How to solve the disadvantages of traditional point-to-point wiring in automobiles?

Adopt new technology, CAN bus, FlexRay bus and MOST bus.

The traditional point-to-point wiring method for automobiles has the following problems:

1, high complexity: With more and more functions of automobiles, the point-to-point wiring system will become more and more complicated, and replacement and maintenance will become difficult.

2. Poor reliability: The traditional point-to-point wiring system is easily affected by vibration, heat, humidity and other factors, resulting in poor cable contact and increased failure rate.

3. High cost: The traditional point-to-point wiring method requires a large number of cables, connectors and connectors, and the cost is high.

In order to solve these problems, modern cars have adopted new technologies, such as CAN bus, FlexRay bus and MOST bus.

CAN bus is a common serial bus technology in automobiles, which can connect multiple control units together and communicate through message passing mechanism. This method reduces the number of cables needed and improves the reliability and safety.

FlexRay bus is a high-speed data bus, which can transmit multiple data frames at the same time and has high fault tolerance and real-time performance.

MOST bus is an optical fiber bus for audio and video transmission, which can realize high-definition audio and video transmission, and also has noise suppression and anti-interference ability.

The introduction of these new technologies will help to reduce the complexity of automobiles, improve their reliability and safety, and also help to reduce costs and improve the performance of automobiles.