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Room Utilization Use Case

Benefits

With a Juniper Mist Asset Visibility subscription, you can find assets and people, with detailed analytics based on their location. You can use asset tracking in many settings and industries (education, energy, government, health care, entertainment, retail, and more).

Scenario

This scenario takes place in a busy medical clinic. The main goal is to track the doctors' use of various examination rooms. Another goal is to quickly locate a doctor's laptop if the doctor leaves it behind anywhere in the facility. You can use location data from the in-room BT11 access points (APs) and the APs that provide wireless throughout the clinic.

So mission number one, provide excellent guest Wi-Fi. Second mission, in-room analytics for doctors and presence. And the secondary goal to show how easy it would be to find tagged employee laptops. So showing the Mist UI, you can see we placed the APs in real rooms on the third floor. We have room one, two, three, and four, and the fifth AP is the actual Wi-Fi AP providing for the space. And we did do testing on all corners of the room in that area and had excellent Wi-Fi coverage.

So the experience we wanted to create was, you know, a doctor checking his notes before entering the room or zone, going in, closing the door, and spending some time with the patient. And for the actual testing, here are a couple of photos of where we place the tags in the room. Obviously, these would be on a doctor and or nurse's lanyard. These are my notes from how we move tags around manually. This was just to keep track of who was in what room at what time. And at some point, we started putting multiple doctors together in different rooms, and at the end, we put all the tags in room one. And this was the result, graphed via using some Google software. This would be the type of thing that we built into a report at the end of the week to show him exactly how his resources were utilized.

This is behind the covers how our system really works. We're actually looking at the specifics for a individual tag where I'm gonna walk from room one over to room two. And this last piece of video we thought was kind of interesting because when doctor White was, quote, "on break", I just took the tag out and put it on the middle table and left it there for a bit. Behind the scenes, here's the Mist API in action, and this is behind the scenes of how we created that in room report. This shows how easy and how flexible using a programmable system such as Mist is.

All Mist APs have this powerful Bluetooth directional array. So the side benefit of this, not only could you get in-room analytics, but the units providing guest Wi Fi throughout the facility will be listening and able to detect those lost laptops anywhere in the hospital. So this is a video of how we actually set things up. We use the Cradlepoint to provide network access, and we picked four rooms to deploy our Bluetooth only units. We kept them, you know, on a tabletop, but they would be installed in a ceiling in a real configuration. Walking across, you can see we used a tripod for the AP41, which is riding guest Wi-Fi.

Components

This scenario relies on these components:

  • Bluetooth Low Energy (BLE) beacon tags—BLE tags that are attached to the doctors' badges and the laptops. You can use any tag that meets Juniper's Guidelines for BLE Beacon Tags.

  • APs—The AP detects the signals from the BLE tags. In situations where you want BLE coverage but don't need wireless coverage, you can use BT11 APs. For best results, install the AP on the ceiling at the exact center of the room.

  • Juniper Mist location engine—The location engine in the Juniper Mist cloud processes the available information to determine the location of the BLE beacon tag. With BLE beacon tags, Juniper Mist can provide zonal accuracy, identifying the location within 3 to 5 meters.

  • Juniper Mist portal—In the portal, you’ll activate your subscription, enter names for your assets, and use Live View to track the assets.

  • Juniper Mist API—You can use the programmable API to collect the data that you need for your business goals.

  • (Optional) Third-party software—You can pull the data into your favorite third-party software and then create colorful data visualizations and reports.

Process Overview

Table 1: Asset Tracking Setup Process
Step Action More Information
1 Purchase a Juniper Mist Asset Visibility subscription, and activate it in the Mist portal.
2

Go to Organization > Site Configuration, and complete both of these tasks:

  • Ensure that Asset Visibility is enabled.

  • To optimize performance for asset tracking, disable vBLE Engagement. When both features are enabled, the AP must transmit and receive. Giving the AP extra tasks means that it has less time to scan for signals from your BLE tags.

 
3 Ensure that your APs are placed according to the "rubber band model." Rubber Band Model
4 Ensure that the floorplan includes accurate position, height, and orientation data for your APs. Floorplan Setup
5 Purchase BLE badges and assign them to your employees. Guidelines for BLE Beacon Tags
6 Name the badges so that you can quickly identify each doctor. Create Named Assets
7 Use the Juniper Mist API to collect the data that you need.

API documentation is available in the Juniper Mist portal. At the top right corner of the Juniper Mist portal, select the question icon, and then select API Documentation.