I. B. OWUNNA

Vehicle theft and unauthorized access to people’s vehicles remain critical challenges worldwide, with developing countries such as Nigeria experiencing a rising incidence of automobile-related crimes due to inadequate security measures and poor enforcement of tracking technologies. Conventional anti-theft solutions such as alarms, mechanical locks, and immobilizers often fail against organized theft operations using signal jammers and key cloning devices. This project focuses on the simulated design of a real-time vehicle tracking and remote engine shutdown system using MATLAB Simulink and proteus as cost-effective development platforms. The proposed system integrates three primary components: a GPS module for continuous vehicle location monitoring, a GSM communication link for transmitting control signals, and a relay-based engine cutoff mechanism to remotely immobilize the vehicle when unauthorized movement is detected. The simulation model evaluates the system’s performance in terms of location accuracy, communication efficiency, and response speed, which are critical factors in environments where GSM coverage can be inconsistent, as is common in several regions of Nigeria. By leveraging Simulink’s block-based modeling, the design eliminates the need for immediate physical prototyping, reducing costs while allowing early validation of functional behavior. Results indicate that the system can track vehicle position accurately and execute engine shutdown commands within seconds, offering a practical solution for private vehicle owners, logistics companies, and government agencies managing various transportation fleets. This study demonstrates the potential of integrating real-time tracking with active control to enhance vehicle security in Nigeria and similar developing markets. It further provides a scalable platform for future extensions, including Internet of Things (IoT) connectivity, cloud data storage, and encrypted communication protocols to counter network vulnerabilities and improve reliability under real-world condition.

To understand the popularity of electric vehicles circa 1900, it is also important to understand the development of the personal vehicle and the other options available. At the turn of the 20th century, the horse was still the primary mode of transportation. Steam emerged as a reliable energy source with a proven track record, notably powering factories and locomotives. In the late 1700s, steam also played a role in some of the earliest self-propelled vehicles. However, despite its early adoption in various applications, it wasn't until the 1870s that steam technology began to gain traction in the automotive industry. One significant reason for the delayed adoption of steam technology in cars was its impracticality for personal vehicles. Steam-powered vehicles faced several challenges that hindered their widespread use. For instance, they required considerable startup times, often up to 45 minutes, particularly in cold conditions. Additionally, steam vehicles needed frequent refilling with water, which imposed limitations on their range and practicality for everyday use.These drawbacks underscored the challenges associated with steam-powered cars and contributed to their eventual decline in favor of alternative propulsion methods, such as internal combustion engines and electric motors, which offered greater convenience and efficiency for personal transportation. As electric vehicles came onto the market, so did a new type of vehicle, the gasoline-powered car thanks to improvements to the internal combustion engine in the 1800s. Although gasolinepowered vehicles had potential, they were not without problems. They took a lot of human labor to operate because shifting gears was a difficult operation, and starting them required turning a hand crank, which some drivers found challenging. Gasoline-powered vehicles were also notorious for their noisy engines and nasty exhaust. (TOTAL ENERGIES, 2020) In contrast, electric cars did not suffer from the issues associated with steam or gasoline vehicles. They were quiet, easy to drive, and did not emit the noxious pollutants characteristic of other cars of the time. Consequently, electric cars rapidly gained popularity among urban residents, particularly women. They proved ideal for short journeys within the city, especially considering the poor road conditions outside urban areas, which limited the travel range of all types of vehicles. (Nilesh Wani, 2020)