Service-vehicle system

Vehicle service system for at least one vehicle arranged in a vehicle-service area,

• said vehicle service system comprising at least two optical reader devices, which are arranged resting on a plane in the service-vehicle area, on opposite sides of a first longitudinal axis of said vehicle, so that they face opposite sides of said vehicle,
• in which the optical reader apparatus includes:
• an oblong housing resting on said plane, which extends along a second longitudinal axis transverse to said plane,
• a target, which is placed on said plane,
• an image acquisition optical assembly, which is configured to capture a first image of said vehicle and to provide first data/signals encoding at least said first image and to capture a second image of said target and to provide second data/signals encoding at least said second image, and
• a support slide, which is carried in a sliding manner by said oblong housing, supports said image acquisition optical assembly, and is movable along a second sliding direction parallel to said second axis between a first position in which said support slide is arranged at a first distance from the ground and a second position in which said support slide is arranged at a second distance from the ground,
• in which said second distance is greater than said first distance.