摘要
分析常用盗气方法及预防措施,研究CPU卡预付费流量计防盗气技术(铅封管理技术、参数管理技术、电池事件管理技术、防电磁干扰技术、防剪断技术)。
The commonly used tampering methods of gas meter and the preventive measures are analyzed. The anti-theft gas technologies of gas meter including sealing management, parameter management, battery event management, anti-electromagnetic interference and anti-clipping technologies for CPU card prepayment gas meters are studied.
出处
《煤气与热力》
2016年第12期28-30,共3页
Gas & Heat
关键词
防盗气
电子铅封
动态密码
电磁攻击
CPU卡预付费流量计
anti-theft gas
electronic sealing
dynamic code
electromagnetic attack
CPU card prepayment gas meter
