海康威视400万超低照度透雾摄像机

评测依据

• review_count：12800
• 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 01:02:16","to":"2026-06-26 01:02:16"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防产品和解决方案提供商。公司以视频技术为核心，深耕智能物联网、大数据与云服务，连续多年位居全球视频监控市场占有率第一。其产品广泛应用于公共安全、交通、金融、教育等领域，以稳定可靠、技术创新著称，拥有强大的研发实力和完善的售后服务体系。","product_intro":"该摄像机采用400万像素CMOS传感器，支持超低照度彩色成像，内置智能透雾算法，可在雾霾、雨雾等恶劣天气下自动增强图像清晰度。具备H.265+智能编码，节省存储空间；支持智能移动侦测、越界报警等功能，适用于道路、园区、港口等户外场景。IP67级防水防尘，适应-30℃至60℃宽温环境。","key_specs":["分辨率：2560×1440（400万像素）","透雾功能：电子透雾（自动/手动）","最低照度：0.005 Lux（彩色）","防护等级：IP67","编码格式：H.265+/H.264","供电方式：DC12V/PoE"]}
• alt_products：[{"product_name":"海康威视400万超低照度透雾摄像机","brand":"海康威视","model":"DS-2CD3T46WDV3-L","price":459},{"product_name":"大华400万智能透雾枪机","brand":"大华股份","model":"DH-IPC-HFW4431F-ZSA","price":529},{"product_name":"宇视500万超星光透雾网络摄像机","brand":"宇视科技","model":"IPC-B2240-I","price":689}]
• kol_quotes：["安防老张：海康这款透雾机在雾霾天实测效果吊打同级，算法调教很成熟。","数码评测君：400万像素+透雾，459元价位段无敌手。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其透雾效果明显，在雾天能清晰辨识车牌和行人。画质细腻，夜视效果出色，红外补光均匀无过曝。安装简便，APP远程查看流畅。部分用户反馈在极低照度下彩色模式噪点略多，但整体性价比高，适合中小型监控项目。京东好评率98%，复购率较高。","source_count":0}},{"source":"objective","score":86.27588176352705,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":459,"wom_score":94.1}},{"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":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["安防老张：海康这款透雾机在雾霾天实测效果吊打同级，算法调教很成熟。","数码评测君：400万像素+透雾，459元价位段无敌手。"]}}]
• method_version：v3
• search_visual：null