Underground Radio Communication System

Underground Radio Communication System

Underground Radio Communication System

What is the Industrial Underground Radio Communication System? The Industrial Underground Radio Communication System (IURCS) is a communication protocol that specifies establishing communication between two points or across one point in large industrial plants. It provides a standard method for avoiding radio interference and equipment failure and efficiently managing plant-wide communications.

The Underground Radio Communication standard is divided into five parts to ensure interoperability; thus, they are often referred to as “Inverter-Based Resources” (IBR). 

The five parts are:

1: Radio interface and protocol stack.

2: Command and control center.

3: Space segmentation.

4: VHF Transmission System.

5: UHF Transmission System for large-scale applications.

IURCS is a standard for underground communication systems created by the IEC. It has been established to avoid interference problems with all other wireless devices in plants (industrial and non-industrial) and other forms of wired communications such as power lines, control systems, etc.

Why Is The Underground Radio System Important?

Radio spectrum is a scarce resource. It is, therefore, necessary to use it efficiently and avoid interference problems with other means of communication.

This standard specifies a method for avoiding radio interference and equipment failure and efficiently managing plant-wide communications.

Radio signals are relatively immune to physical disturbances such as temperature, humidity, or air pressure variations, or ionizing radiation in the atmosphere used by industrial communications systems.

History of Underground Mining Communication

The ability to communicate important information to mine workers in the tunnels or pits is always a requirement for mine operators. In Kimberley in the late 1800s, there were hundreds of communication lines that ran through the large hole. To relay messages, a bell-like or knock system, as well as a morse code-like bell, was used. Today, radio technology has made it possible to combine radio with wired and wireless communications media such as PABX extension, cellular telephony, and landline. Radios that are connected to a network of suitable design can call a GSM or PABX extension and vice versa. A radio network can link a miner underground to a medical emergency center hundreds of kilometers away, providing instant assistance in the event of an emergency.

How Does The Underground Radio System Work?

  1. The system contains a group of base stations (BSTs) and remote terminals (RTs).
  2. An RT is a small unit with an Omnidirectional antenna operating on the VHF or UHF band.
  3. The BST controls the RTs and provides transmission media access control between RTs and communications channels to support broadcast services, multicast services, access to PSTN, etc.
  4. The RT provides a receiver and the BST a transmitter for wireless communications
  5. The system allows the use of two distinct protocols on the radio band: IEC 60909 and IEC 61743, referred to as inverter-based resources (IBR).
  6. The use of IBR1 protocol for real-time voice services.
  7. The cables connecting the BST with RT are shielded twisted pairs and are typically used as a transmission medium, but they can also be used as a receiver/transmitter cable.
  8. The use of IBR2 protocol for data and non-real-time telemetry services at higher bit rates than real-time telemetry.
  9. IBR2-based systems also support bi-directional connections to the PSTN.
  10. The ICS is based on Inverter-Based Resources (IBR). It has been established to avoid interference problems with all other wireless devices in plants (industrial and non-industrial) and other forms of wired communications such as power lines, control systems, etc.

Improve Mine Safety & Productivity with Radio Communication

It is essential to maintain safety and profitability in mining operations by communicating with mine workers and heavy equipment. Most mines can operate without their product information systems for a short time, but when a site’s radio communications go down, everything must stop.

Emergency actions require resilient and efficient communication. Radio communication can help to manage and control the risks associated with mining activities. Modern mobile radio allows decision-makers to monitor the conditions continuously and take immediate action to allocate the appropriate resources.

Some mines still rely on old analog mobile radio equipment. Many of these are overloaded and beyond their operational limits. Modern digital mobile radio improves safety performance by enabling the transmission of supporting data, applications and clear voice communication.

Underground Communication and Safety Applications

Becker Wholesale Mine Supply is committed to developing technologies that increase the value of existing communication infrastructures used in mining and tunneling. We are the leader in the development and implementation of underground intelligence-based communication networks.

Becker Wholesale Mine Supply is a provider of underground communication and safety solutions. It hosts a variety of applications. The Kenwood NX-203/303 radios and VHF leaky feeder system are our latest innovations. They allow underground communication to be safe.

Underground Communication Systems With Leaky Feeders

Becker Wholesale Mine Supply’s leaky feeder underground communication system uses proven technologies and incorporates the most recent standards and features for the mining industry. Our team is committed in developing technologies that will increase the value of existing leaky feeder infrastructures, and integrate seamless data reception and transfer into the mining industry.

Becker Wholesale Mine Supply offers a range of innovative communication solutions that deliver mission-critical elements to end-users at a low cost. We design our leaky feeder systems to surpass industry standards. They are robust, reliable, responsive, and redundant.

The Best Underground Radio System Out There

The SMARTCOM 100 LEAKY FEEDER SYSTEM available in Becker Communications is a modern-day version of the time-tested Underground Radio system. Also, the SMARTCOM 100 LEAKY FEEDER SYSTEM is designed for installation in either new or existing underground installations. 

The SMARTCOM 100 LEAKY FEEDER SYSTEM connects the RT and the BST with shielded twisted pair cables without the need for grounding. This makes it suitable for many existing applications that directly involve the cable runs between the RT and BST.

Other Products We Offer

Contact Us

In the mining industry, Becker Wholesale Mine Supply is a name that everyone knows. We have been helping mine operators stay informed through our durable radios and innovative communication equipment for more than a decade. In fact, we are one of the oldest radio communications companies in the United States. Throughout our history, we’ve aided in some of the largest mining projects across North America. Whether you need a brand-new system or want to retrofit an existing one, we can supply you with the special products that you need at competitive prices. Call us today to learn more about our products and services.

If you would like to learn more or purchase an Industrial Underground Radio Communication System contact us today.