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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 OK6410ARM11 as a controller, and uses AD3812_V2 as a 3G communication module. This paper briefly describes the hardware design,...
currently, most LED controllers for the metro carriage display are driven directly by I/0 of MCU and the display interface is very simple, therefore it's difficult to meet the multiform requirements of video terminal. In order to meet this requirement, this paper designed the software system of new type metro display LED controller based on Ethernet, analyzed its function and achieved an implementation...
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