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Watchtower Initialization

Modified 2019-10-10 by AmaurX

An SD card of size at least 32 GB.

A computer with a Ubuntu OS (for flashing the SD card), an internet connection, an SD card reader, and 16 GB of free space.

Duckietown Shell, Docker, etc, as configured in (unknown ref opmanual_duckiebot/laptop-setup)

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warning
I will ignore this because it is an external link. 

 > I do not know what is indicated by the link '#opmanual_duckiebot/laptop-setup'.

Location not known more precisely.

Created by function n/a in module n/a.
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Duckietown Token set up as in (unknown ref opmanual_duckiebot/dt-account)

previous warning next (13 of 20) index
warning
I will ignore this because it is an external link. 

 > I do not know what is indicated by the link '#opmanual_duckiebot/dt-account'.

Location not known more precisely.

Created by function n/a in module n/a.
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A ready watchtower

Flashing the SD card

Modified 2019-11-20 by Andrea F. Daniele

The image setup procedure for Watchtowers is the same as for Duckiebots.

In the Autolab of ETH Zurich, we use the naming convention:

  • linux-username: mom
  • hostname watchtowerXX (where XX specify the number of the Watchtower)
  • password MomWatches.

Important : please add --type watchtower to the flashing procedure

Important : please make sure you have set your dts to version daffy using the command dts set-version --daffy.

For RaspberryPi 4, add --experimental to the command

A complete command will look like:

laptop $ dts init_sd_card --hostname watchtowerXX --linux-username mom --linux-password MomWatches --country COUNTRY --type watchtower --experimental

Using the above naming conventions, you can flash your SD cards as is described in Duckiebot Initialization (unknown ref opmanual_duckiebot/setup-duckiebot)

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warning
I will ignore this because it is an external link. 

 > I do not know what is indicated by the link '#opmanual_duckiebot/setup-duckiebot'.

Location not known more precisely.

Created by function n/a in module n/a.
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Calibrating the camera

Modified 2019-10-10 by AmaurX

Using the instruction in (unknown ref opmanual_duckiebot/camera-calib)

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warning
I will ignore this because it is an external link. 

 > I do not know what is indicated by the link '#opmanual_duckiebot/camera-calib'.

Location not known more precisely.

Created by function n/a in module n/a.
, you should do only the intrinsic calibration for the Watchtowers.

Be sure to check the quality of the image. It should be (1296x972) and not (480*640) like on the Autobots. If it is not, this means you didnt flash the Watchtower with the --type watchtower argument. To solve this, reflash it.