Method and apparatus for transfering coin/token signature data between coin/token acceptor devices
OwnerScott Judsinventor
Life of this patent
Estimating the term…
Abstract
The reference frame of production coin acceptors are calibrated with a set of reference objects so that their individual reference frames may be mapped from one to another to facilitate the transfer of coin signature data from one coin acceptor to another. Individual differences due to component variation are transformed out such that the windows of acceptance for each of the coin signature sensor readings may be as tight as possible to achieve both high acceptance of good coins and high security against unwanted coins.
Claims15
A method for transferring coin signature data from a first coin acceptor to a second coin acceptor comprising the steps of:
- programming the first coin acceptor with coin signature data for the acceptance of at least one coin type;
- connecting the data communication port of a coin signature transfer device to a data communication port of the first coin acceptor;
- transforming the coin signature data from the reference frame of the first coin acceptor to standardized coin signature data in a predetermined standard reference frame;
- transmitting the standardized coin signature data from the first coin acceptor to the coin signature transfer device;
- connecting the data communication port of the coin signature transfer device to a data communication port of the second coin acceptor;
- transmitting the standardized coin signature data from the coin signature transfer device to the second coin acceptor;
- and
- transforming the coin signature data from the predetermined standard reference frame to the second coin acceptor's reference frame.
A method of transforming coin signature data from a reference frame of a production coin acceptor to that of a predetermined standard reference frame comprising the steps of:
- determining the predetermined standard reference frame through producing a set of calibration reference points for each of at least one measurement sensor, for at least two predetermined reference objects from a preselected standard coin acceptor;
- determining the reference frame of the production coin acceptor through producing a set of calibration reference points for each of at least one measurement sensor, for at least two predetermined reference objects, from the production coin acceptor;
- defining the reference frame of the production coin acceptor through computing at least the offset and scale calibration factors substantially representative of the difference between the mathematical functions describing the set of calibration reference points from the preselected standard coin acceptor and the production coin acceptor;
- and
- utilizing the offset and scale calibration factors to transform coin signature data from each of the at least one sensor from the reference frame of the production coin acceptor to the reference frame of the preselected standard coin acceptor.
A method of transferring coin signature data from a first coin acceptor to a second coin acceptor comprising the steps of:
- producing calibration reference points for at least one measurement sensor, for at least one predetermined reference object, from both the first and second coin acceptors and storing the calibration reference points in memory respectively therein;
- programming the first coin acceptor with coin signature data for the acceptance of at least one coin type;
- connecting the data communication port of a coin signature transfer device to a data communication port of the first coin acceptor;
- and
- transmitting the coin signature data and the calibration reference points from the first coin acceptor to the coin signature transfer device;
- connecting the data communication port of the coin signature transfer device to a data communication port of the second coin acceptor;
- transmitting the coin signature data and the calibration reference points of the first coin acceptor from the coin signature transfer device to the second coin acceptor;
- and
- utilizing the calibration reference points from both the first and second coin acceptors to transform the coin signature data from the first coin acceptor's reference frame to the second coin acceptor's reference frame.
A method for transferring coin signature data from a first coin acceptor to a second coin acceptor comprising the steps of:
- producing calibration reference points for at least one measurement sensor, for at least one predetermined reference object, from both the first and second coin acceptors and storing the reference readings in memory respectively therein;
- programming the first coin acceptor with coin signature data for the acceptance of at least one coin type;
- connecting the data communication port of a coin signature transfer device to a data communication port of the first coin acceptor;
- transmitting the coin signature data and the calibration reference points from the first coin acceptor to the coin signature transfer device;
- connecting the data communication port of the coin signature transfer device to a data communication port of the second coin acceptor;
- transmitting the calibration reference points from the second coin acceptor to the coin signature transfer device;
- utilizing the calibration reference points from both first and second coin acceptors to transform the coin signature data from the first coin acceptor's reference frame to the second coin acceptor's reference frame;
- and
- transmitting the transformed coin signature data from the coin signature transfer device to the second coin acceptor.
Dependencies are inferred from the claim text.