Vaisala MD30 Setup Manual page 8

Setup Guide
4.3
Calibration Step 3: Road Type Adaptation on Dry Road
Road type adaptation optimizes the operation in the road surface that is representative of the most
common surface type in the area of interest.
Option 1 - Automatic input:
Recommended for first-time use of sensor and
first adaptation for the specific road surface type.
Road type adaptation driving on dry road
Select a location where the road
1
surface type is representative of the
most commonly existing surface type
in the area of interest.
Check that the mobile sensor is report-
2
ing data and there are no errors.
- System type 1: In RoadAI phone, select Dry Reference > Road Reference.
3
- System type 2: Through the MD30 interface, give the command
Drive for a minimum of 30 seconds on dry road. Check possible error messages.
4
When measurement is done, write down the surface coe cients to use later on with option 2:
- System type 1: In RoadAI, scroll right in the Sensor View.
- System type 2: Read parameters 0x53, 0x54 and 0x55 with command GET PARAMETER.
5
If the adaptation was not successful, repeat the procedure.
Option 2 - Manual input:
Recommended when road type adaptation has
been done on a similar road surface before and
surface coe cients are known.
Enter surface coe cients
1
2
5
Verifying RoadAI Operation
1
2
3
Done
4
*M212169EN*
- System type 1: In RoadAI, select Dry
Reference > Manual Road Reference.
- System type 2: Through MD30 interface,
give the command
SET ROAD COEFFICIENTS
Type the 3 values. The adaptation is
complete.
Connect the mobile sensor and mobile phone to the vehicle
power outlet. Start the car.
In RoadAI phone app, enable Auto-record. RoadAI automati-
cally starts recording data when the mobile phone is connect-
ed to a charger and stops when charging is disconnected.
In the RoadAI phone app, check Diagnostics. Under heading
Upload, check that uploading is ongoing.
Log in to the web app at
PUBLISHED BY All rights reserved. Any logos and/or product names are trademarks of Vaisala or its individual partners.
Vaisala Oyj Any reproduction, transfer, distribution or storage of information contained in this document is strictly
Vanha Nurmijärventie 21 prohibited. All specifications — technical included — are subject to change without notice.
FI-01670 Vantaa, Finland
© Vaisala 2019
Requirement
Mobile sensor
location
Vehicle position
Surface state
Surface condition
Surface material
Option 3 - Factory settings:
Road not dry, surface coe cients not known
If dry road is not available, use the factory-set
surface coe cients until you can do road type
adaptation on dry road.
.
https://map.vionice.io and check that data is visible.
Description
Installed on vehicle
Moving
Completely dry road surface
Old asphalt; avoid newly laid asphalt
Prefer asphalt over concrete unless
concrete is the most common surface
material in the area of interest
SET REFERENCES > ROAD
8
.