KR970001675A - How to calculate remaining time of washing machine - Google Patents

Abstract

The present invention relates to a method for calculating the remaining time of the washing machine, and conventionally calculates the remaining time by setting the water supply and drainage preset time, so that the calculation of the remaining time and actual water supply and drainage time is not made according to the actual use environment of the washing machine. In view of the fact that the operation may not coincide, the present invention provides a first step of determining whether there is a learned hydraulic pressure data value when the operation key is input after power-on of the washing machine, and there is a learned hydraulic pressure data value as a result of the determination in the first step. If it is determined, after the second step of determining the water level and the pure administrative time according to the quantity detection, after performing the second step, by calculating the water supply and drainage time of the previous stroke by using the learned hydraulic pressure data value to add to the pure administrative time In the third step of calculating the remaining time, if it is determined that there is no learned hydraulic data value as the determination result of the first step, the water level according to the quantity detection After determining the pure administrative time to display the pure administrative time, and after performing the fourth step, check the water pressure during the water supply progress, calculate the total water supply and drainage time, and add the remaining time to the pure administrative time of the fourth step. By performing the fifth step of calculating the water supply and drainage, the water pressure value is periodically checked to calculate the water supply and drainage time of the entire stroke, and the total time is calculated by calculating the remaining time so that the accurate remaining time can be calculated. .

Description

How to calculate remaining time of washing machine

Since this is an open matter, no full text was included.

2 is a flow chart for performing the remaining time calculation method according to the present invention, Figure 3 (a), (b) is a view for explaining the hydraulic pressure discrimination method applied to the present invention.

Claims (3)

The first step of determining whether there is a learned hydraulic pressure data value when the operation key is input after the power-on of the washing machine, and if the learned hydraulic pressure data value is determined as the determination result of the first step, the water level and the pure stroke time are determined according to the quantity detection. A third step of calculating the remaining time by adding the pure administrative time by calculating the water supply and drainage time of the previous stroke by using the learned hydraulic pressure data value after performing the second step and the second step; As a result of the determination of the step, if there is no learned hydraulic pressure data value, the fourth step of displaying the pure stroke time by determining the water level and pure stroke time according to the quantity detection, and after performing the fourth step, by checking the water pressure during water supply progress Remaining time of the washing machine, characterized in that the fifth step of calculating the remaining time by adding the pure administrative time of the fourth step by calculating the total water supply and drainage time Calculation method. The method of claim 1, wherein the checking of the water pressure in the fifth step is performed by changing the frequency amount during a predetermined time during the water supply and drainage. The method of claim 1, wherein after calculating the remaining time, the water pressure is continuously learned and stored. ※ Note: The disclosure is based on the initial application.