Abstract: Provided is a modular type operating device capable of controlling the operation after assembly regardless of the assembly order of multiple modules. A base of a robot transmits an ID change request signal to an active module on a downstream side of a ring network. When each module receives the ID change request signal, it rewrites HOP of the ID change request signal to a value incremented by 1 and transmits it to the module on the downstream side or the base, creates a new ID to indicate the connection order and type of each module based on the HOP before rewriting and the physical ID, and transmits a module information signal including the new ID and the like to the module on the downstream side or the base.

Abstract: Provided is a modular type operating device capable of controlling the operation after assembly regardless of the assembly order of multiple modules. A base of a robot transmits an ID change request signal to an active module on a downstream side of a ring network. When each module receives the ID change request signal, it rewrites HOP of the ID change request signal to a value incremented by 1 and transmits it to the module on the downstream side or the base, creates a new ID to indicate the connection order and type of each module based on the HOP before rewriting and the physical ID, and transmits a module information signal including the new ID and the like to the module on the downstream side or the base.

Abstract: An optical transmitter and an optical transmission method that enable asynchronous operations between transmitters and between the transmitter and a receiver and do not require a synchronization signal line and a synchronization signal generator for connecting between the devices are provided. An optical transmitter includes a generating part generating transmission information including identification information unique to a device and composed of a plurality of bits and generating transmission data with each bit of the generated transmission information in combination of a light-off state and a light-on state, and a transmitting part transmitting a unique beacon signal by controlling the light-on state and the light-off state of a light emitting part in accordance with the generated transmission data.

Abstract: An optical transmitter and an optical transmission method that enable asynchronous operations between transmitters and between the transmitter and a receiver and do not require a synchronization signal line and a synchronization signal generator for connecting between the devices are provided. An optical transmitter includes a generating part generating transmission information including identification information unique to a device and composed of a plurality of bits and generating transmission data with each bit of the generated transmission information in combination of a light-off state and a light-on state, and a transmitting part transmitting a unique beacon signal by controlling the light-on state and the light-off state of a light emitting part in accordance with the generated transmission data.