Eight sonars on each unit helped them avoid collisions with walls and other robots.

每个机器人上装有声波导航和测距装置，这也使得它们不会碰撞到墙壁与其它的机器人。

Current passive SURTASS towed array sonars are limited in their capability to detect quiet submarines.

拖排列声纳的现在消极的SURTASS在他们的能力方面被限制发现安静的潜水艇。

Naval ships face increasingly serious threats from hostile scouting sonars in modern oceanic battlefields.

在现代海战中，舰艇面临着越来越严峻的敌方侦察声纳的威胁。

The traditional SONARs are consisted of middle or small scale Integrated circuit. Their hardware is big and low calculation ability.

传统被动声呐系统多半采用中小规模集成电路，体积较大，硬件处理能力低。

Available sensors include a vision sensor (color monoscopic camera), range sensors (sonars and IR detectors), and bumpers for collision detection.

可用的传感器包括视觉传感器(彩色照相机)、范围传感器(声波和红外探测器)以及碰撞检测的缓冲。