ALIGNMENT SYSTEM AND ALIGNMENT METHOD FOR CONTAINER OR VEHICLE DETECTION SYSTEM

摘要

An alignment system, detection system and alignment method for a container or vehicle detection system; the detection system comprises a radiation source (1), a collimator (2), and a detector module (3) installed on a detector arm; the radiation source (1), the collimator (2) and the detector module (3) are arranged to form a detection channel; a ray beam emitted by the radiation source (1) enters a detected object through the collimator (2), and the detector module (3) collects the attenuated ray beam to complete the detection. The alignment system comprises a measurement module (5) arranged to receive the ray beam emitted by the collimator (2) and to determine the position and direction of the radiation source (1) and the collimator (2) by measuring the ray beam. A degree of alignment between a center point of the radiation source (1), a pen-end center line of the detector and a center line of the collimator (2) can be accurately measured via the alignment method.