The hardware design of embedded production data acquisition terminal based on the rfid 的嵌入式生产数据采集终端硬件设计
The mobile terminal hardware structure is designed based on c8051f020 chip and gm47r5 gprs module 设计基于c8051f020芯片和gm47r5gprs模块的移动终端硬件结构。
In chapter three , software compressed project with dsp and hardware compressed project with asic are compared , then we select the later 第四章介绍了监控终端硬件各单元的详细设计,以及采取的硬件抗干扰措施。
Thirdly , gprs terminal hardware design method including the main part schematic circuit and pcb design method was presented , in addition , the detailed hardware debugging also was given at last 第三,详细介绍了基于rabbit2000的gprs终端硬件设计思路,并给出主要硬件单元电路设计的原理图及其pcb板设计方法,同时也详细给出其硬件焊接、调试过程。
In the paper , the simplified methods of route shape , length , angle and the measure of topology maintenance in map simplification are discussed , such map form possesses high application value in lbs service because it can ease user ' s cognition burden 这种地图不仅能满足空间认知需要,而且能缓解目前在lbs应用中存在的地图数据与屏幕大小的矛盾,适应移动环境下用户的多行为状态和终端硬件特点。