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What Problems Can a Vehicle Gateway Malfunction Cause?

1 Answers

MacJanelle

07/29/25 11:05pm

When a vehicle gateway malfunctions, communication between various system controllers is lost, resulting in the failure of functions that require such communication. For example, door locking requires a speed signal; if the gateway is damaged, the automatic locking function will be lost. Below is relevant information about vehicle gateways: 1. Composition: The vehicle gateway controller acts as a router between various electrical and optical buses within the vehicle. It integrates standard multimedia interfaces such as Universal Serial Bus (USB), Firewire, and Media-Oriented Systems Transport (MOST) bus, and connects to the Controller Area Network (CAN) system. Additionally, the controller can interface with advanced vehicle systems using computer interfaces like Ethernet and Bluetooth. 2. Function: The primary role of the gateway is to provide secure and seamless communication between networks and ECUs, including bridging the gap between the vehicle's many internal networks and external networks outside the vehicle. To ensure that ECUs receive the information necessary for proper vehicle operation, smooth data transmission is essential. Therefore, the gateway must provide any-to-any network communication with low latency and low jitter.

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