基于ARM的抗恶劣环境移动终端设计

Design of Resist Adverse Circumstances Moves Terminal Base on ARM

为了满足抗恶劣环境领域对小型化计算机产品的使用需求,提出一种基于ARM的抗恶劣环境移动终端设计方法。该移动终端在硬件设计上以ARM9系列CPU为核心,通过在嵌入式模块内实现数据处理及存储功能,集成串口、LCD、VGA、CAN等接口和GPS功能,大大提高了移动终端的使用范围和可扩展性;在结构设计上采用新材料、新工艺降低移动终端的体积和重量,同时保证移动终端的温度适应性、抗振动冲击性能和电磁兼容性能。该方法已经投入应用,效果良好。

For satisfied resist the adverse circumstances field resists adverse circumstances displacement terminal design method to minaturize computer product sigmatism need,suggesting that one kind is ARM-based.The displacement terminal＇s turn to take ARM9 series CPU as core on hardware design,by realizing a data handling and storing a function within dyadic module of implantation,integrated string,LCD,interfaces such as VGA,CAN and GPS function,have been greatly have improved displacement terminal sigmatism range and augmentability;Adopt new materials,the new handicraft to reduce volume and weight moving a terminal,ensures that the temperature adaptability moving a terminal,resists to vibrate to pound the function and the compatible function of electromagnetism at the same time on physical design.