This paper describes system upgrading technology of intelligent instrument. The technology core is an intelligent instrument model based on microcontroller which is composed of system programmable digital and analog parts, consequently rebuilds its hardw
王向乔.基于单片机的智能仪表现场升级技术[J].重庆工商大学学报(自然科学版),2003,(3): WANG Xiang qiao. Upgrading technology of intelligent instrument based on microcontroller[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2003,(3):