Research On Intelligent Hardwa Re Technology And System Design For Environment Monitoring

In recent years,the development of economic globalization and the rugged development of China's economic construction have caused the environmental problems to be aggravated.The monitoring and prevention of environmental pollution has become the focus of attention,and the "digital" environmental decision has been put forward to carry out environmental management.With the development of information technology such as Internet of Things,sensor,geographic information system,cloud computing,big data and the increase of environmental information collection,the construction of environmental protection system is gradually evolving from "digital environmental protection" to "smart environmental protection"."Digital environmental protection" system proposed environmental data acquisition system is not intelligent and integrated,environmental data real-time communication capacity is weak,from environmental data does not share the information island,mass environmental testing data storage,analysis and a series of intelligent,informatization problem.In this paper,intelligent hardware technology is used to solve the problem of system integration,intelligence and informationization in environmental protection detection and monitoring,and an intelligent environmental data acquisition system based on ARM+FPGA processor is designed to support the construction of intelligent environmental protection system.The development of smart environmental data acquisition system includes the development of firmware and hardware layers design of two aspects.The firmware layer is about BSP designed based on Zynq SoC and embedded Linux.We did hardware design in the Xilinx Vivado Design Suite,start mode design and the various hardware functions integrated into the Linux kernel.According to the application requirements of Zynq SoC resource,considering Power consumption,performance and cost factors such as chip selection and schematic design,application of signal integrity,power integrity of the principle of PCB stack design,layout and wiring,given the steps of the instructions,schematics and results TheAt the end of the paper,the paper introduces the testing of various functional modules of intelligent environmental data acquisition system,the development of application layer for environmental protection testing equipment and cloud platform,and expounds the progress of intelligent environmental protection work.