Dunasys technology

Dunalog E

DunaLog E is a compact and efficient data logger designed for everyday testing and validation activities. Reliable and easy to deploy, it provides all the essential data acquisition capabilities required for vehicle development and road testing while maintaining a high level of data quality.

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Why Choose DunaLog E?

Features
Specifications
Platform
Accessories
Zero Data Loss

Our data acquisition process is fully stabilized and 100% reliable, ensuring zero data loss. The system is designed to prevent recording gaps and eliminate the need to repeat tests due to missing data.

Multiple Data Sources

A wide range of input and sensor connections is available. This expands test coverage, simplifies logistics, and reduces installation and reconfiguration efforts.

Direct Connection to Vehicle Networks

Thanks to our Automotive Ethernet connectivity, testing can be performed under real-world conditions rather than relying on bench-based simulations. This saves valuable time and helps identify issues that may go unnoticed in laboratory testing environments.

Real-Time Data Transmission

Short, actionable information such as alerts and error notifications is transmitted in real time. This allows immediate response to issues as they occur, while detailed data analysis can be performed later.

Context Video Capture

A single button press allows users to tag an event and activate up to eight cameras. The relevant moment is immediately marked, while video footage provides valuable context, reducing review time and helping identify the root causes of anomalies.

Embedded Video Processing

Our device is capable of processing video directly within the system itself. This enables the integration of advanced features that eliminate the need for post-processing, such as automatic blurring of license plates and faces.

Remote Management

Our teams can remotely update the system, deploy files, and manage configuration settings. This eliminates time-consuming travel and enables faster response times when support or adjustments are required.

Smart Storage

The system is configured to automatically transfer data to a server. Storage is continuously updated, and data that has already been transferred is automatically removed. This allows the device to support long-duration test campaigns without the risk of storage saturation.

Custom Application Integration

Our technology allows you to integrate your own applications and automate specific actions. The platform can therefore be adapted to each team’s working methods without requiring changes to established processes or habits.

Fast Installation

Installation is designed to be simple: the carrying case containing the device can be placed directly in the vehicle trunk. This reduces handling operations, minimizes the risk of installation errors, and enables faster test deployment.

Cybersecurity

We are TISAX certified, providing additional assurance of the high level of protection applied to our data and infrastructure.

Features Keys
  • 4 ports Can FD
  • Communication LTE 2G / 3G / 4G ( 5G available in option)
  • Véhicule position Tracking – ONSS
  • Minimum 25G OB
  • 2 USB ports 3.0
  • 1 port ethernet automotive
Others
  • Compatible vehicule 12V/24V
  • Update process via ota
  • Manage wake up on can
  • Capture frame data
  • Configuration via sd card
  • Event trigger via push button
  • Back RTC Battery
  • Data storage ON SD Card
LogAnalyzer

Our Windows-based software enables the conversion of proprietary Dunasys files (Dunasys Binary Files) into a range of standard formats compatible with customer tools, including:

  • CSV
  • ASC
  • MF4
  • Additional export formats available on request

Thanks to this compatibility, engineers can analyze their data directly within their existing tools (Vector, CANape, MATLAB, Concerto, etc.) without any manual conversion steps.

LogAnalyser also provides:

  • Automatic database import (DBC, ARXML)
  • Video and signal synchronization
  • Signal visualization and GPS mapping
  • Command-line operation for server-side automation

This enables seamless integration of LogAnalyser into your testing workflows, data processing pipelines, and OEM toolchains, ensuring fast, reliable, and fully interoperable data extraction.

Dunawatch

A discreet, highly efficient embedded fault recorder designed to capture and diagnose intermittent vehicle faults during testing and validation phases.

DunaRemote

A device designed to remotely send a wake-up signal to the DunaLog E.

Carrying Case

A carrying case designed to house, transport, and neatly install the DunaLog E during road testing campaigns.

Multiple Use Cases

Road Testing

  • Continuous test campaigns lasting up to 5 years
  • 8 to 10 million kilometers of data collected each year

Case Study: Starter-Generator Validation

  • Cloud Platform and User Interface for Displaying Pre-Analyzed Data

Automatic Emergency Braking (AEB) System Validation

  • CAN and Camera Analysis

Semi-Autonomous Driving System Validation

  • Lane Keeping System Analysis and Validation

Validation of New Electric Vehicle Architectures

  • Supporting Our Customers Since 2015

Electric Vehicle Validation

  • BMS Network Recording

Your Everyday Testing Companion

Designed for standard road tests and validation activities, DunaLog E delivers reliable data acquisition in a simple-to-deploy solution. Compact and optimized, it covers all essential vehicle data logging requirements while ensuring high data quality. A proven solution engineered for simplicity, robustness, and flexibility in the field.

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Log Analyser

Our proprietary platform allows you to read, extract, and convert recorded data from the device into your preferred formats, with no preprocessing required.

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Answers to Your Questions

Un datalogger compact est un boîtier permettant de collecter et enregistrer les principales données d’un véhicule dans un format réduit, facile à intégrer dans différents environnements embarqués.

Un boîtier ultra-compact facilite l’intégration dans les véhicules ou équipements disposant de contraintes d’espace tout en limitant la complexité d’installation.

Dunalog E est particulièrement adapté aux besoins de supervision simple, d’acquisition de données essentielles et de déploiement rapide sur des véhicules ou équipements connectés.

Une solution rationalisée permet de réduire les coûts d’intégration, d’accélérer les déploiements et de concentrer les fonctionnalités sur les besoins principaux des projets embarqués.

Oui, son format compact et son architecture simplifiée facilitent l’intégration dans des véhicules, prototypes ou équipements industriels nécessitant une collecte de données légère.

Un datalogger compact privilégie les fonctions essentielles d’acquisition et de supervision tandis qu’une solution avancée propose davantage de capacités de stockage, de transmission et d’analyse temps réel.

Our Documentation

Access Our Complete Library of Technical Datasheets.
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Un boîtier compact dédié aux besoins essentiels de collecte de données

Dunalog E est un datalogger embarqué ultra-compact développé pour répondre aux besoins essentiels d’acquisition et d’enregistrement des données véhicule. Grâce à son format rationalisé et à son intégration simplifiée, il constitue une solution adaptée aux projets nécessitant une collecte efficace des informations sans infrastructure complexe.

Ce boîtier permet d’accéder aux principales données des réseaux embarqués tout en conservant une approche légère, simple à déployer et optimisée pour les usages nécessitant rapidité d’installation, faible encombrement et consommation maîtrisée. Dunalog E répond ainsi aux besoins des projets de supervision, d’analyse basique des données et d’intégration embarquée compacte.

Sa conception orientée simplicité et efficacité permet aux équipes techniques de disposer d’un outil fiable pour les usages terrain, les déploiements rapides ou les applications nécessitant uniquement les fonctions essentielles d’un datalogger automobile.

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