Please help me about speed sensor

abd · Joined: 10 Oct 2008 Posts: 1

Hello,

I am a student and I am studying automotive engineering. I am now in
the last year, I have a graduate project. I want to measure the speed of
a vehicle using a vehicle speed sensor (inductive sensor type). I am
using PIC16F877A and Micro C compiler to do it .

But I don't have how can I do this, I am trying to use the timer1 to do it
but I don't have a good code for this. Can any one help me please ?
Thank you for all.

Rohit de Sa · Joined: 09 Nov 2007 Posts: 282 Location: India

abd:
Please do a little research on your own before asking for help on the forum. Learn to use Google - search for "wheel speed sensors". No one will do a project for you. (Well, not unless you pay them!)

Also, this is a CCS-C forum, not Micro C one.

Rohit

Guest · Posted: Fri Oct 10, 2008 5:08 am

Thank you, but I am search but I don't found any information to help me

SherpaDoug · Joined: 07 Sep 2003 Posts: 1640 Location: Cape Cod Mass USA

You are measuring the frequency of pulses from the sensor. Do a search of "measuring frequency" and you should get some good hits.
_________________
The search for better is endless. Instead simply find very good and get the job done.

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

To find sample code, you can search this forum for: