Calibration system and calibration method for touch keys

Abstract

The invention discloses a calibration system and calibration method for a touch key, which is used for testing the reliability and sensitivity of the key. The key is installed on a household appliance and connected with a control module of the household appliance, and can feed back the key signal To the control module, the calibration system includes a trigger device for touching the key, a recording device for recording the key signal after the key is touched, and a device for displaying the reliability and/or sensitivity of the key In the display device, the calibration method utilizes the calibration system to detect the reliability and/or sensitivity of the keys.

Description

[technical field] [0001] The invention relates to a calibration system and a calibration method for a touch key, in particular to a calibration system and a calibration method for a touch key installed under a panel of a household appliance. [Background technique] [0002] Touch keys have been widely used in the field of household appliances. As a part of the control system of the household appliance, the touch buttons are usually connected to the control module of the household appliance, and the user can send corresponding control instructions to the control module of the household appliance by touching these buttons. Therefore, ensuring that the keys have high reliability and sufficient sensitivity is crucial to the accuracy and comfort of the control operation of the household appliance. [0003] There are two main factors that affect the reliability and sensitivity of keys. First, in the manufacturing process of household appliances, touch buttons are often installed ...

AI Technical Summary

Problems solved by technology

First, in the manufacturing process of household appliances, touch buttons are often installed under the panels of household appliances, and the corresponding buttons on the panel are marked to prompt the user to touch the touch area. If the lower surface of the panel is not tightly bonded or the key is not accurately positioned on the corresponding position of the touch area of ​​the panel, it cannot guarantee that the key has high reliability and sufficient sensitivity.

Second, even if the reliability and sensitivity of the buttons are guaranteed during manufacturing and assembly, when consumers actually use household appliances, due to the influence of the actual use environment, such as the influence of different temperature / humidity, the reliability of the buttons may be affected. And the sensitivity changes. On the other hand, since the buttons are installed under the panels of household appliances, it will take time and effort to disassemble the panels for detection. Long-term maintenance operations will affect the normal use of consumers and cause customer complaints.

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