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介绍了CAN总线基本情况,并就PHILIPS公司新推出的独立CAN总线控制器SJA1000及接口芯片82C250的特点、内部功能等进行了说明,在此基础上进行了总线式矿井智能监控分站的设计。
The basic situation of CAN bus is introduced, and the characteristics and internal functions of independent CAN bus controller SJA1000 and interface chip 82C250 newly introduced by PHILIPS are described. Based on this, the design of bus mine intelligent monitoring substation is carried out.