Category Archives: Uncategorized

Speech Recognition And Voice Recognition- Same Or Not?

Both speech recognition and speech recognition does sound like they both mean the same thing but they are two different technologies.

Digital assistants like Amazon’s Alexa, Microsoft’s Cortana, and Apple’s Siri have made the world familiar with these terms. Of course, these assistants not only use speech recognition but voice recognition too.

As per the Statista report, by 2024, the total number of digital voice assistants being used will reach 8.4 billion units, a number that is higher than the world’s population!

But still, many people have doubts that need to be cleared, let us dig further into speech recognition and voice recognition.

Speech recognition
Speech recognition is interlinked with voice recognition, after recognizing a particular voice the speech recognition software identifies the speech. How does it work? By using various speech pattern algorithms and language models, speech recognition can transcribe or caption the words coming out from the speaker’s mouth. For the software to transcribe the speech and get high accuracy, the quality of audio should be good.

Requirements for high accuracy speech recognition:

One speaker only.
No background noise.
A high-quality microphone is preferable.

When do you need speech recognition?

For taking notes, the text can be transcribed by the speech recognition software that can help in taking notes.
To provide accessibility to the people who have disabilities, auto-generated subtitles, dictaphones, text relay for deaf and hard of hearing people. These services might help people with disabilities to engage with the media and more extended world.

Voice recognition
As we know, both speech and voice recognition are different but they are linked with each other.

Voice recognition software can recognize a specific voice with training. This training process entails the user going through a variety of phrases, and then the software uses these phrases to identify the speaker, the delivery of speaker, and tone of voice. This is a by-default process that most of the virtual assistants and voice-to-text applications use.

Limitations of voice recognition:

Limited functionality to the task that is asked to execute.
If not clearly recognized the virtual assistant can ask for repeating the sentences.
It can get to different conclusions if few words get skipped.
If any change in the voice tone or the delivery is detected the accuracy of voice recognition falls dramatically.

When do you need voice recognition?

User Verification – using voice as a password increases security whilst saving money on biometrics.
More effective and quicker operations – The ability to accurately communicate with technology using voice reduces the need for error scans and instead allows for more accurate workloads at a faster pace.
Both voice and speech recognition gives rise to virtual assistants.

Why are these technologies being referred to as Smart technology and what are the barriers to voice technology?
Virtual assistants have become an important component of the smart device industry, being integral to the way consumers interact with their devices. And as the industry advances and its technology becomes high-level, companies are increasingly seeking bigger and better use of “Smart technology”.

But still, there are some barriers to voice technology adoption worldwide.

Accuracy was being considered a leading barrier to the adoption of voice technologies.
Some found accent (the way of speaking) or dialect-related recognition issues uncertain for voice tech adoption.

So, this was all you need to know about voice recognition and speech recognition.

Conclusion
Voice recognition and recognition are both making their way up to this tech-driven world.

And these technologies have more potential than just being used as assistants, and audio-to-text Softwares are aiding many industries that are not that technically linked, like the healthcare industry, educational facilities, the financial industry, the government, and others.

More and more people are getting excited about linking virtual assistants with their software to give birth to innovation. Are you excited too? Well, Klizo Solutions can help you to transform innovative ideas into a successful project.

Thermal Mass Flow Meter- Technology Advancement

Thermal mass flow measurement technology is gaining respect in gas mass flow rate measurement in various applications ranging from very low flow rates to ultra-high flow rates accurately with the best turndown ratio, its versatility, ruggedness, no pressure drop, easy installation against some of the conventional technologies such as Orifice, Aerofoil, Pitot-tube, Turbine & Vortex, etc.

Thermal mass flow measurement is realized in different ways and flowmeter types for satisfying different industrial needs such as Laboratory style (with By-pass principle) for analytical & research purpose for, Inline Industrial style for intermediate pipe sizes from 15mm to 150mm generally & Insertion style for larger pipe sizes, etc.

Due to continuous development, thermal mass flow technology is evolving removing some of the challenges. Mainly there are two design working principles:

Constant Temperature Anemometry
Constant Power Anemometry

The constant-temperature sensor design maintains a constant temperature differential between a heated sensor and a reference sensor; the amount of power required to maintain the differential is measured as an indication of the mass flow rate. Constant-temperature thermal mass flowmeter currently popular with features as below:

Active
High-frequency response
The low electronic noise level
Immunity from sensor burnout when airflow suddenly drops
High rangeability
Compatible with various RTD Pt-100 sensors, such as hot thin film, wire wound, etc.
Applicability to gas flows

Whereas the constant power sensor design maintains constant power between two temperature sensors which will provide a flow rate proportional to the temperature of the gas flows. This design is less popular and very limited usage due to technical limitations as below:

Passive, No feedback mechanism for any correction
No zero flow stability
Slow temperature & velocity response
Limited temperature compensation

LEOMI aiming Optimizing Life of industrial process, equipment & machine has identified this promising technology benefits and developed product solutions with more than 20 years of experience. Leomi utilizes Constant Temperature Anemometry combined with digital precise over-temperature control for producing Insertion thermal mass flow meter with German technology engineered in India.

Today’s process industries demand measurement technologies with fairly priced & which will help in optimizing process efficiency for reducing environmental emissions. To meet such demand, the LEOMI team is focusing on the research and development of thermal mass flow sensor technology and its solutions concerning application expectations against other technologies. In pursuit of this LEOMI has developed customized Insertion Thermal Mass Sensor for mass flow rate measurement:

HALAR® (ECTFE) coated for corrosive gases up to 100°C (max)
PFA Coated for Hot flue gas & corrosive process gases up to 200°C (max)

considering corrosive process gases stack emission. Many chemical industries have to follow emission norm with has many challenges in measurement such as material compatibility & cost of ownership. This innovative sensor probe works much better where conventional flow technology is impractical.

LEOMI’s other mass flow sensor advancement is considering a hot application with corrosive fumes, unknown waste-gas and gas traces in large duct with low-pressure gas mass flow measurement

Above advancements by Leomi is an alternative to costlier Hastelloy C276 Insertion thermal mass flow sensor made or other special metal grades if any.

LEOMI’s technical team is continuously working on research of other alternatives for various gas mass flow measurement solutions keeping in mind different industries’ process conditions.

Request to kindly do write us your application and challenges to us which enable us to guide in the development of suitable sensor if not in the existing product range.

Can Air Purifiers Help in Removing Mold Spores?

Areas of the room experiencing high temperature and high humidity are prone to developing mold spores. At first, mold spores appear innocuous; however, they can impact the overall indoor air quality. So what exactly is Mold? Mold is essentially a fungus that grows in a wet environment. In biological terms, mold consists of a string-like structure with spores that multiple quickly to other areas of the surroundings. The spores traverse similar to pollen floating from one part of the room to another. The place of landing will become another breeding ground for a new mold.

Does the presence of mold spores can affect your health? The answer is yes. Prolong exposure to pollutants can lead to several short-term and long-term health complications.

Mold Spores Impact on Human Health-

As per, The Centers for Diseases Control and WHO (World Health Organization) study mold sensitivity can cause skin irritation, upper respiratory symptoms, increased asthma symptoms. Inhaling air with mold spores can also cause coughing, eye allergies and nasal irritation. Long term exposure to mold spores is even more dangerous and can cause the below-mentioned conditions:

Neurotoxicity
Endocrine and renal toxicities
Hematologic and immunologic disorders
Pulmonary injury
Pulmonary fibrosis
Cancer
Gastrointestinal and cardiac condition
Numerous chemical sensitivity flares (nausea, dizziness, rashes, memory lapses, flu-like symptoms and breathing issues).

Can Air Purifiers Remove Mold Spores Inside your Home?

Yes, Air Purifiers can remove naturally occurring mold spores inside your home. For a more permanent solution, it is imperative to address the underlying cause i.e. high temperature and high humidity. For a normal mold spores problem, an advance purifier with a HEPA filter and an activated carbon filter will do the needful. A well-functioning HEPA filter can trap 99.99% of mold spores of size greater than 0.3 microns (mm). The filters stop the pollutants from re-entering the ambient atmosphere by trapping them within the filter fibers. An Activated Carbon filter on the other hand helps to get rid of mold odors that cannot be achieved by even a true HEPA filter. Besides, the normal air filtration technique to remove the mold spores, air purifiers with active filtration can also eliminate mold from the interiors. In the active air purification technique, oxidized plasma attacks the pollutants directly at the source, eliminating it by altering its DNA and RNA structure.

Top 4 Air Purifiers for Removing Mold Spores-

Plug & Play Air Purifier: Plug & Play air purifier from the O2Cure brand is one of the recent products to be launched in the market. The air purifier with its advance features and functionality has caught the imagination of the customers, media and industry experts alike. Equipped with a PHI-Cell™ technology, the purifier works on an active air purification technique. The PHI-Cell™ is designed to eliminate sick building syndrome by reducing mold spores and its order. Advance oxidation plasma generated by the PHI-Cell™ attacks the mold directly at the source and eliminates it by altering its DNA and RNA structure.

Levoit Core 300: This air purifier is one of the best devices for removing mold from inside the home. With a coverage area of 220 sq. ft., a CADR rate of 135 CFM and an H13 true HEPA filter, it can effectively get rid of mold spores and odors emanating from it. The removal of pollutants is as high as 99.97%.

Gocheer Air Purifier: This air purifier is ideal for removing mold spores and odors from a large size room. It has a coverage area of 1000 sq. ft. and a CADR rating of 1102. The air purifier also comes equipped with a true H13 HEPA filter capable of removing mold spores from every corner of the room. For the range of features (real-time air quality sensing, smartphone control and more), the price is relatively low.

PureZone 3-in-1 True HEPA Air Purifier: It is one of the finest air purifiers available in the market for getting rid of mold spores. This air purifier is one of the better options available in the low-cost range. Equipped with a 3-in-1 True HEPA Air Purifier, it is capable of removing as much as 99.97% of major pollutants including mold spores.

What Not To Do In Selling For Furbished Phone Industry

Never hold on to a particular phone
If you are trying to sell a furbished phone never hold it on for a very long time as the price can reduce with time and there might be even more service charge or maintenance that you need in order to maintain the phone. Also, it would be used by any yet labeled as used because it was kept there for a while.

Each day new models under so many brands keep on coming and so one cannot take the risk of holding on to a particular phone to get a greater profit margin.

Pricing
The pricing of a furbished phone is always lesser than the original price of a new mobile phone of any brand. Hence, keeping the price the same or high as the original price of a brand-new mobile phone won’t get any buyer’s attention to your furbished mobiles. One has to decide on a price depending on the phone‘s condition as it is a furbished phone that is a partially new phone and considering if there are any minor defects in the phone and for how long it was with its first owner. The price is decided on all of these factors hence pricing has to be decided while you sell a furbished phone.

Warranties
Keeping all warranties in place of the serviced phone will give you a lot of profit or advantage because every mobile phone that is new has a warranty and so does of the furbished phone. If there are any defects or anything that happens to the phone it can be covered under the warranty as per its conditions that are mentioned in the warranty of the specific mobile phone or whatever is the brand. Therefore, warranties are a big factor that grabs buyer’s attention towards your furbished mobile phone.

Detailed information
Always give detailed information about the furbished phone. Information can include about its first owner and how the phone used and returns for whatever reasons were. What minor defects does the phone have physical or internal a lot of things regarding the phone have to be considered before you sell a furbished phone to know it completely. Also, mention its features though using the phone won’t change the features or make any difference in them but yet mentioning about them is always a plus point.

History
Every phone has a history of the manufacture and source of coming. Always maintain a detailed history about the furbished phone as the customer who is looking forward to buying the furbished phone May want to know about it. To know that the seller from where they are looking to buy the furbished phone isn’t hiding any special details about the phone that could lead to any consequences in the near future. The history about the phone source and the period it was used and for the reason why it was written is to mentioned And is one of the values of the important factor while or sell off the furbished phone.