Mining machine management system and mining machine management method
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01C-021/20
E21C-041/00
E02F-009/20
G01C-021/00
출원번호
US-0350606
(2013-08-30)
등록번호
US-9568322
(2017-02-14)
국제출원번호
PCT/JP2013/073419
(2013-08-30)
국제공개번호
WO2015/029236
(2015-03-05)
발명자
/ 주소
Sugihara, Motohide
Hori, Koutarou
출원인 / 주소
Komatsu Ltd.
대리인 / 주소
Locke Lord LLP
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
A mining machine management system includes: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load and detects position information related to a position of the mining machine; and a region specification unit which corrects a re
A mining machine management system includes: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load and detects position information related to a position of the mining machine; and a region specification unit which corrects a representative position of a discharging station at which the load is removed, based on position information of a position at which the load is removed from the mining machine within a predetermined range centered around the representative position, from among the position information detected by the position information detection unit.
대표청구항▼
1. A mining machine management system comprising: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load, and detects position information related to a position of the mining machine;a storage unit which stores route information
1. A mining machine management system comprising: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load, and detects position information related to a position of the mining machine;a storage unit which stores route information of a first route as a registered route, the first route being a route taken by the mining machine departing a predetermined first position, passing a second position as a loading position at which the load is loaded by a loading machine, and moving to a third position as a discharging position at which the load is removed; anda region specification unit which uses a position information group obtained from a plurality of pieces of the position information detected by the position information detection unit while the mining machine is in operation to determine whether or not the loading position or the discharging position included in the position information group, on condition that the loading position or the discharging position included in the position information group is located within a predetermined range with respect to the loading position or the discharging position included in the route information of the first route, corresponds with the loading position or the discharging position included in the route information of the first route and, when the loading position or the discharging position included in the position information group is determined to correspond with the loading or discharging position included in the route information of the first route, corrects the loading position or the discharging position stored in the storage unit based on the position information of the loading position or the discharging position included in the position information group determined to correspond with the loading or discharging position included in the route information of the first route, wherein the loading position and the discharging position shift with an actual operation of the mining machine. 2. The mining machine management system according to claim 1, wherein when the region specification unit corrects the discharging position, the region specification unit corrects the discharging position on the registered route based on the position information of a position at which the load is removed from the mining machine within a first predetermined range around the discharging position on the registered route, from among the position information group. 3. The mining machine management system according to claim 2, wherein the correction is made by determining a middle point between the position at which the load is removed and the discharging position on the registered route to be a corrected discharging position on the registered route. 4. The mining machine management system according to claim 1, wherein the loading position is corrected by the region specification unit by determining position information of a position, at which the load is loaded onto the mining machine within a second predetermined range around the loading position on the registered route from among the position information group, to be a corrected loading position on the registered route. 5. A mining machine management system comprising: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load, and detects position information related to a position of the mining machine;a storage unit which stores route information of a first route as a registered route, the first route being a route taken by the mining machine departing a predetermined first position, passing a second position as a loading position at which the load is loaded, and moving to a third position as a discharging position at which the load is removed; anda region specification unit which uses a position information group obtained from a plurality of pieces of the position information detected by the position information detection unit while the mining machine is in operation to determine whether or not the loading position or the discharging position included in the position information group, on condition that the loading position or the discharging position included in the position information group is located within a predetermined range with respect to the loading position or the discharging position included in the route information of the first route, corresponds with the loading position or the discharging position included in the route information of the first route and, when the loading position or the discharging position included in the position information group is determined to correspond with the loading or discharging position included in the route information of the first route, corrects the loading position or the discharging position stored in the storage unit based on the position information of the loading position or the discharging position included in the position information group determined to correspond with the loading or discharging position included in the route information of the first route, whereinthe mining machine management system further comprises a route information generation unit which generates route information of a route traveled by the mining machine, the route information including a plurality of nodes present at every predetermined distance of the route and a link connecting the nodes adjacent to each other, whereinthe route information generation unit generates the node in a region excluding an interior of a passing position exclusion region of a predetermined size that is set around the discharging position on the registered route. 6. The mining machine management system according to claim 5, wherein when correcting the discharging position, the region specification unit corrects the discharging position on the registered route based on position information of a position at which the load is removed from the mining machine within a first predetermined range that is smaller than the passing position exclusion region around the discharging position on the registered route, from among the position information group. 7. The mining machine management system according to claim 5, wherein the correction is made by determining a middle point between the position at which the load is removed and the discharging position on the registered route to be a corrected discharging position on the registered route. 8. A mining machine management system comprising: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load, and detects position information related to a position of the mining machine;a storage unit which stores route information of a first route as a registered route, the first route being a route taken by the mining machine departing a predetermined first position, passing a second position as a loading position at which the load is loaded, and moving to a third position as a discharging position at which the load is removed; anda region specification unit which uses a position information group obtained from a plurality of pieces of the position information detected by the position information detection unit while the mining machine is in operation to determine whether or not the loading position or the discharging position included in the position information group, on condition that the loading position or the discharging position included in the position information group is located within a predetermined range with respect to the loading position or the discharging position included in the route information of the first route, corresponds with the loading position or the discharging position included in the route information of the first route and, when the loading position or the discharging position included in the position information group is determined to correspond with the loading or discharging position included in the route information of the first route, corrects the loading position or the discharging position stored in the storage unit based on the position information of the loading position or the discharging position included in the position information group determined to correspond with the loading or discharging position included in the route information of the first route, whereinthe mining machine management system further comprises a route information generation unit which generates route information of a route traveled by the mining machine, the route information including a plurality of nodes present at every predetermined distance of the route and a link connecting the nodes adjacent to each other, whereinthe route information generation unit generates the node in a region excluding an interior of a passing position exclusion region of a predetermined size that is set around the loading position on the register route. 9. The mining machine management system according to claim 8, wherein the route information generation unit determines that the loading station stays the same for a predetermined period of time when the loading position is within a predetermined range for the predetermined period of time. 10. The mining machine management system according to claim 8, wherein the correcting of the loading position by the region specification unit is performed by determining position information of a position, at which the load is loaded onto the mining machine within a second predetermined range that is smaller than the passing position exclusion region around the loading position on the registered route from among the position information group, to be a corrected loading position on the registered route. 11. A mining machine management system management method of managing a mining machine management system by a management device, the mining machine management system management method comprising: detecting, by the management device, position information related to a position of a mining machine loading a load in a mine and transporting the load;storing, by the management device, route information of a first route as a registered route, the first route being a route taken by the mining machine departing a predetermined first position, passing a second position as a loading position at which the load is loaded, and moving to a third position as a discharging position at which the load is removed;determining, by the management device, using a position information group obtained from a plurality of pieces of the position information detected while the mining machine is in operation whether or not the loading position or the discharging position included in the position information group, on condition that the loading position or the discharging position included in the position information group is located within a predetermined range with respect to the loading position or the discharging position included in the route information of the first route, corresponds with the loading position or the discharging position included in the route information of the first route, wherein the loading position and the discharging position shift with an actual operation of the mining machine; andcorrecting, by the management device, the stored loading position or the stored discharging position based on position information of the loading position or the discharging position included in the position information group that is determined to correspond with the loading or discharging position included in the route information of the first route, when the loading position or the discharging position included in the position information group is determined to correspond with the loading or discharging position included in the route information of the first route. 12. The mining machine management system management method according to claim 11, wherein when correcting the discharging position, the discharging position on the registered route is corrected, by the management device, based on position information of a position at which the load is removed from the mining machine within a first predetermined range around the discharging position on the registered route, from among the position information group. 13. The mining machine management system management method according to claim 12, wherein the correction is, by the management device, made by determining a middle point between the position at which the load is removed and the discharging position on the registered route to be a corrected discharging position on the registered route. 14. The mining machine management system management method according to claim 12 or 13, wherein, after the correction is made, a node is, by the management device, generated in a region excluding an interior of a passing position exclusion region of a predetermined size that is set around the discharging position on the registered route and greater than the first predetermined range on a discharging side set around the discharging position on the registered route, the node being present at every predetermined distance of a route traveled by the mining machine. 15. The mining machine management system management method according to claim 11, wherein the loading position is, by the management device, corrected by determining position information of a position, at which the load is loaded onto the mining machine within a second predetermined range around the loading position on the registered route from among the position information group, to be a corrected loading position on the registered route. 16. The mining machine management system management method according to claim 15, wherein, after the correction is made, a node is, by the management device, generated in a region excluding an interior of a passing position exclusion region of a predetermined size that is greater than the second predetermined range on a loading side around the loading position on the registered route and is set around the loading position on the registered route, the node being present at every predetermined distance of a route traveled by the mining machine. 17. The mining machine management system management method according to claim 15, wherein, in detecting the loading position on the registered route, the loading station is, by the management device, determined to be the same for a predetermined period of time when the loading position is within a predetermined range for the predetermined period of time.
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