Solution

E/E Architectures and OTA

HARMAN OTA enables efficient, secure updates for high-end and legacy ECUs

Enabling the Software-Defined Vehicle

E/E Architecture Compatibility

HARMAN OTA enables the high-end compute units alongside legacy/low-resource ECUs to be updated efficiently and securely

Independent SW Update Cycle

Transition from domain to zonal makes sensors and actuators independent from central compute node allowing different HW and SW update cycles

Optimize Performance

Distribute OTA orchestration across in-vehicle networks with modern architectures. Handle larger software images without performance issues.

Optimize bandwidth

Data compression and patented differential update generation technology minimize network congestion and update time.

Automobiles now function as mobile computing centers with more than 200 million lines of software code (Statistica). Potent computing power and innovative E/E architectures are required to manage automotive systems at scale. HARMAN OTA enables efficient and secure update of high-end compute units and legacy/low-resource ECUs. OTA orchestration can be distributed across the vehicle network to handle large software images.

Supports variety of E/E Architectures

Support for domain, zone and central compute architectures
Work within resource constraints, enabling high-end compute units as well as low Resource ECUs

Distributed OTA orchestration

Update flow can be distributed
Better handling of high-end compute units and large software images

100% Failsafe Delivery

Industry’s leading differential update solution
Secure and efficient updates regardless of device and OS constraints
Validity checks and rollbacks to ensure update is correctly applied

Uncompromising Security

Facilitates OEMs in adhering to UN.R-156 (UNECE WP.29 Software Updates) regulation, ensuring certified, safe, and legally compliant vehicle software updates

Supports variety of E/E Architectures

Support for domain, zone and central compute architectures
Work within resource constraints, enabling high-end compute units as well as low Resource ECUs

Distributed OTA orchestration

Update flow can be distributed
Better handling of high-end compute units and large software images

100% Failsafe Delivery

Industry’s leading differential update solution
Secure and efficient updates regardless of device and OS constraints
Validity checks and rollbacks to ensure update is correctly applied

Uncompromising Security

Facilitates OEMs in adhering to UN.R-156 (UNECE WP.29 Software Updates) regulation, ensuring certified, safe, and legally compliant vehicle software updates

OTA for EVs

HARMAN OTA for Electric Vehicles

Electric vehicles rely on modern vehicle architectures that run millions of lines of software code. OTA solutions can efficiently manage these software components.