Shulou(Shulou.com)11/24 Report--

On September 23, the second Forum on Mathematics for Economic and Social Development (2023) was solemnly held in the mountain city of Chongqing. A sub-forum hosted by Beitai Zhenhuan (Chongqing) Technology Co., Ltd., the second domestic general scientific computing software research and development seminar and 2023 Beitai Tianyuan general numerical computing software V3.0 conference were held at the same time. Yuan Yaxiang, vice chairman of the China Association for Science and Technology and academician of the Chinese Academy of Sciences, and other guests attended the sub-forum.

Independent research and development and comprehensive optimization

North Pacific Tianyuan V3.0 leads a new era of general scientific computing software!

North Pacific Tianyuan, as a domestic general-purpose scientific computing software for scientific computing and engineering computing, has been widely concerned by universities and enterprises all over the country since V2.0 was released in August 2022. As the only domestic general-purpose scientific computing software independently developed from the kernel, North Pacific Tianyuan continuously promotes the optimization of the main software function library and all kinds of toolboxes on the basis of breaking through the general scientific computing root technology.

Core technology

Up to now, the North Pacific Tianyuan main body software function has reached more than 600, covering mathematics, language, data import and analysis, programming, drawing, covering 34% of foreign similar software, of which mathematical functions have covered 75%. It can support university teaching and scientific research, and can be used in automotive, aerospace, finance, biology and other fields.

Comparison of replacement rate and calculation efficiency

North Pacific Tianyuan V3.0 has been comprehensively upgraded and optimized at the kernel level, with a variety of mathematical functions and functions added; this version has launched the newly upgraded drawing function and IDE integrated development environment, and provides important toolkits such as mathematical optimization, numerical integral and differential equations, statistics, symbolic calculation, image processing (cooperation with Hebei normal University), curve fitting (cooperation with Zhejiang University), etc.

Toolbox

[heavyweight toolbox]

Beitai Zhenyuan shock release

Lead the integration of domestic independent innovation, scientific computing and system simulation, and assist complex system optimization and engineering design.

Simulation can help users better understand and master all kinds of problems and phenomena in the real world in an efficient, low-cost, fine, non-invasive, comprehensive and controllable way. it can be used as a new method to understand the world in addition to theoretical and experimental research. The simulation of multi-domain dynamic system is a large class of important fields in the simulation field, and its application demand is the most urgent, the application scenario is the most extensive, and the application value is the most direct.

Beitai Zhenyuan is an integrated platform of scientific computing and system simulation developed by Beitai Tianyuan, which provides a perfect modular modeling and simulation environment, equipped with multi-class foundation, industry module library and fixed-step and variable-step solver. Support modular modeling, simulation and verification of complex systems It can realize the functions of continuous / discrete system and hybrid system modeling, multi-domain and multi-physical dynamic system simulation, model-based system engineering design, etc., and support users to build, simulate, analyze and optimize corresponding complex dynamic systems.

Beitai Zhenyuan architecture chart

Study on the Control method of Automobile Anti-lock braking system (ABS) using Beitai Zhenyuan

Beitai Zhenyuan takes the core of Beitai Tian Yuan as the underlying framework, and the workspace variables can be efficiently circulated between Beitai Tianyuan and Beitai Zhenyuan, and its use experience is the same as that of similar foreign products. and provide users with a real integrated platform of domestic scientific computing and system simulation to solve user replacement and migration, and support users to study diversified dynamic system problems.

Integration of scientific computing and system simulation

Nortel V1.0 covers 58% of the core simulation engine solver, supports 80 self-developed basic computing units and 20 industry models, supports mainstream operating systems and hardware platforms, and meets the import and export of file data in mainstream data formats such as csv, xls / xlsx, txt and native mat format.

Beitai Zhenyuan V1.0 function

Product core function

[lightweight toolbox]

Beitai Tianyuan adds a sharp weapon: the image processing toolbox helps autopilot, remote sensing and other fields to explore a new realm!

(Hebei normal University)

Scientific computing software involves many industries, and the research and development of toolkits in various fields is as important as improving the software ontology. Image processing has been widely used in autopilot, intelligent monitoring, remote sensing and other fields. In this context, Professor Guo Wei of the School of Mathematical Sciences of Hebei normal University led the R & D team to accurately develop an image processing toolbox based on Beitai Tianyuan, which provides powerful tools for scientific research and other fields.

At present, the North Pacific Tianyuan image processing toolbox has launched more than 140 related functions, including read-write and conversion, display and exploration, geometric transformation and registration, filtering and enhancement, segmentation and analysis, feature detection and extraction, etc. It can realize contrast adjustment, image denoising, image registration, image segmentation and analysis and so on.

Contrast adjustment

Image segmentation and analysis

Strategic partner signing on the spot

At the meeting, Yang Huabing, deputy editor-in-chief of higher Education Publishing Co., Ltd., signed a strategic cooperation agreement with North Pacific Zhenhuan CEO Liao Hanqing. In the future, the two sides will carry out in-depth cooperation in the application and promotion of North Pacific Tianyuan software and the research and development of teaching materials.

The meeting has come to an end, and domestic scientific computing software is setting sail. Based in Chongqing and looking forward to the whole country, North Pacific Zhenhuan will continue to enhance the hard strength of core technology, promote ecosystem construction and landing, and show the "acceleration" of domestic basic software.

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