Capsule endoscope capable of shooting controlled continuous images

The utility model discloses a capsule endoscope capable of shooting controlled continuous images, which comprises an imaging module, a lighting module, a control module, a wireless video emitting module, a power supply module and a capsule shell. The continuous images shooting of the capsule endoscope can be realized by selecting hardware of the capsule endoscope, and the observation density of the capsule endoscope is improved. A magnetic device is arranged outside a human body to be used for controlling the starting and the stopping of the capsule endoscope, so that the purpose that the shooting is controlled can be realized. Variable capacitance diodes are adopted to design a frequency modulation wireless video emitting circuit, and the emitting frequency is 1.2GHz. A double-surface circuit board of the wireless video emitting module is designed, the problems of electromagnetic interference and electromagnetic compatibility existing in a high-frequency circuit can be solved, and a small-sized double-surface wireless video emitting module can be manufactured. Therefore, the size of the capsule endoscope is reduced, and the uncomforting feeling of a patient caused by swallowing the capsule endoscope can be allevitated.