基于INCA的ECU数据保密系统开发

电控发动机的广泛应用使得ECU数据的重要性越来越凸显,在发动机电控系统的开发过程中,技术人员广泛使用INCA/CANape等通用工具软件对ECU进行数据刷写及数据监控标定工作,在方便快捷的同时,不加任何限制的数据刷写也带来了相应的数据安全问题。本文在深入研究INCA数据刷写流程的基础上,通过对安全校验算法文件的控制,实现在网络和单机模式下的INCA数据刷写管理,从而防止随意的数据更改,保证数据的安全性,对于其他形式的数据刷写保密管理也有较大的借鉴意义。

Development of ECU Data Secrecy System Based on INCA

The wide application of electronic control engine makes the importance of ECU data more and more prominent.In the process of developing electronic control system of engine,technicians widely use general tools such as INCA/CANape to brush and calibrate ECU data,which is convenient,fast and without any restrictions.The corresponding data security problems are also discussed.On the basis of in-depth study of INCA data brushing process,this paper realizes INCA data brushing management in network and stand-alone mode by controlling the files of security checking algorithm,so as to prevent random data changes and ensure data security.It is also of great reference significance for other forms of data brushing confidentiality management.