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The research and implementation of GPS intelligent transmission strategy based on on-board Android smartphones

机译:基于车载Android智能手机的GPS智能传输策略的研究与实现

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Smartphones have been widely integrated with GPS receiver, which may provide accurate location information of vehicles without cost increase. Traditionally, LBS applications obtain vehicle locations then using the Hypertext Transfer Protocol (HTTP) protocol uploaded to central servers with a fixed frequency. In this paper, we exploit an intelligent strategy of GPS sensing and transmitting. Explicitly, we implemented a platform to collect real-time GPS data from vehicles. A common Android Smartphone serves as a GPS sensor in a vehicle. Client Application software is designed to generate GPS location updates with adaptive time stamps once it executed. In the final comparison, MQTT push technology is introduced into GPS transmission in order to effectively reduce mobile traffic.
机译:智能手机已与GPS接收器广泛集成,可以在不增加成本的情况下提供准确的车辆位置信息。传统上,LBS应用程序使用超文本传输​​协议(HTTP)协议以固定频率上传到中央服务器,然后获取车辆位置。在本文中,我们开发了一种GPS传感和传输的智能策略。明确地,我们实施了一个平台来收集车辆的实时GPS数据。常见的Android智能手机用作车辆中的GPS传感器。客户端应用程序软件旨在在执行后生成带有自适应时间戳的GPS位置更新。在最终比较中,MQTT推送技术被引入GPS传输中,以有效减少移动流量。

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