Data SegregationGaurang SawhneyThis document discusses cloud computing and proposes a project to address privacy issues in cloud computing. It defines cloud computing as a scalable IT environment where resources are provisioned remotely as a service over the internet. The document outlines pros and cons of cloud computing, including lower costs but also security risks. It then lists specific privacy and security challenges in cloud computing and proposes using MapReduce to segregate and securely process data in the cloud. The goal is to tackle privacy issues, which are a prominent problem in cloud computing.
GpszeaulodxThe document provides an overview of GPS (Global Positioning System) including its history, technology, how it works, uses, advantages, and future developments. GPS is a satellite-based navigation system that allows users to determine their precise location and time. It was developed by the US Department of Defense for military navigation but is now widely used globally for both civilian and military applications.
Remote sensing in space krishnaKrishna GaihreRemote sensing uses sensors on satellites or aircraft to detect and record electromagnetic radiation from the Earth's surface in order to gather information about it without direct contact. There are six main elements of remote sensing: an energy source, radiation and the atmosphere, interaction with the target, recording by the sensor, transmission and processing, and interpretation and analysis. Applications of remote sensing include space exploration, environmental monitoring, land cover mapping, and studying the effects of deforestation. New technologies are allowing remote sensing instruments to become smaller, use more powerful computing, and observe different frequencies of light.
Haptic technologyAniket MishraHaptic technology is like exploring the virtual world with a stick. The computer communicates sensations through a haptic interface –a stick, scalpel, racket or pen that is connected to a force-exerting motor. In combination with a visual display, haptics technology can be used to train people for tasks requiring hand-eye coordination, such as surgery and space ship maneuvers.
Introduction to satellite communicationPadma SreeThis document provides an introduction to satellite communication. It defines what a satellite is, noting that the first Indian communication satellite was Aryabhatta, launched in 1975. Satellites are classified as either active or passive. Active satellites contain transponders that amplify and translate signals to avoid interference. Passive satellites can be natural, like the Moon, or artificial. The document also summarizes Kepler's laws of planetary motion, including his first law that planets orbit in ellipses with the Sun at one focus, his second law about equal areas being swept in equal times, and his third law relating orbital periods to semi-major axes.
Principles of GIS unit 2SanjanaKhemka1Mumbai University, T.Y.B.Sc.(I.T.), Semester VI, Principles of Geographic Information System, USIT604, Discipline Specific Elective Unit 2: Data Management and Processing System
Multitouch InteractionSaurabh Singh ChauhanThis PowerPoint presentation discusses multitouch interaction technology. It provides an overview of hardware, software, user interfaces, market applications, gesture types, and implementation of multitouch. It describes several touch screen technologies including capacitive, resistive, surface acoustic wave, infrared, and optical. Examples of multitouch gestures like tap, pan, pinch zoom are presented. Current and future uses and markets of multitouch include interactive displays, tables, mobile devices. Research continues to enhance multitouch with 3D interaction and larger surfaces.
Saturn presentationktuttle34Saturn is the 6th planet from the sun and is known for its prominent rings. It is the second largest planet in our solar system and has over 60 moons, some of which are Titan, Dione, Mimas, Enceladus, Rhea, and Thethys. Saturn has an icy surface with very cold weather, making it impossible for visitors due to the lack of oxygen in its gaseous atmosphere.
presentation on Haptic Technologysairamgoud16This presentation describes about one of the emerging technologies - HAPTIC TECHNOLOGY.
Haptic refers to technology that uses touch to control and interact with computers. A user may apply a sense of touch through vibrations, motion or force. Haptic technology is used mainly in creating virtual objects, controlling virtual objects or in the improvement of the remote control of machines and devices.
The first use of a haptic device was in large modern aircraft that relied on servomechanism systems to operate control systems. Haptic technology can also be used to study the human sense of touch by enabling the creation of controlled virtual objects, which can be used to consistently investigate human haptic capabilities that are otherwise difficult to study.
Haptic technology is applied in the following fields:
Teleoperation: Remote-controlled robotic tools that enable human operators to control remote or distant environments. Remote-controlled robotic tools, such as those used for dangerous tasks, are a standard example of this type of technology.
Virtual Environments: Haptics are becoming very popular as an imperative part of virtual reality systems. Examples include simulators, control systems, devices and specialized models that allow for touch-based interaction with computers.
Robotics: Robots manipulate the environment by relaying information to a central computer for processing and analysis.
Cellular Devices: Haptic technology is gaining popularity in the mobile consumer technology field, where it is used to provide features such as vibration feedback on smartphone touch screens.
Future Applications: Currently researchers are focusing on controlling and mastering tactile interaction with holograms and distant objects. If this research is successful it may result in applications and advancements in the field of gaming, movies, manufacturing, medical and other industries.
Sistema solardaniela leandra moreno bermudezEl documento proporciona información sobre el sistema solar, incluyendo que consiste en el Sol y los planetas que lo orbitan, así como satélites, cometas y asteroides. Describe brevemente los características de cada planeta terrestre (Mercurio, Venus, Tierra y Marte) y los planetas gaseosos más grandes (Júpiter, Saturno y Urano).
COMP 4010 Lecture5 VR Audio and TrackingMark BillinghurstLecture 5 in the COMP 4010 course on Augmented and Virtual Reality. This lecture talks about spatial audio and tracking systems. Delivered by Bruce Thomas and Mark Billinghurst on August 23rd 2016 at University of South Australia.
Electro magnetic radiation principles.pdfSrimathideviJThe document discusses principles of electromagnetic radiation relevant to remote sensing. It describes how energy from the sun interacts with the atmosphere and earth's surface before being detected by sensors. The energy can be described using wave or particle models. As a wave, it has properties like wavelength and frequency. As particles called photons, it has energy levels defined by Planck's constant. The sun's energy comes from nuclear fusion and is emitted as blackbody radiation. Its spectrum and intensity are influenced by absorption, scattering, and transmission processes in the atmosphere.
Go beyond EM pipe and cable locators with LMX200 GPRSensors & Software Inc.Learn how you can extend your locating capabilities by incorporating GPR into your locate projects.
Reference data and its importance in Remote SensingHiba ShahidReference data, its importance in remote sensing, its types, successful application of RS and how we can collect reference data.
COMP 4010 Lecture10: AR TrackingMark BillinghurstLecture prepared by Mark Billinghurst on Augmented Reality tracking. Taught on October 18th 2016 by Dr. Gun Lee as part of the COMP 4010 VR class at the University of South Australia.
Remote sensing by priyanshu kumar,9608684800PRIYANSHU KUMARRemote sensing involves obtaining information about objects without physical contact using sensors. It has a long history dating back to the 1840s and became more advanced with satellite technology. Remote sensing is used for applications like urban planning, agriculture, natural resource management, and more. India has developed its own remote sensing program using satellites to support the economy and monitor issues like agriculture, forestry, and disasters. Remote sensing provides large-area coverage and repetitive monitoring but requires specialized training and may have accuracy issues.
Image mosaicingSadhana SinghThis document discusses image mosaicing, which is the process of assembling multiple images into a single image with a larger field of view. It describes image mosaicing models and basic algorithms, including unidirectional and bidirectional scanning. The bidirectional algorithm improves upon unidirectional by using block matching to more efficiently find overlapping regions between images. Example results are shown and limitations discussed, such as reduced accuracy when mosaicing many images to one reference. Applications include creating panoramic or immersive environments from multiple photos.
Using stellariumKarl Simon RevelarThis document provides an introduction to using Stellarium, an offline planetarium software, to teach astronomy. It outlines Stellarium's key features like simulating planetary movement and astronomical events. The document then demonstrates how to use Stellarium, such as downloading, installing, and exploring the interface, and provides exercises like finding astronomical objects and determining the sun's position on a given date.
Object Based Image Analysis Kabir Uddin- The document discusses object-based image analysis (OBIA) and its advantages over traditional pixel-based image analysis for extracting information from remote sensing imagery.
- OBIA involves segmenting images into image objects based on characteristics like color, shape, texture, and relationships between objects. These objects can then be classified thematically.
- Several software packages that perform OBIA are discussed, including eCognition, IDRISI, ENVI, and MadCat. Key steps in the OBIA process like segmentation, classification rule development, and accuracy assessment are also outlined.
- An example of using OBIA to extract water features from a high resolution image is provided to illustrate the technique.
Remote sensingMohamed SalahThe document provides an overview of remote sensing concepts through three lectures presented by Dr. Safaa Mohamed Hasan. The lectures cover definitions of remote sensing, sensor types, image characteristics, and resolutions including spatial, spectral, radiometric, and temporal resolutions. Geometric distortions and corrections through registration and resampling techniques are also discussed.
Geodatabase: The ArcGIS Mechanism for Data ManagementEsri South AfricaThis presentation is about understanding the content that goes into a geodatabase, advantages of using geodatabases, data management and maintaining data integrity.
MSAS Takudzwa MuzavaziMSAS is Japan's satellite-based augmentation system that improves the reliability and accuracy of GPS signals. It uses satellites and ground stations to correct errors in GPS positioning. MSAS provides horizontal guidance for aircraft from en route through non-precision approaches. It has met or exceeded requirements for accuracy, integrity, availability, and continuity since becoming operational in 2007. Future plans include supporting more precise approaches and transitioning to dual-frequency signals.
Saturn presentationktuttle34Saturn is the 6th planet from the sun and is known for its prominent rings. It is the second largest planet in our solar system and has over 60 moons, some of which are Titan, Dione, Mimas, Enceladus, Rhea, and Thethys. Saturn has an icy surface with very cold weather, making it impossible for visitors due to the lack of oxygen in its gaseous atmosphere.
presentation on Haptic Technologysairamgoud16This presentation describes about one of the emerging technologies - HAPTIC TECHNOLOGY.
Haptic refers to technology that uses touch to control and interact with computers. A user may apply a sense of touch through vibrations, motion or force. Haptic technology is used mainly in creating virtual objects, controlling virtual objects or in the improvement of the remote control of machines and devices.
The first use of a haptic device was in large modern aircraft that relied on servomechanism systems to operate control systems. Haptic technology can also be used to study the human sense of touch by enabling the creation of controlled virtual objects, which can be used to consistently investigate human haptic capabilities that are otherwise difficult to study.
Haptic technology is applied in the following fields:
Teleoperation: Remote-controlled robotic tools that enable human operators to control remote or distant environments. Remote-controlled robotic tools, such as those used for dangerous tasks, are a standard example of this type of technology.
Virtual Environments: Haptics are becoming very popular as an imperative part of virtual reality systems. Examples include simulators, control systems, devices and specialized models that allow for touch-based interaction with computers.
Robotics: Robots manipulate the environment by relaying information to a central computer for processing and analysis.
Cellular Devices: Haptic technology is gaining popularity in the mobile consumer technology field, where it is used to provide features such as vibration feedback on smartphone touch screens.
Future Applications: Currently researchers are focusing on controlling and mastering tactile interaction with holograms and distant objects. If this research is successful it may result in applications and advancements in the field of gaming, movies, manufacturing, medical and other industries.
Sistema solardaniela leandra moreno bermudezEl documento proporciona información sobre el sistema solar, incluyendo que consiste en el Sol y los planetas que lo orbitan, así como satélites, cometas y asteroides. Describe brevemente los características de cada planeta terrestre (Mercurio, Venus, Tierra y Marte) y los planetas gaseosos más grandes (Júpiter, Saturno y Urano).
COMP 4010 Lecture5 VR Audio and TrackingMark BillinghurstLecture 5 in the COMP 4010 course on Augmented and Virtual Reality. This lecture talks about spatial audio and tracking systems. Delivered by Bruce Thomas and Mark Billinghurst on August 23rd 2016 at University of South Australia.
Electro magnetic radiation principles.pdfSrimathideviJThe document discusses principles of electromagnetic radiation relevant to remote sensing. It describes how energy from the sun interacts with the atmosphere and earth's surface before being detected by sensors. The energy can be described using wave or particle models. As a wave, it has properties like wavelength and frequency. As particles called photons, it has energy levels defined by Planck's constant. The sun's energy comes from nuclear fusion and is emitted as blackbody radiation. Its spectrum and intensity are influenced by absorption, scattering, and transmission processes in the atmosphere.
Go beyond EM pipe and cable locators with LMX200 GPRSensors & Software Inc.Learn how you can extend your locating capabilities by incorporating GPR into your locate projects.
Reference data and its importance in Remote SensingHiba ShahidReference data, its importance in remote sensing, its types, successful application of RS and how we can collect reference data.
COMP 4010 Lecture10: AR TrackingMark BillinghurstLecture prepared by Mark Billinghurst on Augmented Reality tracking. Taught on October 18th 2016 by Dr. Gun Lee as part of the COMP 4010 VR class at the University of South Australia.
Remote sensing by priyanshu kumar,9608684800PRIYANSHU KUMARRemote sensing involves obtaining information about objects without physical contact using sensors. It has a long history dating back to the 1840s and became more advanced with satellite technology. Remote sensing is used for applications like urban planning, agriculture, natural resource management, and more. India has developed its own remote sensing program using satellites to support the economy and monitor issues like agriculture, forestry, and disasters. Remote sensing provides large-area coverage and repetitive monitoring but requires specialized training and may have accuracy issues.
Image mosaicingSadhana SinghThis document discusses image mosaicing, which is the process of assembling multiple images into a single image with a larger field of view. It describes image mosaicing models and basic algorithms, including unidirectional and bidirectional scanning. The bidirectional algorithm improves upon unidirectional by using block matching to more efficiently find overlapping regions between images. Example results are shown and limitations discussed, such as reduced accuracy when mosaicing many images to one reference. Applications include creating panoramic or immersive environments from multiple photos.
Using stellariumKarl Simon RevelarThis document provides an introduction to using Stellarium, an offline planetarium software, to teach astronomy. It outlines Stellarium's key features like simulating planetary movement and astronomical events. The document then demonstrates how to use Stellarium, such as downloading, installing, and exploring the interface, and provides exercises like finding astronomical objects and determining the sun's position on a given date.
Object Based Image Analysis Kabir Uddin- The document discusses object-based image analysis (OBIA) and its advantages over traditional pixel-based image analysis for extracting information from remote sensing imagery.
- OBIA involves segmenting images into image objects based on characteristics like color, shape, texture, and relationships between objects. These objects can then be classified thematically.
- Several software packages that perform OBIA are discussed, including eCognition, IDRISI, ENVI, and MadCat. Key steps in the OBIA process like segmentation, classification rule development, and accuracy assessment are also outlined.
- An example of using OBIA to extract water features from a high resolution image is provided to illustrate the technique.
Remote sensingMohamed SalahThe document provides an overview of remote sensing concepts through three lectures presented by Dr. Safaa Mohamed Hasan. The lectures cover definitions of remote sensing, sensor types, image characteristics, and resolutions including spatial, spectral, radiometric, and temporal resolutions. Geometric distortions and corrections through registration and resampling techniques are also discussed.
Geodatabase: The ArcGIS Mechanism for Data ManagementEsri South AfricaThis presentation is about understanding the content that goes into a geodatabase, advantages of using geodatabases, data management and maintaining data integrity.
MSAS Takudzwa MuzavaziMSAS is Japan's satellite-based augmentation system that improves the reliability and accuracy of GPS signals. It uses satellites and ground stations to correct errors in GPS positioning. MSAS provides horizontal guidance for aircraft from en route through non-precision approaches. It has met or exceeded requirements for accuracy, integrity, availability, and continuity since becoming operational in 2007. Future plans include supporting more precise approaches and transitioning to dual-frequency signals.
2. PRIMERI
U prilogu su dati primeri koji se odnose na
probleme iz prakse , rešeni preko Loga
Način rešavanja je : opis funkcije uređaja ,
Opis U/I veličina , OBD program , T- dijagram
Svaki program je proveren simulacijom ,data
šema povezivanja i moguć prelaz na Lader dij
Programi su grupisani po celinama , u tekstu
koji je tipa .doc opisano je šta još može da se
reši sličnim postupkom
6. INDUSTRIJSKA RAMPA
Na ulazu uređja nalazi se foto ćelija koja se aktivira
nailaskom automobila i ona aktivira flip-flop ,čijim
akiviranjem se pobuđuje izlaz Q1 i njegov flag M1.
Ovim su ostvareni uslovi da se rampa podiže sve do
položaja gornjeg mikroprekidača I2.
Kada je dostignut gornji položaj gasi se Q1 i sa
vremenskom zadrškom 4s / blok B08/aktivira
spuštanje preko bloka Q2.
Za vreme kretanja uređaja aktivan je izlaz Q3 sa
trajanjem impulsa 0.5s On i 0.5s Off /naizmenično
svetlo –tamno na sijalici .
7. V2-PARKING
Opis načina rada uređaja
Ulazi : Izlazi :
I1 foto ćelija ulaz Q1-Ulaz na parking
I2 foto ćelija izlaz Q2-Izlaz sa parkinga
I3 prekidač-set Q3- Slobodno
I4 prekidač-reset Q4- Rampa /Veza/
8. PARKING
Na ulazu uređja nalazi se dve foto ćelije koje se
aktiviraju nailaskom automobila i one aktiviraju
brojač ,a time se pobuđuje izlaz Q1 i njegov flag M1.
Kada je dostignut maksimalan broj automobila flag
M1 blokira izlaz Q3 /SLOBODNO / i preko
M3 blokira podizanje rampe i ulaz sledećeg auta.
Ulaz I2 broji automobile na strani izlaza tako da se
lako poredi broj automobila koji su ušli i onih koji su
izašli.
Kompariranjem ova dva stanja dobija se pravo stanje
na parkingu u svakom trenutku .
12. REGULACIJA TEMPERATURE
Pritiskom na prekidač I1 aktivira se proces
temperaturne regulacije :Temperatura se meri preko
temperaturne sonde pt100 ili poluprovodničke KTY
81-210 i time aktivira grejač kako je napred dato.
Kod baznog modela LOGO moguće je da se dva
krajnja ulaza koriste kao ulaz za analognu veličinu
kakava je temperatura (pritisak protok, sila ,ubrzanje)
Ovde je izlaz Q1 digitalna veličina koja se upravlja
preko Bloka B02 Širinska modulacija /PWM/
14. V4- SEMAFOR
Opis načina rada uređaja
Ulazi : Izlazi :
I1 Taster START Q1-CRVENO
I2 Taster STOP Q2-ZELENO
Q2-ZUTO
15. SEMAFOR
I1 –semafor se uključuje
I2 – Prelaz na trepćuće žuto svetlo
Trajanje za sva svetla -10 s, može da se
menja
Dopuna – Žuto svetlo koje nedostaje
17. V5-TRANSPORTERI
Opis načina rada uređaja
Ulazi :
Izlazi :
I2 Taster START Q1- motor eskalatora
I3 Taster STOP
18. TRANSPORTERI
Po ujlkučenju uređaja /I2/ blok B03 preko ILI /B06 /
kola daje impuls za uključenje elevatora u slučaju da
je aktiviran tajmer sa zadatim vremenskim intervalom
(7/10 ili 17/22h) .Van ovih vremenskih intervala
moguće je uključenje nailaskom putnika koji aktivira
fotoćeliju (I1).
Trajanje ovog impulsa je 10 s ( preporuka 90 s) , a
sledeće aktiviranje je nailaskom sledećeg putnika.
Izlaz Q1 aktivira motor velike snage ( 50 kW) ,preko
trofazog kontaktora za vellike struje .Zato je za
startovanje i zaustavljanje potrebno planirati duže
vreme zbog inercije rotora
20. V6-TRANSPORTNA TRAKA
Opis načina rada uređaja
Izlazi :
Ulazi :
I1 Taster START Q1-Transporter TSP1
I2 Taster STOP Q2- Transporter TSP2
Q3- Transporter TSP3
21. TRANSPORTNA TRAKA
Na priloženoj šemi se vidi realizacija ovog
zadatka . Taster START uključuje sistem tako
što prvo startuje Transporter TSP1, a posle
10s sledeći . Prilikom zaustavljanja , vremena
su data tako da posle pritiska na I2 prvo staje
Q3 ,a zatim ostali obrnutim redom od
uključenja .
Blokovi B07, B07, B09 pretstavljaju
Ekskluzivno ILI , kolo koje ne dozvoljava
istovremeno uključenje dva ulaza.
24. V7-LIFT ZA TRI մŽ
Opis načina rada uređaja
Ulazi :
Izlazi :
I1, I4, I9 Poz.na sprat p1,p2,p3
Q1-Kabina dole
I2, I5, I7 Poz.iz kabine na sprat s1,s2,s3
Q2- Kabina gore
I3, I6, I8 Pristup spratu x1,x2,x3
Q3- Vrata otvorena
Q4- Vrata zatvorena
25. LIFT ZA TRI մŽ
Poziv na spratove s1 i s3
Za krajne spratove prilikom pozivanja van kabine
(p1,p3) ili iz kabine (s1,s3) lift ostvaruje kretanje
Samo gore (Q2) ili samo dole (Q1) , bez izbora
Poziv na sprat s2
Prilikom pozivanja na sprat u sredini (2) potrebno je
prvo da se odredi pravac kretanja D
I to : d1-gore ili d2 dole. Ostatak rograma je isti kao
u prethodnom slučaju .
c) Otvaranje vrata je moguće kada je lift u položaju
x i pod uslovom da nisu aktivni izlazi Q1 i Q2.
27. V8-AUTOMATSKA BUŠILICA
Opis načina rada uređaja
Ulazi :
Izlazi :
I2Taster START Q1-Motor -levo
I3 Taster STOP Q2-Motor -desno
I1- MP.gore Q3- Motor bušil.
I4-MP.dole
28. AUTOMATSKA BUŠILICA
Bušilica se uključuje(isklj.) preko I2/I3
bušilica ide do MP1 –motor dole (Q1)
Menja smer –ide gore do MP2 (Q2)
Motor busilice je isključen u položaju MP2
30. V9-AUTOMATSKA BRUSILICA
Opis načina rada uređaja
Ulazi Izlazi :
I2Taster START Q1-Motor -levo
I3 Taster STOP Q2-Motor -desno
I1 MP -levo Q3- Motor brus.
I4 MP-desno
31. AUTOMATSKA BRUSILICA
Brusilica se uključuje(isklj.) preko I2/I3
Radni sto ide do MP1 –motor levo (Q1)
Menja smer –ide do MP2 (Q2)
Motor brusilice je stalno uključen
33. V10-MAŠINA ZA DUVANU PLASTIKU
Opis načina rada uređaja
Ulazi : Izlazi :
I1 Taster START Q1-Zatvara alat
I2 Nema Komada Q2- Ubacuje komad
I3 Komad u alatu Q3- Hladi
I4 Komad ohlađen
Q4-Otvara alat
34. MAŠINA ZA DUVANU PLASTIKU
Na početku ciklusa izrade boce je naredba za start preko
tastera I1 / nožni mikro prekidač. PLC proverava da li je
epruveta prisutna i da li je alat otvoren (Ulazi I2 i I3) .
Tada se alat zatvara i boca (zagrejana)pod pritiskom širi u alatu
Aktivira se hlađenje vodom i kada temperatura padne na
vrednost da se plastika ne deformiše alat se otvara .
Korišćeni su blokovi za trajanje zatvaranja / otvaranja alata kao
i hlađenje gde može da se vrši podešavanje vremena. Ostalo su
I kola koja daju na izlazu komandu u slučaju da su traženi uslovi
ispunjeni .
Za podešavanje temperature smeše koriste se grejači čija se
temperatura meri preko temperaturne sonde Fe-const , a za
temp. ispod 200 C koriste se poluprovodničke / KTY 81-210 /.
37. V-11 SUŠARA ZA TESTENINE
Proces sušenja počinje uključivanjem preko Ulaza I1
–Start .Tada se aktivira grejač i ventilator potiskuje
vazduh prvo na levu stranu u trajanju od 15s, a posle
5s isto na desnu stranu .
Kada se pritisne I2 zaustavlja se proces grejanja i
mešanja vazduha , uključuje se odsisni ventilator
za izbacivanje vlage.
Ovde je korišćen brojač /blok B01 da bi signal sa
tastera I1 bio trajno aktiviran , a pritiskom na I1 taj se
brojač resetuje. Blokovi B02 i B09 definišu
vremensko trajanje , koje je ovde podešeno na 15s.
Reset se vrši preko I2.
40. SUŠARA ZA TESTENINE
Opis načina rada uređaja
Ulazi :
Izlazi :
I1 Taster START Q1-Ventilator -levo
I2 Taster STOP Q2- Ventilator -desno
Q3- Grejač
Q4- Ventilator odsisni
41. V12-ALARM
Opis načina rada uređaja
Ulazi :
Izlazi :
I1/ I3-Taster : Zaštićen prostor
Q1-Sirena /alarm
I4/ I6-Prekidač : Zaštićen prostor
Q2-Treptajuće svetlo
I7-Prekidač-set
I8-Prekidač-reset
42. ALARM
Na ulazu uređja nalaze se tri tastera koji se aktiviraju
neovlašćenim pristupom u štićeni prostor i oni , preko ILI kola
aktiviraju brojač i izlaz Q1 ako je ostvaren uslov preko bloka
B06 / 10s /.
Ulazi I4/ I6 su prekidači ,koji se aktiviraju ulaskom u štićeni
prostoriju .
I7- uključenje alarma po napuštanju prostorija služi ulaz, a za
resetovanje alarma ulaz I8.Planirano vreme za izlazak iz
štićenog prostora ovde je 10s /preporuka 30s/.
Ako se želi duži boravak u štićenom prostoru onda se sistem
resetuje preko prekidača I8.
Kao taster u ovom slučaju može se koristiti dosta jeftin prekidač
za struje do 1A čiji su kontakti u vakumiranom staklenom
kućištu /REED kontakt / .On se aktivira magnetom , a može da
trpi veliki broj uključenja i imun je na uslove okoline .
44. O AUTORU
Spec.Paunović Duško , dipl.ing.el. je profesor u
Prvoj tehničkoj školi na grupi predmeta smera
Multimedija. Primeri su delom iz prakse vezano
za Filip Kljajić , gde su rešavani slični inž.
problemi na kontrolerima većeg broja vodećih
svetskih proizvođača / Šnajder , Omron ,Koyo
Kurs je bazni i namenjen je studentima
Mašinstva ,smer Automatizacija . Realizovan
je u saradnji sa prof.M.Matijevićem
45. LITERATURA
D.Marinković- Programabilni Logički
Kontroleri,Zavod za udžbenike, Bgd
Siemens.com
LOGO! Manual edition 08 ,Siemens
N.Matić-Uvod u ind.PLC kontrolere ,
Mikroelektronika ,Bgd.
Primeri vežbi Mašinski fakultet Kragujevac
Vežbe1.doc –šire objašnjenje primera,autor