The Connectivity Challenge in IoT
A recent report from Viasat revealed that the connectivity gap is still the biggest barrier to achieving the promised benefits from the Internet of Things (IoT). Nearly a third (30%) of respondents to the report stated the largest challenge once solutions are deployed is a lack of consistent and reliable connectivity. For sure, the challenge isn’t a shortage of devices. Other data indicates that the number of Internet of Things (IoT) devices worldwide is forecast to almost double from 15.9 billion in 2023 to more than 32.1 billion in 2030.
At a time when organisations are looking to harness IoT in ever more remote locations and especially underwater, it’s important to spread awareness that electromagnetic field signalling is a low cost and reliable wireless technology.
Because the imperative is high, offshore energy companies, water companies and global shipping operators are looking to underwater and underground IoT to support key safety, anti-pollution and environmental strategies and innovations with far-reaching implications.
Alongside this, there is a significant commercial opportunity that should not be overlooked. In its “Catching up to an accelerating opportunity” report, McKinsey estimates that the IoT could enable $5.5 trillion to $12.6 trillion in value globally by 2030. Only around a quarter of this value is attributed to the devices.
Wireless communications have become indispensable for businesses operating in challenging underwater and underground environments.
From offshore oil rigs and deep-sea exploration to aquaculture and environmental monitoring, seamless and reliable underwater communication is critical for operational success, safety, and efficiency.
Developing capability for underground communications is equally important for monitoring combined operations, for example, with sensors located in storm drains. This where the combination of underwater and underground is of value.
Ultimately, it is essential for organisations looking to extend the power of the IoT below ground, ice and water.
Electromagnetic field signalling is the primary communications technology because it creates reliable connections in these difficult and dynamic environments, ensuring continuity of data transmission.
Why Traditional Wireless Struggles Underwater and Underground
Underwater and underground environments pose unique challenges that can hinder traditional communication methods.
Beyond the difficulties posed by the medium, lie the challenges of locating modems and other devices within range – for example, by rivers and waterways, where their bulk and restrictions on access may make it difficult to get permissions from local authorities and residents. Equally, sensitive equipment needs to be protected from local activities that may dislocate sensors and increase maintenance requirements.
Bridging the Gap with Electromagnetic Field Signalling
This is why the CSignum team has pioneered true multi-domain communications, linking sea, air and land, using patented low-frequency electromagnetic field signalling (EMFS) systems.
Our innovative technology is one of the only options currently able to ensure autonomous, reliable data transmission through and across the water-air boundary.
Low-frequency electromagnetic communications enables the CSignum EM-2 to wirelessly connect devices above the water to those below, even providing a bidirectional link through the splash zone. This unique capability completes the “missing link”, enabling truly wireless communications from desktop to seabed.
The EM-2 can be mounted above the waterline on offshore structures, such as oil and gas platforms or wind turbines. Here EM-2 interfaces to a satellite communications link, such as Iridium, to get remote internet access and to a second EM-2 device mounted on the structure below the water.
Wireless communications have become an essential component of underwater business operations, enabling safer, more efficient, and data-driven processes. As technology continues to advance, businesses operating underwater must embrace innovative wireless solutions to stay competitive and achieve sustainable growth in their respective industries.
Discover how CSignum’s EMFS technology is transforming underwater IoT connectivity by talking to our team today – email info@csignum.com.
