摘要
为了解决基于CAN总线的传感器系统的密封问题和可维护性问题之间的矛盾,提出在密封完好的情况下通过传感器系统的信号线(CANH、CANL)和目标机Bootloader实现数据的更新和维护的方法。重点介绍了该设计的系统结构和软硬件的设计方案,指出UART-CAN中继在Bootloader应用中的设计方法和注意事项。
In order to solve the conflicts between maintainability and sealing problems of the sensor system based on CAN Bus, a method is proposed, that is, data are updated or maintained through the signal lines（CANH, CANL） of the sensor system and the target machine Bootloader. System architecture and hardware and software designs are emphasized. The design methods and attentions of UART-CAN repeater applied in Bootloader are pointed out.
出处
《仪表技术》
2010年第3期30-32,共3页
Instrumentation Technology
