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- Hmm, okay my first question is...
- What means ubiquitous ?
- For the beginning of learning about USN applications, you can ask a few short questions before we get into a heavier topic.
- Constantly encountered, existing or being everywhere at the same time.
- The sensor network connects to the internet or computer networks to transfer data for analysis and use. Sensor network nodes cooperatively sense and control the environment
- A sensor network comprises a group of small, powered devices, and a wireless or wired networked infrastructure.
- What is meant by sensor network ?
- Where can USN Application be used ?
- USN is used in security, intrusion and occupancy detection, access control systems, CCTV, outdoor lighting systems, military monitoring and manufacturing monitoring and control systems. This technology is one of the evolving elements of the Internet of Things (IoT), where almost every conceivable item can be created can be addressed and given the ability to send data over a network.
- Then, what is ubiquitous sensing ?
- Various types of technical and human sensors and ubiquitous geo-sensor networks as well as their ability to investigate geographical phenomena even in real-time .
- - Small scale sensor nodes- Limited power (solar power/battery)- Support for mobility- Large scale of deploymentand so on.
- Okay, now it is a characteristics of a USN...
- What are the applications of USN ?
- Okay, that's the only question from me. Thank you.
- 1. Detection (temperatures passing a particular)2. Tracking (items in supply chain management)3. Monitoring (patient's blood pressure, of inhospitable environment)
- You're welcome.
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