CONCEALED MOUNTING FOR AUTONOMOUS VEHICLE SENSOR
A lidar unit is mounted to an autonomous vehicle within an existing rear side window opening. An opaque inner panel blocks light, while the exterior window covers and protects the lidar unit, maintaining the original appearance and aerodynamic form of the vehicle exterior, in conjunction with the opaque inner panel.
This application claims the benefit under 35 U.S.C. §371 of published PCT Patent Application Number PCT/US2016/16045, filed 2 Feb. 2016 and published as WO2016/126626 11 Aug. 2016, which claims the benefit of U.S. Provisional Patent Application No. 62/112,783, filed Feb. 6, 2015, the entire disclosure of which is hereby incorporated herein by reference.
TECHNICAL FIELD OF INVENTIONThis disclosure relates generally to mountings for autonomous vehicle sensors, and specifically to a mounting in which a sensor is environmentally protected, aerodynamic, and visually unobtrusive.
BACKGROUND OF INVENTIONTypically, in autonomous vehicles, the large number of necessary sensors needed around the perimeter of the vehicle are mounted on exterior brackets located wherever the optimal sensor location may be, without considering aerodynamics, environmental protection, or visual unobtrusiveness. It would be desirable to accommodate all three of these concerns if it could be done so while maintaining a near optimal location of the sensor or sensors.
SUMMARY OF THE INVENTIONIn a preferred embodiment described herein, a sensor located on the side of a vehicle is mounted behind and within a vehicle body exterior panel that visually blends in with the exterior of the vehicle, but which has at least a portion that is sufficiently transparent to the sensing medium of the sensor (laser light, radar, etc) to allow it to operate. Specifically, a rear side window is replaced with a panel that has a central, transparent subportion, behind which the sensor is mounted, and an opaque border matching that typically found in a window. The sensor is contained between the front panel and a rear cover that protects and covers it from the vehicle interior, and which also helps mask the sensor from the outside and helps to maintain its unobtrusive visual impact.
Further features and advantages will appear more clearly on a reading of the following detailed description of the preferred embodiment, which is given by way of non-limiting example only and with reference to the accompanying drawings.
The present invention will now be described, by way of example with reference to the accompanying drawings, in which:
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While this invention has been described in terms of the preferred embodiments thereof, it is not intended to be so limited, but rather only to the extent set forth in the claims that follow.
Claims
1. A concealed mounting assembly for a sensor in an autonomously driven vehicle, said mounting comprising:
- a sensor that emits and receives a sensing signal,
- a vehicle body having a pre-defined outer surface,
- an opening in said body outer surface,
- an opaque panel mounted within said opening inboard of said vehicle body outer surface, said sensor being mounted within said opening so as be able to emit and receive without interference from said opaque panel while is blocked from passing through said opening to and from the exterior of the vehicle, and,
- an exterior panel fixed to the vehicle so as to seal the opening from the exterior and having at least a portion transmissive to the signal of the sensor, so that said sensor may operate while being substantially visibly concealed.
2. The mounting in accordance with claim 1, wherein said sensor relies on visible light, and said exterior panel includes a substantially transparent central area.
3. The mounting in accordance with claim 2, in which said opening is defined by a perimeter flange and said exterior panel contains a substantially opaque border masking said window opening flange.
4. The mounting in accordance with claim 1, in which said opening comprises a rear side window opening, and said exterior panel comprises the original rear side window.
Type: Application
Filed: Feb 6, 2016
Publication Date: Feb 8, 2018
Inventors: Matthew J. Lewis (San Francisco, CA), Michael H. Laur (Mission Viejo, CA), John P. Absmeier (Capitola, CA)
Application Number: 15/549,061