Blockchain Technology could enable secure communications for robotic applications

If a group of autonomous drones is equipped with advanced sensing equipment to search to fly above the Sierra Nevada Mountains how would it appear? If the drones group spots a wildfire, the leader robots have a sway for directions on a swarm of firefighting drones that propel to the location of the blaze.

How if one or more lead robots was hacked by a malicious agent and began transmitting incorrect directions? This would lead follower robots to be lead farther from the fire to become difficult for them to know if they have been misled.

Meanwhile, the use of blockchain technology as a communication instrument for a team of robots could extend security and safeguard against breach, according to researchers at MIT and Polytechnic University, Madrid. The research is also likely to have applications in multirobot systems of self driving cars to deliver goods ad move people across towns.

In fact, a blockchain provides a tamper-resistant record of all transactions. For example, in this case it is the message issued by robot team leaders so that followers can eventually detect inconsistencies in the information string.

For practical purposes, leaders use tokens for signal of movements and add transaction to the chain. This is also to forfeit the tokens if caught in a lie so that the transaction-based communication system puts a limit on the number of lies a hacked robot could transmit, according to the lead author of the paper.

Beyond the discourse, the world of blockchain about cryptocurrency has many things under the hood that can create novel ways of fabricating security protocols.

By function, typically, a blockchain is used as a secure ledger for cryptocurrencies, it is a list of data structures in its essence. The objective of each block is to store information that is meant to be stored.  

New Imaging System Displays Solar Panel Imperfections in Bright Sunlight too

In a new development, researchers have designed and demonstrated a new system that can detect flaws in solar panels for full and partial sunlight irrespective of weather conditions. This is because current methods are unable to detect defects in daylight conditions, thus the new system could make it much easier for optimal functioning of solar panels.

In fact, silicon solar panels that make up for around 90% of the solar panels in the world often have defects that are related to manufacturing, handling, or installation. These defects could be responsible to diminish the efficiency of solar panels to a considerable extent thus making it important for them to be detected quickly and easily.

The findings published in the journal Applied Optics describes how a unique combination of new software and hardware allows imperfections in solar panels to be clearly revealed and examined even in bright light.

Meanwhile, defect detection systems used today can only be used to discover defects at night or on modules of solar panels that have been separated and moved inside or in a shaded environment. This system could find use to help inspecting personnel at photovoltaic power stations detect defects and spot them more quickly for these systems to be able to produce electricity at their maximum output.

Importantly, following the development, an all-weather imaging system is developed that is functional in any lighting conditions. For defects to be visible, the researchers developed software that applies modulated electric current on a solar panel, which results into emitting of light that turns on and off very quickly. The apparatus requires an InGaAs detector with extremely high frame rate and is used to obtain a series of images of the solar panels as electric current passes on.

Ventilation Fans Market is expected to Witness Lucrative Opportunities with Technological Advancements

There has always been a requirement for constant product advancements among players from the ventilation fans market. In recent years, there is an increasing trend to develop energy-efficient ventilation systems. So, these technological advancements are expected to boost growth opportunities in the ventilation fans market. Some of the major end-use industries involved in the ventilation fans market include chemical, food & beverages processing, automotive, and oil & gas.

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The ventilation fans are rapidly used in different types of buildings and infrastructure, especially in industrial, commercial, and residential buildings. There is an increase in the demand for these ventilation fans in different commercial spaces including warehouses, supermarkets, and malls.

Different novel technologies have been developed and some of these technologies have achieved noticeable adoption in the market. Variable air volume (VAV) is one such example that is gaining attention among different consumers in the ventilation fans market.

The products from the ventilation fans market are designed while considering their characteristics stridently. These manufactured products are in line with different technological advancements in HVAC systems. Control systems and motors have witnessed rapid advancements in the ventilation fans market. These steps have further helped manufacturers from the ventilation fans market to unveil various innovative products in order to meet emerging industrial requirements.

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Investments in Ventilation Fans Market may Increase with Prevailing Trends

The key players in the ventilation fans market have achieved substantial profitable opportunities. These market opportunities are on the back of rising sales of centrifugal fans and axial fans. Furthermore, HVAC systems advancements have also boosted the capacity of the products from this category. Especially, axial fans are commonly used in combustion engine cooling systems, air conditioning condensers, and cooling towers. The increasing acceptance of these products has persuaded key players to increase their investments in the ventilation fans market. Further, all these initiatives are anticipated to propel growth opportunities in the ventilation fans market.

Industrial Control & Factory Automation Market Trends and Growth Opportunities Analysis

The industrial control and factory automation market are growing on the back of rapid industrialization. The onset of emerging technologies, for example, the internet of things (IoT) and artificial intelligence (AI), are also serving as key drivers to boost growth in the industrial control and factory automation market.

There is an increased requirement to manufacture products at a larger scale. Further, the rising number of connected enterprises has also added value in the industrial control and factory automation market. 

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Some deadly mishaps can take place during the industrial assembling cycles because of mechanical disappointments and human mistakes. It results in the adoption of wellbeing measurements in order to avoid these episodes in the working environment. The solutions from the industrial control and factory automation market may help to lessen these mishaps. These factors may lead to growth in the industrial control and factory automation industry.

Industrial Control & Factory Automation Market – Industry Segmentations  

The industrial control and factory automation market is segmented on the basis of region, industry, solution, and component. Based on the components, the industrial control and factory automation industry is segmented into industrial 3D printers, machine vision systems, industrial sensors, and industrial robots. Industrial PC, machine vision systems, human-machine interface, process analyzers, vibration monitoring, and field instruments are also the classification of industrial control and factory automation market on the basis of components.

On the basis of solution, the industrial control and factory automation market is divided into PAM, DCS, SCADA, PLC, MES, and industrial safety. The industrial control and factory automation industry is bifurcated into various industries and also process industries. These two are classified into further segments. Talking about process industries, the industrial control, and factory automation market is categorized into oil and gas, pharmaceuticals, chemicals, energy and power, metals and mining, pulp and paper, and food and beverages. Based on various industries the market of industrial control and factory automation is divided into automotive, aerospace and defense, semiconductor and electronics, machine manufacturing, and medical devices.

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In addition, printing, packaging, consumer goods, and consumer electronics, jewelry, and solar panel manufacturing are also the division of industrial control and factory automation industries based on different industries.