Unverified85% confidenceCautionTime unknown
纯WiFi传感器不建议大规模部署:每个直连路由器占用信道,超过10-15个易导致路由器负载过高、掉线;WiFi传感器功耗大电池仅能用几个月。多设备场景应选Zigbee/Thread低功耗协议+网关方案
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified选购前确认套装采用Zigbee 3.0或Thread协议而非纯WiFi,WiFi传感器电池续航通常仅数月且路由器可连接设备数有限(多数家用路由器上限32-64台),传感器数量>10个时优先Zigbee/Thread的网状组网87% similarUnverified无线门窗传感器优先选支持Zigbee 3.0或Thread协议的型号,比WiFi版功耗低10倍以上,纽扣电池可用1-2年;WiFi版续航仅数月且占用路由器信道83% similarUnverified无线传感器优先选433MHz或Zigbee协议而非纯WiFi直连,433MHz穿墙能力强、功耗低(电池可用1-2年),纯WiFi传感器每个都占路由器名额且耗电快83% similarUnverified选WiFi直连设备还是Zigbee/Thread设备存在权衡:WiFi设备无需网关但每台占用路由器连接数,超过15-20台易导致普通路由器不稳定,设备多时应选带网关的低功耗协议82% similarUnverifiedWiFi协议传感器电池续航通常仅1-3个月,Zigbee/蓝牙低功耗款可达6-12个月甚至1年;追求免维护应避开纯WiFi直连款82% similar
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