基于FPGA的无线传感器应用评标系统的网络控制器设计  

FPGA-based network controller design for bid evaluation system with wireless sensor applications

作　　者：李雅然 韩靖雯 王耀方延 丁娜 LIY aran;HAN Jingwen;WANG Yaofangyan;DING Na(State grid Shaanxi Electric power Co.,Ltd.,Material company,Xi’an 710000,China)

机构地区：[1]国网陕西省电力有限公司物资公司,西安710000

出　　处：《自动化与仪器仪表》2024年第11期293-297,共5页Automation & Instrumentation

摘　　要：无人机等现代设备日益依赖于精确的无线传感器网络,但频繁的信号丢失和错误传输对其性能构成挑战。为此,研究提出了一种基于现场可编程门阵列的无线传感器应用评标系统网络控制器设计。该设计利用了FPGA结合ADS8365模数转换器和三轴振动传感器,并采用CC3200 RF电路模块实现无线通信。结果显示,在2 m测试距离下,所设计控制器的准确率为99%,漏包率为0.000 6%,传输速率高达0.230 M/s。在22 m距离下,该控制器的错误率和数据丢失率分别仅为0.042 1%和0.012 1%,远低于其他控制器。可以发现,所设计控制器在提高数据传输准确率和处理高峰数据流量方面具有显著优势。该研究对于未来无人机及其他设备在无线传感器网络中的数据处理具有重要意义。Modern devices such as drones increasingly rely on accurate wireless sensor networks,but frequent signal loss and erroneous transmissions challenge their performance.To this end,the study proposes a Field Programmable Gate Array-based network controller design for a bid evaluation system for wireless sensor applications.The design utilises an FPGA combined with an ADS8365 analogue-to-digital converter and a three-axis vibration sensor with a CC3200 RF circuit module for wireless communication.The results show that the designed controller has an accuracy of 99%,a packet leakage rate of 0.0006% and a transmission rate of up to 0.230 M/s at a test distance of 2 m.Compared with other wireless sensor network controllers in the market,the error rate and data loss rate of the controller are only 0.0421% and 0.0121% respectively at a distance of 22 m,which is much lower than that of other controllers.It can be found that the designed controller has significant advantages in improving data transmission accuracy and handling peak data traffic.This research is of great significance for data processing of wireless sensor networks for future UAVs and other devices.

关 键 词：FPGA 无线传感器 评标 控制器 网络 

分 类 号：TN929.5[电子电信—通信与信息系统] TP202[电子电信—信息与通信工程]