Unverified50% confidenceFactExact time
RSSI 数值越接近 0（如 -40 dBm）表示设备越近，数值越负（如 -90 dBm）表示设备越远
1
Sources
50%
Confidence
Long-term
Relevance
8/19/2026
First Seen
Sources
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https://kongchang.com/claim/772579API
curl https://kongchang.com/api/v1/knowledge/claims/772579MCP
get_claim(id=772579)