Sliding key, control device of sliding key and control method of sliding key

Abstract

The invention provides a sliding key, a control device of the sliding key and a control method of the sliding key. The sliding key comprises a panel, a PCB and at least two induction electrodes, wherein a sliding area is arranged on the panel, the PCB and the sliding area on the panel are correspondingly arranged, a sliding key control device is arranged on the PCB, the induction electrodes are arranged between the sliding area on the panel and the PCB, and the induction electrodes are electrically connected with the sliding key control device. According to the sliding key, the control device of the sliding key and the control method of the sliding key, whether the sliding operation is carried out on the sliding key or not, the direction of the sliding operation and the number of the slide keys of the sliding operation are judged through comparison of detection results of key states at two times, therefore, the sliding key is controlled to conduct corresponding gear adjustment, various adjustment requirements of a user can be met, and friendliness of an operation interface is improved.

Description

technical field [0001] The invention relates to the field of switch control, in particular to a sliding key and its control device and control method. Background technique [0002] The human-computer interaction of traditional household appliances is generally realized through buttons. In the existing technology, touch buttons gradually replace buttons. The current touch buttons generally adopt the method of point control, that is, touch the corresponding position of the button on the operation panel for machine recognition. Take the induction cooker as an example, because there is an operation to adjust the power level, it is necessary to have the buttons "+" and "-" to realize the addition and subtraction of the power level. This traditional button control method has a single operation , the operation can not well meet the various adjustment needs of users, and with the continuous improvement of people's requirements for the interface friendliness and ease of operation of ...

AI Technical Summary

Problems solved by technology

[0002] The human-computer interaction of traditional household appliances is generally realized through buttons. In the existing technology, touch buttons gradually replace buttons. The current touch buttons generally adopt the method of point control, that is, touch the corresponding position of the button on the operation panel for machine recognition. Take the induction cooker as an example, because there is an operation to adjust the power level, it is necessary to have the buttons "+" and "-" to realize the addition and subtraction of the power level. This traditional button control method has a single operation , the operation cannot well meet the various adjustment needs of users, and with the continuous improvement of people's requirements for the interface friendliness and ease of operation of electrical appliances, a new touch button control method is needed to meet user needs

Images