Vehicle control system
First Claim
1. A vehicle control system comprising:
- a first vehicle control unit comprising a first processor and a real-time OS installed on said first processor;
a second vehicle control unit comprising a second processor, a real-time OS installed on said second processor, a third processor, a multimedia OS installed on said third processor and a memory shared between said second and third processors;
a first communication line connecting said first processor to said second processor;
a second communication line connecting said second processor to said third processor; and
communications between the first vehicle control unit and the second vehicle control unit are performed over the first communication line using a communication function of the real-time OS installed on said first processor and a first communication function of the real-time OS installed on said second processor;
communications between the second processor and the third processor are performed over said second communication line using an inter-core communication function of the real-time OS installed on said second processor and an inter-core communication function of the multimedia OS installed on said third processor.
1 Assignment
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Accused Products
Abstract
A vehicle control system including: a first vehicle control unit configured to include a first vehicle control unit configured to include a first processor installed with a real-time OS; and a second vehicle control unit configured to include a second processor installed with a real-time OS and a third processor installed with a multimedia OS, wherein the first processor and the second processor are configured to perform communication between the first vehicle control unit and the second vehicle control unit, and a communication function of the second processor and a communication function of the third processor are configured to perform communication between the second processor and the third processor.
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Citations
11 Claims
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1. A vehicle control system comprising:
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a first vehicle control unit comprising a first processor and a real-time OS installed on said first processor; a second vehicle control unit comprising a second processor, a real-time OS installed on said second processor, a third processor, a multimedia OS installed on said third processor and a memory shared between said second and third processors; a first communication line connecting said first processor to said second processor; a second communication line connecting said second processor to said third processor; and communications between the first vehicle control unit and the second vehicle control unit are performed over the first communication line using a communication function of the real-time OS installed on said first processor and a first communication function of the real-time OS installed on said second processor;
communications between the second processor and the third processor are performed over said second communication line using an inter-core communication function of the real-time OS installed on said second processor and an inter-core communication function of the multimedia OS installed on said third processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification