Powerful V2X Onboard Unit optimized for micromobility
- Perfect fit for two-wheelers (E-Bike, E-Scooters, etc.): small size, connectors, duration, power consumption
- Most critical safety applications – Awareness and Warning notifications
- Improved and reliable connectivity (DSRC / ETSI-G5, C-V2X / PC5)
- State-of-the-art GNSS capability
- Future-proof interfaces (CAN-FD, USB, GPIO, WiFi/BT5/BLE)
- Easy integration – Single interface connector, using relevant industry standards
- Secure, reliable hardware design Commsignia V2X SW stack
- Compliance with the latest VRU standards
DETAILS
Commsignia OBU Lite offers automotive-grade performance and security for bicycles and other micromobility vehicles. The OBU Lite builds on the success of the OB4 hardware unit and the Commsignia V2X Stack used by automotive OEMs and urban fleets worldwide. The OBU Lite’s high-performance application CPU offers a complete solution for bicycle and micromobility OEMs to join the booming V2X ecosystem of cars and take advantage of the V2X infrastructure built up by cities to provide road safety services.
MODULAR ARCHITECTURE 
- DSRC & C-V2X radio
- State-of-the-art high-precision GNSS module
- Internal V2X patch antenna
- Supercap backup for hot start support
- Built-in buzzer
- Extended radio coverage with a single unit
- Complete real-time V2X Stack (ETSI, IEEE, SAE, ISO)
EASY INTEGRATION 
- CAN-FD integration
- High frequency GNSS,
- High precision positioning
- Evaluation, configuration, maintenance connectivity
- Local Interface Connector for external system integration (e.g. bike computer)
DEVELOPMENT AND APPLICATIONS 
- Vehicle-to-Bike / Bike-to-Vehicle Safety Applications
- Easy-to-use SD
- APIs available for all V2X layers
- Multi-level Technical Support
- Regular Software Upgrades
- User & Programmer’s guide
- Compatible with Commsignia solutions out of the box
ENCLOSURE & SECURITY 
- Optimized size & design
- Built-in HSM for V2X
ECOSYSTEM
TECHNICAL SPECIFICATIONS
Antennas
| Integrated | 1x V2X, 1x WiFi/BT/BLE, 1x GNSS |
Connectors
| . | Single interface connector |
| . | DC power supply |
| . | USB 2.0 |
| . | CAN-FD |
| . | GNSS - Wheel-tick |
| . | GPIO |
| . | Switch ON/OFF |
Available V2X Radio Variants
| • | Autotalks Craton 2 |
High-Precision GNSS module
| • | L1 & L5 multiband |
| • | Featuring dead-reckoning (DR) optimized for two-wheelers |
| • | Capable of utilizing wheel-tick inputs |
| • | RTK capability |
| • | Integrated LNA in the RF frontend to support passive antennas |
| • | Low power consumption |
Security
| • | Embedded HSM |
Environmental
| Storage & Operating temperature range: | -40 C° - +70 C° |
Complete Ecosystem with V2X Software
The Commsignia V2X Software Stack is a flexible embedded solution developed based on the specification of the ISO / ETSI / IEEE / SAE / C2C-CC communication architecture. The software stack provides a modular framework and small footprint for various resource-constrained target platforms, supporting Linux and RTOS operating systems.
WHO IS IT FOR?
Use Cases
Intersection Movement Assist
Micromobility driver gets a warning if it’s unsafe to enter a stop-controlled or an uncontrolled intersection because of the high probability of colliding with other vehicles.
Micromobility driver gets a warning if it’s unsafe to enter a stop-controlled or an uncontrolled intersection because of the high probability of colliding with other vehicles.
Right-turn Warning
Micromobility riders are warned if a vehicle in the same lane and direction is about to make a sharp right turn in front of them.
Micromobility riders are warned if a vehicle in the same lane and direction is about to make a sharp right turn in front of them.
Left-turn Warning
A warning is automatically activated at an intersection if the V2X on-board unit of the micromobility vehicle detects a left-turning car crossing its estimated path.
A warning is automatically activated at an intersection if the V2X on-board unit of the micromobility vehicle detects a left-turning car crossing its estimated path.
Backward Collision Warning
In a situation where a car is approaching a micromobility vehicle is traveling in the same lane and direction closely with high speed from behind, the rider gets notification about the upcoming vehicle. The notification helps avoiding accidents by increasing the rider's awareness of nearby vehicles.
In a situation where a car is approaching a micromobility vehicle is traveling in the same lane and direction closely with high speed from behind, the rider gets notification about the upcoming vehicle. The notification helps avoiding accidents by increasing the rider's awareness of nearby vehicles.
Slow Moving Vehicle Ahead
Car is approaching a slow-moving micromobility vehicle which is traveling in the same lane and direction. The car driver gets notification about the possible front-end collision.
Car is approaching a slow-moving micromobility vehicle which is traveling in the same lane and direction. The car driver gets notification about the possible front-end collision.
EXPERTISES
YOU CAN USE IN
YOU CAN USE IN
Micromobility services
The growing share of trips made on micromobility devices is encouraging cities to rethink their built infrastructure. With our broad product portfolio, two-wheeled devices can be integrated into the C-ITS ecosystem, significantly improving road safety for vulnerable road users. City managers can also use V2X to become aware of near-crash incidents that were not previously […]
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Rider Safety
The growing popularity of micromobility devices has made the safety of two-wheeled transport a priority. The latest V2X solutions allow people on bicycles, e-scooters and other light vehicles to connect to the vehicle communication ecosystem and benefit from enhanced road safety.
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VRU Protection
Various road users, typically pedestrians, cyclists and e-scooter riders, find themselves locked out of intelligent transportation systems due to a lack of vehicle-to-everything communications devices. However, they can be incorporated into these systems passively, through camera or sensory recognition, or by leveraging the newest technologies, such as ultra-wideband. Visit commsignia.com/vru for more details.
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V2X Safety
Commsignia pays maximum attention to safety and security. New technologies often raise questions and doubts, and this is especially true for solutions that can affect the behavior of vehicles. Our security stack has shown outstanding performance during verification and ensures a high level of security. This integrated approach allows customers to work with a single […]
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Smart Cities
City leaders are looking for solutions to a countless transport problems, and vehicle communications is beneficial in multiple areas. Commsignia provides a platform for sensor integration, image recognition, and neural network-based analysis to process and merge information coming from different sources. From all this we create V2X messages, warnings for vehicle drivers to prevent accidents […]
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Don't forget to
take a look at the
V2X RSU unit too
- Dual-channel V2X roadside unit
- DSRC and C-V2X (PC5) communication interfaces
- Outdoor weatherproof enclosure
- Omni-directional or sector antennas available
QUALITY
Quality
Assurance
Commsignia’s corporate culture is customer-driven and nurtures continuous improvement. Our independent quality management team works according to Commsignia’s Quality Strategic Milestone Planning. We continuously improve our Quality Management System by applying state of the art methods, tools, standards and policies to ensure customer satisfaction.
Strategic quality milestone planning
ASPICE framework establishment
ISO26262 compliance preparation
ISO9001 preparation
Project support - Quality Assurance Plan (QAP)
General support - Internal assessments/checks
EVAULATION KIT
Try our
evaluation kit
We offer evaluation kits to allow our partners to understand how connected vehicles can save lives in multiple ways. Our hardware and software are “plug and play” with every vehicle, so just plug them in, and try different use cases. We also added an Android tablet to the kit making it easier to experience the various applications that increase safety and efficiency on the road.
OEM CUSTOMIZATION
Fancy an OEM customization?
We provide OEM customization services, in which both the internal and external properties of the system can be altered.
- Reference designs for V2X modules
- Hardware customization
- Cost optimization
- V2X Software Stack porting
OEM CUSTOMIZATION
Fancy an OEM customization?
We provide OEM customization services, in which both the internal and external properties of the system can be altered.
- Reference designs for V2X modules
- Hardware customization
- Cost optimization
- V2X Software Stack porting
Why choose Commsignia?
Commsignia specializes in the research, development, manufacturing and distribution of Cooperative Intelligent Transportation Systems (C-ITS) including Vehicle-To-Vehicle (V2V) and Vehicle-To-Infrastructure (V2I) communication technologies. The founders include respected scientists who have been key contributors to the development of V2X technologies over the past decade, allowing Commsignia to become the fastest growing V2X solution provider on the market.
- 10+ years of C-ITS & V2X experience
- EU/US standard compatible
- HW agnostic solutions
- Automotive-compliant (MISRA:C) embedded software
- ISO standard quality
- Complete HW/SW solutions
- Customization / flexibility
- Proprietary security stack
