Connectivity~5 min read
OPC-UA into the cloud: sampling rates, subscriptions, and backpressure
Bridge plant floors to telemetry buses without melting your broker or historians.
顶部展示视频未配置（可在后台文章编辑中填写 YouTube / mp4 / webm 地址）。
Practical notes from AIoT field work and internal pilots.
Prefer measurable KPIs (latency, uptime, alert noise) before scaling a pattern.
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