AutoCAD Map 3D General Discussion

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New Member
sanjaybharkatiya
Posts: 2
Registered: ‎09-10-2012
Message 1 of 4 (276 Views)

show georef car on georef road is like moving with the help of autolisp

276 Views, 3 Replies
09-10-2012 03:41 AM

Dear all,

i am new in Autocad Map 2000i , i have been assigned a task which i am going to describe you here . i  just wanted to understand is it possible in autocad map 2000i and how to perform ?

Question is :  I have a geo-referenced 3d car object and geo-referenced 3d road object in DWG files format ,
I need to write an algorithm in AutoLISP , where the output i need to show is like car is moving on road. i.e i have a lat long information of initial position of car and need to do some manipulation in lat long to place the car in new position say 100 mts ahead. so it will look like car is moving.

my question is can i do this in autolisp and if yes please suggest the process. i would be very obliged. Please help.

Regards,
Sanjay

*Expert Elite*
Murph
Posts: 1,934
Registered: ‎11-13-2006
Message 2 of 4 (253 Views)

Re: show georef car on georef road is like moving with the help of autolisp

09-10-2012 10:16 AM in reply to: sanjaybharkatiya

Location base services is what you need and Autodesk sold that part of it's group off years ago.

However you can simulate the car moving if you have the horsepower to red and update the cars position on the PC. What you (or I would do) is read the coordinates every few mins from the gps unit, thern update tje position (Insertion Point) of  a car block in the dwg. How good are your Lisp skills and being able to read the imput from the GPS unit?

Murph
Supportting the troops daily.
New Member
sanjaybharkatiya
Posts: 2
Registered: ‎09-10-2012
Message 3 of 4 (231 Views)

Re: show georef car on georef road is like moving with the help of autolisp

09-11-2012 02:33 AM in reply to: Murph

Thanks for your reply , can you please help in below question in LISP?

 

Q : Just wanted a LISP script where i can move 3d object on 3d polyline where input is specific distance and delay of move.

 

Say for example , i have an 3d polyline of 100m i want to move my 3d object after every 1m in 1 sec . can i perform this using Autolisp.

 

Please help

 

Sanjay

 

 

*Expert Elite*
Murph
Posts: 1,934
Registered: ‎11-13-2006
Message 4 of 4 (225 Views)

Re: show georef car on georef road is like moving with the help of autolisp

09-11-2012 04:20 AM in reply to: sanjaybharkatiya

If you need someone to write the lisp or help writing it you need to ask in the programing/lisp forum.

http://forums.autodesk.com/t5/Visual-LISP-AutoLISP-and-General/bd-p/130

Murph
Supportting the troops daily.

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