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车展进行时 | 世纪高通“道路天气”产品护航自动驾驶
车展进行时 | 世纪高通“道路天气”产品护航自动驾驶
Createtime:2021-04-22
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创新赋能、拥抱变化。在第十九届上海国际汽车工业展览会上,四维图新“云+芯”战略崭露头角,展示了一系列智慧出行行业解决方案以及最新成果,演绎汽车智慧未来。
世纪高通作为四维图新旗下专业的位置大数据服务商,携道路面天气服务产品及危险预警服务亮相本届上海国际车展。(展位:2号馆2层6BF051四维图新)
结合路网数据 保障行车安全
车辆在行驶过程中,时常会遭遇突发的极端天气,此时人工驾驶和自动驾驶的行车风险偏高。世纪高通“道路天气”产品主要针对此类出行场景为车厂提供后台数据服务,通过预警由天气造成的积水、降雪、湿滑、能见度低等不利路况,规避车辆出行风险,提高行车安全性。
与常规以城市或区县为单位、空间粒度较大的风、压、湿、温等基础车载天气信息不同,世纪高通“道路天气”产品以专业气象数据为基础,融合多源第三方数据,结合自身路网信息优势,将空间粒度最小化,支持1km*1km、3km*3km不同粒度的网格发布要求,在行车中提供分钟级更新的道路位置气象信息、能见度信息和路面信息,全方位保障车辆出行安全。
提供超视距感知 辅助自动驾驶
现阶段,自动驾驶大多依赖于传感器进行信息感知,而传感器的感知范围对环境的要求高,雨天、雾气、低温都会影响感知范围和结果。世纪高通“道路天气”产品能够提供未来2小时的短临预报信息,且每5分钟更新一次,可以辅助自动驾驶车辆感知道路环境。在人工驾驶为辅的场景中,给予车辆超视距的感知周围环境能力,降低事故发生风险。
世纪高通基于海量的位置大数据,依托大数据处理、应用的经验,面向各行业推出精细化的解决方案。通过挖掘场景价值,刻画不同的业务场景,形成数据和业务间关系链条,输出高效、有价值的管理平台,帮助客户实现精细化管理。
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