Dialogue system, vehicle and method for controlling the vehicle

A vehicle comprising:

• a plurality of loads;
• a speech input device configured to receive a speech;
• a dialogue system configured to:
• acquire an utterance and a speech pattern by recognizing a speech input through the speech input device,
• classify dialogue contents for each speaker of a plurality of speakers based on the acquired utterance and the speech pattern,
• acquire a relationship between speakers of the plurality of speakers based on the acquired utterance,
• determine an intention and a context for each speaker of the plurality of speakers based on the acquired relationship between the speakers of the plurality of speakers and the classified dialogue contents for each speaker of the plurality of speakers,
• determine an action corresponding to the acquired relationship between the speakers of the plurality of speakers, and the acquired intention and the context of each speaker of the plurality of speakers,
• output an utterance corresponding to the determined action, and
• generate a control command corresponding to the determined action;
• and
• a vehicle controller configured to control at least one load among the plurality of loads, based on the received control command, when the control command is received.

A method for controlling a vehicle, the method comprising:

• when a speech of a plurality of speakers is input through a speech input device, acquiring an utterance and a speech pattern by recognizing the speech;
• classifying dialogue contents for each speaker of the plurality of speakers based on the acquired utterance and the speech pattern;
• acquiring a relationship between speakers of the plurality of speakers based on the acquired utterance;
• determining an intention and a context for each speaker of the plurality of speakers based on the acquired relationship;
• determining an action corresponding to the acquired relationship and the acquired intention and context for each speaker of the plurality of speakers, and outputting an utterance corresponding to the determined action;
• generating a control command corresponding to the determined action;
• and
• controlling at least one load among a plurality of loads based on the generated control command.