Software:AutoTURN

Short description: CAD software

AutoTURN

Developer(s)	Transoft Solutions Inc.
Initial release	1991
Stable release	AutoTURN 10.2
Operating system	Microsoft Windows
Platform	Bentley Systems MicroStation / Autodesk AutoCAD / Bricsys BricsCAD
Type	CAD
License	Proprietary software
Website	www.transoftsolutions.com/autoturn

AutoTURN is a third-party CAD software released for the AutoCAD, MicroStation, BricsCAD, IntelliCAD (ZwCAD) platforms, developed and sold by Transoft Solutions Inc. AutoTURN software is made for use on computers that run Microsoft Windows operating system and is available as a 2D or 3D (Pro) version. A web based version of the software, AutoTURN Online is available on macOS and Windows operating systems through a browser integration in Vectorworks. Among a number of things, it analyses and simulates swept path vehicle maneuvers.

History

• AutoTURN was originally developed for Transoft Solutions Inc. in 1991. AutoTURN was designed as the practical application of a University of Calgary civil engineering graduate studies thesis by Milton Carrasco. The first version of AutoTURN was released for use on Autodesk's AutoCAD Release 9. The software has improved to reflect the needs of engineers and designers in the transportation sector. AutoTURN is used to analyze road and site design projects including intersections, roundabouts, bus terminals, loading bays, parking lots or any on/off-street assignments involving vehicle access checks, clearances, and swept path maneuvers.

• In 1992, AutoTURN 2.0 was released and was the first released version of AutoTURN compatible with Bentley Systems MicroStation Unix. The libraries of vehicles available for swept path simulation and analysis was limited and vehicle simulations could only be carried out in a forward direction. AutoTURN 2.0 was compatible with AutoCAD Release 10 and then Unix version of MicroStation V 3.4.

• AutoTURN 3.0 was released in 1993, less than one year after AutoTURN 2.0. The 3.0 release version of AutoTURN included many upgrades over its predecessor. This version of AutoTURN included larger vehicle libraries, and a supplement for use with aircraft (this supplement would become expanded into a separate software called AutoTURN Aircraft in 1995). Among other improvements, AutoTURN 3.0 enabled users to run simultaneous simulations of two vehicles in forward and reverse directions in a stop-motion (frame-by-frame) animation. Simulations could only be done from pre-drawn paths.

• In 2000 the release of AutoTURN 4.0 accounted for international users; it was the first version of AutoTURN available in multiple languages. Among other improvements, AutoTURN 4.0 included expanded international libraries of vehicles. To incorporate the many new capabilities, it was necessary to make significant changes to the program's visual interface and functionality. The change in interface included a new toolbar. Generate simulation tools were introduced so users did not first have to draw the vehicle path in order to generate a simulation. AutoTURN 4 introduced the concepts of Active Path and Active Simulation allowing for repetition of various functions without repeated re-selecting of objects. Like the previous release versions, AutoTURN 4.0 contained a supplement for aircraft.

• AutoTURN 5.0's release in 2004, among many other functions, introduced heuristic algorithms for tracking, creation of simulations on spline elements, and improved layer management for simulations. The standard vehicle library file was changed to a searchable database of vehicles based on international or custom standards. Adding to those features AutoTURN 5.1 introduces the ability to set Steering Linkage ratios between the front and rear steering axle groups. Additionally, in the 5.1 version could continuously loop simulations.

• The 2008 release of AutoTURN 6.0 added additional simulation functions. It builds on version 5.1's abilities to loop simulations by adding the ability to export simulations to InVision (a separate software application) in order to create video clips. Plan view and chamfered vehicles can be used for simulations and or modified in this version.

• In 2011, Transoft Solutions added 3D capabilities to the original AutoTURN product. The ability to view clearance issues on the horizontal and vertical planes provides engineers with a more complete picture of their project environments. Transoft engineers conducted several years of research to add the 3D capacity to the back-end code of the software.
• In April 2014, AutoTURN 9.0 was released to the transportation engineering sector. A version upgrade was released in May 2015.

• AutoTURN 10 was released in mid Q2 2016. In this major version release, AutoTURN Pro included the ability to evaluate multiple routes that avoid specified exclusion zones (e.g. buildings, curbs, etc.) and then generate movements with different vehicles on selected routes using a proprietary artificial intelligence algorithm. The latest version 10.2, was released in January 2018 to the general public.

• In March 2020, AutoTURN 11 was released. This version brought cycles (bicycles, cargo bikes, trikes and various adapted bikes) into the software for the first time allowing engineers and planners to design a more inclusive cycle infrastructure.

Release history

Name	Version	Date Released	Comments
AutoTURN 1.0	1.0	Nov. 1991	Initial release, available for Autodesk's AutoCAD Release 9
AutoTURN 2.0	2.0	July 1992	First version to run on Bentley Systems' MicroStation (Unix)
AutoTURN 3.0	3.0	May 1993	First version to include an aircraft supplement
AutoTURN 4.0	4.0	Oct. 2000	Graphical-based simulations
AutoTURN 4.1	4.1	Aug. 2002	AutoCAD MDI compliant, 2002, MicroStation V8, Windows 95 98 NT 2000 XP compatible
AutoTURN 4.2	4.2	Jun. 2003	Chinese language support
AutoTURN 5.0	5.0	Nov. 2004	Introduced heuristic algorithms for tracking
AutoTURN 5.1	5.1	Apr. 2006	Ability to set Steering Linkage ratios between the front and rear steering axle groups
AutoTURN 6.0	6.0	Apr. 2008	Library database search, customizable vehicles, InVision support
AutoTURN 6.1	6.1	Apr. 2009	SQL Express Database engine, AutoCAD 2010 and MicroStation V8i compatibility, Microsoft Window Vista – 64-bit compatibility
AutoTURN 7.0	7.0	Feb. 2010	Specialized transport systems support and complimentary additional functions
AutoTURN 8.0	8.0	Sep. 2011	AutoTURN Pro introduced with the capability to model 3D vehicle swept path envelopes
AutoTURN 8.1	8.1	May 2012
AutoTURN 8.2	8.2	May 2013
AutoTURN 9.0	9.0	Jun. 2014	Sight Lines, Path Control, Speed Profile Reports, Vehicle Loads, New Vehicles, Special Transport update, Path Preview, Grading Templates
AutoTURN 9.1	9.1	May 2015
AutoTURN 10	10.0	May 2016	AutoTURN Pro version added IntelliPath - artificial intelligence for automating vehicle path trajectories and performing route analyses for vehicular circulation plans
AutoTURN 10.1	10.1	May 2017	This release added intelligent vehicle orientation detection, maximum swept path width calculation and new body articulated vehicles types. AutoTURN Pro version included custom vehicle profiles for 3D, 3D load shape extrusion and new 3D special transport vehicles.
AutoTURN 10.2	10.2	Jan. 2018	This release added vehicle creation enhancements, new method of reversing tractor-trailer combos and standard vehicle library updates. AutoTURN Pro version included manufacturer-based vehicle libraries and improvements to IntelliPath feature.
AutoTURN 11	11	Mar. 2020	This release included many improvements to existing features to improve productivity. Improved vehicle browsing, layer management and vehicle library updates. AutoTURN Pro version included the ability to analyze the swept paths of a variety of bicycles and the inspect simulation tool.

See also

• CAD
• Comparison of CAD Software
• List of CAx companies