[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

带内置GPS定位的背包依赖电量和信号,通常仅作辅助而非替代物理牵引。定位刷新间隔>30秒的产品在真正走失瞬间几乎无用,物理防护仍是核心

1
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75%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/257536
MCP
get_claim(id=257536)