Application of SOPC Technology in Designing Wireless Data Transmission of DCS System

Provided by: AICIT
Topic: Hardware
Format: PDF
In view of the problems of too many detecting system IO points of online water quality parameters, high routing cost caused by distributed detecting point, inconvenient repair, the paper designed a wireless data transmit system based on the SOPC (System On a Programmable Chip) technology. The use of wireless radio frequency chip nRF24L01 achieved the data transferring from the detection to the monitoring center. The Nios II control core took the charge of interface between the system and peripheral, achieving the configuration and operation of nRF24L01 by the agreement of the SPI (Serial Peripheral Interface).

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