Barrel valve control method and device, computer equipment and computer readable storage medium

The invention discloses a barrel valve control method and device, computer equipment and a computer readable storage medium, and relates to the field of barrel valve control of a hydropower station. Whether a barrel valve is jammed or not is judged in time by detecting the opening and closing action speed of the barrel valve, and then a barrel valve oil way is impacted in an inverse adjustment mode when it is determined that jamming occurs, and the barrel valve returns to normal; the barrel valve is prevented from being opened and closed for a long time, the process is prevented from exiting due to overtime opening and closing of the barrel valve, and the success rate of starting and stopping is increased. The method comprises the steps that in response to an opening and closing request of the barrel valve, the barrel valve displacement of the barrel valve within the target preset duration is determined; the ratio of the barrel valve displacement to the target preset duration is calculated to serve as the bar