Discrete assembly automation system suitable for automobile lamp manufacturing iteration and working method

The invention discloses a discrete assembly automation system suitable for automobile lamp manufacturing iteration and a working method. The discrete assembly automation system suitable for automobile lamp manufacturing iteration comprises an X unit module, an AGV trolley, a flexible production line module rack, an intelligent tool and an X unit module management workstation. The X unit module is used for controlling production equipment and a measuring instrument on a lamp product production line to execute actions; the AGV trolley is used for transferring and transporting the X unit module between the X unit module management workstation and the flexible production line module rack; the intelligent tool is used for positioning and clamping a lamp product and storing detection information of the lamp product. According to the discrete assembly automation system suitable for automobile lamp manufacturing iteration and the working method, structural transformation of a production line within the minimum range