| 摘要 |
<p>PURPOSE:To prevent any count miss of production object items at a time when these object items are produced through both upstream and downstream conveyor lines having plural work stations respectively. CONSTITUTION:Those of basic indicated data of preassembled car types and assembling timing in plural car assembling factories F1 to Fn are sorted by factories and stored in a car assembly scheduled information buffer 35 in a time series manner, and these basic indicated data are fed to both first and second line controllers collectively controlling a production line via four buffers 36, 37, 39 and 40, and thus production control is carried out. In addition, a data reading position to the second line controller 4b is offset to the preceding side in a time series manner as many as the number of works on the upstream side conveyor line in relation to another data reading position to the first line controller 4a from the ring buffer 40.</p> |
