6 results about "Ray launching" patented technology

A computer-implemented method for determining a position of an X-ray emitter of a mobile X-ray device to obtain high-quality mobile X-ray images is provided, the method comprising the steps of receiving a camera-acquired image resulting from a camera monitoring a patient during an X-ray imaging session, a reference X-ray image of an internal body structure to be examined in the X-ray examination, and X-ray detector position information, detecting and locating a plurality of anatomical landmarks in the camera-acquired image, determining a distance from the X-ray emitter to the patient based on the camera-acquired image, generating a virtual X-ray image of the internal body structure based on the detected plurality of anatomical landmarks, the distance from the X-ray emitter to the patient, and the X-ray detector position information, registering the virtual X-ray image of the internal body structure to the reference X-ray image of the internal body structure, and determining at least one parameter for adjusting the position of the X-ray emitter based on the registration result.

This invention discloses a radiographic testing device for new energy batteries, comprising: a battery conveying mechanism; a radiation emitter mounted on a first position adjustment structure for emitting radiation; and an imaging receiver mounted on a second position adjustment structure for receiving the radiation emitted by the radiation emitter and forming an image. The first position adjustment structure is located above the testing station for adjusting the position of the radiation emitter; the second position adjustment structure is located below the testing station for adjusting the position of the imaging receiver; the radiation emitter and the imaging receiver are arranged opposite each other on both sides of the testing station. This invention provides a battery testing device capable of multi-angle testing, improving the efficiency and imaging quality of non-destructive testing of new energy batteries, and also providing a good equipment foundation for subsequent image processing and judgment.

The utility model provides a kind of applicable to PE pipeline ray detection device, including pedestal, pedestal is provided with support, support is provided with detection ring board, ray transmitter, the lower side wall of mounting plate ring board is provided with ray receiver, fixing bracket, support ring board, at least three adjusting screw rod, the inboard end of adjusting screw rod is rotatably connected with mounting bracket, rotatably connected with support wheel in mounting bracket, mounting bracket is also provided with the guide rod slidingly connected with support ring board.According to the applicable to PE pipeline ray detection device of the utility model, not only the basic demand of detecting the internal defect of pipeline can be met, but also the pipeline can be conveniently passed through the detection structure in the same way as the detection structure concentric by the auxiliary support structure, so as to fully meet the use demand of people.

The utility model provides a kind of integrally formed wind power blade detection device, comprising: first mobile system, along the side of integrally formed wind power blade to be detected is arranged;Second mobile system, it is parallelly arranged in the other side of blade with first mobile system;Ray receiver, movably installed on second mobile system;Ultrasonic phased array flaw detection unit;Ray transmitter;And main control and data processing module, for controlling mobile system and each detection unit;Wherein, ultrasonic phased array flaw detection unit and ray transmitter are as independently movable unit, and are installed side by side on first mobile system.The utility model is by the detection unit of two different physical principles of ultrasonic phased array flaw detection unit and ray transmitter, innovatively parallelly arranged on the first mobile system of same side, and make it all have independent moving ability.

The application discloses a single-station sensing channel modeling and impulse response determination method and system, relates to the technical field of integrated sensing and communication channel modeling, and comprises the following steps: acquiring 3D vector data of an environment of a single-station sensing channel and sensing radar and ray tube parameter data; constructing a single-station sensing channel model and determining an impulse response expression of the single-station sensing channel model; simulating environmental static clutter by using an environment-driven ray emission method, and dividing an effective irradiation section of a ray tube emitted from the sensing radar into minimum irradiation tile units in the process of simulating the environmental static clutter; then, superimposing echoes of all effective irradiation minimum irradiation tile units to obtain environmental static clutter impulse responses of the sensing radar, and combining target echoes, dynamic clutter and multi-path component impulse responses to determine total impulse responses of the single-station sensing channel. The application can improve the calculation efficiency while ensuring the modeling accuracy, and is suitable for the integrated sensing and communication single-station sensing demand in a city environment.

An X-ray transmission member including a substantially sheet-like X-ray transmitting part composed of a fiber-reinforced plastic containing discontinuous reinforcing fibers and a resin, the X-ray transmitting part having uneven thickness and a substantially uniform area weight. Provided is an X-ray transmission member made of a fiber-reinforced plastic, the member having a uniform radiolucency even if it has a shape whose thickness varies in the member plane.