是不是无线通讯范围很短,造价很高?
主要的通讯方式还是用一跟电缆连接下手机器人和水面的浮标,浮标上安装 WIFI,再跟普通device连接?
Tethered Communication: A physical umbilical cable (typically fiber-optic or twisted-pair) remains the only commercially proven, reliable method for transmitting high-bandwidth, low-latency video from an underwater vehicle to the surface.