Is there a way to make multiple create3 robots communicate without mixing up their messages? #590
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How are you connecting to your Create 3?Wi-Fi (ROS 2) Computer(s) Model(s) and Operating System(s)Ubuntu 22.04 Which version of ROS 2 is installed on your computer?Humble Which firmware version is installed on your robot?H.2.6 Which RMW is your robot running?FastRTPS Does your robot have an assigned namespace? If so, please share.No response Is the robot connected to a network? If so, what is the network type?Yes; the work wifi Are there multiple Create 3 robots connected to your network?No Is multicast enabled?None What is the Adapter Board's USB/BLE Toggle currently switched to?Bluetooth (default) Describe your question.We were thinking about getting another robot and my boss wanted to see what we could do with communication between multiple robots. I read that the create3's shouldn't talk to eachother as it would mix up messages. I was wondering if there was a way to have them communicate safely. |
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Hi @bdawkinsroj, there are multiple ways to achieve that. The easiest one is to use ROS_DOMAIN_IDs, every robot has a different number associated and they will be completely isolated from each others. These settings can be changed from the webserver here: https://iroboteducation.github.io/create3_docs/webserver/application/ |
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Hi @bdawkinsroj, there are multiple ways to achieve that.
The easiest one is to use ROS_DOMAIN_IDs, every robot has a different number associated and they will be completely isolated from each others.
You can find more details here: https://iroboteducation.github.io/create3_docs/setup/multi-robot/
These settings can be changed from the webserver here: https://iroboteducation.github.io/create3_docs/webserver/application/