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Introduction
This shop-floor equipment activity monitor application is part of a series of how-to Intel Internet of Things (IoT) code sample exercises using the Intel® IoT Developer Kit, Intel® Edison development platform, cloud platforms, APIs, and other technologies.
From this exercise, developers will learn how to:
- Connect the Intel® Edison development platform, a computing platform designed for prototyping and producing IoT and wearable computing products.
- Interface with the Intel® Edison platform IO and sensor repository using MRAA and UPM from the Intel® IoT Developer Kit, a complete hardware and software solution to help developers explore the IoT and implement innovative projects.
- Run this code sample in Intel® XDK IoT Edition, an IDE for creating applications that interact with sensors and actuators, enabling a quick start for developing software for the Intel® Edison board or the Intel® Galileo board.
- Store equipment usage data using Azure* Redis Cache from Microsoft, cloud services for connecting IoT solutions including data analysis, machine learning, and a variety of productivity tools to simplify the process of connecting your sensors to the cloud and getting your IoT project up and running quickly.
What it is
Using an Intel® Edison board, this project lets you create a shop-floor equipment activity monitor that:
- Tracks equipment usage by monitoring sound and vibration sensors.
- Issues a visual notification whenever the equipment is in use.
- Logs equipment usage using cloud-based data storage.
How it works
This equipment activity monitor watches for sound and vibration.
If both exceed a defined threshold, it lights up the display to indicate the equipment is in use.
Once the equipment is no longer used, it clears the display.
Optionally, equipment usage start/stop events can also be stored using the Intel® IoT Examples Data store running in your own Microsoft Azure* account.
Hardware requirements
Grove* Starter Kit Plus containing:
- Intel® Edison board with an Arduino* breakout board
- Grove Sound Sensor
- Grove Piezo Vibration Sensor
- Grove RGB LCD
Software requirements
- Intel® XDK IoT Edition
- Microsoft Azure* account
How to set up
To begin, clone the How-To Intel IoT Code Samples repository onto your computer with Git* as follows:
$ git clone https:
To download a .zip file, in your web browser go to https://github.com/intel-iot-devkit/how-to-code-samples and click the Download ZIP button on the right-hand side. Once the .zip file is downloaded, uncompress it and use the files in the directory for this example.
Adding the program to Intel® XDK IoT Edition
In Intel® XDK IoT Edition, select Import Your Node.js Project:
Then, navigate to the directory where the example project exists, and select it:
You need to connect to your Intel® Edison board from your computer to send code to it.
Click the IoT Device menu at the bottom left. If your Intel® Edison board is automatically recognized, select it.
Otherwise, select Add Manual Connection. In the Address field, type 192.168.2.15
. In the Port field, type 58888
. Click Connect to save your connection.
Installing the program manually on the Intel® Edison board
Alternatively, you can set up the code manually on the Intel® Edison board.
Clone the How-To Intel IoT Code Samples repository to your Intel® Edison board after you establish an SSH connection to it, as follows:
$ git clone https:
Then navigate to the directory with this example.
To install Git* on the Intel® Edison board if you don’t have it yet, establish an SSH connection to the board and run the following command:
$ opkg install git
Connecting the Grove* sensors
You need to have a Grove* Shield connected to an Arduino*-compatible breakout board to plug all the Grove devices into the Grove Shield. Make sure you have the tiny VCC switch on the Grove Shield set to 5V.
- Plug one end of a Grove cable into the Grove Sound Sensor, and then connect the other end to the A0 port on the Grove Shield.
- Plug one end of a Grove cable into the Grove Piezo Vibration Sensor, and then connect the other end to the A2 port on the Grove Shield.
- Plug one end of a Grove cable into the Grove RGB LCD, and then connect the other end to any of the I2C ports on the Grove Shield.
Manual Intel® Edison board setup
If you're running this code on your Intel® Edison board manually, you need to install some dependencies.
To obtain the Node.js* modules needed for this example to execute on the Intel® Edison board, run the following command:
npm install
Microsoft Azure* server setup
Optionally, you can store the data generated by this example program in a back-end database deployed using Microsoft Azure*, Node.js*, and a Redis* data store.
For information on how to set up your own cloud data server, go to:
https://github.com/intel-iot-devkit/intel-iot-examples-datastore
Configuring the example
To configure the example for the optional Microsoft Azure* data store, change the SERVER
and AUTH_TOKEN
keys in the config.json
file as follows:
{
"SERVER": "http://intel-examples.azurewebsites.net/logger/equipment-activity",
"AUTH_TOKEN": "s3cr3t"
}
Running the program using Intel® XDK IoT Edition
When you're ready to run the example, make sure you saved all the files.
Click the Upload icon to upload the files to the Intel® Edison board.
Click the Run icon at the bottom of Intel® XDK IoT Edition. This runs the code on the Intel® Edison board.
If you made changes to the code, click Upload and Run. This runs the latest code with your changes on the Intel® Edison board.
You will see output similar to the above when the program is running.
Running the program manually
To run the example manually on the Intel® Edison board, establish an SSH connection to the board and execute the following command:
node index.js
Determining the Intel® Edison board's IP address
You can determine what IP address the Intel® Edison board is connected to by running the following command:
ip addr show | grep wlan
You will see output similar to the following:
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
inet 192.168.1.13/24 brd 192.168.1.255 scope global wlan0
The IP address is shown next to inet
. In the example above, the IP address is 192.168.1.13
.
For a complete list of How-To Intel® IoT Code Samples, go to Intel® Developer Zone.
For more details about this code sample, go to GitHub*.
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