Self-tracking solar magnetic suspension demonstration instrument based on LabVIEW

The utility model provides a self-tracking solar magnetic suspension demonstration instrument based on a LabVIEW, and the instrument consists of a self-tracking solar cell system, a magnetic suspension control system, and a magnetic field intensity detection and display system based on the LabVIEW. The self-tracking solar cell system supplies direct current to drive a device. An electromagnet is disposed at the upper end of a system main support, and magnetoresistive sensors are disposed exactly above and below a suspension object. The suspension object with a proper shape and size is selected, and the upper and lower ends of the suspension object are respectively provided with a permanent magnet in a fixed manner. A single-chip microcomputer controls the magnetism of the electromagnet, thereby enabling the suspension object to be in the state of stable suspension. The magnetic field intensity detection and display system displays the detected magnetic field intensity on an LCD in real time, and draws a two-dimensional dynamic magnetic intensity graph in a computer, thereby achieving the demonstration of physical phenomena, such as magnetic suspension and solar tracking.