Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by hyma

  1. H

    help required! urgent!!

    I'm trying to build a module that generates Gaussian noise using labVIEW software. It is required that this gaussian signal generator be flexible enough to read the values of mean and variance from the user. For this, I've used the MATLAB script function available in MATLAB and wrote a MATLAB...
  2. H

    Badly need some help here!

    Oops! Missed a part there.. In the Webcam method that you've suggested to scan for the target, will time be a constraint? And one of my friends suggested to take a JPEG file of the image and scan for the code that corresponds to black. Is any such thing possible?
  3. H

    Badly need some help here!

    On locating the target, there should be some means by which the laser system is turned on. This would probably be possible by using some relevant code that sends appropriate control signals to the laser system which i. Turn the system on. ii. Orient the system inline with the target. iii. Fire...
  4. H

    Badly need some help here!

    The white background may be a plastic board or just a plane wall. And it is also given that a webcam and a few image processing algorithms are to be used for this purpose.
  5. H

    Badly need some help here!

    A correction to my post there! The target is 1m* (and not 10 m ) away from the wall.
  6. H

    Badly need some help here!

    That means even the camera has to be mounted onto the same stepper. But then, will it be possible to define the boundaries of the area that has to be scanned?
  7. H

    Badly need some help here!

    A practical one... And the laser system must be able to automatically turn itself on as soon as it locates the target. Then I thought if the laser system is mounted on some rotating base, whose angular rotation is determined by the position of the black spot, it can then be made to hit the...
  8. H

    Badly need some help here!

    "Tap into the hori/line sync signals and video signal, look for the minimum video signal that occurs as the 'black target' is scanned." I couldn't get this. What are the hori/line sync signals all about?
  9. H

    Badly need some help here!

    "The camera can "see" both the laser spot and the target spot at the same time."Can you please elaborate a little on that?
  10. H

    Badly need some help here!

    Search for "stereograph" returned me to stereoscopy page. Couldn't understand how it can measure angles.
  11. H

    Badly need some help here!

    The target can be placed at any random position on the white wall. The laser is to be mounted on the device which would align itself inline with the target(the black cardboard).
  12. H

    Badly need some help here!

    The aim of the project is to design a system which would automatically focus onto a circular black cardboard(of about 10 cm diameter) placed on a 2m x 2m white wall and then automatically fire a laser to hit the target(i.e., the black cardboard). The device is to be placed at a distance of 10 m...

Latest threads

Back
Top