KEEPOUT ZONE DETECTION AND ACTIVE SAFETY SYSTEM

摘要

A keepout zone detection system and method for a hazardous area, such as the workspace around a power tool, that includes a safety device that controls a safety event, such as disabling the power tool, and a keepout zone detection device that includes at least one imager for imaging a workspace associated with the power tool. A processor dynamically determines the keepout zone specific to the power tool based on information received from the imager(s) or by referring to a predetermined keepout zone stored in a memory, where the processor includes a pre-trained neural network that processes the received images to further identify the presence of human appendage(s) within the keepout zone; and a communication device that communicates with the safety device to control the safety event, such as disabling the power tool, based on the determination of the presence of the human appendage within the keepout zone.