MultiCOM Leaky Feeder Communications Systems
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1 MultiCOM Leaky Feeder Communications Systems
2 MINE RADIO SYSTEMS Inc. INTRODUCTION 20 years experience in mine radio technology Engineering based company 10 offices worldwide + Integration Partners Sales and support network, in over 35 countries Market Leader More than 400 systems installed worldwide
3 REFERENCE LIST Canada - 85 systems Europe - 40 systems USA - 55 systems Asia - 20 systems South America - 70 systems South Africa - 70 systems Australia - 65 systems
4 Integration of Underground Safety and Communication Systems
5 INTRODUCTION Voice Communications Environmental Monitoring Video Transmission Personnel Location Monitoring Personnel Evacuation System
6 MultiCOM, Leaky Feeder RF Communications Infrastructure
7 Leaky Feeder Cable
8 16 Channels of Video RF Spectrum usage 32 Channels of Voice and 2 Channels of high speed data Available Video Bandwidth Tx Bandwidth used (4MHz) 20MHz 120MHz 150MHz 159MHz Available Tx Bandwidth 165MHz 174MHz Rx Bandwidth used (4MHz) Available Rx Bandwidth
9 Voice Communications
10 Voice Communications Underground Underground Radio Communications
11 Underground Underground Radio Communications Frequency 2 Frequency 1
12 Underground Underground Radio Communications Frequency 172MHz Frequency 157MHz
13 Underground Underground Radio Communications Leaky Feeder Mobile Communications Fixed Communications Portable Communications
14 Underground Underground Radio Communications Di-pole Antenna for Radio coverage in open underground areas Operates up to 400m (200m in typical conditions) Powered from the leaky feeder cable Easily removed before blasting
15 Voice Communications Underground Underground Radio Communications Underground Surface Radio Communications
16 Underground Surface Radio Communications
17 Voice Communications Underground Underground Radio Communications Underground Surface Radio Communications Underground Surface Telephone System Communications
18 Underground Surface Telephone System Communications
19 Voice Communications Underground Underground Radio Communications Underground Surface Radio Communications Underground Surface Telephone System Communications Underground Surface Mobile Phone Communications
20 Underground Surface Mobile Phone Communications
21 Environmental Monitoring and Data Transmission
22 Environmental Monitoring Data Transmission
23 RS232 Comms Data Transmission Environmental Monitoring RS485 Comms
24 Environmental Monitoring - Underground Flammable Gas Serial Data Link Air Velocity Toxic Gas Air Pressure
25 Data Transmission Environment Monitoring Machine Monitoring and Control
26 Machine Data Data Transmission
27 Data Transmission Environment Monitoring Machine Monitoring and Control Conveyor Monitoring and Control
28 Data Transmission
29 Data Transmission Environment Monitoring Machine Monitoring and Control Conveyor Monitoring and Control Pump Monitoring and Control
30 Data Tranmsission
31 Video Transmission Conveyor Transfer-point Monitoring Security Video Loading-point Viewing Vehicle Control
32 Video Transmission Leaky Feeder 16 channels of full colour video Analogue signal transmission Full 6 MHz video channel bandwidth >500m limit of coaxial transmission
33 Video Transmission
34 Personnel Location Monitoring (INsite)
35 INsite Access Control and Personnel Location Prevention of unauthorised access (Security of Mine) Control of number of Personnel in the Mine (Safety) Identification of Personnel in Mine (Monitoring) Vehicle position monitoring and control, especially at crossing points Vehicle control in tunnel
36 INsite Access Control and Personnel Location
37 INsite Access Control and Personnel Location
38 INsite Access Control and Personnel Location
39 INsite Access Control and Personnel Location
40 Mine Evacuation
41 Personnel Evacuation System The requirements of a Personnel Evacuation System are to inform all underground personnel of an emergency situation, with a view to evacuating the mine. This requires the system to: Inform all Personnel that there is an Emergency, so that the mine can be evacuated. Be available in all areas of the mine Be available to all mine personnel
42 Personnel Evacuation System - Voice Leaky Feeder Fixed Radio Portable Radio Area Loudspeaker
43 Personnel Evacuation System - Paging
44 Thank you very much! WWT Sp. z o.o Piasek, Poland ul. Powstańców Śl. 5a Tel: Fax: biuro@wwt.com.pl
minecom The leader in Mine Communications
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