Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Station yard graph playback method, system and device and computer equipment

A station map and station technology, applied in the field of rail transit, can solve the problems of large data volume, long database reading time, long waiting time for users, etc., and achieve the effect of fast processing speed

Pending Publication Date: 2020-07-03
BYD CO LTD
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, 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, the information is generally read directly from the database, and the related information is directly searched in the database. Analyze and transfer the parsed relevant data back to the display interface for display, but different tables need to be read when the station map is played back, and when the user queries data for more than one hour, because the station map displays more content, The large amount of data will cause the database to read too long, and the user will wait for a long time

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
  • Station yard graph playback method, system and device and computer equipment
  • Station yard graph playback method, system and device and computer equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 It is a schematic flowchart of a station map playback method according to Embodiment 1 of the present invention. Such as figure 1 As shown, the station map playback method in the embodiment of the present invention includes the following steps:

[0030] S101: Generate a corresponding empty text file according to the playback time period selected by the user.

[0031] Specifically, after the user selects the time period to be played back, empty text files corresponding to the time will be generated locally in sequence. In this embodiment, the accuracy of the time period to be played back can be accurate to minutes. The following takes the playback time from 17:00 to 19:00 on December 12, 2018 as an example to illustrate. When the user selects the playback time from 17:00 to 19:00 on December 12, 2018, the 2018 will be generated locally in chronological order. An empty text file for December 12, 17:00 to 19:00.

[0032] S102: Download the station text corresp...

Embodiment 2

[0043] In order to realize the above-mentioned embodiment, Embodiment 3 of the present invention also provides a station map playback device, such as figure 2 As shown, the station map playback device includes a selection module, a download module, an analysis module and a display module. Wherein, the selection module is used to generate an empty file text according to the playback time period selected by the user, and sends the playback time period to the download module; the download module is used to download the station text of the corresponding time period from the server according to the playback time period, and send The field text is saved to an empty text file to form a playback text; the parsing module is used for parsing the playback text; the display module is used for playback according to the parsing result.

[0044] Specifically, firstly, the user selects the playback time period that needs to be played back on the station map playback device in this implementa...

Embodiment 3

[0057] In order to achieve the purpose of the present invention, Embodiment 3 of the present invention also provides a station map playback system, and the station map playback system includes: a client and a server. Among them, the server is used to save the station information and form the station text, and the station information is saved on the server in chronological order. Specifically, the station information is saved to the server in chronological order, and each station information is saved to the server. The time can be accurate to milliseconds, and the station information of each hour is saved in a station text. The station information includes ground information, vehicle information and temporary speed limit and other information. The client is used for the user to select a playback time period, and generate an empty text file of the corresponding time period, and download the station text of the corresponding time period from the server at the same time, and save t...

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 provides a station yard graph playback method, system and device and computer equipment, and the method comprises the steps: generating a corresponding empty text file according to a playback time period selected by a user; downloading a station yard text corresponding to the playback time period on a server, storing the station yard text to the empty text file to form a playback text, storing the station yard information on the server according to a time sequence, and forming the station yard text on the server; reading the playback text, and when the playback text is not empty,analyzing the playback text; and playing back an analyzed result on a display interface of the client. Playback of the station yard graph based on the text enables playback codes to be smaller, the processing speed to be higher, different tables need to be read at the same time, related plug-ins of a database do not need to be installed, and compared with a large amount of data obtained through query of an analysis database, the processing speed of analyzing the playback text line by line is higher.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a station map playback method, system, device and computer equipment. Background technique [0002] In the existing technology, 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, the information is generally read directly from the database, and the related information is directly searched in the database. Analyze and transfer the parsed relevant data back to the display interface for display, but different tables need to be read when the station map is played back, and when the user queries the data of more than one hour, because the station map displays more content, A large amount of data will cause the database to read too long, and the user will wait for a long time. Contents of the invention [0003] The present invention aims to solve the above-...

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): G06F16/338
Inventor 戴幸
Owner BYD CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com