智能型无主机扩音对讲电话系统的研制  

Development of an intelligent non-central-switch amplifying calling and telephone talking system

作　　者：蔡友发[1] 苗长云[1] 贺君[1] 

机构地区：[1]天津工业大学信息与通信工程学院,天津300160

出　　处：《天津工业大学学报》2002年第1期16-19,共4页Journal of Tiangong University

摘　　要：研制了一种用于现代化大、中型生产企业中大范围、强噪声的生产场所的工业通信系统——智能型无主机扩音对讲电话系统 .在系统结构设计的基础上 ,给出了绳路信令的传输格式 ,设计了系统硬件 ,编制了系统软件 ,并从软。The intelligent non central switch amplifying calling and telephone talking system,a kind of industrial communication system,is developed in this paper.The system is especially used in the working places in medium and large modern production enterprises,where there is a large range room and strong noises in.Based on the system structure of the system structure,we give out the transferring mode of the channel signal,design the hardware,program the software and use the anti interference measures for both the hardware and the software.

关 键 词：多信道共用 智能型无主机扩音对讲电话系统 结构设计 工业通信系统 抗干扰 绳路信念 传输格式 

分 类 号：TN916.92[电子电信—通信与信息系统]