Provided is an object conveying system including: a conveying apparatus that conveys an object; one or more cameras that capture images of feature points of the object; a position measuring portion that measures positions of the feature points from the acquired images; a detecting portion that detects a position or a movement velocity of the object; a position correcting portion that corrects the positions of the feature points so as to achieve positions at which the feature points are disposed at the same time; a line-of-sight calculating portion that calculates lines of sight that pass through the feature points on the basis of the corrected positions of the feature points and the positions of the cameras; and a position calculating portion that calculates a three-dimensional position of the object by applying a polygon having a known shape to the calculated lines of sight.

An inspection station includes a conveyor, a first scanner, a second scanner, a controller, and an interface. The conveyor is configured to continuously transport a vehicle body through the station. The first scanner is configured to detect features of the vehicle body and associated feature coordinates relative to a global coordinate system. The second scanner is configured to detect paint thicknesses on surfaces of the vehicle body and associated paint thickness coordinates relative to the global coordinate system. The controller is programmed to map corresponding pairs of the feature coordinates and paint thickness coordinates into a single set of local coordinates having a datum defined by the vehicle body such that each of the local coordinates defines a location of one of the features relative to the datum and one of the paint thicknesses at the location. The interface is configured to display the features and corresponding paint thicknesses.

In an aspect, a conveyor system for moving a wheeled structure through a service line is provided. The conveyor system comprises at least one endless belt mounted longitudinally through the service line. The belt has an upper transport portion for moving the vehicle through the service line, and a lower return portion with a support deck below the upper transport portion to support the belt. A liquid introduction system is provided for helping to remove dirt from the belt and/or to remove dirt from between the belt and the support deck.

An inspection station includes a conveyor, a first scanner, a second scanner, a controller, and an interface. The conveyor is configured to continuously transport a vehicle body through the station. The first scanner is configured to detect features of the vehicle body and associated feature coordinates relative to a global coordinate system. The second scanner is configured to detect paint thicknesses on surfaces of the vehicle body and associated paint thickness coordinates relative to the global coordinate system. The controller is programmed to map corresponding pairs of the feature coordinates and paint thickness coordinates into a single set of local coordinates having a datum defined by the vehicle body such that each of the local coordinates defines a location of one of the features relative to the datum and one of the paint thicknesses at the location. The interface is configured to display the features and corresponding paint thicknesses.

A plane storage and transportation unit of a stereoscopic warehouse with four-direction movable goods allocations, wherein: groups of tracks are disposed on the X and Y axes vertical to the rectangular coordinate system; a goods carrier or a device for moving it is run on tracks and moves by power systems; at each intersection of tracks, the track and advancing system of the goods carrier or the device for moving it enable an advancing direction of the goods carrier to be transformed between the tracks; or a unit power roller conveyor or power conveyor belt tightly provided with rotation direction transfers and moves goods. It is used on the basic plane component of storage and transportation of stereoscopic warehouse or parking garage; library collections, archives archiving, museum collections, and storage of goods; built-in cabinet with partition wall in smart home; museum collections, artworks, jewelry, clothing and other display systems.

The present disclosure includes a method for coating a vehicle body-in-white (BIW) in a tank of processing fluid. In one form, the method includes lowering the vehicle BIW in a tank of processing fluid, rotating the vehicle BIW around its lateral axis until the vehicle BIW is completely submerged in the processing fluid, and simultaneously conveying the vehicle BIW along a longitudinal axis of the tank while rotating the vehicle BIW around its longitudinal axis in a corkscrew type movement.

A transport system and method useful for autonomously or semi-autonomously transporting and positioning materials or components in an industrial facility. In one example in use for passenger vehicle body assembly, a transport device includes a lift device and first and second build devices for alternately supporting a workpiece. The transport device includes a clearance opening for passage by the second build device along the path of travel. The transport device positions the first build device and workpiece over the second build device and deposits the workpiece on the lower second build device for processing. When the process is complete, the first build device re-engages the workpiece for movement to another workstation.

A plant for clip-treatment of bodies may include: at least one skid configured to support a body to be treated; at least one tank; a transportation line; and/or a system for overturning and immersing the body on the at least one skid which has been positioned above the at least one tank using the line. The line may include travel ways arranged along lateral edges of the at least one tank. The at least one skid may include lateral mounting elements which rest on the ways for supporting and moving the at least one skid above the at least one tank. The overturning and immersing system may include, on the at least one skid, a support for the body rigidly connected to a shaft transverse to the line, and which is configured to overturn the body between a first position and second position immersed inside the at least one tank.

The stop position of a workpiece is detected by a position detection unit. A control unit calculates and records a difference between the detected stop position (actual stop position) and a reference stop position set in advance. After recording the difference multiple times, the control unit performs a statistical processing of the differences and calculates a compensation amount based on results of the statistical processing. In the next position detecting, the position detection unit is disposed at a compensated position which is obtained by adding the compensation amount to the reference stop position, and in this state, detects the position of a predetermined portion of the workpiece.

In an aspect, a conveyor system for moving a wheeled structure through a service line is provided. The conveyor system comprises at least one endless belt mounted longitudinally through the service line. The belt has an upper transport portion for moving the vehicle through the service line, and a lower return portion with a support deck below the upper transport portion to support the belt. A debris deflector is mounted between the upper transport portion and the lower return portion to protect the lower return portion from debris falling through the support deck.