集成电路与嵌入式系统2026，Vol.26Issue(9)：62-70,9.DOI:10.20193/j.ices2097-4191.2026.0014
基于嵌入式技术的船舶稳性自动测量系统设计
Design of automatic ship stability measurement system based on embedded technology
摘要
Abstract
To address the challenges of stability assessment resulting from changes in the center of gravity after the renewal of ship equip-ment,as well as the problems of high cost,long time consumption and difficulty in popularization of traditional inclining tests on small and medium-sized fishing vessels,an automatic ship stability measurement system based on embedded technology is designed.The sys-tem employs an inertial measurement unit(IMU)as the core sensing module to realize high-precision measurement of ship roll attitude angle and rapid calculation of metacentric position through multi-source attitude data acquisition,embedded real-time processing and wireless transmission.Based on a master-slave architecture with the STM32 F401 microcontroller as the core controller,the system in-tegrates an accelerometer and an ultrasonic ranging module,and transmits data to a host computer via 2.4 GHz wireless communica-tion,enabling multi-dimensional perception of the vessel's dynamic response under slight inclinations.In the outdoor model ship test en-vironment,the system significantly simplifies the measurement procedure through an automated process.Compared with the traditional manual calculation and observation,the single measurement time is greatly reduced.The average relative error of metacentric height measurement is less than 3%,which verifies the high efficiency of the system in data acquisition and algorithm solving.This system provides an efficient,cost-effective and field-operable solution for the stability safety assessment of fishing vessels after equipment re-newal,meeting the demand for rapid on-site measurement in marine engineering.关键词
船舶稳性/稳心测量/STM32/嵌入式系统/无线传输Key words
ship stability/metacenter measurement/STM32/embedded system/wireless transmission分类
信息技术与安全科学引用本文复制引用
李子毅,熊正烨,蔡芳林..基于嵌入式技术的船舶稳性自动测量系统设计[J].集成电路与嵌入式系统,2026,26(9):62-70,9.基金项目
广东省普通高校重点领域专项(2024ZDZX4062) （2024ZDZX4062）
