According to the market requirements, the problems of the edible fungi processing were analyzed。To change the state of poor quality in fresh mushroom abroad and the lower automatic inspection in the lentinan producing, the processing and inspecting technologies’ route was provided, which is based on mushroom packing and lentinan extraction. To enhance the Edible Fungi extra value and support the enterprise manufacturing for agricultural products, the computer vision technique was used to realized the sorting inspection in packing; the technology parameters were inspected and controlled on-line in extracting lentinan by using MCGS (Monitor and Control Generated System) and PLC after the data gathering.