• commercial motor vehicles, FMCSA, United States Department of Transportation
  • US DOT, USDOT, USDOT number, motor carrier, MC number, freight forwarder



is engineered to extract and read the DOT numbers of commercial motor vehicles from captured images. It provides trucking and traffic systems with automatic identification, tracking and allows to build complex databases and control inventory systems with high accuracy, speed and agility. CARMEN® DOT enables traffic and security systems to automatically identify and verify commercial vehicles from a variety of image sources. With its ability to collect audit, inspection and compliance information, the software offers the DOT number, date, time and location for CMV systems to verify key information in state and federal databases in real time with the most accurate recognition rates available in today's market.
CARMEN® DOT offers:
  • High accuracy and recognition rate to reduce data entry errors
  • Increased security and safety of transport units
  • Smooth and problem-free 24/7 operation
  • Easy installation through SDK; user-friendly API


CARMEN® DOT provides solution for common problems by:

  • Automated DOT code reading that saves time and resources
  • Faster, more accurate inventory tracking and surveillance
  • Safer and more secure roads, bridges and tunnels


CARMEN® DOT is ideal for:

  • Traffic and security system support
  • Business intelligence and video analytics

CARMEN® DOT offers the advantage with its ability to automatically read DOT numbers on commercial vehicles, while adapting to environmental changes for 24/7 operation. It is fast and easy with straightforward use with any hardware, compatible with any image source (analog / digital / still images / MJPEG video streams) and supports both Windows and Linux platforms. Its development libraries (DLL, SO) allow flexible integration through their SDK, and in server mode CARMEN® DOT is able to perform parallel processing and handling of unlimited camera inputs.


Purpose Automatic recognition of USDOT codes of commercial motor vehicles – a USDOT number recognition software for various traffic and security systems to automatically identify and verify commercial vehicles.
Supported operating systems Windows (32/64 bit) 
Linux (32/64 bit)
Supported platforms x86_32 | x86_64 | ARMv7
Minimum system requirements 1 GHz CPU | 512 MB | 1 GB HDD | free port/slot for NNC
Licensing One licence per application thread, multiple license/controller is available
Available neural controllers PCI 2.1 video capture card (FXVD4) 
PCI 2.1 card (FXMC) 
PCIe card (x1) 
USB 2.0 (internal is also available) 
Express card 34 (54 compatible) 
PC 104+ card
Input Still image from file or memory in any image format 
Live analog video input (PAL or NTSC) 
Live digital camera input
Output OCR data 
USDOT number in ASCII text 
Position of the USDOT number 
Confidence level in percentage 
Confidence levels for each characters 
List of further suggestions for each character 
Individual result for each image
Trigger Can be integrated with any trigger device (recommended when recognizing from live image stream) 
Software motion detection module is included
Supported programming languages under Windows C/C++, C# 
Visual Basic .NET 
Supported programming languages under Linux C/C++, Java
In the box Development libraries: .dll, .so files 
Demo application, sample codes for each progamming language 
Neural network controller 
Comprehensive digital documentation on CD


Technical specifications are subject to change without prior notice. This document does not constitute an offer.

CARMEN® DOT SOFTWARE BROCHURE pdf   Product description in PDF
CARMEN® SOFTWARE VERSIONS pdf   A comprehensive review of all CARMEN® software versions
ARH PRODUCT CATALOG pdf   Comprehensive brochure showcasing all of our traffic, license plate recognition, passport, travel document, ID reader and biometric (AFS/AFIS) products

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