Shipbuilding simulation method, simulation program, and simulation system based on unified database, and quality database construction method of ship

2:

• The shipbuilding simulation method based on unified database according to claim 1, wherein the facility model is previously created based on information concerning the equipment and the worker, and the facility model is expressed by means of the standardized data structure and is accumulate in the unified database.

3:

• The shipbuilding simulation method based on unified database according to claim 1, wherein the product model is previously created based on the basic design information of the ship, and the product model is expressed by means of the standardized data structure and is accumulate in the unified database.

4:

• The shipbuilding simulation method based on unified database according to claim 1, further executing a process model accumulating step for accumulate, in the unified database, the process model created in the process model creating step and expressed by means of the standardized data structure.

5:

• The shipbuilding simulation method based on unified database according to claim 1, wherein the process model includes an assembling tree expressing dependence relation of assembling as the assembling procedure, and a task tree expressing dependence relation between the tasks based on the assembling tree.

6:

• The shipbuilding simulation method based on unified database according to claim 1, wherein the tasks include a custom task constructed by combining basic tasks which are functions that can be executed by the time evolution system simulation.

7:

• The shipbuilding simulation method based on unified database according to claim 1, wherein in the process model creating step, at least one of schedule information of the worker or factory layout information concerning locations of the equipment and the worker in the factory is created based on the assembling procedure and the tasks.

8:

• The shipbuilding simulation method based on unified database according to claim 1, wherein rule information including a Brains which is determination rule given to the worker is utilized so that the worker proceeds a virtual operation or so that the worker determines the equipment which is used in the virtual operation.

9:

• The shipbuilding simulation method based on unified database according to claim 1, wherein each of the standardized data structures of the product model, the facility model and the process model includes classes divided according to kind of at least a plurality of data, and a data structure including relation between the classes and parent and child relation between the classes.

10:

• The shipbuilding simulation method based on unified database according to claim 1, wherein in the information supplying step, at least the building time series information is supplied to the unified database as the standardized data structure.

12:

• The shipbuilding simulation program based on unified database according claim 11, wherein the simulation program further causes the computer to the process model accumulating step.

14:

• The shipbuilding simulation system based on unified database according to claim 13, further comprising process model accumulating means for accumulating the process model in the unified database.

15:

• The shipbuilding simulation system based on unified database according to claim 13, wherein the facility model is created from information of the equipment of the plurality of factories and information of the worker, the process model creating means creates the process model for each of the factories, and the building simulating means carries out the time evolution system simulation for each of the factories for the product model.

16:

• The shipbuilding simulation system based on unified database according to claim 15, wherein a result of the time evolution system simulation of each of the factories in the building simulating means is supplied from the information supplying means as the comparable building time series information.

17:

• The shipbuilding simulation system according to claim 13, further comprising at least one of cost-calculating means for calculating cost concerning building of the ship, part-procuring planning means for creating purchase plan of a purchased part which is required for building of the ship, and production planning means for gestating a production plan concerning building of the ship, based on the building time series information.

18:

• A quality database construction method of a ship, wherein based on the process model or the building time series information in the shipbuilding simulation method based on unified database according to claim 1, building process is executed, the quality data concerning the building process is obtained, the quality data is associated with at least one of the product model, the facility model and the process model, and the quality data is expressed in a standardized quality data structure and the quality data is accumulate in the quality database a quality management data of the product model.

19:

• The quality database construction method of a ship according to claim 18, wherein after launch quality information after launch of the ship is obtained, the after launch quality information is associated with at least one of the product model, the facility model and the process model, and the quality information is accumulated in the quality database as the quality management data after launch of the ship.

20:

• The quality database construction method of a ship according to claim 18, wherein the standardized quality data structure is associated with the standardized data structure of at least one of the product model, the facility model and the process model and is standardized.