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The ARH-CarriagesRailway module object settings panel contains the following interface elements.
The following table describes the elements of the the ARH-Carriages Railway module object settings panel.
The Main settings tab:
| № | Parameter name | Parameter setting method | Description | Data type | Default value | Value range |
|---|---|---|---|---|---|---|
| 1 |
| General settings group |
| SDK work sequence drop-down list | Select the value |
| Sets the |
| work sequence of SDKs | - | Sequential | Sequential −the SDKs work sequential Parallel − the SDKs work parallel |
| Quality |
| field | Enter the value in the text field | Sets the |
| image quality of the carriage or container numbers, starting from which the numbers will be recognized. The value is determined experimentally. | Percent | 60 | >=0 |
| Recognition frame rate, fps field | Enter the value in the text field | Sets the number of frames per second processed by the recognizer. If you enter 0 or leave the field empty, the recognizer will process the maximum possible number of frames. | FPS | - | >=0 |
The SDK tab:
| № | Parameter name | Parameter setting method | Description | Data type | Default value | Value range | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Symbol height group | Pixels | 40 | >=0 | |||||
| 2 | Slope (%) field | Enter the value in the text field | Sets the slope of the carriage number in relation to the video image received from the camera in percent. The value is positive if the horizontal axis of the LP symbols is tilted down when viewed from left to right, and negative if this axis is tilted up | Percent | 1 | <>=0 | |||
| Min. contrast field | Enter the value in the text field | Sets the estimated difference between the shades of gray of the LP symbols and the background | Shades of gray | 15 | >=0 | ||||
| X in Y (%) field | Enter the value in the text field | Sets the rate of the horizontal symbol resolution to the vertical one in percent. The horizontal resolution is the ratio of the symbol width on the video image to its actual width, and the vertical resolution is the ratio of the symbol height on the video image to its real height. If you put Zero or negative value, then the value will automatically changed to 100 | Percent | 100 | >=0 | ||||
| Delay Minimum field | Enter the value in the text field | Sets the time interval in milliseconds that should expire in order for the recognition module to display the next number recognition result. A value of zero means no delay | Milliseconds | Sets the minimum height of the symbol in pixels | Pixels | 28 1000 | >=0 | ||
| 3 | QualityAverage field | Enter the value in the text field | Sets Sets the image quality of the carriage numbers, starting from which the numbers will be recognized. The value is determined experimentally | Percent | average height of the symbol in pixels | Pixels | 3260 | >=0 | |
| Recognition frame rate, fpsMaximum field | Enter the value in the text fieldSets | Sets the number of frames per second that will be processed by the recognizer. If you enter 0 or leave the field empty, the recognizer will process the maximum possible number of frames | FPS | maximum height of the symbol in pixels | Pixels | 40- | >=0 | ||
| 42 | Symbol inclination group | ||||||||
| Average (%) field | Enter the value in the text field | Sets the average slope of the symbol in percent. The value is positive if the horizontal axis of the LP symbols is tilted down when viewed from left to right, and negative if this axis is tilted up | Percent | -2 | <>=0 | ||||
| Minimum (%) field | Enter the value in the text field | Sets the Sets the minimum slope of the symbol in percent. The value is positive if the horizontal axis of the LP symbols is tilted down when viewed from left to right, and negative if this axis is tilted up | Percent | -30 | <>=0 | ||||
| Maximum (%) field | Enter the value in the text field | Sets the maximum slope of the symbol in percent. The value is positive if the horizontal axis of the LP symbols is tilted down when viewed from left to right, and negative if this axis is tilted up | Percent | 21 | <>=0 | ||||
| 5 | Checksum test group | ||||||||
| 6 symbols checkbox | Set the checkbox | Enables the check of the checksum of the numbers that consist of 6 symbols | - | Yes | Yes − the check is enabled No − the check is disabled | ||||
| 8 MOCO symbols and 4 signs checkbox | Set the checkbox | Enables the check of the checksum of the numbers that consist of 8 symbols | - | Yes | Yes − the check is enabled No − the check is disabled | ||||
| 10 signs checkbox | Set the checkbox | Enables the check of the checksum of the numbers that consist of 10 symbols | - | Yes | Yes − the check is enabled No − the check is disabled | ||||
| 11 signs checkbox | Set the checkbox | Enables the check of the checksum of the numbers that consist of 11 symbols | - | Yes | Yes − the check is enabled No − the check is disabled | ||||
| Russian wagon number checkbox | Set the checkbox | Enables the check of the checksum of the Russian carriage numbers | - | No | Yes − the check is enabled No − the check is disabled | ||||
| 3 | Advanced settings group | ||||||||
Slope (%) field | Enter the value in the text field | Sets the slope of the carriage number in relation to the video image received from the camera in percent. The value is positive if the horizontal axis of the LP symbols is tilted down when viewed from left to right, and negative if this axis is tilted up | Percent | 1 | <>=0 | ||||
Min. contrast field | Enter the value in the text field | Sets the estimated difference between the shades of gray of the LP symbols and the background | Shades of gray | 15 | >=0 | ||||
X in Y (%) field | Enter the value in the text field | Sets the rate of the horizontal symbol resolution to the vertical one in percent. The horizontal resolution is the ratio of the symbol width on the video image to its actual width, and the vertical resolution is the ratio of the symbol height on the video image to its real height. If you put Zero or negative value, then the value will automatically changed to 100 | Percent | 100 | >=0 | ||||
| Delay field | Enter the value in the text field | Sets the time interval in milliseconds that should expire in order for the recognition module to display the next number recognition result. A value of zero means no delay | Milliseconds | 1000 | >=0 | ||||
| 4 | Filters group | ||||||||
| ISO filter checkbox | 6 | ISO filter checkbox | Set the checkbox | Enables the ISO carriage numbers filtering. When reading a number that consists of 11 symbols, the recognition module will attempt to read the ISO code (examples of ISO codes: GB4310, 22G1) | - | Yes | Yes − the filtering is enabled No − the filtering is disabled | ||
| Long code filter checkbox checkbox | Set the checkbox | Enables the long numbers filtering. If the video image does not contain the carriage number, but contains some other text, the recognition module can display a false carriage number. The long numbers filtering reduces the likelihood of the false numbers appearing, increases the runtime (by about 5%), and degrades the recognition of the carriage codes on the images with a carriage code (by about 0.5%) | - | Yes | Yes − the filtering is enabled No − the filtering is disabled | UIC filter wagon number ||||
| Checksum test checkbox | Set the checkbox | Enables the | filteringtesting of | UIC carriage numbers. If the check number in the carriage number does not match the expected check number according to the UIC standard, then this number will be ignoredthe checksum of the numbers | - | NoYes | Yes − the | filtering testing is enabled No − the | filtering testing is disabled |
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