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Guangdong Post’s logistics management system adopts advanced Active-RFID radio frequency identification technology to perform real-time statistics and management of the goods in the delivery vehicle; combined with GPRS or CDMA wireless communication technology, the goods information in the delivery vehicle is transmitted to the server platform in real time to realize mail Cars in and out of each mail processing center automatically sign in, real-time monitoring, and report output.
l Functional realization description
An RFID signal collector (card reader) is installed in the cab of each logistics distribution vehicle, and the card reader introduces the RFID antenna (using leakage sensing cable) into the container through a coaxial cable. Each item in the container is bound with an RFID electronic tag. Among them, the ID number of the RFID electronic tag corresponds to the cargo information one to one. In this way, the card reader can collect the cargo information in the container. After the card reader collects the cargo information, it transmits the cargo information to the server platform through the wireless communication module (GPRS or CDMA) inside the card reader for analysis and processing. The user can query and manage the cargo information through the system software.
2 system composition
The system is mainly composed of five parts:
RFID signal collector (card reader);
RFID antenna;
RFID electronic tags;
System software (database, acquisition software);
Service platform (data sharing);
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