A Method of Realizing the Analysis of Train Passenger Capacity Using Real Track Operation Diagram

Abstract

The invention discloses a method for analyzing the passenger capacity of a train by using a real-track running diagram, which includes the following steps: creating four canvases in a web page with the hypertext editing language HTML5, and using the CSS absolute positioning of the cascading style sheet CSS, Make the coordinate origins of the four canvases the same; use Javascript code to draw a rectangle on the first canvas, draw the width and height of the rectangle according to the same ratio of the width and height of the canvas, and draw above and below the rectangle respectively Two horizontal lines, so that the length of the two horizontal lines is the same as the lateral extension length of the rectangular frame; the present invention has the ability to display the traditional train timetable more vividly to professionals, and describe it in the real track operation diagram according to the passenger flow Tracks of different colors are displayed for the staff to judge the characteristics of the energy consumption of each section of the train.

Description

technical field [0001] The invention relates to the technical field of man-machine interface display of rail transit and highway traffic monitoring products, in particular to a method for realizing train passenger capacity analysis by using a real-track running diagram. Background technique [0002] Canvas: Canvas is a new component of HTML5. It is like a curtain on which various charts, animations, etc. can be drawn with JavaScript. [0003] Javascript: It is a literal scripting language used on web pages to add logic functions to web pages. [0004] CSS: (Cascading Style Sheets) is an acronym for Cascading Style Sheets, which can not only statically modify web pages, but also dynamically format web page elements with various scripting languages. [0005] CSS Absolute Positioning: Absolute positioning is a property in CSS that places elements in the nearest positioned parent element and adjusts the distance from the parent element. [0006] In many traditional information...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the disadvantages in the prior art that there are too many recording time points, the loading of the chart drawn by echarts is too slow, there will be a phenomenon of freezing, and the page zooming effect is not ideal, and it provides a method that uses real traces to run Diagram to realize the method of train passenger volume analysis

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