TOUCH SYSTEM AND ELECTRONIC DEVICE
A touch control system and electronic device, said touch control system comprising a touch control element ( 110 ), a touch control sensor apparatus ( 120 ), an analog-to-digital converter unit ( 130 ), a digital signal processing unit ( 140 ), and a function regulating unit ( 150 ), wherein said touch control sensor apparatus ( 120 ) is provided with a first pressure sensor ( 10 ) and a second pressure sensor ( 20 ). Said touch control sensor apparatus ( 120 ) is configured to convert swiping actions of a user on the touch control element ( 110 ) into an analog voltage signal, said analog-to-digital converter unit ( 130 ) is configured to convert the analog voltage signal into a digital signal; said digital signal processing unit ( 140 ) is configured to calculate swiping pressure information and position information on the basis of the digital signal, said function regulating unit ( 150 ) regulates corresponding functions on the basis of the swiping pressure information and position information. By using a touch control swiping method, functions of an electronic device may be regulated, allowing for a side button of a mobile phone to be swiped.
1 . A touch system, comprising a touch element, a touch sensing device, an analog-to-digital conversion unit, a digital signal processing unit and a function regulating unit, wherein the touch sensing device is provided with a first pressure sensor and a second pressure sensor and configured to convert a sliding movement on the touch element by a user into an analog voltage signal; the analog-to-digital conversion unit is configured to convert the analog voltage signal into a digital signal; the digital signal processing unit is configured to evaluate pressure information and location information of the sliding based on the digital signal; and the function regulating unit is configured to regulate a corresponding function based on the pressure information and the location information of the sliding.
2 . The touch system according to claim 1 , wherein the touch element is a touch sensing bar, and the touch sensing bar and the touch sensing device are respectively provided on an outer surface and an inner surface of a lateral plate of an electronic device housing.
3 . The touch system according to claim 2 , wherein two identifiers are provided on the touch sensing bar and respectively correspond to the first pressure sensor and the second pressure sensor of the touch sensing device.
4 . The touch system according to claim 1 , wherein the touch sensing device is provided on a circuit board, and the first pressure sensor and the second pressure sensor are respectively located at two ends of the circuit board.
5 . The touch system according to claim 1 , wherein the pressure sensor is a piezoresistive sensor, a capacitive sensor or an inductive sensor.
6 . The touch system according to claim 1 , wherein the function regulating unit comprises at least one function of volume adjustment, focal length setting, page turning and wheel scrolling.
7 . The touch system according to claim 1 , wherein the touch sensing device further comprises two buffer parts respectively provided on the first pressure sensor and the second pressure sensor.
8 . The touch system according to claim 7 , wherein the buffer parts are made of silicone rubber.
9 . The touch system according to claim 2 , further comprising a mainboard provided in the electronic device housing, wherein the analog-to-digital conversion unit, the digital signal processing unit and the function regulating unit are all located on the mainboard.
10 . An electronic device, comprising a touch system of claim 1 .