The Method of the Long-Distance Communication of Heat System Supervisor Instrument Basing on the MODEM

摘要：

The realization of long-distance communi- cation of Heat System Supervisor Instrument by using modem chip, 73K222AU, and SPCE061A MCU is introduced. The interface circuit between the sixteen bits MCU and the telephone line is solved. The software and the interface of the hardware is presented. The system is used in the procedure of the information exchanging between the heat net monitor instruments.

关键词： SPCE061A 73K222AU MODEM heat system long-distance communication

作者: SUN Jiyuan YUAN Guangjun

作者单位: School of Electric and Information Engineering BeiHua University School of Electric and Information Engineering, BeiHua University, Jilin, 132012

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）