RUPTELA Fatigue Sensor User manual
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Fatigue Sensor
1Introduction
1.1 About the Functionality
The fatigue sensor is a driver monitoring sensor, from which you can request real-time pictures
when driver fatigue/distraction is detected or on-demand via an SMS command. The pictures are
stored in the SD card of the tracking device or the internal sensor memory in a .jpg format. The user
can remotely manage these pictures.
This feature description applies to tracking devices with the latest firmware version.
You can get the newest firmware and configurator from our documentation website: doc.ruptela.lt
1.2 Legal Information
Copyright © 2020 Ruptela. All rights reserved. Reproduction, transfer, distribution or storage of
parts or all of the contents in this document in any form without the prior written permission of
Ruptela is prohibited. Other products and company names mentioned in this document are
trademarks or trade names of their respective owners.
1.3 Compatibility
The fatigue sensor is compatible with the following devices with the newest firmware version:
•HCV5
•LCV5
•Pro5
•FM-Tco4 HCV
•FM-Tco4 LCV
•FM-Pro4
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1.4 Contact Information
General enquiries
Website: ruptela.com
E-mail: info@ruptela.com
Phone: +370 5 2045188
Technical support
E-mail: support@ruptela.com
Phone: +370 5 2045030
1.5 Document Changelog
Version
Date
Modification
2.0
2020-07-
Updated: Connection schematics.
Updated: Compatible devices list.
Updated: Manual design and construction.
1.6 Notations
The following notations are used in this document to highlight important information:
Bold text
Used to indicate user interface elements or for emphasis.
Italic text
Used to indicate items that belong to a list and can be selected.
Note
Used to highlight important information or special conditions.
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2Principles of Operation
2.1 Operation
Once the sensor detects a distracted or drowsy driver, it will immediately send out a sharp and loud
alarm. At the same time, the sensor’s camera will take a picture.
If the fatigue sensor is enabled in the configuration, it will send the gathered data (file name, source
ID and alert ID) to the tracking device. If requested, the tracking device will represent the gathered
data and can also indicate how many pictures were taken since the last record and were stored in
the SD card. If the tracking device has not obtained the correct date and time from GNSS fix, NTP
server, or GSM operator, pictures cannot be taken or sent to the server.
2.2 Picture Storage
If the tracking device has an SD card, the pictures will be stored in the card and sent to a server
upon request. If the fatigue sensor folder on the SD card is full, the oldest picture will be overwritten.
If the folder is full and there are no pictures on the card, the taken picture will be discarded. After
receiving the pictures, the server can then send a request to delete them from the SD card in order
to conserve the memory. A maximum of 2000 pictures can be stored in the fatigue sensor folder.
If there is no SD card in the tracking device, no pictures will be taken. The fatigue sensor will indicate
alerts in any case.
If you insert/remove the SD card, the tracking device should be restarted to ensure correct
operation.
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3Connection
3.1 Connection to 5th Gen Advanced Family Devices
Connect the fatigue sensor to your tracking device as follows (Port A is used in this schematic):
Alternatively, TX and RX wires can be connected to Port B (16 pin connector, pin 3 and 11,
pink/green wire, red/cyan wires).
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3.2 Connection to 4th Gen Advanced Family devices
Connect the fatigue sensor to your tracking device as follows (Port A is used in this schematic):
Alternatively, TX and RX wires can be connected to Port B (14 pin connector, pin 3 and 1,
orange and yellow wires).
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4Configuration
This functionality requires the use of the advanced configurator.
4.1 Starting the Configuration
To start the configuration, follow these steps:
1. Open the advanced configurator. Select your tracking device.
2. Select the COM port to which your device is connected.
3. Click Connect.
4. Click the Options button in the IO events section to open the IO Settings window.
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4.2 Configuring the Fatigue Sensor
4.2.1 Configuration via the Enable IO Button
Follow these steps to configure the fatigue sensor:
1. Tick the Send I/O data with v1.1 protocol checkbox (not applicable for the 5th gen
Advanced family devices).
2. In the Interfaces section select the port, to which the fatigue sensor is connected (
PortA
or
PortB)
.
3. Select
Fatigue sensor
from the drop-down list.
4. Click the Enable IO button to open the Configured IO window.
5. Untick any IO parameter box according to your needs. Click the Save button.
It is recommended to keep all of the IO parameters boxes checked.
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4.2.2 Manual Configuration
Follow these steps to configure the fatigue sensor:
1. Tick the Send I/O data with v1.1 protocol checkbox (not applicable for the 5th gen
Advanced family devices).
2. In the Interfaces section select the port, to which the fatigue sensor is connected (
PortA
or
PortB)
.
3. Select
Fatigue sensor
from the drop-down list.
4. Select an empty parameter slot.
5. Enable the slot by ticking Enable.
6. In the ID section select
Fatigue sensor alert
from the drop-down list.
7. Set Event on to
Monitoring
or
Change
.
8. Repeat steps 4-7 with the
Fatigue sensor snapshot on SD card
or/and
Last snapshot info
selections in the ID section.
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4.2.3 Customization of Parameters
Optionally, you can configure the sensor‘s parameters to customize its operation and sensitivity.
Click the Config button to open the Fatigue sensor configuration window.
If you want to configure any of the following parameters, tick the Customize checkbox:
Fatigue alarm start up
speed
Determines the minimum speed of the vehicle for the fatigue alarm to
activate.
Default value:
5 km/h
Range:
0 –255 km/h
Distraction detection
sensitivity
Use the slider bar to calibrate the sensitivity of distraction detection.
Default value:
5
.
No portrait sensitivity
Calibration of the sensitivity of portrait detection.
Default value:
15
Range:
0 –255
Fatigue alarm sensitivity
Use the slider bar to calibrate the sensitivity of the fatigue alarm.
Default value:
5
.
Alarm volume
Use the slider bar to set the volume of the alarm. There are 3 available
positions:
•
No sound
–turns off the alarm sound;
•
Low
–sets the volume to low;
•
High
–sets the volume to high.
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4.3 Finishing the Configuration
To finish the configuration, close the IO settings window. Click Send CFG to send the configuration
to the device.
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