机构地区: 佛山大学
出 处: 《佛山科学技术学院学报(社会科学版)》 1994年第4期42-46,共5页
摘 要: 探讨了一种无主机,可拨号的内部传呼系统的原理和实现方法.该系统是用一根三芯电缆并按多部分机,能达到通话保密且减少功耗. The paper did research on the principles and way of realizing the intercommunication system without the main controlled unit. By using a three-core cable to connect different extentions, the communication could be kept more confidential and operated with lesspower.