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m (Power usage)
m ([WIP] Copied Tutorial:Main bus from Special:PermanentLink/165169 to translate)
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{{Languages}}
 
{{Languages}}
{{:Infobox:Roboport}}
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[[File:main_bus.jpg|thumb|400px|A main bus in use with several different items and some production]]
 +
<!-- alternate first sentence: The concept of a '''Main bus''' is the order and central distribution of materials to assembling machines. -->
 +
The concept of a '''Main Bus''' is to put the most used and useful ingredients in a central spot to use for assembling machines.
 +
This is a good measure to combat "spaghetti factories" as it forces someone to plan a structured layout and move everything to use items from the bus.
 +
Which is also a downside as there are more belts used and therefore more room for belt-buffer and everything is less compact.
  
'''ロボットステーション(Roboport)'''は[[construction robot/ja|建設ロボット]]や[[logistic robot/ja|物流ロボット]]たちの休憩所。50x50タイルのエリアを張り、物流ロボットが物流ネットワークエンティティ、たとえば[[storage chest/ja|貯蔵チェスト]]や[[requester chest/ja|要求チェスト]]と関われるようにする。加えて、110x110タイルの、建設ロボットが構造物を修復/建設/除去できるエリアも作り出す。ロボットステーションか物流ゾーン内の物流チェストへとマウスオーバーすることで、エリアが可視化される。
+
Whether one uses a bus is often decided before starting a map or when first building an array of furnaces.
  
* 小さい<span style="color:#E88A0C">オレンジ</span>の四角が物流ネットワークの範囲で、物流/建設ロボットの両方が動ける。
+
A bus often starts at the smelting of iron, copper and steel and then over time and distance gains more and more different items.
* 大きい<span style="color:#00FF00">緑</span>の四角が建設ネットワークの範囲で、建設ロボットだけが動ける。
+
When one doesn't have enough production to saturate a belt (or splits it into more) then this can be called a "fake"-bus as it ''can not'' be saturated.
 +
This is especially deceiving when the item isn't moving and all belts have filled up as these belts can't carry the amount they lead on to believe they can.
 +
This can be done to reserve room for later expansion, blueprint-ghosts are a good usage for that as they don't allow the belt to be filled with non-usable items.
  
ロボットステーションの範囲内にいるプレイヤーのインベントリから宙に放たれたロボットは、最寄りのロボットステーションを探して充電・休息する。
+
The direction of a bus, being horizontal or vertical depends on personal preference and how one likes to work on the production that splits off it, which can almost always be expanded for greater use later on.
 +
The orientation of and how wide the players monitor is also plays a role in this decision.
 +
A corner is not unheard of but very unusual and is often only necessary when a lake appears that is not planned for.
  
オレンジの物流エリア境界線を接触させることで、2つ以上のロボットステーションを繋げて[[Robotic network/ja|ロボットネットワーク]]を構成できる。これは2ステーション間の破線で確認できる。例は右下。接続されていないロボットステーション間ではロボットは共有されない。
+
== Content ==
 +
What items one puts on a bus is personal preference.
 +
Some items are a good candidate to be built "on-site" meaning not carried by the bus but rather made where they are needed.
 +
A good example for this are [[copper cable]]s as they consume more space on a belt than in form of copper plates.
  
[[File:roboport_connection.jpg|300x300px|thumb|2つのロボットステーションがつながって1つの物流ネットワークを構成している。黄色い破線が接続成功を示してくれるのがわかる。]]
+
Here are some things people have put on their bus in the past:
 +
* Several belts of [[Iron plate]]s, usually a multiple of four as that is the length one [[underground belt]] can go underneath of.
 +
* Some belts of [[Copper plate]]s as well, usually less than Iron plates, as of 0.15 a lot less.
 +
* [[Iron gear wheel]]s are seen on some buses as of 0.15 as they're taking up half as much room than iron plates (are denser) and see usage in a lot of recipes.
 +
* [[Electronic circuit]]s and later on even
 +
* [[Advanced circuit]]s though that may not be necessary as they just get used up quickly in other steps and aren't used in that many different products.
 +
* [[Steel plate]]s.
 +
* [[Processing unit]]s are rarely seen on a bus as they are used in even less recipes than the other mentioned intermediate products.
 +
* [[Battery|Batteries]].
 +
* [[Plastic bar]]s (sometimes replaces [[coal]] from where plastic is produced).
 +
Each of these Items would get a dedicated line of belts from which one would draw from if there is need for the item.
  
== ストレージ ==
+
Some people like to have fluids part of their bus which could include:
ロボットステーションは、[[robot/ja|ロボット]]用の[[Stack/ja|スロット]]を7つに加えて、[[repair pack/ja|リペアパック]]用にもう7スロットを持つ。ロボットとリペアパックは、[[inserter/ja|インサータ]]を用いてロボットステーションに出し入れできる。ロボットステーション内のリペアパックは、そのロボットステーションが属する物流ゾーン内の全ロボットと要求チェストから利用可能。建設ロボットがリペアパックを与えられると、ロボットステーションの範囲内にあるダメージを負った構造物全てを自動的に修復する。
+
* [[Sulfuric acid]] for processing units.
 +
* [[Water]] for [[concrete]].
 +
* [[Lubricant]] for [[express transport belt]].
  
ロボットステーションがロボットでいっぱいの時、休憩しようとしていたロボットは別の利用可能なロボットステーションがないか探す。
+
== Advice and Limitations ==
 +
Having all possible items on a bus results in a huge wide bus with a lot of belt-buffer for expensive items and standing belts of output-items that wont get used in another process.
 +
These items are often just put into [[chests]] for personal use rather than on a bus.
  
== 電力利用 ==
+
The width of the bus can become a problem if it is very wide.
ロボットステーションは4つの充電器を持ち、飛んでいるロボットを充電する。狭い範囲により多くのロボットステーションを置くことで、大量のロボットが充電を必要とする場合に充電スループットを向上できる。充電待ちのロボットはロボットステーション周辺をただよい、順番待ちをする。
+
Players sometimes choose to only build on one side of the bus until they can estimate that they wont need more belts on the bus.
  
ロボットは、完全に充電されない限りロボットステーション内部で休憩に入らない。充電が不十分または切れたロボットは飛び続けるが、とてもゆっくりとしか動けない。
+
It is advisable to leave ''space'' between the groups of belts of one item for underground belt to surface and for other things to cross the bus.
<!-- History section skipped -->
+
A recommended numbers is two free spaces for every group of four belts, although leaving more space can be useful too.
 +
Same with the production that is to the side of the bus, leave space ''between the builds'' for later expansion or belts that go between, at least three, six to ten is fitting.
 +
Grouping differing items together can cause problems when splitting them off, hence only groupings of two differing items is recommended.
 +
Having smaller groups of only one or two is also not a bad thing.
  
== 関連項目 ==
+
When [[logistic robot]]s are available one might start moving some items by robots instead of using the bus.
* [[Robotic network/ja|ロボットネットワーク]]
+
Some players eventually phase out the main bus entirely in favor of robots.
* [[Logistic network/ja|物流ネットワーク]]
+
This may happen at a later stage in the game up to which a bus is a very good tool to reduce clutter.
* [[Repair pack/ja|リペアパック]]
+
But robots have their own difficulties and require a lot more resources and knowledge of the game.
* [[Robots/ja|ロボット]]
 
  
{{LogisticsNav}}
+
For very large amounts of items [[railway]]s may be a better alternative that can not only carry large amounts of ore but also the intermediate and end-products.
{{C|Logistic network}}
+
This can lead to designs of a base consisting of only train-stations with small [[logistic network]]s without any belts.
 +
For a comparison of belt, logistic robot and railway transport systems, refer to the [[Tutorial:Transport_use_cases|Transport use cases tutorial]].
 +
 
 +
One [https://redd.it/5gn30r reddit post] mentions the use of [[cargo wagon]]s as a means to increase throughput and reduce the size of a bus.
 +
 
 +
== Split-off ==
 +
When one wants to use the items on their bus one could directly take items off the bus as if it is just a belt, though that would mean an extremely long bus and useless lengths of other belts.
 +
This is sometimes done to get Items crafted into a chest for personal use like [[pipe]] which only uses Iron plates.
 +
However in most cases a belt is split away from the main bus that can deliver the resource to the factory. Split-off designs aren't strictly necessary but help immensely. The following designs have the additional property that if the incoming belts are fully saturated then the split-off belt will be full (recall that a single splitter with a single full input belt will by default split off a half-filled belt).
 +
 
 +
With [[splitter]] priorities that were added in 0.16 it is very simple to split off a belt from a main bus while ensuring good throughput properties. The design shown here makes sure that the belts on the right side are filled first, so belts can be taken from the right every time without the need to further rebalance. Thus up to a full belt can be delivered and the remaining resources can go through on the main bus.
 +
 
 +
[[File:4-split-priority.png]]
 +
 
 +
Alternatively, one can make split-off setups without priority splitters. The idea is that one wants to draw from every belt (and lane even) equally to not have too few items at the current planned production and not have empty and at the same time standing belts of items.
 +
That way at every step along the bus a few items are split off and used up and when the production comes to a stop the items go on to be used by the next production.
 +
 
 +
The following are 2 designs for a split-off off a 2-wide bus (by reddit user [https://www.reddit.com/user/unique_2 /u/unique_2]).
 +
<gallery mode="nolines" widths=224px heights=320px >
 +
File:2-split_variant_a.png|{{BlueprintString|bp-string=0eNqVld9ugyAUxl/FnKstwRbwT1sfY7fL0mhLHIlFh9DMGN99qO1mWrrCFfHI9+NwvgP0UFSaNZILBVkP/FCLFrL3HlpeirwaY6prGGRw5lJpE0Eg8tMYmGeEFAYEXBzZN2RkQB7Kt4WSWpVcsdNC1lRcKSYXsshBpmQu2qaWKixYpRbiePhAwITiirN509NHtxf6VJhlMvKIgaCpWyOrxbiqQYUUQWeGeBgTusFQdwz5BxN5ZxPZMLE3htowiTMGXykIjlyyw/wrtjBT70LdQKkFuvmFamO7LGVtxidY01bXXqq1avTYNXfgrW8hsa2Ou/v2tqS1SubEiA1BsKcX+HnVCPH1lzhAqb8X+M8KLh44QSKHIl6sxavEIVHvQ2I3JvEx13rMSOqCwBeEPYuN72as9wbZ+p5OgzEX7HQZZ4tnBkGVG52J0XDaUyB5+amCl6IL1nqtBf/SbE9fg9xMPTPZTuA0jmmabiihu2H4AQXcOK0=}}
 +
 
 +
File:2-split_variant_b.png|{{BlueprintString|bp-string=0eNqVlNFugzAMRX8F+WmTwkpSSlc+Y6/TVEEbdZZoYMGphir+fYZOHVrTijwhQu7J9Y3xGcrK6caiIcjPgLvatJC/n6HFgymqYY26RkMOJ7TkeEWAKY7DwmVHrKAXgGavvyGXvQhQvk2UyqtE0seJrKmQSNuJbDlDRrYwbVNbiktd0USc9h8CtCEk1Jeix5dua9yx5GNyeY8hoKlbltVmOJVRMW/t+JH2g6F/GDUbkzygLIPNLH2YNBijfJjVbMzVjIA9Wr27fFIeZnZ707cJvaweuFpfCY6v2B5szc/HWQ++ftumdtS4oUFuuK+hoSU+d5sZ9cXXAqUPIZPA3L1GpAy9Pb8ZFRx38pc2mjthy+BO97tLQ+L2tpNcBXSk30QWWov3p5XrwBHCFJ5t4xzMJxNeQFWwjNdUPFYUWTx8UvRUdtHCLZzBL6e36jkqeetJ23bkZmmqsmytpNr0/Q+uzw2D}}
 +
</gallery>
 +
 
 +
Putting a lane-balancer after a split-off is not necessary most of the time as the rest moves on if the belt has no draw or if only one lane is used.
 +
If there is enough input for the item to saturate a whole belt then putting a lane-balancer in wont help to get more items later on.
 +
Putting a lane-balancer after an inherently balanced build that produces the item is also not necessary as then half of the production pauses and the other half fills the moving lane to saturation.
 +
The following is a split-off off a 4-wide bus.
 +
 
 +
<gallery mode="nolines" widths=224px heights=256px >
 +
File:4-split_l.png|{{BlueprintString|bp-string=0eNqlld1qhDAQhV+lzHUsxv/6DPsGpRTdDUvAjRLjUhHfvaPWVTBbMu1VcPR8OTOTMQOUVScaLZWBfAB5rlUL+fsArbyqoppipm8E5HCX2nQYYaCK2xRYvvAiGBlIdRFfkPOREZSnnTKwKqURt01mdKHaptbGK0VlduLwP+Jo/GAglJFGiiX1+aH/VN2tFBqTejA6VOirrnFdKAyaukVhraZ9EeYFDHpc0NFqo+5M000bHsABAewTuCHFMCeAo2fVPGAfVAsl/kM9+WZPqifuEmd3KxUPHVykFuflXWKBpu5Q7gzNtkloKmkMxo44/zVec7cg3qitCGwU7lMxVjOcuyTEfxLyrYiA2j27k9DBif+rkYg8lS6Hk8f0oXTiJsQO2suWUhpoP0oZofJIwJ/u/IPOdxcQg6pA7xiLvBnyMl0ad6HbZZSyNOBZmPhhNI7frCw6ag==}}
 +
 
 +
File:4-split_lr.png|{{BlueprintString|bp-string=0eNqdld9qgzAUxl9lnOs4TBq19Rl6tdsxhrahBGyUGMuK+O476jqFxpGzq+DR75fv/DHpoaw61VhtHOQ96FNtWsjfe2j1xRTVGHP3RkEON21dhxEGpriOgfmLSMLAQJuz+oKcD8yj1E5dF5mzhWmb2rqoVJVbiYVXvLXtcaXckZRvK6UcPhgo47TTas57erh/mu5aKosZ/ao7VNiLrXGdnTNo6haFtRk3RVgkGNxxQTsPD3Xnmm5M8gksCOCYwN1RDHMCWBLAFG7yjwrzBazNBjfdmrhNKg4gnLVVp/ld6oFmwdDYyxQe5j7cKA82elimvqm0cxh7xsWvyaOeHgSP6R0PaQznwQnz4CJyEZIw/0k49ua7o06Mv2wywEn8p5GEfDYE1T2lHw1B3IzYT3/Z9pQGCi/iQKg8EvDon66mfHUHMqgK9I4xGU2Ql2qE3JRt539NSpGmmeDiMAzfI+ZmDA==}}
 +
 
 +
File:4-split_r.png|{{BlueprintString|bp-string=0eNqlldFugzAMRX9l8nOYcEih5TP2Ok0TbaMqEgQUQjVU8e8LdAy0hirWniIM9+TajsMNjmUnG6O0hfwG6lTrFvL3G7TqootyjNm+kZDDVRnbuQgDXVRj4P5FJGBgoPRZfkGOAyMo31ZK7lUqK6tFZk2h26Y2NjrK0q7EyX/EYvhgILVVVsl76tND/6m76iiNS2qLwaCpWyer9birQ0WcQe+WZBgN/cHwX0znNjYXU7t1AxTPHDYnU3e26UbbD9yEwI2QABYEMIW7I9eT++qZkjHow2TBmHg2w+CsjDzdX3EPc7+c9KZU1rrYo6n4dffE1iHYFgbbwpjeUVw6qvRGQxFD8sWffGNfusip3fRWDZMAJ/FTI4I8pkEl2tGnNIibEs+Jv2wZpYHeacQ9ofKO4O7c6X7OV/8fBmXhvLuYiCbIy8i4StNOiFQInqYZR34Yhm/sYzpB}}
 +
</gallery>
 +
 
 +
Taking two belts off of this wont produce two belts worth of output, the middle one only carries ''half a belt'' to each side!
 +
As of 0.16 Splitters can prioritize one in- and output lane, therefore the above design can supply fully saturated belts, if the splitters are set up in a way that prioritizes the output belt (to earlier production) rather than letting items go on.
 +
 
 +
 
 +
The following are two designs for a split-off off a 4-wide bus that feature an in-line lane-balancer(by reddit user [https://www.reddit.com/user/moomaka /u/moomaka]).
 +
<gallery mode="nolines" widths=224px heights=288px >
 +
File:4-split_l_lane.png|{{BlueprintString|bp-string=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}}
 +
 
 +
File:4-split_r_lane.png|{{BlueprintString|bp-string=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}}
 +
</gallery>
 +
 
 +
The way in which materials are split off from the main bus determines which production setups in the factory are prioritized if the bus delivers less input than all the setups combined need.
 +
The split-offs shown above generally prefer setups near the start of the main bus but will also supply some limited materials to the later setups.
 +
There are alternative designs, for example using [[splitter]] priorities on can fully prefer the setups near the start of the main bus and only allow materials to go through to a later setup if that earlier setup's needs are satisfied.
 +
The priorities can be set in various ways but this should not distract from the fact that more resource input should be added whenever this becomes a concern.
 +
 
 +
== See Also ==
 +
* [[Tutorial:Transport_use_cases|What Transport for which case?]]
 +
* [[Belt transport system]]
 +
* [[Logistic network]]
 +
* [[Railway]]
 +
* [[Splitter]]

Revision as of 20:56, 26 November 2018

A main bus in use with several different items and some production

The concept of a Main Bus is to put the most used and useful ingredients in a central spot to use for assembling machines. This is a good measure to combat "spaghetti factories" as it forces someone to plan a structured layout and move everything to use items from the bus. Which is also a downside as there are more belts used and therefore more room for belt-buffer and everything is less compact.

Whether one uses a bus is often decided before starting a map or when first building an array of furnaces.

A bus often starts at the smelting of iron, copper and steel and then over time and distance gains more and more different items. When one doesn't have enough production to saturate a belt (or splits it into more) then this can be called a "fake"-bus as it can not be saturated. This is especially deceiving when the item isn't moving and all belts have filled up as these belts can't carry the amount they lead on to believe they can. This can be done to reserve room for later expansion, blueprint-ghosts are a good usage for that as they don't allow the belt to be filled with non-usable items.

The direction of a bus, being horizontal or vertical depends on personal preference and how one likes to work on the production that splits off it, which can almost always be expanded for greater use later on. The orientation of and how wide the players monitor is also plays a role in this decision. A corner is not unheard of but very unusual and is often only necessary when a lake appears that is not planned for.

Content

What items one puts on a bus is personal preference. Some items are a good candidate to be built "on-site" meaning not carried by the bus but rather made where they are needed. A good example for this are copper cables as they consume more space on a belt than in form of copper plates.

Here are some things people have put on their bus in the past:

  • Several belts of Iron plates, usually a multiple of four as that is the length one underground belt can go underneath of.
  • Some belts of Copper plates as well, usually less than Iron plates, as of 0.15 a lot less.
  • Iron gear wheels are seen on some buses as of 0.15 as they're taking up half as much room than iron plates (are denser) and see usage in a lot of recipes.
  • Electronic circuits and later on even
  • Advanced circuits though that may not be necessary as they just get used up quickly in other steps and aren't used in that many different products.
  • Steel plates.
  • Processing units are rarely seen on a bus as they are used in even less recipes than the other mentioned intermediate products.
  • Batteries.
  • Plastic bars (sometimes replaces coal from where plastic is produced).

Each of these Items would get a dedicated line of belts from which one would draw from if there is need for the item.

Some people like to have fluids part of their bus which could include:

Advice and Limitations

Having all possible items on a bus results in a huge wide bus with a lot of belt-buffer for expensive items and standing belts of output-items that wont get used in another process. These items are often just put into chests for personal use rather than on a bus.

The width of the bus can become a problem if it is very wide. Players sometimes choose to only build on one side of the bus until they can estimate that they wont need more belts on the bus.

It is advisable to leave space between the groups of belts of one item for underground belt to surface and for other things to cross the bus. A recommended numbers is two free spaces for every group of four belts, although leaving more space can be useful too. Same with the production that is to the side of the bus, leave space between the builds for later expansion or belts that go between, at least three, six to ten is fitting. Grouping differing items together can cause problems when splitting them off, hence only groupings of two differing items is recommended. Having smaller groups of only one or two is also not a bad thing.

When logistic robots are available one might start moving some items by robots instead of using the bus. Some players eventually phase out the main bus entirely in favor of robots. This may happen at a later stage in the game up to which a bus is a very good tool to reduce clutter. But robots have their own difficulties and require a lot more resources and knowledge of the game.

For very large amounts of items railways may be a better alternative that can not only carry large amounts of ore but also the intermediate and end-products. This can lead to designs of a base consisting of only train-stations with small logistic networks without any belts. For a comparison of belt, logistic robot and railway transport systems, refer to the Transport use cases tutorial.

One reddit post mentions the use of cargo wagons as a means to increase throughput and reduce the size of a bus.

Split-off

When one wants to use the items on their bus one could directly take items off the bus as if it is just a belt, though that would mean an extremely long bus and useless lengths of other belts. This is sometimes done to get Items crafted into a chest for personal use like pipe which only uses Iron plates. However in most cases a belt is split away from the main bus that can deliver the resource to the factory. Split-off designs aren't strictly necessary but help immensely. The following designs have the additional property that if the incoming belts are fully saturated then the split-off belt will be full (recall that a single splitter with a single full input belt will by default split off a half-filled belt).

With splitter priorities that were added in 0.16 it is very simple to split off a belt from a main bus while ensuring good throughput properties. The design shown here makes sure that the belts on the right side are filled first, so belts can be taken from the right every time without the need to further rebalance. Thus up to a full belt can be delivered and the remaining resources can go through on the main bus.

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Alternatively, one can make split-off setups without priority splitters. The idea is that one wants to draw from every belt (and lane even) equally to not have too few items at the current planned production and not have empty and at the same time standing belts of items. That way at every step along the bus a few items are split off and used up and when the production comes to a stop the items go on to be used by the next production.

The following are 2 designs for a split-off off a 2-wide bus (by reddit user /u/unique_2).

Putting a lane-balancer after a split-off is not necessary most of the time as the rest moves on if the belt has no draw or if only one lane is used. If there is enough input for the item to saturate a whole belt then putting a lane-balancer in wont help to get more items later on. Putting a lane-balancer after an inherently balanced build that produces the item is also not necessary as then half of the production pauses and the other half fills the moving lane to saturation. The following is a split-off off a 4-wide bus.

Taking two belts off of this wont produce two belts worth of output, the middle one only carries half a belt to each side! As of 0.16 Splitters can prioritize one in- and output lane, therefore the above design can supply fully saturated belts, if the splitters are set up in a way that prioritizes the output belt (to earlier production) rather than letting items go on.


The following are two designs for a split-off off a 4-wide bus that feature an in-line lane-balancer(by reddit user /u/moomaka).

The way in which materials are split off from the main bus determines which production setups in the factory are prioritized if the bus delivers less input than all the setups combined need. The split-offs shown above generally prefer setups near the start of the main bus but will also supply some limited materials to the later setups. There are alternative designs, for example using splitter priorities on can fully prefer the setups near the start of the main bus and only allow materials to go through to a later setup if that earlier setup's needs are satisfied. The priorities can be set in various ways but this should not distract from the fact that more resource input should be added whenever this becomes a concern.

See Also