Here is a Southbound freight running through Mount Laurel yard, with horns and bells blazing!
Many of the industries are quite creative.
More tomorrow!
Tuesday, February 14, 2017
The Piedmont & Western Part 1
For the past few months I've had the great pleasure of operating on the fabulous Piedmont & Western Railroad in HO Scale. The P&W was build by Master Model Railroader Jack Parker. This is a coal hauling railroad that operates in North Carolina and points north. Jack is a wonderful fellow and a great teacher. He is helping me finish up my AP Certificate in Dispatching.
American Potash spreads over several sidings. This layout spans two buildings and has 99 industries! Its huge!
This is the map of the line.
The turn at Loray yard.
The control panels operate by touching a "hot wire" to screw head to throw a turnout. I like this MUCH better than button.
Fall scenery covers most of the layout.
Each industry has great detail. Some are very old but still look great.
Jim Thomas watching the through freight which he's given permission to pass. Jim has been very kind to help me get used to the massive amount of track and trains. We recently had 21 people arrive for the operating session, and it still wasn't enough!
I love this! Removable cows! When the stock cars come to pick up the cows are removed. They are on a sheet of plastic.
There is a pin (see tip of the finger) and you can pull it out easily.
Sunday, February 12, 2017
001 The Smart Industry X-Change System (SIXS) - Concept and Theory
For those that don't know me, my profession is that of a Supply Chain Specialist. When a big corporation designs a new widget for public sale, they call me. I help figure out how to make it, and then where to make it, then I set up the factory, then figure out how to get it to the warehouse so it can be shipped. Supply Chain. You have a product in your home that I have worked on. Moving freight from one point to the other is part of the supply chain. Railroads move goods from here to there, also a supply chain.
So that got me thinking about how our model railroads run. Often we stage a train either in a yard, or better yet in an offsite staging area, thanks to Frank Ellison and the legendary Delta Lines. From off-site staging the train comes on to the layout and we delivery empty or full rolling stock to industries across the layout. We pretend that the cars we set out, often with a car card/way bill system, is now the opposite (full or empty) of what we pretended it to be and we take it off the layout by train and run it to off site storage which we pretend is a town. Lots of pretending. Lots of fun.
When analyzing what we do on our model railroad, we should first look at the real railroad shouldn't we? So the Union Pacific has a pile of cars in a big yard in Salt Lake City. The pick a bunch of cars they feel like shipping and take them to industries everywhere, and just drop them off. Then they pretend a car card is flipped over, go pick it up, and bring it back to the empty yard. Oh, and they get money for it. We'll that's not how that really happens.
What really happens is United Grain needs 20 hoppers full of grain to sell to their customers. Their buyer purchases it from Heartland Grain, and Heartland loads the hoppers. They call Union Pacific who arranges for a train to go by Heartland and pick up the cars. By way of interconnected tracks they bring to the customer United Grain and they drop them off. The customer unloads the hoppers, sells the grain and pays the railroad for their trouble.
Our model railroads, if you use Supply Chain terminology, are using Demand Push Logistics. We "push" cars to the industry, whether they need them or not. This is often used by retail companies like Walmart who send tons of Christmas items to every store, whether they want them or not, and make them sell them for the season. This is why you get cheap wrapping paper the first week of January. Its not very efficient.
Real railroads work on a Demand Pull Logistics system. The industry determines what it needs and its requirements for the railroad. It takes no more cars than it needs, and ships no more cars than it can fill. Very reasonable and effective.
So, how do we get our "customers" to draw rolling stock instead of just shipping it to them?
Let me introduce you to the Smart Industry X-Change System or SIXS concept. Using modern and inexpensive technology we can make our industries on the layout "smart" and let them generate their requirements. This is VERY backward from our current thinking, but I see huge opportunities here.
An example...let's meet our newest layout industry Chemical Product Solutions!
Chemical Product Solutions or CPS is a sprawling chemical plant complex with three significant production areas and several spurs. A plant complex like this would be larger than your house in HO, so naturally we have to scale it down to a size we can fit in the basement.
Here we have reduced the size to something that is still very large on a modest basement layout. Here we have reduced the plant to three main areas; the powder products plant, the liquids plant and the raw materials plant. So now we have constructed plastic and wood structures, added plastic tanks, lights and track. It is a static model.
Ok, Igor...go get me a brain! How does our empty plastic factory with no insides, no machines, and not real people going to actually go to work? Ah, with a computer. We can make a simple program or even a macro driven spreadsheet to calculate the inputs and outputs of our plant. We know for instance that our factory takes in certain chemicals by the train load. It takes tankers, covered hoppers and box cars. Then it takes these chemical "inputs" of raw materials and using plant processes turns then into specialty chemicals for its customers. By setting parameters such as how much material it demands, how long it would take to make chemicals, and what products in what form it would ship. Then it ships tankers, hoppers and box cars out. Because it is a large industry it will draw and ship a lot of cars.
Ok, we have a "business" and its brain calculates what it needs and what it ships. Now we need to make it part of the environment. Let's look at the micro-controller. A micro-controller is a small circuit board with a sophisticated and programmable controller that manages inputs and outputs in its environment. Your brain is wonderful, but if you don't have the ability to touch, taste, smell, see or hear, your brain can't really do anything. Thus the micro-controller is the senses for the brain.
Currently I'm playing with an Arduino board. It is a development platform that has an array of digital and analog configurable inputs and outputs. We can take the Arduino board and program it to read and respond to the environment. Let's look at an example.
On Thursday at 7:35 am the CSX Conductor instructs the engineer to remove a cut of cars and head down the switching lead toward Chemical Products Solutions. As the cars get close to the gate, a sensor picks up the moving cars using a light sensor. It sends a signal to the Arduino and all of a sudden the Conductor hears a phone dial, and the shipping and receiving manager from CPS answers the phone! He hear's him tell the conductor that a person is coming to unlock Gate A for him to allow the train to pass. Car 11072 is to go to the Powder Plant. Tank car 3387 is to be put at position B at the storage track. Hopper car 99331 must be taken to Plant 1, but you need to blow your horn three times so the crew unlocks the car that is unloading so you can move it out of the way. Tanker 656690 is to be picked up and take to Atlanta. Oh, you forgot what the customer asked you to do? Say "head's up" and a pop up visual projection has your instructions up on the backdrop!
Wait, what? Was that just a recording? Yes and no. Here is what is going on in the background. The smart industry is calculating the use of raw materials and the production of finished goods. The Arduino board read the tracks by use of a sensor. It knows there is a hopper car at Plant 1 and its record shows that it has been there since the last session. It calculated how fast the chemical might be unloaded and consumed and it calculates that it is half full. The tank cars at Plant 2 are sensed and timed as well, so one is empty and needs to go back to be cleaned and refilled. The storage tracks are also monitored and may tell the Conductor to move one into a new location. The Arduino can grab different audio signals and chain them together to make it seem like a conversation.
After the right amount of time has past, the Arduino sends a signal to two servo motors and the gates magically swing open for the train. We move the hopper car over to Plant 1 and blow the horn three times. The Arduino picks up the audible signal and rolls up the freight door by use of a servo. A red light near the track turns green indicating we can pull the car. Moving the cars sends more signals back to the computer that we have more input raw materials.
The Conductor moves the tank car but we accidentally drop it off at the wrong siding. The Arduino detects the car in the spot, but when it checks its transponder signal it reads the car is incorrect. A phone rings and the receiving manager yells at the both of you for putting the car in the wrong spot. he politely tells you just where you can put it!
Once we are done with our moves the board detects our locomotive leaving the facility. Again the gates move and the security lights go off. The job is done, but the plant is still thinking. How much did I receive? How fast am I producing? When do I need to ship more goods? All of this independent of the layout. When the factory gets hungry, it calls for more cars!
"Ok, Scott, why is this a good thing? I spend a ton of money on electronics and lots of time designing the Smart Industry. What's in it for me?
I'm glad you asked...
Now we have a layout with a true purpose. We have a customer driven, demand pull system that generates traffic for the railroad. No more staging. No more car cards. No more REAL work at pre-staging that is not fun, and not value added. No having to plan to have an operating session! Now the layout is doing the work and we are reacting just like a real railroad. You just come downstairs and run the trains.
Twenty industries from small to large are thinking, making calculations, and telling the railroad what to do. When a few guys want to run trains, you just turn the power on. We start where we left off. Each industry reads its zone and any cars that were pulled out, moved or added are put into the calculation within seconds. We no longer have staging so instead of pulling and flipping car cards the computer sends a screen to the the engineer to pick up the cars he needs in a yard and get them moving on the railroad's schedule. The computer routes the train over the road, still using Dispatching if you like. The engineer's smart phone will have the list of rolling stock for easy reference. Each industry will call the shots, whether is a coal mine, a small warehouse, or the locomotive shop at the railroad. The SIXS can even figure out when there are too many or not enough cars in a zone and request a solution.
Ok, a bit backwards from our normal way of thinking. My thought is that this gets us closer to prototype railroads, and removes some of the burdensome work we have to do to run trains. SIXS mean more really prototypical running and less work.
What do YOU THINK??
So that got me thinking about how our model railroads run. Often we stage a train either in a yard, or better yet in an offsite staging area, thanks to Frank Ellison and the legendary Delta Lines. From off-site staging the train comes on to the layout and we delivery empty or full rolling stock to industries across the layout. We pretend that the cars we set out, often with a car card/way bill system, is now the opposite (full or empty) of what we pretended it to be and we take it off the layout by train and run it to off site storage which we pretend is a town. Lots of pretending. Lots of fun.
When analyzing what we do on our model railroad, we should first look at the real railroad shouldn't we? So the Union Pacific has a pile of cars in a big yard in Salt Lake City. The pick a bunch of cars they feel like shipping and take them to industries everywhere, and just drop them off. Then they pretend a car card is flipped over, go pick it up, and bring it back to the empty yard. Oh, and they get money for it. We'll that's not how that really happens.
What really happens is United Grain needs 20 hoppers full of grain to sell to their customers. Their buyer purchases it from Heartland Grain, and Heartland loads the hoppers. They call Union Pacific who arranges for a train to go by Heartland and pick up the cars. By way of interconnected tracks they bring to the customer United Grain and they drop them off. The customer unloads the hoppers, sells the grain and pays the railroad for their trouble.
Our model railroads, if you use Supply Chain terminology, are using Demand Push Logistics. We "push" cars to the industry, whether they need them or not. This is often used by retail companies like Walmart who send tons of Christmas items to every store, whether they want them or not, and make them sell them for the season. This is why you get cheap wrapping paper the first week of January. Its not very efficient.
Real railroads work on a Demand Pull Logistics system. The industry determines what it needs and its requirements for the railroad. It takes no more cars than it needs, and ships no more cars than it can fill. Very reasonable and effective.
So, how do we get our "customers" to draw rolling stock instead of just shipping it to them?
Let me introduce you to the Smart Industry X-Change System or SIXS concept. Using modern and inexpensive technology we can make our industries on the layout "smart" and let them generate their requirements. This is VERY backward from our current thinking, but I see huge opportunities here.
An example...let's meet our newest layout industry Chemical Product Solutions!
Chemical Product Solutions or CPS is a sprawling chemical plant complex with three significant production areas and several spurs. A plant complex like this would be larger than your house in HO, so naturally we have to scale it down to a size we can fit in the basement.
Here we have reduced the size to something that is still very large on a modest basement layout. Here we have reduced the plant to three main areas; the powder products plant, the liquids plant and the raw materials plant. So now we have constructed plastic and wood structures, added plastic tanks, lights and track. It is a static model.
Ok, Igor...go get me a brain! How does our empty plastic factory with no insides, no machines, and not real people going to actually go to work? Ah, with a computer. We can make a simple program or even a macro driven spreadsheet to calculate the inputs and outputs of our plant. We know for instance that our factory takes in certain chemicals by the train load. It takes tankers, covered hoppers and box cars. Then it takes these chemical "inputs" of raw materials and using plant processes turns then into specialty chemicals for its customers. By setting parameters such as how much material it demands, how long it would take to make chemicals, and what products in what form it would ship. Then it ships tankers, hoppers and box cars out. Because it is a large industry it will draw and ship a lot of cars.
Ok, we have a "business" and its brain calculates what it needs and what it ships. Now we need to make it part of the environment. Let's look at the micro-controller. A micro-controller is a small circuit board with a sophisticated and programmable controller that manages inputs and outputs in its environment. Your brain is wonderful, but if you don't have the ability to touch, taste, smell, see or hear, your brain can't really do anything. Thus the micro-controller is the senses for the brain.
Currently I'm playing with an Arduino board. It is a development platform that has an array of digital and analog configurable inputs and outputs. We can take the Arduino board and program it to read and respond to the environment. Let's look at an example.
On Thursday at 7:35 am the CSX Conductor instructs the engineer to remove a cut of cars and head down the switching lead toward Chemical Products Solutions. As the cars get close to the gate, a sensor picks up the moving cars using a light sensor. It sends a signal to the Arduino and all of a sudden the Conductor hears a phone dial, and the shipping and receiving manager from CPS answers the phone! He hear's him tell the conductor that a person is coming to unlock Gate A for him to allow the train to pass. Car 11072 is to go to the Powder Plant. Tank car 3387 is to be put at position B at the storage track. Hopper car 99331 must be taken to Plant 1, but you need to blow your horn three times so the crew unlocks the car that is unloading so you can move it out of the way. Tanker 656690 is to be picked up and take to Atlanta. Oh, you forgot what the customer asked you to do? Say "head's up" and a pop up visual projection has your instructions up on the backdrop!
Wait, what? Was that just a recording? Yes and no. Here is what is going on in the background. The smart industry is calculating the use of raw materials and the production of finished goods. The Arduino board read the tracks by use of a sensor. It knows there is a hopper car at Plant 1 and its record shows that it has been there since the last session. It calculated how fast the chemical might be unloaded and consumed and it calculates that it is half full. The tank cars at Plant 2 are sensed and timed as well, so one is empty and needs to go back to be cleaned and refilled. The storage tracks are also monitored and may tell the Conductor to move one into a new location. The Arduino can grab different audio signals and chain them together to make it seem like a conversation.
Arduino Board
The Conductor moves the tank car but we accidentally drop it off at the wrong siding. The Arduino detects the car in the spot, but when it checks its transponder signal it reads the car is incorrect. A phone rings and the receiving manager yells at the both of you for putting the car in the wrong spot. he politely tells you just where you can put it!
Once we are done with our moves the board detects our locomotive leaving the facility. Again the gates move and the security lights go off. The job is done, but the plant is still thinking. How much did I receive? How fast am I producing? When do I need to ship more goods? All of this independent of the layout. When the factory gets hungry, it calls for more cars!
"Ok, Scott, why is this a good thing? I spend a ton of money on electronics and lots of time designing the Smart Industry. What's in it for me?
I'm glad you asked...
Now we have a layout with a true purpose. We have a customer driven, demand pull system that generates traffic for the railroad. No more staging. No more car cards. No more REAL work at pre-staging that is not fun, and not value added. No having to plan to have an operating session! Now the layout is doing the work and we are reacting just like a real railroad. You just come downstairs and run the trains.
Twenty industries from small to large are thinking, making calculations, and telling the railroad what to do. When a few guys want to run trains, you just turn the power on. We start where we left off. Each industry reads its zone and any cars that were pulled out, moved or added are put into the calculation within seconds. We no longer have staging so instead of pulling and flipping car cards the computer sends a screen to the the engineer to pick up the cars he needs in a yard and get them moving on the railroad's schedule. The computer routes the train over the road, still using Dispatching if you like. The engineer's smart phone will have the list of rolling stock for easy reference. Each industry will call the shots, whether is a coal mine, a small warehouse, or the locomotive shop at the railroad. The SIXS can even figure out when there are too many or not enough cars in a zone and request a solution.
Ok, a bit backwards from our normal way of thinking. My thought is that this gets us closer to prototype railroads, and removes some of the burdensome work we have to do to run trains. SIXS mean more really prototypical running and less work.
What do YOU THINK??
Saturday, February 11, 2017
Central Model Railway & Historical Society - CMR&HA Train Show 2/11/17
My friend Paul Kay and I drover over to Easley, SC for a train show held by the CMR&HA. Got to see some friends and enjoyed some On30. Most of the show was high rail, so he and I both came home almost empty handed. I did pick up two small laser kits from my old friend Howard Garner, and a small bridge for $6 that was worth a lot more. It was a fun morning, but we weren't even there 2 hours.
There was a portable On30 layout there. Spent some time talking to the guys. One of the things I liked was this small sawmill. I built one similar to it years ago.
There were a lot of people at the show, but I didn't see a lot of folks with purchases. The weather was a sunny 70 degrees here in February and I wonder if the show was hurt by that.
Friday, February 10, 2017
A Visit With Larry Knapp, On30 Addict
Happiness is making new friends! I was pleased and privileged to visit with On30 addict Larry Knapp. I never met a Canadian I didn't like, and he's no exception. He's lived here in the Carolinas now for 20 years so we probably have to give him a Southerner card, although he lacks the drawl that most people pick up over time. Larry is a stout fellow, and obviously hockey player, so I'm hoping he doesn't put me into the boards!
Larry has a huge collection of On30, and some wonderful pieces in his collection. His own scratchbuild models are detailed inside and out. Mr. Knapp is a fellow that is never impressed with his own work (I sure was!) and he keeps pushing the envelope. Aside from his scratch-building skills, he's also a good electronics guy judging from several very complicated decoder and "keep alive" systems.
Larry loves to share. I asked him about a model he built that had fantastic wood logs on the sides. I thought they were detail parts from a kit, but they were 100% scratchbuilt. Here he is giving me a mini-clinic on how to do it. Like me, he believes in hands on training, so he provided me with some components and challenged me to build on on my own. Watch the blog for it!
Larry has also collected many wodnerful things. Verne Niner is a legend in On30 and one of its pioneers. Verne outstanding Estrella and Sonora Grande (above) was an amazing layout and grace the pages of many magazines. I got to see these very coke ovens at Larry's house. It was fun to actually put one in my hand. Can't wait to see where they wind up! Kanpp also has many items of Verne's rolling stock and locomotives, along with some structures.
Larry's scratch-built engine house is an absolute gem and sits in a prominent position on Larry's layout. It is fantastic! I'm sad that I didn't have my good camera, but I plan to visit again. His wife is wonderful hostess so I used my best manners and Southern charm to hopefully get another invite. I just may have to build one of these. It is completely detailed inside including the trusses in the roof. Amazing work.
I noticed this on the back of the layout and just had to take a closer look. Click on the photo to enlarge. Look at the log detail! This model is scratch-built. The logs have limb "bumps" (what's the technical term?) where the branches were trimmed. The look is outstanding!
Hey! Here are more logs! This simple structure is now a real eye catcher. I begged him to show me how, so he dragged me to the work bench.
He told me the roof was removable on the bar, so I lifted it off. There is a whole interior! Everything from the real brass foot bar, to the spittoon! I'm so amazed. You can stare at Larry's models for hours and still not see every detail. All his buildings are this way. No people? No problem! He has a glass cabinet that is full of nothing but expertly painted people that can jump into the bar for a cold one and a photograph.
Here is a close up of the log built bar. Now this is with an Iphone camera and weak lighting. Look how great it looks! I hope to make one of my own soon!
Larry's basement is like a hobby shop, so I got him to let go of some window and door details that I needed, and we parted as friends. After seeing his layouts and models, I really can't wait to see what he works on next.
If you love On30 and are in the Carolinas...please let me know!
Thanks for a great time Mr. Knapp! Hope to see you again soon.
Larry has a huge collection of On30, and some wonderful pieces in his collection. His own scratchbuild models are detailed inside and out. Mr. Knapp is a fellow that is never impressed with his own work (I sure was!) and he keeps pushing the envelope. Aside from his scratch-building skills, he's also a good electronics guy judging from several very complicated decoder and "keep alive" systems.
I noticed this on the back of the layout and just had to take a closer look. Click on the photo to enlarge. Look at the log detail! This model is scratch-built. The logs have limb "bumps" (what's the technical term?) where the branches were trimmed. The look is outstanding!
Hey! Here are more logs! This simple structure is now a real eye catcher. I begged him to show me how, so he dragged me to the work bench.
He told me the roof was removable on the bar, so I lifted it off. There is a whole interior! Everything from the real brass foot bar, to the spittoon! I'm so amazed. You can stare at Larry's models for hours and still not see every detail. All his buildings are this way. No people? No problem! He has a glass cabinet that is full of nothing but expertly painted people that can jump into the bar for a cold one and a photograph.
Here is a close up of the log built bar. Now this is with an Iphone camera and weak lighting. Look how great it looks! I hope to make one of my own soon!
Larry's basement is like a hobby shop, so I got him to let go of some window and door details that I needed, and we parted as friends. After seeing his layouts and models, I really can't wait to see what he works on next.
If you love On30 and are in the Carolinas...please let me know!
Thanks for a great time Mr. Knapp! Hope to see you again soon.
Thursday, February 9, 2017
Limping Along with Tools
Now those of you that know me know that I can't STAND to be without my train tools. In fact, I'm the guy that started the legendary TRAINTOOLS egroup on Yahoo Groups. So being in a little apartment meant I could only carry a limited amount of tools with me, and all had to travel by plane from Utah. Argh!
So, I did have to get a few things here in South Carolina. One of the things I absolutely needed was a soldering iron for electronics. My wife gave me the most incredible soldering station which sits on my workbench. It has a power supply, variable heat, voltmeter and even makes toast. I miss him dearly. I dropped by Hobby Lobby last weekend with my handy 40% off coupon and bought the Amerikit Soldering Tool Kit for $22.99, less $9.16 = $13.83. It comes with a fine point 25W soldering iron, desoldering pump, solder wick, stand for the iron, tip cleaning sponge and some lead free solder. Its a great deal for what I need it for, which is some benchtop electrical soldering.
It came with a 4 page soldering basics guide and is very handy for what I need, and at a great price.
I already know how to solder electronics, having been a bench tech for a couple of years, but I kept the how-to for when I need to teach someone.
Arduino board...here I come!
So, I did have to get a few things here in South Carolina. One of the things I absolutely needed was a soldering iron for electronics. My wife gave me the most incredible soldering station which sits on my workbench. It has a power supply, variable heat, voltmeter and even makes toast. I miss him dearly. I dropped by Hobby Lobby last weekend with my handy 40% off coupon and bought the Amerikit Soldering Tool Kit for $22.99, less $9.16 = $13.83. It comes with a fine point 25W soldering iron, desoldering pump, solder wick, stand for the iron, tip cleaning sponge and some lead free solder. Its a great deal for what I need it for, which is some benchtop electrical soldering.
It came with a 4 page soldering basics guide and is very handy for what I need, and at a great price.
I already know how to solder electronics, having been a bench tech for a couple of years, but I kept the how-to for when I need to teach someone.
Arduino board...here I come!
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