This paper introduces the hardware design and software design of high accuracy digital integral magnetic fluxmeter the principle of digital integral and process . the performance of the fluxmeter was examined 摘要介绍高精度智能化数字积分磁通计的硬件组成和软件结构及数字积分的基本原理和实现过程,并对磁通计的性能进行了测试。