The invention provides a mobile equipment privacy authority control method. The method comprises the steps: receiving a preset event notification, sent by a background service, of privacy data access, wherein the event notification of the privacy data access is generated based on a behavior that the background service intercepts an application program calling a privacy data access interface; in response to the event notification, providing a visual interface to receive a user's authorization instruction for the access privacy data; and, according to the corresponding authorization instruction, notifying the background service to release or prohibit the privacy data access. At the same time, the invention further provides a mobile equipment privacy authority control device and mobile phone equipment. On the condition that an obtaining system root is prevented from causing a system risk, the method and the device can effectively control an access authority of the application program for user privacy data, prevent a leakage of the user privacy data and improve the experience degree.