There is provided a configuration that can prevent malfunction in bus communication even when a radio signal transmitted from a transmitter of an apparatus is received with a receiver of the same apparatus. A logic circuit outputs logic 1 to a transmitter in a case where logic 0 is input from a receiver to the logic circuit and a low-level logic signal is input from a processor to the logic circuit. The logic circuit outputs the low-level logic signal to the processor in a case where the logic 1 is input from the receiver and a radio signal received with the receiver is a radio signal transmitted from a communication counterpart. The logic circuit outputs a high-level logic signal to the processor in a case where the logic 1 is input from the receiver and a radio signal received with the receiver is a radio signal transmitted from the transmitter.

Provided is an encoder, which is provided in a driving apparatus comprising a motor section configured to drive a first displacement section, which is connected to a fixed section via an elastic body, and a transmission section configured to convert a displacement of the first displacement section and transmit the displacement to the second displacement section, comprising: a first detector configured to detect first displacement information of the first displacement section; a second detector configured to detect second displacement information of the second displacement section; a third detector configured to detect third displacement information of the motor section relative to the fixed section; and a computing section configured to obtain information related to a driving amount of the motor section using the first displacement information and the second displacement information, and obtain information of a load on the motor section using the third displacement information.

A robot capable of performing precise work is provided.

The robot includes an actuator unit and an end effector provided at a tip of the actuator unit.

The end effector includes a first sensor capable of detecting a pressure distribution in a contact region coming into contact with a workpiece, and a second sensor capable of detecting position information of the contact region.

A mobile robotic device is disclosed which includes a plurality of one-dimensional (1D) time-of-flight (ToF) sensors. Each 1D ToF sensor of the plurality of 1D ToF sensors may be mounted at a fixed position and orientation on the mobile robotic device. Each pair of 1D ToF sensors of the plurality of 1D ToF sensors may be fixed at respective positions and orientations relative to each other such that respective cones of coverage of the pair of 1D ToF sensors are non-overlapping.

[Object] To provide a torque sensor and power control actuator that are reduced in size and are capable of detecting torque with high accuracy.

[Solution] The torque sensor includes: a first rotating body capable of making axial rotation about an input axis; a second rotating body capable of making axial rotation about an output axis; a strain generation part provided between the first rotating body and the second rotating body, having a first surface facing one side in a first direction parallel to the input axis and a second surface facing the other side in the first direction, and configured to transfer rotation torque while generating a strain between the first rotating body and the second rotating body; and a plurality of strain detection parts provided on the first surface and the second surface, respectively, to detect a strain of the strain generation part.

A two wheeled throwable robot comprises an elongate chassis with two ends, a motor at each end, drive wheels connected to the motors, and a tail extending from the elongate chassis. The throwable robot includes an enable/disable arrangement comprising a pair of magnets generating a magnetic field and a magnetic field sensor positioned in proximity to the pair of magnets. The sensor is activated upon the occurrence of a specific modification of the magnetic field. The throwable robot may include a key member formed of a material to modify the magnetic field to enable the robot.

A detachable hazard detection device includes a protective covering configured to detachably couple to an article. A plurality of proximity sensors are coupled to the protective covering. Each of the plurality of proximity sensors is configured to gather proximity information. Electronics are embedded in the protective covering, and the electronics include a controller coupled to the plurality of proximity sensors. The controller is configured to determine a proximity of the article to an object based on the proximity information. The controller is further configured to initiate a notification based on the proximity.

A first device is mounted on a robot, and signals are transmitted between the first device and at least one second device placed at a certain physical location. Based on the signals, one or more positions in a coordinate system of the robot are determined. For this purpose, the robot may move the first device so that the signals can be transmitted for different physical locations of the first device.

A surgical robot arm (10) comprises a mounting portion (18). The mounting portion (18) comprises a reader (20) configured for reading location identifiers (26). The mounting portion (18) fits into a socket (22) comprising a location identifier (26). A signal output from the reader (20) allows determination of the location of the robot arm (10).

A proximity sensing autonomous robotic system and apparatus is provided. The robot includes one or more vision modules for viewing the environment for depth perception, object detection, object avoidance and temperature detection of objects. A proximity sensing skin is laminated on one or more parts of the robot. The proximity sensing skin includes a plurality of proximity sensors and mechanical stress sensors for collision avoidance, speed control and deceleration of motion near detected objects, and touch recognition. The proximity sensing skin may include conductive pads for contacting different materials in a composite part to inhibit galvanic corrosion. The robot includes an end effector to which different tools may be attached for performing different tasks. The end effector includes a mounting interface with connections for supplying power and hydraulic/pneumatic control of the tool. All wiring to the sensors and vision modules are routed internally within the robot.