數(shù)字化顯示裝置在AMT中的應(yīng)用：摘要：根據(jù)駕駛員對于自動機械變速器實際狀態(tài)信息的需要，設(shè)計了具備CAN 總線通訊功能的數(shù)字化顯示裝置。從顯示和通訊兩個角度說明了該數(shù)字化顯示裝置的硬件組成和設(shè)計原理，闡述了其軟件設(shè)計思想，并對其控制流程進行了詳細描述，最后通過實車試驗證明了該裝置性能滿足使用要求。
關(guān)鍵詞：自動機械變速器；LCD；CAN 總線

Abstract: Because the driver needs the real time information of automated mechanical transmission, the paper
develops a digital LCD display equipment which can communicate with the transmission controller unit through
CAN bus. The hardware structure and design principle is expatiated; the communication and display software is
made and the control flow chart is explained in the paper. The application shows that the design of hardware and
software are right, and the digital LCD display equipment based on CAN bus is doable for solving the AMT display problem.
ey words: AMT, LCD, CAN bus