Other

Youl Kwon Sung

Hak Seo Oh

Jin Hwan Ko

Sung Hyuk Youn

Hyo Seok Park

Hyo Suk Park

Sung Ik Kim

Provided is a technique which performs an RF initialization setting process using a data input/output terminal in an unmanned transporting device without providing a separate terminal to build an RF communication based automated material handling system while minimizing a structural change of an optical communication based unmanned transporting device which has been already provided.

Initialization setting method for RF communication of unmanned transporting device in automated material handling system

A communicating method between a master and a slave connected through a belt connected to a gripper-unit in a hoist device of a rail car, and to technology in which the master and the slave perform power line communication through a power supply line for supplying power formed in a belt, thereby more stably transmitting and receiving signals in a simple system structure.

Communicating method between master communication device and slave communication device for controlling cripper-unit in hoist device of rail car

An apparatus for controlling line guide of an automated material handling system, comprises: optical lines in which a side light emission optical fiber is installed in the whole section of a confluence of a plurality of lines of lines for moving the unmanned transport devices; a main confluence control device which is installed at the confluence, performs optical communication with the unmanned transport device through the optical line; and a sub-confluence control device which is installed in the unmanned transport device, performs optical communication with the main confluence control device through the optical line to report an entry state or a pass completion state for the confluence, and controls the unmanned transport device to perform an entry operation or a standby operation depending on the pass control signal.

Apparatus for controlling line guide of automated material handling system and method thereof

Provided is a technology capable of constructing an RF communication automated material handling system while minimizing structural change for a previously installed optical-communication automated material handling system, by constructing RF communication environment between an automated guided vehicle and manufacturing equipment by using separate communication modules provided in the automated guided vehicle and the manufacturing equipment.

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Gyeonggi-do, South Korea

Youl Kwon Sung