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 15,2025

Mangaluru, Dec 15: Educational institutions in Mangaluru that rely on the popular Mangala Stadium for their annual sports events are bracing for an inconvenience as the city's key sporting venue is set to close its gates for a significant upgrade. The stadium is expected to be unavailable for approximately two months starting from January 15, 2026.

The closure is necessitated by a proposed overhaul of the stadium's facilities, with a special focus on upgrading the synthetic track. Pradeep Dsouza, Assistant Director of the District of Youth Empowerment and Sports (DYES), Dakshina Kannada, confirmed the development.

"Experts have visited the stadium, conducted a thorough inspection, and have given the go-ahead for a complete makeover," Dsouza stated. "Funds have been allocated for the project, and we are currently awaiting the final green signal from state officials to commence the work. We anticipate that the work will likely begin in the second week of January. Consequently, we have stopped renting out the stadium to colleges and other organizations in preparation for the upgrade."

The timing presents a logistical challenge for colleges, as many schools have already concluded their sports meets.

"Colleges will now be organizing their events and will need to find alternative locations to host their sports meets," Dsouza added. He suggested a few potential venues, including the Dakshina Kannada police ground, University College grounds, Panambur grounds, Swaraj Maidan in Moodbidri, and the Mangalore University sports grounds in Konaje.

However, many institutions note that finding a comparable venue will be difficult. While the DK police ground and University College grounds are closer to the city center, they do not possess the extensive facilities and infrastructure offered by Mangala Stadium.

Dr. P Dayananda Pai - P Satisha Govt First Grade College, Carstreet, is one such institution dependent on the stadium. Principal Jayakar Bhandary expressed hope for a swift completion of the work. "We expect the work to be completed at the earliest. If not, we will be forced to look for other venues to host the sports day for our students," Bhandary said, highlighting the pressing need for the city's main sporting facility.

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News Network
December 7,2025

Mangaluru, Dec 7: A 34-year-old fruit and vegetable trader in Mangaluru has reportedly lost ₹33.1 lakh after falling victim to an online investment scam run through a fake mobile app.

Police said the scam began in September, when the victim received a link on Facebook. Clicking it connected him to a WhatsApp number, where an unidentified person introduced a high-return investment scheme and instructed him to download an app.

To build trust, the fraudster asked him to invest ₹30,000 on September 24. The trader soon received ₹34,000 as “profit,” convincing him the scheme was genuine. Over the next two months, he transferred money in multiple instalments via Google Pay and IMPS to different scanner codes and bank accounts shared by the scammers. Between September 24 and December 3, he ended up sending a total of ₹33.1 lakh.

When he later requested a refund of his investment and promised returns, the scammers demanded additional payments, claiming he needed to pay a “service tax” first. Even after he paid a small amount, no money was returned, and the scammers continued pressuring him for more.

A case has been registered at the CEN Crime Police Station.

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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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