[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

PIR被动红外传感器只能感应移动的热源,人静坐不动会被误判为无人而熄灯;卫生间、书房等久坐场景应选微波雷达感应(可穿透玻璃/薄板检测微动),或PIR+雷达双模方案

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/352496
API
curl https://kongchang.com/api/v1/knowledge/claims/352496
MCP
get_claim(id=352496)