Considering that it’s inconvenient to the experiment of measure and control system for combine harvester in the field, design and experiment of intelligent control test-bed for combine harvester was developed. Test-bed could simulate lots of intelligent control arithmetic on the environment of laboratory. Intelligent controller, sound-light alarm equipment, LCD screen, sensor used on speed and losing measuring were integrated on the test-bed, these sensor could collect the data of experiment in time. The test showed that test-bed could make the experiment of intelligent control arithmetic on laboratory, reduce the research cycle of intelligent control device and lay the foundation of intelligent control for combine harvester.