Application interface implementation method based on railway WebGIS and application system
An application interface and railway technology, applied in the field of intelligent transportation, can solve the problem that the efficiency of data access needs to be further improved, and achieve the effect of improving the efficiency of data access, ensuring the efficiency of search, and saving the time of blind search.
Active Publication Date: 2017-01-11
UNIV OF ELECTRONICS SCI & TECH OF CHINA
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, in the existing WebGIS-based railway applications, the accuracy of equipment positioning along the railway and the data access efficiency of a large number of equipment need to be further improved
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0051] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the implementation methods and accompanying drawings.
[0052] see figure 1 , the application system of the present invention includes an application interface, a GUI information acquisition module, a display module, a processing module, a memory, a railway business database and a geographical information database, wherein the application interface includes a kilometer mark operation interface, a device operation interface, a distance measurement operation interface and Alarm operation interface.
[0053] Among them, the geographic information database is used to save the spatial position information of the railway line, including the information of the kilometer mark (for example, dot each railway line at an interval of 1m to obtain each kilometer mark), and the projected coordinates of eac...
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
Login to View More Abstract
The invention discloses an application interface implementation method based on a railway WebGIS and an application system. Relevant applications of railway are implemented by combining a geographical information database and a railway business database on the basis of the railway WebGIS. The method mainly comprises the following steps: carrying out relevant operations of railway kilometer marks by accurately positioning on a railway line in a block storing and searching manner, and inquiring according to conditions on the railway line and marking points; alarming railway areas by carrying out high-brightness alarm and display for accident areas of the railway, warning workers and rapidly inquiring material conditions around accidents; positioning and displaying devices along the railway line by rapidly accessing to the devices as well as positioning, displaying and viewing device positions; measuring distance on the railway line by accurately calculating traveling distance between any two points on the railway line and completely planning the path of the railway. Through the application interface implementation method based on railway WebGIS and the application system, the complete functions of the system are ensured; the data accessing efficiency and the positioning accuracy of the devices along the railway are improved.
Description
technical field [0001] The invention relates to the field of intelligent transportation, in particular to an application system based on railway WebGIS. Background technique [0002] Geographic Information System (GIS for short) is a specific and very important spatial information system. It is a technical system that collects, stores, manages, calculates, analyzes, displays and describes the relevant geographical distribution data in the entire or part of the earth's surface (including the atmosphere) space with the support of computer hardware and software systems. In recent years, with the rapid development of GIS technology, many industries use GIS more and more for development. With its powerful map making, spatial data management, spatial analysis, spatial information integration, publishing and sharing capabilities, GIS has also been used many times on railways, and is mainly used in railway spatial data infrastructure, including data collection, transmission, Data ...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F9/44
CPCG06F8/38G06F16/29
Inventor 詹瑾瑜桑楠罗新云刘梅张益铭杨俊欢郭新
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA