To the power data of master station in AMRS, firewall and other security techniques are adopted to improve the security of the whole AMRS.

• 而对远程抄表系统主站系统中的电能量数据,则采用以防火墙为主、其他安全技术为辅的安全防范方案,提高了整个远程抄表系统的安全性。