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This project “ECE Project on Eye On Cellphone Operated Land Rover” makes use of a robot which is controlled by a mobile which makes a call to the handset fixed to the robot. Eye here refers to wireless camera and Land rover refers to a vehicle. The major advantages of carrying out this project are that makes use of DTMF signals which cannot be replicated by speech or music signals.

Thus this project can be mainly implemented to avoid interference from other sources. Also DTMF tones are devoid of harmonic frequencies.

In this project Eye on a cell-phone operated land rover, the robot used is controlled by a mobile that dials a call to the handset affixed at the robot. During the duration of the call, if any key is presses, a tone is perceived by the robot known as the DTMF tone. This tone is processed by the microcontroller with the aid of a decoder which is programmed in advance to deliver outputs according to the given inputs.

The presence of a mobile makes the robot remote-controlled and eliminates the need of a transmitter and receiver. DTMF allocates a particular frequency to every button that makes it easily identifiable by the electronic circuit. The DTMF tone generates a signal which is proportional to a direct algebraic sum of the amplitude of sine waves.

Conclusion:

In this project, analysis of a mobile handset as a remote control device is also established. Thus by making use of DTMF tones, movement of vehicle land rover is coordinated and surveillance in the camera range through a robot is actualized. This project can be further modified by changing the design of the robot. Best examples for this project to be implemented are in security systems, detection of bombs and mines, and also as remote exploration robot.

Download ECE & EEE B Tech/ BE Final Project Report and Document on Eye On Cellphone Operated Land Rover.

This project EPROM Based Smart Prepaid Energy Meter with Auto cut Off on No Balance ECE Project brings in the innovative concept of prepaid electricity.Advancements in technology have been on the upsurge since a decade. So many additions in technologies have been witnessed by the electrical department. Electricity bills can be now paved with the press of a button on your computer, E-seva centers and ATMs.

  To implement the project EEPROM BASED SMART PREPAID ENERGY METER WITH AUTOCUT OFF ON NO BALANCE ECE Project, the consumer has to buy an EPROM recharge card and fit in the prepaid energy meter kit. Once the card is fitted, the user should press the recharge button which will load the system as per the value of the recharge card. An LCD is used to read the units value. For every 1000 units, 1 unit is subtracted from EEPROM.

The count and unit values are stored in the EEPROM and data is not lost even when there is power failure. Once the recharged units become zero, the system generates continuous beep sound and current becomes zero. For reusing the system, a new recharge card has to be fitted. On completion of recharge, the current supply starts again.

Conclusion:

This project EEPROM based smart prepaid energy meter with auto cut is the finest solution for consumers to determine how much power is consumed but them on a day-to-day basis and enables him to control his power usage. The system described here again consists of a regulated power supply of 5 V for the microcontroller as well as the recharging unit which is obtained after stepping it down from a transformer. The ADC unit requires a voltage of 18 V for the load. This is again coordinated with the help of a transformer.

Download EPROM Based Smart Prepaid Energy Meter with Auto cut Off on No Balance ECE Project.

Environment friendly approach is the need of the hour for modern agricultural industries. This green house technology controls the humidity as well as the temperature of the plants.

This project Project on Embedded System Based Implementation of Drip Irrigation for the first perhaps designs a microcontroller based system which will control physical parameters as well as maintain records for future references.

In an arid country like India, farmers continue to follow primitive methods of irrigation resulting in inadequate use of water. Thus irrigation can be done properly with minimal wastage of water by using automatic microcontroller type of drip irrigation system which irrigates the agricultural fields only when there is an extreme need of water

The Based Electronics Student project comprises of moisture and temperature sensors and every part of the field houses these. These sensors are buried at a specific depth. Once the optimum moisture level in the soil is reached these signal to the microcontroller. Before it reaches the microcontroller, it is amplified and converted to the digital form by A/D converter and transmitted to the microcontroller which controls the valves

An LCD module is used to observe the current readings of sensors as well as status of other readings. A chemical unit is also provided to supply fertilizers, pesticides and nutrients too. To compute the total quantity of water consumed, a flow meter is also attached. The readings obtained can be forwarded to centralized computer for further analysis.

Conclusion:

Thus this project provides an efficient system coupled with feedback to monitor and also control all activities associated with drip irrigation system. This project can be implemented for large scale farms with optimum expenditure. This not only save manpower and water but also brings in profit in the long term. Problems like soil erosion and nutrient leaching can be avoided too.

Download ECE & EEE B Tech/ BE Final Project Report and Document on Embedded System Based Implementation of Drip Irrigation.

The project ECE Mini Project on Embedded Password Based Security Door Lock System is explained here about a digital lock which is coded using a microcontroller.The security of your home/office has taken top most precedence. The market has products like smart cards, RFIDs etc which ensure full-proof safety. Access control can be defined as the ability to either allow or reject access to a specific entity.

The primary aim behind designing this project is to offer plenty of contemporary security features extending beyond a mechanical lock. Key pad is provided here for entry of password. If the password matches to that of the password already fed in the microcontroller activating the dc motor which in turn opens the door. If the wrong password is entered, then a buzzer is triggered.

The main objective of the project ECE Mini Project on Embedded Password Based Security Door Lock System is to devise a security door lock system. For this purpose, a power supply is designed for entire circuit and microcontroller suitable for application of this project. Also buzzer, DC motor and keypad is made to suit the given project requirements.

To either open or close the door, power supply has to be given. ‘*’ has to be pressed for opening whereas ‘#’ is for closing the door. After pressing these symbols, the password has to be entered. If the password matches with the one stored in the microcontroller then the command issued earlier will be acted upon. Passwords can be changed by resetting it in te microcontroller,

Conclusion:

               The project explained here is an excellent tool to ensure full-proof security for homes/offices. The main requisite here is that the different circuit components should match the requirements. This project requires a power supply of 5V which can be obtained through a transformer connected to the main supply. The microcontroller used here is AT89S52 microcontroller as it has in-built ISP for programming.

Download Embedded Password Based Security Door Lock System ECE & EEE B Tech/ BE Final Project Report and Document.

The project Embedded based customized wireless message circular system for college industries makes use of 89S51 microcontroller. This is a highly flexible and cost viable solution. The power supply is used to supply a constant power of 5V to the different IC’s in the circuit. An encoder is a transducer which is used to convert data from the given format to the required format to save and speed up operations.

Today’s world is dominated by computing systems. This development in the fields of computers has also brought advancements in the field of communications. One of the most spectacular advancements being embedded systems.

This system mainly consists of a microcontroller, power supply unit, encoder, decoder, RF module and a LCD display unit. The use of embedded systems in this project in place of general purpose computers has the advantage that it performs a narrow range of tasks. This results in reduction of overall cost and complexity.

The decoder used here is the exact opposite of encoder which can be used to retrieve the original information. The RF module is a rate of oscillations covering the range from 3 Hz to 300 GHz that matches the range of AC electrical signals. LCD is a flexible controlling port that uses 8 bit or 4 bit. It displays the final result on screen.

Conclusion:

               The project “Embedded based customized wireless message circular system for college, industries” is designed and applied successfully. This project can be implemented to send data from a central point to all classrooms. This system to send data from one point to another is implemented with the aid of a transmitter and receiver via RF technology. Further, modifications could be done on this project by connecting GSM modem and through SMS action from mobile, controlling actions can be performed.

Download embedded projects on Embedded based customized wireless message circular system for college & industries.

Though technological advancements are progressing at a fast rate, care must be taken to ascertain the negative effects on the environment and hazardous effects on the surroundings. The following project “Final Year Projects on Electonics Wastages A Poisonous Soup Of 21 Century” classifies electronic wastages and its impacts, future impacts on the environment and how to limit the problems.

  Electronic waste also known as E-waste comprises of discarded computers, metallic elements and lead based products like used batteries, glass, TV etc. These wastes are toxic in nature and bio-accumulative too. They can retard brain development and affect the nervous system adversely. People senselessly dump these toxic wastes directly in the environment without thinking about its consequences.

Final Year Projects on Electonics Wastages A Poisonous Soup Of 21 Century project aims at highlighting the need to minimize e-waste generation. As technology keeps progressing, electronic wastes will continue being generated. Hence one needs to limit the generation and devise control measures to keep it under check. This can be applied by Take back campaign which extends it to EPR where in the consumer returns the used electronic goods back to the producer for reuse/recycle.

Another method which can be deployed is using lead free devices. Currently research is going on to produce lead replacements. Besides this awreness should be made at every step and young students should be targeted. Awareness promotes education about e-wastes which in turn helps in reduction of E-wastes.

Conclusion:

The project explained here is an eye-opener and helps us to realize the potential harm electronic wastes possess. The most appropriate and economic solution is to spread awareness and is highly needed. Thus we all need to concentrate in promoting awareness about e-waste. We all need to realize that it is our duty to protect the environment.

Download Final Year Projects on Electonics Wastages A Poisonous Soup Of 21 Century.

An Electronic Circuit Breaker Electronics Project ideas is basically a replacement for a fuse and is fabricated to protect the electrical circuit from harm caused either by short circuit or overload. This circuit checks for discontinuity and then by interrupting the electrical flow, corrects the faulty condition. Since it is an electrical switch it can be reprogrammed again and normal operation continues.

This project deals with the automation of circuit breakers available in the market. The input memory is volatile (ROM) and output memory non-volatile i.e. RAM. It also comprises of a clock and an I/O unit. The electrical switch’s working is designed with the help of a microcontroller. These microcontroller chips are tiny in size and can be embedded.

The Electronic Circuit Breaker Electronics Project ideas discussed here makes use of CMOS 8-bit microcontroller. This microcontroller has an in-built programmable memory. It’s got several other versatile features and is very flexible to use and also a cost effective solution for the embedded system applications. The hardware of the microcontroller is driven by software instructions.

For any circuit, the power supply considerations are very important. The external supply which is got from the mains is 220 V. however this voltage isn’t used. By using a step down transformer, a voltage of 12 V is obtained. Further voltage regulators and bridge rectifiers are used to convert the AC to DC voltage. Here LM 7805 voltage regulator is used.                 

Conclusion:

Circuit breakers are manufactured in various sizes and shapes for all kinds of device applications. Also, to protect high voltage circuits, the electronic circuit breaker is designed to secure the entire city. This project safeguards not only from voltage but also current fluctuations. It can be implemented in power bus circuit breaker and battery shut circuit protection. It’s also employed in the regulator for current protection and power interrupt for sensitive systems.

Download Electronic Circuit Breaker Electronics Project ideas.

In practical systems, it is necessary to establish which units need to run thereby supplying the generator power only to those units. For a power system to function in the optimum mode with low power consumption, Final Projects Economic load dispatch (ELD) ECE is used. The main objective of this project is application of ELD to power systems working on genetic algorithm and tested on small systems.

By making use of this project, operations of existing systems can be controlled. Genetic algorithm is aimed at solving the economic load dispatch problem as one of the best methods. It utilizes 26 bus systems and is implemented via MATLAB.

The Final Projects Economic load dispatch (ELD) ECE satisfies various equality and inequality constraints where in the cost. This method implies that the total operating cost is minimum plus the system demands are met. Genetic Algorithm (GA) is an adaptive search technique and derives its models from biological organisms on the basis of evolutionary theory. This algorithm converges towards a global solution and works on both differential and continuous search.

A simple GA is an iterative method and functions by random generation of a population of binary strings. It then computes the fitness for every string present in the population. It then proceeds to crate off-springs via reproduction, crossover and mutation. If the search target is achieved then that generation is retained. If not the search continues.

Conclusion:

This project employs genetic algorithm to Economic Load Dispatch is explored and implemented. The use of simple GA gives best result only when genetic proportions like proportionate reproduction, simple mutation and one point in binary codes. When large constraints are present, the CPU takes a lot of time to process it. Thus ensure that constraints are decomposing in nature i.e. active and reactive. Also it is observed that GA economic load dispatch is as fast as conventional languages.

Download Final Projects Economic load dispatch (ELD) ECE Project.

Engineering Electronic Projects on Echo Cancellation System is seen in telephonic systems and is defined as the process of eliminating echo from voice communication thus improving the voice quality. Acoustic and hybrid echo are two types of echo relevant in telephony. This process firstly recognizes the original signal transmitted and then concentrates on the echo part and is removed by subtraction.

Acoustic echo emanates from a loudspeaker in situations when the microphone is in the same room. Such echo is seen in hands-free phone systems in cars, conference phones. It is also present when there are far end talkers in a room conversing. It is very important to cancel this echo as it retraces back in the original signal path serving as a distraction.

The Engineering Electronic Projects on Echo Cancellation System dealt with in this project concentrates on acoustic echo. Firstly a far-end signal is transmitted to the system. This signal is replicated by the speaker present in the room. At the same time a microphone also picks this signal which results in the production of acoustic echo. Then the far-end signal is filtered out and made to match the near-end signal by delaying it. This is followed by subtraction of far-end signal from the near-end signal. The final signal is a signal free of any sort of echo produced earlier by the speaker.

Conclusion:

The incorporation of echo cancellation directly into the circuit roughly translates that the echo cancellers in used can be easily switched ON/OFF through a call-by-call basis thereby eliminating the need trunk groups for voice and data calls. In the current telephony systems, echo cancellers are used in handheld communications through software based voice engine which performs the function of acoustic echo as well as any other echo present. The main application of this project is in voice messaging as well as voice response systems which use speech input for its operation.

Download Engineering Electronic Projects on Echo Cancellation System.

This project Electronics Project on Active Kiosk with Speech system is a brilliant tool to access and refer information automatically. This project is targeted mostly at Tourist information/Bus timings etc. The high point of this project is its flexible nature and easy-to-use features. It can be further coupled with an audio source to communicate pre-stored information about departure, timings, etc.

Since the inception of the 80’s, the microcontroller based display units have assumed importance and their demand has been increasing. These mechanisms find use in clock display units, pointer based instruments. Also, in field instruments where adjustments of field readings is done and the most obvious use is hand held gadgets used commercially.

The Electronics Project on Active Kiosk with Speech project is just the beginning point for proper use of microcontroller chips. Thus it makes use of hardware parts supported by software which is built in the microcontroller chip. One section of keypad is given to the input port of the motherboard which houses the microcontroller chip and the output is read from the output port connected to the display unit (7 segment).

The input data which is to be fed to the 89C51Micro-controller chip is done so by pressing keys on the input data keypad. This chip then manipulates the input data given by means of a software and transmits it to the output port. The output port comprises of a seven segment display which gives a visual view of the output as specified by the input.

Conclusion:

The project explained here can be further modified to accommodate features that will display information about timings, product information, etc. This project is mainly designed on 89C51 microcontroller chip. This chip is an Intel architecture based chip.  This system can be implemented in places where high rates of precision and accuracy in display unit are required. Furthermore this project exhibits versatility and consumes low power owing to its compact size. It offers a vast control range as it is built on a memory which can be reprogrammed.

Download ECE & EEE B Tech/ BE Final Project Report and Document on Active Kiosk with Speech.