Overview of open source project opentripplaner for Path Analysis

The front-end directly involved opentripplaner, an open-source project with powerful functions. Here is a brief introduction:

Opentripplanner (OTP) provides an open-source platform for multi-mode route planning. You can use the built-in Web interface of OTP to walk together,

Bicycles and public transport are used to query routes. OTP also provides APIs called by third-party programs.

Official website address: http://opentripplanner.com/

GitHub address: https://github.com/openplans/OpenTripPlanner

Its data source can be converted through shapfiles, OSM, gtfs and so on. For details, see https://github.com/openplans/OpenTripPlanner/wiki/GraphBuilder.

Packaged program: http://maps5.trimet.org/otp-dev/otp.zip to use this only need to convert map data, put under the specified folder can be used directly

See the following tutorials.

• 2 minute Introduction
• 5 minute detailed dive-in
• Available web app language translations

Of course you can also directly download the source code, GitHub documentation is also very detailed https://github.com/openplans/OpenTripPlanner/wiki/GettingStartedEclipse

The following are various projects in the source code:

 

• Opentripplanner-API-extended

A Web application can selectively display a map. A map server (geoserver) is required)

• Opentripplanner-API-webapp
Provides a restful API for the trip planning engine.

• Opentripplaner-geocoder
Provide a rest-style API for OTP Geographic Encoding

• Opentripplanner-graph-Builder

Used to configure and construct a trip planner diagram (command line tool)

• Opentripplanner-webapp
Provides Web UI for the trip planning Engine

• Opentripplanner‐gui

Visualization of Development and troubleshooting Diagrams

• Opentripplanner-Integration
System integration test

• Opentripplanner-Routing

Core routing algorithms, data structures, and libraries

• Opentripplanner-utils

Encoding: polylines (shapefile)

The following is the program I deployed using OSM-Beijing as the data source.

Called in other programs