Sorting facility
A sorting facility for sorting articles by a plurality of connected conveyance carriages. The sorting facility includes a supervisory controller managing a position of each of the conveyance carriages, a trigger sensor detecting each of the conveyance carriages, and a belt conveyor provided on each of the conveyance carriages. The supervisory controller identifies each of the conveyance carriages that should deliver the articles to the chute based on the managed position of each of the conveyance carriages. The supervisory controller instructs the belt conveyor provided in each of the conveyance carriages identified to start a delivery operation of each of the articles at timing when each of the conveyance carriages identified is detected by the trigger sensor.
1. A sorting facility connecting a plurality of conveyance carriages conveying objects to be conveyed along a conveyance path, and sorting the objects to be conveyed by loading the objects to be conveyed to the conveyance carriages or delivering the objects to be conveyed from the conveyance carriages, in a sorting position formed in a predetermined position of the conveyance path, comprising:
a position management section managing a position of each of the conveyance carriages on the conveyance path;
a first carriage detection section provided at a conveyance upstream side of the conveyance path from the sorting position, in a position different from a position where the position management section is provided;
a second carriage detection section provided to detect each of the conveyance carriages on the conveyance path, in a position different from the position where the position management section is provided;
a sorting section provided on each of the conveyance carriages and sorting each of the objects to be conveyed that is conveyed by each of the conveyance carriages; and
a control section controlling the position management section, the first carriage detection section, and the sorting section, the control section being configured to:
detect a position of each of the conveyance carriages based on a detection result of the second carriage detection section; and
identify each of the conveyance carriages detected by the second carriage detection section from the detected position of each of the conveyance carriages, and the position of each of the conveyance carriages managed by the position management system;
identify each of the conveyance carriages that should sort each of the objects to be conveyed in the sorting position, based on the position of each of the conveyance carriages managed by the position management section;
instruct the sorting section provided on each of the conveyance carriages identified to sort each of the objects to be conveyed; and
instruct the sorting section provided on each of the conveyance carriages identified to start a sorting operation of each of the objects to be conveyed at timing when the first carriage detection section detects each of the conveyance carriages identified.
2. The sorting facility according to claim 1 , comprising:
a transmission section provided at a conveyance upstream side of the conveyance path from the sorting position to transmit an instruction from the control section to the sorting section, wherein
the transmission section transmits an instruction to start the sorting operation of each of the objects to be conveyed to the sorting section provided on each of the conveyance carriages identified by the control section at the timing when the first carriage detection section detects each of the conveyance carriages detected by the control section.
3. The sorting facility according to claim 1 , wherein
the first carriage detection section is provided at a conveyance upstream side from a position where the sorting section delivers each of the objects to be conveyed from each of the conveyance carriages, in the conveyance path.
4. The sorting facility according to claim 2 , wherein
the first carriage detection section is provided at a conveyance upstream side from a position where the sorting section delivers each of the objects to be conveyed from each of the conveyance carriages, in the conveyance path.