摘要
智能超声波燃气表应用阈值法与互相关算法相结合,可提高计时精度。智能超声波燃气表具有高计量精度、温压补偿、宽量程的特点。
The combination of threshold method and cross-correlation algorithm can improve the timing accuracy of intelligent ultrasonic gas meter. The intelli- gent ultrasonic gas meter has characteristics of high precision, temperature and pressure compensation and wide range.
出处
《煤气与热力》
2017年第8期26-28,共3页
Gas & Heat
关键词
智能超声波燃气表
高精度
温度压力补偿
宽量程
intelligent ultrasonic gas meter
high precision
temperature and pressure compensation
wide range
