Vehicle door lock control apparatus
A disclosed vehicle door lock control apparatus mounted in a vehicle for locking and unlocking the closed doors includes an automatic door locking unit locking the doors when no operation of opening a vehicle door is detected within a prescribed period of time-out time after the doors are unlocked by the user; and a time-out time determining unit determining the prescribed period of time-out time based on own vehicle position information. The time-out time determining unit, when the user requests to unlock the doors within a prescribed time after the doors are locked by the automatic door locking unit, learns that the prescribed period of time-out time with respect to an own vehicle position is to be extended.
1. A vehicle door lock control apparatus mounted in a vehicle for locking and unlocking the closed doors according to a user's operation, comprising:
an automatic door locking unit locking the doors when no operation of opening the vehicle door is detected within a prescribed period of time-out time after the doors are unlocked by the user; and
a time-out time determining unit detecting own vehicle position and determining the prescribed period of time-out time based on own vehicle position information.
2. The vehicle door lock control apparatus according to claim 1 , wherein
the time-out time determining unit checks the detected own vehicle position against map information so as to estimate a required security level at the position, and determines the prescribed period of time-out time based on the estimated security level.
3. The vehicle door lock control apparatus according to claim 2 , wherein
the time-out time determining unit previously classifies the map information into plural area types depending on the differences of the security levels, assigns a different time period value to each of the plural area types, detects own vehicle position, specifies the area type with respect to the position by checking the detected own vehicle position against the map information, and determines the prescribed period of time-out time by reading the time period value assigned to the specified area type.
4. The vehicle door lock control apparatus according to claim 1 , wherein
the time-out time determining unit, when the user unlocks the door within a prescribed period of time after the doors are locked by the automatic door locking unit, memorizes an own vehicle position at that time as a position whose prescribed time-out time is to be extended.
5. The vehicle door lock control apparatus according to claim 4 , wherein
the time-out time determining unit sets the prescribed period of time-out time when it is determined that the own vehicle is positioned in a prescribed area including the position whose prescribed time-out time is to be extended based on the detected own vehicle position longer than the prescribed period of time-out time when it is determined that the own vehicle is in an area other than the prescribed area based on the own vehicle position.
6. The vehicle door lock control apparatus according to claim 5 , wherein
the time-out time determining unit sets the prescribed period of time-out time when it is determined that the user unlocks the doors in daytime longer than the prescribed period of time-out time when it is determined that the user unlocks the doors in nighttime.
7. The vehicle door lock control apparatus according to claim 1 , wherein
the user requests to lock or unlock the doors by a wireless key operation;
the automatic door locking unit locks the doors when no operation for opening the vehicle doors is detected within a prescribed period of time-out time after the doors are unlocked based on the request from the user; and
the time-out time determining unit detects the own vehicle position when the user requests to unlock the door and determines the prescribed period of time-out time based on the detected own vehicle position.
8. The vehicle door lock control apparatus according to claim 1 , wherein
the time-out determining unit detects own vehicle position when the user unlocks the door and determines the prescribed period of time-out time based on the detected own vehicle position.