4 results about "Dense array" patented technology

The embodiment of the invention discloses a data processing system of a dense array and a device thereof. The data processing system of the dense array comprises an equipment unit which comprises an array and a mobile communication device, and the array is composed of seismometers of different models; the acquisition unit is used for providing a gateway for data synchronization and information transmission of the mobile communication equipment and providing a format conversion tool for ensuring that data is transmitted according to a unified format; the data unit is used for providing unified data access, data management and index management for multi-source heterogeneous data, and providing data whole-process management and access such as data acquisition, management, archiving storage, query access and the like; the software function unit is used for carrying out standardization processing on the data in the data unit and carrying out task management on array layout in the equipment unit; and the application unit provides a plurality of platform products according to the functions of the data unit and the software function unit.

This invention discloses a composite material frame for a curved thin-shell receiver array. The composite material frame includes a support frame with multiple array element mounting slots. Each array element mounting slot has array element wiring holes. Multiple rubber through holes are evenly arranged on the support frame outside the array element mounting slots. The support frame has multiple transition parts on its outer side, each transition part having a frame mounting hole, and connectors are installed on the frame mounting holes. The manufacturing method of this composite material frame includes: S1, manufacturing a copper mesh shielding layer; S2, manufacturing the composite material frame; S3, manufacturing mounting accessories. The invention also discloses a method for applying this composite material frame to manufacture a curved thin-shell receiver array, including: S1, installing hydrophones and arranging wires; S2, potting and shaping with adhesive; S3, assembling mounting accessories. The advantages of this invention are: reasonable overall design, light weight, high strength, convenient installation and use, good sound transmission performance, high positioning accuracy, dense array element distribution, good vibration resistance, and safety and reliability.

The invention discloses a three-dimensional surface wave real-time imaging and monitoring method and system for a short-period dense array, and the method comprises the following steps: laying N seismometers in an exploration area, forming a plurality of stations, recording the number and coordinates of each seismometer, and forming a coordinate file; based on the coordinate file, any station O1 is taken as the circle center, a preset distance R is taken as the radius, a grouping array D (O1, R, n) containing n stations is determined, and n is smaller than or equal to N; acquiring seismic data corresponding to n stations in the grouped array D (O1, R, n) from the cloud server; on the basis of the cross correlation coefficients of all station pairs in the n stations, a frequency dispersion curve of the grouping array D (O1, R, n) is obtained through calculation, the frequency dispersion curve is inversed, and a speed-depth curve Vs (O1) below the station O1 is obtained; all N stations are traversed, speed-depth curves Vs (Oi) below all the stations are obtained, and i = 1, 2,..., N; and drawing a three-dimensional surface wave real-time image based on the space coordinates and the speed-depth curve Vs (Oi) of all stations. And the efficiency of dense array three-dimensional imaging is improved.

The invention belongs to the technical field of general structure design, and particularly relates to a design analysis method of a dense array perforated wallboard, aiming at the problem that the time for calculating the dense array perforated wallboard by a traditional finite element is too long, a neural network framework is constructed, and the method is used for analyzing the dense array perforated wallboard. A large number of element-level and structure-level finite element analysis cases of dense array openings are used as training samples of a neural network for network training, and finally the neural network achieves the function of rapidly extracting the equivalent stiffness of any dense array opening structure. A designer does not need to establish a finite element model with dense array trepanning characteristics, and only needs to establish a non-trepanning finite element model and then endow equivalent stiffness for analysis, so that the analysis time is greatly shortened. In addition, the established neural network looks like a'knowledge base 'which can be continuously accumulated and updated, so that the inheritance of knowledge and experience is realized.