Mirror monitor using two levels of reflectivity and transmissibility

Patent metadata

Field	Value
Publication number	US-11084426-B2
Application number	US-201916657774-A
Country	US
Kind code	B2
Filing date	Oct 18, 2019
Priority date	Sep 24, 2013
Publication date	Aug 10, 2021
Grant date	Aug 10, 2021

Abstract

A rear-view mirror and modular monitor system and method include an interior mirror that embeds a modular monitor behind see-through mirror glass. In some embodiments, the system includes multiple cameras, some in the vehicle, bus and/or truck, as well as some cameras outside the vehicle, bus and/or truck, advantageously providing the driver an opportunity to view what is happening, for example, in the back rows of the bus and/or cabin, while also using the mirror to look at objects in the bus and/or cabin that are visible using the mirror. The rear-view mirror and modular monitor system is configured to be easily assembled and/or disassembled when necessary for maintenance and/or to replace parts.

First claim

What is claimed is:

1. A mirror system for enhanced viewing by a vehicle operator of areas within or exterior to a bus or transit vehicle comprising:
a rear-view mirror unit for a bus, truck or transit vehicle mounted forward of the vehicle operator, said rear-view mirror unit comprises a first area having a first reflectivity and a second area having a second reflectivity, the first reflectivity and the second reflectivity are not less than about 20%;
a light sensor configured to sense an ambient light level and generate a corresponding electric signal for automatically adjusting the brightness of a monitor module positioned to correspond to the first area;
a plurality of image capture devices mounted on the vehicle and configured to capture a plurality of images displayable through said rear-view mirror unit responsive to an automatically selectable view, wherein the automatically selectable view is displayable during a predetermined interval of time based on a stop signal or stop completed signal;
a video input switch configured to be chosen from a multiple-feed configuration providing a split video input from the plurality of image capture devices;
a delay timer enabling at least one of the plurality of image capture devices to continue to capture video for a predetermined time responsive to predetermined criteria enabling at least one of the plurality of image capture devices to continue to capture video for the predetermined time responsive to the predetermined criteria including the vehicle ignition being turned off; and
an interior light source to automatically illuminate the interior of the vehicle during low lighting situations in at least one of a visible range or infrared range.

2. A mirror system according to claim 1 , further comprising:
at least one image storage device configured for storage of the at least one image transmitted by said plurality of image capture devices; and
a protective enclosure encasing the plurality of image capture devices and the image storage device.

3. A mirror system according to claim 1 , wherein the video input switch is located on a dashboard of the bus or transit vehicle.

4. A mirror system according to claim 1 , wherein the video input switch is configured to select one or more video feeds from one or more cameras based upon one or more optional triggering signals.

5. A mirror system according to claim 1 , wherein the video input switch is further configured to provide at least one image responsive to a full mirror view.

6. A mirror system according to claim 1 , wherein at least one of the first reflectivity and the second reflectivity is approximately between 35% and 45%.

7. A mirror system for enhanced viewing by a vehicle operator of areas within or exterior to a bus or transit vehicle comprising:
a rear-view mirror unit for a bus, truck or transit vehicle mounted forward of the vehicle operator, said rear-view mirror unit comprises an overall area of substantially 6×30 with a first area having a first reflectivity and a second area having a second reflectivity, the first reflectivity not less than about 20% and the second reflectivity not less than about 20%;
one or more image capture devices mounted on the vehicle and configured to capture one or more video feeds displayable through said rear-view mirror unit responsive to at least one of an automatically selectable view or a manually selectable view, wherein the rear-view mirror unit displays multiple imaging feeds from the one or more video feeds simultaneously;
a video input switch configured to be chosen from a multiple-feed configuration providing a split video input from the plurality of image capture devices;
a delay timer enabling at least one of the plurality of image capture devices to continue to capture video for a predetermined time responsive to predetermined criteria enabling at least one of the plurality of image capture devices to continue to capture video for the predetermined time responsive to the predetermined criteria including the vehicle ignition being turned off; and
an interior light source to automatically illuminate the interior of the vehicle during low lighting situations in at least one of a visible range or infrared range.

8. A mirror system according to claim 7 , wherein at least one of the first reflectivity and the second reflectivity is approximately between 35% and 45%.

9. A mirror system according to claim 7 , wherein at least one of the first reflectivity and the second reflectivity is approximately between 30% and 55%.

10. A mirror system according to claim 7 , wherein at least one of the first reflectivity and the second reflectivity is approximately between 29% and 54%.

11. A mirror system according to claim 7 , further comprising:
at least one image storage device configured for storage of at least one image transmitted by one of the one or more image capture devices; and
a protective enclosure encasing at least one of the one or more image capture devices and at least one of the at least one image storage devices.

12. A mirror system according to claim 7 , further comprising:
a first audio capture device mounted on the vehicle, wherein the first audio capture device is configured to capture a first audio signal; and
at least one audio output device configured to provide the first audio signal to the vehicle operator responsive to a first image being displayed.

13. A mirror system for enhanced viewing by a vehicle operator of areas within or exterior to a bus or transit vehicle comprising:
a rear-view mirror unit for a bus, truck or transit vehicle mounted forward of the vehicle operator, said rear-view mirror unit comprises an overall area of substantially 6×30 with a first area having a first reflectivity and a second area having a second reflectivity, the first reflectivity not less than about 20% and the second reflectivity not less than about 20%;
a plurality of image capture devices mounted on the vehicle and configured to capture a plurality of video feeds displayable through said rear-view mirror unit responsive to at least one of an automatically selectable view or a manually selectable view, wherein the rear-view mirror unit displays the plurality of video feeds simultaneously; and
a video switch configured to simultaneously select the plurality of video feeds from the plurality of image capture devices based upon one or more triggering signals comprising one or more of a backup signal, a signal from the transmission, a drive selector is moved to reverse or a stop-completed signal is generated when one or more of: a passenger door of the bus or transit vehicle is closed, when flashing lights of the bus or transit vehicle cease flashing or when gears of the bus or transit vehicle have changed from parked to forward or reverse;
a video input switch configured to be chosen from a multiple-feed configuration providing a split video input from the plurality of image capture devices;
a delay timer enabling at least one of the plurality of image capture devices to continue to capture video for a predetermined time responsive to predetermined criteria enabling at least one of the plurality of image capture devices to continue to capture video for the predetermined time responsive to the predetermined criteria including the vehicle ignition being turned off; and
an interior light source to automatically illuminate the interior of the vehicle during low lighting situations in at least one of a visible range or infrared range.

14. A mirror system according to claim 13 , further comprising a motion detector detecting motion in the vicinity of the vehicle, and wherein the dela

Assignees

• Rosco Inc

Inventors

• Englander Benjamin
• Serer Julian
• Plate Peter
• Balsam Gary

Classifications

• H04N23/51

  Housings · CPC title

• B60R2300/8006

  for monitoring and displaying scenes of vehicle interior, e.g. for monitoring passengers or cargo · CPC title

• B60R2001/1253

  with cameras, video cameras or video screens · CPC title

• H04N7/181

  for receiving images from a plurality of remote sources · CPC title

• B60R2300/105

  using multiple cameras · CPC title