Operating system automatic screen unlocking method and device applied to RPA platform

The invention discloses an automatic screen unlocking method and device for an operating system applied to an RPA platform. The method comprises the following steps: receiving user data input by a robot through a calling interface; performing process communication with a user login process by using a pipeline technology, pulling up a user session and a desktop according to user data, activating a login interface process, and calling a login certificate to perform security authentication; and if the security authentication is passed, simulating the login of the operating system according to the user data, and completing the unlocking of the operating system. According to the scheme provided by the invention, aiming at the problem of screen unlocking of the operating system during execution of the RPA process automation robot, a system bottom layer security authentication technology is used for simulating user login to unlock and lock the screen, and the scheme is not limited by an entity machine and a virtual