A Boxcar Method for Process Data Compression and its Performance Analysis
Peiyong Duan · Journal of Xiamen University · 2001
Boxcar method is used generally to compress process data with simple and good real-time performance of compression and restoration. A modified boxcar method is presented to enhance its performance, and its algorithm is analyzed by offiine simulation based on practical process data, which demonstrates that the modified algorithm is better than the original. The modified method can be applied to compress process data received by fieldbus nodes.