Solar Powered Auto Irrigation System

Solar Powered Auto Irrigation System CAREER EPISODE 2 CE 2.1 INTRODUCTION My second career episode describes about my project named Solar Powered Auto Irrigation System, which deals with irrigation technique helpful for farmers. I made this project during my 7th semester of engineering. It was completed in six months semester duration. It was completed under the supervision of Prof. Ashima Kalra, electronics lecturer. I completed my Bachelors degree in Electronics and Communication from Surya School of Engineering Technology, Punjab, India. CE 2.2 BACKGROUND Solar energy is the most abundant source of energy in the world. It is a friendly form of energy as well as an answer to energy crisis. My project solar powered irrigation system will be useful for farmers. It just requires an initial investment and then it provides a free energy and is a green way for energy production. This system uses solar power that drives the water from bore well to tank via water pump. The controller automatically regulates the output valve of the tank. It also controls the flow rate of water and optimizes it for the use of water using moisture sensor. Thus, it needs to be used with available telecommunication technology. Plant growth and their produce are to govern or increased directly or indirectly by automating the agricultural field that monitors and controls climatic parameters. CE 2.3 The idea and goal behind opting for this project was to provide a system in which automatic irrigation can be done to plants which would help in saving water and precious time of farmers. It is designed and fabricated in such a way that it would provide fresh water to irrigate the crops to all the farmers. The idea for pursuing this project clicked to me when I was analyzing the problems faced in daily life by common people. And then I realized that the methods of irrigation that is used is one of the oldest technologies having various methods in it. And we always want methods that are fast, efficient, and effective to deliver adequate water to crops. So, the new Agricultural solar method would ensure that the crops are being maintained and the farmers no longer need to slave themself to manual grind of having to carry water in their buckets. CE 2.4 I made a work flow plan for my project. I divided it into various parts to process through it systematically and assigned a time so that my project is completed in that period. First step involved to do some research work on the project and abstract realization. Then analysis on the components to be used was done. Then I started to prepare a block diagram and schematic diagram of the project. I also gave time to learn about the controller and its way of interfacing. And the last stage involved implementing the hardware and software part and gave a troubleshoot before writing the final report thesis. CE 2.5 PROFESSIONAL ENGINEERING ACTIVITY The pre-implementation research work on the topic helped me gain knowledge on the components that are required. It involves: PIC18F4520 microcontroller it is faster than other series of microcontrollers and can also be interfaced through USB and allows to simulate the program before it can be downloaded on it. Soil moisture sensor many soil moisture sensors make a soil moisture probe that can measure the content of water in the soil. Senses the high/low level of moisture than the threshold set. Solar panel it is directly mounted on the support structure and is a photovoltaic module, a set of solar photovoltaic modules or solar thermal energy panels. LCD display used to get the details of process taking place at that time. Motor two motors are used to give a rotatory movement to the irrigation system. These described above are the main building parts of my project. With the help of all these components its block diagram was prepared which is shown below. CE 2.6 The next step was to put this block diagram in practical implementation. I started with soldering component parts on the circuit and interfacing the LCD, sensor, and motor to the PIC18F4520 microcontroller. It was a little complex structure and involved deep concentration as any mistake would short the whole circuit. The later part involved designing the program on MPLAB software. It is a software that runs on PC and can be used to develop applications for microchip microcontrollers. It provides a single integrated environment that can be used to write programs for embedded microcontrollers and are also known as IDE, Integrated Development Environment. CE 2.7 The development cycle for writing an application code involves various stages. This controller allows embedded system design engineer to progress through this cycle without interruption between an array of tools. It allows engineers to concentrate on writing the code without any interruptions of separate tools and different modes of operation. The basic development system for my project involves the below stages. Using various available tools, a code is written, there is a project manager who organizes all file and databases and settings information. There is some hardware or software part that is useful in connection to the targeted controller and an assembler that is used for code conversion i.e. source code to machine code. CE 2.8 A flow chart was prepared based on the programming code that was used for my irrigation system. The steps and process along with the flow of program can be described using an algorithm as: Step 1: start of the process Step 2: GSM gets the initial power Step 3: it will check for moisture level Step 4: if the level is more than 50%, irrigation is not required Step 5: irrigation is required if moisture level falls below 50% Step 6: it initializes the motor Step 7: gives a brief report about the process/progress Step 8: after the completion of complete process it goes back to the original state. CE 2.9 And the final stage involved to perform a test run and troubleshooting. I tried to solve the maximum problems and errors in the software by myself. If I was unsuccessful in them, I made a list of problems and errors so that I could approach my project guide for the help and learn the technique that would be helpful in solving such errors and later implement it by myself. This type of irrigation system can be customized as per the need and the type of crop and is also having low maintenance. It is designed and developed in such a way that it can be scaled and customized for large open fields or for greenhouses. It has lot of scope for future expansion. One can make use of temperature monitoring in compost production or internet controlled duplex communication can be implemented which would help in taking powerful decisions. Such systems require low maintenance and attention and give long term benefits economically and is environment friendly. CE 2.10 There were many stages which involved complication and trouble pursuing it. The very first and big challenge was to complete it on time. As the process and implementation was a long and tedious process it took time for making it perfect. I made lot of mistakes while synchronization and interfacing of the components with the controller on the circuit board which intern was a delaying my project and making it costly as many components were not interfaced properly and got broken. Even after all such problems I didnt held myself back, I went on with my project by taking steps of guidance and consulted my professors as and when needed. In the end, it was completed and was made as I planned for it. CE 2.11 SUMMARY My project solar based irrigation system was completed on time and proved to the control system that gave real time feedback on monitoring and controlling of all the activities involving auto irrigation system very efficiently. It is a system that proved to be a manpower saver, that would incur profit and improve the production. It is a modernized structure in the agriculture industry with the optimum expenditure. In future, pesticides and fertilizer system can be implemented and added to this system so that it can be added automatically. It can also be developed so that it would measure the ambience temperature, humidity level or light intensity required. This project was a building block in my career. It broadened my views in terms of technology and helped me develop and grow myself as an engineer and market ready. It taught me to handle difficult situations and made me strong enough.

Weakness in Molieres Tartuffe :: Tartuffe Essays

Weakness in Tartuffe      Ã‚  Ã‚  Ã‚   The play "Tartuffe", by Moliere, is a work that was created to show people a flaw in their human nature. There are two characters who portray the main flaw presented in the play. Both Madame Pernelle and Orgon are blinded to the farces of Tartuffe and must be coaxed into believing the truth. The fact that Orgon and Madame Pernelle are too weak to see the truth is an important theme of the play. The most obvious weakness shared between Orgon and Madame Pernelle is gullibility. The trait of gullibility can be seen as a family trait as suggested in an essay on "Tartuffe" : "His mother shares his capacity for self-delusion even after Tartuffe has been found out ("We cannot always judge by what we see")" (Weals). Orgon believes because Tartuffe claims to be a man of God he should put everything he has into Tartuffe's hands. He proves how much he believes this after Damis tells him that Tartuffe was flirting with Elmire. From this accusation Orgon replies to Damis: "I disinherit you; an empty purse / Is all you'll get from me - except my curse!" (III, vii , 68). Madame Pernelle shows the family trait that she shares with her son when she states: "He's a fine man, and should be listened to."(I, i ,44), while speaking of Tartuffe. Although they share this trait throughout the play, Orgon's eyes are finally opened at the end of the play while his mother is still held by the farce of Tartuffe. Although Tartuffe is portrayed as the main character of the play, Orgon is the character who should really be paid attention to the most. As suggested in an essay on "Tartuffe" audiences who concentrate on the character who titles the work may miss the author's point: "...vitriol and spleen vented on one man suggests that Moliere's satire of Orgon, nevermind Tartuffe, was steeped in truth." (Smaje). Orgon is the character who represents the weakness in human nature. This weakness is shown throughout the play. Orgon is so willing to entrust everything he has into the care of Tartuffe. He places Tartuffe above the well being of his family. When he returns from his trip and asks Cleante how the household was while he was gone, Cleante tells him that his wife had been very sick. Orgon's odd response is, "Ah. Weakness in Moliere's Tartuffe :: Tartuffe Essays Weakness in Tartuffe      Ã‚  Ã‚  Ã‚   The play "Tartuffe", by Moliere, is a work that was created to show people a flaw in their human nature. There are two characters who portray the main flaw presented in the play. Both Madame Pernelle and Orgon are blinded to the farces of Tartuffe and must be coaxed into believing the truth. The fact that Orgon and Madame Pernelle are too weak to see the truth is an important theme of the play. The most obvious weakness shared between Orgon and Madame Pernelle is gullibility. The trait of gullibility can be seen as a family trait as suggested in an essay on "Tartuffe" : "His mother shares his capacity for self-delusion even after Tartuffe has been found out ("We cannot always judge by what we see")" (Weals). Orgon believes because Tartuffe claims to be a man of God he should put everything he has into Tartuffe's hands. He proves how much he believes this after Damis tells him that Tartuffe was flirting with Elmire. From this accusation Orgon replies to Damis: "I disinherit you; an empty purse / Is all you'll get from me - except my curse!" (III, vii , 68). Madame Pernelle shows the family trait that she shares with her son when she states: "He's a fine man, and should be listened to."(I, i ,44), while speaking of Tartuffe. Although they share this trait throughout the play, Orgon's eyes are finally opened at the end of the play while his mother is still held by the farce of Tartuffe. Although Tartuffe is portrayed as the main character of the play, Orgon is the character who should really be paid attention to the most. As suggested in an essay on "Tartuffe" audiences who concentrate on the character who titles the work may miss the author's point: "...vitriol and spleen vented on one man suggests that Moliere's satire of Orgon, nevermind Tartuffe, was steeped in truth." (Smaje). Orgon is the character who represents the weakness in human nature. This weakness is shown throughout the play. Orgon is so willing to entrust everything he has into the care of Tartuffe. He places Tartuffe above the well being of his family. When he returns from his trip and asks Cleante how the household was while he was gone, Cleante tells him that his wife had been very sick. Orgon's odd response is, "Ah.

The Blue Spider Project

Is it true when you enter project management, you either go up the organization or out the door? Yes that is the truth, because there are only two places you can go from program management, namely up to the organization or out the door. There are only very few engineers who failed in program management and permitted to return to the project. In real life, failing managing a project means you will get fired in most cases. In this case the project manager should count himself lucky of getting back his job as an engineer.Is it possible for an executive to take too much of an interest in an R&D project? Yes it is possible, but it is more important that the project manager concentrates more on the administrative work. If the influence of an executive is suppressing individuality of the competent team members it will be too much of an interest, because every team member should have the possibility to contribute in their own way.Should Paul Evans has been permitted to report information to Gable before reporting it to the project manager? In the one hand he has to report to him every morning with the raw data results of the previous days, but in the other hand Paul Evans himself thinks that Gable might manipulate them, because he thinks this is his own project. In most cases this should not be allowed because the information can be used against the project manager. It would be a better solution that the project manager should be informed at first if the information might strongly influence the project.Is it customary for the project manager to prepare all of the handouts for a customer interchange meeting? Yes of course, it is necessary because every one of them want a copy of all handouts to be presented at last 3 days before. Furthermore it is essential for them, because they want to scrutinize the data. Furthermore it is necessary for them to make the right decisions and avoid mistakes. The most recommended thing for a project manager is to write the minutes on his own because he can be sure that nobody is interpreting any decision or discussion in a wrong way afterwards. Gary must take in consideration that all administrative work is necessary and should be taken serious, because one day it might become an importance at a later stage of the project to have right decision and information by the customer.What happens when a situation of mistrust occurs between the customer and contractor? If there is a situation of mistrust, raising the frequency of interchange meeting from one meeting per month up to one meeting per week is important. But the negative thing of this change is the huge amount of paperwork. Meetings could also be postponed which leads to a time delay. Furthermore, to improve the interchange of information between the contractor and the customer, the contractor should place some stuff to the company of the customer.Should a project manager ever censor bad news?The project manager has to report about the performance. Insufficient performance will provoke a negative reaction of a project sponsor. We think a project manager should deliver almost all the facts as soon as possible and as objectively as possible. There are three possibilities of controlling the performance and to have an overlook of a work package. First the green traffic light, which means, everything is on the right way. Then there is the orange traffic light which tells the project manager to talk to the project team first, to find possible solutions for the problems. An least the red one, which leads to an report from the project manager to the upper management to get help.Could the above- mentioned problems have been resolved if there had been a singular methodology for project management in place? It is a tricky task to select the most suitable project management methodology due to the fact that there are a few dozens of factors that should be considered. There is no good or bad methodology only the most suitable one. I believe that the mis sing communication and the violation of protocol were the main reasons for the above mentioned problems. Some methodologies could be the crystal method and waterfall method.The crystal method focuses on communication, while the waterfall method focuses on the protocol issue. However, the  above mentioned problems would not occur if there was a good communication between the responsible people. A project manager who can communicate thoroughly and effectively with his team, his customer, and his company leadership will go far. He will have a higher degree of customer satisfaction. His team will be better engaged and understand what is expected of them. So in this case study the project manager is one of the people to be blamed.Can a singular methodology for project management specify morality and ethics in dealing with customers? If so, how do we then handle situations where the project manager violates protocol? When it comes to project management, ethics which are defined as the m oral values and beliefs, are extremely important in gaining the support of the project team and customers. It is so much easier to point the fingers at one person. However, ethically no person should be singled out for the project failure. A methodology called PRINCE might lead to more objective evaluation and assessment of project. But with the addition that it only helps the responsible people to handle ethnics and is not doing the whole job for them.A singular methodology cannot specify morality and ethnics in dealing with customers. Could the lessons learned on success and failure during project debriefings cause a major change in the project management methodology? Reflecting experience is an element of the final project report with the explicit objective of knowledge transfer for future projects. This report has to be compiled by the project manager and includes conclusions and recommendations in the sense of summarizing what can be improved in future projects. The blue spider project will not benefit a lot from the debriefing because the mistakes had already been done and the project finished. But the project manager Gary and his team could use this knowledge in order to choose a new project management methodology and learn from their mistakes.

Pueblo Bonito essays

Pueblo Bonito essays The famous Pueblo Bonito is located in North West New Mexico and contains some of the most spectacular Indian ruins of North America. Some archaeologists say that this lone fact makes this site one of the most valuable and important places, especially for reconstruction. Archaeologists and researchers, in fact, have already proved this to be true. They have found pottery dating back to 920 A.D. that can tell us about the technology and trade of the Anasazis in the Chaco Canyon region. Kivas, partly underground chambers used for religious ceremonies, can be found all throughout the ruins of Pueblo Bonito. The kivas tell about the Anasazi religion and how they worshipped. The Anasazi Indians are known for building great houses such as Pueblo Bonito, which, in fact, are towns within themselves. These great houses are an important aspect of the research of Pueblo Bonito because of how much the architecture can tell archaeologists about these ancient peoples. For example, archaeologists can tell that characteristics of the great houses include planned layouts, distinctive masonry, multi-story construction, and kivas. The location that the Anasazi people chose for Pueblo Bonito also contributes to the importance of Chaco Canyon and Pueblo Bonito. The location was unusual because they built it under a separated piece of a cliff wall. This piece was called Threatening Rock, standing 97 feet high and weighing about thirty thousand tons. The Anasazi people knew of this threat and built a supporting terrace which slowed the erosion of the soil. This worked well for them, because Chaco Canyon has a desert-like climate. The terrace worked quite well for the Anasazis, because the Threatening Rock did not fall until 1941. From the first excavations of Pueblo Bonito by Richard Wetherill, a rancher, and archaeologist George Pepper, to the most recent, archaeologists have ...

The Wretched Of The Earth essays

The Wretched Of The Earth essays Fanon's book, "The Wretched Of The Earth" like Foucault's "Discipline and Punish" question the basic assumptions that underlie society. Both books writers come from vastly different perspectives and this shapes what both authors see as the technologies that keep the populace in line. Foucault coming out of the French intellectual class sees technologies as prisons, family, mental institutions, and other institutions and cultural traits of French society. In contrast Frantz Fanon (1925-1961) born in Martinique into a lower middle class family of mixed race ancestry and receiving a conventional colonial education sees the technologies of control as being the white colonists of the third world. Fanon at first was a assimilationist thinking colonists and colonized should try to build a future together. But quickly Fanon's assimilationist illusions were destroyed by the gaze of metropolitan racism both in France and in the colonized world. He responded to the shattering of his neo-colonial identity, his white mask, with his first book, Black Skin, White Mask, written in 1952 at the age of twenty-seven and originally titled "An Essay for the Disalienation of Blacks." Fanon defined the colonial relationship as one of the non recognition of the colonized's humanity, his subjecthood, by the colonizer in order to justify his exploitation. Fanon's next novel, "The Wretched Of The Earth" views the colonized world from the perspective of the colonized. Like Foucault's questioning of a disciplinary society Fanon questions the basic assumptions of colonialism. He questions whether violence is a tactic that should be employed to eliminate colonialism. He questions whether native intellectuals who have adopted western methods of thought and urge slow decolonization are in fact part of the same technology of control that the white world ...

The Wonder of Motion Pictures Movie Review Example | Topics and Well Written Essays - 1250 words

The Wonder of Motion Pictures - Movie Review Example The opening credits start off in the Locker-room of the Tyrell Corporation during the day with the words, "It's magnified and deeply revealed. Flecks of green and yellow in a field of milky blue. Icy filaments surround the undulating centre," ("Blade Runner" p.1). Interpreting the author's choice of words, the 'field of milky blue' appears to be the sky itself. This description falls within the definition of Mimesis being that it uses descriptive tone to introduce a visual understanding of a scene. While it also fits within the parameters of Diegesis based on telling the reader at the beginning where they are, it uses more of Mimesis. The next paragraph deals more so with verbal choices that give a better sense of the physical environment for which the story is taking place. While there is a continued mention of colour, there is also an addition of 'hard' words to describe the items within the scene. Such as, "The eye is brown in a tiny screen. On the metallic surface below, the words VOIGHT-KAMPFF are finely etched. There's a touch-light panel across the top and on the side of the screen, dial that registers fluctuations of the iris," ("Blade Runner" p.1). ... With that being said, the previous paragraph detailing the milky blue and the flecks of green and yellow, in keeping with the theme of the iris, may actually be tied in together with the description of a human eye. The 'field of a milky blue' would be if one was to look into the eye of a person whose iris was blue. It is common for people to have small particles of a different colour that lies within their eye, so the 'flecks of green and yellow' would be the slight colour imperfections within the eye itself. As the script goes further, the author uses narration to give the story a clean movement from beginning to end. The reader is able to keep in line with how the story is intended to proceed. The frequency of descriptive words plays into the author's narration intent. For a piece of work to be best comprehended and ultimately enjoyed, the narrative has to be at which a clearer picture is given of what it is that is trying to be said in the first place. The following two paragraphs are important to mention, especially in deciphering the intent of their usage, and the meaning of how the author may intend to have the story play out.  

Fundamental concepts and techniques in accounting and finance Essay

Fundamental concepts and techniques in accounting and finance - Essay Example Fundamental concepts and techniques in accounting and finance The field of financial management has experienced gradual but significant change during the twentieth century. During the first two decades of the century, financial managers were concerned mostly with the legal issues surrounding the issuance of stocks and bonds. This focus of attention reflected the primitive nature of the capital markets in the early 1900s, the wave of mergers and consolidations occurring at that time, and the lack of what now is considered routine full disclosure of accounting and financial information about companies offering securities to the public. With the Depression of the 1930s, the main focus of financial management shifted to the defensive aspects of business survival. As we enter the twenty-first century, the most significant trend to impact successful corporate financial management will be the continuing globalization of business in general and financial management in particular. There is no major U.S. or foreign corporations that do business solely within the confines of their own country. The need to deal with multiple currencies, worldwide money and capital markets where investment capital moves across borders at an increasing pace facing fewer and fewer barriers, a wide variety of accounting systems and tax laws, and a multitude of political risk environments is now a normal part of the responsibilities of a corporate financial manager. This globalization of business does not change the fundamental theories of corporate financial management, but it does have a substantial impact on corporate financial practice and domestic financial markets. ... t change the fundamental theories of corporate financial management, but it does have a substantial impact on corporate financial practice and domestic financial markets. The only thing certain about the future is that finance and industry will continue to change, offering new challenges and opportunities to financial managers. The importance of competent financial management to the success and even survival of the modern business organization cannot be overemphasized. It is no accident that presidents and board chairpersons of large, successful corporations increasingly rise to their positions by coming up the "finance side of the house" (Kaplan, 1989). In smaller business, experience has shown that the early survival of a new business and prosperity in its developing stages is strongly dependent on effective financial planning and control. The most common reason cited for the high failure rate experienced by new ventures is lack of financial expertise. Similarly, financial administration is receiving increased attention by governmental units at all levels. Financial management in all types of nonprofit corporations and organizations is also benefiti ng from increased attention. Competent financial planning and management are critical components of success in any organization that brings people together to achieve a common goal. The impact of inflation and high interest rates has focused increased attention on the financial implications of nearly all business decisions. Knowledge of financial management principles and techniques has become even more important during our current era of economic uncertainty. Functional specialists in such diverse areas as marketing, production, and human resources management have environment in which the firm operates. A