--- title: "WIZ750SR Based Remote Health Monitoring with Amazon Alexa" url: "https://maker.wiznet.io/WIZnet/projects/wiz750sr-based-remote-health-monitoring-with-amazon-alexa/" markdown_url: "https://maker.wiznet.io/WIZnet/projects/wiz750sr-based-remote-health-monitoring-with-amazon-alexa/md" type: "UCC: User Created Content" author: "Madhur Gupta" author_url: "https://www.hackster.io/madhurgupta10/wiz750sr-based-remote-health-monitoring-with-amazon-alexa-f3688b" editor: "WIZnet" editor_url: "https://maker.wiznet.io/" original_author: "Madhur Gupta" original_url: "https://www.hackster.io/madhurgupta10/wiz750sr-based-remote-health-monitoring-with-amazon-alexa-f3688b" published: "2023-05-31" language: "en" likes: 0 views: 197 comments: 0 source: "WIZnet Makers (https://maker.wiznet.io/)" --- # WIZ750SR Based Remote Health Monitoring with Amazon Alexa > In modern world, it's very difficult to keep check on patients' health. With my project, you just need to ask Alexa for their pulse rate. Original author: Madhur Gupta (source: https://www.hackster.io/madhurgupta10/wiz750sr-based-remote-health-monitoring-with-amazon-alexa-f3688b) ## Documents and links - [Model](http://maker.wiznet.io/wp-content/uploads/2020/09/model.txt) (code) - [Arduino Wiznet](http://maker.wiznet.io/wp-content/uploads/2020/09/arduino_wiznet_oynbmlwso4_1rrmoxphqq_YlP0oy2pYG-0.jpg) (schematics) - [Arduino Pulse](http://maker.wiznet.io/wp-content/uploads/2020/09/screenshot-www_circuito_io-2018_07_29-09-55-41_6z1jl69cey_2JI1geosfM-1.jpg) (schematics) ## Article ## Story ![](https://hackster.imgix.net/uploads/attachments/535923/image_cOpKycsLhx.png?auto=compress%2Cformat&w=740&h=555&fit=max) ### The Need It is very difficult to keep the track of health patients specially the ones in ICU. Nurses and Doctors don’t know the pulse rate of a patient when they are not near the equipment. My project Health Buddy which uses Amazon Alexa Voice Service to tell you the Real-time Patient Pulse over the Internet with the help of WIZnet WIZ750SR. ### Future Scope Currently this prototype can only tell pulse rate of one patient but with the array of sensors we can extend it to multiple patients and not just monitoring pulse rate but also the Glucose, Blood Pressure and more vital stats. Want to build one? Follow the steps below, Pull Requests are always welcomed ![🙂](https://s.w.org/images/core/emoji/11.2.0/svg/1f642.svg) ### Step 1 - **DownloadtheWIZnetTool** *Install* Python 3 if not installed. ```plaintext sudo apt-get install python3 ``` and for Windows Download from [python.org](https://www.python.org/) - **Connect yourWIZNET to PC and LAN using Serial to USB Converter.** - **PressSearch.** - **Selectthe device and Configure with the following values.Operation mode** -> TCP server **Local IP** -> any IP address that falls in the range of your LAN **Gateway** -> To get this type “ipconfig” in cmd/ “ifconfig” in terminal **Local port** -> 80 **Baud rate** -> 115200 **Data bit** -> 8 **Parity** -> None **Stop bit** -> 1 **Flow control** -> None ![](https://hackster.imgix.net/uploads/attachments/535855/image_kEQOGifaAC.png?auto=compress%2Cformat&w=740&h=555&fit=max) ### Step 2 - **ConnecttheArduino with pulse sensor** ![](https://hackster.imgix.net/uploads/attachments/535856/screenshot-www_circuito_io-2018_07_29-09-55-41_6z1jl69CEy.png?auto=compress%2Cformat&w=740&h=555&fit=max) - **Connectthe WIZnetboard with Arduino** ![](https://hackster.imgix.net/uploads/attachments/535858/arduino_wiznet_oynbmlwso4_1rrmoxphqq_R7lsObY00K.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) - **Runcommands** ```plaintext cd Desktop git clone https://github.com/madhurgupta10/Amazon-Alexa-Based-Remote-Health-Monitoring ``` - **Thenopen the folder ***Amazon-Alexa-Based-Remote-Health-Monitoring* - **Open the folder***Arduino* - **Double click on** *Firmware.ino* - **Deploy code to your***Arduino UNO* *Install Arduino IDE if not installed from *[*arduino.cc*](http://arduino.cc/) ### Step 3 - Open [Firebase.](https://firebase.google.com/) - Click on **Go to Console.** ![](https://hackster.imgix.net/uploads/attachments/535862/fi_KXzxFy86yD.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Add Project.** ![](https://hackster.imgix.net/uploads/attachments/535865/download__13__xOuLmIKIED.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Name your project.t ![](https://hackster.imgix.net/uploads/attachments/535863/download__14__mB8fSWE407.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Create Project.** - Click on **Database.** ![](https://hackster.imgix.net/uploads/attachments/535866/download__15__qg1iblBjTW.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Select **Start in Test Mode.** ![](https://hackster.imgix.net/uploads/attachments/535864/screenshot-console_firebase_google_com-2018_06_20-21-56-39_2m6cI5CTMF.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Note down your **firebase id.** ![](https://hackster.imgix.net/uploads/attachments/535870/image_abCS2eXlxT.png?auto=compress%2Cformat&w=740&h=555&fit=max) ### Step 4 - Visit [developer.amazon.com.](https://developer.amazon.com/) - Log in with your amazon credentials. - Click on **Developer Console.** ![](https://hackster.imgix.net/uploads/attachments/535872/download__17__DDrDWFlqge.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Create Skill.** ![](https://hackster.imgix.net/uploads/attachments/535873/image_va2sucm0vv_vx2hRjzwkT.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) - Name the Skill. - Click on **Select (Custom Skill)** and then **Create Skill.** ![](https://hackster.imgix.net/uploads/attachments/535874/download__1__CzHte0iFXI.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Invocation** Tab and fill invocation name as **health buddy.** - Click on **JSON Editor** Tab and Paste the code below. ```plaintext { "interactionModel": { "languageModel": { "invocationName": "health buddy", "intents": [ { "name": "AMAZON.FallbackIntent", "samples": [ ] }, { "name": "AMAZON.CancelIntent", "samples": [ ] }, { "name": "AMAZON.HelpIntent", "samples": [ ] }, { "name": "AMAZON.StopIntent", "samples": [ ] }, { "name": "Now", "slots": [ ], "samples": [ "ask health buddy", "latest heath", "health right now", "patient health" ] } ], "types": [ ] } } } ``` - Click on **Build Model.** ![](https://hackster.imgix.net/uploads/attachments/535879/f6oq6zbjioubsrq_large_wZKwedBAim.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Endpoint Tab.** ![](https://hackster.imgix.net/uploads/attachments/535878/download__3__6GX9gLuw66.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Copy your **Skill Id.** - Visit [aws.amazon.com.](https://aws.amazon.com/)(in new tab) - Click on **Sign in to console.** ![](https://hackster.imgix.net/uploads/attachments/535880/download__22__jT3QnVUq9g.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Lambda** (search, if not on front page)**.** ![](https://hackster.imgix.net/uploads/attachments/535882/download__23__Dru9enLirj.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Create Function.** ![](https://hackster.imgix.net/uploads/attachments/535881/f9p37y1jioubyh9_large_nFrJPCKM2v.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) - **Fill the details** (see the pic) ![](https://hackster.imgix.net/uploads/attachments/535885/image_KSBc2UGH4l.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Create Function.** - Click on **Alexa Skill Kit.** - Click on **Enable** and **paste your skill id.** ![IGNORE fishFeeder](https://hackster.imgix.net/uploads/attachments/535886/download__4__3obJG5tMRe.png?auto=compress%2Cformat&w=740&h=555&fit=max) IGNORE fishFeeder - Click on **Add,Save** - Scroll Down and Select **Upload a.zip file.** ![IGNORE fishFeeder](https://hackster.imgix.net/uploads/attachments/535887/fbvdhd1jiouc2pm_large__1__rbNezqtYn2.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) IGNORE fishFeeder - Open folder **Amazon-Alexa-Based-Remote-Health-Monitoring** from your desktop (recall Step 2) - Navigate into the folder called **Alexa/Lambda.** - Open the file named as **lambda_function.py** in any text editor. - Now paste the **firebase id** into line (replace {your firebase url} with your firebase id) - Now move this file to the **lambda-zipped.zip** archive. (if using WinRAR just drag and drop it to the archive) - Now upload this **lambda-zipped.zip** to aws. - Copy your **ARN** (see the pic) ![IGNORE fishFeeder](https://hackster.imgix.net/uploads/attachments/535891/fvaawikjiouc6ql_large_TLM15fpQct.jpg?auto=compress%2Cformat&w=740&h=555&fit=max) IGNORE fishFeeder - Now go back to [developer.amazon.com.](https://developer.amazon.com/) - Paste the **ARN** and click on **Save Endpoints.** ![](https://hackster.imgix.net/uploads/attachments/535889/download__12__m7IXn03q8j.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Click on **Test** Tab. - Toggle the **Switch.** - Type the command – **starthealth buddy.** - if reply received you are good to go. ### Step 5 - **Install Node-RED on your PC** ```plaintext npm install -g --unsafe-perm node-red node-red sudo npm install -g node-red-contrib-firebase ``` ![](https://hackster.imgix.net/uploads/attachments/535896/image_AC2ZtsCFPe.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Add TCP ![](https://hackster.imgix.net/uploads/attachments/535903/image_CLJRsnehFu.png?auto=compress%2Cformat&w=740&h=555&fit=max) ![](https://hackster.imgix.net/uploads/attachments/535905/image_EHIGF6EA0k.png?auto=compress%2Cformat&w=740&h=555&fit=max) ![](https://hackster.imgix.net/uploads/attachments/535907/image_kLDPmeMl1Y.png?auto=compress%2Cformat&w=740&h=555&fit=max) ![](https://hackster.imgix.net/uploads/attachments/535908/image_Yb70NVISDV.png?auto=compress%2Cformat&w=740&h=555&fit=max) - Now open your Alexa Device and say, “**Alexa,start Health Buddy”** while holding the pulse sensor within your finger and thumb. --- Source: https://maker.wiznet.io/WIZnet/projects/wiz750sr-based-remote-health-monitoring-with-amazon-alexa/