Production information acquisition method and system based on smart phone image recognition

The invention provides a production information acquisition method and system based on smartphone image recognition, and the method comprises the steps of shooting an image of a display screen of a production machine attached with a control terminal through a smartphone, and cutting an image region where the display screen is located; extracting a display frame from the display screen image area, and displaying the outer contour of the display frame label; extracting characters of the display frame label, extracting colors or characters displayed in the display frame, and displaying the colors or characters on the page of the smart phone; and transmitting the characters of the display frame labels which are identified and manually checked and confirmed and the colors or characters displayed by the corresponding display frames to a server. According to the method disclosed by the invention, the information acquisition system is developed based on the smart phone, so that the timeliness and accuracy of data acq