System for time-space modeling and simulation of digestive tract disease spreading in river channel

A technology for gastrointestinal diseases and simulation systems, which is applied in the field of spatiotemporal modeling and simulation systems for gastrointestinal disease river transmission, which can solve the problems of few research results on the system of infectious disease transmission, and the influence of natural factors is not considered at the same time.

CN102129503AInactive Publication Date: 2011-07-20REMOTE SENSING APPLIED INST CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-07-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for the time-space modeling and simulation of digestive tract disease spreading in a river channel, which aims to provide a set of system for the time-space modeling and simulation of the digestive tract disease in the river channel based on a cellular automata and realize the modeling of the digestive tract disease spreading in the river channel, the modeling of relationships between groups in settlements around the river channel and a digestive tract disease, the simulation of the two-dimensional time-space dynamic spreading of the digestive tract disease and analysis on spreading rules of the digestive tract disease in the river channel based on the simulation. The system consists of the following four parts of: (1) a scene control module, (2) a disease spreading simulation module, (3) a data input and output module and (4) a data counting module. The method and the system are characterized in that: (1) the real-time display of scene control and infectious digestive tract disease data is realized; (2) intensive and detailed researches on a time-space model of disease spreading in the river channel are made, the influence of river water flow velocity and the direction and velocity of wind on the disease spreading is taken into account, and simultaneously interaction between the groups in the settlements around the river channel and the digestive tract disease spreading in the river channel is taken into account; (3) a user can freely edit simulation parameters and output parameters; and (4) a disease statistical analysis function is realized.
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Description

technical field

[0001] The patent of the present invention relates to a set of spatio-temporal modeling and simulation system for the propagation of digestive tract diseases, more specifically, a system for simulating the propagation of digestive tract diseases and analyzing the influence of settlements based on CA cellular automata. Background technique

[0002] At present, the method for studying the spread of digestive tract infectious diseases is mainly to carry out the statistical regularity of the pollution sources of infectious diseases in time and space, but this method does not study the spread of digestive tract infectious diseases from the transmission mechanism. The law of the spread of gastrointestinal infectious diseases is affected by many factors, so the simulation and research of its spread mechanism is a very complicated issue. The cellular automata technology is a dynamic model with space-time computing capabilities, and it is a dynamic system that evolves...

Examples

Embodiment Construction

[0010] The implementation part of the invention patent "Spatial-Temporal Modeling and Simulation System for Digestive Disease River Transmission" includes cellular automata modeling and propagation simulation of infectious diseases, and two parts: spatio-temporal dynamic simulation and visualization analysis.

[0011] 1. Infectious disease cellular automata modeling and propagation simulation

[0012] Component (2) uses cellular automata to model and simulate the spatiotemporal propagation of digestive tract diseases, and has the functions of cellular model parameter input and state initialization, cellular automaton operation simulation, etc.

[0013] The component (3) has the function of inputting parameters such as river flow velocity, flow direction, wind speed, wind direction, and disease diffusion coefficient, as well as the output function of simulation result parameters.

[0014] 2. Spatio-temporal dynamic visualization and statistical analysis

[0015] Component (1) ...