X-ray security check system with corresponding person identity and luggage

[0037] The control unit is composed of a support device console and an image processing workstation. The support device console can be signal-connected to the support device driver to control the movement of the support device, and the image processing workstation can be signal-connected to the system controller and the image receiving device to control the operation and imaging of the X-ray machine system.

[0039] Such as figure 2 As shown, the master control module includes an industrial computer, a relay, a signal collector, RS4854, a BHS transmission controller, a grating and a safety information system interface, the safety information system interface is connected with the industrial computer, and the RS4854 interface is connected with the industrial computer. The RS4854 is connected to the signal collector, the signal collector is connected to the relay, the signal converted by the relay is input to the signal collector, the signal collector inputs the transmission signal to the BHS transmission controller, and the signal collector is connected to the grating. Connection, the grating interrupt signal is input to the signal collector, the BHS transmission controller receives the start or stop signal, the BHS transmission controller is connected with the industrial computer, and the industrial computer outputs the start signal to the BHS transmission controller after obtaining t

[0041] The face stereo imaging corresponding to the face recognition unit specifically includes:

[0042] Obtain the imaging information of the human face structure in the corresponding three-dimensional space, the corresponding human face area is superimposed and overlapped multiple times, and the leakage area corresponding to the imaging area of ​​the human face structure in the space is superimposed twice to form the human face image ;

[0043] For each overlapping area obtained, the 3D point cloud data corresponding to each pixel point in each overlapping area is obtained, and the average value of all 3D point cloud data obtained is used as the 3D point cloud data corresponding to the pixel point, so as to obtain each The human face sub-regions constitute the stereoscopic imaging structure of the human face corresponding to the image region;

[0044] Based on the empirical method and the interpolation method, it is determined that the corresponding area of ​​the leakage diff