Posts by Ibrar Ayyub:
The Bat Hat Using Atmega1284
Posted on: 24 Oct 2015
Introduction “An ultrasonic range-finding hat with variable haptic feedback for obstacle detection.” -Project Sound Bite For our ECE 4760 final project, we designed and implemented an ultrasonic range-finding hat that uses haptic feedback to alert its wearer about obstacles in his or her path. The hat is equipped with an ultrasonic transmitter/receiver circuit, which is […]
Ultrasonic Pathfinder Using Atmega1284
Posted on: 22 Oct 2015
Introduction: Our final project for the ECE 4760 course consists of a wearable device to provide aid for the visually impaired. An ultrasonic distance sensor located on a hat collects data of the surrounding environment scanning the area ahead of the user, and uses this data to give an audio feedback through stereo headphones. Using […]
California 2100: More frequent and more severe droughts and floods likely
Posted on: 21 Oct 2015
In the future, the Pacific Ocean’s temperature cycles could disrupt more than just December fishing. A study published in Nature Communications suggests that the weather patterns known as El Nino and La Nina could lead to at least a doubling of extreme droughts and floods in California later this century.
Acoustic Wayfinder Using Atmega1284
Posted on: 20 Oct 2015
Our acoustic wayfinding device utilizes ultrasonic range finders and haptic feedback to facilitate indoor navigation for the visually impaired. The technique of acoustic wayfinding uses auditory cues, such as sounds from the natural environment or sounds created artificially, to determine an individual’s surrounding physical space for the purpose of navigation. Our device is an automated […]
Cybersecurity firm: Chinese hacking on US companies persists
Posted on: 19 Oct 2015
Chinese hacking attempts on American corporate intellectual property have occurred with regularity over the past three weeks, suggesting that China almost immediately began violating its newly minted cyberagreement with the United States, according to a newly published analysis by a cybersecurity company with close ties to the U.S. government.
Clap-E acoustic tracking robot using atmega1284
Posted on: 18 Oct 2015
An Introduction For the ECE 4760 final project, we designed and built a sound follower robot named Clap-E. As its name implies, Clap-E receives a clap sound and moves toward the source of clapping. It has the ability to change its position after multiple claps and readjusts its path toward the source of sound. We […]
Animated characters help patients discuss ailments, levels of pain
Posted on: 16 Oct 2015
The company’s vision initially seems fanciful: Create applications for health care featuring animated characters that can understand language in all its complexity, from context to regional idioms, detect emotion and recognize facial expressions, perceive differences in personalities, and on top of all that, constantly learn.
Acoustic Impulse Marker Using Atmega1284
Posted on: 16 Oct 2015
Introduction “A device that tracks sound impluses with a three microphone array” We designed and build a 2-dimentional Acoustic Impulse Marker system which is capable of detecting a sharp sound anywhere in its vicinity and precisely marking its source vector with a servo based pointer. Our system has a full 360 degree range, and is […]
Massive open online courses haven’t lived up to the hopes and the hype, professors say
Posted on: 16 Oct 2015
Three years after a groundswell of online learning swept through higher education, Stanford researchers who were at the forefront of the movement have concluded that online learning has not been the cure-all that many educators had hoped for. Nonetheless, the techniques developed for online learning may lead to great advances in how students learn, both online and in conventional classrooms.
Panoramix: Protein named for comic book hero guides gene-silencing machinery to sites of…
Posted on: 15 Oct 2015
Organisms from bacteria to humans must defend themselves against parasitic genetic elements called transposons, and the stakes are high. These pieces of DNA, which disrupt genes by jumping around in the genome, can cause so much destruction that cells have dedicated surveillance mechanisms to keep them in check.
