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Intra-vehicle communication: Tesla Cybertruck in 2023 began using a gigabit Ethernet loop with burst switching for near real-time, redundant control of all motor vehicle subsystems, including steer-by-wire, motor controls, all vehicle controllers, plus vehicle audio with active road-noise cancellation. [2]
Etherloop is a hybrid technology combining aspects of Ethernet with other technologies to achieve a result not possible with either technology alone. EtherLoop was originally developed in the 1990s to allow high-speed data communication access to residential customers over standard twisted-pair telephone lines, also known as plain old telephone service or POTS.
The Cybertruck uses a central, bi-directional gigabit Etherloop network with CAN bus satellite networks to operate vehicle systems. The result is that data travels over the same network, as opposed to traditional CAN bus systems which require individual connections, reducing the amount of wiring in the vehicle.
The Cybertruck 48VDC mid-voltage system runs a central, bi-directional gigabit Etherloop network, building on the Automotive Ethernet standard in an Etherloop style configuration (following IEEE 802.3ch and IEEE 802.3bu). Multiple Power over Ethernet (PoE) switches are connected to the central gigabit ring and connect to CAN bus for local ...
The Cybertruck’s small back windshield is almost obsolete; drivers can’t see out of it when the truck bed’s cover is in use. Drivers rely on an exterior camera system to show surrounding ...
Switching loops can cause misleading entries in a switch's media access control (MAC) database and can cause endless unicast frames to be broadcast throughout the network. A loop can make a switch receive the same broadcast frames on two different ports, and alternatingly associate the sending MAC address with the one or the other port.
Jack Nelson, Soren Dixon and Krysta Tsukahara, all 19, were killed in a fiery Tesla Cybertruck crash Wednesday, while a fourth friend, Jordan Miller, 20, survived but was seriously burned.
After the official Cybertruck reveal occurred on November 22, 2019, [91] Tesla vehicles including the S, X and 3 received an update which included camp mode. [92] When in camp mode, Tesla vehicles are able to maintain airflow, temperature, interior lighting, play music, and power devices for an extended period of time while the car is in park. [93]