System and method for managing materials
First Claim
1. A system for managing materials, comprising:
- a material yard which has a material carry-in port and a material carry-out port, the material yard being divided into a plurality of yard sections which store materials;
a plurality of first tags which record data of the materials to be read in a non-contact manner, the first tags being attached to the materials managed in the material yard;
a second tag which stores and sends data of an identification ID issued for each of lots into which the materials are classified to check a current position of each of the lots via a position sensing signal transmitted to the material yard, the second tag being attached to each of the lots;
a reading device which reads the data recorded in the first tags, the reading device being provided in at least one of the material carry-in port and the material carry-out port within the material yard;
a plurality of receiving devices which receive a data signal of the identification ID transmitted from the second tag, the receiving devices being respectively provided in the yard sections;
a plurality of transmitting devices which transmit the position sensing signal received from the second tag to check the current position of the second tag, the transmitting devices being provided on each of a plurality of predetermined positions in the material yard; and
a database which records the data of the materials and management data for managing the materials so as to manage the materials.
3 Assignments
0 Petitions
Accused Products
Abstract
The system for managing materials comprises: a material yard which has a material carry-in port and a material carry-out port, the material yard being divided into a plurality of yard sections which store materials; a plurality of first tags which record data of the materials to be read in a non-contact manner, the first tags being attached to the materials managed in the material yard; a second tag which stores and sends data of an identification ID issued for each of lots into which the materials are classified to check a current position of each of the lots via a position sensing signal transmitted to the material yard, the second tag being attached to each of the lots; a reading device which reads the data recorded in the first tags, the reading device being provided in at least one of the material carry-in port and the material carry-out port within the material yard; a plurality of receiving devices which receive a data signal of the identification ID transmitted from the second tag, the receiving devices being respectively provided in the yard sections; a plurality of transmitting devices which transmit the position sensing signal received from the second tag to check the current position of the second tag, the transmitting devices being provided on each of a plurality of predetermined positions in the material yard; and a database which records the data of the materials and management data for managing the materials so as to manage the materials.
17 Citations
7 Claims
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1. A system for managing materials, comprising:
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a material yard which has a material carry-in port and a material carry-out port, the material yard being divided into a plurality of yard sections which store materials; a plurality of first tags which record data of the materials to be read in a non-contact manner, the first tags being attached to the materials managed in the material yard; a second tag which stores and sends data of an identification ID issued for each of lots into which the materials are classified to check a current position of each of the lots via a position sensing signal transmitted to the material yard, the second tag being attached to each of the lots; a reading device which reads the data recorded in the first tags, the reading device being provided in at least one of the material carry-in port and the material carry-out port within the material yard; a plurality of receiving devices which receive a data signal of the identification ID transmitted from the second tag, the receiving devices being respectively provided in the yard sections; a plurality of transmitting devices which transmit the position sensing signal received from the second tag to check the current position of the second tag, the transmitting devices being provided on each of a plurality of predetermined positions in the material yard; and a database which records the data of the materials and management data for managing the materials so as to manage the materials. - View Dependent Claims (2, 3, 4)
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5. A method for managing materials which manages the materials carried into a material yard divided into a plurality of yard sections, the method comprising:
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a first step of reading data of the materials by a reading device to record the data in a database, and designating storage sites from the yard sections according to management data which is managed in the database, the storage sites storing the materials in the yard sections, the data being recorded in a plurality of first tags attached to the materials; a second step of classifying the materials carried in the material yard into lots according to the yard sections designated for the materials, issuing an identification ID for each of the lots according to the database, and attaching a second tag to each of the lots, the second tag storing and sending data of an identification ID to check a current position of each of the lots via a position sensing signal transmitted to the material yard; a third step of specifying that the lots are respectively carried into the designated yard sections by receiving a signal of the identification ID transmitted from the second tag with a receiving device provided for each of the yard sections; a fourth step of unloading the lots respectively to arbitrary sites in which the lots are located in the corresponding yard sections; a fifth step of receiving with the second tag the position sensing signal transmitted from a transmitting device which are arranged at each of a plurality of predetermined positions in the material yard, and checking the storage sites in the designated yard sections in which the lots are unloaded by determining the current position of the second tag attached to each of the lots unloaded in the fourth step; and a sixth step of recording the data obtained in the first to fifth steps into the in the database.
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6. A method for managing materials which manages the materials carried out from a material yard divided into a plurality of yard sections via a material carry-out port in the material yard, the method comprising:
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a first step of extracting data of each of the materials to be carried out and the identification ID of each of the lots corresponding to the materials to be carried out according to the data of the materials recorded in the database, and displaying data of the yard sections where the lots corresponding to the materials to be carried out are stored and positions where the lots corresponding to the materials to be carried out are stored; a second step of moving to the storage sites where the lots corresponding to the materials to be carried out are stored according to the data displayed in the first step; a third step of selecting the materials to be carried out from the lots corresponding to the materials to be carried out, and carrying out the selected materials from the storage sites; and a fourth step of reading data recorded in the first tags attached to the materials which are carried out in the third step with a reading device at the material carry-out port to check the materials carried out from the material yard, and recording the read data of the materials carried out into the database.
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7. A method for managing materials which manages the materials carried into and out from a material yard divided into a plurality of yard sections via a material carry-in port and a material carry-out port in the material yard the method comprising:
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a first step of reading data of the materials by a reading device to record the data in a database, and designating storage sites from the yard sections according to management data which is managed in the database, the storage sites storing the materials in the yard sections, the data being recorded in a plurality of first tags attached to the materials; a second step of classifying the materials carried in the material yard into lots according to the yard sections designated for the materials, issuing an identification ID for each of the lots according to the database, and attaching a second tag to each of the lots, the second tag storing and sending data of an identification ID to check a current position of each of the lots via a position sensing signal transmitted to the material yard; a third step of specifying that the lots are respectively carried into the designated yard sections by receiving a signal of the identification ID transmitted from the second tag with a receiving device provided for each of the yard sections; a fourth step of unloading the lots respectively to arbitrary sites in which the lots are located in the corresponding yard sections; a fifth step of receiving with the second tag the position sensing signal transmitted from a transmitting device which are arranged at each of a plurality of predetermined positions in the material yard, and checking the storage sites in the designated yard sections in which the lots are unloaded by determining the current position of the second tag attached to each of the lots unloaded in the fourth step; a sixth step of recording the data obtained in the first to fifth steps into the in the database; a seventh step of extracting data of each of the materials to be carried out and the identification ID of each of the lots corresponding to the materials to be carried out according to the data of the materials recorded in the database, and displaying data of the yard sections where the lots corresponding to the materials to be carried out are stored and positions where the lots corresponding to the materials to be carried out are stored; an eighth step of moving to the storage sites where the lots corresponding to the materials to be carried out are stored according to the data displayed in the seventh step; a ninth step of selecting the materials to be carried out from the lots corresponding to the materials to be carried out, and carrying out the selected materials from the storage sites; and a tenth step of reading data recorded in the first tags attached to the materials which are carried out in the third step with the reading device at the material carry-out port to check the materials carried out from the material yard, and recording the read data of the materials carried out into the database.
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Specification