Video: Simple Elevator Model

(0:55) Made by The Hong Kong Institute of Vocational Education's students Plz see this photos album http://img52.yfrog.com/gal.php?g=img5176n.jpg There are several photos about this project

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42:29
Ghost Adventures Season 9 Episode 8

Video: Ghost Adventures Season 9 Episode 8 "Paris Catacombs"

Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 "Paris Catacombs" Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Ghost Adventures Season 9 Episode 8 Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Paris Catacombs Extra Tags:Ghost Adventures,Season 9,Episode 8,Paris Catacombs,Paris,Catacombs

10:40
屯門新巿鎮問題 -1982

Video: 屯門新巿鎮問題 -1982

Tuen Mun New Town is expected to be a self-sufficient town in the future. And there are several problems for the expected 50 million people who live there to face including lack of job opportunities, if any, the comparatively low wages, traffic jams, etc. It is suggested that the factories in the urban areas, with their workers living in Tuen Mun, move to Tuen Mun and that to improve the transport system towards the urban areas. TVB 在1982年拍攝關於屯門新巿鎮及開發 對居住於屯門或對屯門發展有興趣之人看 各位睇下認唔認得廿幾年前的屯門

6:08
Pulleys - simple machines

Video: Pulleys - simple machines

Simple Machines lesson for 3rd grade unit. From Disney's Bill Nye the Science Guy. Levers, pulleys, and wheels. Also clips from Eureka!, a 1980 animated short series from Toronto. Music by John Williams

10:00
1984 鏗鏘集 城市設計在屯門 part 1

Video: 1984 鏗鏘集 城市設計在屯門 part 1

full version 1984 鏗鏘集-城市設計在屯門 part 1 part II http://www.youtube.com/watch?v=1AevzjK5v3w part III http://www.youtube.com/watch?v=q5ieLm0iRyw

3:30
Attic Elevator

Video: Attic Elevator

Alternative to an exterior barn. Inexpensive and commonly used hardware store parts. Custom welded platform. Although the cable hoist is cable of very large lifting weight the rest of the system, the walls, trusses and the rails for example, are not. Intended only for light loads. DO NOT ATTEMPT WITHOUT THE HELP OF SOMEONE EXPERIENCED IN ENGINEERING AND CONSTRUCTION.

7:10
Elevator Mechanics

Video: Elevator Mechanics

Instructions on how to use the elevator interactive at the Skyscraper Exhibition.

0:32
Home made elevator (winda domowej roboty) - ujęcie od dołu

Video: Home made elevator (winda domowej roboty) - ujęcie od dołu

Another view of my homemade elevator (this time with glass floor). Winda domowej roboty, dodano szklaną podłogę i lepsze sterowanie.

2:16
Elevator Project

Video: Elevator Project

Mini Elevator Operation. Marshall Technical School Robotics

2:19
Part 1: Building my own -WORKING- elevator control panel - 1: Getting the led matrix working

Video: Part 1: Building my own -WORKING- elevator control panel - 1: Getting the led matrix working

Back when i was little, i always wanted to play with elevators. Nothing could be cooler than having a scale model one in my room. That never happened! Now that i have everything i need to build my own working control system, it's time to build one. I will probably build a scale model elevator in the future which can be controlled by this thing but for now i will have to do with a simulation of the car moving in the shaft and the doors opening and closing, both on the LED display. The panel will be controlled by an Atmega128 microcontroller which has over 50 i/o ports for the illuminated buttons, the led matrix display and in the future, the motor, position encoder and limit switches. At first i wanted to build the led matrix driver myself (the prototype is still visible in the video) but now i have found a matrix board with onboard controller for less than 10 euros on ebay with free shipping. It is available from Sure Electronics and Yesterday it came in so i tried to get it working. It uses high speed serial communication at 1Mhz so it should be fast enough for the animated display i need. After a few hours of programming i have got some light out of it so i decided to shoot my first video of the series. You get a short introduction to the hardware and a short demo of the led board. Step 2 is to write the elevator simulation software itself which controls the car, buttons, button illumination and the door movement. It should also handle the direction control using the well known elevator algorithm, just look it up on wikipedia if you don't know it. This step will probably use the LCD screen in the topleft corner of the board for debugging purposes. The final product will not use the LCD. When that's finished i will get to step 3: display animation. Then it's step 4: getting an empty project board for the controller and moving all the components from the breadboard there. I will make a control panel out of a sheet of metal, build in the led display, the illuminated buttons and the controller board with it's power supply and that's it! My very own working elevator control panel will be finished. If i ever want to change the software, i can easily remove the controller chip, place it in my development board and reprogram it. Maybe i'll even add a USB interface to the finished panel for easy reprogramming. Of course i will also create a web site for this thing with all the details and downloadable source code for the controller so you can build your own as well. Total cost is about 45 euros for the controller and project board, another 25 for four illuminated push buttons, 10 for the led display and another 20 or so for the power supply and some electronic components. Maybe a few euros for the metal panel itself. I will update you with my progress in future videos! There's even a (very!) brief appearance of Dieselducy somewhere in this video...

1:48
Working model of elevator

Video: Working model of elevator

Working model of elevator for my science exhibition project!!!:-) Just used: 1. 30mm thick thermocol sheet for the guard rails. 2. 10mm thick thermocol sheet for the elevator car. 3. a small high rpm motor with appropriate clockings (You can get that from your old RC Car!!). 4. a thread and a PVC pipe section as a weight. U can build one of your own if u would like to! Don't forget to hit the Like button if u really liked the video!