Suzuki Taro, Amano Yoshiharu, Hashizume Takumi, Kubo Nobuaki
IEEE Comput Graph Appl. 2013 Sep-Oct;33(5):82-8. doi: 10.1109/MCG.2013.81.
In conventional vehicle teleoperation systems, using low-bandwidth, high-delay transmission links causes a serious problem for remote control of the vehicles. To solve this problem, a proposed teleoperation system employs 3D maps and GPS time synchronization. Two GPS receivers measure the transmission delay, which the system uses to estimate the vehicle's location and orientation. Field experiments show that the 3D-map-based interface lets users easily comprehend the remote environment while navigating a vehicle. The experiments also show that taking communication delays into account improves maneuverability.
在传统的车辆遥控操作系统中，使用低带宽、高延迟的传输链路会给车辆的远程控制带来严重问题。为了解决这个问题，一种提议的遥控操作系统采用了三维地图和全球定位系统（GPS）时间同步技术。两个GPS接收器测量传输延迟，该系统利用这一延迟来估计车辆的位置和方向。实地试验表明，基于三维地图的界面能让用户在操控车辆时轻松了解远程环境。试验还表明，考虑通信延迟可提高可操作性。
