Article feature positioning system based on image recognition

The invention discloses an article feature positioning system based on image recognition in the technical field of image recognition. The article feature positioning system comprises an image acquisition module, a slope calculation module, a slope comparison module, an alarm control module and a result storage module, the image acquisition module is used for regularly acquiring object images on an assembly line and encoding the images; the slope calculation module is used for measuring and calculating an article sideline slope and a characteristic sideline slope on one side close to the article sideline slope according to the coordinate data; the slope comparison module is used for measuring and calculating a slope difference value between the article sideline slope and the characteristic sideline slope and monitoring a control signal when the slope difference value is greater than a preset slope difference value. According to the invention, the slope of the characteristic part on the article can be rapidly m