Unverified76% confidenceFactTime unknown
内置GPS可记录行驶轨迹,但GPS首次定位冷启动时间较长,短途驾驶出发时可能存在前段轨迹缺失
1
Sources
76%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified内置GPS可记录行驶轨迹,购买前需确认所在地区GPS信号环境,地下停车场或高楼密集区定位精度会明显下降81% similarUnverifiedGPS轨迹记录依赖内置或外接GPS模块,部分低价机型无GPS或需另购天线;若需要行程轨迹、超速提醒、事故时速证据,购买前需确认含GPS模块80% similarUnverifiedGPS定位不依赖网络,任何离线地图App在无网络下都能定位,但首次定位(冷启动)在无辅助数据时可能需要30-60秒,选择支持A-GPS离线星历缓存的App可将冷启动缩短至5-10秒79% similarUnverified内置GPS的记录仪可记录速度和轨迹用于事故还原和维权,但部分低价机型GPS为选配外接模块,需确认是内置还是需额外购买天线79% similarUnverified内置50通道GPS,发射信号时会附带定位坐标,相比无GPS的老式PLB可显著缩短搜救响应定位时间78% similar
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