Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle

• US 5,742,914 A
• Filed: 03/13/1995
• Issued: 04/21/1998
• 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:
  US08/403,069
• Time in Patent Office: 1,135 Days
• Field of Search: 364/424.07, 364/567, 364/424.01, 364/403, 364/423.098, 364/424.04, 364/452, 364/449.1, 364/460, 235/385, 235/462, 340/991, 340/994, 340/989, 177/136, 414/404, 414/406
• US Class Current: 701/35
• 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 1/70 using electromagnetic waves other than radio waves
• 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

An apparatus is described for determining and recording a location of a vehicle and a hauling status of a load carried by the vehicle. Information describing the location of the vehicle is derived from an electromagnetic network that grids a work area of the vehicle. A device on-board the vehicle provides information regarding the hauling status of a load. Electronics on-board the vehicle determines the status of the vehicle'"'"'s load at a particular location in the work area with respect to time. This information is stored as a historical event by correlating the status of the load with the location and time the status was determined. The electromagnetic network is created by a remotely located satellite-based or land-based system. In a particular embodiment of the invention, a weight of the load carried by the vehicle is reported to a remote site along with the location of the vehicle and the vehicle'"'"'s identification code. An infrared communications device on-board the vehicle provides an electromagnetic link to a complementary device off the vehicle.

Claims

1. An apparatus for determining and recording a location of a vehicle and a hauling status of a load carried by the vehicle, the apparatus comprising:

a device mounted to the vehicle for providing a signal whose value is indicative of the hauling status of the load carried by the vehicle;

a source of a signal whose value is indicative of the location of the vehicle, where the source is responsive to an electromagnetic network that grids a work area of the vehicle;

a processor responsive to the signals from the device and the network for processing the signals to determine the status of the vehicle'"'"'s load at a particular location in the work area with respect to time information provided by the processor; and

, a memory for receiving from the processor as historical information the status of the load, the particular location and the time information and storing the historical information in a format correlating the status of the load, the particular location and the time information.

2. The apparatus of claim 1 wherein the electromagnetic network is created by a remotely located LORAN-based system.

3. The apparatus of claim 1 wherein the electromagnetic network is created by remotely located GEOSTAR-based system.

4. The apparatus of claim 1 wherein the signal source includes an infrared sensor.

5. The apparatus of claim 4 wherein the infrared sensor is responsive to an infrared transmitter mounted to a loader for loading material to the vehicle.

6. The apparatus of claim 1 including a transmitter on-board the vehicle for downloading to a remote site the status of the load, the particular location and the time information.

7. The apparatus of claim 6 wherein the memory is located at the remote site.

8. The apparatus of claim 1 wherein the processor includes means for calculating an expression of the amount of work performed by the vehicle that is easily understood by a user of the apparatus.

9. The apparatus of claim 8 including a memory for storing as a historical record the expression of work performed by the vehicle.

10. The apparatus of claim 1 wherein the signal source includes a radio frequency receiver.

11. The apparatus of claim 1 wherein the memory is mounted on-board the vehicle.

12. The apparatus of claim 1 wherein the value of the signal from the device is a weight of the load carried in a body of the vehicle.

13. A system for reporting to a remote site a weight, location and identification code for a haulage vehicle, the system comprising:

a sensor on-board the vehicle for providing a weight signal whose value is indicative of a weight of a load carried by the vehicle;

a memory on-board the vehicle containing an identification code of the vehicle;

a source of a location signal whose value is indicative of a location of the vehicle;

an infrared communications device on-board the vehicle for providing an electromagnetic link to a complementary device off the vehicle; and

, a transmitter for transmitting to the remote site the weight and location in association with the identification code of the vehicle.

14. The system of claim 13 wherein the infrared communications device is an infrared receiver on-board the vehicle.

15. The system of claim 13 wherein the infrared communications device is an infrared transmitter on-board the vehicle.

16. The system of claim 13 wherein the transmitter is on-board the vehicle.

17. The system of claim 13 wherein the infrared communications device is an infrared sensor and the complementary device is one of a plurality of infrared sources distributed throughout a work area of the vehicle.

18. The apparatus of claim 13 wherein the complementary device is an infrared communications device mounted to a loader for loading material onto the vehicle for haulage.

19. An apparatus for determining and recording a location of a vehicle and a status of a load carried by the vehicle, the apparatus comprising:

a device mounted to the vehicle for providing a signal whose value is indicative of the status of the load carried by the vehicle;

a source of a signal whose value is indicative of a particular location in the work area of the vehicle, where the source is responsive to a satellite-based electromagnetic network that grids a work area of the vehicle;

a processor responsive to the signals from the device and the source for processing the signals to determine the vehicle'"'"'s load status at the particular location; and

, a memory for receiving from the processor as historical information the status of the load and the particular location and storing the historical information in a format correlating the status of the load and the particular location.