[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

选择支持GPS+北斗+LBS+WiFi四重定位融合的设备,室外定位误差可控制在5-10米内,纯GPS设备在城市高楼峡谷区误差常超50米

1
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90%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/484835
MCP
get_claim(id=484835)