SmartMetric Has Developed Powerful Energy Harvesting to Provide Additional Power Options to Its Powered Use Anywhere Biometric Credit Card
SmartMetric, Inc. (OTCQB: SMME) has enhanced its biometric card technology by integrating energy harvesting capabilities. This innovation enables the card to convert energy from contactless card readers into power for its biometric fingerprint scanner. While the technology promises convenience, it has limitations, such as varying power availability from different readers and functionality in limited retail environments. The card incorporates three power sources, ensuring operation across contact and contactless platforms. This advancement positions SmartMetric within the expanding market for chip-based credit and debit cards.
- Integration of energy harvesting technology allows the card to power its biometric fingerprint scanner.
- The card features three power sources, enhancing versatility across different card-reading environments.
- Power harvesting is not standardized, which may lead to inconsistent performance.
- The energy harvested can only power one transaction and cannot charge the card's battery.
- Limited availability of contactless readers in ATMs and retail stores may hinder widespread use.
Energy harvesting from reader to card (Photo: Business Wire)
Holding the card within close proximity to the contactless card reader sends radio waves that are converted into an electrical field that is then used to power the instant fingerprint reading of the card holder. Simply speaking, the user simply holds the finger on the card's biometric fingerprint sensor while they hold it over the instore contactless reader which in turn provides the power to the card to perform an instant fingerprint verification that unlocks the card.
The theoretical harvesting of energy from the ether is something that dates back to the renowned scientist
This radio wave energy harvesting, while being an exciting innovation, does have its limitations. The power harvesting from the radio waves emitted from a card reader are not standardized, which poses electrical engineering issues in calibrating our power absorption in relation to the power available from the source card reader radio emissions. Another issue is that the actual power that is able to be absorbed into our biometric card is affected by the time the card is held over the reader. So, a calculation between card reader power emission by the time the card is held in close proximity of the power field comes into calibrating the actual power provided to the
Our functional experience is that we are able to power our biometric card from the radio waves emitted from a contactless reader. However, because of the variables involved, it may not work in all contactless readers. The other functional limitation is that such energy harvesting can only be converted into enough electric power to provide power for one transaction. It can not harvest enough power to allow for storage into the card’s hybrid solid state battery.
While we are excited about our power harvesting that we have been able to achieve, it does have its real-life limitations. Most of the world’s ATMs are not contactless enabled so relying on energy harvesting in this situation would not work. Not all retail stores have contactless card readers at this point in time. Then, because of the functional variables, you will have a number or contactless card reading situations where power harvesting just simply won’t work.
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Having the internal hybrid solid state power storage inside the card allows the card to scan the card user's fingerprint prior to it being inserted into a card reader, allowing the card to function across all card reading types - contact, contactless or even readers such as found at gas pumps and ATMs.
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SmartMetric’s Biometric card addresses the multibillion existing chip-based credit and debit card market. Figures published by EMVCo 1 reveal that by year end of 2020, 10.8 billion EMV® chip cards have been issued by financial institutions and were in global circulation – a massive increase of nearly 1 billion credit and debit EMV® cards compared to the previous twelve months.
To view the SmartMetric Biometric Card please follow this link - Video of the SmartMetric Biometric Card. To view the company website: www.smartmetric.com
1 Data Source: 10 Billion and Counting: What the Latest EMV® Chip Data Means for Global Payments - EMVCo
EMV is a registered trademark of EMVCo
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View source version on businesswire.com: https://www.businesswire.com/news/home/20220711005847/en/
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ceo@smartmetric.com
www.smartmetric.com
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