Object identification and tracking in defined spaces

1 . An apparatus comprising:

a first space coupled to a second space;

a first RFID reader associated with the first space and configured to identify objects within the first space; and

a second RFID reader associated with the second space and configured to identify objects within the second space, wherein the first and second spaces are separated by electromagnetic shielding such that the first RFID reader is not able to identify objects within the second space and the second RFID reader is not able to identify objects within the first space.

2 . The apparatus of claim 1 , wherein the first space is a first interior room and the second space is a second interior room.

3 . The apparatus of claim 1 , further comprising:

a passageway between the first space and the second space; and

a door or door curtain for the passageway, wherein the door or door curtain comprises electromagnetic shielding.

4 . The apparatus of claim 1 , further comprising:

an external passageway comprising a door enabling access to the first and second spaces, wherein the door comprises electromagnetic shielding.

5 . The apparatus of claim 1 , wherein:

the second space comprises a counter capable of holding objects; and

a first RFID antenna is positioned under the counter and a second RFID antenna is positioned on a wall or ceiling of the second space.

6 . The apparatus of claim 1 , further comprising control circuitry configured to:

generate a first list of objects within the first space based on the first RFID reader; and

generate a second list of objects within the second space based on the second RFID reader.

7 . The apparatus of claim 1 , wherein the second RFID reader is configured to:

operate at a low power during a time period to identify objects moved from the first space to the second space; and

operate at a high power, subsequent to the time period, to identify objects within the second space.

8 . The apparatus of claim 7 , further comprising:

a user interface within the second space configured to detect a user input, wherein the first RFID reader is configured to operate at the high transmit power in response to the user interface detecting the user input.

9 . An apparatus comprising:

a first space coupled to a second space;

a first RFID reader associated with the first space and configured to identify objects within the first space;

a second RFID reader associated with the second space and configured to identify objects within the second space, wherein the first and second spaces are separated by electromagnetic shielding; and

control circuitry configured to determine a list of objects moved out of the first space by:

detecting objects in the second space using the second RFID reader at a low power during a time period; and

detecting objects in the second space, subsequent to the time period, using the second RFID reader at a high power.

10 . The apparatus of claim 9 , wherein the control circuitry is further configured to determine the list of objects moved out of the first space by detecting, subsequent to the time period, objects remaining in the first space using the first RFID reader.

11 . An apparatus comprising:

a first space coupled to a second space;

a first RFID reader associated with the first space and configured to identify objects within the first space;

a second RFID reader associated with the second space and configured to identify objects within the second space, wherein the first and second spaces are separated by electromagnetic shielding;

control circuitry configured to determine a list of objects moved out of the first space; and

a user interface within the second space configured to:

display the list of objects; and

provide an option to remove an object from the list of objects.

12 . The apparatus of claim 11 , wherein the control circuitry is configured to, in response to the option being selected, determine whether the object is in the first space using the first RFID reader.

13 . The apparatus of claim 1 , further comprising control circuitry configured to:

determine a starting list of objects in the first space; and

determine a list of objects moved from the first space to the second space when:

the objects from the list of objects are detected, using the second RFID reader, in the second space; and

the objects from the list of objects are not detected, using the first RFID reader, in the first space.

14 . The apparatus of claim 1 , wherein:

the first RFID reader comprises one or more antennas for scanning the first space;

the second RFID reader comprises one or more antennas for scanning the second space; and

the first RFID reader and the second RFID reader comprise separate RFID reader units or a shared RFID reader unit.

15 . A method comprising:

performing a first RFID scan of a first space to identify objects within the first space;

performing a second RFID scan of a second space to identify objects within the second space, wherein the first and second spaces are separated by electromagnetic shielding such that the first RFID reader is not able to identify objects within the second space and the second RFID reader is not able to identify objects within the first space; and

determining, using control circuitry, a list of objects moved from the first space to the second space based on the first and second RFID scans.

16 . A method comprising:

initiating an authenticated session;

providing credentials for unlocking an exterior door that provides access to first and second spaces;

performing a first RFID scan of the first space to identify objects within the first space;

performing a second RFID scan of the second space to identify objects within the second space, wherein the first and second spaces are separated by electromagnetic shielding; and

determining, using control circuitry, a list of objects moved from the first space to the second space based on the first and second RFID scans.

17 . The method of claim 15 , further comprising:

displaying, on a user interface, the list of objects; and

providing, on the user interface, an option to remove an object from the list.

18 . The method of claim 15 , wherein performing the second RFID scan of the second space to identify objects within the second space comprises:

operating at a low power during a time period to identify objects being moved to the second space; and

operate at a high power, subsequent to the time period, to identify objects within the second space.

19 . The method of claim 15 , further comprising:

displaying the list of objects; and

provide an option to remove an object from the list.

20 . The method of claim 19 , further comprising:

in response to selection of the option, performing an additional RFID scan of the first space to determine whether the object is in the first space.