Difference between revisions of "NRP-CAS"
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* Treats usable and consumable physical [[resources]], | * Treats usable and consumable physical [[resources]], | ||
* ... add more | * ... add more | ||
| − | See [http://nrp.sensorica.co/accounting/inventory/ | + | See [http://nrp.sensorica.co/accounting/inventory/ Sensorica's inventory]. |
====Praxis==== | ====Praxis==== | ||
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=====Old spreadsheet-based NRP-CAS===== | =====Old spreadsheet-based NRP-CAS===== | ||
| − | This section is about the old version of the inventory/materials management system, as implemented in [http://www.sensorica.co/home | + | This section is about the old version of the inventory/materials management system, as implemented in [http://www.sensorica.co/home Sensorica]. See [https://docs.google.com/document/pub?id=1zC4M0AdfpzkdAzGcyUqJ28aS44Ygk993EugsYbAslJA the original document on inventory from Sensorica] |
| − | The first version of the system was [[ | + | The first version of the system was [[venture]]-centric and was implemented using Google Spreadsheets. This [[File:Materials_SENSORICA.pdf]] is a print of the [http://www.sensorica.co/home/working-space/materials Materials page] on SENSORICA's website taken on Dec 06, 2012. We tried to harmonize the data structure in these spreadsheets, in order to make it easier move items from one file to another. We also tinkered with Google Scripts to automate the transfer of data from one file to another one, but this didn't go too far, because we started working on our new system which you can find on [https://github.com/valnet/valuenetwork github]. Until the new system is up and running we'll continue to use our spreadsheets and move data manually. |
For '''materials used in R&D and manufacturing''' the system is composed of | For '''materials used in R&D and manufacturing''' the system is composed of | ||
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* every prototype/product has its own parts list (see [https://docs.google.com/spreadsheet/pub?key=0ArYM2AwylYmVdGF3RGM0ZWhzb0FYS3Q1dnRFalY3LUE&output=html example for one Mosquito prototype]). In the new system, this list is replaced by [[Recipes]]. | * every prototype/product has its own parts list (see [https://docs.google.com/spreadsheet/pub?key=0ArYM2AwylYmVdGF3RGM0ZWhzb0FYS3Q1dnRFalY3LUE&output=html example for one Mosquito prototype]). In the new system, this list is replaced by [[Recipes]]. | ||
* documents containing lists of suppliers | * documents containing lists of suppliers | ||
| − | * a list of suppliers is also maintained on [http://groups.diigo.com/group/sensorica-knowledge/content/tag/%20supplier Diigo], where | + | * a list of suppliers is also maintained on [http://groups.diigo.com/group/sensorica-knowledge/content/tag/%20supplier Diigo], where [[Sensorica]] [[affiliates]] can add comments, tags, etc. |
| − | A webpage called Materials was created on the website and the [https://docs.google.com/spreadsheet/pub?key=0AjrQyEif2HItdHhTX1VOeGZxN0FnaVpibkJmcE15OGc&output=html Materials to order - Master Document] was embedded in it. | + | A webpage called Materials was created on the website and the [https://docs.google.com/spreadsheet/pub?key=0AjrQyEif2HItdHhTX1VOeGZxN0FnaVpibkJmcE15OGc&output=html Materials to order - Master Document] was embedded in it. [[Sensorica]] [[affiliates]] can interact with the spreadsheet if they are logged into their account. The Materials page is public. It also contains links to lists of suppliers. |
| − | Parts lists for prototypes and products are linked to or embedded in | + | Parts lists for prototypes and products are linked to or embedded in Ventures pages. |
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'''[https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdEhhRmpkMUlOd2h6bVRMM0VaRnFmOHc#gid=0 Samples to be processed]''' is another spreadsheet that was created to manage samples received from customers or partners to be processed by us. [https://docs.google.com/document/pub?id=1FRbUqs0msVmmkNaF7WfqZ9NtaIWIVwWizjxDCqPsTYE A document] was created to explain how to deal with samples. Pictures of samples are made at their arrival. The spreadsheet records their processing and the return to the customer. | '''[https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdEhhRmpkMUlOd2h6bVRMM0VaRnFmOHc#gid=0 Samples to be processed]''' is another spreadsheet that was created to manage samples received from customers or partners to be processed by us. [https://docs.google.com/document/pub?id=1FRbUqs0msVmmkNaF7WfqZ9NtaIWIVwWizjxDCqPsTYE A document] was created to explain how to deal with samples. Pictures of samples are made at their arrival. The spreadsheet records their processing and the return to the customer. | ||
| − | A shelf with books was installed at CTS | + | A shelf with books was installed at CTS Sensorica labonline, in Montreal. The [https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdFR2dXVNZnZKR0p1UXplTHY4NnFIVXc#gid=0 Books at CTS labonline in Montreal] spreadsheet was created to manage these items. If someone takes a book he/she has to record that. |
Before the second version of our [[infrastructure]] we did a poor job keeping inventory. The need was not really there, since we were still in R&D mode. | Before the second version of our [[infrastructure]] we did a poor job keeping inventory. The need was not really there, since we were still in R&D mode. | ||
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| − | =====Spreadsheet-based system implemented by | + | =====Spreadsheet-based system implemented by Sensorica===== |
A webpage was created for the lab (only one at the moment when this paragraph was written), which had embedded in it a graph extracted from a spreadsheet made to keep track on tools and equipment spending for the lab (called "[https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdG8zZ0lnc1M5RmVqV09yX0o2VGlBT1E#gid=1 Montreal labonline expenses]"). See [[File:Montreal_labonline_SENSORICA.pdf]]. This page also embedded the [https://docs.google.com/spreadsheet/ccc?key=0Ai3DuYD4JnVbdHJxYjF0R3Y1M2xuTkh6V2FHdGpRTnc#gid=0 Stuff for Office-Lab] spreadsheet, which was built to coordinate purchasing of tools and equipment. Once a purchase is made, the data is transferred to the [https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdG8zZ0lnc1M5RmVqV09yX0o2VGlBT1E#gid=1 Montreal labonline expenses] spreadsheet. The action of purchasing something is also logged into the value accounting system as a financial [[contribution]]. | A webpage was created for the lab (only one at the moment when this paragraph was written), which had embedded in it a graph extracted from a spreadsheet made to keep track on tools and equipment spending for the lab (called "[https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdG8zZ0lnc1M5RmVqV09yX0o2VGlBT1E#gid=1 Montreal labonline expenses]"). See [[File:Montreal_labonline_SENSORICA.pdf]]. This page also embedded the [https://docs.google.com/spreadsheet/ccc?key=0Ai3DuYD4JnVbdHJxYjF0R3Y1M2xuTkh6V2FHdGpRTnc#gid=0 Stuff for Office-Lab] spreadsheet, which was built to coordinate purchasing of tools and equipment. Once a purchase is made, the data is transferred to the [https://docs.google.com/spreadsheet/ccc?key=0AjrQyEif2HItdG8zZ0lnc1M5RmVqV09yX0o2VGlBT1E#gid=1 Montreal labonline expenses] spreadsheet. The action of purchasing something is also logged into the value accounting system as a financial [[contribution]]. | ||
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I like the fact that '''everyone can see what's needed'''. We use a Google Spreadsheet to manage purchasing, and '''one can subscribe to changes'''. Every time someone adds items to it, or modifies an item, every one else who subscribed to this doc get's notified by email. The '''comment function''' also gets used a lot. Some of us would ask questions in context about a specific product or about some of its features, or even give some advice. | I like the fact that '''everyone can see what's needed'''. We use a Google Spreadsheet to manage purchasing, and '''one can subscribe to changes'''. Every time someone adds items to it, or modifies an item, every one else who subscribed to this doc get's notified by email. The '''comment function''' also gets used a lot. Some of us would ask questions in context about a specific product or about some of its features, or even give some advice. | ||
| − | The spreadsheet also makes it possible for | + | The spreadsheet also makes it possible for Sensorica affiliates to cluster orders together to save on shipment and even on cost. Someone has the habit of sending an email to the group every time he orders something, in case someone else needs something form the same supplier. I find the spreadsheet much more convenient, because this issue can be resolved in there, without adding more noise to the mailing system. |
I also like to have the links to the supplier right next to the item to order. | I also like to have the links to the supplier right next to the item to order. | ||
| − | I suppose in the future we'll have a list of things to buy, with filters on it, by type of product, supplier, etc. This list would be populated manually, one item at the time, or from [[Recipes]]. Every product will have suppliers associated with them, which are rated by the community in for lead time, quality, distance, etc. Members will be able to cluster items together. Optimizations can be made for cost, environmental concerns, etc. Users would and press a PURCHASE button and orders will be sent, if a relation is already established with the supplier, or by email... The PURCHASE action would also update the value accounting system with a financial [[contribution]]. This supposes that every item in the list of things to buy are already associated with [[ | + | I suppose in the future we'll have a list of things to buy, with filters on it, by type of product, supplier, etc. This list would be populated manually, one item at the time, or from [[Recipes]]. Every product will have suppliers associated with them, which are rated by the community in for lead time, quality, distance, etc. Members will be able to cluster items together. Optimizations can be made for cost, environmental concerns, etc. Users would and press a PURCHASE button and orders will be sent, if a relation is already established with the supplier, or by email... The PURCHASE action would also update the value accounting system with a financial [[contribution]]. This supposes that every item in the list of things to buy are already associated with [[ventures]], which would be the normal procedure of entering things to buy in the system. |
==Project and task management on the server-based NRP-CAS== | ==Project and task management on the server-based NRP-CAS== | ||
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==Contribution accounting on the server-based NRP-CAS== | ==Contribution accounting on the server-based NRP-CAS== | ||
| − | Part of the NRP-CAS, records [[contributions]] in a [[process]] in the context of [[ | + | Part of the NRP-CAS, records [[contributions]] in a [[process]] in the context of [[ventures]], used the [[value equation]] to redistribute benefits. |
See the [[Contribution accounting system]] page. | See the [[Contribution accounting system]] page. | ||
Revision as of 05:40, 20 October 2021
NRP-CAS stands for Network Resource Planning and Contribution Accounting. Network Resource Planning (NRP) replaces Enterprise Resource Planning (ERP).
NOTE: Towards the end of 2015 development was split into 2 tracks:
- improvement of UI/UX for the server-based NRP-CAS
- exploration of p2p technology (blockchain and holochain) to rebuild the NRP-CAS on a truly p2p infrastructure.
Work on the server-based NRP-CAS takes place on github. An essay on design of the system. It was build on the REA model (resources, events, agents) influenced by Bob and developed by William McCarthy from Michigan State University.
During 2016 the Sensorica community started to seriously consider moving NRP functionality to Blockchain or Holochain technology. This effort was lead by Jim Anastassiou. The current effort is OVN 3.0
Short history
- In 2010 Sensorica started using Google Spreadsheets for resource management, process management and contribution accounting. Tibi worked out some JavaScript to have a bunch of spreadsheets exchange information among themselves, thus trying to automate some processes. We'll refer to this as spreadsheet-based NRP-CAS.
- In 2013 Bob found Sensorica and started to work out a web application from these spreadsheets, bringing in his experience on supply networks (as opposed to supply chains) and manufacturing. We'll refer to this as server-based NRP-CAS
- In 2016 Jim took the initiative to explore blockchain technology as a support for a p2p and global NRP-CAS. We'll refer to this as p2p NRP-CAS.
NOTE: in some old Sensorica documents you might find only the term VAS (value accounting system). The term NRP-VAS started to be used in 2015, and was replaced by NRP-CAS in 2017.
There are now five versions of NRP-CAS:
- The original NRP, which Sensorica is using now
- the Freedom Coop fork, integrates Faircoin
- django rea
- the GoPacifia fork of the Freedom Coop fork
- Chris Troutner's fork of the Sensorica version
- Bob and Lynn fork of the Freedom Coop fork - development
The P2PValue project made a comprehensive study about commons-based peer production networks in order to extract basic, high level design requirements for IT infrastructure to support their activities. Their results came out in 2016. This project was continued with the p2pModels project.
Agent-centric and p2p NRP-CAS
This will be the next generation NRP-CAS, making the server-based NRP-CAS obsolete. See Bob's document Comparison of 3 P2P protocols.
Current work within and around Sensorica is captured here.
The server-based NRP-CAS
Functionality - open doc
UX/UI of the server-based NRP-CAS
Open the NRP-VAS UX and UI page
Resource management on the server-based NRP-CAS
Inventory/materials management
There are many kinds of free open source inventory software applications available for download on the Internet. They include Compiere, Openbravo, BlueErp, Opentaps and NolaPro.
The NRP-CAS system has its own inventory system, which is intimately linked with other modules of OVNi and feeds into the value equation. The system allows a network of agents to create a pool of shared physical resources that takes into consideration different property regimes and access rules. See more on Rules related to the use and sharing of materials. Every time an agent uses or consumes a resource in a process and logs that event for the process in the NRP-CAS, a contribution event is created for the owner of the resource.
Some resources belong to individual agents (network affiliates). Others belong to the community, are legally owned by the custodian of the OVN, and are said to be part of the pool of shareables.
Requirements
- Transparent - Public access to see the available resource.
- Decentralized - Anyone can contribute with resources. Access is governed by rules that are designed to maximize efficiency of the value system.
- Allows use as contribution (for fluid equity), exchange (payment for use) and both
- Allows scheduling and coordination
- Links to the Reputation system for restricting access in case of abuse
- Treats usable and consumable physical resources,
- ... add more
Praxis
The server-based NRP-CAS
The inventory is presented as a long list of items that can be filtered by deliverable, domain, source, etc. The inventory is updated from a process, which can add new items to the inventory, subtract items, augment or diminish quantity. Processes have outputs that can be material resources kept in inventory, like new prototypes or products for example. They can also consume and use resources. The inventory can also be updated by purchasing (see below).
Old spreadsheet-based NRP-CAS
This section is about the old version of the inventory/materials management system, as implemented in Sensorica. See the original document on inventory from Sensorica
The first version of the system was venture-centric and was implemented using Google Spreadsheets. This File:Materials SENSORICA.pdf is a print of the Materials page on SENSORICA's website taken on Dec 06, 2012. We tried to harmonize the data structure in these spreadsheets, in order to make it easier move items from one file to another. We also tinkered with Google Scripts to automate the transfer of data from one file to another one, but this didn't go too far, because we started working on our new system which you can find on github. Until the new system is up and running we'll continue to use our spreadsheets and move data manually.
For materials used in R&D and manufacturing the system is composed of
- a Materials to order - Master Document, where everyone posts needs. Once in a while, someone gathers things to order and makes a purchase.
- every prototype/product has its own parts list (see example for one Mosquito prototype). In the new system, this list is replaced by Recipes.
- documents containing lists of suppliers
- a list of suppliers is also maintained on Diigo, where Sensorica affiliates can add comments, tags, etc.
A webpage called Materials was created on the website and the Materials to order - Master Document was embedded in it. Sensorica affiliates can interact with the spreadsheet if they are logged into their account. The Materials page is public. It also contains links to lists of suppliers.
Parts lists for prototypes and products are linked to or embedded in Ventures pages.
For pool of shareables, the system is composed of :
- spreadsheets for tools and equipment, every spreadsheet representing a category: electronics, photonics, etc.
- a spreadsheet to record spending on tools and equipment for the lab, called "Montreal labonline expenses"
- a spreadsheet called "Stuff for Office-Lab"
Samples to be processed is another spreadsheet that was created to manage samples received from customers or partners to be processed by us. A document was created to explain how to deal with samples. Pictures of samples are made at their arrival. The spreadsheet records their processing and the return to the customer.
A shelf with books was installed at CTS Sensorica labonline, in Montreal. The Books at CTS labonline in Montreal spreadsheet was created to manage these items. If someone takes a book he/she has to record that.
Before the second version of our infrastructure we did a poor job keeping inventory. The need was not really there, since we were still in R&D mode.
Demand and supply management for the server-based NRP-VAS
Goals for Demand Supply and Work sections
Purchasing system on the server-based NRP-CAS
Still underdeveloped within the NRP-VAS.
Praxis
The server-based NRP-CAS case
In the current version, there is no automation for direct purchasing from suppliers with payments. The purchasing is done outside the system and the purchase event is logged as a Purchase contribution. The logging process creates or updates a resource in the inventory, if necessary. The Purchase contribution can be split into many smaller and individual contributions, which allows for crowdfunding of resources, i.e. many individuals can contribute a bit each to a large purchase.
Spreadsheet-based system implemented by Sensorica
A webpage was created for the lab (only one at the moment when this paragraph was written), which had embedded in it a graph extracted from a spreadsheet made to keep track on tools and equipment spending for the lab (called "Montreal labonline expenses"). See File:Montreal labonline SENSORICA.pdf. This page also embedded the Stuff for Office-Lab spreadsheet, which was built to coordinate purchasing of tools and equipment. Once a purchase is made, the data is transferred to the Montreal labonline expenses spreadsheet. The action of purchasing something is also logged into the value accounting system as a financial contribution.
Feedback on the old materials purchasing system
About the Materials to order - Master Document
[feedback from Tibi, Dec 06, 2012]
I like the fact that everyone can see what's needed. We use a Google Spreadsheet to manage purchasing, and one can subscribe to changes. Every time someone adds items to it, or modifies an item, every one else who subscribed to this doc get's notified by email. The comment function also gets used a lot. Some of us would ask questions in context about a specific product or about some of its features, or even give some advice.
The spreadsheet also makes it possible for Sensorica affiliates to cluster orders together to save on shipment and even on cost. Someone has the habit of sending an email to the group every time he orders something, in case someone else needs something form the same supplier. I find the spreadsheet much more convenient, because this issue can be resolved in there, without adding more noise to the mailing system.
I also like to have the links to the supplier right next to the item to order.
I suppose in the future we'll have a list of things to buy, with filters on it, by type of product, supplier, etc. This list would be populated manually, one item at the time, or from Recipes. Every product will have suppliers associated with them, which are rated by the community in for lead time, quality, distance, etc. Members will be able to cluster items together. Optimizations can be made for cost, environmental concerns, etc. Users would and press a PURCHASE button and orders will be sent, if a relation is already established with the supplier, or by email... The PURCHASE action would also update the value accounting system with a financial contribution. This supposes that every item in the list of things to buy are already associated with ventures, which would be the normal procedure of entering things to buy in the system.
Project and task management on the server-based NRP-CAS
Allows planning and tight coordination of processes. Gives a context to processes. Go to the Project and task management page.
Contribution accounting on the server-based NRP-CAS
Part of the NRP-CAS, records contributions in a process in the context of ventures, used the value equation to redistribute benefits.
See the Contribution accounting system page.
Internal links
- Contribution accounting system
- Value network recipe design principles
- How internal exchanges and schedules must work in a value network
- Design notes for work contribution interfaces
External links