Unique identification device for object carrying trolley of logistics sorting machine and identification method thereof

Abstract

The invention discloses an unique identification device for an object carrying trolley of a logistics sorting machine and an identification method thereof. The device comprises an object carrying trolley unique identity ID device, an object carrying trolley unique identity ID detection device and a signal identification device; the object carrying trolley unique identity ID device is installed onthe object carrying trolley, and a plurality of long strip-shaped through holes are formed in the lower portion of the rectangular flat plate structure, the object carrying trolley unique identity IDdetection device is installed at a sorting port position of the sorting machine, the object carrying trolley unique identity ID detection device comprises an optical coupling infrared transceiving sensor, and when the object carrying trolley unique identity ID device passes from the optical coupling infrared transceiving sensor, an infrared receiver can receive infrared light signals emitted by the infrared transmitter at intervals; the signal identification device judges the unique identity ID of the object carrying trolley by identifying a plurality of time data of a plurality of different intervals of signals of the optical coupling infrared transceiving sensor, any electric device does not need to be installed on the object carrying trolley, and namely, whether the object carrying trolley needs to be sorted or not can be judged by actively identifying and detecting the unique identity of the object carrying trolley through the sorting port.

Description

technical field [0001] The invention relates to the technical field of logistics sorting equipment, in particular to a unique identification device and identification method for a trolley of a logistics sorting machine. Background technique [0002] In the fields of logistics sorting industry or industrial enterprises, it is necessary to transmit items in a queue on the sorting line or production line, and store them in different categories. It is necessary to identify and detect the transported items, and analyze whether sorting operations are required. The loading trolley itself needs to have a non-contact power supply device and use wireless technology for data interaction function, analyze and judge whether the items carried by the loading trolley need to be sorted, and when and where it needs to be sorted. With the increase of the system, the number of trolleys increases, and the complexity and cost also increase. [0003] The Chinese patent with the application number...

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Problems solved by technology

[0002] In the fields of logistics sorting industry or industrial enterprises, it is necessary to transmit items in a queue on the sorting line or production line, and store them in different categories. It is necessary to identify and detect the transported items, and analyze whether sorting operations are required. The loading trolley itself needs to have a non-contact power supply device and use wireless technology for data interaction function, analyze and judge whether the items carried by the loading trolley need to be sorted, and when and where it needs to be sorted. With the increase of the system, the number of trolleys increases, and the complexity and cost also increase

[0003] The Chinese patent with the application number CN200720053606 discloses a logistics sorting system based on wireless coding, which needs to install an ID module with electrical storage function on the trolley. The electrical system of the equipment is complicated and the failure rate is high.

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