Canara engineering students innovate RF technology and buck boost converter

[email protected] (CD Network)
June 12, 2014

Mangalore, Jun 12: Students of Electronics and Communication in the Canara Engineering College have come up with three innovative projects with the support and guidance of their professors. All three projects have immense potential for practical use.

Semi Automated Fire Extinguisher

In day to day life we encounter a lot of fire accidents leading to miserable damages. There are accidents involving high risks to human life and also there are cases where the fire extinguishing process is beyond the human reach due to congested space and complexity of the situation. Madhukar Nayak K, Prashanth Prabhu B and Ashish Raveendran Govindan have successfully built a Semi Automated Fire Extinguisher with Graphic User Interface ' to tackle such situations.

The purpose of this project was to provide an ease of operation to the firemen and eliminate the life risks associated with fire accidents. This 3.5feet in high robot is equipped with a camera to capture live video and upload it to the web server using Wi-Fi technology. The robot is also capable of detecting the spots of highest fire intensity and extinguishing fire in these places with highest priority. The robot is controlled through RF communication by an operator located at a safer distance. Since there is a live video upload on the website, any skilled person around the world can have a look at the scenario of the accident, judge the criticality of the situation and suggest suitable measures that can be taken to the operator.

The project was done under the guidance of Dr. Shantharama Rai C.,HOD ECE Dept. and Mr. Padmahasa M., Asst. Professor ECE Dept. Prof. Subramanya Bhat,Associate professor ECE Dept. was the project coordinator.

Heart Rate and ECG monitoring system

The second project, implemented by Anjali Kamath, Bamini Shenoy, Chethana Prabhu and Meghana Shenoy is a Heart Rate and ECG monitoring system '. Heart diseases continue to be the leading cause of mortality in India in an era of Industrialization, changing lifestyles and dietary habits. The mortality rate reported in government hospitals shows an increase in death due to heart diseases, and this trend is expected to continue into the next decades. Since heart disease is increasingly affecting human lifestyles, rehabilitation and practical devices are being carried out and created in order to reduce the disability from heart diseases.

The purpose of the experiments they conducted was to monitor the heart rate and ECG of a remote patient and help diagnose the problem which integrates RF technology. The results show that implementation of wireless technology in the existing ECG monitoring system eliminates the physical constraints imposed by hard wired link and allows users to

conduct own check up at anytime anywhere. Their experiment is also concerned with finding the optimum position to place the electrodes so as to have efficient results

This project was done under the guidance of Prof Jayashree K ,Assitant Professor, Department of E & C, it was also supported by Prof. Subramanya Bhat, Associate professor and Dr. Shantharama C Rai HOD E&C Department.

Buck boost converter

The third project was a simulation and implementation of buck boost converter '. This project was implemented by the students ashwini shenoy, joythi kirthi K Raman Maashree Amin under guidance of Prof Subramanya Bhat, Associate Professor.The project work was supported by Dr. Shantharama C Rai HOD E&C Department

Using buck boost converter it is possible to convert one DC voltage to other DC voltage. This converter is very useful in cases where a variable input voltage needs to be converted to a fixed output voltage. Here the output obtained from solar panel (8-20V) Is converted using the designed circuit to run the loads such as DC fan ,DC LED lights which requires constant 12v DC. This project finds its application to provide electricity in rural areas using renewable resources.

All three projects have been appreciated by Prof.T.N.Shanubhogue, principal and Management of Canara Engineering College, Mangalore.

Canara Fire Extinguisher 3

Canara Fire Extinguisher 1

Canara Fire Extinguisher 2

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News Network
December 3,2025

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Mangaluru, Dec 3: A group of Congress workers gathered at the Mangaluru International Airport on Wednesday to welcome AICC general secretary K C Venugopal, but the reception quickly turned into a display of support for Deputy Chief Minister D K Shivakumar.

Venugopal arrived in the city to participate in the centenary commemoration of the historic dialogue between Mahatma Gandhi and Narayana Guru. The event, organised by the Sivagiri Mutt, Varkala, in association with the Mangalore University Sri Narayana Guru Study Chair, is being held on the university’s Konaje campus.

KPCC general secretary Mithun Rai and several party workers had assembled at the airport to receive Venugopal. However, the moment he stepped out, workers began raising slogans backing Shivakumar.

The university programme will be inaugurated by Chief Minister Siddaramaiah.

This show of support comes just a day after Siddaramaiah remarked that Shivakumar would lead the government “when the high command decides.” The chief minister made the comment after a breakfast meeting at Shivakumar’s residence—another public display of camaraderie between the two leaders amid ongoing attempts by the party high command to downplay their leadership rivalry.

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News Network
December 5,2025

Mangaluru: In a significant step to curb online hate and intimidation, Mangaluru City Police have registered a suo motu case against multiple Instagram accounts accused of circulating alleged provocative and threatening content.

While monitoring social media activity on Tuesday, Kankanady Town PSI Anitha Nikkam identified the Instagram handle ‘team_targetttt_900’ for posting a hate message alongside images of lethal weapons. Another account, ‘team_nagara_900’, allegedly shared a threatening post targeting activist Bharath Kumdelu, tagging additional pages such as KARAVALI-OFFICIAL.

Several other accounts — including ‘immu_bhai.fan’, ‘target_boy_900’, ‘kings_of_manglore’, ‘team_target_boys.900’, ‘arshad_mangalore’, ‘target_ka19_ullal’, ‘team_target__’, ‘troll_tigersz_900’, ‘tr_group_900’, and ‘team_target_900’ — are also under scrutiny for spreading similar inflammatory material, police said.

Authorities have urged citizens, especially young social media users, to report suspicious pages and avoid engaging with groups that glorify violence or threaten individuals. Online hate can quickly escalate into real-world harm, and police stress that sharing or promoting such content can attract legal consequences.

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News Network
December 4,2025

Mangaluru: Chaos erupted at Mangaluru International Airport (MIA) after IndiGo flight 6E 5150, bound for Mumbai, was repeatedly delayed and ultimately cancelled, leaving around 100 passengers stranded overnight. The incident highlights the ongoing country-wide operational disruptions affecting the airline, largely due to the implementation of new Flight Duty Time Limitations (FDTL) norms for crew.

The flight was initially scheduled for 9:25 PM on Tuesday but was first postponed to 11:40 PM, then midnight, before being cancelled around 3:00 AM. Passengers expressed frustration over last-minute communication and the lack of clarity, with elderly and ailing travellers particularly affected. “Though the airline arranged food, there was no proper communication, leaving us confused,” said one family member.

An IndiGo executive at MIA cited the FDTL rules, designed to prevent pilot fatigue by limiting crew working hours, as the cause of the cancellation. While alternative arrangements, including hotel stays, were offered, about 100 passengers chose to remain at the airport, creating tension. A replacement flight was arranged but also faced delays due to the same constraints, finally departing for Mumbai around 1:45 PM on Wednesday. Passengers either flew, requested refunds, or postponed their travel.

The Mangaluru delay is part of a broader crisis for IndiGo. The airline has been forced to make “calibrated schedule adjustments”—a euphemism for widespread cancellations and delays—after stricter FDTL norms came into effect on November 1.

While an IndiGo spokesperson acknowledged unavoidable flight disruptions due to technology issues, operational requirements, and the updated crew rostering rules, the DGCA has intervened, summoning senior airline officials to explain the chaos and outline corrective measures.

The ripple effect has been felt across the country, with major hubs like Bengaluru and Mumbai reporting numerous cancellations. The Mangaluru incident underscores the systemic operational strain currently confronting India’s largest carrier, leaving passengers nationwide grappling with uncertainty and delays.

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