Cleaning specific room and zones with multi level map (Xiaomi roborock)

[PeterK (XBTnade4GSQa74DejEHF)]

Hi,

@marcel_verpaalen

Can you share the exact response your vacuum is giving to the get_room_mapping command… or rather do you know the structure and meanining.
I understand it is a roomID and some numeric code. Can the code be translated to the coordinates to be send?

On one map i send the command twice:

Item 'Rocky_ExecuteCommand' changed from get_room_mapping to {"code":0,"exe_time":2,"id":96,"otlocalts":1612988004148910,"result":[[16,"838001020681"],[17,"838001020684"],[18,"838001020664"],[19,"838001020685"],[21,"838001020717"],[24,"838001020683"]]}
Item 'Rocky_ExecuteCommand' changed from get_room_mapping to {"code":0,"exe_time":3,"id":113,"otlocalts":1612988068925085,"result":[[16,"838001020681"],[17,"838001020684"],[18,"838001020664"],[19,"838001020685"],[21,"838001020717"],[24,"838001020683"]]}

I then changed the map in the App:

Item 'Rocky_CleaningMap' changed from raw type (image/jpeg): 48897 bytes to raw type (image/jpeg): 30242 bytes

and send the command twice again:

Item 'Rocky_ExecuteCommand' changed from get_room_mapping to {"code":0,"exe_time":1,"id":131,"otlocalts":1612988183068802,"result":[[16,"838001020686"],[18,"838001020687"],[20,"838001020682"]]}
Item 'Rocky_ExecuteCommand' changed from get_room_mapping to {"code":0,"exe_time":2,"id":143,"otlocalts":1612988229385109,"result":[[16,"838001020686"],[18,"838001020687"],[20,"838001020682"]]}

For me it just looks like that every room has a unique ID and I use this to check if the floor changed. I assume that the IDs will change if I change the rooms in the map… but I most likely will never do that.

@marcel_verpaalen

Is in the MiHome app the possibility to specify a specific floor & room? Does it show you which floor it is on?
Do you see readable room names in the mihome app? (meaning it has some command to map from room to roomID)

In the App I can choose the floor and I see names of the rooms (Picture will follow to you directly). I don’t know if the room names are readable or stored in the cloud.

When the robot starts cleaning, he sometimes start positioning (driving around and comparing the LIDAR-data to the stored maps) and chooses the correct map himself.

@marcel_verpaalen

My vacuum does not have such functionality. Maybe that can help implementing something in the binding. I certainly can add a channel for the room mappings if that helps, so it gets refreshed with each regular refresh of the data.

The functionality was added to a lot of older vacuums too… Perhaps you got the feature too without realizing.
Having a channel for the ID of room 16 would already be nice. Every time this ID changes, the rule to map the floor can be triggered… perhaps using a profile would be possible. In this case one would directly get the floor.

Br
PeterK