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EYE SENSOR / BTSMP1

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Main Page > Sensors > EYE SENSOR / BTSMP1

Introduction

Wireless solutions open up new horizons for your business and help to keep an eye on your assets. Discover our brand-new and certified Bluetooth Low Energy ID sensor model from Teltonika with robust waterproof casing and a long-lifetime battery. The model is designed for a low-cost fast and easy configuration and integration to save precious time, resources, and ensure accountability.

 

About BTSMP1

Perfect for traceability use cases, delivery tracking, monitoring of various movable objects in logistics (trailers, containers), agriculture (tractor attachments), and constructions (tools and inventory). Sensors data makes it especially suitable for cold chain refrigerator use cases. The built-in accelerometer can detect item movement or fall events. Magnet detection can be used for wireless open/close detection and notifications such as trailer door events, etc. EYE sensor supports iBeacon and Eddystone protocols. The device is fully compatible with the Teltonika firmware platform which provides extended functionality. Configure, scan, and update anytime anywhere with a dedicated Teltonika mobile app

Product Specification

Features

Functionalities
Beacon ID, LED, Temperature, Humidity, Accelerometer, Magnet detection
Dimensions and weight
Dimensions 56,6 mm x 38 mm x 13 mm
Weight 19 g 18g
Battery and power (not confirmed)
Model CR2450
Type Type Lithium, Manganese Dioxide
Total Capacity 620 mAh
Replaceable No
Battery life (Tx=2 dBm; interval: 3 s) 2.5+ years

(Tx=2 dBm; interval: 3 s)

Battery life (Tx=2 dBm; interval: 10 s) 5+ years

(Tx=2 dBm; interval: 10s)

Electronic
Microcontroller ST Microelectronics BlueNRG-2
Connectivity
Bluetooth Bluetooth 4.2 compliant,

Bluetooth 5.2 certified

Range 80 m
Available transmission power levels Up to 8 dBm
Sensitivity -88 dBm
Casing
Protection IP67
Mounting Two holes to screw/leash/strip, tape
Customization Custom logo upon request (Special conditions)
Environmental Requirements
Humidity (non-condensing) From 0% to 95%
Operational temperature -20°C / +60°C (-4°F / +140°F)
Protocols compatibility
iBeacon Yes

*iOS doesn't show devices with iBeacon protocol

Eddystone Yes
EYE Sensor Yes
Certificates
CE (EU) Yes
FCC (USA) Yes
UKCA (UK) Yes
RoHS Yes
E-mark Yes

Dimensions

 

Mounting recomendations

 
 

EYE Accessory Configuration

Devices work constantly and are ready to perform out of the box. Default basic Sensor settings are set to:
• Transmitting at 2 dBm power.
• Data advertising at 3 second intervals.
• Eddystone protocol

If you would like to change these settings you will need to:
1) Download and install EYE APP - Teltonika application to change sensor settings.
 

Eye app

With the application you will be able to scan for visible Teltonika EYE devices, check their statuses or connect for configuration or firmware update.

 
 
 
 

  Devices in view

In this window you will see all visible devices. You have options to see devices in Short list   or in default list. When looking at devices in default list you will be able to open Detailed view   of devices and check transmitted data statuses. Additionaly if you are looking for specific devices you will be able to use Search   function to filter search options. When in this window select a device of your choice to connect and after passing pin code you will go to device overview window.

 Overview window

In overview window you can see device details, check firmware version and update if available , go to device configuration settings. If you select to Configure device new window will open with Basic and Advanced settings.

 Configure window

In this window you can check and change device configuration settings. In main tab Basic Settings you can change main settings. Change Device name, Power signal strength, Advertising interval and Packet transmission type*. For more settings go to Advanced settings tab to enable various events.

 Advanced configuration window

Advanced configuration: Beacon Settings
   

In Advanced settings tab you can can configure EYE beacon sensor parameters: Beacon information (iBeacon ID*, Eddystone ID). UUID/MINOR/MAJOR parameter can be changed for iBeacon ID*. Namespace ID/Instance ID can be changed for Eddystone ID. If you scroll down you will be able to adjust Sensor reading interval and event settings of the EYE Sensor Note: iOS doesn't show devices with iBeacon protocol

Advanced configuration: Sensor reading and events


       
Magnetic field event - adjust if the device generates events based on detection or exit (loss) of the magnet. Humidity event - adjust if the device generates events based on entrance or exit to selected humidity range Temperature event - adjust if the device generates events based on entrance or exit to selected temperature range Movement event - adjust movement/stop detection and timeouts it takes to register movement / stopping
     
Maximum event duration - how long will one event be advertised Event advertising settings - how often device will scan for new events Sensor reading interval - how often values are updated by the device


FM Tracker Configuration

Teltonika configurator

If you have firmware / configurator which does not support EYE sensor tab in Bluetooth 4.0 section, then you can still use Avanced BLE configuration to connect with EYE Sensors.

To configure FM with BTSMP1 EYE Sensor:

  1. In System settings Enable Codec8 Extended;
  2. In GPRS settings Configure GPRS Settings and Server Settings
  3. In Bluetooth settings Enable Bluetooth, set this setting as either "Enable (hidden)" or "Enable (visible)", otherwise Bluetooth will be disabled;
  4. In Bluetooth 4.0 settings:
    1. set Non Stop Scan to "Disable", configure "Update Frequency" and "Scan duration" as 30 seconds. These settings will bring the best results for BLE scanning with our device;
    2. In Bluetooth 4.0 settings Advanced Mode Settings Load EYE Sensor preset according to the set Eye Sensor protocol set in EYE App Basic Configuration window
    3. Configure MAC address of the sensor
  5. Make sure that name of the sensor is default length (10 symbols) in EYE App Basic Configuration window

If you do not have preset you can download them from below table:

EYE Sensor Packet Setting:      
Preset you should use: EYE Sensors EYE iBeacon EYE Eddystone
Preset download link:      
Configuration example download link:      
Instructions how you can manually add a preset: link



Preset settings window:

If EYE Sensor Packet Settings is EYE Sensors or Eddystone and EYE Sensors:
 


If EYE Sensor Packet Settings is EYE Sensors or iBeacon and EYE Sensors:

 

IO element value descriptions:

NAME DESCRIPTION
Custom1 Flags
Temperature Ambient temperature in Celsius
Humidity Ambient humidity in percent
Custom2 Movement and movement events count
Custom3 Angle
Custom4 Battery voltage (2000 + (VALUE * 10)) in mV

Note: To receive data need to enable corresponding IO elements in I/O tab.

Teltonika configurator new functionalities (not released yet)

Starting with firmware 03.27.07.Rev.323 there is additional tabs available in Bluetooth 4.0 section that allow for easier configuration to connect FM and EYE sensor or beacon.

Bluetooth 4.0
Functionalities were reorganized and transferred to Bluetooth 4.0 configuration tab with additional horizontal tabs selection for specific settings:

  • Global - Parameters responsible for device scanning ability like power and duratations.
  • EYE - Parameters to configure data reading from EYE sensors.


Common settings

  • Non Stop Scan - Enable Non Stop Scan feature, the device will try to scan for the sensors all the time if any of them are configured.
  • Sensors and Beacons Update frequency - changes sensors temperature/humidity/battery voltage data update frequency. Minimum value: 30s, maximum value: 65535s. Recommended value 30.
  • BLE Scan Duration - Sensors data reading time. Recommended value 30.
  • Scan retries until error - Scan retries count, till start to show the value as Error '3000' - sensor disconnected. Recommended value 30.
  • BT Power Level - Telematics device Bluetooth power level setting.
  • BLE Broadcasting service ID - Telematics device can broadcast configured ID.
  • BLE connection control - Connection mode settings. If broadcasting ID is configured, parameter should be set to Prohibit.


 

EYE Sensor

EYE Sensor functionality allows to configure MAC addresses for 4 sensors that user wants to read
Data clear period - if value equal or higher than 1, it will clear sensors BLE IO elements values if they were not updated for configurated amount of time.
 

I/O elements
Starting with firmware 03.27.07.Rev.323 there is additional tabs available in Bluetooth 4.0 section that allow for easier configuration to connect FM and EYE sensor or beacon.
Note: If you are using presets(firmware/configurator without EYE product support), then refer to BLE Sensors I/O elements table instead.

Table below describes I/O elements which were added for EYE sensor and proximity functionalities.


Property ID in AVL packet Property name Bytes Type Min Max Multiplier Units Description
10800 EYE Temperature 1 2 Signed -32768 32768 0,01 °C Temperature measured by EYE sensor 1
10801 EYE Temperature 2 2 Signed -32768 32768 0,01 °C Temperature measured by EYE sensor 2
10802 EYE Temperature 3 2 Signed -32768 32768 0,01 °C Temperature measured by EYE sensor 3
10803 EYE Temperature 4 2 Signed -32768 32768 0,01 °C Temperature measured by EYE sensor 4
10804 EYE Humidity 1 1 Unsigned 0 100 - % Humidity measured by EYE sensor 1
10805 EYE Humidity 2 1 Unsigned 0 100 - % Humidity measured by EYE sensor 2
10806 EYE Humidity 3 1 Unsigned 0 100 - % Humidity measured by EYE sensor 3
10807 EYE Humidity 4 1 Unsigned 0 100 - % Humidity measured by EYE sensor 4
10808 EYE Magnet 1 1 Unsigned 0 1 - - Magnet measured by EYE sensor 1
10809 EYE Magnet 2 1 Unsigned 0 1 - - Magnet measured by EYE sensor 2
10810 EYE Magnet 3 1 Unsigned 0 1 - - Magnet measured by EYE sensor 3
10811 EYE Magnet 4 1 Unsigned 0 1 - - Magnet measured by EYE sensor 4
10812 EYE Movement 1 2 Unsigned 0 0xFFFF - - Movement state and count measured by EYE sensor 1
10813 EYE Movement 2 2 Unsigned 0 0xFFFF - - Movement state and count measured by EYE sensor 2
10814 EYE Movement 3 2 Unsigned 0 0xFFFF - - Movement state and count measured by EYE sensor 3
10815 EYE Movement 4 2 Unsigned 0 0xFFFF - - Movement state and count measured by EYE sensor 4
10816 EYE Angle 1 4 Unsigned 0 0xFFFFFFFF - - Pitch and Roll angles measured by EYE sensor 1
10817 EYE Angle 2 4 Unsigned 0 0xFFFFFFFF - - Pitch and Roll angles measured by EYE sensor 2
10818 EYE Angle 3 4 Unsigned 0 0xFFFFFFFF - - Pitch and Roll angles measured by EYE sensor 3
10819 EYE Angle 4 4 Unsigned 0 0xFFFFFFFF - - Pitch and Roll angles measured by EYE sensor 4
10820 EYE Low Battery 1 1 Unsigned 0 1 - - Low Battery indication EYE sensor 1
10821 EYE Low Battery 2 1 Unsigned 0 1 - - Low Battery indication EYE sensor 2
10822 EYE Low Battery 3 1 Unsigned 0 1 - - Low Battery indication EYE sensor 3
10823 EYE Low Battery 4 1 Unsigned 0 1 - - Low Battery indication EYE sensor 4
10824 EYE Battery Voltage 1 1 Unsigned 0 0xFF - - Battery Voltage of EYE sensor 1
10825 EYE Battery Voltage 2 1 Unsigned 0 0xFF - - Battery Voltage of EYE sensor 2
10826 EYE Battery Voltage 3 1 Unsigned 0 0xFF - - Battery Voltage of EYE sensor 3
10827 EYE Battery Voltage 4 1 Unsigned 0 0xFF - - Battery Voltage of EYE sensor 4
10828 EYE Proximity Near 1024 HEX 0 1024 - - Beacon list in Near Proximity zone
10829 EYE Proximity Away 1024 HEX 0 1024 - - Beacon list in Away Proximity zone
10830 EYE Proximity Far Away 1024 HEX 0 1024 - - Beacon list in Away Far zone
10831 EYE Proximity Lost 1024 HEX 0 1024 - - List of Beacon which were lost from proximity zones

EYE Sensor Protocol overwiev

Sensor advertising


 


Beacon and sensors data


 


Protocol description

At the highest-level Bluetooth LE advertising packet consists of Advertising Indication and Scan Response. Both packets can be maximum of 31 bytes in size. Advertising Indication packet is always broadcasted when Scan Response is broadcasted only if Observer device requests it by using Active Scan.

BTSMP1 uses Advertising Indication to send beacon data which can be configured to select between iBeacon and Eddystone protocols or to be disabled at all. In that case, data which is shown as Scan Response in protocol overview will be sent as Advertising Indication without Scan Response following it.

Scan Response is used to send device name and manufacturer specific data. Manufacturer specific data includes Teltonika Company ID (0x089A) and protocol version (0x01). It is followed by Flag Encoded Data (Table 1) and Extended Data (Table 2). Later on, protocol will be highly configurable in and will allow to disable/enable sending of device name or any sensor value allowing to reduce size of the packet being sent.

Device Name has the following default value for Beacon – ID1_XXXXXXX

Table 1. Flag Encoded Date
Data Size (Bytes) Description
Flags 1 Each set bit (0-7) means the presence of value (0-7). Bits:


0 – Temperature value presence
1 – Humidity value presence
2 – Magnetic sensor presence
3 – Magnetic sensor state (1 magnetic field is detected/0 magnetic field is not detected) Valid value is present only if bit 2 flag is set.
4 – Movement sensor counter
5 – Movement sensor angle
6 – Low Battery indication (if set to 1 low battery voltage detected)
7 – Battery voltage value presence

Value 0 2 Temperature


Value in Celsius * 100
NOTE: present only if bit 0 is set, otherwise is not being sent

Value 1 1 Humidity


Value in percent
NOTE: present only if bit 1 is set, otherwise is not being sent

Value 2 2 Movement Sensor counter


Most significant bit indicates movement state and 15 least significant bits represent count of movement events.
NOTE: present only if bit 4 is set, otherwise is not being sent

Value 3 3 Movement sensor angle


Most significant byte – pitch (-90/+90)
Two least significant bytes – roll (-180/+180)
NOTE: present only if bit 5 is set, otherwise is not being sent

Value 4 1 Battery Voltage


Battery voltage in mV = 2000 + VALUE * 10
NOTE: present only if bit 7 is set, otherwise is not being sent

Table 2. Extended Data
Type Description
1 byte types
0 For future use
... For future use
49 For future use
2 bytes types
50 For future use
... For future use
99 For future use
4 bytes types
100 For future use
... For future use
149 For future use
8 bytes types
150 For future use
... For future use
199 For future use
Variable size types
200 For future use
... For future use
255 For future use


EYE Sensor protocol parsing example


Unparsed data
0201061AFF4C000215FFFFFFFF0B8C404510C655AAB636EBEFBB700055020C094D50315F313233343536370EFF9A0801B708B4120000C1001A6E


Parsed data
Parameter HEX Code Part Actual Value
Length 02
Type 01
Flags 06
Length 1A
Type FF
Apple company identifier (big endian) 4C00
Beacon type 0215
UUID FFFFFFFF0B8C404510C655AAB636EBEF
Major BB70
Minor 0055
Power 02
Length 0C
Type 09
Device name 4D50315F31323334353637
Length 0E
Type FF
Teltonika company ID (big endian) 9A08
Protocol version 01
Flags B7 Raw value example 0xB7. Data has to be interpretated as binary value.

In this example would be (MSB)11011 0111(LSB) and is parsed from least significant byte(LSB).


0 – Temperature value presence. 1 Means device is reading and transmitting temperature value.

1 – Humidity value presence. 1 Means device is reading and transmitting humidity value.

2 – Magnetic sensor presence. 1 Means device is reading and transmitting Magnetic sensor value.

3 – Magnetic sensor state (1 magnetic field is detected/0 magnetic field is not detected) Valid value is present only if bit 2 flag is set.

4 – Movement sensor counter. 1 Means device is reading and transmitting movement state and count values.

5 – Movement sensor angle. 1 Means device is reading and transmitting angle roll and pitch values.

6 – Low Battery indication. 0 – Means device battery is from 100 to 15 % (When value changes to 1 Battery level is lower than 15 %.

7 – Battery voltage value presence. 1 Means device is reading and transmitting battery voltage value.

Temperature 08B4 Raw value example 0x08B4 hex, 2228 dec.

Raw value needs to be divided by 100.

Real temperature is 22,28 Celsius.

Humidity 12 Raw value example 0x12 hex, 18 dec.

Decimal value is humidity in percent. Humidity 18 %

Movement 0CCB (MSB)0000 1100 1100 1011(LSB) binary

0 - Most significant byte(MSB) represents Movement status. In this case device is not moving 0. If it was 1 device is moving.

000 1100 1100 1011 – represent detected movements count 3275 decimal value means device has detected total 3275 movement events,

Angle 0BFFC7 C1 – Most significant byte represents device pitch. Device pitch can be from -90 to 90 degrees.

In this example device pitch is 0000 1011 (2's complement) = 11° degrees.


FFC7– Two least significant bytes represent device roll. Device roll can be from -180 to 180 degrees.

In this example device Roll is 1111 1111 1100 0111 (2's complement) = -57° degrees

Battery voltage 6E Battery voltage – raw value example 0x67 hex. Decimal value of parameter 103. To calculate battery voltage need to use calculation 2000 + (VALUE * 10). In this case battery voltage value 2000+(103x10)= 3030 mV

Safety information

This message contains information on how to operate BTSID1 safely. By following these requirements and recommendations, you will avoid dangerous situations. You must read these instructions carefully and follow them strictly before operating the device!

1. To avoid mechanical damage, it is advised to transport the device in an impact-proof package.

2. In case of malfunction contact yours Teltonika account manager or write to technical support team over VIP helpdesk.
 

External Links

Product Page:

https://teltonika-gps.com/eye/

Quick Manual:

Manual PDF

 

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