A camera system is provided for an inside of a refrigerator. The camera system includes a camera module that includes an image sensor, a camera lens, electrical components configured to drive the image sensor, and a transparent window spaced a predetermined distance from the camera lens. The camera
A camera system is provided for an inside of a refrigerator. The camera system includes a camera module that includes an image sensor, a camera lens, electrical components configured to drive the image sensor, and a transparent window spaced a predetermined distance from the camera lens. The camera system also includes a camera housing configured to seat and fix the camera module at a predetermined position in the camera housing. The camera housing includes a fixing surface arranged to adjoin an upper wall of a storage compartment of a refrigerator; a front surface arranged to face an access opening of the storage compartment and side surfaces connecting the front surface to a rear surface of the camera housing; and a top surface provided with an opening allowing the transparent window of the camera module to be exposed therethrough.
대표청구항▼
1. A refrigerator comprising: a storage compartment configured with an access opening in a front surface thereof and an upper wall, a lower wall, sidewalls, and a rear wall, the storage compartment provided therein with a shelf region divided by a plurality of shelves and a drawer region having at l
1. A refrigerator comprising: a storage compartment configured with an access opening in a front surface thereof and an upper wall, a lower wall, sidewalls, and a rear wall, the storage compartment provided therein with a shelf region divided by a plurality of shelves and a drawer region having at least one drawer, the upper wall, the lower wall, the sidewalls, and the rear wall being formed of an insulating material;a cabinet provided therein with the storage compartment;at least one door arranged to closely contact the front surface of the storage compartment to open and close the storage compartment; anda camera system comprising: a camera module comprising an image sensor, a camera lens, electrical components configured to drive the image sensor, and a transparent window spaced a predetermined distance from the camera lens; anda camera housing configured to seat and fix the camera module at a predetermined position in the camera housing, the camera housing comprising: a fixing surface arranged to adjoin an upper wall of a storage compartment of a refrigerator;a front surface arranged to face an access opening of the storage compartment and side surfaces connecting the front surface to a rear surface of the camera housing; anda top surface provided with an opening allowing the transparent window of the camera module to be exposed therethrough. 2. The refrigerator according to claim 1, wherein the front surface of the camera housing is arranged to extend to a position that is lower than a position of the opening formed in the top surface of the camera housing when adjoined to the upper wall of the storage compartment of the refrigerator. 3. The refrigerator according to claim 1, wherein the top surface of the camera housing is inclined at an angle with respect to the fixing surface. 4. The refrigerator according to claim 1, wherein the rear surface is opposing the front surface, and wherein a length of the front surface is greater than a length of the rear surface. 5. The refrigerator according to claim 1, wherein the camera system further comprises a housing installation part arranged to provide a recessed portion. 6. The refrigerator according to claim 5, wherein the housing installation part is arranged in the upper wall of the storage compartment, and wherein the camera housing is fixed to the housing installation part. 7. The refrigerator according to claim 6, wherein the camera module fixed to the camera housing is arranged to be received in the recessed portion of the housing installation part. 8. The refrigerator according to claim 7, wherein the housing installation part is arranged such that when the camera module is received in the recessed portion, a gap is formed between the camera module and an inner surface of the housing installation part. 9. The refrigerator according to claim 1, wherein the front surface and side surfaces of the camera housing extend further than the opening in the top surface of the camera housing. 10. The refrigerator according to claim 1, wherein at least one of the fixing surface or the top surface comprises at least one flat surface. 11. The refrigerator according to claim 1, wherein: the camera housing comprises a seating part inclined at a certain angle with respect to the fixing surface and arranged to receive a flat surface of the camera module. 12. The refrigerator according to claim 5, wherein the recessed portion of the housing installation part comprises a seating part inclined at a certain angle with respect to the fixing surface which is arranged to receive a flat surface of the camera module. 13. The refrigerator according to claim 1, wherein the camera system is installed at the upper wall of the storage compartment between the access opening and a front edge of the shelves. 14. The refrigerator according to claim 1, wherein the top surface of the camera housing faces away from the opening of the storage compartment. 15. The refrigerator according to claim 1, wherein the rear surface of the camera housing faces the rear wall of the storage compartment. 16. The refrigerator according to claim 1, wherein the camera system further comprises a housing installation part arranged to provide a recessed portion and wherein the recessed portion of the housing installation part is recessed inward into the upper wall of the storage compartment. 17. The refrigerator according to claim 16, wherein the upper wall, the lower wall, the sidewalls, and the rear wall of the refrigerator are otherwise filled with an insulating material. 18. The refrigerator according to claim 1, wherein a first portion of the top surface of the camera housing that is closest to the opening of the storage compartment is farther apart from the surface of the upper wall of the storage compartment than a second portion of the top surface that is closest to the rear wall of the storage compartment. 19. The refrigerator according to claim 1, wherein the front surface and the side surfaces are arranged such that a path along which external air from the access opening reaches the transparent window is elongated. 20. The refrigerator according to claim 1, wherein the camera system is provided outside the drawer but arranged to capture photographs that include an interior of the drawer.
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Wieser, Stefan, Apparatus and method for monitoring a building opening.
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