43results about How to "Determined in real time" patented technology

The invention provides a soccer video abstract generation method and device based on cloud television. The method includes the steps that the excellence degrees of soccer videos are analyzed in real time, excellent video clips are determined and uploaded to the cloud end, and video abstracts are generated. Through the soccer video abstract generation method and device, real-time video abstracts can be combined with the Cloud PVR technology, and stress on the network and the cloud end is relieved.

The invention relates to a lossless method for fast evaluating filling compaction quality of soil building stones in real time and an evaluating device of the filling compaction quality of the soil the building stones, and belongs to the technical field of water conservancy and civil engineering. The lossless method is based on the principle that a vibrating roller is used for vibrating compacting, effective compaction energy which is sent to rolled soil building stones by the vibrating roller is monitored in real time, the compaction rate of the soil building stones is judged by setting up an equivalent energy (threshold value) judgment criterion which corresponds to commonly-used compaction index (relative density, degree of compaction and the like). According to the lossless method, the compaction degree of the rolled soil building stones can be fast and accurately determined, and the compaction degree of the rolled soil building stones can be convenient and lossless to determine.

The aim of the invention is to enable a fast CE phase evaluation of the laser pulses, in particular in real time, including for multi-cycle pulses. Said aim is achieved by providing a polarization gating stage (8) for changing the laser pulses (7) to be evaluated in the phase and a subsequent phase evaluation stage (15) for measuring the phase position of the changed laser pulses. The invention is used for example in laser technology for producing and monitoring single-cycle pulses.

The invention provides a soccer video abstract generation method and device based on cloud television. The method includes the steps that the excellence degrees of soccer videos are analyzed in real time, excellent video clips are determined and uploaded to the cloud end, and video abstracts are generated. Through the soccer video abstract generation method and device, real-time video abstracts can be combined with the Cloud PVR technology, and stress on the network and the cloud end is relieved.

The invention discloses a rotary encoder, which includes a bearing pedestal, wherein the bearing pedestal is used for supporting a rotating shaft through a first bearing and a second bearing which are arranged at an interval; an end cover and a circuit board are fixed with the bearing pedestal; M pairs of photoelectric sensors are arranged at the circuit board at intervals in the circumferential direction; each pair of photoelectric sensors are arranged at an interval in the radial direction of the circuit board; the rotating shaft penetrates the circuit board, and a coding disk correspondingto the circuit board is fixed at the end of the rotating shaft penetrating through the circuit board; N light shielding blocks are uniformly distributed on the edge of the coding disk in the circumferential direction; when the coding disk is rotated, the light shielding blocks can pass by the radial interval of each pair of the photoelectric sensors; the included angle between the two adjacent pairs of photoelectric sensors meets the condition of the formula X equals to a*360 / N +1, wherein the X is the included angle, a is a natural number, and N equals to the amount of the light shielding blocks; the bearing pedestal is provided with a sealing cover positioned on one side of the coding disk; the circuit board and the coding disk are positioned in the sealing cover; and a conducting wire via hole is formed in the sealing cover. The rotary encoder provided by the invention greatly improves the characteristics of antijamming and data reliability, and can meet the requirement for high-precision and high rotational speed measurement.

A medical image alignment method for image alignment of an ultrasound image with one of a plurality of computed tomography images related to different parts of a patient's bone, the ultrasound image being related to the patient one of said plurality of different parts of the bone, and implemented by a computer device, and comprising: (A) obtaining an ultrasound target image of the ultrasound image; (B) for each computed tomography image, Obtaining a scan image to be compared of the computed tomography image; (C) for each scan image to be compared, obtaining a similarity between the scan image to be compared and the ultrasonic target image; (D) from the scan image to be compared In comparing the scanned images, a pair of target scanned images corresponding to the highest similarity is obtained; (E) performing image alignment on the ultrasonic target image and the target scanned image. During the operation, the surgeon can be assisted in real-time to determine the location to be operated.

The implementation method of the invention provides a system, a method and equipment for determining whether positioning equipment in space is moved or not. The system comprises a label capable of sending ranging signals, positioning equipment and a server, wherein the positioning equipment is configured for acquiring relative coordinates of a position point where the label is positioned relative to the positioning equipment according to the ranging signals of the label; and the server is configured for judging whether the positioning equipment is moved or not according to the relative coordinates, calibration parameters of the positioning equipment and reliable absolute coordinates of the position point in the space. When the system, the method and the equipment are implemented, that whether the positioning equipment is moved or not in real time can be determined accurately and quickly.

Embodiments of the present application provide a data processing method, device, device, computer-readable storage medium, and computer program product, which relate to the field of positioning technology, and application scenarios include but are not limited to maps, navigation, automatic driving, Internet of Vehicles, and vehicle-road coordination , smart transportation and other scenarios. The method includes: obtaining the observation data of multiple monitoring stations on the satellite collection in the system to be evaluated; based on the observation data of multiple monitoring stations on the satellite collection, and the baseline between multiple monitoring stations or the distance between satellites in the satellite collection The baseline is to perform real-time dynamic positioning calculations to determine the target data; based on the target data, determine the relevant positioning errors of the system to be evaluated, and the relevant positioning errors are used to evaluate the positioning quality of the system to be evaluated. The method monitors and analyzes the data of the system to be evaluated in real time, and determines the relative positioning error of the system to be evaluated, which helps to improve the reliability and usability of the system to be evaluated.