect a jack respectively, each potentiometer two ends connect a jack respectively, each light emitting diode, jack corresponding to potentiometer is all arranged at panel 2 lower right field, convenient operation.
Be plc controller 3 below panel 2, described plc controller comprises the CPU226CNAC/DC/RLY in Siemens s7-200 series, EM22316DI/16RLY, EM2314AI, EM2322AD, and wherein, each pin arranges corresponding jack.Each digital port correspondence of plc controller 3 arranges a hand switch 11, and hand switch 11 two ends arrange corresponding jack.
Panel 2 right arranges touch-screen 8, and described touch-screen 8 is TK6070IP touch touch-screen.
Plc controller 3 right arranges two voltage tables 6 and two reometers 7, voltage table 6 and reometer 7 two ends arrange corresponding jack 9, and voltage table 6 is furnished with voltage source, and reometer 7 is furnished with current source, reometer, voltage table two ends, current source, voltage source two ends arrange corresponding jack.
As shown in Figure 2, the high-pressure side of 24V power supply connects 1L port and the 1M port of plc central processing unit, low pressure end arranges corresponding jack, each diode circuit is connected a resistance R, light emitting diode both end voltage is made to meet its rated voltage, when light emitting diode 4 two ends connect power supply low pressure end and plc controller Q0.0 port respectively by respective corresponding jack, when hand switch 11 two ends connect power supply low pressure end and plc controller I0.0 port respectively by respective corresponding jack simultaneously, as long as closed hand switch, namely Q0.0 port is excited by I0.0 port, thus make light emitting diode 4 luminous.
As shown in Figure 3, when using reometer 7 as indicating instrument, by jack 9, reometer 7, current source and potentiometer 5 is connected, they connect RA and A+ port in one end, the other end connects A-port, now, by regulator potentiometer 5 resistance sizes, reometer 7 reading is changed.When using voltage table 6 as indicating instrument, by jack 9, voltage source and potentiometer 5 are connected, two ends connect C+ end and the C-end of plc controller analog input port respectively, voltage table 6 two ends connect C+ end and the C-end of plc controller analog input port, now, by regulator potentiometer 5 resistance sizes, voltage table 6 reading is changed.
As shown in Figure 4, when using voltage table 6 as indicating instrument, its two ends are connected respectively M0 port and V0 port; When using reometer 7 as indicating instrument, its two ends are connected respectively M1 port and I1 port.
Fig. 5 lists identifier and electronic component corresponding relation in panel.Each valve opening and closing controls corresponding two light emitting diodes, represents its open and close respectively; Each heating furnace, each electric tracing, an each logical ball indicator corresponding light emitting diode respectively, the bright expression of light emitting diode works, light emitting diode goes out, and expression quits work; The corresponding potentiometer of each pressure transducer, is changed by regulator potentiometer resistance sizes simulated pressure; The corresponding potentiometer of each temperature sensor, is changed by regulator potentiometer resistance sizes analog temperature; The corresponding potentiometer of each liquid level sensor, by the change of regulator potentiometer resistance sizes simulation liquid level; The corresponding potentiometer of each valve position transmitter, by the change of regulator potentiometer resistance sizes simulation valve position.
Connected mode in the utility model Fig. 2 to Fig. 4 is the general connected mode of identical function at port of the same type, instead of unique connected mode.
Plc controller 3 is embedded in MicroWINSP6 system, and uses V4.0STEP7 to programme, and touch-screen 8 is embedded in Easybuilder8000 software.
The relative program editted before use, is inputted in plc controller, is shown and control by touch-screen 8 by the utility model in advance.Student is in study practice, by the understanding to knowledge, by each electric elements and plc controller exact connect ion, and the program that editor is corresponding with panel institute pictorial diagram on computers, both by hand switch, touch-screen, reometer and voltmeter analog field control, also by computer simulation remote monitoring and Long-distance Control, thus the object of simulation practice is reached.
Claims (7)
1. a fuel gas transmission technology controlling and process simulation and training platform, comprise flow process panel and plc controller, it is characterized in that: described flow process panel arranges light emitting diode and potentiometer, described plc controller comprises central processing unit, switching quantity expanding module, analog input expansion module, analog output expansion module and PORT COM.
2. fuel gas transmission technology controlling and process simulation and training platform according to claim 1, is characterized in that: in described plc, each group On-off signal output terminal correspondence arranges a hand switch.
3. fuel gas transmission technology controlling and process simulation and training platform according to claim 1, it is characterized in that: also comprise voltage table and reometer, described voltage table is furnished with voltage source, and described reometer is furnished with current source.
4. fuel gas transmission technology controlling and process simulation and training platform as claimed in any of claims 1 to 3, is characterized in that: each pin of the two poles of the earth of described light emitting diode, the two ends of potentiometer, voltage table two ends, reometer two ends, voltage source the two poles of the earth, current source the two poles of the earth, plc controller is connected a jack with hand switch two ends correspondence.
5. fuel gas transmission technology controlling and process simulation and training platform as claimed in any of claims 1 to 3, is characterized in that: also comprise touch-screen, and described touch-screen is connected by the PORT COM in plc controller.
6. fuel gas transmission technology controlling and process simulation and training platform as claimed in any of claims 1 to 3, is characterized in that: described panel is demountable structure.
7. fuel gas transmission technology controlling and process simulation and training platform according to claim 5, it is characterized in that: described plc controller uses MicroWINSP6 system and V4.0STEP7 programming, described touch-screen uses Easybuilder8000 system, and described PORT COM is RS485 PORT COM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502722.7U CN205016094U (en) | 2015-07-14 | 2015-07-14 | Real platform of instructing of technology control simulation is carried in gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502722.7U CN205016094U (en) | 2015-07-14 | 2015-07-14 | Real platform of instructing of technology control simulation is carried in gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016094U true CN205016094U (en) | 2016-02-03 |
Family
ID=55214686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502722.7U Expired - Fee Related CN205016094U (en) | 2015-07-14 | 2015-07-14 | Real platform of instructing of technology control simulation is carried in gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016094U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908086A (en) * | 2021-03-01 | 2021-06-04 | 刘春海 | Marine fuel auxiliary boiler real object simulation system and boiler start control simulation system |
| CN112908087A (en) * | 2021-03-01 | 2021-06-04 | 刘春海 | Marine oil separator real object simulation system |
| CN112967555A (en) * | 2021-03-01 | 2021-06-15 | 河北交通职业技术学院 | Ship ballast water pump or fire pump or host machine affiliated oil and water pump real object simulation system |
| CN113096474A (en) * | 2021-03-01 | 2021-07-09 | 河北交通职业技术学院 | Marine bilge water pump object simulation system |
-
2015
- 2015-07-14 CN CN201520502722.7U patent/CN205016094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908086A (en) * | 2021-03-01 | 2021-06-04 | 刘春海 | Marine fuel auxiliary boiler real object simulation system and boiler start control simulation system |
| CN112908087A (en) * | 2021-03-01 | 2021-06-04 | 刘春海 | Marine oil separator real object simulation system |
| CN112967555A (en) * | 2021-03-01 | 2021-06-15 | 河北交通职业技术学院 | Ship ballast water pump or fire pump or host machine affiliated oil and water pump real object simulation system |
| CN113096474A (en) * | 2021-03-01 | 2021-07-09 | 河北交通职业技术学院 | Marine bilge water pump object simulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |