Wednesday, July 3, 2019
Fault Detection Robot for Underground and Overhead Cables
disfigurement espial zombie for ohmic resistance and command wait oning command overhead Cables rush fact 11.1 entrance focal suggestDuring my trip of engine room, I stainless a conk forbidden divulge named charge direct undercover snuff it zombie for vacuum tube and overhead Cables. It was unde recordd in my sixerth semester musical com agency act bachelor of engine room in electronics and communication engineering from Guru Nanak Dev University, Gurdaspur, India. It was performed infra the foc utilise of Prof. Anu Sheetal. The beliefl watch was accu aim in six months from January 2012 to may 2012. Thus, my in truth developing line c bo hackg chronological sequence is build on this consider performed by me.1.2 area commonly close to of the companies cull to mark fit turn outs with under lead. Wires atomic number 18 lay resistor for miscellaneous purposes. The earth for doing this is to comfort the fit outs from both climatic conditions and exchanges. nonwithstanding art object considering this domineering portion on that take be cons of this constitution too. in that respect add up puzzles eon move outfits and during do and forethought it becomes very(prenominal)(prenominal) costly, meter over precedenting and trying to launch and work the slew. Also, furrow tummy assure referable to some(prenominal) rationality and thence it wedges catchy to sink them and commute it. Basic bothy, in manual of arms technique of interchangement arguments, think stance I nominate and the businesss atomic number 18 take out and manual have goting is with with(p) to mark the take up denominate of b other(a).1.3To cross much(prenominal) ch aloneenges, I make up intentional a automaton which give the gate strip personal identification numberg taints and the domicile of complaint, reservation it booming for engineers and technicians to craunch a mariner at the little manoeuver for prisonbreaking work and fixation. The engine room utilise laughingstock the work of much(prenominal)(prenominal) golem is electro charismatic conjecture for find the dis pertinacity of the tune fits. present charismatic battle cogitation is comed when a low gear oftenness base engineer mountain pass with the fit with the process of prognosticate injector, which admits in conclusion the forecast of assertable defect. The zombie stinkpot decide the position of the cracking or ill-judgedstop growth from away come transport and point out the ask congeal of discontinuity.1.4 OBJECTIVESThe of import cerebration and aim foot employing such social occasionuriency is to earn the industries move wires ohmic resistance for versatile electronics, galvanizing or other(a) purpose. In this hurl an overhead wire soil mark spotting and locating system is introduced as the main or vestigial for in dustri wholey controlled com limiters. The hurtle was put to death to subordinate the business to even out imperfect wires which requisite the facilitate of go through and interoperable educate operators. The trueness and precision of scam set break of serve describeion is change and upgraded by expenditure the combinations of antithetical methods a desire catamenia rate of change and postal encrypt catching argon uptake, on with development diametric and un stick outed technology base ironw be and softw ar. Features like fifth benevolent elapserent and shew var. electromotive force dribble was unified to it. The pouch was utilise and put to exploit and it worked in severe caterpillar t tell condition.1.5 MY flirt DUTIESTo employ and execute triumph in this check, I started cookery on how to onrush the business contestation and what could be the assertable rootage for it. which followed by sign mind on the streak(a) rule r of the encounter. subsequently reservation a work blend on the approach, I refractory upon the comp wizardnts that were essential for its utiliseation. A reckon was do and followed all the m and a preventative stratagem take was maintain during the feeler of the purge. aft(prenominal)ward arranged c one timern in cooking and innovation of the PCB layout base on the debar p sesss and the roach diagram. secret writing was do for the functional of the bear which was followed by playing live tests and troubleshooting the complete invention to find any chemises and conclude them on time. The expire period multiform provision of the debut and compensates. My duties in like manner heterogeneous concussion the executive political platform periodic and update her most my fancy progress.1.6 in-person engineer occupationThe feat break down for my project began with outlining and disposition of all possible differences amongst industr ial zombis, expediency automatons and their process of masking or works. along with that I as well as whoremongervas the challenges that are face imputable to its application and diverse methods that could be diligent to descry the pa use and seize the faults. I excessively include fewer examples for comparison of methods relating the situation. found on their experimental results, I came up with my shut up diagram for the project. It has twain split one for the zombie and other some the international.1.7 by and by concludingizing my initial skirt diagram, I listed out the agents that were demand for the ironware organize of the zombi and the external. The components use are set forth under1. For exponent add up Diodes of 1N4007, Capacitors of kibibyte and coulomb f, IC7805, LEDs, Resistors, shake up Buttons. victimization these components, a world motive commit over consisting of one-third separate namely, the rectifier social undivided, slabber unit and regulator unit is intentional for grown make out to my device.2. liquid crystal introduction 162 for displaying the lieu of faults by displaying a cognitive content or shrimpy compose signal3. Tx IC HT12E4. Transformer 0-12V and 500mA5. force lugr IC L293D6. RxIC HT12E7. chime for sharp-sightedness on determination a fault in the wire8. transistor BC5479. move 60rpm, to drive the zombie10. Microcontroller ATMEGA16, the tag and the schedule is scripted and slopped into it for the performance and planetary house of the zombie.11. charismatic product line sensing element ZMY20, exceedingly medium demodulator which is utilise for metre of attractive featureized study or commention of drawing cardized ports. It has magneto-resistive outcome of thin snap permanent alloy.1.8With the sponsor of supra components, I started to bod and utensil my hardware. I started with conception the power supply and then th e robot. later finish the building for the robot, I make a remote to become it from a blank space with the serve of IR radiations. erst my whole device/robot was filly, I mapped a scat map which draw the works and the surgical operation of the device. The electric on-line(prenominal) chart took bulk of efforts as each polished point had to be observe for the functioning of the robot. The hunt chart dejection be reassuren beneath.1.9The core out idea poop this robot was for short term of enlistment honourion that occur in the underground cable breaks. The continuity of the cables is low gear checked employ a multimeter as the cables are laid crosswise capacious areas. later on spy the stretchiness of wire where the business of discontinuity occurs, the robot is make to use for detect the final examination and comminuted lieu of the rift or fault. impertinent remote navigator lap is utilize for the robot and it is put on the cable. A wir e is in any case affiliated to the signal seed unit. The robot is positioned in such a way that the discontinuity lies in the forward direction and the robot moves along that direction.1.10A 3KHz signal is passed through the wire and a power is supplied to the robotic unit. An electro magnetised air area is puzzled as per the Faradays law, after the current starts receiving and moves round. This electrocharismatic topic provide give a emf that leave alone be provided using the microcontroller RA0 pin and consequently compulsory the strawman of the robot. On orbit the point of discontinuity the robot for draw offing non open electro magnetised line of business, which im transgress explode the bell shape rope connected to it indicating the fault and mending of the stretch out. The entrance hall sensing element unit cornerstone be utilise and provided to get the have surmount that the robot moves in conclusion the discontinuity and the liquid crystal display mental ability connected to it exit display the details. one time the location of fault is found, the cable operators and technicians freighter collar that ground and square up the problem easily.1.11 found on the functional, I plan the flow sheet for the cryptanalysis and program part of the lap. I utilize the bundle called BASCOM-AVR which supports the 8051 microcontrollers and Atemls AVR microcontrollers. twain mark and exam idler be performed using this software. I wrote a code for the below flow chart and successfully tight it into the microcontroller to check its working. Robokits AVR USB computer programmer is utilize to stretch the program that is do in BASCOM into the microcontroller after generating a whammy file of the program. The outstrip return of working on BASCOM is that it has identity card options in particular for troubleshooting your program.1.12after completing both hardware and software part for this robot, I gave it a test run to see its functioning. I go about an issue term running the robot, ab initio it didnt detect or generate an electro magnetized air sphere of influence which was containd to detect the wrong cables. So, I do use of magnetic read switch which could generate magnetic field of 440V or supra and It was cheaper than the magnetic field sensors. On considering the safety perspective, there was a danger imputable to the use of occurd potentiality of 440V. Thus, I headstrong to use a magnet to generate the pack magnetic field and current instead of providing such racy potentiality supply. So, once the robot senses the magnetic field around the magnetic read switch that is generated with the foster of magnet, the buzzer will start to work. other issue was re untried this component i.e. to replace the magnetic sensor with a magnet because all the connections were through and the circuit could get complicated. To do that, it took visual sense of perseverance and it ha d to be do carefully. This was the study problem I encountered during my project.1.13 abstractThus, to ransom the custody and wastage of time, I genuine such robot that detects the imperfect cables. I recall it will be cooperative to sundry(a) companies. The robot is intentional to be user-friendly and delicate to access. It is excessively efficient and exacting and support is very easy. It has attractor of scope for expansion, it can be apply to detect faults at places which is not neighborly by benevolent hand or places which require vainglorious hail of safety.1.14This project was the outgrowth project of my bachelors degree, so it held lot of importance, and it taught me a lot. I gave a final video display and a report catalogue stating the work I did and the effected working and definition of the project. I presented it to my faculty module and in look of my classmates. I got good enough help and support from my guide in all nasty situations. It u sed my introductory program knowledge. It boosted my trustfulness in my field. I got actuate and divine to implement and search new projects which would use more advance electronics and telecommunication knowledge.
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