4 floor elevator fsm

4 floor elevator fsm

Assumptions : Lift service is between two floors only. If lift doors remain open due to malfunctioning of door etc. The direction of motion of motor changed automatically according to position of lift. No lift calling system. Lift controller operation : If the lift is downstairs, Close the doors Start the lift fan and check for closed door. Select the motor direction to upward Start motor and go up.

Check for top floor position Switch off lift fan and motor Open the doors If the lift is upstairs, Close the doors Start the lift fan and check for closed door. Select the motor direction to downward Start motor and go down. Check for ground floor position Switch off lift fan and motor Open the doors Table below shows the input and output signals opeartion.

Ac dc power converters single phase full wave controlled rectifier single phase half wave controlled rectifier three phase full wave controlled rectifier three phase half controlled rectifier.

Amplifier instrumentation amplifier inverting amplifier isolation amplifier non inverting amplifier operational amplifier unity gain buffer. Combinational logic circuits arithmetic logic unit binaryaddersubtractor boolean algebra decoders demultiplexers encoders full adder full subtractor half adder half subtractor multiplexer.

Control systems feedback control system transfer function and characteristic equation transfer function of electrical circuit. Dccircuits energy sources kirchhoffs current law kirchhoffs voltage law maximum power transfer theorem mesh analysis nodal analysis nortons theorem source transformations superposition theorem thevenins theorem. Dc dc converter chopper classification of chopper step down chopper step up chopper switched mode power supplies smps uninterruptible power supply ups.

Dc to ac inverter half bridge dc ac inverter single phase full bridge inverter single pwm inverters three phase inverter. Digital logic families cmos and ttl interfaces cmos logic noise margin ttl logic. Digital logic gates and gate nand gate nor gate not gate or gate xnor gate xor gate. Electronic devices diode insulated gate bipolar transistor mosfet power mosfet transistors.

Hanks Elevator FSM Simulation

Electronic systems brushless dc motors induction motor public address system separately excited dc motor servomotors stepper motor. Number systems binary number system binarynumbers binary to decimal conversion decimal number system decimal to binary conversion decimal to hexadecimal conversion decimal to octal conversion hexadecimal number system hexadecimal to decimal conversion octal number system octal to decimal conversion.

Programmable logic devices complex programmable logic device field programmable gate array generic array logic programmable array logic programmable logic array programmable roms. Sequential logic circuits asynchronous counter counters d flip flop to jk flip flop d flip flop to sr flip flop d flip flop flip flop excitation table jk flip flop to d flip flop jk flip flop to sr flip flop conversion jk flip flop to t flip flop jk flip flop parallel in to parallel out pipo shift register parallel in to serial out piso shift register serial in to parallel out sipo shift register serial in to serial out siso shift register shift registers sr flip flop to d flip flop sr flip flop to jk flip flop conversion sr flip flop synchronous counter toggle flip flop.

Thyristor characteristics of thyristor gate characteristics of thyristor ratings of thyristor thyristor commutation thyristor commutation techniques triggering circuit of thyristor. Project ideas. Arduino projects arduino projects.Add the following snippet to your HTML:. It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.

This project was made for a class at Universidade do Algarve. The project had a first version and this is the final one. The main goal with this project is to learn about Arduino and programming. Also develop the concepts that we learned at university. As you can see, it has two FSM. One for the motor that makes it go up and down and one for the automatic doors. The LED represent the movements of the elevator and the doors. The displays show the floors. There are two displays beacause one is for the floors that a person call and the other one for the floors that the elevator is passing through.

The code has a function that turns binary numbers to decimal. Beacause of that, we can see the number of the floor on the display. The function of the ultrasonic sensor is to activate de doors if someone pass through it. So if the door is closing and someone passes through the sensor, it connects with the doors and makes them open again.

Please log in or sign up to comment. Project showcase by Pawan singh and Akansh Saxena. The purpose of this project was to the control an automatic gate with Arduino Nano using finite state machine method and interrupts. It is about the warning box that people who boarded on elevator despite the non-disabled. Project showcase by chenwei Sign In. My dashboard Add project. Elevator with 4 floors and automatic doors by goncalobv 3, views 1 comment 5 respects.

Elevator with 4 floors and automatic doors It's an elevator with automatic doors.

4 floor elevator fsm

Project - Code. Project - Code Arduino. Project - Schematic Download. Author goncalobv 1 project 4 followers Follow.Latest Projects Education. Homework Help Fsm for a simple elevator. Home Forums Education Homework Help.

JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Fsm for a simple elevator. Thread starter Meph Floyd Start date Dec 5, Search Forums New Posts. Hi all On each floor there is a button to call the elevator,and in the car there are two buttons to choose the floor that we want to go.

The push of each button is a seperate input signal,and pushing two buttons at the same time is not allowed,but there is a case when none of the buttons is pushed. Scroll to continue with content. Georacer Joined Nov 25, 5, It could be as simple as him wanting you to incorporate a reset switch in the circuit.

4 floor elevator fsm

Well i know that i have 4 inputs for all the buttons one on each floor and two in the car ,and two floors that i labeled L0 and L1. Now i tried the next logic PM0 - if i am in the elevator and i want to go on the bottom floor L0. P1 - if i am on the first floor L1 and i want to call the elevator. PM1 - if i am in the elevator and i want to go on the first floor L1. My state diagram FSM is attached So if i make codings like: L0 is 0 L1 is 1 my coding table and next coded states are also attached Now becouse the professor wants me to define a reset signal i define it with the inputs 0,0,0,0 and the L0 state I hope you can help me What is the order of the inputs in your transition diagram and table?

And something else: Do you want to take into account the case that more than one button is pressed, say both floors request the elevator at the same time? This decision is very important. If you assume only one input is active at any time, you can simplify your circuit by encoding your 4 inputs into 2 bits.

The drawback is that you can't handle all possible scenarios that can happen. I agree that you need only one FF. I don't see why your professor wants you to use two FF. If you want, though, we can build a system for two.There are plenty of ways to implement a multi-stories elevator model. You can use the simplest hardware just using step-motor and time the motor ON period, and no floor detection sensors and code the control program in a brute force manner.

If you are lucky, you might have covered all situations in a few sessions. Conversely, you might have forgotten what happened to the elevator car when the Level 2 button is pressed and the elevator car is at Level 4. To make it even more simple, you can even do it the Flintstone way just kidding with hardware only and no control software. With FSM, the control scheme can be designed in a systematic manner that covers all cases. This FSM is based on the Moore machine.

In FSM, the system is represented by a few states. This is best illustrated with an example below. This system takes in a stream of zeros and ones and outputs a 1 any time it gets the input sequence Before the state machine for the elevator control can be drawn, a special table called the Huffman table is required to capture the logic of it.

This is shown in Table I below. Lastly, the sensors and hardware can be assembled, and a switch statement can be used for each of the states. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account. You are commenting using your Facebook account.

Notify me of new comments via email. Notify me of new posts via email. Skip to content There are plenty of ways to implement a multi-stories elevator model. Link to Flintstone of elevator. Share this: Twitter Facebook.

Emdr metronome

Like this: Like Loading Leave a comment. Cancel reply Enter your comment here Fill in your details below or click an icon to log in:. Email required Address never made public. Name required. Post to Cancel.I was kept informed of the status of my booking and complete details were emailed in plenty of time to review and ask questions prior to my departure to Iceland. My only regret was that I didn't stop by their office in Reykjavik to say "hello" and thank them for a job well done.

All of the tours that were part of the New Year's Eve package were great. The guides were are very warm and friendly and really wanted their guests to feel comfortable and have a great time.

Exercise #6: Finite State Machine (Elevator)

I'm so looking forward to visiting Iceland again and will definitely book my trip through Nordic Visitor. We have just returned from Iceland where we enjoyed a self drive tour arranged by Nordic visitor. Our advisor listened to our requirements which included the better hotels and included the golden circle tour.

We especially enjoyed our trip to the glacial lagoon at Jokulsarlon. A pretty long drive from Vik where we stayed the night before and on fairly tricky roads as there had been a good snowfall but worth the trip. The hotels were of a good standard generally especially Hotel Borg in Reykjavik a delightful Art Deco hotel.

Iceland is expensive but we thought the tour good value for money with good information packs and also a mobile phone provided for our use while in Iceland. Reassuring with the snow. We appreciated the maps and materials provided by our travel agent. The maps of the area made our drive so easy and uncomplicated. Her outlining of the itinerary both on the map and the spiral book made our trip uncomplicated and relaxing. All materials provided in our travel bag were used daily, and the big Iceland Road Guide was a great addition.

Cara marina b. faccia qualcosa, perché la vecchiaia di suo

We read that every evening. Nice addition to our travel package. The continental breakfasts were fresh and we were able to sample many of the traditional Icelandic foods such as Skyr, lamb and Lax. We enjoyed our evening meals tremendously. We felt at home and look forward to returning soon.

Our four-day trip was a non-stop adventure. Nordic Visitor, whom I would highly recommend, put together a bespoke itinerary for us based on our requests. Our consultant, Gudrun, was enormously helpful, especially when we requested an itinerary change with only about 24 hours notice, which she dealt with very efficiently and professionally. The itinerary included a Northern Lights tour, whale-watching and a visit to the Blue Lagoon but the highlight was the Golden Circle full-day tour.

My husband and I had done it a few years previously and wanted our three boys (now aged 8, 10 and 11) to experience it as it is a great introduction to this amazing country.

The boys were amazed (more than we had expected, to be honest) by the stunning scenery, thrilled by the off-road driving and impressively explosive geysir, and totally delighted to be able to let off steam in a snowball fight on a real glacier. We have come home with fantastic memories and cannot recommend this beautiful country enough, even though we only really scratched the surface of all it has to offer. Even better than we needed on a quick tour.

All transportation connections were excellent, and the agents and conductors accepted invoices with no problems.HARD BUT FAIR and DAL KILCHOAN look to be the only possible dangers and WALK WITH KINGS might get 4th by default. Majic Hazel (2) 1. Lincoln's Gal (12) 3. Swiss Precision (4) 9. Cookie Time (9) The top 3 on the race list look to be the only chances among those that have experience.

Leaning towards MAJIC HAZEL, who was impressive on debut, ahead of LINCOLN'S GAL and SWISS PRECISION. COOKIE TIME only needs to have any ability to be a factor here. Wandering Eye (6) 1. High Distinction (3) 4. Pakapunch (7) Small field with only 4 realistic chances. WANDERING EYE has gone well in all 3 starts and should have appreciated the freshen up for this.

PAKAPUNCH looks to be the only other chance. Hunter Villain (2) 8. Miss Oahu (10) Scratched 9. Petite Midas (3) 6. Windsor (9) HUNTER VILLAIN did enough on debut to warrant strong consideration here.

Cta train tracker

MISS OAHU and PETITE MIDAS are showing improvement and newcomer WINDSOR is the big watch after some solid trial form. Hand It To Jonesy (2) 7. Helvetica (1) Scratched 3.

4 floor elevator fsm

Rock Rulz (6) Scratched 8. Thats Amore (5) HAND IT TO JONESY has slooked solid in 2 starts so far and is just crying out for this trip. Looks well suited and a clear top pick. HELVETICA continues to race well and deserves respect, while ROICK RULZ and THATS AMORE appear to be the best of the rest. En Suite (11) Scratched 5. Royal Ruby (9) 8. Chic (3) TAUTU looked the part at Awapuni and appears to have scope for further improvement.

EN SUITE and ROYAL RUBY deserve to be respected and CHIC is inconsistent but a serious chance if she brings her best. Star Of Greenbeel (3) 2. Kamanda Lincoln (2) 5.

High Quality (6) Small but open affair with 5 of the 6 appearing to have winning chances. STAR OF GREENBEEL looks well placed over the distance and will run it out better than most if not all of them. KAMANDA LINCOLN was very poor last start but he's better than that.

KELIB and HUNTA PENCE have to be respected. Heineken Rocks (4) 4.Lisa, United Kingdom Nordic Odyssey, August 2014 Thank you so much, we had a wonderful trip and Nordic Visitor and in particular Cecilia were wonderful. Follansbee, United States Iceland Full Circle, August 2014 My wife and I completed the Iceland Full Circle self drive trip on August 26 arranged by Hilmar and Signy of Nordic Visitor. Pamela, United States Stockholm and Sweden in a Nutshell, August 2014 I would recommend this service to anyone.

Lynae, United States South Iceland at Leisure, July 2014 Our Southern Iceland self-driving tour was wonderful. We can't wait to go back and will use Nordic Visitor when we do. Susin, Canada Iceland Complete, July 2014 We wanted to travel around the Ring Road in Iceland for two weeks on our own (parents and one teen) - hate tour buses. Fernando, Mexico The Classic Scandinavian Roundtrip, July 2014 Very good organization, All Hotel perfect and the combination of transport cruise train and flight was very good for us We enjoy all cities and all travels One of our best familiar experiences.

Jorge, Saudi Arabia Iceland Full Circle, July 2014 You people at Nordic visitor are doing a very good job. Ingrid, South Africa Midnight Sun City Break, July 2014 Richard and Judi, United States Iceland Full Circle, July 2014 Iceland is a wonderful country and we had a fantastic time. Gabe, United States Iceland Full Circle, June 2014 The guesthouse experiences were great as were the tours. Byron, Denmark Golden Circle and South Coast, June 2014 We were pleasantly surprised with the quality of the guest houses.

Bronwyn, Australia Iceland Full Circle - Luxury Self-Drive, June 2014 Our experience with Nordic Visitor was great. James and Patricia South Sweden Full Circle, June 2014 All of our hotels were much higher quality than we would have booked ourselves.

Sportsmom, United States Iceland Full Circle, June 2014 My husband, fifteen year old son and I just returned from the 10-day Iceland Full Circel self-drive tour. I cannot recommend Iceland and Nordic Visitor enough. Thank you for a wonderful vacation. Pete, United Kingdom Iceland Full Circle, June 2014 As someone who has been to Iceland many, many time (mainly for work) it is great to see how a local firm can be so much better than booking anything else.

They are a professional bunch and I highly recommend them. Pamela, Singapore Iceland Full Circle, May 2014 Exceptional service from Nordic Visitor from start to end. Sharon, United States Pearls of the South and West - Winter, April 2014 All of the hotels were very nice. I-Hsuan and Sharleen, Canada Iceland Full Circle - Winter, April 2014 We had a great time. Kat, United States Golden Circle and South Coast - Winter, March 2014 I found Nordic Visitor superb to work with.

Charles, United States Northern Lights Adventure in the West Fjords, February 2014 Overall, a very positive trip. Sue, Australia Lapland Aurora Break, January 2014 Jennie, our agent, was fantastic. Katherine, United States Northern Comfort in a Holiday Cottage, January 2014 I could not have wished for a better experience.

Elevator with 4 floors and automatic doors

This was a perfect way to spend our honeymoon. Sarah, United Kingdom Winter Activity Week in Iceland, November 2013 The Winter Activity Week was an excellent introduction to Iceland. Michael, United States Northern Comfort in a Holiday Cottage, November 2013 Booked a trip to Iceland with Larus at Nordic Visitor.

Gordon, United Kingdom Iceland Full Circle, October 2013 We wanted an Overview of Iceland in 11 days, "The Highlights" you might say. Iceland gets under your skin. Bethany, United States Golden Circle and South Coast, September 2013 I just want to say thank you for the detailed care and attention you gave to us before and during our trip.

David, United Kingdom Romance Around Iceland, September 2013 Communication from Nordic Visitor was fantastic. Josh, United States Volcanic Iceland, September 2013 The trip was fantastic. CannicUk, United Kingdom Iceland Full Circle, September 2013 From the prompt and efficient email advice from Larus when first asking about self drive tours around Iceland and personal preferences, etc - to the amazingly detailed personalised schedule and marked out map we received before setting off, we have been so impressed with Nordic Visitor.

I think we would also have an extra night at Hotel Budir at the end of the trip, it Emily The Nordic Countries Express, September 2013 I would recommend Nordic Visitor to anyone who wants to travel in Scandinavia. Sara, United States The Natural Wonders of Iceland, August 2013 Guide on natural wonders tour was fantastic. Scott, Germany Norway Explorer, August 2013 Thank you for the itinerary and organisation.

Susan, United States Iceland Full Circle, August 2013 It was a spectacular trip. Melanie, United Kingdom Iceland Complete, August 2013 What a beautiful, vast, diverse country.

Structural var stata

Adam, United States Iceland Full Circle, July 2013 This is the first time that we have ever used a tour company.

thoughts on “4 floor elevator fsm”


Leave a Comment

Your email address will not be published. Required fields are marked *