【摘要】 本文介绍一种基于二级分布式计算机控制模式的液压工程参数计算机辅助在线监测系统。该系统由ＰＣ管理机、通信管理接口和多台智能仪表组成，它能够对液压工程参数进行全自动监测，ＰＣ机通过ＲＳ４８５／４２２串行数据通信对整个测试过程进行在线控制与管理，并对测试数据进行数学处理，自动打印绘制出各种报表及测试曲线。更多还原

【Abstract】 A hydraulic parameters computer aided on line monitor and test system which based on two stage distributed computer control mode is introduced.The system composed by a PC management computer,a communicating connect board and intelligent instruments could conduct hydraulic parameters monitor and test automatically.The PC control the whole test procedure on line by RS 485/422 standard serial data communication and process the testing data by mathematical methods.Test reports are printed and curves are plotted automatically.更多还原