Unverified85% confidenceDecision RuleTime unknown
智能家居设备(灯、传感器、摄像头)超过20个时,应选择内存≥256MB、双核以上CPU的路由器,否则并发连接会导致断连和延迟飙升
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85%
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Long-term
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Unverified家中智能设备(灯泡/摄像头/传感器)超过30个时,优先选择内存≥512MB、四核CPU的机型,并发连接数标称需≥100,否则易出现设备掉线、卡顿92% similarUnverified并发设备超过30台(智能家居多)时应选择CPU为四核1.5GHz以上、内存≥512MB的路由器,弱CPU在高并发下会出现延迟飙升和掉线,跑分再高的Wi-Fi规格也救不了82% similarUnverified设备并发数量取决于CPU和内存而非Wi-Fi协议,30+设备的家庭应选双核以上CPU+512MB内存起步的机型,入门单核128MB路由器在多设备下会卡顿掉线75% similarUnverified分辨率并非越高越好,3K/4K机型在弱网或存储卡写入慢时容易卡顿丢帧,家用200-300万像素(2K)在清晰度与流畅度、存储成本间最平衡74% similarUnverified监控卡容量按录像天数倒推:1080P摄像头约需每天2-4GB,256GB可循环覆盖存约1-2周画面;容量越大覆盖周期越长但单卡损坏损失更多,多路NVR建议专用硬盘而非TF卡73% similar
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