SURROGATE FOR METAL GUARDRAIL
First Claim
1. A metal guardrail surrogate comprising:
- a main body, the main body being substantially the same size and shape as a main body of a metal guardrail, the main body including a core and a skin attached to the core, the skin covering at least a portion of the core, the skin being configured to exhibit substantially the same characteristics as the main body of the metal guardrail relative to one or more vehicle sensors.
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Accused Products
Abstract
Surrogates for roadside objects, such as metal guardrails, can be used for vehicle testing. A surrogate for a metal guardrail can have substantially the same size and/or shape as the metal guardrail that the surrogate is mimicking. The surrogate can be configured to exhibit substantially the same characteristics as their actual counterpart metal guardrail when sensed by one or more vehicle sensors (e.g., cameras, radar sensors, and/or LIDAR sensors). Such surrogates can be used to test autonomous vehicles, one or more vehicle sensors, a vehicle sensor system, and/or one or more vehicle system (e.g., a road departure mitigation system). The surrogates can be configured to withstand being crashed into by a test vehicle without being damaged and without damaging the test vehicle.
0 Citations
20 Claims
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1. A metal guardrail surrogate comprising:
a main body, the main body being substantially the same size and shape as a main body of a metal guardrail, the main body including a core and a skin attached to the core, the skin covering at least a portion of the core, the skin being configured to exhibit substantially the same characteristics as the main body of the metal guardrail relative to one or more vehicle sensors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A metal guardrail surrogate comprising:
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a main body, the main body including a core and a skin attached to the core, the skin covering at least a portion of the core, the skin is made of a plurality of layers, the main body being configured to exhibit substantially the same characteristics of a metal guardrail relative to one or more vehicle sensors; one or more posts operatively connected to the main body, whereby the one or more posts support the main body at an elevational position above a surface; and one or more base elements operatively connected to the posts, whereby the one or more posts stabilize the metal guardrail surrogate on the surface, the main body, the one or more posts, and the one or more base elements being separable from each other. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification