Clothes dryer and control method therefor
A clothes dryer comprising: a cabinet; a control panel including a power button and a display; a drum rotatable inside the cabinet; a filter to filter air discharged from the drum; a filter sensor to detect a mounting state of the filter and output a detection signal based on the mounting state of the filter detected; a memory to record a change in the mounted state of the filter as an event based on the mounting state of the filter detected by the filter sensor; and a processor to communicatively connect to the control panel, the filter sensor, the memory, and to control the display so that the display displays a notification related to the management of the filter based whether the event due to the change in the mounting state of the filter is recorded in the memory.
1 . A clothes dryer comprising:
a cabinet;
a control panel including a power button and a display;
a drum rotatable inside the cabinet;
a filter configured to filter air discharged from the drum;
a filter sensor configured to detect a mounting state of the filter and output a detection signal based on the mounting state of the filter detected;
a memory configured to record a change in the mounting state of the filter as an event based on the mounting state of the filter detected by the filter sensor; and
a processor configured to communicatively connect to the control panel, the filter sensor, and the memory and control the display so that the display displays a notification relating to management of the filter based on whether the event due to the change in the mounting state of the filter is recorded in the memory.
2 . The clothes dryer of claim 1 , wherein, in response to a control signal that is received in association with input via the power button of the control panel, the processor is configured to read whether the event is recorded in the memory.
3 . The clothes dryer of claim 2 , wherein, based on absence of the event in the memory, the processor is configured to control the display to display the notification, and
based on presence of the event in the memory, the processor is configured to control the display not to display the notification.
4 . The clothes dryer of claim 3 , wherein the filter sensor outputs the detection signal based on sensing magnetic force from a magnet disposed on the filter while the filter is coupled to the clothes dryer.
5 . The clothes dryer of claim 2 , wherein the processor is configured to control the display to output a message requesting selection of a drying course based on the event being recorded in the memory and to perform a drying cycle based on a signal indicating the selection of the drying course that is received through the control panel.
6 . The clothes dryer of claim 3 , wherein the processor configured to:
control the display to output a message requesting selection of a drying course based on a confirmation signal received through the control panel or a signal indicating remounting of the filter that is received from the filter sensor after the processor controls the display to display the notification, and
perform a drying cycle based on a signal indicating selection of the drying course is received through the control panel.
7 . The clothes dryer of claim 5 , wherein the processor is configured to reset the memory in response to the signal indicating the selection of the drying course or to reset the memory in response to completion of the drying cycle.
8 . The clothes dryer of claim 4 , wherein the processor is configured to record the event in the memory based on the detection signal that is output from the filter sensor being stopped and resumed subsequent to being stopped.
9 . The clothes dryer of claim 8 , wherein the processor is configured to record the event in the memory using standby power in a state in which power of the clothes dryer is turned off.
10 . A control method of a clothes dryer, comprising:
receiving a detection signal from a filter sensor configured to detect a mounting state of a filter configured to filter air discharged from a drum;
based on the detection signal, recording a change in the mounting state of the filter as an event in a memory; and
based on the event recorded in the memory, controlling a display so that the display displays a notification relating to management of the filter based on whether the event due to the change in the mounting state of the filter is recorded in the memory.
11 . The control method of claim 10 , wherein whether the event is recorded in the memory is read in response to a control signal received in association with input via a power button.
12 . The control method of claim 11 , wherein, based on absence of the event in the memory, the display is controlled to display the notification, and
based on presence of the event in the memory, the display is controlled to not to display the notification.
13 . The control method of claim 10 , wherein the event recorded in the memory includes an event recorded in a state in which power of the clothes dryer is turned off.
14 . The control method of claim 10 , wherein the event recorded in the memory is based on the filter being removed and subsequently being mounted.
15 . The control method of claim 10 , wherein the memory is reset in response to a signal indicating selection of a drying course that is received through a control panel.