Patent classifications
G01V5/20
Containerized access control system
A portable container is provided which comprises a passing room(s) allowing entry into a second area into a first area, the passing room having at least two openings with a walkway in-between. Barrier device(s) can be located in the walkway but not connected to the first or second opening. A control room(s) can also be provided, the control room being connected to the passing room(s).
Mobile X-Ray Scan Speed Control
A conveyance and methods for x-ray inspection of an object. The conveyance has a bed with attached wheels and detector elements disposed along a pontine structure coupled to the conveyance. A source of penetrating radiation is coupled to the conveyance and disposed so as to irradiate each of the detector elements from a single position. An automated manual transmission couples power from an engine to a set of the wheels of the conveyance, both for road travel and for x-ray inspection.
Combined Scatter and Transmission Multi-View Imaging System
The present specification discloses a multi-view X-ray inspection system having, in one of several embodiments, a three-view configuration with three X-ray sources. Each X-ray source rotates and is configured to emit a rotating X-ray pencil beam and at least two detector arrays, where each detector array has multiple non-pixellated detectors such that at least a portion of the non-pixellated detectors are oriented toward both the two X-ray sources.
Energy radiation generator with bi-polar voltage ladder
A well-logging tool may include a sonde housing, and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled in a bi-polar configuration, and at least one loading coil coupled at at least one intermediate position along the voltage ladder. The well-logging tool may further include at least one radiation detector carried by the sonde housing.
System and method for detecting and reconstructing objects in a non-continuous stream of items in an imaging system
A controller for detecting objects moving in a first direction in a computed tomography (CT) imaging system is provided. The controller is configured to detect objects by assembling a plurality of segments based on a plurality of CT imaging slices. In response to receiving a stop request, the controller is configured to detect objects by causing the CT imaging system to cease a flow of objects, discarding the one or more of the plurality of CT imaging slices associated with a first segment and a second segment of the plurality of segments, causing the CT imaging system to move the objects in a second direction for an interruption distance in which the second direction is opposite the first direction, causing the CT imaging system to move the objects in the first direction, and reassembling the first segment and the second segment.
Detector support structures for gantry scanner systems
A gantry scanner system comprises a radiation source, a plurality of detectors and a support frame supporting the detectors. The support frame includes an elongate support member arranged to support the detectors, cable support means arranged to support power cables or signal cables connected to the detectors, and cover means arranged to cover the support member, the cable support means and the detectors.
Systems and Methods for Classification of Radiation Energy Spectra
A method of determining if a radiation spectra comprises radiation corresponding to naturally occurring radiation material sources (NORM), the method including: gathering the radiation spectra; normalizing the gathered spectra by using one or more predefined normalization techniques; energy scaling the normalized spectra by using one or more energy scaling techniques; and determining materials corresponding to each energy reading in the scaled energy spectra for categorizing the determined materials into one or more predefined categories by using one or more classification algorithms.
Systems and Methods for Classification of Radiation Energy Spectra
A method of determining if a radiation spectra comprises radiation corresponding to naturally occurring radiation material sources (NORM), the method including: gathering the radiation spectra; normalizing the gathered spectra by using one or more predefined normalization techniques; energy scaling the normalized spectra by using one or more energy scaling techniques; and determining materials corresponding to each energy reading in the scaled energy spectra for categorizing the determined materials into one or more predefined categories by using one or more classification algorithms.
System and method for object screening and handling
Systems and methods for automated security inspection and routing of in-transit objects are described. In one embodiment, a plurality of security screening devices are provided, each operable to output screening data of an in-transit object, including a first screening device located in a sealed environment of a vehicle for transporting the object towards a conveying system, including one or more measuring devices operable to measure screening parameters of the object when located in the sealed environment, and a second screening device in combination with conveying and routing components of the conveying system used to transport said objects from an ingress point through a conveyor junction to reach the second screening device. A control unit is assigned to the conveyor junction, wherein the control unit is configured to receive security data assigned on the basis of the screening data from the first screening device to the object upstream of the conveyor junction, and in response, to determine and set a routing direction on the basis of the assigned security data, whereby the object is directed downstream to a screening route for further screening by the second screening device, or to a loading route for objects cleared for loading. Other embodiments are also described and claimed.
System and method for object screening and handling
Systems and methods for automated security inspection and routing of in-transit objects are described. In one embodiment, a plurality of security screening devices are provided, each operable to output screening data of an in-transit object, including a first screening device located in a sealed environment of a vehicle for transporting the object towards a conveying system, including one or more measuring devices operable to measure screening parameters of the object when located in the sealed environment, and a second screening device in combination with conveying and routing components of the conveying system used to transport said objects from an ingress point through a conveyor junction to reach the second screening device. A control unit is assigned to the conveyor junction, wherein the control unit is configured to receive security data assigned on the basis of the screening data from the first screening device to the object upstream of the conveyor junction, and in response, to determine and set a routing direction on the basis of the assigned security data, whereby the object is directed downstream to a screening route for further screening by the second screening device, or to a loading route for objects cleared for loading. Other embodiments are also described and claimed.