SYSTEM AND METHOD FOR REALTIME FEEDBACK LOOP FOR MULTI-SENSOR APPLICATIONS
A method for assessing, by a robot, a feature of an environment based on data from one of the plurality of sensors, wherein the robot is positioned in the environment includes comparing, by the robot, the feature of the environment to an expected feature of the environment; creating, by the robot, a feedback loop based on the comparing step; and adjusting an operational condition of the robot based on the feedback loop.
1 . A method, comprising:
assessing, by a robot, a feature of an environment based on data from one of the plurality of sensors, wherein the robot is positioned in the environment;
comparing, by the robot, the feature of the environment to an expected feature of the environment;
creating, by the robot, a feedback loop based on the comparing step; and
adjusting an operational condition of the robot based on the feedback loop.
2 . The method of claim 1 wherein the sensor is an inertial measurement unit (IMU) and the feedback loop comprises a measurement of vibration.
3 . The method of claim 2 wherein the adjusting step comprises adjusting the speed of an attached motor and wherein a characteristic of the feature is a hardness of the feature.
4 . The method of claim 1 wherein one or more of the plurality of sensors is a current sensor and wherein the feedback loop comprises a spike in a current measurement.
5 . The method of claim 4 wherein the adjusting step comprises adjusting a speed of an attached motor and wherein a characteristic of the feature is a hardness of the feature.
6 . The method of claim 1 wherein one or more of the plurality of sensors determine a rotational speed of an attached motor and wherein the method further comprises comparing the rotational speed of the motor to an expected rotational speed of the motor.
7 . The method of claim 6 further comprising determining a characteristic of the feature and wherein the characteristic is a hardness of the feature and wherein the adjusting step is changing the rotational speed of the motor.
8 . The method of claim 1 wherein the plurality of sensors comprises one or more joint encoders configured to encode a pose of an articulated portion of the robot and wherein the feedback loop comprises a change in the pose of the articulated portion of the robot.
9 . The method of claim 1 wherein the sensor is an inertial measurement unit (IMU) and the feedback loop comprises a measurement of vibration.
10 . The method of claim 9 wherein the adjusting step comprises adjusting the pose of the robot to smooth out the vibration.
11 . The method of claim 9 further comprising determining that the vibration is based on a material property within the environment and the adjusting step comprises adjusting a speed of a motor attached to the robot.
12 . The method of claim 1 wherein the feature is a material property associated with the environment.
13 . The method of claim 12 wherein the material property is hardness of a material forming a portion of the environment.
14 . The method of claim 1 further comprising traversing, by the robot, the environment and wherein the feedback loop is based on sensed changes in the environment.
15 . The method of claim 1 wherein the expected feature of the environment is based on a probability of the expected feature using a machine learning algorithm.
16 . The method of claim 1 wherein the expected feature of the environment is pre-determined and the comparing step is performed using a machine learning algorithm.
17 . The method of claim 1 wherein the feedback loop is configured to provide an input into a machine learning algorithm.
18 . The method of claim 17 wherein the feedback loop is configured to further train the machine learning algorithm.