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Energy-efficient wireless data acquisition system design and implementation

Author: LuoZhiQiang
Tutor: WangXiaoYan
School: Huazhong University of Science and Technology
Course: Communication and Information System
Keywords: Energy efficiency Wireless Data Acquisition System FPGA File System
CLC: TP274.2
Type: Master's thesis
Year: 2011
Downloads: 34
Quote: 0
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Abstract


Data acquisition systems are widely used in scientific research and industrial production, in raising awareness and factory production efficiency work efficiency plays an important role. Past data acquisition system design is often the pursuit of systematic sampling rate and sampling precision , but with the development of the times and social progress , people began to focus on data acquisition system power, communication and storage capacity and other issues. Based on this background , we designed and implemented energy-efficient wireless data acquisition system. The system is designed to optimize the power consumption of the system to expand the system's data storage capacity and using wireless communication technology for data transfer. This paper describes energy-efficient wireless data acquisition system hardware and software design and system low-power design . Based on the technical specifications of the system design , the design of the overall system program and system data path , from the theoretical analysis of its feasibility . Second, we design the FPGA MCU system uses a dual-processor hardware platform. In the system software design, the MCU part , This paper focuses on the software design of interactive systems , data storage file system design and FPGA and MCU processor communication protocol design ; in the FPGA part , this article details introduction to the function of each module within the FPGA design and logic design . Low power consumption in the system design, the power consumption of the system this paper carried out a detailed analysis, and then combined with the popular low-power design techniques and system features energy-efficient design of systems for power to run the program and test . The final analysis of this system function test results , and the system is designed in this paper proposes an improved opinion . Test results show that the system hardware platform design is reasonable, stable and viable software design , system function well, the system provides a good basis for subsequent development .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Data processing, data processing system > Data collection and processing systems
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