[KongchangAI]
Unverified83% confidenceTradeoffTime unknown

远程抄表与上报越强大则功耗和成本越高:带4G/NB-IoT上报的表需SIM卡和月流量费且待机功耗高,本地RS485方案零流量费但需网关和布线,家庭自用推荐本地485+网关模式

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83%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/363446
MCP
get_claim(id=363446)