ADAS Test - Dooring
The Dooring Test plugin for VBOX Test Suite gives you the ability to complete and analyse the Dooring scenario according to the 2023 Euro NCAP Vulnerable Road User (VRU) Protection test protocol.
The Dooring Test has a unique Test Setup ribbon, from which you can configure the test.
Test Section
Configure
Maths Channel
Save Settings
Click on the Save Settings button to save the current test setup and add it to the Saved Settings area in the Add Test window.
The test will also be added to the list under the ADAS Test button on the Home tab for easy access.
Export
Gate Section
Add Gate
Gate Name
Width
Rename
Delete
Delete All
Export
Import
Data Column Section
Add
Channel
Result Condition
Sort Ascending
Sort Descending
Run Section
Select All
Deselect All
Session Section
Edit Data
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Vehicle Overlay
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Vehicle
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Wheels/Tyres
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Test
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Conditions
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Help Section
Help
Test Settings
If you are creating a new test, the Settings window will open when you add the new test. This is where you can define the test parameters.
If you have already added an Accel test and you have it open, you can click on the Configure button to open the Settings window to define or amend the test parameters.
Start and End Conditions
Time to Collision ChannelThis setting specifies the Time to Collision (TTC) to the approaching VRU target, which will be used to start the test. Click on the dropdown arrow to see the available channels and select the one required for Time to Collision. Start when Time to Collision isThis setting specifies the start of the test based on when TTC occurs. When the TTC start value is negative, VBOX Test Suite will assume that TTC is increasing towards zero. When the TTC start value is positive, VBOX Test Suite will assume that TTC is decreasing towards zero. Use the arrow buttons next to the value box to increase/decrease the time or type the required time directly into the box. End when Time to Collision isThis setting specifies the end of the test based on when TTC occurs. When the TTC end value is negative, VBOX Test Suite will assume that TTC is decreasing away from zero. When the TTC end value is positive, VBOX Test Suite will assume that TTC is increasing away from zero. Use the arrow buttons next to the value box to increase/decrease the time or type the required time directly into the box. |
Target (e.g. Bicycle)
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This area describes the settings for the approaching target. Speed ChannelThis setting specifies the channel used to assess the travel speed of the VRU. Click on the dropdown arrow to see the available channels and select the one required for Speed. Target Speed (km/h)This setting is the value defined in the specified assessment. It is directly linked with the Speed Tolerance value to provide pass/fail criteria. Use the arrow buttons next to the value box to increase/decrease the speed or type the required speed directly into the box. Speed Tolerance (km/h)This setting specifies the acceptable tolerance given in the assessment. Use the arrow buttons next to the value box to increase/decrease the speed or type the required speed directly into the box. Lateral Range ChannelThis setting specifies the channel used to assess the lateral range for the VRU from the reference point on the VUT. Click on the dropdown arrow to see the available channels and select the one required for Lateral Range. Lateral Deviation Tolerance (m)This setting specifies the acceptable tolerance given in the assessment. Use the arrow buttons next to the value box to increase/decrease the time or type the required time directly into the box. Longitudinal Range ChannelThis is an optional criterion that can be used if required. This criterion works together with the At start of test, Range should be between (m) setting. At start of test, Range should be between (m)This setting specifies the range that should be applied at the start of the test. When both range values have been specified (cannot be 0), this range will apply to the start of the test trigger in addition to the TTC channel. Use the arrow buttons next to the value boxes to increase/decrease the distances or type the required distances directly into the boxes. |
Visual Information Test
Visual Information ChannelThe Visual Information channel is used to assess the visual indication On/Off trigger. ChannelClick on the dropdown arrow to see the available channels and select the one required for Visual Information. Minimum ValueThis setting is the minimum value that the specified channel must surpass to trigger. Use the arrow buttons next to the value box to increase/decrease the value or type the required value directly into the box. |
Warning/Retention Test
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The Dooring test will asses vehicle warnings, such as flashing LEDs and audio warnings, versus the VRU's proximity to the VUT when the VUT door is operated. Additionally, points are given for door ‘retention’ using data from VBOX door pressure sensors. Visual Warning ChannelThe Visual Warning channel should be the channel assessing the visual warning to the driver. A warning is defined as a flashing signal, therefore, this field will only be True if there is an on/off/on state of the signal. Channel Click on the dropdown arrow to see the available channels and select the one required for Visual Warning. Minimum Value Set the Minimum Value threshold that the nominated channel must surpass to trigger. Audio ChannelThe Audio Channel should be the channel assessing the audible warning to the driver. This can be via digital trigger or CAN message from VBOX Audio Sensor or via third-party sensors sent over CAN. Channel Click on the dropdown arrow to see the available channels and select the one required for Audio Warning. Minimum Value Set the Minimum Value threshold that the nominated channel must surpass to trigger. Haptic ChannelThe Haptic Channel should be the channel assessing the haptic warning to the driver (if present and applicable). Channel Click on the dropdown arrow to see the available channels and select the one required for Visual Warning. Minimum Value Set the Minimum Value threshold that the nominated channel must surpass to be logged. Handle (T'Operation')The T Operation setting assesses the operation of the door opening mechanism. Given the operation of a pull handle is non-binary, this has been sub-split into T’Operate’, T’Latch’ and T’Open. For door opening mechanisms without pull handles, such as push buttons, you can disregard T ‘Latch’ and ‘T’Open’ by unticking their boxes. The test will then only utilise T’operate’. Channel Click on the dropdown arrow to see the available channels and select the one required for T'Operation'. Minimum Value Set the Minimum Value threshold that the nominated channel must surpass to trigger. Validate T'Latch'Tick the Validate T'Latch' option and set the Minimum Value threshold the nominated channel must surpass to change the state. Validate T'Open'Tick the Validate T'Open' option and set the Minimum Value threshold that the nominated channel must surpass to change the state. DoorThis is a secondary function to define Door open. This channel should be the channel that is assessing the door pressure switch. Channel Click on the dropdown arrow to see the available channels and select the one required for Visual Warning. Minimum Value Set the Minimum Value threshold that the nominated channel must surpass to be logged. |
Test Results Area
Rename File
Edit Session Data
Result Columns
The Test Results area has the following default columns:
| Run | Indicates which run number the results relate to, with run one being the first run completed. There is also a selection box that, when ticked, includes the run in the graph and in the Average/Max/Min/Standard Deviation calculations. Once selected, a coloured square will appear to indicate which colour this run is displayed as on the graph.
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| Duration (s) | The total duration of the test is defined in the test config as Time to Collision at Start / Finish. | |
| Vis. Range (m) | This shows the longitudinal distance in meters from the reference point on the VUT to the reference point on the VRU at the point where the visual information (or warning) was triggered. | |
| Visual (s) | The Time to Collision in seconds between the two reference points where the visual information (or warning) was triggered. | |
| Flashed? | Used for validation of ‘Information’ or ‘Retention’ tests. Euro NCAP requirements state that for a ‘warning and retention’ test, the visual information signal must flash. | |
| Audio Range (s) | The Time to Collision in seconds between the two reference points where the audio warning was triggered. | |
| T'Operate' (m) | This shows the longitudinal distance in meters from the reference point on the VUT to the reference point on the VRU at the instigation of the door handle operation. | |
| T'Latch' (m) | This shows the longitudinal distance in meters from the reference point on the VUT to the reference point on the VRU at the user-defined door handle latch position. | |
| T'Open' (m) | This shows the longitudinal distance in meters from the reference point on the VUT to the reference point on the VRU at the user-defined door handle open position. | |
| Door (s) | The Time to Collision in seconds between the two reference points where the door open sensor was triggered. | |
| Lat. Dev. (m) | The maximum absolute lateral deviation from the VRU path (in meters) throughout the test run. | |
| Min. Speed (km/h) | The minimum speed of the VRU (in km/h) throughout the test run. | |
| Max Speed (km/h) | The maximum speed of the VRU (in km/h) throughout the test run. | |
| Pass/Fail | Defines the pass/fail criteria according to the user-defined test configuration. |
The software will automatically add columns based on the specified settings.
