Automatic feeding system

An automatic feeding system, comprising:

• a receiving structure comprising:
• a box body;
• a first side plate connected to the box body;
• and
• a second side plate connected to the box body;
• the box body, the first side plate, and the second side plate forming a receiving space, and the receiving space configured to receiving materials, a discharge port formed between the second side plate and the first side plate, the discharge port being in communication with the receiving space;
• the receiving structure further comprising a material checking unit disposed on the first side plate, the material checking unit comprising a viewing port, the material checking unit configured to detect the materials in the receiving structure;
• a material taking device comprising one of a robot arm, a suction cup, a clamping jaw, and a hook, the material taking device configured to take materials disposed at the discharge port out of the receiving structure;
• an identification device comprising a camera or an emitting device, the identification device configured to obtain an identification information of the materials in the receiving structure through the material checking unit, the identification information related to a position and a quantity of the materials in the receiving structure;
• and
• wherein a direction perpendicular to the second side plate is defined as a first direction, the viewing port is disposed on the box body and along the first direction, and the viewing port is in communication with the receiving space;
• the identification device is configured to obtain the identification information of the materials in the receiving structure, and the materials disposed at the viewing port is further related to the position and the quantity of the materials in the receiving structure.