CN201853417U - Control system of chemical engineering operation training device - Google Patents
Control system of chemical engineering operation training device Download PDFInfo
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- CN201853417U CN201853417U CN2010206247433U CN201020624743U CN201853417U CN 201853417 U CN201853417 U CN 201853417U CN 2010206247433 U CN2010206247433 U CN 2010206247433U CN 201020624743 U CN201020624743 U CN 201020624743U CN 201853417 U CN201853417 U CN 201853417U
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Abstract
The utility model discloses a control system of a chemical engineering operation training device, which comprises an engineer station, a trainer station, a trainee station, an OPC server, a control system and a chemical engineering unit, wherein the trainer station is communicated with the trainee station, the engineer station, the trainer station and the trainee station are connected with the OPC server through Ethernet, the OPC server is also connected with the control system through industrial Ethernet, and the control system is connected with the chemical engineering unit and conduct data transmission. Through the control system provided by the utility model, during chemical engineering operation training process, trainees can learn how to avoid potential safety hazard and can practice to increase the actual operation level. The control system can also set faults, so as to enhance the ability of trainees to solve problems in practical operation. In addition, the field equipment provided by the utility model has no material, so as to reduce the operating cost.
Description
Technical field
The utility model relates to a kind of control system of chemical industry operation actual training device, is mainly used in the training and the examination of chemical industry student's post vocational ability.
Background technology
The training of present domestic chemical industry student's post vocational ability is generally finished by the practice of taking post, and the high security of chemical industry requires and continuity production characteristics have determined new student to be difficult to obtain the practical operation chance when taking post practice; It is main that corresponding examination also can only be leaned on written examination question, can not truly reflect student's post vocational ability level.
The domestic post vocational ability that also has by the training student of chemical industry simulation software, but simulation software can not provide true factory situation, can not observe field condition, can not carry out execute-in-place, can't improve student's safety and environmental protection consciousness and professionalism, the student runs into seldom that fault causes troubleshooting capability not improve, situation occurred can not reproduce and operate.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of control system that guarantees chemical industry student training safety, can effectively improve a kind of chemical industry operation actual training device of student's practical operation and troubleshooting capability.
The utility model is achieved through the following technical solutions:
A kind of control system of chemical industry operation actual training device, it is characterized in that, comprise engineer station, teacher station, student station, opc server, control system and chemical unit, wherein, connection that the teacher stands and the student stands, engineer station, teacher station and student station then are connected with opc server by Ethernet, and opc server is connected with control system by Industrial Ethernet simultaneously, and control system then is connected the line data transmission of going forward side by side with chemical unit.
Further, described chemical unit comprises braking valve, measurement instrument, switch start-stop button and manually-operated gate, wherein, control system and braking valve, measurement instrument, switch start-stop button and manually-operated gate carry out data transmission, and described measurement instrument comprises digital intelligent instrument and analogue instrument.
In addition, above-mentioned control system also comprises FCS control system, PLC control system and DCS control system, and wherein, the FCS control system connects the digitizing intelligence instrument, and the PLC control system then is connected analogue instrument with the DCS control system.
Then be provided with the stroke conversion equipment in above-mentioned switch start-stop button and the manually-operated gate, the stroke conversion equipment is transferred to control system with the input signal of switch start-stop button and manually-operated gate in the mode of analog signals by transmitting module.
In addition, also have fault in the teacher stands module is set, and fault is provided with module and can be valve card failure module, pump air sinuses malfunctioning module or cavitation erosion malfunctioning module.
The beneficial effects of the utility model are: control system described in the utility model not only can make the student in chemical industry real training process, not only can avoid security hidden trouble, can also carry out practical operation, improve student's practical operation level, the utility model can also be provided with fault simultaneously, therefore can strengthen the variety of issue that occurs in student's the solution practical operation, in addition, owing to do not have material in the field apparatus described in the utility model, therefore reduced operating cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, engineer station 2, teacher stand 3, the student stands 4, opc server
5 .FCS control system 6, PLC control system 7, DCS control system 8, braking valve
9, measurement instrument 10, switch start-stop button 11, manually-operated gate 12, Ethernet
13, Industrial Ethernet 14, chemical unit.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
Fig. 1 is the structural representation of the utility model one embodiment.
As shown in Figure 1: the control system of chemical industry operation actual training device, comprise that engineer station 1, teacher stand 2, the student stands 3, opc server 4, control system and chemical unit, engineer station 1 is used for configuration and monitoring and data acquisition (SCADA) system; The teacher stands and 2 is used to manage the student and stands 3, comprises student's login management, real training Task Distribution, examination Task Distribution; The student stands and 3 is used for Student Training and examination; Opc server 4 be used for that engineer station 1, teacher stand 2, the student stands 3 and control system between data transmission; Control system is used for the data transmission of measurement instrument 9, valve of on-the-spot chemical unit etc.; Wherein, the teacher stand 2 and the student stand and 3 be communicated with, engineer station 1, teacher stand and 2 stand with the student and 3 then to be connected with opc server 4 by Ethernet 12, and opc server 4 is connected with control system by Industrial Ethernet 13 simultaneously, and control system then is connected the line data of going forward side by side and transmits with chemical unit.
Wherein, chemical unit comprises braking valve 8, measurement instrument 9, switch start-stop button 10 and manually-operated gate 11, wherein, control system and braking valve 8, measurement instrument 9, switch start-stop button 10 and manually-operated gate 11 carry out data transmission, and described measurement instrument 9 comprises digital intelligent instrument and analogue instrument.
And above-mentioned control system also comprises FCS control system 5, PLC control system 6 and DCS control system 7, and wherein, FCS control system 5 connects the digitizing intelligence instrument, and PLC control system 6 then is connected analogue instrument with DCS control system 7.
Then be provided with the stroke conversion equipment in above-mentioned switch start-stop button 10 and the manually-operated gate 11, the stroke conversion equipment is transferred to control system with the input signal of switch start-stop button 10 and manually-operated gate 11 in the mode of analog signals by transmitting module, i.e. switch start-stop button 10 can be delivered to switching signal the teacher and stand 2 and/or student's 3 analog computation softwares of standing; Manually-operated gate 11 can be delivered to switching signal or aperture signal the teacher and stand 2 and/or student's 3 analog computation softwares of standing; The teacher stand 2 and/or student's 3 analog computation softwares of standing calculate technological parameter according to operation information, deliver to field instrument and show, be not true detection data so field instrument shows; The teacher stands 2 and/or student's 3 apertures that simultaneously can calculate and be provided with braking valve 8 of standing, switching signal or aperture signal can be delivered to the teacher as manually-operated gate 11 and stand 2 and/or student's 3 analog computation softwares of standing, when valve position shows, utilize standard analog amount signal to be sent to the DCS control system, the acquisition of analog signals is to change the stroke of manually-operated gate 11 into angle stroke (number of teeth of gear will through calculating) by Direct Travel, (power supply of transmitting module is safe 24V DC to become the analog signals of standard by the conversion of special transmitting module then, the signal of output is 4 of a standard---20mA DC) and, the digital display meter of connecting in the loop simultaneously is used for the scene and indicates.
Above-mentioned measurement instrument 9 does not carry out real measurement, and its data presented comes from analog computation software.These measurement instruments 9 comprise temperature, pressure, flow, the height displaying instrument table through transforming.
In addition, the teacher stands and also has fault in 2 module is set, and fault is provided with module can be provided with the valve card failure for the student for valve card failure module, pump air sinuses malfunctioning module or cavitation erosion malfunctioning module, and promptly student's 3 valve position of standing show that normal and on-the-spot valve position can not change; Pump air sinuses fault or cavitation erosion fault etc., promptly loudspeaker sends corresponding noise in the pump, to improve student's problem-solving ability.
In addition, the utlity model has scalability, both can interrelated cooperation between each chemical unit 14, again can separate independent operating, use which kind of mode to stand and 2 be provided with by the teacher.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (7)
1. the control system of a chemical industry operation actual training device, it is characterized in that, comprise engineer station, teacher station, student station, opc server, control system and chemical unit, wherein, connection that the teacher stands and the student stands, engineer station, teacher station and student station then are connected with opc server by Ethernet, and opc server is connected with control system by Industrial Ethernet simultaneously, and control system then is connected the line data transmission of going forward side by side with chemical unit.
2. the control system of a kind of chemical industry operation actual training device according to claim 1, it is characterized in that, described chemical unit comprises braking valve, measurement instrument, switch start-stop button and manually-operated gate, wherein, control system and braking valve, measurement instrument, switch start-stop button and manually-operated gate carry out data transmission.
3. the control system of a kind of chemical industry operation actual training device according to claim 2 is characterized in that, described measurement instrument comprises digital intelligent instrument and analogue instrument.
4. the control system of a kind of chemical industry operation actual training device according to claim 3, it is characterized in that, described control system comprises FCS control system, PLC control system and DCS control system, wherein, the FCS control system connects the digitizing intelligence instrument, and the PLC control system then is connected analogue instrument with the DCS control system.
5. the control system of chemical industry operation actual training device according to claim 2, it is characterized in that, be provided with the stroke conversion equipment in described switch start-stop button and the manually-operated gate, the stroke conversion equipment is transferred to control system with the input signal of switch start-stop button and manually-operated gate in the mode of analog signals by transmitting module.
6. the control system of a kind of chemical industry operation actual training device according to claim 1 is characterized in that, has fault in described teacher stands module is set.
7. the control system of a kind of chemical industry operation actual training device according to claim 6 is characterized in that, it is valve card failure module, pump air sinuses malfunctioning module or cavitation erosion malfunctioning module that described fault is provided with module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247433U CN201853417U (en) | 2010-11-25 | 2010-11-25 | Control system of chemical engineering operation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247433U CN201853417U (en) | 2010-11-25 | 2010-11-25 | Control system of chemical engineering operation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853417U true CN201853417U (en) | 2011-06-01 |
Family
ID=44095804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206247433U Expired - Fee Related CN201853417U (en) | 2010-11-25 | 2010-11-25 | Control system of chemical engineering operation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400532A (en) * | 2013-07-16 | 2013-11-20 | 南京化工职业技术学院 | Integrated Texaco coal-to-methanol simulation teaching factory |
| CN103440812A (en) * | 2013-03-20 | 2013-12-11 | 浙江天煌科技实业有限公司 | Industrial-network teaching system |
-
2010
- 2010-11-25 CN CN2010206247433U patent/CN201853417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440812A (en) * | 2013-03-20 | 2013-12-11 | 浙江天煌科技实业有限公司 | Industrial-network teaching system |
| CN103440812B (en) * | 2013-03-20 | 2016-03-02 | 浙江天煌科技实业有限公司 | A kind of industrial network tutoring system |
| CN103400532A (en) * | 2013-07-16 | 2013-11-20 | 南京化工职业技术学院 | Integrated Texaco coal-to-methanol simulation teaching factory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131125 |