→
Yatis
The DB and some servers on a separate sub-net in the VPC. This ensures access to these servers are denied from any other machine than the VPC.
→
Yatis
All images are stored on S3. These images include map images of trips, and graphs of data analysis.
→
Yatis
Fast cache is used to store short term information from devices and detect change in status of the device.
→
Yatis
Maps APIs for addresses, making image summaries of trips, view vehicles on a various front-ends.
→
Yatis
We use several EC2 instances each dedicated for a separate purpose - API servers, TCP servers for device, DB instances.