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CAREER EPISODE 1

Anti-Theft ATM Security System

  1. Introduction

[CE 1.1]

Project: Anti-theft ATM security system

University: Melbourne Institute of Technology,

Location: Melbourne, Australia

Duration: March 2019 to May 2019

I always wanted to work on projects which could influence the society and implement technologies which can be used by humanity. For my final year thesis, I chose to work on making ATM security systems safer. The use of wireless communication and sensors was a significant part of this project. I carried out this project under the guidance of Prof.xyz, our project supervisor. I concluded the complete project in the wireless communication laboratory situated on our college campus. The Project was solely handled by me.

  1. Background

[CE 1.2]ATM security system using MEMS Technology is the latest trend in electronics and embedded industry. Security is one of the major concerns at ATMs. The GSM and accelerometers are controlled by AT89C51 Microcontroller. GSM is standard in all parts of the world. Thus, GSM was developed as a digital system using TDMA technology. On the other hand, MEMS is an integration of sensors, actuators, and electronics on silicon substrate through micro fabrication technology.

[CE 1.6]Along with my other technical duties, my most concerned duties were:

  • I used ATMEL microcontroller in this project and programming was done using engineering skills.
  • I accomplished the work results with consistent engineering skills implementation.

I used Embedded C language in the project for carrying out the mandatory programming work.

CAREER EPISODE 2

Zigbee Based Voice Recognition Automation System

  1. Introduction

[CE 2.1]

Project: Zigbee Based Voice Recognition Automation System

Organization: MUR & MUR International

Designation:Telecoms Network and Systems Specialist

Location: Umuahia, Abia, Nigeria

Duration: August 2007 to October 2013

With wireless communication taking over the world, Zigbee module is one of the most significant high-level communication protocols for creating personal area network. I was allotted this project when I got promoted to Telecoms Network and Systems Specialist while working in MUR & MUR International. With all my previous experience, I has a little background about Zigbee and wanted to implement it. This episode is on Zigbee based wireless home automation system. The project team had two members including me. The entire project was carried out on the client site except for microcontrollers programming that I executed from the office.

  1. Background

[CE 2.2]Withthe launch of numerous wireless technologies, the home automation industry has witnessed many changes. There were many standards introduced by the scientists and industry people to meet their requirements. Zigbee is mainly used for data communication and is of the IEEE802.15.4 standard. Applications which demand long battery and secure network with a low data rate of 250kbps are best suited for Zigbee. It is also the best option to transfer signals from the sensor to input devices. The home automation system works on the sensor feedback without any major change in the infrastructure. Zigbee, along with microcontrollers are used to recognize the voice commands and act accordingly. Best suited for elderly and disabled people, this system can control all the electrical lights and other appliances by voice commands. This project mainly aims at designing a voice recognition automation system using Zigbee for wireless communication. The remote systems detect the voice through Zigbee transceiver, and the desired work is complete. There are sensors to detect the presence of people around and switch the appliance on and off accordingly. 

[CE 2.6] My duties:

  • I initially worked on setting the operational voltage for the base station as +5V. The same voltage is used by all the components as well.
  • I worked on accomplishing the CPU mode when the user wants to make the system smart.
  • I made connection of the HM2007 with the 8051 to make the system work in CPU mode.
  • I worked on crosschecking and configuring the system again with different data bit and baud rate.

CAREER EPISODE 3

Design of Computer Networking Laboratory for Effective Teaching

  1. Introduction

[CE 3.1]

Project: Design of Computer Networking Laboratory for Effective Teaching

Duration: [Date] – [Date]

Location: [Location]

Position: Student

  1. Background

[CE 3.2]The ICT-oriented academic organization’s main resource is computer networking laboratories. But, because of the specific users’ nature, it is problematic to design and execute the fully functional laboratory facilities within the set financial budgets. Thus, the replacement of the physical laboratories from the virtual laboratories is recommended which typically results in meeting and enhancing the learning experience of students. The implementation of the work was done with the engineering skills execution.

[CE 3.3] The work aim was based on an innovative method for the development approach of the system. I defined the approach which worked on the specific management infrastructure which allowed the efficient performance of the needed system with linked equipment maintenance tasks. It resulted in obtaining hands-on experience. I evaluated the distribution nature of the defined infrastructure which allowed me to work simultaneously and sharpen the experiences. There was a thorough discussion made with the project supervisor when analyzing and executing the work activities which resulted well in getting the desired work results.

[CE 3.6]Duties:

  • I worked on permitting the students group in the laboratory in the defined timeline.
  • I applied engineering skills for obtaining the devices in the core equipment rack which resulted in providing higher capabilities.
  • I conducted the cabling and connectivity management which was linked with the cable infrastructure using the CAT6 cables.
  • I made experimental execution mainly linked to the MPLS and it required topology modification with linking from the cables.

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