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Auto PSIM

Registry section

String parameter

Available values

Default

Product version

Parameter in effect

x32: (x32)\LPRVIEWER
x64: (x64)\LPRVIEWER

protocollimit

<1000

-

1.0.0 and later

Sets number of lines shown in the protocol (this parameter is for testing only).

x32: (x32)\radar
x64: (x64)\radar

EmulateRefreshSpeed

1 – 2147483647

100

1.0.0 and later

Radar emulator. Sets time period (ms) for refreshing data about speed in the radar emulation mode. 0 value blocks data refreshing.

x32: (x32)\radar
x64: (x64)\radar

WriteSpeedOnTitles

0, 1

0

1.0.0 and later

Defines whether to write speed values on titles.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

DisableUrmOutput

0, 1

0

1.0.0 and later

Disables results output.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

GlobalUrmDebug

0, 1

0

1.0.0 and later

Enables displaying CZoneInfo objects in dbgview. 

x32: (x32)\URMLPR
x64: (x64)\URMLPR

OneSpeedDetect

0, 1

0

1.0.0 and later

Enables filtering the radar speed values.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

ReadSpeedFromTitles

0, 1

0

1.0.0 and later

Defines whether to read speed from titles or not.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

TestWidth

-

0

1.0.0 and later

 Image width change (internal use only).

x32: (x32)\URMLPR
x64: (x64)\URMLPR

TestHeight

-

0

1.0.0 and later

 Image height change (internal use only).

x32: (x32)\URMLPR
x64: (x64)\URMLPR

Time

-

-

1.0.0 and later

Saves time of the last viewed archive fragment in the test mode.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

UrmDebug

0, 1

0

1.0.0 and later

Enables recording of  tiff files to UrmDebug folder.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

UrmSendProcessEvents

0, 1

0

1.0.0 and later

Sends beginning (VEHICLES_BEGIN) and ending (VEHICLES_END) parameters of license plate recognition to the core.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

UseTry

0, 1

0

1.0.0 and later

Enables the seh module.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

WriteUraganErrorBuf

0, 1

0

1.0.0 and later

If failure occurs, the uragan.buf file is created (only of UseTry=1). 

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

CountryName

Text

RUS

1.0.0 and later

Sets the test country name.

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

Enabled

0, 1

0

1.0.0 and later

Enables/disables test.

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

ExecuteSecond

> = 0

3

1.0.0 and later

Sets time of test execution.

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

Number

Text

M038EH150

1.0.0 and later

Sets the test number.

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

PlateHeightPercent

> 0

15

1.0.0 and later

Sets the test license plate height.

x32: (x32)\URMLPR\UnitTest
x64: (x64)\URMLPR\UnitTest

PlateWidthPercent

> 0

25

1.0.0 and later

Sets the test license plate width.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

ParkingMode

0, 1

-

1.0.0 and later

Enabling the parking mode for the CARMEN-Auto recognizer:

1 – parking mode is enabled. Recognition starts at ULPR|START reaction. As soon as one license plate is recognized, the recognition stops.

0 – parking mode is disabled. Recognition continues till getting the ULPR|STOP reaction. 

Important! For correct operation of the key make sure that the Enable on motion detection trigger checkbox is set on the settings panel of the LPR channel object corresponding to the CARMEN-parking recognition module (see Setting the joint operation of the LPR channel and the motion detector of the Axxon PSIM platform).

Note. The ULPR|START and ULPR|STOP reactions are created using the scripts. Operator command, sensor triggering, motion detection tool triggering, etc. can cause the reaction.

1.0.0 and later

Enabling the parking mode for the CARMEN-Auto recognizer:

1 – parking mode is enabled. Recognition starts at ULPR|START reaction. As soon as one license plate is recognized, the recognition stops.

0 – parking mode is disabled. Recognition continues till getting the ULPR|STOP reaction. 

Note. If you set the 1 value on the settings panel of the LPR channel object, the Enable on motion detection trigge checkbox will be automatically set without the possibility of removing it until this key value is set to 0 (see Setting the joint operation of the LPR channel and the motion detector of the Axxon PSIM platform).

Note. The ULPR|START and ULPR|STOP reactions are created using the scripts. Operator command, sensor triggering, motion detection tool triggering, etc. can cause the reaction.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

SaveRawRecognitionResult0,101.0.0 and later

When value = 1, the key allows saving frames transmitted from Axxon PSIM to the CARMEN Parking / CARMEN-Auto module.

  • For CARMEN Parking the frames are saved to the following folders:
    < Axxon PSIM installation folder>\Modules64\UrmLpr\CPD_RawResults\idDetector\ – frames with data for recognition.
    <Axxon PSIM installation folder >\Modules64\UrmLpr\CPD_RawResults\idDetector\NotFound – frames with no data for recognition.If value = 0, then frames are not saved.
  • For CARMEN Auto the results are stored to the <Axxon PSIM>\Modules64\UrmLpr\CarmenResults\idDetector\ folder. The results are represented by pairs of files: ‘<recognition time in UTC format>.bmp’ file (with a frame to be recognized) and xml file with settings of the recognizer and recognition results.

  • If the module is restarted, the Apply button is clicked or 5000 files are saved, then the specified folder and the data in it are automatically deleted and the folder is recreated. 

When value = 1, frames are not saved.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

TrackOnlyRedLight0, 111.0.0 and laterWhen value = 1, the key allows fixing violations by the traffic violations detection (crossing the stop line, stop over crosswalk line, running a red light) only for vehicles which crossed the stop line on red light.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

MaxStoppingSpeed0 – 1000010001.0.0 and laterControls maximal speed in relative units (relatively from width and height of frame) at which the vehicle is still considered as the stopped vehicle (for the Stop over crosswalk line violation).

x32: (x32)\URMLPR
x64: (x64)\URMLPR

RayHardwareDelay>001.0.0 and later

Sets time (in milliseconds) corresponding to the delay with which events about green/red traffic lights are received.

Example. If the key value is RayHardwareDelay=2000 and an event is received at 12:00:00, then the system thinks the event is received at 11:59:58.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

TimestampFontSize>01301.0.0 and laterThe key sets the font size of the caption on the vehicle photo containing date and time. The value of the key is font size multiplied by 10. For example, if the key is 139, then the font size will be 13,9pnt.

х32x32: (х32x32)\URMLPR
x64: 
(х64x64)\URMLPR

TimestampFontSize.N

Note. N is the number of license plate recognition channel in Axxon PSIM

>01301.0.0 and laterThe key sets the font size of the caption on the vehicle photo containing date and time. The value of the key is font size multiplied by 10. For example, if the key is 139, then the font size will be 13,9pnt. The key is created in the registry after the recognition channel is created, it is different for each channel.

х32x32(х32x32)\URMLPR
x64: 
(х64x64)\URMLPR

FontSize

>0221.0.0 and laterThe key determines the width of the black area for the caption on the vehicle photo containing date and time, measured in pixels.

х32x32(х32x32)\URMLPR
x64: 
(х64x64)\URMLPR

FontSize.N

Note. N is the number of license plate recognition channel in Axxon PSIM

>0221.0.0 and laterThe key determines the width of the black area for the caption on the vehicle photo containing date and time, measured in pixels. The key is created in the registry after the recognition channel is created, it is different for each channel.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

PlateImprover0, 1, 2, 301.0.0 and later

The key sets an algorithm of frame preparation before sending it to the Carmen license plate recognition module:

0 – frames are sent to the Carmen license plate recognition module without pre-processing.

1 – rectangular areas that may contain a license plate are searched in the frame. Only those rectangular areas that may contain a license plate are then forwarded to the Carmen license plate recognition module.

2 – if any rectangular area that may contain a plate number is detected on the frame, the frame in whole is forwarded to the Carmen license plate recognition module. If the Carmen license plate recognition module detects a license plate, it tries to find another plate number, and time for recognition increases as a result.

3 – if any rectangular area that may contain a plate number is detected on the frame, the frame in whole is forwarded to the Carmen license plate recognition module. If the Carmen license plate recognition module detects a license plate, it does not try to find another license plate.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

 SpeedField"FASTEST", "STRONGEST""FASTEST"1.0.0 and later

"FASTEST" – a speed trap sends speed of the fastest object to the Axxon PSIM software

"STRONGEST" – a speed trap sends speed of the biggest object to the Axxon PSIM software

Important! If values other than above are specified for the key, the Axxon PSIM software does not recieve speed data from speed traps.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

Compress0, 111.0.0 and laterThe parameter is intended for disabling compression when transferring video from the video subsystem (the Camera object) to the LPR channel, if the video subsystem and the LPR channel are on the same local computer. This allows reducing the load on the Server processor.
0 – the video is transmitted to the local LPR channel without compression.
1 – the video is transmitted to the LPR channel after compression.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

RemoteLpr.NearestTime>=001.0.0 and later

The key specifies the time difference (in milliseconds) between the moments of receiving the frame and license plate recognition event, sufficient to allow these events to be linked. The key is to be in use if data about recognized license plates are not displayed on the On-line monitor in Auto PSIM, although there are recognition events in the Debug window.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

RemoteLpr.x.NearestTime

X is the object identifier of the LP recognition channel in the Axxon PSIM software.

>=0

-1.0.0 and later

For the specified object of the LPR channel with the assigned remote recognition module, the key sets the time difference in milliseconds between the moments of receiving the frame and event on the LP recognition enough to bind these events. You should use the key if the data on the recognized LPs are not displayed in the Active Monitor of the Auto PSIM although they are found in the Debug window and Event protocol.

x32: (x32)\URMLPR
x64:(x64)\URMLPR
LprDB.Path0, 1C:\ProgramData\AxxonSoft\LprDB1.0.0 and laterSpecifies the local or network folder for storing the recognized LP images and vehicle images if the LprDB.Use key value 1 (see below) is specified.
x32: (x32)\URMLPR
x64:(x64)\URMLPR
LprDB.Use0, 111.0.0 and later

Specifies the way of storing images.

0 – metadata and images are stored only in the database.

1 – metadata is stored in the database, and images are stored in the local or network folder. Full path to the folder is specified by the LprDB.Path key (see above).

Note. Recognized LP numbers information is stored in the database regardless of the LprDB.Use key.

x32: (x32)\URMLPR
x64:(x64)\URMLPR
LprDB.FreeMB>050001.0.0 and later

Specifies the amount of free storage space in a directory. When its limit is exceeded, the overwriting process starts, rewriting the oldest images with the most recent ones. The key is used if the LprDB.Use key value is 1 (see above).

x32: (x32)\URMLPR
x64: (x64)\URMLPR
Alarms.LimitedByBestResult0, 101.0.0 and later

The parameter allows ignoring all the tracks after the best frame detected by SDK.

0 – tracks after the best frame detected by SDK are not ignored.

1 – all the tracks after the best frame detected by SDK are ignored.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
Alarms.CrossWalkOne0, 101.0.0 and later

The parameter activates alarm even if only one plate is recognized at the crosswalk (regardless of if the vehicle was moving or not).

0 – the system tries to detect crossing the crosswalk and only after that activates alarm.

1 – activates alarm even if only one plate is recognized at the crosswalk.

x32: (x32)\URMLPR
x64:(x64)\URMLPR
SaveRecognitionResult0, 101.0.0 and later

Activates saving the recognition results to the hard drive. It is used for the Traffic violations detection module debugging.

0 – the recognition results are saved to the Auto PSIM DB.

1 – the recognition results are saved to the hard drive.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
AutoUragan.SDKVersion3.5, 3.73.51.0.0 and later

The key sets the SDK version which is being used in the Auto-Uragan software module.

Note. It is applied to all activated Auto-URAGAN software modules in Auto PSIM.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
AutoUragan.Parallel0, 101.0.0 and later

The key activates the LP numbers recognition simultaneously on several CPUs using parallel computing, which increases the performance of the Auto-URAGAN software module.

Note. It is applied to all activated Auto-URAGAN software modules in Auto PSIM.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
AutoUragan.Kernels>=111.0.0 and later

The key sets the number of CPUs that will be used for parallel computing by the Auto-URAGAN software module, if the parallel computing is activated.

Note. It is applied to all activated Auto-URAGAN software modules in Auto PSIM.

x32: (x32)\URMLPR
x64:(x64)\URMLPR
VIT.TimeoutLostNumber>=001.0.0 and later

The key enables the tracking of the recognized number disappearance and sets the time in milliseconds, after which the lost number event will be generated if this number has disappeared from the camera field of view.

0 – tracking of the recognized number disappearance is disabled.

>1 – after the specified time has passed, if the recognized number disappeared from the camera field of view, a lost number event will be generated.

x32: (x32)\URMLPR
x64:(x64)\URMLPR
SaveFilterToDB0, 111.0.0 and later

The key enables saving the filtered numbers to the database.

0 – filtered numbers are saved to the database.

1 – filtered numbers are not saved to the database.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
RemoveNewLine0, 111.0.0 and later

The key activates the display of two-line numbers in the Event Log in two lines.

0 – two-line numbers are displayed in two lines.

1 – two-line numbers are displayed in one line.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
ExpiredPlateNumberMinutes>=051.0.0 and later

The key sets the time in minutes, after which the violation detected by the main recognizer is ignored if the second recognizer, which is paired with the main one, also detected a violation.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
RestartTimeout0, 101.0.0 and later

The key activates the automatic restart by the timeout for the Auto-URAGAN recognition module if no recognition results are received from it.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
IgnorePhotoFromBaseCamera0, 101.0.0 and later

The key disables the receiving of photos from the main cameras of the recognizers.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
FrameBuffer>=001.0.0 and later

The key sets the number of frames that are stored in the buffer for the CARMEN-Auto module. It is applicable if there is skipping of numbers, but it may cause a delay in the numbers recognition.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
FrameBuffer>=001.0.0 and later

The key sets the number of unprocessed frames that are stored in the buffer for all license plate recognition modules. It is applicable if there is skipping of numbers, but it may cause a delay in the numbers recognition.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
SaveRecognitionResult0, 101.0.0 and later

The key activates the saving of the number recognition result in the * .jpg format for the VIT module. As a result of the module operation, the AutoRecongitionResult folder will be created at the path: <Axxon PSIM installation directory>\Modules64\UrmLpr\, into which the files with the following names will be saved: recognizer ID in Axxon PSIM – recognized number – violation <if any>.jpg.

Note. This setting is required for debugging.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
InternalDirection0, 1, 211.0.0 and later

The key sets the mode of determining the vehicle direction of movement of the vehicle.

0 – the direction is determined by the SDK.
1 – the direction is calculated by the position of the upper part of the number. If at the start of tracking the upper part of the number is lower than the upper part of the number at the end of tracking, then the direction is defined as “From the camera”, otherwise “To the camera”.
2 – the direction is calculated by the area of the LP number. If at the start of tracking the area of the number is larger than at the end of tracking, then the direction is defined as “From the camera”, otherwise “To the camera”.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
GueTrack.Timeout>=001.0.0 and later

The key sets the waiting time in seconds required for the number to appear if the vehicle is detected several times after stopping.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
Alarms.LimitedByBestResult0, 101.0.0 and later

The key activates the discarding of all tracks after the best frame which was defined by the recognition module.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
Alarms.CrossWalkOne0, 101.0.0 and later

The key activates an alarm if there is at least one number identification at the pedestrian crossing. Vehicle traffic is not taken into account.

Note. By default, the system tries to determine the traffic on a pedestrian crossing.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
VehiclePlateSearch.Arabic0, 101.0.0 and later

The key enables the entry of an Arabic LP number in the search field.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
VehiclePlateSearch.PersianCalendar0, 101.0.0 and later

It is necessary to activate this key if the Persian calendar is used on the LPR channel.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
WritesAllSecondaryFrames0, 111.0.0 and later

Internal setting. Disables saving of frames from a synchronous video camera to the LprDB.Path folder and the [lprex].[dbo].[FramesSecondary] database.

0 – saving of all images from a synchronous video camera is disabled.

1 – saving of all images from a synchronous video camera is enabled.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

Ulpr.NumberDetectedRestartTimeout

>=001.0.0 and later

This key should be created if the LP recognition on one or more LPR channels stop from time to time. The key sets the time in minutes; if during this time no LPs were recognized, then the reaction is sent to the Axxon PSIM software core:

ULPR|N|NUMBER_DETECTED_TIMEOUT

where N is the identifier of the LPR channel object. Having received this reaction, the core re-sends the settings to the recognition module, thus emulating the Apply button click on the settings panel of the LPR channel object.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

AutoInfo.Use

0, 101.0.0 and later

The key automatically enables the display of the vehicle type in the Online Monitor window if the Vehicle Type Recognition Module (UrlServer) is activated.

0 – the detected vehicle type is not displayed in the Online Monitor window.

1 – the detected vehicle type is displayed in the Online Monitor window.

Note. The key value changes automatically.

x32: (x32)\URMLPR
x64: (x64)\URMLPR

AutoInfo.Url

http-address
http://127.0.0.1:8091/GetAutoInfo
1.0.0 and later

The key sets the http-address for the interaction with the Vehicle Type Recognition Module (UrlServer).

x32: (x32)\URMLPR
x64: (x64)\URMLPR
UrlServerFrameBufferWhole numbers-11.0.0 and later

The key sets the number of frames that are stored in the buffer for the Vehicle Type Recognition Module (UrlServer). It is defined as the approximate time spent by the vehicle in the frame multiplied by the fps of video.

If 0 – then the MMR (VIT) works.

If < 0 – then the Vehicle Type Recognition Module (UrlServer) works with the 350 value.

If > 0 – then the Vehicle Type Recognition Module (UrlServer) works with the specified value.

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER
SavePicturesString value-1.0.0 and later

The key specifies the folder into which the frames processed by the Vehicle Type Recognition Module (UrlServer) will be saved (cropped frames containing only the vehicle). These frames are necessary for training a neural network (see Saving the frames processed by the Vehicle Type Recognition module).

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER

VehiclePlateSearch.RightToLeft

0, 111.0.0 and later

When using the CARMEN-Auto software module and the Arabic license plate numbers recognizer, the key sets the sequence of Latin numbers and letters in the second line of the recognized LP number displayed in the Online monitor.

0 – Latin numbers are displayed first, then letters.

1 – Latin letters are displayed first, then numbers.

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER
DeferLeft>02.01.0.0 and later

The key works only if saving the frames processed by the Vehicle Type Recognition module (UrlServer) is enabled. 

The key value indicates the coefficient by which the number plate width will be multiplied. The photo will be cropped from the left relative to the number plate at a distance equal to the product.

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER
DeferRight>02.01.0.0 and later

The key works only if saving the frames processed by the Vehicle Type Recognition module (UrlServer) is enabled. 

The key value indicates the coefficient by which the number plate width will be multiplied. The photo will be cropped from the right of the number plate at a distance equal to the product.

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER
DeferUp>021.81.0.0 and later

The key works only if saving the frames processed by the Vehicle Type Recognition module (UrlServer) is enabled. 

The key value indicates the coefficient by which the number plate height will be multiplied. The photo will be cropped from the top relative to the number plate at a distance equal to the product.

x32: (x32)\URL_SERVER
x64: (x64)\URL_SERVER
DeferDown>03.81.0.0 and later

The key works only if saving the frames processed by the Vehicle Type Recognition module (UrlServer) is enabled. 

The key value indicates the coefficient by which the number plate height will be multiplied. The photo will be cropped from the bottom relative to the number plate at a distance equal to the product.

x32: (x32)\Video
x64: (x64)\Video
RandomOrder0, 101.0.0 and later

The key allows you to send a message about the number, even if the frame dimensions, which are necessary for the correct calculation of the number plate coordinates, are not initialized. This solves the problem of incorrect linking of numbers when sending the number plate coordinates.

0 – a message about the number is not sent if the frame dimensions are not initialized.

1 – a message about the number is sent even if the frame dimensions are not initialized.

x32: (x32)\URL_SERVER\An
x64: (x64)\URL_SERVER\An
An.port>0201111.0.0 and laterSets the port for connection to Axxon One (see Setting up the joint operation of Auto PSIM and Axxon One).
x32: (x32)\URMLPR
x64: (x64)\URMLPR
VehiclePlateSearch.ConnectTimeOut>=0101.0.0 and later

Sets the timeout in seconds for connecting to the selected Auto PSIM servers when the Event search in the Recognizers DBs window is opened. If the specified time is exceeded, connection attempts are stopped and a list of servers to which it was not possible to connect is displayed.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
LprDB.Log
0, 101.0.0 and later

Enables recording of LP recognition logs to the Logs table of the lprex DB. The records in the table are cleared according to the specified records retention period in the database. Used for debugging.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
RestPortport number100011.0.0 and later

The key is used if the standard port 10001 used by the LPR channel for communication with the Vehicle Tracer module client is occupied by a third-party application that cannot be disabled. The key allows you to set a new port number for communication between the server and client parts.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
ClearOnlyFirstPageDB0, 111.0.0 and later

The key is used to control the number of events to be deleted from the Auto PSIM internal database.

0 – all records that exceed the specified amount of archive storage will be deleted from the database.

1 – a maximum of 1000 records will be deleted from the database with a 3-minute timeout.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
VehicleTracer.ShowDataFile0, 101.0.0 and later

The key displays the data file about the triggered engine in the Online monitor window.

0 – the data file is not displayed.

1 – the data file is displayed.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
Carmen.DistanceX>=0101.0.0 and laterThe key is the minimum horizontal distance in pixels between the license plate characters. The key is used to insert a separator into the license plate. The separator will be added where the distance between the characters is maximum and at the same time it is not less than the value specified in the key. The key is only used for Arabic license plate numbers.
x32: (x32)\URMLPR
x64: (x64)\URMLPR
Carmen.ExcludeCountriesSpacecountry codes separated by a commanone1.0.0 and laterThe key defines the countries for which special characters won’t be displayed during license plate recognition. Country codes are specified separated by a comma in ISO 3166 Alpha-3 format, case-insensitive, e.g. VAT,ARE for Vatican, UAE
x32: (x32)\URMLPR
x64: (x64)\URMLPR
IgnoreRepeatTime >=001.0.0 and later

The key specifies the time in seconds, during which the repeated license plate recognitions on all channels within one physical server are ignored.

x32: (x32)\URMLPR
x64: (x64)\URMLPR
IsProcessObject0, 101.0.0 and later

The key enables the mode of evenly distributing the load on the CPU cores.

0—the mode isn't enabled

1—the mode is enabled

x32: (x32)\URMLPR
x64: (x64)\URMLPR
PicturesInNumberDetectedEvent0, 101.0.0 and later

The key adds to the NUMBER_DETECTED event the image parameter that stores the image of the entire frame, and the image_plate parameter that stores the image of the cropped frame, encoded using Base64:

 0—the NUMBER_DETECTED event is generated without the image and image_plate parameters

1—the NUMBER_DETECTED event is generated with the image and image_plate parameters

x32: (x32)\URMLPR
x64: (x64)\URMLPR
VehiclePlateSearch.UseRestIp0, 101.0.0 and later

The key enables the event search in the recognizer databases, if the Server/Remote Administrator’s workstation and Remote Client configuration is used.

0—recognizers aren’t displayed, search doesn’t work

1—recognizers are displayed, search works

...