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View Code? Open in Web Editor NEWRaft Consensus Algorithm Coupled With an IEEE 802.11 Based Mesh Network for Embedded Systems
License: GNU General Public License v3.0
Raft Consensus Algorithm Coupled With an IEEE 802.11 Based Mesh Network for Embedded Systems
License: GNU General Public License v3.0
Don't call painlessMesh functions from ramen source. Rather, have an adapter in-between so that painlessMesh can be swapped out for another library down the line.
or overflows in a controlled manner
I think it would be really cool if we go completely wireless in the final prototype for demonstrating the project (related issue #6). Otherwise, there will be many micro USB power cables connected to ESP8266s. It would look bad and kinda against our low-power consumption ideal/metric.
So, we can design a simple PCB with a few buttons, LEDs, 2xAA battery holder, and female pins for plugging an ESP8266 (and maybe even a small OLED screen?). Later, we can 3D print really simple cases for each of these "node"s.
Work Breakdown Structure
Design Structure Matrix
Critical Paths
Gantt Chart
use mermaid.js
Having a bunch of ESPs connected to each other
Propagation of signal from one node to the rest of the nodes
Bringing a new node into the network allows for re-organization autonomously
The format used in the references is not unified due to copying BibTeX style citations from different places. We need to make sure that they all follow the same format.
We just hit the free 300MB storage limit, it is time for some cleaning!
Just dropping this here as a reminder https://www.eclipse.org/sumo/
Technical Constraints
Non-technical Constraints
Implement something like Chaos Monkey for testing the network resiliency in the catch testing.
The document compiles, but there is a crazy amount of warnings and errors happening in the background. Overleaf somehow fixes these errors on the fly, but the "code" wouldn't compile outside of Overleaf because of these errors. We need to fix them.
A good read related to this issue: https://tex.meta.stackexchange.com/questions/7898/examples-of-overleaf-users-not-noticing-error-messages
๐
A subcomponent of #13
Background Research
Concept Generation with Morphological Chart
Concept Selection with Pugh Chart or Decision Matrix
sim_config.py
uses node IDs generated by network_generator.py
. However, since the mesh network generation is probabilistic, not the exact number of nodes are generated in the network.
So, if we want a mesh network of 5 nodes, we may actually end up with a list of node IDs in the network such as:
"nodes": [
{
"type": "server",
"id": 1
},
{
"type": "server",
"id": 4
},
{
"type": "server",
"id": 5
},
]
instead of
"nodes": [
{
"type": "server",
"id": 1
},
{
"type": "server",
"id": 2
},
{
"type": "server",
"id": 3
},
{
"type": "server",
"id": 4
},
{
"type": "server",
"id": 5
},
],
As a result, the events section will look like:
"nodes": [
{
"id": 1,
"active": true
},
{
"id": 4,
"active": true
},
{
"id": 5,
"active": true
}
]
but Coracle hates that and crashes when it comes across something like that. Turns out Coracle expects node IDs to be sequential and consecutive...
"nodes": [
{
"type": "server",
"id": 1
},
{
"type": "server",
"id": 2
},
{
"type": "server",
"id": 3
},
]
"nodes": [
{
"id": 1,
"active": true
},
{
"id": 2,
"active": false
},
{
"id": 3,
"active": false
},
{
"id": 4,
"active": true
},
{
"id": 5,
"active": true
]
Evaluation Criteria
Testing Criteria
From the proposal:
For our project, we will generate model networks with 20, 50, 100, 200, 500, and 1000 nodes in areas of 500m^2, 1000m^2, and 2000m^2, for both star and mesh topologies. For each combination, we will run 1000 simulations and gather and study the generated statistics.
Work is being done on graphs branch
Problem Analysis
Problem Clarification (Black-box Modelling)
Problem Statement
Create a template class to avoid code repetition in messages.hpp. All the classes have a similar structure so it is quite repetitive
As far as I remember, Sundays 3 pm was suitable for everyone.
The simulation input for Coracle in JSON format.
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