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如何分析 Zigbee 子设备的信号质量?

更新时间2024-01-18 02:22:28
方法一:打开 App 进入网关界面,如下图。单击 1,然后单击设备信号检测,即可获取子设备信号质量。
方法二:查找 log 中的关键词LastHopLqi,根据其数值来确定信号质量。
优:>200,良:150-200,一般:100-150,差:<100
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-39, LastHopLqi:244
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-38, LastHopLqi:248
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-39, LastHopLqi:244
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-39, LastHopLqi:244
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-37, LastHopLqi:252
[callback-stub.c:2861] NodeId:0xab3b, LastHopRssi:-39, LastHopLqi:244
[callback-stub.c:2861] NodeId:0x17ea, LastHopRssi:-68, LastHopLqi:128
[callback-stub.c:2861] NodeId:0x17ea, LastHopRssi:-61, LastHopLqi:156
[callback-stub.c:2861] NodeId:0x17ea, LastHopRssi:-58, LastHopLqi:168
[callback-stub.c:2861] NodeId:0x17ea, LastHopRssi:-60, LastHopLqi:160
子设备设备信号量检测

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