Apparatus and method for identifying containers from which material is collected and loaded onto a haulage vehicle

• US 5,644,489 A
• Filed: 06/07/1995
• Issued: 07/01/1997
• Est. Priority Date: 04/27/1984
• Status: Expired due to Term

• Current Assignee: LeRoy G Hagenbuch
• Original Assignee: LeRoy G Hagenbuch
• Inventors: Hagenbuch, Leroy G.
• Primary Examiner(s): ZANELLI, MICHAEL J
• Application Number:
  US08/475,806
• Time in Patent Office: 755 Days
• Field of Search: 364/424.07, 364/567, 364/424.01, 364/403, 235/385, 235/462, 340/991, 340/994, 340/989, 177/139, 177/141, 177/145
• US Class Current: 455/456.1
• CPC Class Codes: B60G 2204/11 Mounting of sensors thereon
• CPC Class Codes: B60G 2300/026 Heavy duty trucks
• CPC Class Codes: B60G 2400/60 Load
• CPC Class Codes: B60G 2400/61 Load distribution
• CPC Class Codes: B60G 2600/042 Monitoring means
• CPC Class Codes: B60G 2600/0422 involving data transmission, e.g. via satellite or GPS; for data monitoring, telemetry or platooning purposes
• CPC Class Codes: G01G 19/08 for incorporation in vehicles
• CPC Class Codes: G01G 23/3728 with wireless means
• CPC Class Codes: G01S 1/7034 Mounting or deployment thereof
• CPC Class Codes: G01S 5/16 using electromagnetic waves other than radio waves
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/085 using electronic data carriers
• CPC Class Codes: G08G 1/123 indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, tramstransmission of navigation instructions to vehicles G08G1/0968
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles

Abstract

A haulage vehicle is described that includes a mechanism for loading material from a container into the haulage vehicle while the vehicle remains stationary. A sensor mounted to the vehicle retrieves from the container a machine-readable code when the material from the container is collected by the vehicle. An electronic processor collects the code retrieved by the sensor, time stamps the code and compiles a historical record identifying the container and a time when the material from it was collected. Preferably, the vehicle includes a weighing device for determining a weight of the material collected from the container. The weight of the material is included in the historical record.

Claims

1. A haulage vehicle comprising in combination:

a mechanism for moving a container of material and loading the material onto the haulage vehicle while the vehicle remains stationary;

a sensor mounted to the vehicle proximate a region through which the container is moved for retrieving from the container a machine-readable code when the container is moved through the region; and

, an electronic processor for collecting the code retrieved by the sensor, time stamping the code and compiling a historical record identifying the container and a time when the material from it was collected.

2. The haulage vehicle as set forth in claim 1 wherein the mechanism for moving the container extends beyond a frame of the vehicle and moves the container by lifting it from a ground surface.

3. The haulage vehicle as set forth in claim 2 wherein the mechanism for moving the container lifts the container from the ground surface along a fixed path.

4. The haulage vehicle as set forth in claim 3 wherein the mechanism for moving the container rotates the container in order to enable material in the container to be discharged into a body of the vehicle.

5. The haulage vehicle as set forth in claim 1 including a weighing device for measuring a weight of a load added to the vehicle as a result of the container being moved.

6. A method of tracking material collected by a haulage vehicle comprising the steps of:

moving a container of material and loading the material onto the vehicle while the vehicle remains stationary;

monitoring a region through which the container must move when the material is loaded onto the haulage vehicle;

retrieving from the container a machine-readable code when the container is moved through the region;

time stamping the code; and

, compiling a historical record identifying the container and a time when the material was collected.

7. The method of claim 6 including the step of weighing the material loaded onto the haulage vehicle and incorporating a weight of the material into the historical record and correlating it with the code of the container and the time when the material was collected.

8. The method of claim 7 wherein the step of weighing the material loaded onto the container includes detecting an incremental increase in a total weight of material carried by the haulage vehicle.

9. The method of claim 6 including the step of downloading the retrieved code from the vehicle to a fixed and remote location via a wireless link.

10. The method of claim 9 including the step of using the retrieved code at the fixed and remote location to monitor movement of the vehicle.

11. The method of claim 9 wherein the step of downloading of the retrieved code includes generating an RF link between the vehicle and the remote and fixed site.

12. A method for tracking bulk material collected by a haulage vehicle comprising the steps of:

moving a container of bulk material and loading the material onto the haulage vehicle;

monitoring a region through which the container must move when the material is loaded onto the haulage vehicle;

retrieving from the container a machine-readable code when the container is moved through the region;

time-stamping the retrieved code; and

, downloading the code to a remote and fixed site via a wireless link.

13. The method of claim 12 including the step of weighing the material loaded onto the haulage vehicle and downloading the weight of the material with the code for the container.

14. The method of claim 13 including the step of monitoring the inclination of the vehicle.

15. The method of claim 14 including correcting any error in the weight of the material created by the inclination of the vehicle.

16. The method of claim 13 including the step of downloading a status of an operating parameter of the vehicle with the retrieved machine-readable code.

17. The method of claim 13 including the step of monitoring the total weight of all material loaded onto the haulage vehicle.

18. The method of claim 17 including the step of determining a weight distribution of the material between fore and aft locations of the vehicle.

19. The method of claim 17 wherein the fore and aft locations are proximate front and rear axles of the haulage vehicle.

20. The method of claim 12 including the step of tracking the location of the haulage vehicle at the remote and fixed site.

21. The method of claim 20 including the step of generating a voice link between the haulage vehicle and the remote and fixed site.

22. The method of claim 12 including the step of archiving the time stamped code.

23. The method of claim 12 including the steps of identifying an operator of the vehicle;

and, recording the identity of the operator.

24. The method of claim 12 including the step of monitoring the location of the haulage vehicle by determining a heading of the vehicle and a distance the vehicle has traveled since the machine-readable code was retrieved.

25. The method of claim 12 including the step of locating the haulage vehicle by detecting location signals generated by a land or satellite-based positioning system.

26. A method for identifying and recording as an event a change in a load hauled by a vehicle, the method comprising the steps of:

interrogating a device associated with the load;

retrieving from the device a machine readable code in conjunction with the event;

sensing the change in the load and generating data describing the change;

time-stamping the data and the machine-readable code;

correlating the data and the code; and

compiling a historical record of the events for later use.

27. The method of claim 26 including the steps of adding material to the load hauled by the vehicle;

and successfully retrieving the code only in conjunction with the adding of material to the load.

28. The method of claim 27 including the step of adding material to the load from a container to which the machine-readable code is secured.