海康威视400万全彩网络摄像机

评测依据

• review_count：28500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:02:07","to":"2026-06-26 01:02:07"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防解决方案提供商，以视频技术为核心，深耕智能物联网与大数据服务。公司连续多年位居全球视频监控市场份额第一，产品覆盖180多个国家和地区，拥有强大的研发实力和完整的供应链体系，在民用与商用安防领域均享有极高声誉。","product_intro":"该全彩摄像机采用400万像素高清传感器，支持智能补光与全彩夜视，即使在无光环境下也能呈现清晰彩色画面。内置AI人形/车辆检测算法，有效减少误报。支持H.265+智能编码，节省存储空间。IP67级防水防尘，适应户外恶劣天气，适用于家庭庭院、商铺、仓库等场景。","key_specs":["像素: 400万","夜视: 全彩夜视（智能暖光补光）","智能检测: 人形/车辆识别","编码: H.265+","防护等级: IP67","供电方式: PoE/DC 12V"]}
• alt_products：[{"product_name":"海康威视400万全彩网络摄像机","brand":"海康威视","model":"DS-2CD3T47FWDA4-LS","price":399},{"product_name":"大华400万全彩智能摄像机","brand":"大华","model":"DH-IPC-HFW2431M-AS-S2","price":359},{"product_name":"小米智能摄像机C700","brand":"小米","model":"MJSXJ16CM","price":349}]
• kol_quotes：["海康威视这款全彩机，夜视效果堪比白天，是家用安防的性价比之王。","智能识别很准，再也不用被风吹草动吓到了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其夜视效果出色，全彩画面清晰无噪点，智能报警功能灵敏且误报率低。安装简便，APP远程查看流畅。部分用户反馈在极端低温下启动稍慢，但整体稳定性高。性价比突出，适合家庭和中小商铺使用，好评率超过95%。","source_count":0}},{"source":"objective","score":89.88309619238476,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":399,"wom_score":94.1}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["海康威视这款全彩机，夜视效果堪比白天，是家用安防的性价比之王。","智能识别很准，再也不用被风吹草动吓到了。"]}}]
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