Taking a closer look at Apple CarPlay, one might wonder about the inner workings of the technology. What is the connection between the app and the car's system? That's what we're going to find out.
APPLE CARPLAY PRESENTATION
Apple CarPlay is a software created by Apple that allows iPhone users to access some of their phone's features directly on their car's display, thanks to Apple CarPlay's easy installation. By connecting via cable or wirelessly, Apple CarPlay transforms the driving experience. USB cable or wirelessly, users can use GPS navigation, messages, music and other compatible mobile applications directly from their car's display.
The platform is designed to be compatible with audio and infotainment systems from different car manufacturers, enabling an unprecedented car infotainment upgrade. This allows users to control their phone without having to hold or look at it. Apple CarPlay uses a familiar and intuitive user interface, similar to that of the iPhone, with app icons and integrated voice search, making the CarPlay interface extremely user-friendly.
Apple CarPlay is also designed to improve car safety, as it allows users to control their phone using Siri voice commands or the car's controls. This allows drivers to keep their eyes on the road and their hands on the wheel, reducing distractions and improving driving safety.
Apple CarPlay gives users a more convenient, connected and secure driving experience, with features like navigation, messaging, music via Music Carplay, and more.
HOW TO INTERACT WITH THE AUDIO SYSTEM?
Apple CarPlay and the car's audio system are two separate technology systems that work together to provide a more convenient and enjoyable driving experience.
To work together, Apple CarPlay uses an application programming interface (API) that allows the platform to communicate with the car's audio system. This interface allows the iPhone to communicate with the car's audio system through a USB or wireless connection.
The car's audio system then uses the iPhone's interface to display music, podcasts, messaging apps and other information on the car's display.
Apple CarPlay and the car's audio system also use standard communication protocols to exchange data with each other. This ensures that information from the iPhone is displayed correctly on the car's display and that all functions are easily accessible.
In summary, the technological connection between Apple CarPlay and the car's audio system is based on seamless communication and software compatibility.
WHAT IS A COMMUNICATION PROTOCOL?
Communication protocols are guidelines and principles that establish the methods of interaction and communication between computer systems. For Apple CarPlay and the car audio system, various communication protocols are used.
The main communication protocol used by Apple CarPlay is Media Transport Protocol (MTP), which enables the transfer of media files between the iPhone and the car's audio system. MTP is used to transfer audio and video files, as well as images and configuration files needed to accurately display information on the iPhone.
Besides MTP, Apple CarPlay also uses other communication protocols such as Media Access Protocol (MAP) for text messaging and Audio/Video Control Protocol (AVCP) for managing audio and video streams.
The car audio system also uses communication protocols such as Hands-Free Profile (HFP) and Audio/Video Distribution Profile (A2DP) to handle phone calls and audio streaming. These protocols allow the car audio system to communicate with the iPhone through a Bluetooth connection or a wired connection.
In conclusion, the connection between the two shows that Apple has put in monumental effort to achieve a high quality result.
