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SkyLinks - GPS system for mine transport monitoring and control

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Presentation on theme: "SkyLinks - GPS system for mine transport monitoring and control"— Presentation transcript:

1 SkyLinks - GPS system for mine transport monitoring and control
Place of imple- mentation - open pit copper mine Assarel-Medet in Bulgaria

2 SkyLinks - GPS system for mine transport monitoring and control
Copper mine Assarel up to 1 million tons of ore monthly trucks over 40 tons - 25 up to 200 courses for 8 hours ore concentration 0.2% to 5%. Average 0.5% off-highway trucks - Belaz-90, Belaz-110, Belaz-120, Caterpillar-90, О&К-90 ore excavators - 3-5, up to 2000 tons per hour earth excavators 2-5

3 SkyLinks - GPS system for mine transport monitoring and control
change of concentration dependency of concentration of the metal from time time for reaching the needed concentration solution of equation to Cy

4 SkyLinks - GPS system for mine transport monitoring and control
Sources of noise in concentration trend change in excavators productivity fails of cars fails of excavators fails of drivers to fulfil the destination delays in transport from excavators other

5 SkyLinks - GPS system for mine transport monitoring and control
mass balance of ore flows base equation limitation of concentration of load points limitation of performance of excavators

6 SkyLinks - GPS system for mine transport monitoring and control
criteria for equal loading of excavators criteria for maximal loading of excavators maximum flow criteria

7 SkyLinks - GPS system for mine transport monitoring and control
criteria for proportional real performance criteria for proportional nominal performance criteria for loding according dispatcher preferences

8 SkyLinks - GPS system for mine transport monitoring and control
complex optimization criteria quality of ore mix mix equations for sulphure

9 SkyLinks - GPS system for mine transport monitoring and control
Screen for parameters of ore mix

10 SkyLinks - GPS system for mine transport monitoring and control
Ore concentration trend on the screen of dispatcher station

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On-board microcomputer type BMK

12 SkyLinks - GPS system for mine transport monitoring and control
GPS sensor and UHF antenna mounted on truck type Belaz-120

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On-board microcomputer, mounted in the compartment

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Wheel loader, controlled by the system

15 SkyLinks - GPS system for mine transport monitoring and control
GPS sensor, 12 channels,. Accursy: 15 m possition, 0.1 км/ч velocity, 1 µS time. Manufacturer Garmin

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Dispatch station of the system SkyLinks

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Communications diagram

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Main screen of the dispatch station

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Screen for route permis- sions management

20 SkyLinks - GPS system for mine transport monitoring and control
Used information and communication technologies (ICT): GPS - global navigation system NavStar language for dispetch station programming - Java embedded programming on high level language - C high reliable OS for dispatch station - SCO OpenServer real time operation packet radio data exchange - protocol AX.25 on the shelf IT tools - Intel processors proprietary DBMS

21 SkyLinks - GPS system for mine transport monitoring and control
Dependency of fuel consumption from velocity and load


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