佳木斯大学学报(自然科学版)
佳木斯大學學報(自然科學版)
가목사대학학보(자연과학판)
JOURNAL OF JIAMUSI UNIVERSITY (NATURAL SCIENCE EDITION)
2014年
2期
237-241,261
,共6页
BootLoader%整车控制器%上位机%CAN通信
BootLoader%整車控製器%上位機%CAN通信
BootLoader%정차공제기%상위궤%CAN통신
BootLoader%VCU%host computer%CAN communication
传统的电动汽车整车控制器开发中,对程序的烧写是通过BDM调试接口实现的,该方法不仅在控制器应用程序开发阶段会影响开发效率,而且会给后期整车控制器升级维护造成极大的不便。通过嵌入式系统引导加载程序(即BootLoader )对解决上述问题具有较强的实际意义。本文提出了整车控制器开发中BootLoader功能实现的整套设计与解决方案,并将该方案应用到实车运行中。最后,通过实际应用的测试与分析,结果表明该功能具有极高的可行性与有效性。
傳統的電動汽車整車控製器開髮中,對程序的燒寫是通過BDM調試接口實現的,該方法不僅在控製器應用程序開髮階段會影響開髮效率,而且會給後期整車控製器升級維護造成極大的不便。通過嵌入式繫統引導加載程序(即BootLoader )對解決上述問題具有較彊的實際意義。本文提齣瞭整車控製器開髮中BootLoader功能實現的整套設計與解決方案,併將該方案應用到實車運行中。最後,通過實際應用的測試與分析,結果錶明該功能具有極高的可行性與有效性。
전통적전동기차정차공제기개발중,대정서적소사시통과BDM조시접구실현적,해방법불부재공제기응용정서개발계단회영향개발효솔,이차회급후기정차공제기승급유호조성겁대적불편。통과감입식계통인도가재정서(즉BootLoader )대해결상술문제구유교강적실제의의。본문제출료정차공제기개발중BootLoader공능실현적정투설계여해결방안,병장해방안응용도실차운행중。최후,통과실제응용적측시여분석,결과표명해공능구유겁고적가행성여유효성。
The method of downloading program through BDM debugging interface is usually used in the development of vehicle control unit of the electric vehicles in the past , which may not only decrease the efficiency of developing the controller during the development phase , but also be inconvenient to upgrade and maintain the vehicle control unit if there are some bugs found during the operation phase .It may be a considerably practical significance to solve the problem by inviting the function of BootLoader based on embedded system .A complete set of processing solution was provided for the function in the development of vehicle control unit , and made a-vailable in the running test .It was improved to have the excellent practicability and effectiveness by the testing and analysis in operation .