Wireless communication capsule sensor with electronic magnetic switch

A wireless communication capsule sensor with an electronic magnetic switch, comprising a battery, a microprocessor, a wireless transmission circuit, an antenna and an actuation module, the battery being electrically coupled to the microprocessor and the actuation module, the actuation module being electrically coupled to the microprocessor, and the wireless transmission circuit being electrically coupled to the microprocessor and the antenna, characterized in that an electronic magnetic switch and an energy storage element are connected between the battery and the microprocessor, the energy storage element stores energy using a small current outputted by the battery;

• when the microprocessor is in a sleep mode and the electronic magnetic switch receives an externally applied magnetic field, the electronic magnetic switch outputs a trigger signal to wake up the microprocessor to enter a working mode, so that the microprocessor uses the electrical energy supplied by the energy storage element and the battery to drive the actuation module to perform a bio-signal detection or a physical therapy;
• and when the microprocessor is in the working mode and the electronic magnetic switch receives the externally applied magnetic field again, the electronic magnetic switch outputs a trigger signal again, so the microprocessor stops the operation of the actuation module.