TeraBee Proximeter Instruction manual

Proximeter
Quick User Guide
Technical support: [email protected]
Sales and commercial inquiries: [email protected]

Table of contents
Introduction 3
Symbols explanation 3
Technical Specifications 3
Standard precautions 3
About Terabee Proximeter 3
Application overview 3
Advanced sensor networking 4
Ultra Wide Band technology 5
Compliance 5
Getting started 6
Turn ON 6
Turn OFF 7
Low battery alarm 7
Battery charging 8
Visual notifications 9
Graphical User Interface 10
Installing the GUI 10
Use of the GUI as a End user 10
Basic configuration of the Proximeter 11
Downloading the encounters data as a end user 13
Use of the GUI as Administrator 13
Configuration of the Proximeter 14
Computing the data 15
Import of .csv file 16
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1. Introduction
The purpose of this document is to give guidelines for installation, use and integration
ofthe Terabee Proximeter. The Quick User Guide describes the simple use of the Terabee
Proximeter and the benefits of the Graphical User Interface.
1.1. Symbols explanation
The following symbols are used within the document:
This symbol indicates specific recommendations in order to run the device in the
intended way.
1.2. Technical Specifications
Please refer to the Terabee Proximeter Specification Sheet for details.
1.3. Standard precautions
It is recommended to sanitize the Proximeter regularly. Do not spray liquids directly on the
Proximeter and prefer using standard antimicrobial products.
2. About Terabee Proximeter
2.1. Application overview
The system is based on a radiofrequency hardware kit consisting of multiple wearable
devices.
It takes a couple of minutes to set up the system and start logging the encounters. In case
of need, the log can be downloaded on a PC thanks to a graphical user interface developed
by Terabee (seesection Graphical User Interface).
Each worker wears a device and in the event of an encounter, they are alerted in real-time
with haptic and audible feedback options. IDs and timestamps are logged on internal 14
day storage for further analytics.
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An encounter is defined as: When 2 people are detected within a threshold distance
(default value, 2 meters) for a duration of 30 seconds or more (time threshold), the product
will register the IDs of the users, their distance to each other and the duration of the
encounter. The encounter will end once the 2 people are further than the threshold range
for more than 30 seconds (Encounter timeout).
The minimum distance for an encounter is 50cm. Below this distance, the
encounter will not be properly logged.
The threshold range, the time threshold and the encounter timeout are
configurable parameters defined by the organisation.
2.2. Advanced sensor networking
Advanced sensor networking means that each device constantly adapts to complex people
dynamics as clusters form and dissipate. Each Proximeter is "multi-tasking" and able to
connect at the same time with 50 other Proximeters and thus potentially log up to 50
encounters (50 seats) simultaneously.
Each Proximeter is constantly updating, and the advanced sensor networking means that,
if an encounter has ended, one seat is available and the Proximeter can automatically start
detecting a different encounter with that available seat.
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Figure - Advanced sensor networking
Thanks to the Encounter Timeout parameter, the Proximeter will remember an encounter
for 30 seconds, keep it live and potentially resume that same encounter in case that the
two people are within range again during those 30 seconds. This functionality applies to all
encounters and at any time, meaning that other encounters are being logged at the same
time.
2.3. Ultra Wide Band technology
The devices are based on Ultra wideband (UWB) Time-of-Flight technology which is based
on radiofrequencies. The devices communicate wirelessly to each other under specific
radiofrequencies, and the distance between devices is calculated from the time needed for
the messages' exchange.
The Ultra wideband applications are subject to regulations that vary depending on
the country. The Proximeter can be used in the European Union, the United
States, Canada, Norway, Switzerland and the United Kingdom. Countries not
listed above may also approve this product, please contact us for further
information.
2.4. Compliance
IMPORTANT: Contains FCC ID: 2AQ33-DWM1001. This equipment complies with Part 15 of
the FCC Rules.
IMPORTANT: Contains IC: 23794-DWM1001
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3. Getting started
After unpacking the sensors, please charge the device to its maximum capacity (See section
Battery charging for more information).
The device operates with one button and 2 LEDs, as well as a micro USB port to charge the
device, as depicted in the Figures below. From the moment it is turned on, the device is
operational and able to discover other devices within the range of operation.
Figure - LEDs and Button
Figure - MicroUSB port
3.1. Turn ON
The device turns on simply by pressing the button on the side as indicated in the picture.
After pressing one time, the Status LED will turn green after one second as shown in the
Figure below.
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Figure - Device Turned ON
If LoRa network capability is enabled on the device, it will start automatically connecting to
the network and once connected, the Status LED will start blinking green. The device is now
ready to send stored data to the LoRa gateway at defined intervals.
3.2. Turn OFF
The device turns off by simply pressing the button on the side.
3.3. Low battery alarm
The device will indicate low battery status by blinking the Status LED in red as shown in the
Figure below. When blinking, the device will keep recording encounters for 2 hours.
Figure - Device with low battery
Whilst in low battery mode, it is not recommended to switch the device OFF until
you have finished using it for the day. In this state, the device will not switch ON
again until the battery level reaches a safe level of charge.
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3.4. Battery charging
The fully charged Proximeter will keep working for around three working days but the user
is recommended to charge the battery on a daily basis, like a mobile phone. Charging is
done by inserting the microUSB connector as depicted in the following Figures. A mobile
phone micro USB 3.0 charger will be able to charge the device (5V, 1A is advised). It is NOT
suggested to use the USB port of a computer for the recharge because the charging time
could be much longer. While charging, the LED next to the button will become red, as in
the picture below.
If the charging is not completed after 12 hours, this means that the charging
process is limited by the charger in use. Please use another charger with higher
current capability. All modern mobile phones chargers work at 2A or more, and
these are recommended for charging the device.
Figure - Device being charged
When the charge is complete, the LED near the button will turn off, as per picture below.
Figure - Device completely charged (no LEDs ON/blinking)
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N.B: Poor quality charger or cable (especially long ones) will greatly affect the charging
time.
4. Visual notifications
Two LED indicators are available. The table below shows the correct behaviour of the LEDs
during normal operations.
Figure - LED designator
Table - LED indicators - normal operation
LED designator
Sequence
Description
Status LED
Steady GREEN
Device is ON
Status LED
Blinking GREEN
Device is connected to LoRa
network
Status LED
Blinking RED
Low battery
Status LED
Steady RED
Failed initialization
Charging LED
Steady RED
Device is being charged
Charging LED & Status
LED
OFF
1. Device is OFF
2. If connected to a charger,
device is fully charged
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5. Graphical User Interface
A single Graphical User Interface provides different accesses that allow different
configurations. All Access modes are protected with a password and the password is
always requested when trying to configure a device or download the data. The two access
modes presented in this document are:
-End user: access available to all the users of the Proximeter
-Administrator: access restricted to the people responsible to set up the application
on the client side
If you are the administrator of your organisation, please go directly to section 5.3:
Use of the GUI as Administrator.
The Graphical User Interface for Windows 10 can be downloaded via this link Proximeter
GUI
5.1. Installing the GUI
To install the GUI please use the following instructions:
- Unzip the archive that was downloaded
- Navigate in folder "release_1017"
- Double click the file TerabeeProximeter.exe
- Allow Windows to install the GUI and follow the instructions of the Windows
Installer.
- The GUI is now available for use
5.2. Use of the GUI as a End user
To use the Graphical User Interface, the Proximeter must be powered on, and the
status LED should be Green. The Proximeter shall be connected to the computer
via the micro USB cable provided by Terabee.
The standard graphical user interface provides 2 main functionalities that are available
from the Home screen:
●Configuring the basic parameters of the device
●Downloading encounters data into a .csv report
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