Reader-writer array and reader-writer array unit
A reader-writer array which collectively reads or writes management information of each of a plurality of managed articles that are stored in a rack. The reader-writer array includes a plurality of readers-writers for wirelessly reading or writing management information which is stored in a RFID tag mounted on each of the managed articles. The reader-writer array further includes a support member having the plurality of readers-writers attached thereto. The support member is formed separately from the rack. The readers-writers are attached to the support member so that they correspond to positions of a plurality of managed articles arranged and stored on at least one shelf of the rack.
1 . A reader-writer array for collectively reading or writing management information of a plurality of managed articles which are stored in a rack, comprising:
a plurality of readers-writers for reading or writing the management information which is stored in a RFID tag mounted on each managed article without contact; and
a support member on which the plurality of readers-writers are disposed, and being formed separately from the rack,
wherein the readers-writers are disposed on the support member so that each of the readers-writers corresponds to each position of a plurality of managed articles arranged and stored on at least one shelf of the rack.
2 . The reader-writer array according to claim 1 ,
wherein the support member has a shelf identification reader-writer for reading shelf identification information provided on each shelf of the rack.
3 . The reader-writer array according to claim 1 ,
wherein positioning members for adjusting a positional relation with the rack are disposed on both sides of the support member and are in contact with both sides of the rack.
4 . The reader-writer array according to claim 3 ,
wherein a cross section of the positioning member is formed in a U-shape.
5 . The reader-writer array according to claim 2 ,
wherein positioning members for adjusting a positional relation with the rack are disposed on both sides of the support member and are in contact with both sides of the rack.
6 . The reader-writer array according to claim 5 , wherein a cross section of the positioning member is formed in a U-shape.
7 . A reader-writer array unit, comprising:
a reader-writer array; and
a movable wagon provided with the reader-writer array,
wherein the reader-writer array can collectively read or write management information, without contact, of a plurality of managed articles which are stored in a rack, and comprises a plurality of readers-writers and a support member;
wherein each of the readers-writers reads or writes management information, without contact, which is stored in a RFID tag mounted on each of the managed articles;
wherein the plurality of readers-writers are disposed on the support member and arranged independently from the rack; and
wherein each of the readers-writers is disposed on the support member so that each of the readers-writers corresponds to each position of the plurality of managed articles arranged and stored on at least one shelf of the rack.
8 . The reader-writer array unit according to claim 7 ,
wherein a plurality of reader-writer arrays are disposed in a plurality of rows of the wagon so that the plurality of reader-writer arrays correspond to a plurality of shelves of the rack.
9 . The reader-writer array unit according to claim 7 ,
wherein the reader-writer array is movable in an up-and-down direction with respect to the wagon so that the reader-writer array can correspond to each of a plurality of shelves of the rack.
10 . The reader-writer array unit according to claim 7 ,
wherein the reader-writer array is fixed to the wagon and can be detached therefrom.
11 . The reader-writer array unit according to claim 8 ,
wherein the reader-writer array is fixed to the wagon and can be detached therefrom.
12 . The reader-writer array unit according to claim 9 ,
wherein the reader-writer array is fixed to the wagon and can be detached therefrom.
13 . The reader-writer array unit according to claim 7 ,
wherein the reader-writer array is attached to the wagon so that an angle of the reader-writer array with respect to the wagon can be changed according to a vertical angle of each shelf of the rack.
14 . The reader-writer array unit according to claim 8 ,
wherein the reader-writer array is attached to the wagon so that an angle of the reader-writer array with respect to the wagon can be changed according to a vertical angle of each shelf of the rack.
15 . The reader-writer array unit according to claim 9 ,
wherein the reader-writer array is attached to the wagon so that an angle of the reader-writer array with respect to the wagon can be changed according to a vertical angle of each shelf of the rack.
16 . The reader-writer array unit according to claim 10 ,
wherein the reader-writer array is attached to the wagon so that an angle of the reader-writer array can be changed according to a vertical angle of each shelf of the rack.
17 . The reader-writer array unit according to claim 7 ,
wherein the support member of the reader-writer array is incorporated in the wagon.