Abstract: Aiming at the development history of magnetic quantum measurement technology and the capacity of magnetic quantum metrology standards established based on quantum magnetometers in various countries,proton magnetometers,Nuclear Magnetic Rsonance(NMR) magnetometers,and optical pump magnetometers that have been applied to magnetic quantum metrology standards is studied;Presenting the principles of quantum magnetometers such as CPT magnetometer,SERF magnetometer,diamond NV color-center magnetometer;By summarizing the domestic and international development status of quantum magnetometers with high accuracy,low magnetic field noise and good stability tandards,analyzing the easibility and advantages of replacing the current magnetic parameter metrology standards by using the technical characteristics of various quantum magnetometers;It proposes the potential research direction of quantum measurement technology in the quantization of magnetic measurement standards in the future.

Key words: Magnetic quantum measurement, Quantum magnetometer, Quantum measurement