Industrial object simulation device for teaching and switching method
A technology for simulating devices and objects, which can be used in teaching models, educational appliances, instruments, etc., and can solve problems such as insufficient intuitive image.
Inactive Publication Date: 2019-06-28
NANJING POLYTECHNIC INSITUTE
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Problems solved by technology
This method is relatively cheap and has rich features, but it needs to be used with an oscilloscope or similar equipment, and it is not intuitive enough
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0033] The present invention is an industrial object simulation device for teaching such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Figure 6 As shown, it includes frame, slot 1, control module, PV signal interface 2, PV display device 3, data power interface 4, MV display device 5, potentiometer 6, MV signal switching and interface device 7, metal contact set 8 , 4 sheets of simulated cardstock.
[0034] Slot 1, PV signal interface 2, PV display device 3, data power interface 4, MV display device 5, potentiometer 6, MV signal switching and interface device 7 placed on th...
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The invention discloses an industrial object simulation device for teaching and a switching method. The industrial object simulation device comprises a framework, a control module, a card slot, a PV display device, a PV signal interface, an MV display device, an MV regulation potentiometer, a signal line switching interface device, a data power line interface, an adjustable bracket, and four pieces of simulation card paper. The card slot, a spray gun of a display and adjustment device, a bracket, and the interface are arranged on the framework. One card is chosen each time to insert into the card slot to work. The industrial object simulation device is used for the simulation and simulation demonstration of the characteristics of commonly seen industrial objects in the chemical process. Commonly seen industrial object images are on the different cards in work, after the related card is inserted into the card slot, the control module in the device recognizes the to-be-simulated industrial object, a corresponding analogue simulation program is called to simulate and display the characteristic of the related object. The industrial object simulation device can demonstrate on one singlemachine, and can also be matched with an adjustor in use to finish the related closed loop experiment. By using the industrial object simulation device in the teaching, the complex abstract characteristic of the industrial object is intuitively conveniently simulated, the cost and the consumption of the device are greatly reduced, and meanwhile, the industrial object simulation device is vivid, and is simple in structure, small in size, and convenient to carry.
Description
technical field [0001] The invention belongs to the field of teaching instruments and equipment, and relates to an industrial object simulation device for teaching and a switching method thereof. Background technique [0002] At present, there are two types of known industrial object simulation devices. The first type is miniature physical objects, such as water tanks, pressure vessels, heaters, heat exchangers, regulating valves, pipelines, etc., which are combined into corresponding simulation objects for demonstration, Research, test properties of industrial objects. This method is vivid and intuitive, close to the actual industrial scene. However, the cost and maintenance costs are high, and the use is relatively complicated, and most of them are placed in professional laboratories. The second is the integrated circuit experiment box. Use integrated circuit components to accompany the corresponding wiring to complete the simulation of the relevant characteristics. Th...
Claims
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IPC IPC(8): G09B25/02
Inventor 朱永盛郝万柱王欢
Owner NANJING POLYTECHNIC INSITUTE