随着人们生活质量的不断提升,以及生活需求多元化的日益发展,在满足了衣食住行之后,人们更加注重合理饮食与身体保健,体重成为人们日益关注的重要身体健康指标。在这种背景下,设计高智能化、低成本的人体电子秤具有广阔的市场。本文针对智能人体电子秤的设计,对单片集成压力传感弱信号的处理方法进行分析研究。 With the continuous improvement of people’s quality of life and the increasing development of diversified living demands, people pay more attention to reasonable diet and body care after they have fulfilled the basic necessities of life. Weight has become an important health indicator of increasing concern. In this context, the design of highly intelligent, low-cost human scale has a vast market. This article aims at the design of intelligent human scale, and analyzes the processing method of the weak signal of the monolithic integrated pressure sensor.