Patent classifications
G01N2223/205
Conveyor system and measuring device for determining water content of a construction material
A system is provided. The system includes a conveyor apparatus configured for conveying a material and a water content measurement system positioned about the conveyor apparatus for determining water content in the material. A dimension characteristic measurement system for detecting one or more dimension characteristics of the material is provided and a computer device is configured to manipulate data received from the water content measurement system and the dimension characteristic measurement system to determine a water content of the material.
SYSTEM AND METHODS OF CHARGED PARTICLE DETECTORS FOR BLAST FURNACE IMAGING
Imaging technology using high energy charged particles can be used to image an object of inspection such as a blast furnace. An example method of imaging a blast furnace includes performing a first moving operation by moving a first particle tracking detector and a second particle tracking detector up or down movement along a height of the blast furnace; performing a second moving operation by moving the first particle tracking detector and the second particle tracking detector clockwise or counterclockwise movement around the blast furnace; and receiving, by the first particle tracking detector, incoming charged particles; receiving, by the second particle tracking detector, outgoing charged particles transiting through the blast furnace; and producing an image of a volume of interest located in between the first particle tracking detector and the second particle tracking detector by processing electrical signals corresponding to the received incoming and outgoing charged particles.
Substance identification device and method for extracting statistical feature based on cluster analysis
The present disclosure provides a substance identification device and a substance identification method. The substance identification device comprises: a classifier establishing unit configured to establish a classifier based on scattering density values reconstructed for a plurality of known sample materials, wherein the classifier comprises a plurality of feature regions corresponding to a plurality of characteristic parameters for the plurality of known sample materials, respectively; and an identification unit for a material to be tested, configured to match the characteristic parameter of the material to be tested with the classifier, and to identify a type of the material to be tested by obtaining a feature region corresponding to the characteristic parameter of the material to be tested.
METHOD, DEVICE AND SYSTEM FOR INSPECTING MOVING OBJECT BASED ON COSMIC RAYS
The present disclosure relates to a method, a device and a system for inspecting a moving object based on cosmic rays, pertaining to the field of radiation imaging and safety inspection techniques. The method includes: detecting whether a speed of the inspected moving object is within a preset range; recording a motion trajectory of the moving object with a monitoring device; acquiring information about charged particles in the cosmic rays with a position sensitive detector, the information about charged particles including track information of the charged particles; determining the moving object by matching positions of the motion trajectory and the track information; reconstructing the track of the charged particles according to the information about the charged particles; and recognizing the material inside the moving object based on the track reconstruction.
METHOD, APPARATUS AND SYSTEM FOR INSPECTING OBJECT BASED ON COSMIC RAY
The present application relates to a method, apparatus and system for inspecting an object based on a cosmic ray, pertaining to the technical field of radiometric imaging and safety inspection. The method includes: recording a movement trajectory of an inspected object by using a monitoring device; acquiring information of charged particles in the cosmic ray by using a position-sensitive detector, the information of charged particles comprising trajectory information of the charged particles; performing position coincidence for the movement trajectory and the trajectory information to determine the object; performing trajectory remodeling for the charged particles according to the information of charged particles; and identifying a material inside the moving object according to the trajectory remodeling. According to the present disclosure, pedestrians who are walking and moving are inspected by using the cosmic ray, and nuclear materials, drugs and explosive materials and the like carried by human bodies may be detected.
MUON TOMOGRAPHY FOR 3D NONDESTRUCTIVE EXAMINATION
A system for non-destructive examination of three-dimensional (3D) printed objects includes a muon source directs muon particles at and through the 3D object and a muon detector receives the muon particles from the muon source to produce a muon signal which is representative of the 3D object. A first computing device executes an algorithm to analyze the muon signal. The analysis comprises creating a 3D rendering of the 3D object based upon the muon signal; preparing a physics-based digital model of the 3D object; and comparing the 3D rendered object to the digital model to identify defects within the 3D object. An augmented reality (AR) device and a second computing device may communicate with the first computing device and receive the 3d rendered object and the digital model. This can used on earth, in space, on a moon or asteroid or another planet as muons occur naturally in these environments.
CONVEYOR SYSTEM AND MEASURING DEVICE FOR DETERMINING WATER CONTENT OF A CONSTRUCTION MATERIAL
A system is provided. The system includes a conveyor apparatus configured for conveying a material and a water content measurement system positioned about the conveyor apparatus for determining water content in the material. A dimension characteristic measurement system for detecting one or more dimension characteristics of the material is provided and a computer device is configured to manipulate data received from the water content measurement system and the dimension characteristic measurement system to determine a water content of the material.
MUON TOMOGRAPHY SYSTEM, APPARATUS, AND METHOD FOR TUNNEL DETECTION
A system for passively monitoring territory proximate to or at restrictive boundaries for tunnels, the system comprising a plurality of muon sensors, a data network in communication with each muon sensor, a power network in electrical communication with each muon sensor, and a data analysis unit, the data analysis unit in communication with each muon sensor via the data network, the data analysis unit comprising a memory and a processor, the memory configured to instruct the processor to analyse data from the plurality of muon detectors to identify and locate a new or emerging tunnel. A method of locating tunnels is also provided.
Device, unit and method for detecting annular flooding with gamma transmission in a flexible pipe
The present invention is related to technologies used to inspect flexible undersea pipes, in particular to detect flooding of the annular space in said pipes. The present invention discloses a device for detecting annular flooding with gamma transmission in a flexible pipe, comprising a structure (07), in which said structure (07) contains in its interior, a first pressure vessel (10) containing an encapsulated radioactive source (03) in its interior, a second pressure vessel (11) containing radiation sensors (04) in its interior, and a third pressure vessel (12), containing electronic means for collecting and amplifying signals (05) in its interior, in which said radiation sensors (04) are connected to the electronic means (05) for collecting and amplifying signals using an internal cable (13). The present invention also discloses a unit for detecting annular flooding with gamma transmission in a flexible pipe based on the gamma transmission technique, comprising a device (50) for detecting annular flooding with gamma transmission in a flexible pipe (01) coupled to an ROV (02), in which coupling occurs through a control arm (08) of the ROV (02), and the device is controlled and operated exclusively via the umbilical cable (06) connected to the ROV (02), and a method for detecting annular flooding with gamma transmission in a flexible pipe.
Conveyor system and measuring device for determining water content of a construction material
A system is provided. The system includes a conveyor apparatus configured for conveying a material and a water content measurement system positioned about the conveyor apparatus for determining water content in the material. A dimension characteristic measurement system for detecting one or more dimension characteristics of the material is provided and a computer device is configured to manipulate data received from the water content measurement system and the dimension characteristic measurement system to determine a water content of the material.