室外智能定位一体化终端设计

Design of outdoor intelligent positioning integrated terminal

针对室外定位终端采用GPS定位及单一的通信方式,设计了基于北斗定位的智能监测一体化终端。本设计终端硬件方面以ARM S3C2440处理器为核心,集成了北斗定位模块、通信模块、无线数传模块,并保留多个扩展通信接口以便未来增加通信手段和应用于其他领域;软件方面进行了嵌入式系统和图形界面的移植和开发,开发了定位数据处理、收发通信以及多通道回传切换协议,并为了兼容终端的多通道回传方式,对监控中心数据管理软件进行改进。最后,对终端进行了软硬件的联合调试,并结合车载监控系统对整个终端进行综合性测试,效果较好。

Aiming at the positioning and terminal of the outdoor positioning terminal,the integrated terminal of intelligent monitoring based on Beidou positioning is designed.The design of the terminal hardware makes ARM S3C2440processor as the core,integrates Beidou positioning module,communication module,wireless data transmission module,and retain multiple expansion of communication interface for future increase in communication means and the application to other areas.In software design,the system and the graphical interface of the transplant and development is did.The development of positioning data processing,communications and multi-channel return switching protocol is made.The monitoring center data management software is improved to make.Terminal and multi-channel return mode compatibly.Finally,the hardware and software is debugged jointly,combine with the vehicle monitoring system for the entire terminal for comprehensive testing,the effect is better.