在新加坡采集高精度全球定位系统测试,以提高司机和交付伙伴的导航准确性。 Grab tests high-precision GPS in Singapore to boost navigation accuracy for drivers and delivery partners.

格拉布在新加坡启动了一项试点项目, 采用先进的车道级GPS技术, 提高司机和配送合作伙伴的导航准确性. Grab has launched a pilot program in Singapore using advanced lane-level GPS technology to improve navigation accuracy for drivers and delivery partners. 该系统与Oppo、Qualcomm和Swift导航公司开发,在Oppo的Find N5电话上使用双频全球导航卫星系统,通过Qualcomm平台实时校正,并与新加坡的SirENT网络进行云基大气模拟。 Developed with Oppo, Qualcomm, and Swift Navigation, the system uses dual-frequency GNSS on Oppo’s Find N5 phone, real-time corrections via Qualcomm’s platform, and cloud-based atmospheric modeling with Singapore’s SiReNT network. 其目的是减少密集城市地区的全球定位系统误差,因为那里的标准信号可能漂移20米以上,导致更简便的准确性、更可靠的ETA和减少取消次数。 It aims to reduce GPS errors in dense urban areas, where standard signals can drift over 20 meters, leading to better pickup accuracy, more reliable ETAs, and fewer cancellations. 该技术与自主车辆所用技术相似,可扩大到Grab的Karta装置,并加强地下地区的测绘。 The technology, comparable to that used in autonomous vehicles, may expand to Grab’s Karta devices and enhance mapping for underground areas.