4results about How to "Improve touch accuracy" patented technology

The embodiment of the invention belongs to the touch technology, and provides touch equipment, a touch method, a touch device and a storage medium. The touch equipment comprises a capacitive screen and a touch control unit, the capacitive screen comprises M partitions, and each partition comprises N touch nodes; the touch control unit is configured to obtain a touch sensing signal of a touch node of the target partition; if the number of the first target touch control nodes in the target subarea is larger than the preset number, touch control sensing signals of the touch control nodes are adjusted according to the adjustment amount of the touch control sensing signals of the target subarea, and touch control recognition is conducted according to the touch control sensing signals obtained after the touch control nodes are adjusted; if the number of the first target touch control nodes in the target partition is smaller than or equal to the preset number, touch control recognition is conducted according to touch control sensing signals of the touch control nodes. According to the method, the touch accuracy is improved, and the influence of the unevenness of the screen on the touch effect is reduced.

This invention proposes a vehicle-to-everything (V2X) interaction system, an electronic device, and a vehicle. The V2X interaction system includes a SOC module, an MCU module, and a touch display module. The SOC module is developed based on QM safety level requirements, and the MCU module is developed based on ASIL B safety level requirements. According to the V2X interaction system proposed by this invention, when controlling the vehicle through the V2X interaction system, the MCU module developed based on ASIL B safety level requirements performs security verification on the software data generated and transmitted between them. This can avoid the problem of erroneous or unresponsive functions caused by abnormal virtual buttons on the screen, thereby improving the accuracy of vehicle control and vehicle safety.

The embodiment of the invention provides a processing method, device and equipment for resisting near field communication interference. The method comprises the steps that a working state signal of a near field communication function of the electronic equipment is detected, and the working state signal represents that the near field communication function is turned on or turned off; modifying a base line of a touch screen of the electronic equipment according to the working state signal; wherein the base line and the preset threshold value are used for determining whether the touch screen is touched or not. The method is used for improving the touch accuracy of the touch screen during near field communication.

The invention provides a method for solving a jump point of an infrared touch screen, which belongs to the technical field of infrared touch screens, and comprises the following steps of: S1, starting the infrared touch screen, and acquiring optical network data between a transmitting lamp and a receiving lamp in a current state; s2, dividing the optical network data into a plurality of sub-regions according to pixels, detecting shelters, and extracting suspicious candidate regions in the sub-regions through sheltering lines; s3, extracting contours of the suspicious candidate areas through the unshielded lines to obtain k polygons; step S4, performing jump point identification on the k polygons obtained in the step S3; s5, fusion is carried out according to different jump point types, and a fused polygon is obtained; and S6, repeating the steps S4-S5 until all polygons are fused. By adopting the method for solving the jump point of the infrared touch screen, the touch accuracy and the user experience can be improved.