Man-machine engineering data measuring system and measuring method based on pedal interaction

The invention discloses a man-machine engineering data measuring system and measuring method based on pedal interaction. The measuring system comprises a joint movement posture measuring device (2), a surface myoelectricity measuring device (3), a pressure measuring device, a GPS device and an OBD device (8). The measuring system is characterized in that the joint movement posture measuring device (2) is used for monitoring motion of a right leg of a driver and comprises a joint movement posture measuring sensor, an amplifier, a sample processing unit and a computer equipped with a data collection and pre-processing software; the joint movement posture measuring sensor is connected with an amplifier with eight simulation channels and five digital channels; the amplifier is connected with the sample processing unit through an RS422 interface; the sample processing unit connects a processed signal with the computer through a USB serial port. Through the measuring method, a relation between objective data of vehicle design and subjective motion reaction of a driver and comfort of a driver is established, and interaction of people and vehicles is achieved truly.