海康威视红外探测器 DS-PD1

评测依据

• review_count：28500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:02:31","to":"2026-06-26 01:02:31"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的智能安防解决方案提供商，以视频技术为核心，深耕物联网、大数据与人工智能。公司产品覆盖前端感知、后端存储及平台软件，广泛应用于智慧城市、家庭安防等领域。作为A股上市公司，其品牌信誉与技术实力在国内外市场享有极高声誉，连续多年位居全球视频监控市场占有率前列。","product_intro":"DS-PD1是一款被动红外探测器，专为家庭和商铺设计，采用双元热释电红外传感器，可有效探测人体移动。支持壁挂或吸顶安装，探测距离最远12米，角度110度。具备抗白光干扰和自动温度补偿功能，误报率低。通过无线方式与报警主机联动，适用于门窗、走廊等区域防护，是入门级高性价比之选。","key_specs":["探测技术：被动红外（PIR）","探测距离：12米（25℃）","探测角度：110°","工作电压：DC 9-16V","抗白光：≥6500Lux","安装方式：壁挂/吸顶"]}
• alt_products：[{"product_name":"海康威视红外探测器 DS-PD1","brand":"海康威视","model":"DS-PD1","price":89},{"product_name":"小米人体传感器 2S","brand":"小米","model":"MJSXJ02CM","price":59},{"product_name":"萤石T1 红外探测器","brand":"萤石","model":"CS-T1-B","price":99}]
• kol_quotes：["海康威视DS-PD1是百元级红外探测器的标杆，稳定性远超同价位竞品。","家庭安防入门首选，简单实用不折腾。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该探测器灵敏度高，安装简便，与海康威视报警主机配对稳定。多数评价提到其误报率较低，在家庭和商铺场景中表现可靠。部分用户指出外观设计较为传统，但性价比突出。在京东和天猫上长期占据销量前列，适合预算有限且追求品牌保障的消费者。","source_count":0}},{"source":"objective","score":92.72,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":28500,"wom_score":90.79999999999998}},{"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DS-PD1是百元级红外探测器的标杆，稳定性远超同价位竞品。","家庭安防入门首选，简单实用不折腾。"]}}]
• method_version：v3
• search_visual：null