Code Monkey home page Code Monkey logo

whereami.js's Introduction

whereami.js

(Side project not intended to be used in production applications)

Node.js module to predict indoor location using machine learning and wifi information.

Inspired by the Python module whereami by kootenpv

Built using node-wifi and random-forest-classifier

How to use

Install

npm install whereami.js

Record data

In each room you'd like to use, record data by using the command whereamijs learn <room>.

Example:

whereamijs learn kitchen // or -l kitchen

The output of running this command will be a JSON file saved in a whereamijs-data folder with the wifi info.

This command takes a few seconds to get wifi data and save it

Predict

After recording training data with the learn command, run the predict command to get the room predicted from live data.

whereamijs predict // or -p

List rooms

You can list the rooms you already have data for, using the rooms or -r command.

whereamijs rooms // or -r

Applications

Here are some ideas of what it could be used for:

  • IoT: Turn on/off lights based on which room you're in.
  • Pause TV when leaving a room.
  • Block notifications when in the bedroom.

Run/develop locally

Clone this repo, cd into it and run node server.js learn <room> or node.js server predict.

whereami.js's People

Contributors

abhishek01039 avatar charliegerard avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

whereami.js's Issues

UnhandledPromiseRejectionWarning

Hey Charlie, wonder if you can help with this....

simon@Simons-Air whereami.js % node server.js -p
(node:10796) UnhandledPromiseRejectionWarning: TypeError: Cannot set property 'room' of undefined
at /Users/simon/Documents/Projects/whereami.js/predict.js:99:53
at Array.map ()
at predict (/Users/simon/Documents/Projects/whereami.js/predict.js:99:22)
(Use node --trace-warnings ... to show where the warning was created)
(node:10796) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:10796) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Room command works fine.....

simon@Simons-Air whereami.js % node server.js rooms
backroom
bathroom
hall
kitchen
lounge
mainbedroom

Recent installation of the repo.
MacBook Air 2020 11.2.3 (BigSur)

Any help would be appreciated.
Thankyou

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.