Method and device for adjusting touch capacitance data, electronic equipment, storage medium
A technology of touch capacitance and adjustment method, which is applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., and can solve problems such as the inability to guarantee the accuracy of touch capacitance data and the limitation of adjustment methods
Active Publication Date: 2021-08-20
CHIPONE TECH BEIJINGCO LTD
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[0003] In the existing method, the compensation capacitance value of the touch sensor is directly adjusted linearly, but there is a nonlinear relationship between the compensation capacitance value and the touch capacitance data, so that this adjustment method is limited, and the accuracy of touch capacitance data adjustment cannot be guaranteed. Spend
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[0052] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
[0053] Like numbers and letters denote similar items in the following figures, so that once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.
[0054] figure 1 It is a schematic diagram of an application scenario of the method for adjusting touch capacitance data provided in the embodiment of the present application. Such as figure 1 As shown, the application scenario includes a touch device 100 . The touch device can be a mobile phone, a tablet computer and other devices equipped with a touch panel. The touch device can ado...
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The present application provides a method and device for adjusting touch capacitance data, electronic equipment, and a storage medium. The method includes: acquiring touch capacitance data; calculating the amount of change in the compensation capacitance value required to adjust the touch capacitance data to a target value according to the configured compensation step; judging whether the touch capacitance data is in a non-linear range; As a result, a corresponding compensation operation is performed using the amount of change in the compensation capacitance value. The method enables the touch capacitance data to be automatically adjusted to be close to the target value, thereby improving the accuracy of touch capacitance data adjustment.
Description
technical field [0001] The present application relates to the field of touch technology, and in particular to a method and device for adjusting touch capacitance data, electronic equipment, and a storage medium. Background technique [0002] In a touch device, the touch capacitance data collected by multiple touch sensors on the touch panel before being touched should be adjusted to a uniform value, so as to ensure that the touch capacitance data collected when touched have a uniform reference value , to ensure the accuracy of touch sensing. [0003] In the existing method, the compensation capacitance value of the touch sensor is directly adjusted linearly, but there is a nonlinear relationship between the compensation capacitance value and the touch capacitance data, so that this adjustment method is limited, and the accuracy of touch capacitance data adjustment cannot be guaranteed. Spend. Contents of the invention [0004] The embodiment of the present application pr...
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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0418G06F3/044G06F3/041G06F3/0446G06F3/04186G06F3/0443G06F3/046
Inventor 闫俊超姜鹏
Owner CHIPONE TECH BEIJINGCO LTD