Mirror monitor using two levels of reflectivity and transmissibility
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.
1. A method of displaying an image on a rear-view mirror unit mounted forward of a vehicle operator for enhanced viewing by a vehicle operator of areas within or exterior to a bus or public transit vehicle, the rear-view mirror unit comprises an overall length of substantially 30 inches with a first area and a second area having a same reflectivity not less than about 20%, the method comprising:
capturing, by a first image capture device mounted at a first location at least a first image, wherein the first location provides a first view with respect to the vehicle;
transmitting, by the first image capture device, the first image to at least one monitor module removably re-connectable to the rear-view mirror unit and viewable through the first area of the rear-view mirror unit having the reflectivity not less than about 20% and configured to be the same as the second reflectivity not less than about 20% when the first image is transmitted to the at least one monitor module and when viewed at least from a position at or near the vehicle operator; and
preventing display of the first image in response to receiving one or more triggering signals.
2. The method of claim 1 , wherein the first reflectivity and the second reflectivity are approximately between 29% and 54%.
3. The method of claim 1 , wherein the first reflectivity and the second reflectivity are approximately between 30% and 55%.
4. The method of claim 1 , wherein the first reflectivity and the second reflectivity are approximately between 35% and 45%.
5. The method of claim 1 , wherein one of the one or more triggering signals comprises a backup signal.
6. The method of claim 1 , wherein one of the one or more triggering signals comprises a stop-completed signal.
7. The method of claim 6 , wherein the stop-completed signal is generated when a passenger door of the bus or public transit vehicle is closed.
8. The method of claim 6 , wherein the stop-completed signal is generated when flashing lights of the bus or public transit vehicle cease flashing.
9. The method of claim 6 , wherein the stop-completed signal is generated when gears of the bus or public transit vehicle have changed from parked to forward or reverse.
10. The method of claim 1 , further comprising:
providing a second image capture device mounted at a second location on the vehicle, and configured to capture a second image; and
providing an input switch connected to the first image capture device and the second image capture device, and configured to provide at least one of the first image and the second image responsive to at least one of a manually selected view, an automatically selected view, and an event-triggered selected view.
11. The method of claim 1 , further comprising:
capturing, by a second image capture device mounted at a second location at least a second image, wherein the second location provides a second view with respect to the vehicle;
displaying by the at least one monitor module at least one of: the first image, the second image or the first and second images simultaneously.
12. A method of displaying an image on a rear-view mirror unit mounted forward of a vehicle operator for enhanced viewing by a vehicle operator of areas within or exterior to a bus or public transit vehicle, the rear-view mirror unit comprises an overall length of substantially 30 inches with a first area and a second area having a same reflectivity not less than about 20%, the method comprising:
capturing, by a first image capture device mounted at a first location at least a first image, wherein the first location provides a first view with respect to the vehicle;
capturing, by a second image capture device mounted at a second location at least a second image, wherein the second location provides a second view with respect to the vehicle;
transmitting, by the first image capture device, the first image to at least one monitor module removably re-connectable to the rear-view mirror unit and viewable through a first area of the rear-view mirror unit having the reflectivity not less than about 20% and configured to be the same as the second reflectivity not less than about 20% when the first image is transmitted to the at least one monitor module;
transmitting, by the second image capture device, the second image to the at least one monitor module viewable through the first area of the rear-view mirror unit having the reflectivity not less than about 20% and configured to be the same as the second reflectivity not less than about 20% when the second image is transmitted to the at least one monitor module;
displaying by the at least one monitor module at least one of: the first image, the second image or the first and second images simultaneously; and
preventing display of at least one of: the first image, the second image or the first and second images in response to receiving one or more triggering signals.
13. The method of claim 12 , wherein one of the one or more triggering signals comprises a backup signal.
14. The method of claim 12 , wherein one of the one or more triggering signals comprises a stop-completed signal.
15. The method of claim 14 , wherein the stop-completed signal is generated when a passenger door of the bus or public transit vehicle is closed.
16. The method of claim 14 , wherein the stop-completed signal is generated when flashing lights of the bus or public transit vehicle cease flashing.
17. The method of claim 14 , wherein the stop-completed signal is generated when gears of the bus or public transit vehicle have changed from parked to forward or reverse.
18. A rear-view mirror unit for a vehicle, the rear-view mirror unit comprises an overall length of substantially 30 inches with a first area and a second area having a same reflectivity not less than about 20%, the rear-view mirror unit comprising:
a first image capture device mounted at a first location configured to capture at least a first image, wherein the first location provides a first view with respect to the vehicle; and
at least one monitor module removably re-connectable to the rear-view mirror unit configured to receive the first image transmitted from the first image capture device and viewable through the first area of the rear-view mirror unit having the reflectivity not less than about 20% and configured to be the same as the second reflectivity not less than about 20% when the first image is transmitted to the at least one monitor module and when viewed at least from a position at or near the vehicle operator, wherein a display of the first image is prevented in response to receiving one or more triggering signals.
19. The rear-view mirror unit of claim 18 , wherein one of the one or more triggering signals comprises a backup signal.
20. The rear-view mirror unit of claim 18 , wherein one of the one or more triggering signals comprises a stop-completed signal.
21. The rear-view mirror unit of claim 20 , wherein the stop-completed signal is generated when a passenger door of the bus or public transit vehicle is closed.
22. The rear-view mirror unit of claim 20 , wherein the stop-completed signal is generated when flashing lights of the bus or public transit vehicle cease flashing.
23. The rear-view mirror unit of claim 20 , wherein the stop-completed signal is generated when gears of the bus or public transit vehicle have changed from parked to forward or reverse.
24. The rear-view mirror unit of claim 18 , further comprising:
a second image capture device mounted at a second location on the vehicle and configured to capture a second image; and
an input switch connected to the first image capture device and the second image capture device, and configured to provide at least one of the first image and the second image responsive to at least one of a manually selected view, an automatically selected view, and an event-triggered selected view.
25. The rear-view mirror unit of claim 24 , wherein the second location provides a second view with respect to the vehicle.