中文摘要：

介绍了采用单片机技术、集成电路技术研制多数据总线转换为能以RS232或USB及CAN总线方式进行数据通信的装置的关键技术：多总线分组、每组8条总线；检测多总线数据传输速率；计算操作周期；设置操作时刻；执行输入操作和输出操作；装配数据。结果表明，该装置可完成透明或非透明数据的传输，传输参数可通过软件或硬件进行设置，能完成中、低速率的远距离数据通信。

英文摘要：

The key technique that the device which could convert multi- data bus into RS 232, USB and CAN serial bus using SCM technique and IC technique is introduced. The key techniques are grouping multi- bus,each group are 8 bus,examining transport rate of the multi- bus,computing operating cycle,set up the operating times,performing input operate,output operate,and assembling data. Results of experiment account that the device can either perform transparent data transmit or un- transparent data transmit,the transport parameters can be set up by hardware or software. And the device can be used in middle and lower rate longer distance data communication.