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US 9,174,340 B2Granted
Robot system
AssigneeKabushiki Kaisha Yaskawa Denki
InventorsFumihiko Takemoto, Keita Ogoh
Life of this patent
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Abstract
A robot system according to an aspect of embodiments includes a terminal part, a robot control unit, and a duplex signal line. The terminal part includes a connection terminal to which one or more external devices that output a plurality of signals can be connected. The robot control unit controls an operation of the robot in accordance with the signals from the external device(s). The duplex signal line connects the terminal part to the robot control unit and transmits the plurality of signals, input from the external device(s) into the terminal part, to the robot control unit via two routes. Moreover, the duplex signal line includes the two routes each of which collects the plurality of signals and transmits the signals with a signal line.
Claims16
A robot system comprising:
- a terminal part that includes a plurality of first connection terminals to which one or more external devices that output a plurality of signals can be connected respectively, and a plurality of second connection terminals to which the external device(s) that output the plurality of signals can be connected respectively;
- a robot control unit that controls an operation of a robot in accordance with the signals from the external device(s);
- a first signal line via which the terminal part and the robot control unit are connected to each other to collect and transmit the plurality of signals, input from the external device(s) into the first connection terminals, to the robot control unit;
- and
- a second signal line, different from the first signal line, via which the terminal part and the robot control unit are connected to each other to collect and transmit the plurality of signals, input from the external device(s) into the second connection terminals, to the robot control unit, wherein
- the robot control unit and the terminal part are housed in a control board, and
- the first signal line and the second signal line via which the terminal part and the robot control unit are connected to each other are wired inside the control board.
4 more elements
A robot system comprising:
- a terminal part that includes a plurality of first connection terminals to which one or more external devices that output a plurality of signals can be connected respectively, and a plurality of second connection terminals to which the external device(s) that output the plurality of signals can be connected respectively;
- a robot control unit that controls an operation of a robot in accordance with the signals from the external device(s);
- a first signal line via which the terminal part and the robot control unit are connected to each other to collect and transmit the plurality of signals, input from the external device(s) into the first connection terminals, to the robot control unit;
- and
- a second signal line, different from the first signal line, via which the terminal part and the robot control unit are connected to each other to collect and transmit the plurality of signals, input from the external device(s) into the second connection terminals, to the robot control unit, wherein the terminal part includes:
- a first circuit that collects and outputs the plurality of signals received via the plurality of first connection terminals to the first signal line;
- and
- a second circuit that collects and outputs the plurality of signals received via the plurality of second connection terminals to the second signal line.
5 more elements
A robot system comprising:
- a first terminal part that includes a connection terminal to which one or more first external devices that output a plurality of first signals can be connected;
- a second terminal part that includes a connection terminal to which one or more second external devices that output a plurality of second signals can be connected;
- a robot control unit that controls an operation of a first robot in accordance with the first signals from the first external device(s) and controls an operation of a second robot in accordance with the second signals from the second external device(s);
- a first signal line via which the first terminal part and the second terminal part are connected to each other to collect and transmit the plurality of second signals, input from the second external device(s) into the second terminal part, to the first terminal part;
- a second signal line, different from the first signal line, via which the first terminal part and the second terminal part are connected to each other to collect and transmit the plurality of second signals, input from the second external device(s) into the second terminal part, to the first terminal part;
- and
- a third signal line via which the first terminal part and the robot control unit are connected to each other to collect and transmit the plurality of second signals, input from the first signal line into the second terminal part, and the plurality of first signals, input from the first external device(s) into the first terminal part, to the robot control unit;
- and
- a fourth signal line, different from the third signal line, via which the first terminal part and the robot control unit are connected to each other to collect and transmit the plurality of second signals, input from the second signal line into the second terminal part, and the plurality of first signals, input from the first external device(s) into the first terminal part, to the robot control unit.
6 more elements
Dependencies are inferred from the claim text.