Fruit juice machine and its control method

Abstract

The invention discloses a juicer and a control method thereof. The control method of the juicer comprises the steps: when a motor starts to work, a first counter and a second counter start to conductincremental counting; when the counting value of the first counter is detected to be larger than the first set maximum working time, the first counter is reset, the motor is turned off, and a single-chip microcomputer is dormant; or when the count value of the second counter is detected to be larger than the second set maximum working time, the motor is turned off, the single-chip microcomputer isdormant, and the second set maximum working time is larger than the first set maximum working time; a timer awakens the single-chip microcomputer; when the count value of the second counter is detected to be larger than the second set maximum working time, the second counter is reset, or otherwise, the second counter decreases progressively for counting; and until when the second counter is detected to be equal to 0, the timer is turned off, and the single-chip microcomputer is dormant. According to the juicer and the control method thereof, the single-chip microcomputer can effectively control the time for stopping working in a low-power-consumption mode in a double-trigger alternating awakening mode.

Description

technical field [0001] The invention relates to food processing equipment and its control technology, in particular to a fruit juice machine and its control method. Background technique [0002] Existing juice machines can only work for 30-40 seconds at a time. If the user makes the juice machine work continuously for many times, the temperature of the motor will be too high, and in severe cases, the motor will be burned; if a temperature detection device is added, the cost will be increased . Moreover, the existing fruit juice machine cannot detect the time of stopping work, because the single-chip microcomputer also stops working when the fruit juice machine stops working, the single-chip microcomputer enters sleep mode, and the single-chip microcomputer stops timing, thereby reducing power consumption and prolonging battery life. It shows that the fruit juice machine cannot work continuously, but it cannot restrict the user from working continuously on the control. Con...

AI Technical Summary

Problems solved by technology

[0002] Existing juice machines can only work for 30-40 seconds at a time. If the user makes the juice machine work continuously for many times, the temperature of the motor will be too high, and in severe cases, the motor will be burned; if a temperature detection device is added, the cost will be increased

Moreover, the existing fruit juice machine cannot detect the time of stopping work, because the single-chip microcomputer also stops working when the fruit juice machine stops working, the single-chip microcomputer enters sleep mode, and the single-chip microcomputer stops timing, thereby reducing power consumption and prolonging battery life. It shows that the fruit juice machine cannot work continuously, but it cannot restrict the user from working continuously on the control

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