18438826. IN-VEHICLE CONTROL DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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IN-VEHICLE CONTROL DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Ryuki Hirono of Nagoya-shi (JP)

IN-VEHICLE CONTROL DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18438826 titled 'IN-VEHICLE CONTROL DEVICE

Simplified Explanation

A control signal selection unit decides which control signal to send to a target in-vehicle device based on signals received from different processors in different Electronic Control Units (ECUs).

Key Features and Innovation

  • Control signal selection based on signals from multiple processors.
  • Prioritizes the second control signal over the first if both are received within a certain time frame.

Potential Applications

This technology can be applied in automotive systems where multiple processors control the same device, ensuring efficient and reliable operation.

Problems Solved

  • Avoids conflicts between control signals from different processors.
  • Ensures the correct control signal is sent to the target device.

Benefits

  • Improved coordination between different ECUs.
  • Prevents errors in controlling in-vehicle devices.

Commercial Applications

Title: Multi-Processor Control Signal Selection in Automotive Systems This technology can be utilized in the automotive industry for advanced control systems in vehicles, enhancing overall performance and safety.

Prior Art

Readers can explore prior art related to multi-processor control systems in automotive applications to understand the evolution of this technology.

Frequently Updated Research

Stay updated on the latest advancements in multi-processor control systems in automotive technology to remain informed about potential improvements and innovations.

Questions about Multi-Processor Control Signal Selection

What are the key benefits of using multiple processors to control in-vehicle devices?

Using multiple processors allows for more efficient and reliable control of in-vehicle devices, enhancing overall system performance and safety.

How does the control signal selection unit prioritize between different control signals?

The control signal selection unit prioritizes the second control signal over the first if both are received within a certain time frame, ensuring the correct signal is sent to the target device.


Original Abstract Submitted

A control signal selection unit receives a first control signal for controlling a target in-vehicle device from a first processor of a first ECU, and receives a second control signal for controlling the target in-vehicle device from a second processor of a second ECU. When the control signal selection unit receives both the first control signal and the second control signal within the predetermined time, the control signal selection unit does not send the first control signal to the target in-vehicle device, but sends the second control signal to the target in-vehicle device.