07/04/2022
A big concern for anyone deploying teleoperation is the unreliability of streaming video over network connections. At Voysys we are committed to solving this technically challenging problem. We have developed our own communication protocol in order to have full control of every packet sent over the network. We have succeeded to use multiple links to efficiently provide safe video links also over unreliable network links.
In this video we are bringing three systems in a vehicle driving along our challenging test route outside Norrköping, Sweden.
- One system uses a fixed 2 Mbps stream over a Telia 4G/LTE link
- One system uses a fixed 2 Mbps stream over a Tele 2 4G/LTE link
- One system uses our multiple links technology over 2 Telia + 2 Tele 2 links.
The "No Signal" text is shown as soon as our system detects a delay above 200 milliseconds between two video frames, and is a safety feature used during teleoperation.