Design of intelligent data acquiring system based on ARM
Yang Liu-chu · Automation and Instrumentation · 2010
In order to meet the real-time and reliability requirement of power data substation,this paper introduces the design and realization of intelligent system which based on LPC2138 ARM microcontrollers.They using hardware synchronization and software error correction to gather and process the analogue data of power grid,it can also be connected to the computer control system implementing data storage,transmission and exceptional event monitoring.Practical application shows that the system has some advantages such as high precision,low cost,performance stable and reliable.