Submersible pump system, information processing device, and computer program

An information processing device that specifies an operation state indicating whether there is an abnormality in a submersible pump and a type of an abnormal operation, the information processing device comprising:

• a storage unit that stores a drive electric current value of the submersible pump;
• and
• an identification unit that can transmit and receive data to and from the storage unit,
• a control unit that controls the operation state of the submersible pump
• wherein
• the storage unit is configured to store temporal change of the drive electric current of the submersible pump, and
• the identification unit is configured to calculate at least one electric current parameter of a plurality of electric current parameters based on the temporal change of the drive electric current and identify the operation state of the submersible pump, based on the electric current parameter, the at least one electric current parameter including a total number of electric current change points, that is, points at which a degree of the temporal change of the drive electric current changed,
• the control unit is configured to cause the submersible pump to be stopped to be driven if the operation state is in an abnormal state.

A computer readable medium having stored therein a computer program that is used for specifying an operation state indicating whether there is an abnormality in a submersible pump and a type of an abnormal operation, the computer program causing a computer to execute a process, the process comprising:

• causing the submersible pump to be stopped to be driven if the operation state is in an abnormal state, and
• causing the computer to function as:
• a storage unit that stores a drive electric current value of the submersible pump;
• and
• an identification unit that can transmit and receive data to and from the storage unit,
• wherein
• the storage unit is configured to store temporal change of the detected drive electric current of the submersible pump, and
• the identification unit is configured to calculate at least one electric current parameter of a plurality of electric current parameters based on the temporal change of the drive electric current and identify the operation state of the submersible pump, based on the electric current parameter, the at least one electric current parameter including a total number of electric current change points, that is, points at which a degree of the temporal change of the drive electric current changed.