Resolving Exceptions in Automatic Operations Through Machine Learning

1 . A method performed by an automatic unloader system, comprising:

performing an automatic unloading operation of parcels from a container;

monitoring the automatic unloading operation using a plurality of sensors;

automatically detecting an exception based on current sensor data and a knowledgebase storing past sensor data; and

automatically resolving the exception using the knowledgebase and using resolution knowledge generated from a previous manual resolution by an operator of a corresponding type of exception.

2 . The method of claim 1 , further comprising storing sensor data from the plurality of sensors in the knowledgebase.

3 . The method of claim 1 , further comprising, prior to the automatically detecting an exception:

receiving an indication of an exception in the automatic unloading operation;

receiving a user input to resolve the exception and storing the user input in the knowledgebase; and

resolving the exception according to the user input, including producing commands according to the user input to resolve the exception and storing the commands in the knowledgebase as the resolution knowledge.

4 . The method of claim 1 , wherein the plurality of sensors include one or more of a parcel sensor, a position sensor, a video camera, a profile sensor, a torque sensor, and a speed sensor.

5 . The method of claim 1 , wherein the knowledgebase includes a machine learning neural network.

6 . The method of claim 1 , wherein the knowledgebase stores sensor data, control data, user inputs, device commands, exception indicators, exception recognition data, and exception resolution data.

7 . The method of claim 1 , wherein the automatic unloader system predicts exceptions based on the sensor data and the knowledgebase.

8 . The method of claim 1 , wherein the automatic unloader system learns operating conditions that define an exception type.

9 . The method of claim 1 , wherein the automatic unloader system includes a plurality of automatic unloaders controlled by a same control system and a same operator station.

10 . An automatic unloader system, comprising:

at least one automatic unloader; and

a control system, wherein the control system is configured to control the automatic unloader system to:

perform an automatic unloading operation of parcels from a container using the automatic unloader;

monitor the automatic unloading operation using a plurality of sensors;

automatically detect an exception based on current sensor data and a knowledgebase storing past sensor data; and

automatically resolve the exception using the knowledgebase and using resolution knowledge generated from a previous manual resolution by an operator of a corresponding type of exception.

11 . The automatic unloader system of claim 10 , wherein the control system is further configured to store sensor data from the plurality of sensors in the knowledgebase.

12 . The automatic unloader system of claim 10 , wherein the control system is further configured to, prior to the automatically detecting an exception:

receive an indication of an exception in the automatic unloading operation;

receive a user input to resolve the exception and storing the user input in the knowledgebase; and

resolve the exception according to the user input, including producing commands according to the user input to resolve the exception and storing the commands in the knowledgebase as the resolution knowledge.

13 . The automatic unloader system of claim 10 , wherein the plurality of sensors include one or more of a parcel sensor, a position sensor, a video camera, a profile sensor, a torque sensor, and a speed sensor.

14 . The automatic unloader system of claim 10 , wherein the knowledgebase includes a machine learning neural network.

15 . The automatic unloader system of claim 10 , wherein the knowledgebase stores sensor data, control data, user inputs, device commands, exception indicators, exception recognition data, and exception resolution data.

16 . The automatic unloader system of claim 10 , wherein the control system is further configured to predict exceptions based on the sensor data and the knowledgebase.

17 . The automatic unloader system of claim 10 , wherein the control system is further configured to learn operating conditions that define an exception type.

18 . The automatic unloader system of claim 10 , wherein the automatic unloader system includes a plurality of automatic unloaders controlled by the control system and a same operator station.