A system and a method for realizing a long-exposure frequency spectrum comparison display function based on a Web terminal
A display function and long-exposure technology, applied in transmission systems, program startup/switching, multi-channel program devices, etc., can solve the problems of complex types of carriers, no point-by-point display, etc., and achieve a wide range of applications
Inactive Publication Date: 2019-06-14
TRANSCOM INSTR
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(2) The types of carriers displayed on the front end are complex and need to be adapted to computer screens of various sizes
(3) The existing data visualization technology does not contain a point-by-point display function, and can only display the specified style according to the parameters passed in
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[0035] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.
[0036] The system of the present invention based on the Web terminal to realize the long-exposure spectrum contrast display function includes:
[0037] The data receiving layer is used to schedule the back-end data according to preset rules;
[0038] The analysis layer is connected with the above, and is used for the analysis steps of extracting, verifying, fitting and correcting the scheduled data;
[0039] The result rendering layer, connected with the above, is used to display the analyzed data in the form of a long-exposure spectrogram.
[0040] As a preferred embodiment of the present invention, the data receiving layer receives back-end data through WebSocket.
[0041] As a preferred implementation of the present invention, the analysis layer extracts frequency points according to the screen size. ...
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The invention relates to a system for realizing a long exposure frequency spectrum comparison display function based on a Web terminal, which comprises a data receiving layer for scheduling back-end data according to a preset rule; the analysis layer is connected with the dispatched data and is used for extracting, verifying, fitting and correcting the dispatched data; and the result rendering layer is connected with the data analysis layer and is used for displaying the analyzed data in a long exposure spectrogram form. The invention also relates to a method for realizing the long exposure frequency spectrum comparison display function based on the Web terminal. By adopting the system and the method, comprehensive analysis based on frequency spectrum data, international registration data,mobile drive test data and other data is realized, and the system and the method are suitable for business occupation situation analysis in border areas of China and neighbors; depending on Harbin monitoring and analyzing system bidding project support of the national radio monitoring center, the method application is verified through software development by taking the Russian border public mobile communication frequency band in the black river port as an object.
Description
technical field [0001] The present invention relates to the field of spectrum display, in particular to the field of long-exposure spectrum display, and specifically refers to a system and method for realizing the long-exposure spectrum contrast display function based on a web terminal. Background technique [0002] Due to the sensitive geographical location of the border area, the user put forward an idea, hoping to compare and display the spectrum occupancy status of the two countries in the border area in the form of long exposure. Based on this idea, we conducted a research on the method based on the display on the Web . [0003] The following factors affect the comparative display technology on the web side: (1) The amount of back-end data is large, with tens of thousands of frames of monitoring data in each frequency band, and the aggregated data of one test task reaches more than 50GB. (2) The types of carriers displayed on the front end are complex and need to be ad...
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IPC IPC(8): G06F9/4401G06F9/48H04L29/08
Inventor 夏鹤翔
Owner TRANSCOM INSTR