I saw a friend in my WeChat group saying that the CAN bus is outdated. CAN FD and Ethernet are more commonly used in cars now...

phantom7

I saw a friend in my WeChat group saying that the CAN bus is outdated. CAN FD and Ethernet are more commonly used in cars now... [Copy link]

 

I saw a friend in my WeChat group saying that the CAN bus is outdated. CAN FD and Ethernet are more commonly used in cars now. What do you think?

led2015

Although the CAN bus faces some challenges, its advantages in real-time and reliability still make it maintain its important position in many automotive systems.

wangerxian

Some communications seem to be optimized based on CAN, and it feels like all technologies are being optimized.

秦天qintian0303

This thing is not outdated, it mainly depends on the application. Isn't the serial port still in use?

beyond_笑谈

CAN will not become obsolete and will be used with other buses. Multi-channel CAN is still used in domain controllers.

phantom7

wangerxian posted on 2024-9-24 20:51 Some communications seem to be optimized based on CAN, and it feels like all technologies are being optimized.

You mean CAN FD and CAN XL, both are members of the CAN family.

抛砖引玉

Currently, CAN for chassis, body and power can meet the needs.

Compared with CAN, CAN FD has much worse anti-interference performance.

wangerxian

phantom7 posted on 2024-9-25 16:06 You mean CAN FD and CAN XL, both are members of the CAN family

Yes, they are all upgraded based on CAN.

数码小叶

canfd is not can???

sanhuasr

Have you seen any car that doesn’t use CAN?

T_T1111

There is absolutely no such thing as time. You have to believe that all kinds of buses have their place of application.

Verifone

How can it be outdated? It is still the most widely used standard, and its extended functions are still being upgraded, so it is still full of vitality.

beyond_笑谈

I agree with the above statement. For example, although the A2B bus can transmit control and audio signals, CAN is still retained on the controller.

hawksabre

In automotive electronic communications, there is currently no more reliable alternative protocol for the application of CAN communication protocol.

tryisbest

Now most cars are running on CAN, and there will still be a certain market in the future. It won't be outdated.