Local resistance loss experiment platform capable of being remotely controlled

Abstract

The invention discloses a local resistance loss experiment platform capable of being remotely controlled. The local resistance loss experiment platform comprises a local resistance loss experiment device capable of being controlled by a computer, a service manager and a user terminal. The local resistance loss experiment device capable of being controlled by the computer is connected with the service manager through the Internet. The service manager is connected with the user terminal through the Internet; the local resistance loss experiment device capable of being controlled by the computercomprises a touch screen computer, a PLC control system, a water pump, a water return pipeline, a water inlet pipeline, a water inlet gate valve, a water inlet electromagnetic valve, an overflow plate, a water stabilizing pore plate, a water tank, a local resistance loss experiment pipeline, a manometer, a pressure measuring pipe, a pressure transmitter, an electromagnetic flowmeter, a water outlet gate valve, a water outlet electromagnetic valve, an experiment table and a camera. According to the invention, related problems existing in college local resistance loss experiments are solved, theproblem that simulation experiments lack real experience can be solved, the teaching purpose is achieved through sharing remote experiments, and the sharing education concept is realized.

Description

technical field [0001] The invention relates to the technical fields of education, teaching and industrial control, in particular to a remote-controllable local resistance loss experiment platform. Background technique [0002] At present, water supply and drainage science and engineering majors in domestic colleges and universities generally need to set up relevant professional experiments, including local resistance loss experiments. At this stage, the experimental equipment generally includes power meters, motor power sockets, photoelectric tachometers, motors, water stabilization pressure tanks, power meter switches, water pipelines, water pumps, flow control valves, pressure gauges, pressure sensors, Venturi flow meters, storage Water tank, water inlet valve, pressure vacuum gauge, differential pressure electric meter, electric meter voltage regulator cylinder, pressure gauge regulator cylinder, water inlet pipe, etc. During the operation of the hydraulic experiment, t...

AI Technical Summary

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

Images