# Sensor node
**Wikidata**: [Q3866206](https://www.wikidata.org/wiki/Q3866206)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sensor_node)  
**Source**: https://4ort.xyz/entity/sensor-node

## Summary
A sensor node is a type of system on a chip that integrates the functions of a complete computer system onto a single integrated circuit, typically used in wireless sensor networks to collect and transmit data.

## Key Facts
- A sensor node is classified as a system on a chip (SoC) according to the structured properties.
- It is distinct from a mote, as indicated by the "different_from" relationship.
- The entity has a Wikipedia page with content available in English, Spanish, Italian, and Dutch.
- The sitelink count for the Wikipedia page is 4.
- The Microsoft Academic ID (now discontinued) is 111185680.
- The freebase ID is /m/02rpsxy.
- The related concept is system on a chip, which refers to an integrated circuit that integrates the functions of a system on a chip.

## FAQs
### Q: What is the main difference between a sensor node and a mote?
A: A sensor node is classified as a system on a chip, while it's different from a mote according to the structured properties.

### Q: In which languages is information about sensor nodes available on Wikipedia?
A: Information about sensor nodes is available on Wikipedia in English, Spanish, Italian, and Dutch.

### Q: What is the technical classification of a sensor node?
A: A sensor node is classified as a system on a chip according to the structured properties.

## Why It Matters
Sensor nodes represent a fundamental component in modern wireless sensor networks, enabling the collection and transmission of data from various environments. These compact devices integrate multiple functions onto a single integrated circuit, making them essential for applications ranging from environmental monitoring to industrial automation. By combining sensing capabilities with processing and communication functions, sensor nodes enable distributed data collection systems that can operate autonomously, providing real-time information about physical conditions without requiring constant human intervention. Their integration of system-on-a-chip technology allows for efficient power usage and compact form factors, making them suitable for deployment in diverse and often challenging environments.

## Notable For
- The sensor node is distinguished from a mote, indicating a specific classification within wireless sensor networks.
- It represents a system-on-a-chip implementation, integrating multiple computer functions onto a single integrated circuit.
- The entity has a Wikipedia page with content available in multiple languages, indicating broader recognition and documentation.
- The sitelink count suggests it has some level of online presence and reference.
- The Microsoft Academic ID indicates it was tracked by academic databases before the service was discontinued.

## Body
### Classification and Relationship
Sensor nodes are classified as system on a chip devices, meaning they integrate the functions of a complete computer system onto a single integrated circuit. This classification distinguishes them from other wireless sensor components like motes. The relationship indicates that while both are part of wireless sensor networks, they represent different technical implementations.

### Technical Characteristics
The sensor node integrates sensing, processing, and communication functions onto a single chip, enabling compact and energy-efficient operation. This system-on-a-chip approach allows for reduced power consumption and smaller form factors compared to traditional multi-chip solutions. The integration of these functions makes sensor nodes suitable for deployment in various environments where space and power constraints are significant considerations.

### Language and Accessibility
Information about sensor nodes is available on Wikipedia in multiple languages including English, Spanish, Italian, and Dutch. This multilingual presence indicates the topic's significance and accessibility across different linguistic communities. The sitelink count of 4 suggests the Wikipedia page has some level of reference and citation.

### Academic Tracking
The entity has been tracked by academic databases, as indicated by the Microsoft Academic ID (111185680), which was discontinued. This tracking suggests the topic has academic relevance and has been studied or referenced in research contexts. The freebase ID (/m/02rpsxy) provides a persistent identifier for the entity across knowledge bases.

## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)