Unverified85% confidenceDecision RuleTime unknown
室内看护选水平355°+垂直110°的云台即可覆盖单个房间无死角，无需追求360°连续旋转（会导致线缆缠绕或需滑环结构，故障率更高）
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85%
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Long-term
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Unverified水平350°+垂直110°基本可覆盖一个方形房间无死角，但云台摄像头始终存在正下方盲区，装在天花板正中会看不到摄像头正下方区域79% similarUnverified吸顶安装（含云台）可获得360°全屋覆盖，适合看护活动能力尚可的老人；对床壁挂固定角度适合卧床病人；广角镜头视场角建议110°以上以减少盲区75% similarUnverified室内外天线水平隔离同样重要，除≥8-10米垂直隔离外，应避免室外天线直射室内天线，二者最好隔墙分置以防自激啸叫70% similarUnverified吸顶安装（如车库、大厅）应选360°吊顶式感应，壁装（走廊墙面）选120°-180°款，安装方式与探测角度需匹配否则出现探测盲区68% similarUnverified层高＜2.7米的房间选吊灯，灯体垂坠高度（含吊杆吊线）应控制在30cm以内，餐桌吊灯底部距桌面65-80cm、距地面≥2米，避免碰头和压抑感68% similar
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