The design of a data transmission system based on 3G and embedded technology

Due to the deficiency of data transmission speed and capacity of the GSM/GPRS network, in this paper we present the design of a data transmission system in the remote monitoring system of composite insulators, which is based on 3G and embedded technology. The program uses OK6410ARMll as a controller, and uses AD3812_ V2 as a 3G communication module. This paper briefly describes the hardware design production of the Linux system and Qt transplantation, focusing on stating the process of implementation of the wireless data transmission based on TCP/IP protocol. The program has improved the speed and reliability of data transmission. Compared to the GSM/GPRS network, this system has effectively improved the accuracy and efficiency of the insulator hydrophobic detection.