COMMUNICATION SYSTEM AND CONTROL DEVICE
First Claim
1. A communication system, comprising:
- a first device configured to transmit a signal to each of a first transmission path and a second transmission path provided within a vehicle;
a control device configured to control an in-vehicle device on the basis of the signal transmitted to the second transmission path and transmit a signal indicating a result of control to a third transmission path; and
a second device configured to detect a fraud state in the vehicle by performing a comparison on the basis of first information included in the signal received from the first transmission path and second information included in the signal received from the third transmission path.
1 Assignment
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Accused Products
Abstract
A communication system includes a first device configured to transmit a signal to each of a first transmission path and a second transmission path provided within a vehicle, a control device configured to control an in-vehicle device on the basis of the signal transmitted to the second transmission path and transmit a signal indicating a result of control to a third transmission path, and a second device configured to detect a fraud state in the vehicle by performing a comparison on the basis of first information included in the signal received from the first transmission path and second information included in the signal received from the third transmission path.
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Citations
20 Claims
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1. A communication system, comprising:
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a first device configured to transmit a signal to each of a first transmission path and a second transmission path provided within a vehicle; a control device configured to control an in-vehicle device on the basis of the signal transmitted to the second transmission path and transmit a signal indicating a result of control to a third transmission path; and a second device configured to detect a fraud state in the vehicle by performing a comparison on the basis of first information included in the signal received from the first transmission path and second information included in the signal received from the third transmission path. - View Dependent Claims (2, 3, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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4. A communication system, comprising:
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a first device configured to transmit a signal for a control device to each of a first transmission path and a second transmission path provided within a vehicle; a first control device configured to control an in-vehicle device on the basis of the signal transmitted to the first transmission path and transmit a first signal indicating a result of control to a third transmission path; a second control device configured to control the in-vehicle device on the basis of the signal transmitted to the second transmission path and transmit a second signal indicating a result of control to a fourth transmission path; and a second device configured to detect a fraud state in the vehicle by performing a comparison on the basis of first information included in the first signal received from the third transmission path and second information included in the second signal received from the fourth transmission path. - View Dependent Claims (5, 6, 7, 8)
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Specification