Weighing module is a device that can convert physical or chemical quantities into electrical signals that can be easily used. It can convert input variables into signals that can be measured, and sense the change of acceleration force. Acceleration force is the force that acts on an object during acceleration. All kinds of gravity changes such as shaking, falling, rising and falling can be converted into electrical signals by G-sensor, and then converted into electrical signals or other required forms of information output according to certain rules after calculation and analysis by microprocessor, so as to meet the requirements of information transmission and information output.