Abstract: A method for intelligently extracting a sand body configuration boundary based on seismic data is provided, including: collecting seismic data from a study region, obtaining seismic attribute prediction data of a sand body thickness in the study region; determining morphologically reconstructed attribute data by performing morphological reconstruction top-hat transformation on the seismic attribute prediction data; determining a discontinuous boundary of a sand body in the study region by performing a morphological gradient calculation on the morphologically reconstructed attribute data according to a designed morphological gradient operator; calculating a complexity parameter for the discontinuous boundary, quantitatively characterizing an irregularity degree of the discontinuous boundary, and determining a regional division count for each closed contour; and constructing an extension table by performing feature point filtering based on a curvature of an internal regional boundary, and identifying a sand bod

Abstract: Provided are a service flow perception method and apparatus for edge computing, and an electronic device. The method includes: obtaining a service flow; performing feature extraction on the service flow to obtain a feature vector; inputting the feature vector into a service type perception model to obtain a service type perception result; and allocating a corresponding computing power resource and communication resource to the service flow based on the service type perception result, where an output value of a fast gated recurrent unit is calculated based on an update gate and an intermediate state, the intermediate state and the update gate are calculated based on an output value of a hidden layer of a previous fast gated recurrent unit and a feature parameter input into a current fast gated recurrent unit, and the service type perception model is obtained through training.

Abstract: A three-dimensional characterization method of a hydrocarbon secondary migration channel includes: step 1, collecting lithofacies seismic inversion data of a research area, and constructing a three-dimensional geological model including mudstone and sandstone; step 2, performing lithofacies attribute determination and updating on planar mudstone data; step 3, performing lithofacies attribute determination and updating on sectional mudstone data; step 4, adding fault data and updating lithofacies attributes according to an intersection relationship between a sand body distribution area and the fault to obtain a model intersecting with the fault and a model without intersecting with the fault; step 5, performing a zigzag connectivity judgment on a sand body distribution area to obtain a judgment result, and updating lithofacies attributes according to the judgment result; step 6, obtaining a target three-dimensional geological model; and step 7, determining the hydrocarbon secondary migration channel.

Abstract: A three-dimensional characterization method of a hydrocarbon secondary migration channel includes: step 1, collecting lithofacies seismic inversion data of a research area, and constructing a three-dimensional geological model including mudstone and sandstone; step 2, performing lithofacies attribute determination and updating on planar mudstone data; step 3, performing lithofacies attribute determination and updating on sectional mudstone data; step 4, adding fault data and updating lithofacies attributes according to an intersection relationship between a sand body distribution area and the fault to obtain a model intersecting with the fault and a model without intersecting with the fault; step 5, performing a zigzag connectivity judgment on a sand body distribution area to obtain a judgment result, and updating lithofacies attributes according to the judgment result; step 6, obtaining a target three-dimensional geological model; and step 7, determining the hydrocarbon secondary migration channel.

Abstract: This document relates to preserving input data. One example includes obtaining a request that a service perform processing on input data to produce an output representation of the input data. This example also includes applying criteria to the request, and preserving the input data responsive to determining that the criteria are met.

Abstract: This document relates to preserving input data. One example includes obtaining a request that a service perform processing on input data to produce an output representation of the input data. This example also includes applying criteria to the request, and preserving the input data responsive to determining that the criteria are met.

Abstract: This document relates to preserving input data. One example includes obtaining a request that a service perform processing on input data to produce an output representation of the input data. This example also includes applying criteria to the request, and preserving the input data responsive to determining that the criteria are met.

Abstract: This document relates to preserving input data. One example includes obtaining a request that a service perform processing on input data to produce an output representation of the input data. This example also includes applying criteria to the request, and preserving the input data responsive to determining that the criteria are met.

Abstract: A system for monitoring a power transmission line of a power grid, including a first comprehensive sensor (402, 502) disposed at the intermediate position of a power transmission line between two towers including an altimeter, a first acceleration sensor, a temperature and humidity sensor and a rainfall sensor; a second comprehensive sensor (404, 504) disposed at the cable connector of the power transmission line including a leakage current sensor, a tension sensor and a wind speed and direction sensor; and a second acceleration sensor (406, 506) disposed at the intermediate position of the power transmission line between the cable connector of the power transmission line and the first comprehensive sensor (402, 502). A method for monitoring a power transmission line of a power grid, including a step of monitoring the sag condition, wind yaw angle, motion and position tracking, flutter conditions, breeze vibration level, fatigue life and icing situation of a power transmission line.

Abstract: A system for monitoring a power transmission line of a power grid, including a first comprehensive sensor (402, 502) disposed at the intermediate position of a power transmission line between two towers including an altimeter, a first acceleration sensor, a temperature and humidity sensor and a rainfall sensor; a second comprehensive sensor (404, 504) disposed at the cable connector of the power transmission line including a leakage current sensor, a tension sensor and a wind speed and direction sensor; and a second acceleration sensor (406, 506) disposed at the intermediate position of the power transmission line between the cable connector of the power transmission line and the first comprehensive sensor (402, 502). A method for monitoring a power transmission line of a power grid, including a step of monitoring the sag condition, wind yaw angle, motion and position tracking, flutter conditions, breeze vibration level, fatigue life and icing situation of a power transmission line.