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  1. A simple approach is to create the highest resolution image you can find using any map program or other software. Save it off in one of the import formats: Hint: some software allows export as a high-resolution pdf. Then you can convert that pdf to a png file for import into Simio. Then import that as a symbol and place that in your model (preferably to its original scale). Then lock that to the background and build your model on top of it. The main down side of this approach is that it is limited by the resolution of your image, so if you zoom in, it might appear fuzzy.
  2. I have a project where I want to model aircraft moving around an area of a fake map. The only map options I've seen in simio are the ArcGIS World View and Street map under View -> Map View. I uploaded a picture as a symbol and set it as a layer, but when I do that certain areas of the map work and others don't. It's like the map area is 'too busy' and it automatically declutters, which in this case hides aircraft moving in certain areas of the map. I tried to zoom in on areas and the map works as advertised, but for demonstration purposes, I need to have all traffic on the map appear at all times (as if I had a map selected under map view). This wouldn't be a problem if I could set an image as a "background color." Any suggestions?
  3. Hello everyone! I'm new in Simio. I hope you guys could spare a moment to assist me with a challenge I'm facing. I have a problem in my simulation model, I have one entity routed at random to one of two lines for processing. These processes follow distinct sequences as describes as follows. 1st sequence (A): S11 - TN11 - TN21 - S22 - S23 - TN22 - TN12 - S14 - Sink1. 2nd sequence (B): S21 - TN21 - TN11 - S12 - S13 - TN12 - TN22 - S24 - Sink2. I intend to integrate a neural network to predict the average makespan, similar to the Neural Network solution provided in the Sample SimBit Solutions. However, I encountered a discrepancy between the example model and my model. In the example model, there is a "Path" feature, which allows for the definition of specific routes. Unfortunately, my model cannot use the "Path" since my model has selection logic for choose transportation in the transfer node either use crane or vehicle, so I need to use a sequence table for the entity to ensure it follows the desired paths. The issue arises when attempting to utilize the neural network. I need to use the "Select From List" for the "Entity Destination Type" in the "Output@Source1" part (I already made the list of nodes = Input@S11 & Input@S21). However, I cannot use this since I already used the sequence table for the entity. As I know from the SimBit, I need to set "Entity Destination Type" by using "Select From List" with the selection goal = random as a base model, and later I will change it with the neural network output. However, from the beginning of this process, an error occurred, as depicted in the attached image. So, I just think could Simio do this: if entity go to Input@S11 then use the 1st sequence, if entity go to input@S21 then use the 2nd sequence but still using the "Select From List" for "Entity Destination Type" since later I will use the smallest value from Neural Network for the selection goal. I also attached my model below for more understanding about my model. Thank you for helping me. Best Regards, Oey Aldi Winata BASE MODEL.spfx
  4. You want to make the servers have a Capacity Type of Schedule and follow the default Standard Week. If you don't want to give them a lunch break, just change the definition of the Standard Day. Leave the default Off Shift Rule of Suspend Processing. The easiest approach for arrivals is to have a Source with an Interarrival time of 4.33 weeks (or 4 weeks) and an integer random distribution for the Entities Per Arrival. Doing a "first Monday" is possible, but a bit complicated because Simio time does not have the concept of Month because months are of varying size. You could probably specify the initial Time Offset to be early in a month, then maybe make the interarrival time be something like DateTime.DaysInMonth(DateTime.Month(Timenow),DateTime.Year(TimeNow)) which would make the next arrival be exactly one month later (same day of the month). When you say you have no buffers, what do you mean? If an entity arrives when all servers are busy, should it be balked (possibly disposed) or should it wait somewhere like on the server input node, on a path or in the Source output node? If the above arrival approach isn't exact enough, you can put exact arrivals in a data table. The arrival time could be specified at any exact datetime you desire and still have the Entities Per Arrival be a distribution.
  5. Hello, I am trying to use git to track changes when working on Simio projects collaboratively. For this I am saving the project as *.simproj and the resulting file and folder structure looks good. But there are too many time stamp changes that make it difficult to track the "important" changes. For example, I only changed the location of the DefaultEntity in the model and hit save. The resulting changes are shown in the attached screenshot, with 20 files shown as changed. The main changes are related to the time stamp. Is there a way to configure Simio such that fewer files will be affected by each change? Thank you. Annika
  6. Hi, thank you for developing this add-inn. I can't get it to work though. Do you know if it is still compatible to latest Simio version?
  7. Thanks. I would think since there are so many models in the forum and other sites that would be beneficial to be able to use for solving problems that Simio would allow these models to be opened in a commercial version of Simio.
  8. I'm making a call center simio model. The 7 types of calls are generated at sources and then move down a path to a server. This server represents a queue that is formed at the call center. After the queue server the calls are transferred to 1 of 7 desks (which are represented by a server) where a call agent is working. How do I make it so the calls do not go to one of the server desks until a desk becomes available. As it currently stands the calls go right through the queue server and build up at some desks even if there are free desks available.
  9. Simio academic offering is not compatible with commercial offering. There is no way to convert the model to be workable in commercial version by the end-user.
  10. I am trying to load models into a licensed version of SIMIO RPS that have been created in the academic version of Simio. I am getting a meesage that states that these non-commercial models cannot be loaded into a commercial version of Simo. Is there a way to load theses non-commercial models into the licensed version of Simio RPS? I would like to be able to take advantage in using these academic models to provide solutions that we are identifying.
  11. The current version of Simio does not allow running a model anymore. How can get my clients to view the model (play around with it), without having a license?
  12. Hello all I am relatively new to Simio and DES. I am trying to model a pallet conveyor. It is a closed loop conveyor. I use the "vehicle" as the pallet that loops around the conveyor. At the source the part (default entity) is loaded on the pallet. At the sink the part is unloaded. The problem that I am encountering is that the vehicles from time to time pile up at the sink, then after a certain amount of time they continue back to the starting point "Source1". This happens more the more I increas the "initialnumber in system" of vehicles The transfer-in Time for the sink is set at 0. At the model trace I read this for the "Input@Sink1" : "the in Token waiting at VisitNode step for '1' other processes to complete." I would apreciate any advice. Many thanks! Vehicle_stuck_at_sink.spfx
  13. Dear all. I'm dealing with an issue that I want to import data from WebAPI where I need self signed certificate. Is there an option for self signed certificate in Simio, because I can not find it. BR
  14. Rotary filler head object that represents animation of bottles rotating around a cylinder as they get filled. You can use a regular server if animation is not required. This object lets you define the number of filling heads, direction of rotation and rate (Bottles Per Minute), pitch of fillers heads (in degrees) and ReleaseType (Release type represents where the bottle will be released at 180 Degree from the start point or 270 degree). As seen in the picture above, Arrow represents the starting point. Users can also specify if they need fine control over the rotation of the filler heads. If fine control is set to True filler head will pitch by 1 degree. This provides smoother animation.Users will have to make sure the pitch is set correctly in relation to the release type if Fine Movements are set to False. With FineMovements set to False filler heads movement is equal to pitch defined. Users can also specify failure rate in similar way to server or other standard Simio objects. This object has not been extensively tested and it can be further customized to requirements. IndexingPlate - V4.spfx
  15. Hello Everyone, I am new to Simio, and need your help to figure out this. I am using search step to search for certain rows in a table that satisfy my condition. The search step performs as expected. I want to now to retrieve the values of the row associated with the found token. How do I do it? Also, if more than 1 row satisfies my search criteria then does Simio creates found token for each row ? or the information for all the rows in stored in one single token?.
  16. Perhaps its a little late, but attached is a possible solution to your problem. This started out pretty simple. The problem was how to specify which server is serviced by which resource. One way to do that is a table. But since its changing over time I chose to use a time-indexed table, that is a table that knows about time and returns different data at different times. In this case, each row corresponds to 12 hours and each column specifies the resource needed by the respective server. As they say, "the devil is in the detail" and in this case the "devil" is that the specified resource may change between seize and release (e.g., seize at 11:59, release at 12:05). Simio doesn't like that and all the easy options re-evaluate the resource expression on release and so may try to release the wrong resource. One option would have been to create a custom server, but that seems to be overkill. Here is a somewhat simpler approach: 1) Add an entity state named MyResource and assign it at the last possible moment before use. This value will be used only for release. The assigned value is drawn from the table using an expression like Table1.S1Resource.TimeIndexedValue.Object. Note that the .timeindexedvalue indicates to get the value associated with the current time. And the .object at the end is used to tell Simio to return that value as an object not a number. 2) Use Secondary Resources - Other Resource Seizes to seize the name specified in the table using the same expression above Table1.S1Resource.TimeIndexedValue.Object. 3) Use Secondary Resources - Other Resource Releases to release the resource saved in MyResource. TimeBasedWorkerSelection.spfx
  17. Hello there, this is my first post here and I hope someone can help me with my problem. I´m quite new to Simio and working on my first project. I have some "return entities" that are considered "bad" at the end of the production. So they will get collected in a server which is used as a storage and get returned to the factory every 24 hours, to get reworked, if there is capacity left. Now, I want to check if there is capacity left in the destinated server and in best case, reserve the needed capacity before, before I route these entities towards it. After the entity arrived in the server, the reserved capacity should get released again. I couldn´t find a good example here in the forum or via google search, as in the SimBits, how to solve this the correct way. Maybe someone here can give me a tip, how to. Thanks in advance. Aljonator
  18. Thank you for the quick answer! Yes I know the ABC Costing Calculation in Simio, but I forgot to add, that I want to divide the total transport costs among the individual components that are transported at the same time. I think it would work with the calculation: TransportCostRate / TransportQty * TransportTime , so I just have to track the transport quantity for example with MyVehicle.RideStation.Contents. And my small model is just a example. My goal is to set up a cost analysis tool with calculation of transport costs, bufffer costs, processing costs, ... for finished production models. And for example the buffer costs, i want to use more specific cost rates (footprint dependence for example, ...) The disadvantage of my custom way is that so far I can determine the costs only at certain points (for example pick up and drop off) in time and not "continuously" as it is now with the automatic calculation. Or do you know if there is a way to adjust these "custom" times so that they are also calculated continuously?
  19. Model.spfx Hello, i am trying to stop the transport time for my entity. The process logic is as follows: hen the entity exits the Source output, the time stamp (MyVehicle.Stamp) is assigned with the value "TimeNow". When the transporter drops the entitys to the servers input the time is stopped (New Value = TimeNow- MyVehicle.Stamp) and simio calculates the transport costs. The error is attached. I get the same error, when i use MyModelEntity instead of MyVehicle. The model name is "Model311" in the attached project "Model". How or where do I have to set the stamp correctly? Thank you!
  20. Hello, i am using the Financials Properties in Simio. In this simple model, i have parameters for different cost types (see in the picture). All the cost types are used with the default financial states. The dynamic label of the ModelEntiy shows the expression "ModelEntity.Cost", so it roll all the cost components up in the particular entity. The entity in the processing has a value of 76.84. (rolled up) Now my question is, is it possible to see all the cost components for all my model entity, for example as a expression in a floor label or in a data table. Thank you!
  21. First of all, Thank you so much for the answer in advance, but could I bother anyone who answers with some example model or picture of the method I am still new to SIMIO, so I am concerned about following the advice correctly. 1) Let's say every day I have X number of people arriving( using distribution to generate numbers outside SIMIO randomly). This is the shop where people visit from 8.00 to 20.00 every day with different visit rates per hour (example as below), and I use X to time to this percentage so I can get the exact number of visits per hour. The problem is I want to make an arrival interval random with some sort of function/distribution or table(excel calculation), not a stable arrival rate. My idea is random from 0 to 1 and gives the random number (Y) to match with X outside SIMIO and put the whole table in, but I wonder, is there any better method than this? 2) The second question is about two entities from different sources, A and B. A and B will go through the same server for three servers, but after server 3, one will go to 4, and one will go to 5. Can you give me any advice on how to do that
  22. Thank you so much for that answer, but could I bother you with some example model or picture of the method above? I am still new to SIMIO, so I concern if I can follow the advice correctly.
  23. Hello guys, I am new to the Simio software and also to this forum, but I was told that if I seek for any help I shall find it here. I have a project regarding Mixing and filling lines, and would need some help with solving it. In principle there are 10 mixers and 4 filling lines, each filling the specific jerrycans volume. There are cleaning times involved and would also need help with programming them. I am stuck in the mud at the moment, because my knowledge is insuficient, and would really appriciate some help. I am attaching the word file for a beter view of what is going, and my email if you want to speak with me directly. I am thankful in advance for any kind of help. Nace Information request for challenge 1 - Scheduling MPT (002).docx nace.pesak@student.um.si
  24. Hello, I am writing my master thesis on production system design with simulation modeling. I have designed two models in Simio - one for current production system and one for optimized one. They are both designed in a correct way and they work as they are supposed to. The only difference between them is in path lengths. The difference between results from optimized and current system should be 3 - 5 % but for some reason I get all of the results identical to the last decimal place after running an experiment. I have attached a picture of my path properites and travel logic of entities. My guess is that for some reason path length is not being considered in the simulation. If anybody has any ideas what could be wrong, i would really appreciate your help.
  25. Hello River, I downloaded your files. The Gate512 was missing. I removed the information in the "30 Departure.xlxs" file that I can run the model ;-). Generally I understood how it works. Answer to your first question: I think you mean these two ways, right? From the left and from the right. In this case I saw that you used the "Routing Logic" in like all Transfernodes. The Outbound Link Rule is "Shortest Path" and you set the "Node Name" to "Input@Takeoff" Simio is using everytime the shortest link path now. Like in the screenshot below: In my opinion it would be better to set the destination once after the Entity got created in the Source for example :-). There are different ways to do that. In your model I removed all Routing Logic in the Transfernodes and used the Routing Logic only in the Output-TransferNodes of the Sources. In Simio you need only to use one time a SetNode-Step or a Routing-Logic to set the destination of an Entitiy and Simio will follow the paths or travel in the FreeSpace. You can use for example a NodeList with 2 different destinations and this Routing-Logic: With the "Selection Goal" Random Simio will randomly choose the destination from the NodeList. I uploaded you your model with the changes as an example: Problem on the taxiway version 17A.zip What did I changed? 1) I removed the Routing Logic in all TransferNodes. 2) I added new Routing Logic to the TransferNodes of the Output-Node of the Sources. 3) I added a NodeList with 2 new Nodes. 4) In the two new Nodes I used a Nodes-Entered-Process and a Transfer-Step to transfer the Entity to the Input of the Sink. Answer to your second question: You can change the destination of an Entity any time. In the Path (Link) you have a function called "NumberTravelors" for example to get the number of travelors currently on this path. So you can use a Expression like "Path123.NumberTravelors < 2". This can be used to decide if a way is full allready that the other way get selected. Or you can use a Integer-State and count up and down. I would use a Node-Entered-Process in the last possible node with a Decide-Step and two SetNode-Step in this case :-). I hope my answer will help you. When you have any other question, you are welcome! Best regards Pascal
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