Information processing apparatus, reading system, information processing method, and non-transitory computer readable medium storing program
The present disclosure provides an information processing apparatus, a reading system, an information processing method, and a program that are capable of appropriately managing the carrying-in or the carrying-out of an article. An information processing apparatus ( 1 ) includes a flow line specification unit ( 2 ) that specifies a flow line of a movement of an object in a predetermined first area of a gate on an entrance side of the gate, and a reading control unit ( 3 ) that performs control so that reading processing of an RFID tag near the gate is started when the specified flow line corresponds to a predetermined pattern.
1 . An information processing apparatus comprising:
at least one memory storing program instructions; and
at least one processor configured to execute the instructions stored in the memory to:
specify a first flow line of a first movement of an object in a first area of a gate on an entrance side of the gate based on a first result of detection by a first sensor; and
perform control so that reading processing of a radio frequency identifier (RFID) tag near the gate is started when the first flow line corresponds to a first predetermined pattern, wherein the at least one processor is further configured to execute the instructions to:
when the first flow line specified after a start of the reading processing indicates a movement of the object passing through the gate and then returning back to the entrance side of the gate from an exit side of the gate, determine that an article specified by identification information read from the RFID tag has not passed through the gate.
2 . The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the instructions to:
further specify a second flow line of a second movement of the object in a second area of the gate on the exit side of the gate based on a second result of detection by a second sensor; and
when the second flow line for the second movement of the object in the second area corresponds to a second predetermined pattern, determine that the article specified by the identification information read from the RFID tag has passed through the gate.
3 . The information processing apparatus according to claim 2 , wherein the at least one processor is further configured to execute the instructions to:
perform control so that the reading processing of the RFID tag near the gate is ended when the second flow line corresponds to the second predetermined pattern.
4 . The information processing apparatus according to claim 2 , wherein
the second sensor detects whether the object is present in each of second partial areas divided the second area.
5 . The information processing apparatus according to claim 4 , wherein the second result includes each second detection result of the second partial areas; and,
wherein the at least one processor is further configured to execute the instructions to specify moving direction of the object in the second area, as the second flow line, by analyzing a temporal transition of a range of the second partial areas from which the second detection result indicating that the object is present is obtained.
6 . The information processing apparatus according to claim 4 , wherein the second result includes each second detection result of the second partial areas; and
wherein the at least one processor is further configured to execute the instructions to specify moving speed of the object in the second area, as the second flow line, by analyzing a temporal transition of a range of the second partial areas from which the second detection result indicating that the object is present is obtained.
7 . The information processing apparatus according to claim 4 , wherein
the second partial areas are areas into which the second area is divided into multiple sections in both the lateral and longitudinal directions.
8 . The information processing apparatus according to claim 2 , wherein
the second predetermined pattern is a movement pattern of the object in which the object moves away from a vicinity of the exit side of the gate.
9 . The information processing apparatus according to claim 2 , wherein the first sensor and the second sensor are identical sensor.
10 . The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the instructions to:
when the first flow line specified after the start of the reading processing indicates the movement of the object moving away from a vicinity of the entrance of the gate on the entrance side of the gate, perform control so that the reading processing of the RFID tag near the gate is ended.
11 . The information processing apparatus according to claim 1 , wherein
the first sensor detects whether the object is present in each of first partial areas divided the first area.
12 . The information processing apparatus according to claim 11 , wherein
the first result includes each first detection result of the first partial areas, wherein the at least one processor is further configured to execute the instructions to
specify moving direction of the object in the first area, as the first flow line, by analyzing a temporal transition of a range of the first partial areas from which the first detection result indicating that the object is present is obtained.
13 . The information processing apparatus according to claim 11 , wherein
the first result includes each first detection result of the first partial areas, wherein the at least one processor is further configured to execute the instructions to:
specify moving speed of the object in the first area, as the first flow line, by analyzing a temporal transition of a range of the first partial areas from which the first detection result indicating that the object is present is obtained.
14 . The information processing apparatus according to claim 11 , wherein
the first partial areas are areas into which the first area is divided into multiple sections in both the lateral and longitudinal directions.
15 . The information processing apparatus according to claim 1 , wherein
the first predetermined pattern is a movement pattern of the object in which the object approaches a predetermined position near the entrance side of the gate.
16 . An information processing method comprising:
specifying a first flow line of a first movement of an object in a first area of a gate on an entrance side of the gate based on a first result of detection by a first sensor;
performing control so that reading processing of an RFID tag near the gate is started when the first flow line corresponds to a first predetermined pattern; and
when the first flow line specified after a start of the reading processing indicates a movement of the object passing through the gate and then returning back to the entrance side of the gate from an exit side of the gate, determining that an article specified by identification information read from the RFID tag has not passed through the gate.
17 . A non-transitory computer readable medium storing a program for causing a computer to execute:
a first flow line specification step of specifying a first flow line of a first movement of an object in a first area of a gate on an entrance side of the gate based on a first result of detection by a first sensor;
a reading control step of performing control so that reading processing of an RFID tag near the gate is started when the first flow line corresponds to a first predetermined pattern; and
a determination step of, when the first flow line specified after a start of the reading processing indicates a movement of the object passing through the gate and then returning back to the entrance side of the gate from an exit side of the gate, determining that an article specified by identification information read from the RFID tag has not passed through the gate.