This work demonstrates a green-band Scheimpflug lidar system by employing a high-power continuous-wave 520-nm laser diode as the laser source and an image sensor as the detector. Atmospheric remote measurement was continuously performed from October 28th to November 3rd on a near horizontal path, while a severe haze occurred during this period. The time-range backscattering map is obtained and the distribution of the atmospheric extinction coefficient is retrieved from the lidar signals based on the Fernald inversion algorithm. The spatial-averaged aerosol extinction coefficient shows good linearity with the PM10/PM2.5 concentrations measured by a local national pollution monitoring station.
By analyzing the problems in the current assets management, this thesis proposing RFID technology will be applied to
asset management in order to improve the management level of automation and information. This paper designed the
equipment identification based on 433MHz RFID tag and reader which was deeply studied on the basis of RFID tag and
card reader circuits, and this paper also illustrates the system of asset management. The RS232 converts Ethernet is a
innovative technology to transfer data to PC monitor software, and implement system of asset management based on
WEB techniques (PHP and MySQL).
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