Telemetry19

UTSME19 Telemetry Subsystem using Python

Dependencies

Python-can Kvaser canlib MongoDB (Replica Set)

Startup

Make sure to initialize a replica set of the main MongoDB instances The process is

1. Startup a new MongoDB instances with replica sets enabled

--* sudo mongod --replSet rs0 --port 27020 --bind_ip_all --dbpath /srv/mongodb/rs0-0 --oplogSize 128

2. Login to the new instancse --* mongo --port 27020 (Change the port numbers to reflect above)

3. In the mongo console, start the replica set --* rs.initiate()

Components

• [Vehicle Interface]
  • Kvaser Leaf Pro
  • Raspberry Pi 4 running Ubuntu 18.04
  • USB Wifi Adapter with high gain antenna
• [Database Interface]
  • Ubiquiti High Gain access point
  • Database reader script
• Database Server
  • MongoDB