阅读说明：本技术 患者移动状态的检测方法、装置及系统 (Method, device and system for detecting movement state of patient ) 是由 苟天昌 闫浩 李金升 于 2019-09-27 设计创作，主要内容包括：一种患者移动状态的检测方法、装置及系统。方法可以获取患者在摆位完成初始的第一参考坐标信息,可以获取患者在放射治疗过程中的第一坐标信息,且可以根据第一坐标信息和第一参考坐标信息确定患者的移动状态。因此可以在放射治疗的过程中,及时判断患者是否发生移动,即实现对患者的移动进行追踪,相应的,可以有效避免因患者发生移动,而导致放射线照射到其他正常器官,造成其他正常器官被误照射而出现损伤的问题。放射治疗精度较高。(A method, a device and a system for detecting the moving state of a patient are provided. The method can acquire first reference coordinate information of the patient after the patient is placed, can acquire the first coordinate information of the patient during the radiotherapy treatment, and can determine the moving state of the patient according to the first coordinate information and the first reference coordinate information. Therefore, whether the patient moves or not can be judged in time in the radiation treatment process, namely the movement of the patient is tracked, and accordingly the problem that the other normal organs are damaged due to mistaken irradiation caused by radiation irradiation to other normal organs due to the fact that the patient moves can be effectively solved. The radiation therapy precision is higher.)