一种便携式北斗兼容型定位定向仪设计

Design of a Portable Compass Compatible Positioning and Orientation Instrument

文章提出了一种以GNSS组合定位、北斗RNSS双频定向为核心,结合高集成度的处理器、低功耗的ARM单片机等,设计了一款便携式北斗兼容型定位定向仪设备。设备具有小型化、轻量化、满足携行使用要求等特点,能实时向用户提供高精度的时间、位置和方向基准数据,弥补了传统天文定向和磁针指北易受天气等环境影响较大的不足。

This paper presents the a GNSS positioning combination, compass RNSs dual directional as the core, combined with the high degree of integration of the processor, low power ARM MCU, designs a portable compass compatible type positioning and orienting instrument equipment. Equipment with miniaturization, lightweight, meet the portable use requirement, can real time to the user provides high precision time, location and orientation of the reference data, to make up for the traditional astronomy orientation and a magnetic needle refers to the north is easily affected by the weather and other environmental impact larger problems.