Infrared sensing method of water dispenser and water dispenser using same

Abstract

The invention relates to an infrared sensing method of a water dispenser and the water dispenser applying the method. The method comprises the following steps that step 1, before a cup is placed, a control module receives a first sensing value S1 transmitted by an infrared sensing module; 2, in the process that the cup gradually moves to approach the infrared sensing module, the control module stores a maximum value of a second sensing value S2; after the cup is placed in place and is static, the control module receives a third sensing value S3 transmitted by the infrared sensing module; step 3, in combination with S1, S2 and S3, whether the infrared sensing module senses a cup or not is judged through the control module, if so, turning to step 4, and if not, turning to step 5; 4, the control module controls the water dispenser to be unlocked and started and controls the water dispenser to discharge water; 5, the control module controls the water dispenser to keep the locking state and controls the water dispenser not to discharge water. The method improves the induction success rate, is suitable for more cups, improves user experience of the water dispenser and is higher in practicability.

Description

technical field [0001] The invention relates to the field of water dispensers, in particular to an infrared sensing method for a water dispenser and a water dispenser using the method. Background technique [0002] The existing instant water dispenser is unlocked or started by putting the cup, and the infrared sensor will unlock or start the machine when there is a cup, which solves some troublesome operation methods. If there is a patent No. ZL201410750832.5 (authorized announcement No. CN104490279B) Chinese invention patent discloses a water dispenser with automatic water outlet, comprising a water dispenser main body, a first infrared sensing device and a control circuit; the first infrared sensing device includes: a first infrared emitting tube and a first infrared emitting tube for receiving The first infrared receiving tube for the infrared rays emitted by the transmitting tube, the first infrared transmitting tube is arranged at the water outlet of the main body of th...

AI Technical Summary

Problems solved by technology

[0007] Therefore, at present, when users use water dispensers that use infrared sensing methods to automatically discharge water, they are prone to misstarting or unsuccessful sensing, and the experience is not good, and further improvement is needed.

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