| 摘要 |
The present invention relates to an automatic opening control device for a trunk and a method thereof through wireless telecommunication between the LF antenna of a vehicle and a fob key of the vehicle, and more specifically, to an automatic opening control device for a trunk and a method thereof, wherein the control device is operated based on communication with the fob key and the movement of a user. The present invention can sense movements at a remote place and is strong against noise by sensing the movement of the user using an electric field sensor module. [Reference numerals] (AA) Start; (BB,DD) No; (CC,EE) Yes; (FF) End; (S700) Receive a motion detection signal; (S720) Frequency of the signal is included in a predetermined range?; (S740) Adjust a threshold according to the frequency; (S760) Signal strength > Threshold?; (S780) Output the command to open a trunk |
