EEG sensing can improve driving safety.
FAQ
What are the defense applications of electro-optical sensors?
Electro-optic sensors span a wide range of technologies, from various types of imaging devices to infrared (IR) detectors. They are used for various defense applications that enhance situational awareness, including intelligence, surveillance, and reconnaissance (ISR), search and rescue, threat detection and target identification, and protection against IR-guided missiles. Electro-optic and IR (EO/IR) sensors convert electromagnetic […]
How do ear recognition biometrics work?
In the era of face masks, ear recognition can provide a viable alternative to more commonly used facial recognition. The human ear remains relatively unchanged, making it suitable for security authentication applications. It can also be easier to extract information from since it is not subject to variations like facial expressions. Ear recognition biometrics analyze […]
What’s new in sensors for smart homes: part 2
As noted in Part 1, some of the latest offerings for smart home sensors are based on sensor integration, technology, and connectivity. However, identified needs have created new applications that were not possible, simply not considered, or only offered for businesses — until recently. For example, the smart shelf was offered to retailers over 20 […]
What’s new in sensors for smart homes: part 1
In Cognitive Market Research’s recently published 7th edition of Home Smart Sensors Market Report 2024, the report’s author says the global home smart sensors market will witness significant growth soon. In addition to sensors for heating, ventilating, and air conditioning (HVAC) systems and lighting systems, sensors for safety and security are specifically addressed in the […]
How does ASIL SEooC affect sensors?
Automotive systems that impact safety require adherence to the automotive functional safety standard — ISO 26262. Those electronic and electrical systems that are interlinked to use the input from one sensor to provide different functions in the automobile and minimize system cost, have additional safety considerations. To ensure proper and verified capability, the hardware (HW), software […]
How do eye & iris scan biometrics work?
Iris scan biometrics is one of two techniques that use unique eyeball characteristics for security and identification purposes. The other technique is retinal scanning. Iris scans are more commonly used because they are quicker and less invasive, but retinal scanning can be more accurate. The two techniques also have different applications. A retinal scan requires […]
How do fingerprint, finger geometry & vein recognition biometrics work?
Unique traits of fingers and hands are commonly used biometric markers. Those traits include fingerprints, finger vein recognition, hand recognition, and finger geometry. Hybrid identification systems have been developed that combine fingerprints and finger vein recognition. Artificial intelligence (AI) has recently been applied to fingerprint analysis, and it promises to increase its utility. Fingerprint and […]
How do body odor recognition biometrics work?
A body odor recognition system uses an electronic nose (E-nose) with numerous chemical sensors to detect and identify volatile organic compounds (VOCs) in the air. General-purpose E-noses are available to detect and identify complex chemical mixtures that constitute aromas, odors, fragrances, and formulations. Breathalyzers are specialized E-noses used to measure the amount of alcohol in […]
What sensors indicate the weather: part 2
With extreme weather conditions, people directly impacted by the pending situation need to know how severe it will be. For hurricanes, the Saffir-Simpson Hurricane Wind Scale provides a rating from 1 (very dangerous winds that will produce some damage) to 5 (catastrophic damage will occur) based on a hurricane’s maximum sustained wind speed. This approach […]
