System and method for picking and placing objects

A method for picking and placing objects applied in a system for picking and placing objects, the system comprising a plurality of machine arms and a transmission device, the transmission device being configured to transmit at least one object in a predetermined direction, the method comprising:

• capturing, by an imaging device arranged above the transmission device, at least one first image of the at least one object at a first time point;
• capturing, by the imaging device, at least one second image of the at least one object at a second time point;
• identifying, by an operating and processing module connected to the transmission device, the imaging device, and the plurality of machine arms, the at least one object in the at least one first image and the at least one second image;
• and obtaining first position information, second position information, and at least one object attribute of the at least one object;
• based on the first position information, the second position information, the first time point, and the second time point, calculating, by the operating and processing module, a moving speed of the at least one object;
• based on the at least one object attribute of the at least one object, determining, by the operating and processing module, whether the at least one object is a target object;
• in a case that the at least one object is determined to be the target object, calculating, by the operating and processing module, a target position and a target time point of the target object based on the first position information, the second position information, and the moving speed;
• selecting, by the operating and processing module, a target machine arm from the plurality of machine arms;
• and
• controlling, by the operating and processing module, the target machine arm selected from the plurality of machine arms to move at or to the target position at the target time point to pick the target object.