Identity identifying device based on electrocardiogram signals

The utility model relates to an identity identifying device based on electrocardiogram signals, and solves the problems of low identifying rate of an existing electrocardiogram signal identity identifying device. The identity identifying device comprises a shell provided with a plurality of detecting holes used for accommodating fingers, a plurality of signal acquiring electrodes are arranged in the detecting holes and can be connected to an electrocardiogram sensor capable of acquiring the electrocardiogram signals, the electrocardiogram sensor is provided with a wireless emitting module, the shell is further provided with a signal processing module and a central processor connected to the signal processing module, the signal processing module is connected to the wireless emitting module, the central processor is connected with a built-in power supply module and a compared data storing module, and the shell is further provided with a display capable of being connected to the central processor. The identity i