摘要
阐述了自动导航小车(AGV)用微小型惯性导航系统的工程设计与实现问题。以ARM处理器为导航计算机,以微机电惯性测量元件(MEMS-IMU)为惯性传感器,设计并研制了一种微小型捷联惯性导航系统。给出了系统的硬件结构图和程序设计流程图,并提供了一种解决微机电陀螺漂移问题的实用方法。实验证明了本系统的性能可靠。
Some engineering designing and realizing problems of the miniature inertial navigation system forAGV are described and a miniature strap-down inertial navigation system is designed and developed to use ARM processors as the navigation computer, and the microelectromechanical system inertial measurement unit( MEMS-IMU) as the inertial sensors. The hardware architecture and the software flow chart are shown, and one useful way for dealing with the excursion problem of gyroscope is offered. The experiments demonstrate the good performance of this SINS.
出处
《传感器与微系统》
CSCD
北大核心
2008年第8期57-59,共3页
Transducer and Microsystem Technologies
关键词
ARM处理器
捷联惯导系统
自动导航小车
ARM processor
strapdown inertial navigation sysytem(SINS)
automatic guided vehicle(AGV)