Fluid static experiment platform capable of being remotely shared

Abstract

The invention discloses a fluid static experiment platform capable of being remotely shared. The fluid static experiment platform comprises a fluid static experiment device capable of being controlledby a computer, a service manager and a user terminal. The fluid static experiment device capable of being controlled by the computer comprises a large water tank, a small water tank, a water drainingand pressure reducing electromagnetic valve, an atmosphere communicating electromagnetic valve, a sealed water tank electromagnetic valve, a liquid level meter, an experiment table, a camera, a pressure pump, a vacuum pump, a vacuum meter, a pressure transmitter, a U-shaped pressure measuring pipe, a communicating pipe, a vacuum pressure measuring pipe, a pressure measuring pipe, a touch screen computer and a PLC control system. According to the invention, related problems existing in fluid static demonstration experiments in colleges and universities are solved, resources are reasonably utilized, related professional services of middle and colleges and universities lacking the experiment conditions in China are provided, and the range of benefited people is expanded. Related experimentsof related practice links can be realized by sharing remote experiments. The problem that an analogue simulation experiment lacks real experience can be solved, the teaching purpose is achieved, and the shared education concept is achieved.

Description

technical field [0001] The invention relates to the technical fields of education, teaching and industrial control, in particular to a hydrostatic experiment platform that can be shared remotely. Background technique [0002] At present, water supply and drainage science and engineering majors in domestic colleges and universities generally need to set up related professional experiments, including hydrostatic experiments. At this stage, the experimental equipment generally includes water tanks, piezometric tubes, pressurized balloons, valves, etc. During the operation of the hydraulic experiment, the experimental result data is obtained through the electromagnetic valve, pressure transmitter, liquid level gauge, etc. installed on the equipment. [0003] At this stage, domestic hydrostatic experiment platforms can be classified into two types: one is for students to conduct experiments by themselves. Since the actual operation must be carried out according to the experimen...

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Problems solved by technology

Since the actual operation must be carried out according to the experimental instruction, the influence of various factors must be excluded, and there are inevitably systematic errors in the experiment. In order to obtain accurate experimental results, it is necessary to conduct multiple experiments, but in actual operation, it is difficult to carry out Repeated experiments to obtain accurate experimental results; and in actual operation, before recording each data, it is necessary to manually observe the instrument value, and obtain valid data after it is stable

As a result of the above, colleges and universities that have purchased experimental equipment can only provide experimental opportunities for local students, and experimental resources are not fully utilized, and the experimental process of local students is inconvenient and difficult to obtain accurate experimental data. Relevant experiments cannot be carried out in the region, students lack practical operation opportunities, cannot master the ability of experimental operation, and cannot obtain practical and intuitive experimental data

[0004] The second is the remote experiment scheme based on the Internet, which mainly uses the software simulation experiment platform to carry out online simulation or virtual experiment. The experimental phenomena and data of this scheme are all calculated by software under ideal conditions, and the virtual experiment is completely virtualized by software. The environment does not have the authenticity of the experimental process. The experimental process is solidified and cannot simulate various interference factors and errors in the actual situation. Although the experiment is easy to understand the experimental process, the experimental effect is difficult to compare with the real experiment. and the cultivation of problem awareness

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