Touch screen pressure detection system and pressure detection method

The invention discloses a touch screen pressure detection system and a pressure detection method, relates to the technical field of touch screen detection, and solves the technical problems that in the specific implementation process, fault misjudgment of a touch screen is caused by corresponding numerical value fluctuation, the overall precision is not high, and the specific detection effect is not good. The pressure parameter YLi is used as a transverse coordinate parameter, the point position test current DLi is used as a vertical coordinate parameter, a plurality of groups of existing point positions are connected, and a touch oscillogram of the to-be-detected partition is constructed; subsequently, through a preset controlled current interval, the generated touch oscillogram is cut off and divided, through comparison of divided areas, the detection result of the touch screen is judged, the original detection mode is changed, and through numerical cut-off analysis, the accuracy in the detection process ca