海康威视DS-2CD2T87WD-L 双目人脸识别摄像头

评测依据

• review_count：12800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","海康威视官网"]
• time_range：{"from":"2026-06-26 00:59:31","to":"2026-06-26 00:59:31"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防产品及解决方案提供商，总部位于杭州。公司以视频技术为核心，深耕智能物联网、大数据与人工智能领域，产品覆盖全球150多个国家和地区。在双目人脸识别摄像头领域，海康凭借自研AI芯片与深度学习算法，占据国内安防市场头部地位，尤其以稳定性和环境适应性著称。","product_intro":"DS-2CD2T87WD-L是一款专为门禁考勤与安防监控设计的双目人脸识别摄像头。采用200万像素+200万像素双镜头模组，支持活体检测防伪，可有效抵御照片、视频攻击。内置智能补光灯，适应逆光、暗光环境，识别距离0.3-3米。支持ONVIF协议，兼容主流NVR与门禁系统，适用于企业、学校、社区等场景。","key_specs":["分辨率：1920×1080（双通道）","识别距离：0.3m-3m","活体检测：支持红外+可见光双目防伪","补光方式：智能暖光/红外双补光","接口：RJ45 10M/100M自适应以太网口","防护等级：IP67"]}
• alt_products：[{"product_name":"海康威视DS-2CD2T87WD-L 双目人脸识别摄像头","brand":"海康威视","model":"DS-2CD2T87WD-L","price":899},{"product_name":"熵基科技ZK-D3180S 双目人脸识别终端","brand":"熵基科技","model":"ZK-D3180S","price":1299}]
• kol_quotes：["@安防老张：海康这款双目头在工地实测，灰尘大、光线乱，识别率依然95%以上。","@科技宅小明：性价比之选，比进口品牌便宜一半，功能不输。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其识别准确率和稳定性，尤其在强光与暗光环境下表现突出。多数评价提到安装简便，与海康NVR无缝对接。部分用户反映在极端低温（-20℃以下）时启动稍慢，但整体故障率低。活体检测功能被多次称赞，能有效防止照片打卡。售后响应速度较快，固件更新及时。","source_count":3}},{"source":"objective","score":92.2029357798165,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":899,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@安防老张：海康这款双目头在工地实测，灰尘大、光线乱，识别率依然95%以上。","@科技宅小明：性价比之选，比进口品牌便宜一半，功能不输。"]}}]
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