As the automotive industry deeply integrates with technologies such as artificial intelligence, information and communication, and electrical automation, intelligent connected vehicles have gradually evolved into a new generation of mobile smart terminals, driving a revolutionary transformation in transportation. With the continuous reinforcement of the automotive "New Four Modernizations" concept, the idea of the "software-defined vehicle" has become a strategic consensus in the industry. The advancement of software drives the expansion of the smart automotive sector and has become the foundation and core for achieving the "New Four Modernizations" in the future automotive industry. Building an integrated ecosystem of hardware and software and achieving smart mobility through the interconnection of all things has now become a shared vision within the automotive field. 

Whole Car ECUs OTA（Industry-leading differential technology coupled with sequential configuration cloud services for cross-ECU upgrade systems）： 

Carota's whole cars ECU OTA technology provides a systematic vehicle ECU software upgrade management platform specifically designed for connected vehicles. This platform is distinguished by its stability, safety, flexibility, and regulatory compliance, earning it recognition from numerous OEMs. Key features include an independently developed upgrade architecture, efficient differential compression algorithms, protection mechanisms adaptable to diverse upgrade environments, encryption and decryption signatures, encrypted communication channels, secure boot processes, and integrated third-party PKI solutions.  

Case Studies： 

Carota provides over-the-air (OTA) solutions for numerous renowned original equipment manufacturers (OEMs) and has efficiently achieved upgrades in five key automotive domains via OTA technology. 

（Data source: Information officially released by Carota to the market for vehicle task issuance.） 

Carota offers an end-to-end solution—from cloud to vehicle—providing a complete and flexible upgrade solution for entire vehicles and continuously empowering car manufacturers throughout the entire R&D lifecycle. Seamlessly integrating with automakers, Carota rapidly implements OTA technology and continuously updates and iterates to meet customer demands, achieving a new intelligent driving experience where every driver and every vehicle is uniquely tailored.