Technical University of Mombasa Students Develop Bomb Detector Robot.
Two students from the Technical University of Mombasa have developed a bomb detector robot, aimed at enhancing security in areas prone to threats, such as Lamu.
The robot, designed to be remotely operated, is intended to lead patrols or convoys, detecting explosive devices using specialized rays.
It can also serve as a sacrificial vehicle, running over an Improvised Explosive Device (IED) and triggering an explosion if the device is not detected. The robot functions without a human driver.
The project was led by Bramwel Ongori, 21, a fourth-year electrical and electronics engineering student, along with Bahati Mabonga, a fourth-year electrical engineering student.
The two were motivated by the tragic loss of Kenyan Defence Forces (KDF) soldiers who died in Lamu after their vehicles ran over IEDs. They presented their invention at the Pwani Innovation Week held at SwahiliPot Hub in Mombasa.
Robot Functionality and Features
The robot is equipped with various sensors that detect explosives along its path and sends alerts to following troops.
Ongori explained that the robot can be remotely controlled, making it suitable for use in high-security events, including presidential functions.
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It uses a frequency detection system capable of identifying explosives or objects emitting smoke. Upon detection, signals are sent to a remote location where the main control system is operated.
“We have coded the robot in such a way that any detection of any potential explosive, smoke or explosive device, triggers signals which are sent to a remote location from where the main frame is controlled,” Ongori said.
As the robot moves closer to a potentially hazardous object, the detection system generates louder alarms.
The device is also fitted with a GSM module, allowing wireless communication between devices.
This module, a standard for digital cellular communication, enables the robot to transmit information over a GSM network. Additionally, security cameras enhance visibility for the controller, enabling them to monitor the robot’s surroundings.
Challenges and Target Audience
Despite the successful development of the prototype, Ongori highlighted that assembling the robot requires significant funding, with costs potentially exceeding Sh1 million.
This makes the robot more suitable for large security companies and government agencies, rather than individual users.
Ongori and Mabonga acknowledge that they lack the financial resources to fully implement the project. Their role would be to collaborate with companies or government agencies, providing technical expertise on how the sensors function together to detect explosives.
The robot includes ultrasound sensors that measure proximity to explosive devices, while line followers ensure uninterrupted communication between the robot and its controllers.
This technology allows the robot to navigate complex environments, such as forests, by avoiding obstacles.
Ongori emphasized that the integration of these components ensures the robot’s ability to maneuver and avoid dangers along its route.
Support and Future Aspirations
Mabonga credited their lecturer, Madam Bibiye, for encouraging them to create a solution that could improve Kenya’s security, especially during a period of numerous explosions in Lamu.
She expressed pride in their achievement, believing that the prototype could help save lives. Mabonga urged the government and related agencies to review their invention and support its development into a fully functioning system.
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She added that while they can build prototypes, they lack the financial means to implement the project on a larger scale.
Technical University of Mombasa Students Develop Bomb Detector Robot.
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