A fingerprint acquisition method, comprising: performing fingerprint acquisition by a fingerprint recognition chip upon a touch operation acting on a display screen of a mobile terminal being detected by a touch sensor to be in a fingerprint recognition area, and a touch pressure corresponding to the touch operation being detected by a pressure sensor to be greater than a preset pressure; wherein the touch sensor is disposed in the display screen, the pressure sensor and the fingerprint recognition chip are disposed under the display screen, and the fingerprint recognition area corresponds to the fingerprint recognition chip on the display screen, and characterized in that the method further comprises: when the mobile terminal enters a screen standby state, setting the touch sensor to a running state; wherein the performing fingerprint acquisition comprises: detecting the touch operation by the touch sensor; when it is determined by the touch sensor that the touch operation is within the fingerprint recognition area, waking up the mobile terminal by the touch sensor and turning on the pressure sensor; detecting the touch pressure corresponding to the touch operation by the pressure sensor; and upon the touch pressure being greater than the preset pressure, performing the fingerprint acquisition by the fingerprint recognition chip. performing fingerprint acquisition by a fingerprint recognition chip upon a touch operation acting on a display screen of a mobile terminal being detected by a touch sensor to be in a fingerprint recognition area, and a touch pressure corresponding to the touch operation being detected by a pressure sensor to be greater than a preset pressure; wherein the touch sensor is disposed in the display screen, the pressure sensor and the fingerprint recognition chip are disposed under the display screen, and the fingerprint recognition area corresponds to the fingerprint recognition chip on the display screen, and characterized in that the method further comprises: when the mobile terminal enters a screen standby state, setting the touch sensor to a running state; wherein the performing fingerprint acquisition comprises: detecting the touch operation by the touch sensor; when it is determined by the touch sensor that the touch operation is within the fingerprint recognition area, waking up the mobile terminal by the touch sensor and turning on the pressure sensor; detecting the touch pressure corresponding to the touch operation by the pressure sensor; and upon the touch pressure being greater than the preset pressure, performing the fingerprint acquisition by the fingerprint recognition chip. when the mobile terminal enters a screen standby state, setting the touch sensor to a running state; wherein the performing fingerprint acquisition comprises: detecting the touch operation by the touch sensor; when it is determined by the touch sensor that the touch operation is within the fingerprint recognition area, waking up the mobile terminal by the touch sensor and turning on the pressure sensor; detecting the touch pressure corresponding to the touch operation by the pressure sensor; and upon the touch pressure being greater than the preset pressure, performing the fingerprint acquisition by the fingerprint recognition chip. detecting the touch operation by the touch sensor; when it is determined by the touch sensor that the touch operation is within the fingerprint recognition area, waking up the mobile terminal by the touch sensor and turning on the pressure sensor; detecting the touch pressure corresponding to the touch operation by the pressure sensor; and upon the touch pressure being greater than the preset pressure, performing the fingerprint acquisition by the fingerprint recognition chip.