基于北斗的移动信息采集终端设计与实现  

Design and Implementation of Mobile Information Collection Terminal Based on Beidou

作　　者：张政治 谭周正 孙华丽 ZHANG Zhengzhi;TAN Zhouzheng;SUN Huali(State Key Laboratory of Astronautic Dynamics,Xi'an 710043,China;School of Information and Communication Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China)

机构地区：[1]宇航动力学国家重点实验室,陕西西安710043 [2]电子科技大学通信与信息工程学院,四川成都611731

出　　处：《测控技术》2024年第9期1-6,共6页Measurement & Control Technology

基　　金：国家自然科学基金(62171085)。

摘　　要：针对北斗卫星导航应用领域中信息采集终端功能不够丰富的实际情况,提出利用北斗导航定位和通信功能设计信息采集终端的方法,融合芯片技术和电路技术一体化集成多源异构传感器,统筹设计终端硬件电路和器件布局,兼顾小型化、低功耗和拓展接口,开发软件程序实现主控芯片有效控制终端多种功能模块,设计统一的传感信息协议,解决数据接口问题,最终研制出功能实用、性能稳定、可操作性强的手持终端。该终端除提供基础位置信息服务外,还可以根据特定用户的使用需求和功能要求,通过集成专业传感器采集温/湿度、振动、形变等多样化信息,为特定行业的监控管理提供智能化手段,为北斗应用推广提供技术支持。In view of the fact that the functions of information collection terminal in the application field of Bei-dou satellite navigation is not rich enough,a method for designing information collection terminals using Beidou navigation positioning and communication functions is proposed.This method combines chip technology and circuit technology to integrate multiple heterogeneous sensors,designs terminal hardware circuits and device layout,balances miniaturization,low power consumption,and expanding interfaces,develops software programs to effectively control multiple function modules of the terminal through the main control chip,designs a unified sensing information protocol to solve data interface problems.Finally,the handheld terminal with practical func-tions,stable performance,and strong operability is developed.In addition to providing basic location information services,the terminal can also collect diversified information such as temperature and humidity,vibration and deformation by integrating professional sensors according to the usage requirements and functional requirements of specific customers,and provides intelligent means for monitoring and management in specific industries,and provides technical support for the promotion of Beidou applications.

关 键 词：北斗 信息采集 手持终端 传感器 

分 类 号：P228[天文地球—大地测量学与测量工程] TP23[天文地球—测绘科学与技术]