Abstract: An optical detection device includes a first linear light source, a second linear light source, an optical sensor array and a processor. The first linear light source is adapted to project a first long strip illumination beam onto the target container. The second linear light source is adapted to project a second long strip illumination beam onto the target container, and the second long strip illumination beam is crossed with the first long strip illumination beam. The optical sensor array is adapted to receive a first long strip detection beam and a second long strip detection beam reflected from the target container. The processor is electrically connected to the optical sensor array. The processor is adapted to analyze intensity distribution of the first long strip detection beam and the second long strip detection beam to acquire a relative distance between the optical sensor array and the target container.

Abstract: A detection system for an image capture device includes an image detecting unit, a calculation unit, a selection unit and a switching unit. The image detecting unit provides a plurality of focus modes suitable for different ambient light conditions, and acquires image parameters. The calculation unit determines exposure time suitable for the current ambient light conditions based on the acquired parameters. The selection unit selects a suitable detection mode based on the determined exposure time. The switching unit switches the image capture device to the selected suitable detection mode.

Abstract: A detection system for an image capture device includes an image detecting unit, a calculation unit, a selection unit and a switching unit. The image detecting unit provides a plurality of focus modes suitable for different ambient light conditions, and acquires image parameters. The calculation unit determines exposure time suitable for the current ambient light conditions based on the acquired parameters. The selection unit selects a suitable detection mode based on the determined exposure time. The switching unit switches the image capture device to the selected suitable detection mode.