Unverified85% confidenceDecision RuleTime unknown
看护老人/婴儿或用于安防主力机时选2K(300万像素)及以上,1080P在数字变焦或截图取证时人脸/车牌细节不足;纯粹看宠物是否在活动1080P即可
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified看护老人/婴儿场景优先选择3K(2K以上)分辨率+全景云台机型,看清面部表情和呼吸细节需要至少400万像素,1080P在放大画面时细节严重不足82% similarUnverified婴儿监护场景优先选2K分辨率(300万像素以上),能清晰观察婴儿呼吸起伏和面部表情;1080P在放大画面查看细节时会明显模糊,4K则会大幅增加带宽和存储成本,性价比低80% similarUnverified看清人脸/车牌需2K(300万像素)以上,1080P在3米外只能识别轮廓无法辨认细节;纯监控范围用1080P即可80% similarUnverified清晰度2K(300万像素)以上才能看清宠物表情与呕吐物/异常排泄等健康细节,1080P用于云台放大后画质明显模糊;但清晰度越高对上行带宽要求越高,家庭上行<10Mbps时高分辨率会加剧延迟卡顿79% similarUnverified看清人脸/门牌需分辨率2K(300万像素)以上,1080P仅能识别有无人形轮廓;4K在家用监控中提升有限但显著增加带宽和存储成本79% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/354311API
curl https://kongchang.com/api/v1/knowledge/claims/354311MCP
get_claim(id=354311)