US6351697B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Autonomous-dispatch system linked to mine development plan
Assignee: Modular Mining Systems Inc
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Filing: 1999-12-03
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Granted: 2002-02-26
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Expires: 2019-12-03
Abstract
Abstract An autonomous dispatch system links positioning-system units mounted on mining and haulage equipment to a computerized mine development plan for ascertaining the origin of mined material and directing its disposition according to a predetermined downstream-processing plan. A destination signal is automatically communicated to the haulage vehicle, which is then autonomously guided to the correct destination and tracked until the load is released after arrival. If the haulage vehicle is manually operated, the destination signal and the vehicle's progress toward it are preferably also displayed on a monitor for the operator's information and use. The system may further include hardware for blocking the release of a load from the haulage vehicle until and unless the vehicle has reached the prescribed destination.
Inventors
- 👤 Mark R. Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:55
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/37; G01G23/3728; G01G19/00; G01G19/08
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
193 words
In a surface mine where an excavator is mining material from an ore reserve at a mining site and a haulage vehicle is transporting the material away from the mining site, a method for autonomously dispatching the haulage vehicle to one of several alternative locations according to a variable characteristic of the ore being mined, the method comprising the following steps: (a) providing a computerized map of the ore reserve at a processing site, said map being subdivided into blocks, wherein each block corresponds to a section of the mine where said variable characteristic is substantially uniform; (b) establishing position coordinates of the mining site where the excavator is mining a particular load of material; (c) identifying a block in the computerized map corresponding to said position coordinates; (d) assigning a destination to said particular load of material, said destination being associated with the block in the computerized map corresponding to said position coordinates; (e) communicating the destination to said haulage vehicle directly from said processing site; (f) providing autonomous confirmation of arrival of the haulage vehicle at said destination; and (g) releasing said load only after the haulage vehicle reaches said destination.
Claim 2
Dependent Claim
193 words
In a surface mine where an excavator is mining material from an ore reserve at a mining site and a haulage vehicle is transporting the material away from the mining site, a method for autonomously dispatching the haulage vehicle to one of several alternative locations according to a variable characteristic of the ore being mined, the method comprising the following steps: (a) providing a computerized map of the ore reserve at a processing site, said map being subdivided into blocks, wherein each block corresponds to a section of the mine where said variable characteristic is substantially uniform; (b) establishing position coordinates of the mining site where the excavator is mining a particular load of material; (c) identifying a block in the computerized map corresponding to said position coordinates; (d) assigning a destination to said particular load of material, said destination being associated with the block in the computerized map corresponding to said position coordinates; (e) communicating the destination to said haulage vehicle directly from said processing site; (f) providing autonomous confirmation of arrival of the haulage vehicle at said destination; and (g) releasing said load only after the haulage vehicle reaches said destination.
Claim 3
Dependent Claim
44 words
The method of claim 1 , wherein said step (f) is carried out by determining a current position of the haulage vehicle with reference to a predetermined route to said destination, and by providing a signal when the haulage vehicle arrives at the destination.
Claim 4
Dependent Claim
58 words
The method of claim 2 , wherein said step of determining a current position of the haulage vehicle with reference to a predetermined route to said destination is carried out by measuring current position coordinates of the haulage vehicle using a global-positioning-system unit, and by comparing said current position coordinates to said predetermined route in a processing unit.
Claim 5
Dependent Claim
17 words
The method of claim 3 , wherein said signal is an audible signal in the haulage vehicle.
Claim 6
Dependent Claim
17 words
The method of claim 2 , wherein said signal is an audible signal in the haulage vehicle.
Claim 7
Dependent Claim
46 words
The method of claim 1 , wherein said step (f) is carried out by determining and displaying a current position of the haulage vehicle with reference to a predetermined route to said destination, and by providing a signal when the haulage vehicle arrives at the destination.
Claim 8
Dependent Claim
58 words
The method of claim 6 , wherein said step of determining a current position of the haulage vehicle with reference to a predetermined route to said destination is carried out by measuring current position coordinates of the haulage vehicle using a global-positioning-system unit, and by comparing said current position coordinates to said predetermined route in a processing unit.
Claim 9
Dependent Claim
33 words
The method of claim 7 , wherein said step of displaying a current position of the haulage vehicle with reference to a predetermined route to said destination is carried out on a monitor.
Claim 10
Dependent Claim
17 words
The method of claim 8 , wherein said signal is an audible signal in the haulage vehicle.
Claim 11
Dependent Claim
17 words
The method of claim 7 , wherein said signal is an audible signal in the haulage vehicle.
Claim 12
Dependent Claim
33 words
The method of claim 6 , wherein said step of displaying a current position of the haulage vehicle with reference to a predetermined route to said destination is carried out on a monitor.
Claim 13
Dependent Claim
17 words
The method of claim 11 , wherein said signal is an audible signal in the haulage vehicle.
Claim 14
Dependent Claim
17 words
The method of claim 6 , wherein said signal is an audible signal in the haulage vehicle.
Claim 15
Dependent Claim
32 words
The method of claim 1 , wherein said releasing step is carried out using a remotely-controlled lock releasable in response to a signal indicating that the haulage vehicle has reached said destination.
Claim 16
Dependent Claim
30 words
The method of claim 1 , further including the step of determining and tracking a current position of the haulage vehicle with reference to a predetermined route to the destination.
Claim 17
Dependent Claim
58 words
The method of claim 15 , wherein said step of determining a current position of the haulage vehicle with reference to a predetermined route to said destination is carried out by measuring current position coordinates of the haulage vehicle using a global-positioning-system unit, and by comparing said current position coordinates to said predetermined route in a processing unit.
Claim 18
Dependent Claim
28 words
The method of claim 15 , further including the step of displaying said current position of the haulage vehicle with reference to a predetermined route to said destination.
Claim 19
Dependent Claim
186 words
In a surface mine where an excavator is mining material from an ore reserve at a mining site and a haulage vehicle is transporting the material away from the mining site, apparatus for autonomously dispatching the haulage vehicle to one of several alternative locations according to a variable characteristic of the ore being mined, the apparatus comprising: (a) a computerized map of the ore reserve at a processing site, said map being subdivided into blocks, wherein each block corresponds to a section of the mine where said variable characteristic is substantially uniform; (b) means for establishing position coordinates of the mining site where the excavator is mining a particular load of material; (c) means for identifying a block in the computerized map corresponding to said position coordinates; (d) means for assigning a destination to said particular load of material, said destination being associated with the block in the computerized map corresponding to said position coordinates; (e) means for communicating the destination to said haulage vehicle directly from said processing site; and (f) means for providing autonomous confirmation of arrival of the haulage vehicle at said destination.
Claim 20
Dependent Claim
186 words
In a surface mine where an excavator is mining material from an ore reserve at a mining site and a haulage vehicle is transporting the material away from the mining site, apparatus for autonomously dispatching the haulage vehicle to one of several alternative locations according to a variable characteristic of the ore being mined, the apparatus comprising: (a) a computerized map of the ore reserve at a processing site, said map being subdivided into blocks, wherein each block corresponds to a section of the mine where said variable characteristic is substantially uniform; (b) means for establishing position coordinates of the mining site where the excavator is mining a particular load of material; (c) means for identifying a block in the computerized map corresponding to said position coordinates; (d) means for assigning a destination to said particular load of material, said destination being associated with the block in the computerized map corresponding to said position coordinates; (e) means for communicating the destination to said haulage vehicle directly from said processing site; and (f) means for providing autonomous confirmation of arrival of the haulage vehicle at said destination.
Claim 21
Dependent Claim
56 words
The apparatus of claim 18 , wherein said means for providing autonomous confirmation of arrival of the haulage vehicle at said destination includes means for determining a current position of the haulage vehicle with reference to a predetermined route to said destination, and means for providing a signal when the haulage vehicle arrives at the destination.
Claim 22
Dependent Claim
35 words
The apparatus of claim 19 , wherein said means for determining a current position of the haulage vehicle with reference to a predetermined route to said destination includes a global-positioning-system unit and a processing unit.
Claim 23
Dependent Claim
59 words
The apparatus of claim 18 , wherein said means for providing autonomous confirmation of arrival of the haulage vehicle at said destination includes means for determining and displaying a current position of the haulage vehicle with reference to a predetermined route to said destination, and means for providing a signal when the haulage vehicle arrives at said predetermined route.
Claim 24
Dependent Claim
35 words
The apparatus of claim 21 , wherein said means for determining a current position of the haulage vehicle with reference to a predetermined route to said destination includes a global-positioning-system unit and a processing unit.
Claim 25
Dependent Claim
30 words
The apparatus of claim 21 , wherein said means for displaying a current position of the haulage vehicle with reference to a predetermined route to said destination includes a monitor.
Claim 26
Dependent Claim
29 words
The apparatus of claim 23 , further including means for determining and tracking a current position of the haulage vehicle with reference to a predetermined route to the destination.
Claim 27
Dependent Claim
37 words
The apparatus of claim 24 , wherein said means for determining and tracking a current position of the haulage vehicle with reference to a predetermined route to said destination includes a global-positioning-system unit and a processing unit.
Claim 28
Dependent Claim
27 words
The apparatus of claim 24 , further including means for displaying said current position of the haulage vehicle with reference to a predetermined route to said destination.
Claim 29
Dependent Claim
40 words
The apparatus of claim 18 , wherein said means for releasing the load only after the haulage vehicle reaches said destination includes a remotely-controlled lock releasable in response to a signal indicating that the haulage vehicle has reached the destination.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-02-25 | 2005-08-27 | 2006-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-02-25 | 2009-08-27 | 2010-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-02-25 | 2013-08-27 | 2014-02-26 | $7700.00 | Window Closed / Lapsed |