Why we need internet of things on Node.js
Download as PPTX, PDF0 likes93 views
The document discusses why Node.js is well-suited for Internet of Things (IoT) applications. Node.js can handle a large volume of data and requests from IoT devices like sensors through its streaming capabilities. It is also suitable for key IoT features like collecting, communicating, and analyzing data in real-time. Protocols like sockets and MQTT that are commonly used for continuous data transmission in IoT work well with Node.js. Additionally, Node.js is fast, scalable, and efficient, making it well-suited for data-intensive real-time applications like IoT.
Why we need internet of things on Node.js
- 1. Why we need Internet of Things on Node.JS
- 2. Why we use Node.JS? Devices like sensors, beacons, transmitters, motors have a tendency of generating a large volume of data thereby generating a large number of request, Node.js is well equipped to handle this request through streams.
- 3. Why we use Node.JS? Devices like sensors, beacons, transmitters, motors have a tendency of generating a large volume of data thereby generating a large number of request, Node.js is well equipped to handle this request through streams. ● Node.js is perfect for key features for IoT such as collecting data, communicating, analyzing and acting
- 4. Why we use Node.JS? Devices like sensors, beacons, transmitters, motors have a tendency of generating a large volume of data thereby generating a large number of request, Node.js is well equipped to handle this request through streams. ● Node.js is perfect for key features for IoT such as collecting data, communicating, analyzing and acting ● Sockets and MQTT protocol are well suited in Node js which are generally used for continuous data transmission in IoT application
- 5. Why we use Node.JS? Devices like sensors, beacons, transmitters, motors have a tendency of generating a large volume of data thereby generating a large number of request, Node.js is well equipped to handle this request through streams. ● Node.js is perfect for key features for IoT such as collecting data, communicating, analyzing and acting ● Sockets and MQTT protocol are well suited in Node js which are generally used for continuous data transmission in IoT application ● Node js is known for its speed, scalability, and efficiency making it the key player for data- intensive real time application. This makes Node js well suited for IoT which relies on data intensive real-time traffic.
- 6. Why we use Node.JS? Devices like sensors, beacons, transmitters, motors have a tendency of generating a large volume of data thereby generating a large number of request, Node.js is well equipped to handle this request through streams. ● Node.js is perfect for key features for IoT such as collecting data, communicating, analyzing and acting ● Sockets and MQTT protocol are well suited in Node js which are generally used for continuous data transmission in IoT application ● Node js is known for its speed, scalability, and efficiency making it the key player for data- intensive real time application. This makes Node js well suited for IoT which relies on data intensive real-time traffic. ● Node js open source community NPM (Node package manager) contains more than 80 for Arduino controllers, raspberry pi, Intel IoT Edison.
- 7. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications.
- 8. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications. ● MQTT Connection
- 9. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications. ● MQTT Connection ● Collection of Metrics
- 10. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications. ● MQTT Connection ● Collection of Metrics ● Thing Shadows
- 11. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications. ● MQTT Connection ● Collection of Metrics ● Thing Shadows ● Jobs
- 12. AWS IoT Device SDK for JavaScript The aws-iot-device-sdk.js package allows developers to write JavaScript applications which access the AWS IoT Platform via MQTT or MQTT over the Secure WebSocket Protocol. It can be used in Node.js environments as well as in browser applications. ● MQTT Connection ● Collection of Metrics ● Thing Shadows ● Jobs The default connection type is MQTT over TLS with mutual certificate authentication; to configure a WebSocket/TLS connection.
- 13. EXAMPLE
- 14. Device Class
- 16. Jobs Class
- 17. Database for IoT The factors that should be considered before choosing a database for IoT applications are:
- 18. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing
- 19. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data
- 20. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data ● User-friendly schema
- 21. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data ● User-friendly schema ● Portability
- 22. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data ● User-friendly schema ● Portability ● Query languages
- 23. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data ● User-friendly schema ● Portability ● Query languages ● Security and cost
- 24. Database for IoT The factors that should be considered before choosing a database for IoT applications are: ● Size, scale and indexing ● Effectiveness while handling a huge amount of data ● User-friendly schema ● Portability ● Query languages ● Security and cost The Internet of Things creates many tedious challenges, especially in the field of database management systems, like integrating tons of voluminous data in real-time, processing events as they stream and dealing with the security of data. For instance, IoT based traffic sensors applied in smart cities would produce huge amounts of data on traffic in real-time.
- 25. Databases suited for the Internet of Things InfluxDB. InfluxDB was first released in 2013, and is one of the recent databases. The Go programming language was used in developing this database, which is totally based on LevelDB, a key-value database. InfluxDB is a time series database, which is used to optimise and handle time series data. Time series data was first released by Kdb in 2000, but InfluxDB became popular with the rise in the Internet of Things as it gave movement to NoSQL, NewSQL and a vast amount of increasing data. https://www.influxdata.com
- 26. Databases suited for the Internet of Things CrateDB. CrateDB is a distributed SQL database management system. Being open source and written in Java, it includes components from Facebook Presto, Apache Lucene, Elasticsearch and Netty—thus it is designed for high scalability. CrateDB was made for putting IoT data to work. From the industrial Internet and connected cars to wearables, CrateDB is the database of choice for innovators of new IoT solutions. https://crate.io
- 27. Databases suited for the Internet of Things MongoDB. MongoDB is a free and open source cross-platform document-oriented database program. It is categorised as a NoSQL database program. JSON-like documents with schemas are used by MongoDB. It is preferred by organisations for IoT, as it lets them store data from any context, which can be analysed in real-time, and also to change the schema as they go along. https://www.mongodb.com
- 28. Databases suited for the Internet of Things Amazon DynamoDB. Amazon DynamoDB is a key-value and document database that delivers single-digit millisecond performance at any scale. It's a fully managed, multiregion, multimaster, durable database with built-in security, backup and restore, and in- memory caching for internet-scale applications. DynamoDB can handle more than 10 trillion requests per day and can support peaks of more than 20 million requests per second. https://aws.amazon.com/dynamodb
- 29. AWS DynamoDB
- 30. Setup AWS SDK
- 36. Questions?
- 37. Team, mission, internet All great things are done by great people Thank you indeema.comSite Explore: https://github.com/IndeemaSoft ware GitHub https://www.instagram.com/i ndeemasoftware/ Instagram https://www.facebook.com/ind eema/ Facebook https://www.linkedin.com/compa ny/indeema-software/ LinkedIn https://twitter.com/Indeema Software Twitter https://jobs.dou.ua/compani es/indeema DOU