Clock synchronization method, device and computer readable storage medium

A clock synchronization method, applied to a base station of a convergence control system, wherein the convergence control system comprises a controller, an actuator, and a terminal device, a first side of the controller is connected to the actuator via a wired communication link, a second side of the controller is connected to the base station via a wired communication link, the actuator is connected to the base station via a wired communication link, and the terminal device is connected to the base station via a wireless communication link, the clock synchronization method comprises the following steps:

• selecting a master clock source inside the base station as a clock synchronization source of the convergence control system;
• constructing a wired synchronization master clock message and an air interface synchronization master clock message according to the clock synchronization source;
• and
• sending the wired synchronization master clock message to a wired connection device, and sending the air interface synchronization master clock message to a wireless connection device.