发明名称 |
Sun Protection System for Automotive Vehicle |
摘要 |
A sun protection system for a transportation vehicle has plurality of LCD zones laminated into one or more glazings of the vehicle. An occupant sensor detects an expanse of at least one occupant in the vehicle. A navigation system determines a vehicle location, a date and time value, and a heading. External and internal temperature sensors sense outside and inside temperatures. A controller generates respective drive signals for the respective LCD zones in a manual mode and in an automatic mode. The controller compares a temperature difference between the outside temperature and the inside temperature to a temperature threshold. The respective drive signals provide substantially zero attenuation if the temperature difference is less than the temperature threshold while in the automatic mode.
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申请公布号 |
US2011163866(A1) |
申请公布日期 |
2011.07.07 |
申请号 |
US201113047074 |
申请日期 |
2011.03.14 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
GHANNAM MAHMOUD Y.;CHURCHWELL HOWARD E.;CLARK TODD N.;JENSEN JOHN W. |
分类号 |
G06F7/00;B60Q1/00;G01C21/00 |
主分类号 |
G06F7/00 |
代理机构 |
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