LabVIEW-based quantum sensor magnetic field closed-loop control monitoring system

Abstract

The invention relates to an LabVIEW-based quantum sensor magnetic field closed-loop control monitoring system. The system comprises a parameter setting module, a communication module, a data processing module, a display module and a lower computer magnetic field closed-loop control hardware circuit module, wherein the parameter setting module is used by a user for input of a parameter and a command and adjustment of the parameter; the communication module is used for performing serial communication between an upper computer and the magnetic field closed-loop control hardware circuit system, transmitting a control command or receiving data; and the data processing module is used for receiving data conversion and corresponding calculation of the data; the display module is used for displaying a calculation result and drawing; the magnetic field closed-loop control hardware circuit module is used for controlling a magnetic field of a nuclear magnetic resonance gyroscope according to the control parameter sent by an LabVIEW and feeding back the demodulated signal to the LabVIEW. According to the LabVIEW-based quantum sensor magnetic field closed-loop control monitoring system, the accurate control for a closed-loop of the nuclear magnetic resonance gyroscope is implemented, the number of instruments required for control is reduced, the key parameters of the magnetic field control are monitored, the development cycle is greatly reduced and the development cost is saved.

Description

technical field [0001] The invention belongs to the fields of measurement technology, virtual instrument technology and quantum sensors, and in particular relates to a closed-loop control and monitoring system for magnetic fields of quantum sensors based on LabVIEW. Background technique [0002] With the rapid development of modern physics in the quantum field, especially the major breakthroughs in the field of quantum manipulation, quantum sensors have also achieved great development. Quantum sensors use quantum effects, electromagnetic fields, temperature, pressure and other external environments to directly interact with electrons, photons, phonons and other systems and change their quantum states, and achieve high-sensitivity measurement of the external environment by measuring these changed quantum states . The field of quantum sensor technology mainly includes: gyroscope, magnetometry, gravity gradient measurement, atomic electronic technology, etc. Magnetic field is...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of magnetic field closed-loop control in quantum sensors, the present invention provides a quantum sensor magnetic field closed-loop control monitoring system based on LabVIEW, which overcomes the shortcomings of existing magnetic field control systems, such as many external instruments, large volume, low integration, and poor development. It can realize the closed-loop precise control of the magnetic field of the quantum sensor, liberate the instruments required for control, and monitor the key parameters of the magnetic field control, and has a friendly human-computer interaction interface

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