System and method for achieving awakening and unlocking of mobile phone based on technology of temperature sense and human face recognition

Abstract

The invention discloses a system and a method for achieving awakening and unlocking of a mobile phone based on a technology of temperature sense and human face recognition. The method comprises the steps: A, obtaining a human body temperature value through an infrared temperature sensor, sending the human body temperature value to a microprocessor, analyzing and processing the temperature value by the microprocessor, and obtaining and sending an awakening opening screen command to a central processing unit (CPU); B, controlling a front-facing camera to be started by the CPU through the microprocessor, collecting a human face image, analyzing and processing the collected image through the microprocessor, and obtaining and sending a screen unlocking command to the CPU; and C, controlling the unlocking of a display screen by the CPU according to the screen unlocking command. According to the system and the method, the human body temperature value is obtained through the infrared temperature sensor, the mobile phone is awakened correspondingly, and the screen is opened. The human face image is recognized through the front-facing camera, and the unlocking of the screen of the mobile phone is achieved. The system and the method solve the problems that after an intelligent mobile phone screen is closed, the awakening and the unlocking of the mobile phone are complex in operation.

Description

technical field [0001] The invention relates to a mobile phone, in particular to a system and method for realizing wake-up and unlocking of a mobile phone based on temperature sensing and face recognition technology, so as to solve the problem of cumbersome operations for waking up and unlocking the mobile phone after the screen of the smart phone is turned off. Background technique [0002] A current smart phone will enter a dormant state when it is in standby, that is, after the screen is locked, the display screen will be turned off for standby. If the user needs to perform related operations on the mobile phone, he needs to wake up the mobile phone and then unlock it. The specific method is: first, the power button of the mobile phone must be pressed to wake up the mobile phone, so that the mobile phone is in the screen-on state (bright screen), and then unlocked according to the settings. Command, manually unlock to enter the operating environment. This mode of operati...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a system and method for realizing wake-up and unlocking of mobile phones based on temperature sensing and face recognition technology, so as to solve the problem of cumbersome operations in waking up and unlocking the mobile phone after the screen of the smart phone is turned off.

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