Data updating method of circuit board work system and circuit board work system
AssigneeFuji Machine Mfg. Co., Ltd.
InventorMitsuru SANJI
Life of this patent
Estimating the term…
Abstract
In an electronic component mounting system, when a change in a recipe (setting data) for a control computer are input in any one of a plurality of circuit board working machines, such as component mounting machines, the control computer reports changed content to a host computer. The host computer, which receives the report, updates the data, which is stored in the DB server, based on the changed content of the recipe. The control computer, which receives input of the change in the recipe, executes a process in which only the partial data, which is updated by the host computer, is acquired among the data items, which are stored in the DB server.
Claims7
A data updating method of a circuit board work system including
- a plurality of circuit board working machines each of which is provided with a control computer and which performs work on a circuit board,
- a host computer which is provided to be shared by the plurality of circuit board working machines and which manages each of the control computers, and
- a database server in which data relating to a work target circuit board is stored,
- the method comprising:
- a step of reporting a change in data relating to the work target circuit board to the host computer;
- a step of updating the data which is stored in the database server based on the change in the data relating to the work target circuit board for which the report is received;
- and
- a step of acquiring partial data relating to the update among the data items which are stored in the database server by the control computer.
A circuit board work system comprising:
- a plurality of circuit board working machines each of which is provided with a control computer and which performs work on a circuit board;
- a host computer which is provided to be shared by the plurality of circuit board working machines and which manages each of the control computers;
- a database server in which data relating to a work target circuit board is stored;
- a change reporting section which reports a change in data relating to the work target circuit board to the host computer;
- a database updating section which updates the data which is stored in the database server based on the change in the data relating to the work target circuit board for which the report is received;
- and
- a data acquisition section which is provided in the control computer and acquires partial data relating to the update by the database updating section.
Dependencies are inferred from the claim text.