2results about How to "Avoid preprocessing" patented technology

The present application relates to the field of geophysics, in particular to a network user-oriented GNSS velocity field product visualization and interactive analysis method and system, which solves the problems of poor interaction flexibility, insufficient dynamic presentation effect, difficult multi-source data fusion and low deployment convenience of traditional technology in GNSS velocity field visualization. The present application efficiently caches multi-source data through the global singleton mode of the data management layer, realizes real-time capture and distribution of instructions in the interface layer and the interaction control layer, completes velocity field projection decomposition and quantitative calculation by using the core computing layer, forms a visual closed loop by combining the dynamic rendering of the visualization presentation layer, and converts the achievements into a standardized format for local saving by the result output layer. By constructing a high-interactive and lightweight analysis platform, the present application significantly improves the interactive flexibility and deployment convenience of GNSS velocity field visualization analysis.

The present application relates to a heavy metal detection system. The light source module and the signal processing module are arranged on the top of the shell; the test box is fixed on the oscillation module and faces the light source module; the oscillation module is arranged in the shell; the heavy metal detection sensors are uniformly arranged on the bottom and the side wall of the test box; the control module is used for controlling the oscillation module to oscillate for a set time when the concentration values detected by the multiple heavy metal detection sensors are inconsistent, until the concentration values detected by the multiple heavy metal detection sensors are consistent, and judging whether the detected concentration value exceeds the set value; the control module is also used for controlling the light source module to emit light sources with different pulse widths into the test box when the concentration values detected by the multiple heavy metal detection sensors are consistent and the concentration value exceeds the set value, and determining the type of heavy metal pollution according to the spectral characteristics determined by the signal processing module. The present application can improve the detection efficiency and accuracy.