초록 ▼

The present application is a self-contained mobile inspection system and method and, more specifically, improved methods and systems for detecting materials concealed within a wide variety of receptacles and/or cargo containers. In particular, the present application is an improved method and system

The present application is a self-contained mobile inspection system and method and, more specifically, improved methods and systems for detecting materials concealed within a wide variety of receptacles and/or cargo containers. In particular, the present application is an improved method and system for inspecting receptacles and/or cargo containers using a single boom placed on a turntable with pivot points to allow for folding and unfolding of the boom, such that the inspection system is relatively compact in a stowed configuration and has a low center of gravity lending to greater stability.

대표청구항 ▼

1. A method for deploying a mobile inspection system for scanning vehicles and cargo, said inspection system comprising a base vehicle integrated with a boom structure having a proximal end and a distal end, said proximal end being movably attached to the base vehicle and said boom structure housing

1. A method for deploying a mobile inspection system for scanning vehicles and cargo, said inspection system comprising a base vehicle integrated with a boom structure having a proximal end and a distal end, said proximal end being movably attached to the base vehicle and said boom structure housing a radiation source and an array of detectors, said method comprising: selecting a scanning side to deploy the boom structure;lifting the boom structure to a predetermined angle;selecting a scan angle position based on the selected scanning side;rotating the boom structure to deploy the boom structure at the selected scanning side and at the selected scan angle position; andaligning said radiation source with the array of detectors by activating a laser pointer co-located with said radiation source, using the array of detectors to detect a spatial position of the laser pointer, comparing said spatial position with a predetermined centerline of the array of detectors, and, based on said comparison, generating control signals to adjust a position of the radiation source such that it aligns with the array of detectors. 2. The method of claim 1, wherein the scanning side is selected from a passenger side of the base vehicle and a driver side of the base vehicle. 3. The method of claim 1, wherein the scan angle ranges from 260 degrees to 280 degrees when the boom structure is deployed on the passenger side of the base vehicle. 4. The method of claim 1, wherein the scan angle ranges from 80 degrees to 100 degrees when the boom structure is deployed on the driver side of the base vehicle. 5. The method of claim 1, wherein the scan angle position is incrementally adjustable. 6. The method of claim 1, wherein the boom structure is lifted to 45 degrees to minimize vertical operational space for deployment. 7. The method of claim 1, wherein the boom structure is lifted to 90 degrees to minimize horizontal operational space for deployment. 8. The method of claim 1, wherein the scan angle selection depends on at least one of a size of an object under inspection (OUI), a shape of the OUI, a position of the OUI, and an operator's preferred viewing angle. 9. The method of claim 1, wherein the radiation source is attached to a telescopic arm at the distal end of the boom structure, said telescopic arm being retractable in a vertical direction to achieve a desired scanning height. 10. A portable inspection system for scanning vehicles and cargo, comprising: a base vehicle;a boom structure having a proximal end and a distal end, said proximal end being movably attached to said base vehicle; anda radiation source and an array of detectors housed in said boom structure, wherein said boom structure is rotated to deploy the boom structure at a selected scanning side and at a selected scan angle position, said scan angle position being based on the selected scanning side;and a controller configured to align said radiation source with the array of detectors by activating a laser pointer co-located with said radiation source, using the array of detectors to detect a spatial position of the laser pointer, comparing said spatial position with a predetermined centerline of the array of detectors, and, based on said comparison, generating control signals to adjust a position of the radiation source such that it aligns with the array of detectors. 11. The system of claim 10, wherein the selected scanning side is selected from a passenger side and a driver side of the base vehicle. 12. The system of claim 10, wherein the scan angle ranges from 260 degrees to 280 degrees when the boom structure is deployed on the passenger side of the base vehicle. 13. The system of claim 10, wherein the scan angle ranges from 80 degrees to 100 degrees when the boom structure is deployed on the driver side of the base vehicle. 14. The system of claim 10, wherein the scan angle position is incrementally adjustable. 15. The system of claim 10, wherein the boom structure is lifted to a predetermined angle for deployment. 16. The system of claim 11, wherein the scan angle selection depends on a size of an object under inspection (OUI), a shape of the OUI, a position of the OUI, and an operator's preferred viewing angle. 17. The system of claim 10, wherein the radiation source is configured to emit radiation at two different energy levels. 18. The system of claim 10, wherein the radiation source comprises two discrete energy sources. 19. The system of claim 10, wherein the radiation source and the detector array are permanently aligned on the boom structure. 20. The system of claim 10, wherein the detector array comprises solid-state detectors of the crystal-diode type.