Design of One Portable Maintenance Auxiliary Equipment

Abstract

According to the characteristic of abounding use of digital information in the domain of maintenance of equipment, design a sort of PMA system which is high efficient, low dissipative and convenient to operate. The system is consisted of free scale i.MX51 embedded microprocessor, that its core is the newest ARM Cortex-A8 chip, and Windows CE operating system. Therefore, it achieved various functions, such as interactive query of IETM, sampling video and audio information, analysis fault, downloading and examining the maintained tasks and records