Visualization system

A visualization system for visualizing a manufacturing status of a product manufactured through a plurality of processes in order or a processing status of a target processed through a plurality of processes in order, comprising:

• a first creation processor configured to create a first time axis associated with a start time of a first process and a second time axis associated with an end time of the first process or a start time of a second process subsequent to the first process such that a perpendicular line to the first time axis parallel to the second time axis extends from a time point on the first time axis and intersects the second time axis at a time point thereon, the time point on the second time axis being after the lapse of a time period since the time point on the first time axis, the time period being determined from a planned value of a processing period of the first process or a planned value of the start time of the second process;
• a second creation processor configured to create at least one line segment connecting the start time of the first process on the first time axis with the end time of the first process or the start time of the second process on the second time axis for each product manufacturing unit or each target processing unit;
• a display control processor configured to dispose the time axes associated with the respective processes and created by the first creation processor, to dispose the line segment created by the second creation processor, and to display the time axes and the line segment on a display apparatus;
• and
• a third creation processor configured to group branched lots divided in the first process based on a lot processing history for managing branching of a product manufacturing unit or a target processing unit in each process, to identify, from the grouped branched lots, a first branched lot having an earliest end time of the first process or an earliest processing start time of the second process and a second branched lot having a latest end time of the first process or a latest processing start time of the second process, and to create a display object for displaying the identified first to second branched lots as a group,
• wherein the display control processor is configured to dispose the time axes created by the first creation processor, the line segments created by the second creation processor and associated with the respective branched lots divided in the first process, and the display object over positions on the time axes of the processes, and to display the time axes, the line segments, and the display object on the display apparatus,
• wherein the first creation processor is configured to identify a latest processing end time of the first process from the branched lots or a latest processing start time of the second process from the branched lots based on planned values of processing periods of the first process specified for the branched lots or planned values of processing start times of the second process specified for the branched lots output from the first process and to create the second time axis such that a perpendicular line to the parallel first time axis extends from a time point on the first time axis and intersects the second time axis at a time point after the lapse of a time period since the time point on the first time axis, the time period being determined from the identified time.

A display apparatus for displaying a manufacturing status of a product manufactured through a plurality of processes in order or a processing status of a target processed through a plurality of processes in order, comprising:

• a first creation processor configured to create a first time axis associated with a start time of a first process and a second time axis associated with an end time of the first process or a start time of a second process subsequent to the first process such that a perpendicular line to the first time axis extends from a time point on the first time axis and intersects the second time axis at a time point thereon, the time point on the second time axis being after the lapse of a time period since the time point on the first time axis, the time period being determined from a planned value of a processing period of the first process or a planned value of the start time of the second process;
• a second creation processor configured to create a line segment connecting the start time of the first process on the first time axis with the end time of the first process or the start time of the second process on the second time axis for each product manufacturing unit or each target processing unit;
• and
• a display control processor configured to dispose the time axes associated with the respective manufacturing processes and created by the first creation processor in parallel, to dispose the line segment created by the second creation processor, and to display the time axes and the line segment on the display apparatus,
• wherein the first creation processor is configured to create the first time axis, the second time axis associated with the start time of the second process, and a third time axis associated with a start time of a third process subsequent to the second process such that a perpendicular line to the second time axis extends from a time point on the second time axis and intersects the third time axis at a time point thereon, the time point on the third time axis being after the lapse of a time period since the time point on the second time axis, the time period being determined from a planned value of a processing period of the second process or a planned value of the start time of the third process,
• the second creation processor is configured to create, for each product manufacturing unit or each target processing unit, a first line segment connecting the start time of the first process on the first time axis with the start time of the second process on the second time axis, and a second line segment connecting the start time of the second process on the second time axis with the start time of the third process on the third time axis, and
• the first line segment and the second line segment are disposed on a single perpendicular line to the first time axis, the second time axis, and the third time axis arranged in parallel when the start times of the processes are identical to the planned values.

A non-transitory computer readable medium including a computer executable program for visualizing a manufacturing status of a product manufactured through a plurality of processes in order or a processing status of a target processed through a plurality of processes in order, the program comprising instructions which, when executed by a computer, cause the computer to perform:

• first processing of creating a first time axis associated with a start time of a first process and a second time axis associated with an end time of the first process or a start time of a second process subsequent to the first process such that a perpendicular line to the first time axis extends from a time point on the first time axis and intersects the second time axis at a time point thereon, the time point on the second time axis being after the lapse of a time period since the time point on the first time axis, the time period being determined from a planned value of a processing period of the first process or a planned value of the start time of the second process;
• second processing of creating a line segment connecting the start time of the first process on the first time axis with the end time of the first process or the start time of the second process on the second time axis for each product manufacturing unit or each target processing unit;
• and
• third processing of disposing the time axes associated with the respective manufacturing processes and created by the first processing in parallel, to dispose the line segment created by the second processing, and to display the time axes and the line segment on a display apparatus,
• wherein the first processing is configured to create the first time axis, the second time axis associated with the start time of the second process, and a third time axis associated with a start time of a third process subsequent to the second process such that a perpendicular line to the second time axis extends from a time point on the second time axis and intersects the third time axis at a time point thereon, the time point on the third time axis being after the lapse of a time period since the time point on the second time axis, the time period being determined from a planned value of a processing period of the second process or a planned value of the start time of the third process,
• the second processing is configured to create, for each product manufacturing unit or each target processing unit, a first line segment connecting the start time of the first process on the first time axis with the start time of the second process on the second time axis, and second line segment connecting the start time of the second process on the second time axis with the start time of the third process on the third time axis, and
• the first line segment and the second line segment are disposed on a single perpendicular line to the first time axis, the second time axis and the third time axis arranged in parallel when the start times of the processes are identical to the planned values.