Hello.

I have some issues to use OAK-*D Pro PoE When I ran the python example, the fps was very low. These issues were even worse when using ROS2 Humble.

So, I used PoE test script(poe_test.py) and found that speed is 100

https://github.com/luxonis/depthai-experiments/tree/master/random-scripts

I tried to fix this problem but it didn’t work.

If your PoE link speed is below 1000 Mbps, there may be a bottleneck in your setup:

PoE Link test

  • You should get speed 1000 (Mbps). If it's 100, it likely means you are using Slow networking equipment (see below)

$$
Connecting to 192.168.0.50 ...
mixd: 194430100111741300
speed 100 (FAIL)
full duplex: 1 (OK)
boot mode: 3 (OK)
$$

OAK bandwidth test

  • Should be around 800/200 Mbps

$$
Downlink 91.3 mbps
Uplink 93.1 mbps
$$

OAK latency test

  • Should be below 10ms, but it depends on your network. If you get lower bandwidth/latency as expected, you should check debugging steps below.

$$
Average latency 3.5 ms, Std: 3.5
$$

Hardware setting

Can you tell me what the problem is that I'm not getting 1000Mbps, and if not, how can I increase my fps when using PoE Pro?

    shAhn

    • check network drivers on jetson / any software config
    • recheck switch
    • recheck cable

    There is no other explanation.

    Thanks,
    Jaka