Apparatus and methods for testing biometric equipment
This invention encompasses an apparatus and methods which enable the testing of fingerprint readers in an automated fashion. A test object representative of a fingerprint can be created from an electrically conducive silicone material. Due to the properties of this material, the same test object can be read by fingerprint sensors of various types. Once the test object is generated, it can be affixed to an automated apparatus thus allowing tests to be conducted in closed chambers, on an assembly line, or under other conditions that would be impossible or impractical were human fingers to be used.
1 . A method for creating an object to be employed for testing one or more biometric input devices, the method comprising:
designing a pattern representative of a biometric;
creating a mold based upon of the designed pattern;
applying a conductive silicone material to the mold;
applying pressure to the conductive silicone material;
allowing the conductive silicone material to cure in the mold;
removing the cured conductive silicone material from the mold; and
portioning the cured conductive silicone material into one or more objects.
2 . The method of claim 1 , wherein an object produced from the conductive silicone material can be interpreted by more than one type of biometric input device associated with the same kind of biometric.
3 . An apparatus for testing a biometric input device using a simulated biometric test object, the apparatus comprising:
a support frame, further having:
a base;
one or more actuator supports; and
a platform, wherein the platform can hold a biometric input device;
an actuator, further having:
an air cylinder; and
one or more airline fittings, wherein the actuator is configured to supply air in manner effective to apply the test object onto the biometric input device at a desired pressure.
4 . The apparatus of claim 3 , wherein the actuator is affixed to the support frame in a manner enabling adjustment of the positioning of the actuator.
5 . The apparatus of claim 3 , further comprising a mechanism capable of orientating a test object attached to the actuator.
6 . The apparatus of claim 3 , further comprising a mechanism to channel air to the air cylinder via an airline.
7 . A method for testing a biometric input device, the method comprising;
affixing a biometric input device to a testing apparatus;
enabling the biometric input device for functionality;
engaging the testing apparatus, wherein said engaging comprises prompting an actuator to apply a test object to the input area of the biometric input device; and
obtaining output from the biometric input device based upon the test object.
8 . The method of claim 7 , further comprising adjusting the testing apparatus to accommodate the biometric input device.
9 . The method of claim 7 , further comprising adjusting the testing apparatus per one or more test parameters.