GB/T 19897.4-2005
AbolishedAutomatic Meter Reading System Lower Layer Communication Protocol Part 4:Data link layer using HDLC protocol
自动抄表系统低层通信协议 第4部分：基于HDLC协议的链路层
Application Summary AI generated
This standard specifies the data link layer communication protocol based on HDLC (High-Level Data Link Control) for automatic meter reading systems. It is applied in utility metering networks, such as electricity, gas, and water meters, to ensure reliable frame formatting, error detection, and data exchange between meters and data concentrators. The standard is used in industrial and residential smart grid deployments where standardized lower-layer communication is required for remote meter data collection.
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