Bulk inventory network system

• US 7,092,897 B2
• Filed: 12/03/2004
• Issued: 08/15/2006
• Est. Priority Date: 10/06/1998
• Status: Expired due to Term

• Current Assignee: Quality Carriers Incorporated (CSX Corporation)
• Original Assignee: JP Donmoyer Incorporated (J.P. Donmoyer)
• Inventors: Wallace, David B.
• Primary Examiner(s): Knight, Anthony
• Assistant Examiner(s): Hartman, Jr., Ronald D
• Application Number:
  US11/003,253
• Publication Number:
  US 20050102046A1
• Time in Patent Office: 620 Days
• Field of Search: 705/22, 705/28, 705/10, 702/188, 700/9
• US Class Current: 705/22
• CPC Class Codes: G06K 17/00 Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/203 Inventory monitoring
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A system and method for remote monitoring of material storage levels for dry bulk goods, wherein an independent entity, such as a transportation carrier, can continuously monitor raw material supply levels at a remote manufacturing plant, and, based on projected usage rates, place timely orders on behalf of the plant, with preselected vendors, to replenish depleted raw materials. The transportation carrier can then coordinate material shipments from the vendor to the manufacturing site using its own trucks. In this manner, the task of maintaining sufficient on site raw material storage levels is completely removed form the manufacturing plant.

Claims

1. A system for monitoring a material quantity at a remote site comprising:

a sensor that produces a first output signal corresponding to a material quantity;

a data collector that receives said first output signal from said sensor and produces a second output signal that is representative of said material quantity;

a remote telemetry unit that receives said second output signal and automatically transmits a signal indicating material quantity; and

a central computer disposed in data communication with said remote telemetry unit for receiving said signal indicating material quantity wherein said central computer includes means for storing said signal indicating material quantity and means for proiecting a material usage rate for said material quantity based on said signal indicating material guantity.

2. The system of claim 1 wherein said data collector comprises means for transmitting said a second output signal that is representative of said material quantity to said central computer.

3. The system of claim 1 wherein said sensor is selected from one of ultrasonic level detectors and strain gauge detectors.

4. The system of claim 1 wherein said remote telemetry unit and said central computer communicate via modem at predetermined time intervals.

5. The system of claim 1 wherein said central computer automatically retrieves said second output signal from said remote telemetry unit at predetermined time intervals.

6. A system for monitoring material levels in storage vessels at a remote site comprising:

a level detector that produces a first output signal corresponding to a material level in one of said storage vessels, said level detector selected from one of ultrasonic and strain gauge level detectors;

a first computer that receives said first output signal from said level detector and automatically produces at least one second output signal that is representative of said material quantity;

a remote telemetry unit for receiving said first output signal from said first computer and automatically transmitting an output signal; and

a second computer in communication with said remote telemetry unit for receiving said output signal wherein said second computer includes means for storing said signal indicating material quantity and means for automatically projecting a material usage rate for said material quantity based on said signal indicating material quantity.

7. The system of claim 6 wherein said second computer includes means for storing said output signal and means for projecting a material usage rate for said material quantity based on said output.

8. The system of claim 6 wherein at least one of said first computer and said second computer include means for determining said material level and a projected usage rate for said material.

9. The system of claim 8 wherein said remote telemetry unit automatically transmits said output signal to said second computer at predetermined time intervals.

10. The system of claim 6 wherein said first computer comprises means for transmitting an output signal that is representative of said material level to said second computer.

11. A system for monitoring a material level in a storage vessel at a remote site comprising:

a level detector for producing an output signal corresponding to said material level, said level detector further comprising means for automatically transmitting said output signal to a remote telemetry unit that automatically transmits a signal indicating material quantity to a central computer disposed in data communication with said remote telemetry unit for receiving said signal indicating an existing material quantity and protecting a material usage rate based upon said signal indicating an existing material quantity.

12. The system of claim 11 wherein said level detector comprises means for wirelessly transmitting an output signal that is representative of said material level to a central computer disposed in wireless data communication with said level detector for receiving said signal indicating material quantity.

13. A system for a transportation carrier to maintain a sufficient quantity of raw material at a remote site comprising:

a sensor that produces a first output signal corresponding to a material quantity;

a data collector that receives said first output signal from said sensor and produces a second output signal that is representative of said material quantity;

a remote telemetry unit that receives said second output signal and automatically transmits a signal indicating material quantity data; and

a central computer disposed in data communication with said remote telemetry unit for receiving said signal indicating material quantity, said central computer including means for storing said material quantity data and for automatically projecting a usage rate for said material based on said second output signal.

14. The system of claim 13 wherein said central computer further comprises means for generating at least one of audible and visual alarms if said material quantity is below a predetermined level.

15. The system of claim 13 wherein said remote telemetry unit automatically transmits said second output signal to said central computer at predetermined time intervals.