税控电脑控制器是一个装有加油机应用程序软件的小型微机系统,具有计数、运算、检测控制、通讯功能,是税控加油机电气部分的指挥中心。本系统具有两点创新,一是利用大规模集成电路CPLD进行设计,使整个电路抗静电干扰能力大大提高;二是利用脉冲相位比较算法,使加油机的计量准确性、重复性远远超过国标。 Tax-controlled computer controller is a small computer system equipped with fuel dispenser application software, with counting, computing, test control, communication functions, is the command center of the electrical part of the tax-controlled tanker. The system has two innovations, one is the use of large-scale integrated circuit CPLD design, so that the entire circuit anti-static interference ability is greatly enhanced; the second is the use of pulse phase comparison algorithm, the tanker metering accuracy and repeatability far exceed the national standard .