Key duplication machine
Apparatus, methods, and other embodiments associated with a key duplication machine are described. In one embodiment, an assembly for duplicating a master key includes an optical imaging device, a logic, a clamping assembly, and a cutting member. The optical imaging device is capable of capturing an optical image of at least a portion of the master key. The logic is capable of determining a key pattern of the master key from the optical image of the master key. The clamping assembly is capable of clamping a key blank and the cutting member is capable of cutting a key pattern into said key blank.
1. An assembly for validating a cut key with respect to a master key, said assembly comprising:
an outer shell for housing at least one optical imaging device for capturing optical images of at least a portion of said cut key and at least a portion of said master key;
a slot within the outer shell for receiving at least a portion of said cut key and a portion of said master key; and
a logic for comparing said cut key pattern with respect to said master key pattern.
2. The assembly of claim 1 , wherein said cut key pattern is a duplication of said master key pattern.
3. The assembly of claim 2 , wherein said logic determines if said cut key pattern is within acceptable deviation from said master key pattern.
4. The assembly of claim 1 , wherein said optical image is a digital image.
5. The assembly of claim 1 , further comprising a user interface for providing output to a user.
6. The assembly of claim 1 , wherein said optical images include portions of both said cut key and said master key within the same image.
7. The assembly of claim 1 , further comprising a retention mechanism for securing the cut key in an imaging zone.
8. The assembly of claim 7 , further comprising a cutting member configured to cut a key pattern into the cut key at a key clamping position.
9. The assembly of claim 8 , wherein the imaging zone is the same as the key clamping position.
10. The assembly of claim 1 , wherein the logic includes at least one of a software controlled microprocessor, an application specific integrated circuit, an analog circuit, a digital circuit, a programmed logic device, and a memory device containing instruction.
11. A method for validating a cut key with respect to a master key, said method comprising:
providing a housing having an opening for receiving a master key and a cut key;
retaining a master key within an imaging zone;
capturing at least one optical image of at least a portion of said master key with an optical imaging device;
retaining a cut key within said imaging zone;
capturing at least one optical image of at least a portion of said cut key with said optical imaging device;
providing logic to compare said cut key pattern with respect to said master key pattern; and
comparing said cut key pattern with respect to said master key pattern.
12. The method of claim 11 , wherein said cut key pattern is a duplication of said master key pattern.
13. The method of claim 12 , further comprising determining if said cut key pattern is within acceptable deviation from said master key pattern.
14. The method of claim 11 , further comprising outputting a comparison of said cut key pattern with respect to said master key pattern to a user.
15. The method of claim 11 , wherein the logic includes at least one of software controlled microprocessor, an application specific integrated circuit, an analog circuit, a digital circuit, a programmed logic device, and a memory device containing instruction.
16. An identification system for duplicating keys, comprising:
an outer shell having a slot formed therein to receive a master key and a cut key;
a retention mechanism disposed within the housing and configured to receive at least a portion of said master key and said cut key;
an imaging system configured to measure the thickness of a master key pattern and said cut key after the master key or cut key has been received by the retention mechanism;
a logic for comparing a thickness of a cut key pattern with respect to said master key pattern.