Radiotherapy equipment calibration method, computer equipment, system and storage medium

The invention discloses a radiotherapy equipment calibration method. The method comprises the following steps: acquiring a projection image formed by a ray passing through a die body center marker through an imaging device; determining a value of a calibration judgment quantity according to the projection image; when it is determined that the values of the calibration judgment quantity meet preset requirements, first prompt information is output, and the first prompt information is used for indicating that the radiotherapy equipment does not need to be calibrated again. The invention further discloses computer equipment, a calibration system of the radiotherapy equipment and a computer readable storage medium. 本申请公开了一种放疗设备标定方法，所述方法包括：通过成像装置获取射线穿过模体中心标记物形成的投影图像；根据所述投影图像，确定标定判定量的值；确定所述标定判定量的值均满足预设要求时，输出第一提示信息，所述第一提示信息用于指示不需要对所述放疗设备重新进行标定。本申请还公开了一种计算机设备、放疗设备的标定系统及计算机可读存储介质。