二总线是一种相对于四线系统(两根供电线路、两根通讯线路),将供电线与信号线合二为一,实现了信号和供电共用一个总线的技术。二总线节省了施工和线缆成本,给现场施工和后期维护带来了极大的便利。在消防,仪表,传感器,工业控制等领域广泛的应用。典型两总线技术有M-BUS、消防总线,POWERBUS等。
介绍了二总线通信基本原理,并给出了基于二总线结构的监测系统的构成。该监测系统已在军事领域中得到应用。
Two line communication is introduced, and the two line communication system for surrounding monitoring is developed. The two line communication system was used in military.
如果还有二级总线,比如pci总线,那么将它们也考虑在内。
If there are secondary buses, such as a PCI bus, consider them also.
您可以将一个用于将来自外部客户端的请求纳入总线,并且将第二个用于来自内部客户端的请求。
You can use one for requests coming from external clients into the bus, and the second one for requests coming from internal clients.
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