随着核磁共振技术在食品安全检测、石油勘探分析等领域的广泛应用，其对小型化、便携式核磁共振谱仪的需求显著提升．为此，本文提出了掌上型核磁共振谱仪控制台的系统设计框架，并构建了完整、灵活的软件设计方案，主要包括嵌入式控制软件设计和上位机应用软件设计两大部分．嵌入式控制软件主要实现与上位机的数据通信，以及对谱仪硬件逻辑的实时控制；上位机软件负责实现用户界面交互、序列参数配置与数据后处理．同时，本文进一步设计了一款简易的开放式磁共振数据交互协议，支持用户根据实际需求自由定制开发上位机软件，大大提高了谱仪的灵活性和可扩展性．经过实验验证，表明掌上型核磁共振谱仪控制台能够正常运行，具有良好的实用价值．

With the widespread application of nuclear magnetic resonance (NMR) technology in fields such as food safety inspection and petroleum exploration, there is a growing demand for miniaturized and portable NMR spectrometers. In response to this demand, this paper proposes a system design framework for a palm-sized NMR spectrometer console and develops a comprehensive and flexible software architecture. The software system consists of two main components: embedded control software and host computer application software. The embedded control software is responsible for real-time control of spectrometer hardware and communication with the host computer. The host software handles user interface interaction, sequence parameter configuration, and post-processing of acquired data. Furthermore, an open and lightweight NMR data communication protocol is designed to support custom host software development based on specific user requirements, thereby significantly enhancing system flexibility and scalability. Experimental results demonstrate that the proposed palm-sized NMR spectrometer console delivers reliable performance and substantial practical value.