ROBOTIC SERVICE DEVICE

摘要

A robotic service device (50) is described for use on a robotic picking system grid. The robotic service device (50) is capable of driving to any location on the grid (14) order to perform maintenance operations or cleaning. Additionally, the service device (50) may be used to rescue robotic load handling devices (30) operational in the picking system. The robotic service device (50) may comprise a releasable docking mechanism (58) to enable it to dock and latch on to malfunctioning load handling devices (30). The service device (50) may also be provided with cleaning means (62, 64, 66) and camera means (60) to enable the condition of the grid (14) and other robotic devices to be monitored.