A scale controller is in communication with a weighing scale for receiving a weight signal, translating the weight signal into a weight for the animal, receiving a wireless identification signal from a transmitter on the animal, translating the wireless identification signal into an animal identification value, associating the weight of the animal with the animal identification value, and transmitting to a data storage unit a data packet containing the weight of the animal and the animal identification value.

A suitcase handle capable of displaying weight is provided, which includes a grip, a mounting box, a measuring unit arranged in the mounting box, and a display unit arranged on the mounting box. The mounting box is fixed to a body of a suitcase; a first connecting slot is provided on the measuring unit; the grip is connected to the measuring unit by a connecting rod passing through the first connecting slot, and the connecting rod abuts against an edge of the first connecting slot after the grip is lifted and moved for a first distance, so as to exert a pulling force on the measuring unit; a guide slot for guiding the connecting rod is provided on a side of the mounting box; and the guide slot includes an inclined upward section.

A suitcase handle capable of displaying weight is provided, which includes a grip, a mounting box, a measuring unit arranged in the mounting box, and a display unit arranged on the mounting box. The mounting box is fixed to a body of a suitcase; a first connecting slot is provided on the measuring unit; the grip is connected to the measuring unit by a connecting rod passing through the first connecting slot, and the connecting rod abuts against an edge of the first connecting slot after the grip is lifted and moved for a first distance, so as to exert a pulling force on the measuring unit; a guide slot for guiding the connecting rod is provided on a side of the mounting box; and the guide slot includes an inclined upward section.