MOBI Grand Challenge

Our effort for The MOBI Grand Challenge (mobihacks.devpost.com) in kind cooperation with Chorus Mobility (www.chorus.mobi) and Decentralized Technologies (www.dczd.tech)

Use case

Unmanned Traffic Management (UTM)

1. Self driving car ask UTM for a permissioned path between point A and point B
2. UTM offers a path permissioned
3. Self driving car send an acceptance message
4. Robonomics network provider create a permission in form of smart contract
5. When contract achieve Ethereum blockchain, permission became immutable

Trading for on road priority

Actors

• Vehicle Alice (Agrees to be Slower/Accept Payments and give Rights of Way) This car's passenger made a preference selection to pay for a ride less money but arrive later than average ETA, within certain estimated time/price limits.

• Vehicle Bob (Wants to be Faster/Pay for Rights of Way) This car's passenger made a preference selection to pay for a ride more money but arrive faster, with a larger maximum estimated price limit - auction winner

• Vehicle Charlie (Wants to be Faster/Pay for Rights of Way) This car's passenger made a preference selection to pay for a ride more money but arrive faster, with a smaller maximum estimated price limit - auction loser

Scenario

• Alice is in the left lane. Charlie in the Right Lane follows Bob.
• Both Bob and Charlie want to move to the left lane and sending that request to Alice.
• Alice sets the minimum price she is willing to accept to give the rights of way (slow down and let either Bob or Charlie in the left lane )
• Bob submits the maximum price he is willing to pay for space
• Charlie submits the maximum price he is willing to pay for space
• Vickery auction is conducted.
• Auction results revealed
• Bob wins the auction
• Alice slows down to let Bob take place in front of her in the left lane

How to launch

Preparation

1. Install Nix package manager nixos.org/nix,
2. Download this project

git clone [email protected]:airalab/mobi_grand_challenge.git

3. Build each package you would like to launch

nix build -f $PACKAGE_NAME/release.nix

4. Source executables path from result directory

source ./result/setup.bash

5. Launch packages you need

roslaunch $PACKAGE_NAME $LAUNCHFILE_NAME

AIRA packages

We need two AIRA services to communicate with Robonoimcs network

1. First launch robonomics_liability node to connect with Robonomics network providers

source ./result/setup.bash
source ./liability.sh

2. Then launch ethereum_common node to have a ROS API to web3

source ./result/setup.bash
source ./ethereum_common.sh

Configuration

Airalab PoA Sidechain

explorer	https://sidechain.aira.life/
ssl rpc	https://sidechain.aira.life/rpc
wss	https://sidechain.aira.life/ws
Lightouse	airalab.lighthouse.4.robonomics.sid, 0xE85764E29583224C1D063639d2AeeeD7c389DF4d
Factory	factory.4.robonomics.sid, 0xB12255b705dAe406D142c19787aA77859FECe0c6

Permissions market

lighthouse	airalab.lighthouse.4.robonomics.sid, 0xE85764E29583224C1D063639d2AeeeD7c389DF4d
model	QmWK8hf15C4zYnksoaLvNrzkFtnX8LQCvQRYf8neTtXnBk
objective A	QmQuqUsTy3ue371ket4AfXTWCWRa5WHbRiPfEAQbauzLru
objective B	Qmb6SSXBq7bViBxDc62Ko1hvx6Ff1s5XvMZeogrG2gf5bF
objective C	QmWHox7NvCDgNnxgnNXbehJRGiidBBmGY26yRABY5UHYin
token	xrt.4.robonomics.sid, 0x093ac06910f23570292fd5027a4fA558ed4Cd010

Vehicle to vehicle road priority market

lighthouse	airalab.lighthouse.4.robonomics.sid, 0xE85764E29583224C1D063639d2AeeeD7c389DF4d
model	QmRybtgtRntQnUKydCtAPZHGuSp4zHDeLZQvjTZhDKGxrF
token	xrt.4.robonomics.sid, 0x093ac06910f23570292fd5027a4fA558ed4Cd010