Method and control unit for monitoring an interior of a motor vehicle, in particular during a delivery

Abstract

A method for monitoring an interior of a motor vehicle using at least one camera directed into the interior during a temporary access to the interior or to a trunk of the motor vehicle, the camera being switched on by a control unit during the entire access or in the event of deviations from specified rules for the access and transmitting the recorded data to a storage device.

Claims

1. An apparatus for monitoring an interior of a motor vehicle having a trunk, which has a locking device, comprising: a control unit, for controlling, including switching on, at least one camera in the motor vehicle, and which is coupled to a storage device to record image data during a temporary access; and a device in the motor vehicle for providing temporary access for a specified time to an interior and/or the trunk; wherein the control unit is coupled to the device, so that information as to when the temporary access for the specified time occurs is providable from the device to the control unit, wherein image data is recorded, in a storage device coupled to the control unit, with the at least one camera during the temporary access of the interior or the trunk of the motor vehicle, and wherein the recorded image data is provided from the camera to the storage device coupled to the control unit, and wherein the control unit is connected to a warning device in the motor vehicle, wherein, when the temporary access has not been authorized, prior to switching on the camera and/or during the operation of the camera, the warning device announces and/or indicates an activation of the camera by a warning signal by an acoustic transducer and/or optical transducer.

2. The apparatus as recited in claim 1, wherein the device is configured for providing the temporary access for depositing a delivery in the interior of the motor vehicle or depositing the delivery in the trunk of the motor vehicle.

3. A method for monitoring an interior of a motor vehicle having a trunk, which has a locking device, the method comprising: switching on at least one camera, which is directed into an interior of the motor vehicle, by a control unit during a temporary access for a specified time or for deviations from prescribed rules for the temporary access for the specified time; recording image data, in a storage device coupled to the control unit, with the at least one camera during the temporary access of an interior or the trunk of the motor vehicle; providing the temporary access for a specified time to the interior and/or the trunk; and providing recorded image data from the camera to the storage device coupled to the control unit; wherein, when the temporary access has not been authorized, prior to switching on the camera and/or during the operation of the camera, a warning signal is generated by a warning device, the warning signal being an optical and/or acoustic warning signal, and wherein the control unit is connected to the warning device in the motor vehicle, and wherein the warning device announces and/or indicates an activation of the camera by the warning signal by the acoustic transducer and/or the optical transducer.

4. The method as recited in claim 3, further comprising: granting the temporary access for depositing a delivery in the interior or in the trunk of the motor vehicle; and implementing the temporary access by temporarily opening the locking device of the trunk of the motor vehicle.

5. The method as recited in claim 3, wherein the control unit switches on the camera when the interior or a trunk are opened during the temporary access or when the prescribed rules are not observed.

6. The method as recited in claim 3, wherein the recorded image data are transmitted by the control unit and/or the device to an external storage device via a radio transmitter.

Description

BRIEF DESCRIPTION OF THE DRAWING

(1) FIG. 1 schematically shows a motor vehicle equipped for secure delivery.

DETAILED DESCRIPTION OF EXAMPLE EMBODIMENTS

(2) FIG. 1 shows a motor vehicle 1 having an interior 2 and a trunk 3, which is equipped with a locking device 7. A device 6 for temporary access allows an authorized person to open trunk 3 for a specified time in order to deposit for example a delivery 13, in particular a package. A control unit 5 is able to switch on a camera 4 directed into interior 2 for monitoring activities during the temporary access. For this purpose, control unit 5 is coupled to device 6 so that the information as to when a temporary access occurs is available to control unit 5. It is then possible to switch on the camera for the entire duration of the access and record all activities during this time interval. This is also expedient in applications in which a motor vehicle 1 has no separate trunk 3 so that a delivery must be deposited in interior 3. If a complete recording is not desired or not permitted, it is also possible to switch camera 4 on during the access only when certain rules, which may be prescribed for a correct access, are not observed. For example, the camera may be switched on when an access to interior 2 is opened. For preventing unauthorized entries into interior 2, it is particularly effective if a warning device 8 is activated prior to or while switching on camera 4, which triggers an optical and/or acoustic warning signal via a transducer 9. The data recorded by camera 4 may be stored in a storage device 10 in motor vehicle 1 and/or may be stored in an external storage device 12, to which they are transmitted via a radio transmitter 11.

(3) In the latter case, the intruder no longer has access to the data following an unauthorized entry into interior 2.