基于ARM的北斗高精度定位终端设计  

Design of Beidou High Precision Positioning Terminal Based on ARM

作　　者：姚焕钰 苏新彦[1] 姚金杰[1] 邢昱翔 YAO Huanyu;SU Xinyan;YAO Jinjie;XING Yuxiang(Key Laboratory of Information Detection and Processing,North University of China,Taiyuan 030051,China)

机构地区：[1]中北大学信息探测与处理山西省重点实验室,太原030051

出　　处：《计算机测量与控制》2025年第1期139-146,共8页Computer Measurement &Control

基　　金：山西省重点研发计划项目(202102010101002)。

摘　　要：在关键基础设施和安全领域,包括应急救援、工业农业、人员管理及军事安全等,对技术设备的性能要求极为严格,迫切需要高精度定位技术来确保操作的精确性和有效性,并且特别强调设备的便携性、小型化和低功耗,为有效解决这一问题,设计了一款高精度定位终端设备;该设备由STM32F401RCT6微处理器、TAU1202、WH-GM5、电源模块组成;定位芯片具有双频多模定位功能,具有良好的多径抗抑制能力;STM32通过解析导航电文数据,并且通过WH-GM5通信模块发送至符合网络通信接口的任意系统平台,静态模式下平均定位精度实现亚米级;软件设计在Keil平台上实现;在实际应用中定位效果优异,对工程应用具有实际性意义。Critical infrastructure and security fields,including emergency rescue,industrial agriculture,personnel management and military security,the performance requirements of technical equipment are extremely strict,there is an urgent need for high-precision positioning technology to ensure the accuracy and effectiveness of operations,and special emphasis on the portability,miniaturization and low power consumption of equipment,in order to effectively solve this problem,A high precision positioning terminal device is designed.The device is composed of STM32F401RCT6 microprocessor,TAU1202,WH-GM5 and power module.The positioning chip has the function of dual-frequency multi-mode positioning and has good multi-path anti-suppression ability.By analyzing the navigation message data and sending it to any system platform conforming to the network communication interface through WH-GM5 communication module,STM32 achieves sub-meter average positioning accuracy in static mode.The software design is implemented on Keil platform.It has excellent positioning effect in practical application and has practical significance for engineering application.

关 键 词：小型化 网络通信 定位终端 双频多模定位 KEIL 

分 类 号：TN962[电子电信—信号与信息处理]