17 FEBRUARY 2017

WORK PLACE: DEBSWANA JWANENG MINE

1. DISPATCH SYSTEM

Eth0 cable

LAN CABLE LAN CABLE

RAJANT RADIO

POE

RS 20 SWITCH

PTXB

DISPATCH SYSTEM cntd

•It is for monitoring tonnage and allowing fast communication between trucks, dispatch and shovels.•It is an inter-mine mobile platform that is made up of a re-programmable CPU and monitor.

2.MODULAR MINING DISPATCH SYSTEM (OLD DISPATCH SYSTEM)

MASTERLINK HP HUB

GPS ANTENNAS

EXTINT

RF CABLE RF

CABLE

RS 232

INCLINOMETER

COLOUR GRAPHIC CONSOLE

GPS MODULE

RS 232

RS 20 SWITCH

LAN CABLE

LAN CABLE

LAN + POE

RAJANT RADIO

POE

MODULAR MINING DISPATCH SYSTEM (OLD DISPATCH SYSTEM) cntd• GPS receivers use a constellation of satellites and ground stations to

compute position and time of device almost anywhere on earth.• GPS module is for amplification of radio signal from external GPS

receiver in order to improve precision of navigation system, distance measurement, vehicle monitoring and recording when used together with internal GPS.• Inclinometer is for measuring slopes/tilt , elevation or depression wrt

gravity. Its connected to HUB by RS232 cable.

RS232 VS RF• RS232 cables are single ended serial interface.• RS232 use full duplex method of communication.• RS232 allows one transmitter and one receiver to be connected

together.• RS232 can transmit to a mx distance of about 50 ft at rate of 19.2

Kbps.• RS232 has a max data rate of 1Mbps.• RF cable are just coaxial cables that can be used to send radio freq

signals.

3. DRILL SYSTEM (TERRAIN)

RIG CONTROL SYSTEM

RAJANT RADIO

POE

RS20 SWITCH

DIM

CAT TERRAIN DISPLAY

RECIEVERS

GPS ANTENNAS

INCLINOMETER

CAN CABLE

4. RAJANT BACKBONE

ZOZO BSEM19

DISPATCH

RECRUSH TAILINGS

DIMATOS

MAJWE TRAINING

ONE STOP SHOP

5. TETRA SYSTEM(TERRESTRIAL TRUNKED SYSTEM)

MAGAGARAPA

D2

TOWNSHIP

EM19

RECRUSH

SERVERS

MTS4

MTS4

DISPATCHMTS2

MTS2

MTS2

6. TERRALITE SYSTEMBLOCKED GPS

SATTELITE

OPTRON

GPS RECIEVERS

IN VIEW GPS SATELLITE

OPTRON