【摘要】 随着国内经济的飞速发展,不可避免地引起了能源消耗的激增,能源供应日趋紧张。面对当前的能源紧张局势,国内石油勘探行业承受着巨大的工作压力。繁重的勘探工作不仅对工作人员提出了较高要求,而且对石油勘探仪器也提出了很高的要求。遥控爆炸系统是地震勘探的主要辅助设备之一。本文首先在研究了目前国内外爆炸机的发展现状的基础上,全面分析、阐述了爆炸机的工作原理,提出了爆炸机的整体设计方案。在硬件设计部分,对如何围绕PXA255处理器进行系统设计,对包括电源管理系统、存储器接口、串行通信、JTAG仿真接口、LCD等部分给出了整体设计。更多还原

【Abstract】 With rapid development of the country economy,it causes energy consumption increase inevitably;the energy supply has been day by day intense.Facing the current energy tense situation,the domestic petroleum exploration industry is enduring the huge working pressure.Not only is the arduous work of exploration proposed high demand to the staff,but also it is proposed high demand to the petroleum exploration instrument.Remote control blaster system is one of seismic exploration instruments.Firstly,the paper in-troduces the present status and development of blaster system,and mainly the operating principle.In the hardware design,system us-es the PXA255 processor as the CPU to design the circuit,specific circuit design of power management、mass storage、serial inter-face、JTAG emulation、LCD display and so on have been described.更多还原