This document discusses proximity detection systems for mining equipment. It provides information on:
- Presenters from InfoTronix and Barminco who have experience implementing proximity systems
- Critical requirements for proximity systems including stable coverage, minimal false alarms, and ease of use
- An overview of different proximity technologies and their suitability for close proximity detection
- InfoTronix's Booyco Collision Warning System, which uses VLF magnetic fields for stable close proximity detection and UHF for long range
- Practical challenges of implementing proximity systems in Australian mining operations, including high temperatures, certification requirements, and system integration
- Functional safety considerations and challenges in achieving a SIL rating for proximity system safety functions
-
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How to use the good obd tuning Honda GNA600?josy jiang
Honda GNA600 comes with the latest software to access immobilizer, reprogram key and install new or used PCM's functions. Full access to all systems using the only guaranteed accurate data available. This kit will also give you access to the latest reflash software for PCM updates.
This articles introduces about OBDII and its adoption on in car aftermarket gps navigation systems. Taking the Pure android 4.2 2003-2011 VW Volkswagen Scirocco Polo Passat B6 Passat CC Jetta Tiguan Touran Sharan with radio DVD Bluetooth 3G WiFi mirror link OBD2 as an example, it will help you get a comprehensive understanding about OBDII.
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Frank Rothman from Bosch presented the work of the IEC technical committee TC79 workshop 12 on Alarm Systems and Video surveillance at the CRISP final conference in Brussels 16 March 2017.
Presentations are typically demonstrations, introduction, lecture, or speech meant to inform, persuade, inspire, motivate, build goodwill, or present a new idea/product. Presentations usually require preparation, organization, event planning, writing, use of visual aids, dealing with stress, and answering questions.
The use of wireless technology in industrial automation systems offers a number of potential benefits, from the obvious cost reduction brought about by the elimination of wiring to the availability of better plant information, improved productivity and better asset management.
However, its practical implementation faces a number of challenges: not least the present lack of a universally agreed standard. This whitepaper looks at some of these challenges and presents the approach being taken by Yokogawa.
An overview of wireless solutions from ExtronicsSusie Marriott
Find out how you can benefit from Extronics' wireless expertise. Specialising in hazardous area deployments, we can help you improve communication, productivity, and safety.
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Low power wireless technologies for connecting embedded sensors in the IoT: A...Gilles Callebaut
Embedded sensors are enabling a wide range of emerging smart services in domains ranging from
healthcare to smart homes and cities. They are waiting to be connected to the internet and rapidly
becoming crucial components of a valuable Internet of Things (IoT).
The variety of wireless sensor system applications demands appropriate wireless connectivity.
Several new technologies and standards are popping up, fit for short or large range, and various data
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This tutorial will bring a theoretical and practical initiation of wireless technologies tailored for connecting
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The death of a truck operator in the USA in 2018 at a Peabody mine as a result of a fire highlights the importance of installing fire suppression systems. Firestorm has been involved in the world's largest retrofit of fire supression systems on buses. While buses may be considered simple for fire protection versus a mining machine, buses can carry up to 100 passengers and typically there is a lack of mechanical protection with the majority of the body made of fibreglass, wood and plastics that burn very quickly and are highly toxic. The risk for multiple deaths is therefore a much higher factor compared with a mining machine with one operator. The risk assessment required in AS5062-2016 needs to consider the egress paths available for an operator/passenger to safely evacuate the machine and consideration for actuators and fire extinguishers along this path.
Changes to laws in 2016 required the removal of PFAS and PFOS in both Queensland and South Australia with penalties noe effective for non-compliance. Several NSW mines have been put on notice by the Environmental Protection Agency (EPA) to prevent further contamination of waterways. Firestorm is now moving away from exposing our own people to PFAS/PFOS systems to ensure we are providing best practice even though laws are not yet in place for NSW. This presentation looks at what it means if you choose to move away from PFAS/PFOS systems.
Russian anarchist and anti-war movement in the third year of full-scale warAntti Rautiainen
Anarchist group ANA Regensburg hosted my online-presentation on 16th of May 2024, in which I discussed tactics of anti-war activism in Russia, and reasons why the anti-war movement has not been able to make an impact to change the course of events yet. Cases of anarchists repressed for anti-war activities are presented, as well as strategies of support for political prisoners, and modest successes in supporting their struggles.
Thumbnail picture is by MediaZona, you may read their report on anti-war arson attacks in Russia here: https://en.zona.media/article/2022/10/13/burn-map
Links:
Autonomous Action
http://Avtonom.org
Anarchist Black Cross Moscow
http://Avtonom.org/abc
Solidarity Zone
https://t.me/solidarity_zone
Memorial
https://memopzk.org/, https://t.me/pzk_memorial
OVD-Info
https://en.ovdinfo.org/antiwar-ovd-info-guide
RosUznik
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Uznik Online
http://uznikonline.tilda.ws/
Russian Reader
https://therussianreader.com/
ABC Irkutsk
https://abc38.noblogs.org/
Send mail to prisoners from abroad:
http://Prisonmail.online
YouTube: https://youtu.be/c5nSOdU48O8
Spotify: https://podcasters.spotify.com/pod/show/libertarianlifecoach/episodes/Russian-anarchist-and-anti-war-movement-in-the-third-year-of-full-scale-war-e2k8ai4
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By raising awareness, providing support, advocating for change, and offering assistance to children in need, individuals can play a crucial role in improving the lives of street children and helping them realize their full potential
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This session provides a comprehensive overview of the latest updates to the Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards (commonly known as the Uniform Guidance) outlined in the 2 CFR 200.
With a focus on the 2024 revisions issued by the Office of Management and Budget (OMB), participants will gain insight into the key changes affecting federal grant recipients. The session will delve into critical regulatory updates, providing attendees with the knowledge and tools necessary to navigate and comply with the evolving landscape of federal grant management.
Learning Objectives:
- Understand the rationale behind the 2024 updates to the Uniform Guidance outlined in 2 CFR 200, and their implications for federal grant recipients.
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Many ways to support street children.pptxSERUDS INDIA
By raising awareness, providing support, advocating for change, and offering assistance to children in need, individuals can play a crucial role in improving the lives of street children and helping them realize their full potential
Donate Us
https://serudsindia.org/how-individuals-can-support-street-children-in-india/
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Presentation by Jared Jageler, David Adler, Noelia Duchovny, and Evan Herrnstadt, analysts in CBO’s Microeconomic Studies and Health Analysis Divisions, at the Association of Environmental and Resource Economists Summer Conference.
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Highlights
Permanent Residents decrease along with percentage of TR2PR decline to 52 percent of all Permanent Residents.
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Slide 3 has the overall numbers and change.
2. ,7;www.infotronix-cws.com
InfoTronix Presenters
Eric de Zoeten
Engineering/General
Manger
20 years engineering
experience in mining
15 years coal
5 years hardrock
Peter O’Donnell
Hardware/Software
Engineer
7 years engineering
experience in mining
TÜV Certified
Functional Safety
Engineer
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Proximity Detection Systems –
What we will cover
Why proximity
Critical proximity
system requirements
Proximity technology
overview
Focus on close
proximity systems
Booyco Collision
Warning System
Practical challenges &
lessons learnt
Functional safety
challenges
Industry trials
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Why are proximity systems
needed?
Additional safety for personnel
Is becoming an industry expectation
Reduce downtime due to injuries
Reduce damage to equipment
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Our critical requirements for
proximity systems
Coverage stability
Coverage repeatability
Coverage distance
Blind spot coverage &
warning
Minimise unnecessary &
false alarms
Ease of use
Ease of maintenance
& support
Ease of installation
Ease of integration
with other systems
Compatibility with
electro-explosive
devices
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RFID Proximity
In our opinion:
The warning zone is less stable due to
the uneven propagation of radio waves
in the VHF & UHF bands, particularly
underground
The warning zone depends on a miner’s
position, environment, presence of other
equipment, cables, rails etc.
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VLF Magnetic Field
Uses very long wavelength (>30km)
signals
Creates very stable collision detection
zone
Is not affected by objects or even the earth
Does not suffer from radio-wave
propagation issues like VHF/UHF
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Booyco System
Combines the benefits of VLFs stable and
repeatable collision warning zone for close
proximity, with UHF long range detection.
Complete package covering personnel,
machinery, and vehicles as well as danger
area access control.
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Booyco System - Key features
Coverage stability
Coverage
repeatability
Highly stable and
repeatable zones via
VLF technology
Blind spot coverage &
warning
Minimise false &
unnecessary alarms
Full coverage around
vehicle/machinery
Adjustable warning
and danger zones to
customise each
application
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Booyco System - Key features
Coverage distance
Long Range UHF
detection
Tracking & Logging Localised logging with
network capability to
offload to centralised
database
Close Proximity VLF
detection for people
&
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Booyco System - Key features
Ease of use Simple alarming and
alerting – minimal
training required
Ease of maintenance
& support
Ease of installation
Designed as simple
bolt-on modification
for any vehicle, easy
swap out of parts
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Booyco System - Key features
Ease of integration with
other systems
Tracking and logging
connects to standard
Ethernet/WiFi networks.
Simple voltage free
contact interlocks for
machinery integration.
Compatibility with Electro-
Explosive Devices
OEM declaration of
compatibility with EED
health & safety
recommendations.
Verified by calculation &
testing.
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Booyco System – Evolution
Anglo:
March 2006 – CWS500 at Greenside Mapula
May 2007 – Added 2 zone detection
October 2007 – Final testing CWS800
November 2007 – Approval for project rollout
January 2008 – Roll-out begins at Greenside,
Goedehoop, Kriel and New Denmark
December 2008 – Roll-out complete
Xstrata:
2009~2010 – Intervention systems, Tavistock
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Booyco – RSA Deployments
Nearly 1000 systems installed to date:
456 Coal
214 Platinum
142 Base metals
25 Gold
24 Diamond
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Adapting systems to the Australian
industry - Key challenges
Australian Certification (HAE)
Functional Safety
Operating & mining methods
System Integration:
Operating Environment
Mechanical Packaging
Connections
Training
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System Integration Challenges
High ambient temperatures experienced:
43°C surface ambient temperature
46°C cab ambient temperature
Ratings of power-supplies exceeded
Ratings of all components
Australian operating & mining methods
different to South Africa, impacting on
system operating environment
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System Integration Challenges
Industry expectation for compatibility with
CAT connectors:
Field service spares and tooling all use CAT
Mechanical packaging to suit plant:
Closed-cab/air-conditioned vs open-cab
RF signalling and use of externally mounted
antennas
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Defining Proximity System
Safety Functions
1. WARN the PERSON that they are in a
danger zone
2. WARN the DRIVER that a person is in
one of their danger zones
3. INTERLOCK of the MACHINERY when a
person is in a critical danger zone
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Proximity SIL Requirements
Site risk assessment should analyse
existing layers of protection to determine
required SIL for proximity functions
Common industry expectation – SIL 2
Proximity safety functions defined as
HIGH demand mode
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Proximity SIL Challenges
Machine Unit can self diagnose and
interlock from faults
Tag Unit has limited diagnostic
opportunity, and can only warn during a
fault condition
Tag Unit does not know if it should be
detecting a VLF field or not – that depends
on being in a danger zone or not!
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Proximity SIL Challenges
Start of shift Tag Unit proof tests are
helpful, but do not change SIL architecture
Most likely solution is Tag Unit redundancy
There are still further challenges…