根据实时数据库中历史数据的特点，设计了一种应用于过程控制系统实时数据库中的历史数据压缩算法，实现了对历史数据的无损快速压缩-Historical data in the database in real time to the characteristics, design a process control system used in real-time database of historical data compression algorithm, realized the histo

In computer science and information theory, data compression, source coding,[1] or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either be lossy or lossless. Lossless compressio