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Design and realization of a real-time dynamic data collection and transmission system based on ARM Cotex are presented. In this design, the characteristics of the embedded system with applications as the center and computer technology as the basis are fully revealed. By replanting the embedded Â¿C/OS-Â¿ operating system in LM3S8962 chip, the system demands for real-time and data transmission speed in network are guaranteed. It has fully shown that Â¿C/OS-Â¿ operating system can be clipped. This design not only has the functions of data acquisition and pre-processing but also supports the performance that the data and status from remote device can be accessed and monitored by Ethernet.
Date of Conference: 26-28 Dec. 2009