说明：  本文的创新点是在综合分析了现有各种数字滤波算法的优点和缺点的基础上，加以改进，提出了适用于特定的温度数据采集系统的数字滤波算法，使得该算法能够在该系统中起到良好的滤波效果。
(The innovation of this paper is a comprehensive analysis of the existing variety of digital filtering algorithm on the advantages and disadvantages, to be improved, and digital filtering algorithm for a particular temperature data acquisition system, the algorithm can make in the system play a good filtering effect.)