The invention discloses a universal platform based electrocardio data acquisition system. The universal platform based electrocardio data acquisition system comprises an android main control panel integrated in an android platform, an electrocardio data acquisition module and sensors, the electrocardio data acquisition module is connected with multiple sensors, the sensors are respectively placedon different parts of a human body to measure an electrocardio signal, the output of the sensor is processed through the electrocardio data acquisition module and then finishes acquisition of the electrocardio data, the electrocardio data are transmitted to the android main control panel through serial port communication, the android main control panel is used for running an android application program, the electrocardio data are processed and stored, the electrocardio data are acquired by the android main control panel through a serial port and then are synchronously processed through multiple threads; the android main control panel is connected with a display screen, and the acquired electrocardiographic wave and electrocardio parameter data are displayed in real time through the displayscreen. The electrocardiogram is rapidly acquired, analyzed, drawn, transmitted and displayed in real time.