Capsule endoscopy, also called capsule endoscopy, is equivalent to implanting a camera into a medical capsule, which can be swallowed by the human body after passing through the esophagus and intestines, and diagnose digestive tract diseases by taking pictures, similar to a miniature spaceship containing a camera to explore the mysteries of the human body, without the discomfort of traditional gastroscopy and colonoscopy, and suitable for patients who cannot tolerate traditional gastroscopy. The images taken by the camera are transmitted to the waist equipment and finally downloaded to the computer, and the camera images are analyzed by the computer to achieve the purpose of diagnosis and treatment of human digestive tract diseases and examination.