A car window transparency control system is used for isolating head and preventing peep. The car window transparency control system comprises a glass module. The car window transparency control system further comprises a control analyzing module that is electrically connected with the glass module, and a detection module that is electrically connected with the control analyzing module. The detection module comprises a light sensing module and a displacement sensing module that are connected respectively and electrically with the control analyzing module. The light sensing module transmits an external light intensity signal to the control analyzing module; meanwhile, the displacement sensing module transmits information about a distance from an obstacle. The control analyzing module analyzes and judges the received information, so as to control the glass module to change the transparency, thereby achieving the purpose of isolating heat or preventing peep. The invention further provides a control method of car window transparency.
Car window transparency control system and method
2015-06-03
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
European Patent Office | 2023
|European Patent Office | 2024