核磁共振陀螺(NMRG)是基于量子原理的陀螺仪,具有高精度、体积小、抗干扰能力强等特点,是陀螺仪发展的重点方向之一。简要回顾了核磁共振陀螺的发展历史,介绍了20世纪有代表性的研究成果。叙述了核磁共振陀螺的基本工作原理和硬件系统构成。按照4种不同的技术路径:微型核磁共振陀螺、无自旋弛豫交换(SERF)核自旋陀螺、芯片级组合原子导航仪和基于金刚石氮空位的核磁共振陀螺,重点阐述近年来国外研究机构在核磁共振陀螺研究领域取得的最新成果,之后再介绍了近年来国内研究机构取得的主要研究成果。最后总结了核磁共振陀螺技术的最新发展趋势。 Nuclear Magnetic Resonance Gyroscope (NMRG) is a gyroscope based on quantum theory with high precision, small size and strong anti-interference ability. It is one of the key directions for the development of gyroscopes. A brief review of the development history of NMR gyroscopes is given, and the representative research results of the 20th century are introduced. Describes the basic working principle of nuclear magnetic resonance gyroscope and hardware system. In accordance with four different technological paths: micro-NMR gyroscope, spin-free spin-exchange (SERF) nuclear spin-gyroscope, chip-scale combined atomic navigator and NMR gyros based on diamond nitrogen vacancies, The latest achievements made in the field of NMR gyroscope research, followed by the introduction of the major research results achieved by domestic research institutes in recent years. Finally, the latest development trend of nuclear magnetic resonance gyroscope technology is summarized.