Unlock instant, AI-driven research and patent intelligence for your innovation.

Flow information dynamic analysis system and method

A technology of traffic information and analysis methods, which is applied in neural learning methods, data processing applications, predictions, etc., can solve the problems of lack of pertinence in the future management strategy customization of smart cities, prediction data deviation, etc., so as to avoid deviation, judge effectively, The effect of improving accuracy

Inactive Publication Date: 2022-05-27
张红森
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, the design and management of smart cities rely heavily on historical data and simple judgments based on historical data. This judgment model will inevitably lead to deviations in forecast data, which in turn leads to the lack of targeted customization of future management strategies for smart cities. sex

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flow information dynamic analysis system and method
  • Flow information dynamic analysis system and method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] figure 1 It is a structural block diagram of the system for dynamic analysis of traffic information according to the first embodiment of the present invention.

[0034] The flow information dynamic analysis system shown in the first embodiment of the present invention specifically includes the following components:

[0035] Partition detection equipment, serving the target city, is used to obtain the number of taxis corresponding to each administrative area in the target city in each hour of each day;

[0036] a target association device, connected to the partition detection device, for establishing an association relationship between each administrative area in the target city and a set number of administrative areas associated with it;

[0037] The first establishment device is connected to the partition detection device and the target associated device respectively, and is used to establish a Hopfield neural network model, and the output information of the Hopfield ...

no. 2 example

[0048] figure 2 It is a structural block diagram of the system for dynamic analysis of traffic information according to the second embodiment of the present invention.

[0049] The traffic information dynamic analysis system shown in the second embodiment of the present invention specifically includes the following components:

[0050] Partition detection equipment, serving the target city, is used to obtain the number of taxis corresponding to each administrative area in the target city in each hour of each day;

[0051] a target association device, connected to the partition detection device, for establishing an association relationship between each administrative region in the target city and a set number of associated administrative regions;

[0052] The first establishment device is connected to the partition detection device and the target associated device respectively, and is used to establish a Hopfield neural network model, and the output information of the Hopfiel...

no. 3 example

[0064] The method for dynamic analysis of traffic information shown in the third embodiment of the present invention specifically includes the following steps:

[0065] Use partition detection equipment to serve the target city to obtain the number of taxis corresponding to each administrative area in the target city in each hour of each day;

[0066] using a target association device, connected to the partition detection device, to establish an association relationship between each administrative area in the target city and a set number of administrative areas associated with it;

[0067] Use the first establishment device, respectively connect with the partition detection device and the target associated device, for establishing a Hopfield neural network model, the output information of the Hopfield neural network model is the rental of the target hourly time period of the target administrative area Vehicle existence data, the set number of multiple input information of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a flow information dynamic analysis system, which comprises a flow judgment device used for taking the existing number of a plurality of taxis corresponding to a plurality of administrative regions associated with an administrative region needing to be estimated in an hourly time period needing to be estimated before an estimation date as input information of a Hopfield neural network model after multiple learning operations, the model is operated to obtain the number of taxis corresponding to the hourly time period estimated on the estimation date in the administrative region needing to be estimated; and the network communication interface is used for sending the taxi flow data to a city management server. The invention further relates to a flow information dynamic analysis method. The flow information dynamic analysis system and method are intelligent in operation and effective in judgment. The intelligent analysis models of different taxi flow data can be customized for different target cities, and the precision of a prediction result is improved by training and creating model coefficients, so that deviation of a smart city management strategy is avoided.

Description

technical field [0001] The invention relates to the field of neural networks, in particular to a system and method for dynamic analysis of flow information. Background technique [0002] A neural network is an operational model consisting of a large number of nodes (or "neurons") and connections between them. Each node represents a specific output function, called activation function, activation function. Each connection between two nodes represents a weighted value for the signal passing through the connection, called the weight, which is equivalent to the memory of the artificial neural network. The output of the network varies according to the connection method of the network, the weight value and the excitation function. The network itself is usually an approximation of a certain algorithm or function in nature, and it may also be an expression of a logic strategy. [0003] In the existing technology, smart city has become the main direction of urban management. Howe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06Q10/04G06Q50/26G06N3/08G06N3/04
CPCG06Q10/04G06Q50/26G06N3/04G06N3/08Y02A30/60
Inventor 张红森
Owner 张红森