The general specification of green laser pointer should be met at first

 The general specification of green laser pointer should be met at first.
FPGA technology will be applied to short-range radar system design, construct high-performance digital signal processor, and can improve system integration, reducing the circuit scale in order to improve reliability. As we all know, the radar signal processor signal processing requirements of large quantities of data with high-speed processing capability, strong clutter environment, the ability to correctly identify the target. For the detection of a moving target at close range radar systems, digital signal processing task is to achieve the return of the A / D conversion, data preprocessing and buffering the accumulation of time - frequency domain conversion, coordinate system conversion , time domain - frequency domain target signal detection and target motion parameters (such as speed) of the extract. Using FFT (Fast Fourier Transform) to complete time series of echo signals from the process of transformation to the spectral sequence. The general specification of green laser pointer contains a lot of information. The most important element of contemporary laser DNC features include the dimensions of the axis of the control laser parameters (such as the power value, shutter, light-on and off, etc.), reliable procedures for loading, the effective removal of the DNC model and connect an external sensors and materials transport systems. The use of robots, the wrench pliers grasping device must be large enough to be able to seize large parts, clamp grasping device must also be equipped with intelligent sensors (sensory and visual), used to detect the height of the component stack. The solution is to increase the epoxy resin used to manufacture carbon fiber clamp grasping device, it comes with many small suction cups and miniature inductive sensors. To be able to draw multi-block processing board, the use of grasping the cylinder clamp device applied to a slight tilting movement.
Airborne laser scanning high-tech research in China has just started. Beijing Institute of Remote Sensing Application Research Professor Li Shukai other airborne laser scanning rangefinder - imaging system in 1996, completed the development of the prototype system, the system is also different from the current international popular airborne laser scanning altimetry systems, It will scan the laser rangefinder and multispectral imager uses a set of optical systems, hardware implementation of the DEM and by remote sensing images of the exact match, direct access to geo coded images, but the system is still some distance away from the utility. Such as Wuhan University, Professor Li Qingquan developed a ground-based laser scanning system, but not the location and orientation system integration together, mainly for accumulation of measurement. Because of the current is not high-precision INS system and reliable laser scanning ranging device, so there is no mature domestic airborne laser scanning altimetry system. The supervision personnel should check the working situation of green laser pointer.