Abstract: A solenoid valve control device includes a control module that outputs control signals to control solenoid valves, and a plurality of solenoid valve modules having control lines connected to the control module and that transmit the control signals to the solenoid valves, wherein the solenoid valve modules are connected to the control module or another of the solenoid valve modules, and each of the solenoid valve modules includes a data line that transmits to the control module pressure information detected by a pressure sensor that detects the pressure of air supplied to a pneumatic device.

Abstract: A second communication circuit of each of solenoid valve modules other than a terminal solenoid valve module receives a signal from a switching line located in the next-stage solenoid valve module, and the second communication circuit of the terminal solenoid valve module that receives no signal from the switching line transmits a solenoid valve control signal and signals related to diagnostic information of the plurality of solenoid valve modules to a communication module via a receiving line.

Abstract: A second communication circuit of each of solenoid valve modules other than a terminal solenoid valve module receives a signal from a switching line located in the next-stage solenoid valve module, and the second communication circuit of the terminal solenoid valve module that receives no signal from the switching line transmits a solenoid valve control signal and signals related to diagnostic information of the plurality of solenoid valve modules to a communication module via a receiving line.

Abstract: A repair system includes a 3D-object repair apparatus and a repair-data providing apparatus. The repair-data providing apparatus includes: a damaged-part determining part to determine a location of the damaged part of the object to be repaired by comparing 3D-object data of the object to be repaired obtained by the scanner and 3D-object data of an original of the object to be repaired; a mode selecting part to select a repair mode from among a first repair mode of repairing only the damaged part of the object to be repaired and a second repair mode of repairing a range broader than the damaged part of the object to be repaired, the range including the damaged part, in accordance with a condition of a damaged surface of the object to be repaired; and a repair-data generating part to generate the 3D-object repair data corresponding to the selected repair mode.

Abstract: An additive manufacturing system includes an additive manufacturing apparatus and a modeling-data providing apparatus. The modeling-data providing apparatus includes: a dividing unit configured to divide modeling data into n packets of transmission data; and a data transmitting unit configured to transmit the n packets of the transmission data to the additive manufacturing apparatus in series. The data transmitting unit is configured to confirm receipt, by a deletion-signal receiving unit, of a deletion signal indicating deletion of an ith packet of the n packets of the transmission data, and subsequently transmit an i+1th packet of the n packets of the transmission data to the additive manufacturing apparatus.

Abstract: A repair system includes a 3D-object repair apparatus and a repair-data providing apparatus. The repair-data providing apparatus includes: a damaged-part determining part to determine a location of the damaged part of the object to be repaired by comparing 3D-object data of the object to be repaired obtained by the scanner and 3D-object data of an original of the object to be repaired; a mode selecting part to select a repair mode from among a first repair mode of repairing only the damaged part of the object to be repaired and a second repair mode of repairing a range broader than the damaged part of the object to be repaired, the range including the damaged part, in accordance with a condition of a damaged surface of the object to be repaired; and a repair-data generating part to generate the 3D-object repair data corresponding to the selected repair mode.

Abstract: An additive manufacturing system includes an additive manufacturing apparatus and a modeling-data providing apparatus. The modeling-data providing apparatus includes: a dividing unit configured to divide modeling data into n packets of transmission data; and a data transmitting unit configured to transmit the n packets of the transmission data to the additive manufacturing apparatus in series. The data transmitting unit is configured to confirm receipt, by a deletion-signal receiving unit, of a deletion signal indicating deletion of an ith packet of the n packets of the transmission data, and subsequently transmit an i+1th packet of the n packets of the transmission data to the additive manufacturing apparatus.