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Construction method of multifunctional hydrological information graphical display component based on Flex

A graphical display, hydrological information technology, applied in the direction of program control devices, etc., to achieve the effect of guaranteed accuracy and efficient development efficiency

Inactive Publication Date: 2013-07-17
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Currently, the graphical display and analysis tools for hydrological information are still blank in the water conservancy industry, which has a serious negative impact on the rapid analysis of hydrological information and making decisions based on it
At present, there are no professional components designed and implemented specifically for the characteristics of hydrological data.

Method used

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  • Construction method of multifunctional hydrological information graphical display component based on Flex

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Embodiment Construction

[0018] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0019] Such as figure 1 As shown, the construction method of the flex-based multifunctional hydrological information graphical display component includes the following steps:

[0020] Step 1: Build the overall framework of the components. Create an MXML component file on the page, adopt the absolute layout method, and then put the necessary sub-components in this file, including the Label control for displaying the title of the graph, the Label control for displaying the retrieval conditions of t...

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Abstract

The invention discloses a construction method of a multifunctional hydrological information graphical display component based on Flex. The construction method includes designing an entire frame of the multifunctional hydrological information graphical display component; designing and realizing an interface which is used for receiving hydrological data and additional attribute data and for inputting data for users; realizing a data analyzing function of the component, namely data inputted by the users and the additional attribute data, and realizing analyzing and processing of the inputted data; realizing a dynamic generating function of a hydrological information graphical display interface; and performing interacting between the users and the component, and exporting the hydrological information in a graphical manner. By the aid of the construction method, a mechanism is provided for the users to know current hydrological information timely and directly, displaying, analyzing and comparing capacities of the hydrological information are improved, and the construction method can be widely applied in business systems of water scheduling, flood and drought resistances, demand irrigation and the like of Flex development.

Description

[0001] technical field [0002] The invention relates to a method for graphically displaying and comparing data. Specifically, it is a construction method of a multifunctional hydrographic information graphic component. Background technique [0003] Graphical display of data, especially a large amount of business data, has an intuitive and clear effect, allowing data users to quickly understand the basic characteristics of the data, and then make more accurate analysis and decision-making. [0004] The water conservancy industry is an information-intensive industry, and the basic information data represented by hydrological data is extremely important. Among them, hydrological information is often affected by regions, seasons, etc., with significant differences and changes, and the amount of data is also very large. Therefore, whether the measured rainfall information can be quickly and accurately displayed, analyzed and made decisions in a timely manner is related to the n...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 娄渊胜叶枫范珂李亮亮周发超杨少松任向林
Owner HOHAI UNIV