OPTICAL SUBSYSTEM AND OPTICAL SUBSYSTEM CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide an optical subsystem for which the need of individual design and manufacturing is eliminated even when the combination of optical components to be used is changed, a development period is short and a cost is low, and an optical subsystem control method.;SOLUTION: The optical subsystem related to this invention has a logical control function part and a physical control function part. The logical control function part analyzes a request from an IF function part, refers to a state transition drawing to determine the propriety of the request, and when it is possible, transmits the request to the physical control function part. The physical control function part has optical components (a branching switch and a merging switch), a logical information table and a physical information table, receives the request from the logical control function part, converts it to a setting request of each optical component on the basis of the logical information table and the physical information table, and transmits the converted setting request to a driver of the optical component, and the driver of each optical component controls the device of the optical component.;COPYRIGHT: (C)2012,JPO&INPIT