[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

定位精度需区分场景:室外依赖GPS+北斗多星系统定位(误差5-15米),室内/地下商场依赖WiFi+基站+AGPS辅助(误差50-200米),选购时确认支持AGPS和WiFi辅助定位才能覆盖室内盲区

1
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90%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/483196
API
curl https://kongchang.com/api/v1/knowledge/claims/483196
MCP
get_claim(id=483196)