How is the prospect of cars with wireless carplay
Since its introduction in the middle of the decade, Apple CarPlay and Android Auto have required a physical USB connection in almost all cases. However, the new on-board multimedia system began to provide wireless integration of two platforms - first, the after-sales stereo system, but recently some factory systems. In just a few years, the cars with wireless carplay has gone from rare to extensive. Although most cars still need a traditional tethered USB connection to achieve these two integrations, many models now provide wireless CarPlay or Android Auto - the latter has only recently emerged, but in some cases, it can be added to previous models through wireless updates.
How does the connection work?
The cars with wireless carplay connection requires on-board Wi Fi because Bluetooth alone is not robust enough. The latter supports telephone or streaming music, but ultimately supports relatively little data. Apple CarPlay and Android Auto need more powerful connection - this is the power behind the physical cable, and these two systems need it from the beginning. The Wi Fi connection between the car router and the multimedia system can hold more data.
What are the disadvantages of this data intensive connection? It will drain your battery. The power consumption of Apple CarPlay and Android Auto is so large that we have observed that the mobile phone connected to the old generation USB port will lose battery power when using the system, so a reliable charging source must be used.
If my car already has Wi Fi, can I use wireless Apple CarPlay or Android Auto?
This is unlikely because it is not that simple. Colin Bird Martinez, a former senior technical analyst at IHS Markit, explained that almost all cars equipped with on-board Wi Fi (think of GM's built-in 4G LTE hotspot) have a single band router. Bird Martinez said that just like good Wi Fi at home needs a dual band router, one is used for mobile phones and laptops, and the other is used for Netflix streaming media. Any car equipped with wireless Apple CarPlay or Android Auto needs unique dual band hardware.
Another requirement? In vehicle GPS receiver, most cars are equipped with navigation in the dashboard. Even if you rarely use the car's system, any smartphone connected to the wireless CarPlay will be taken by its GPS signal. Like dual band routers, this is all about minimizing interference.
Is the cars with wireless carplay connection slower than a physical connection?
This should not be the case. Apple officials did not respond to the car company. Com, but Bird Martinez said that the wireless connection should not increase too much delay. "The purpose of dual band is to ensure that the screen projection is not on the same channel as the device connected to the hotspot," he said. "In theory, the delay should be minimal."
If you're not in the line of cars with wireless carplay and wish to join, and if you car do have the Carplay function, which you can buy one of our Multimedia box to realize the function of wireless carplay.
