Design and Implementation of Intelligent Agricultural Product Logistics Vehicle Monitoring Terminal based on GPS/GPRS

摘要

According to the design requirement of the agricultural product intelligent logistics monitoring system, this paper uses integrate embedded technology to design a new intelligent logistics monitoring system based on GPS/GPRS. On this basis, this paper designs the GPS positioning module, RFID RF module and GPRS wireless network module by using ARM hardware system, and designs the external memory and memory expansion of the SD card, to complete the development of vehicle intelligent logistics monitoring system. Finally, this paper tests the RFID module, GPS module and GPRS wireless network module, the results show that the validation data is consistent with the write and re read result, the GPS module can achieve the positioning function, completing the communication with GPRS and the two functions of SMS and communication. For the GPRS network, its test results show that the GPRS network communication is normal, so as to verify the feasibility and reliability of the intelligent logistics monitoring system.