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Web station playback function development framework based on JavaScript

A development framework and site technology, which is applied in the field of JavaScript-based Web site playback function development framework, can solve the problems of long waiting time for users, heavy development workload, and long database reading time, so as to improve reusability and Maintainability, simplification of development workload, and reduction of code redundancy

Pending Publication Date: 2021-02-09
卡斯柯信号(成都)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the playback function of the railway station map is based on the C / S architecture. The station information is stored in the database, and different relational tables are established according to the station information. When the station map is played back, it is generally read directly from the database. The information is directly searched in the database and sent back to the display interface for display. However, when the station map is played back, it is necessary to read different tables or files in other specific formats, and when the user queries the data for more than one hour, due to the The field map shows a lot of content and a large amount of data, which will cause the database to read too long and the user to wait for a long time. In addition, the user needs to install the playback client software on the local computer, which takes up a lot of space. It takes up a lot of resources and is inconvenient to update
[0004] However, if you want to develop a browser-based Web station playback page, if you develop it directly based on HTML and JavaScript, due to the station correlation of the station map (that is, the station map equipment, track, and turnout of different stations are inconsistent) , will lead to the need to develop for each different station, and the display status of various equipment in the station needs to be changed according to the playback data, which will cause a huge development workload, difficult to modify, and high maintenance costs

Method used

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  • Web station playback function development framework based on JavaScript
  • Web station playback function development framework based on JavaScript
  • Web station playback function development framework based on JavaScript

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] As a specific embodiment of the present invention, such as figure 1 and 2 , discloses a JavaScript-based web site playback function development framework, including a site map module for site playback page design and playback interface implementation, a data source module for users to obtain site playback data, and a The data parsing module for parsing the playback data and the playback control module for performing the playback operation, that is, four main modules: the station map module, the data source module, the data analysis module and the playback control module.

[0035] Wherein, the data parsing module parses the playback data to obtain the control elements contained in the playback data; the data parsing module reads the playback data, and because the functions of the services are different, the format of the playback data may be data stream, JSON format or Strings, etc., the data parsing module parses according to different types of data, and converts them ...

Embodiment 2

[0041] As a preferred specific implementation solution of the present invention, on the basis of the technical solution of the above-mentioned embodiment 1, further, the station map control includes a control for creating an interface in the form of an object and performing station page design Function; Described control function comprises station control function and general control function, and described station control function comprises track, section, turnout, signal light, train element, and element generates the SVG element of HTML by station control function, can be It is saved as an SVG file, which can be used as an SVG base map for station map playback; the general control functions include buttons, radio / check boxes, menu bars, and pull-down menu elements, that is, except for the station map in the station control function In addition to related controls, the playback framework also provides some common controls such as buttons, radio / check boxes, menu bars, and dro...

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Abstract

The invention discloses a Web station playback function development framework based on JavaScript, relates to the field of rail transit technology Web front-end development, and provides a Web stationplayback function development framework based on JavaScript to perform playback function development, access is performed through a local browser, extra software does not need to be installed, development workload is simplified, code redundancy is reduced, development efficiency is improved, and the reusability and maintainability of the application are improved.

Description

technical field [0001] The invention relates to the field of web front-end development of rail transit technology, in particular to a JavaScript-based web site playback function development framework. Background technique [0002] On the railway yard, the running state of the locomotive is usually recorded as a shunting operation record by the locomotive operation monitoring system. In order to understand the historical operation of locomotives in the station, it is necessary to replay the shunting operation records. [0003] The existing playback method is to translate the shunting operation record data file into an event sequence file, and open and view the translated file in a specific way, so as to obtain the shunting situation on the monitoring station. At present, the playback function of the railway station map is based on the C / S architecture. The station information is stored in the database, and different relational tables are established according to the station ...

Claims

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Application Information

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IPC IPC(8): G06F8/20G06F8/38G06F16/958
CPCG06F8/24G06F8/38G06F16/958Y02D10/00
Inventor 蒋远李鸿毛杨辉权文明朱泹锐谢飞吴翔王如跃
Owner 卡斯柯信号(成都)有限公司