中科微ATGM336H GPS+北斗双模定位模块

评测依据

• review_count：5800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["拼多多"]
• time_range：{"from":"2026-06-25 12:50:42","to":"2026-06-25 12:50:42"}
• intros：{"brand_intro":"中科微电子是中国科学院微电子研究所旗下产业化公司，成立于2008年，专注于北斗导航芯片与模组研发。作为国产北斗芯片龙头，其产品在消费级市场以\"高性价比、低功耗、双模兼容\"著称。ATGM336H系列采用自主研发的第四代北斗/GPS双模芯片，支持BDS B1/GPS L1频段，冷启动时间仅29秒。品控通过ISO9001认证，年出货量超千万片，是国产替代进口的首选方案。","product_intro":"ATGM336H-5N是一款面向车载导航、无人机飞控及物联网追踪的微型定位模块，尺寸仅12×16mm。支持GPS+北斗双系统联合定位，在城市峡谷等复杂环境下信号捕获能力优于单GPS模块。内置LNA低噪声放大器，灵敏度高达-162dBm。提供UART/TTL接口，兼容Arduino、STM32等主流开发板。相比进口产品，价格仅为1/5，且支持北斗独立定位，适合国产化项目。","key_specs":{"定位系统":"GPS L1 + 北斗B1，双模并行","定位精度":"2.0米（CEP，双模联合）","灵敏度":"跟踪-162dBm，捕获-148dBm","接口协议":"NMEA 0183 v4.0，波特率9600-115200","工作温度":"-40℃~85℃，工业级","尺寸重量":"12×16×2.5mm，重2g"}}
• alt_products：[{"product_name":"中科微ATGM336H GPS+北斗双模定位模块","brand":"中科微（Zhongke Micro）","model":"ATGM336H-5N","price":89}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"B站、淘宝用户反馈\"性价比无敌\"，尤其适合学生和DIY爱好者。实测在开阔地定位精度与进口模块相当，但高楼密集区偶有漂移。专业评测指出其功耗仅0.3W，非常适合电池供电设备。缺点：部分批次存在焊盘氧化问题，建议购买时选择官方店；另外说明书较简略，新手需自行搜索教程。","source_count":1}},{"source":"objective","score":62.25030303030302,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":89,"wom_score":79.19999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":5800,"source":"product_reviews_aggregate"}}]
• method_version：v3
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