Adaptive window-tinting system and method of use
Techniques and/or systems are disclosed for a vehicle having one or more windows that each include one or more distinct zones. Each zone is comprised of electrochromic glass and has independently and selectively adjustable light transmission properties. An adaptive window-tinting system operably controls the light transmission properties of the electrochromic glass of one or more zones based at least upon a direction of sunlight with respect to one or more zones of one or more windows. One or more feedback devices that operably provide a feedback signal including data indicative of the direction of sunlight with respect to one or more zones of one or more windows. A control module operably receives the feedback signal and generates a light transmission signal based at least upon the feedback signal that is indicative of a light transmission setting of the electrochromic glass of one or more zones of one or more windows.
1 . A vehicle comprising:
one or more windows including one or more distinct zones comprising electrochromic glass, wherein each zone has independently and selectively adjustable light transmission properties; and
an adaptive window-tinting system that operably controls the light transmission properties of the electrochromic glass of one or more zones based at least upon a direction of sunlight with respect to one or more zones of one or more windows, the adaptive window-tinting system comprising:
one or more feedback devices that operably provide a feedback signal comprising data indicative of the direction of sunlight with respect to one or more zones of the one or more windows;
a control module that operably receives the feedback signal and generates a light transmission signal based at least upon the feedback signal, the light transmission signal indicative of a light transmission setting of the electrochromic glass of one or more zones of one or more windows; and
one or more feedback devices that are at least one of:
configured to detect a voice command from an operator and to generate a signal representative of the detected voice command for adjusting the light transmission setting of the electrochromic glass of one or more zones; or
configured to detect a hand gesture by the operator and to generate a signal representative of the detected hand gesture for adjusting the light transmission setting of the electrochromic glass of one or more zones.
2 . The vehicle of claim 1 , wherein the adaptive window-tinting system operably controls the light transmission properties of the electrochromic glass of one or more zones based further upon an incident angle of the sunlight with respect to the one or more zones of one or more windows.
3 . The vehicle of claim 1 , wherein the electrochromic glass comprises an electrochromic glass film.
4 . The vehicle of claim 2 , wherein the light transmission signal indicative of the light transmission setting of the electrochromic glass of one or more zones of one or more windows is based upon the incident angle of the sunlight with respect to one or more zones of one or more windows and the intensity of sunlight incident one or more zones of one or more windows.
5 . The vehicle of claim 1 , wherein the feedback devices are light sensors selected from the group comprising photoemissives, photoconductors, photojunction devices, photovoltaics, sun sensors, and combinations thereof.
6 . The vehicle of claim 1 , further comprising an interactive user interface configured to display the distinct zones for selective adjustment, by the operator, of the respective light transmission settings of one or more zones.
7 . The vehicle of claim 1 , wherein the vehicle is a harvester vehicle that comprises an operator station configured to house an operator, the operator station at least partially defined by the one or more windows.
8 . A method for controlling light transmission properties of electrochromic glass of one or more distinct zones of one or more windows of a vehicle based at least upon a direction of sunlight with respect to one or more zones of one or more windows, the method comprising:
providing, by one or more feedback devices, a feedback signal comprising data indicative of the direction of sunlight with respect to one or more zones of one or more windows; and
generating, by a control module, a light transmission signal based at least upon the feedback signal and indicative of a light transmission setting of electrochromic glass of one or more zones of one or more windows;
adjusting the light transmission setting of the electrochromic glass of one or more zones of one or more windows based upon the light transmission signal; and
detecting, by one or more feedback devices, at least one of:
a voice command from an operator and generating a signal representative of the detected voice command for adjusting the light transmission setting of the electrochromic glass of one or more zones; or
a hand gesture from the operator and generating a signal representative of the detected hand gesture for adjusting the light transmission setting of the electrochromic glass of one or more zones.
9 . The method of claim 8 , wherein adjusting the light transmission setting of the electrochromic glass of one or more zones of one or more windows based upon the light transmission signal comprises:
applying a voltage to the electrochromic glass of one or more zones, wherein the voltage applied to the electrochromic glass has a magnitude directly proportional to a magnitude of the light transmission setting of the electrochromic glass of one or more zones.
10 . The method of claim 8 , further comprising:
providing, by one or more feedback devices, a feedback signal comprising data indicative of an intensity of sunlight incident one or more zones of one or more windows.
11 . The method of claim 10 , further comprising:
adjusting the light transmission setting of the electrochromic glass of one or more zones of one or more windows based upon the light transmission signal, wherein the adjusting comprises:
applying a voltage to the electrochromic glass of one or more zones, wherein the voltage applied to the electrochromic glass has a magnitude directly proportional to the light transmission setting of the electrochromic glass of one or more zones.
12 . The method of claim 11 , wherein the light transmission signal indicative of a light transmission setting of electrochromic glass of one or more zones of one or more windows is based upon an incident angle of the sunlight with respect to one or more zones of one or more windows and the intensity of sunlight incident one or more zones of one or more windows.
13 . An adaptive window-tinting system for controlling light transmission properties of electrochromic glass of one or more zones based at least upon a direction of sunlight with respect to the zones, the adaptive window-tinting system comprising:
one or more windows including one or more distinct zones comprising electrochromic glass, wherein each zone has independently and selectively adjustable light transmission properties;
one or more feedback devices that operably provide a feedback signal comprising data indicative of the direction of sunlight with respect to one or more zones of the one or more windows;
a control module that operably receives the feedback signal and generates a light transmission signal based at least upon the feedback signal, the light transmission signal indicative of a light transmission setting of the electrochromic glass of one or more zones of one or more windows; and
one or more feedback devices that are at least one of:
configured to detect a voice command from an operator and to generate a signal representative of the detected voice command for adjusting the light transmission setting of the electrochromic glass of one or more zones; or
configured to detect a hand gesture by the operator and to generate a signal representative of the detected hand gesture for adjusting the light transmission setting of the electrochromic glass of one or more zones.
14 . The adaptive window-tinting system of claim 13 , wherein the adaptive window-tinting system operably controls the light transmission properties of the electrochromic glass of one or more zones based further upon an intensity of sunlight incident one or more zones of one or more windows.
15 . The adaptive window-tinting system of claim 14 , wherein the light transmission signal indicative of the light transmission setting of the electrochromic glass of one or more zones of one or more windows is based upon an incident angle of the sunlight with respect to one or more zones of one or more windows and the intensity of sunlight incident one or more zones of one or more windows.