PSAM卡在智能燃气表系统中的兼容性  

Compatibility of PSAM Card in Intelligent Gas Meter System

作　　者：孙卫红[1] 张增斌[1] 

机构地区：[1]唐山市燃气集团有限公司,河北唐山063000

出　　处：《煤气与热力》2015年第7期17-18,共2页Gas & Heat

摘　　要：阐述PSAM卡的特点,分析燃气公司使用的智能燃气表系统中多种PSAM卡并存的问题,提出多种PSAM卡兼容的解决方案及具体流程。The characteristics of purchase se- cure access module （PSAM） card are expounded. Issues of coexistence of various PSAM cards in intelligent gas meter systems used by gas companies are analyzed. Solutions and specific application processes for the compatibility of various PSAM cards are proposed.

关 键 词：PSAM卡 兼容 智能燃气表 

分 类 号：TU996.7[建筑科学—供热、供燃气、通风及空调工程]