Data synchronization test device based on aeromagnetic superconducting full-tensor magnetic gradient measurement and control system

• Main Authors: LIU JIANYING, GUO ZIQI, QIN JINGXIN, HOU RUIDONG, QIAO YANCHAO
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The embodiment of the invention provides a data synchronization test device based on an aeromagnetic superconducting full-tensor magnetic gradient measurement and control system, and the device comprises a signal generator which is configured to generate a sine wave signal with a preset frequency and transmit the sine wave signal to an NI9215 module and a full-tensor magnetic data simulation collection module; an NI9215 module which is configured to trigger and collect a sine wave signal based on a pulse per second (PPS) signal to obtain a first sine wave signal; a full-tensor magnetic data simulation acquisition module which is configured to amplify the sine wave signal based on the PPS signal to obtain a second sine wave signal; and a data acquisition and control system which is configured to re-sample the second sine wave signal based on the PPS signal and a preset re-sampling rule to obtain a re-sampled second sine wave signal, determine a phase difference between the first sine wave signal and the re-sam