Optical object detection apparatus designed to monitor front and lateral zones of vehicle

摘要

An optical detection device for vehicles such as a laser radar is provided. The device consists of frontal and lateral object detection optical systems to monitor a font and a lateral zone around the vehicle, respectively. The frontal and lateral object detection optical systems share several component parts and a signal processing circuit installed in a device body, thereby resulting in a simplified structure of the device and allowing the size of the device to be decreased.