Over-the-air (OTA) programming is used to automatically update firmware, software, and even encryption keys. Specific OTA categories include: Software over-the-air (SOTA) Firmware-over-the-air (FOTA) Over-the-air service provisioning (OTASP) Over-the-air provisioning (OTAP) ...
In contrast to SOTA, firmware-over-the-air upgrades have only been implemented at scale by a small number of automotive manufacturers, including Tesla and NIO. This is because FOTA updates typically demand more computing power, faster mobile connections, and higher levels of security. Most ...
A telematics control unit (TCU) in automobiles is an embedded system fitted in vehicles for availing telematics services. Basically, it is a micro-controller (a complete computer on a single electronic chip). The TCU wirelessly connects the vehicle to cloud services or other vehicles via V2X st...
The third step consists of sending a formatted message to the SMSC using the right set of parameters described inGSM 03.48. Then the OTA Gateway issues as many SMS as required to fulfil the Service Request. In this step, the OTA Gateway is also responsible for the integrity and security of...
Investing in a custom-designed digital cockpit solution is the most optimum approach for auto OEMs to benefit from long-term stability and control of the software and hardware components. Watch this space for more articles on trends in the realm of automotive technology!
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This MCAL software (which is part of the package that includes the hardware platform) now needs to be configured for the specific automotive application. For example, CAN BUS (MCAL) driver needs to be configured for in-vehicle networking application. Similarly, several drivers like LIN BUS, Flex...
controllers, meters, tracking devices, or security appliances which support the Lightweight M2M protocol. To complement this product, AVSystem also created Anjay – an LwM2M client, which is an open-source software that allows for easy implementation of the support for the LwM2M protocol in any...