It is up to you!! You can transfer it to an Arduino Nano, connect a GPS module or LCD, implement another transfer protocol better suited for your driving simulator, etc. Please know that the sources are intentionally open source (GPL) in order to enable you to adjust the projects to your needs. Information and an open source application is available: USB remote control app Need a similar mobile solution: We also have an open source Mobile Detection Task (MDT) for Android The Arduino DRTs above can be also remote control and powered from USB OTG capable Android devices. Additionally, a real time clock is included with DHCP and NTP functions. With this version of the DRT, it is possible to implement a setup with up to eight LEDs. This allows for more program code storage and additional hardware pins for increased connections. This allows the DRT to connected, for example, to a driving simulator.įinally, an additional expansion of the Ethernet-Arduino-DRT was added to create the Mega-Arduino-DRT on an Arduino Mega and an Ethernet shield. This version fundamentally performs the same operations, but it additionally controlled via Ethernet and can also transmit results via the network. This simple version can also be expanded to the Ethernet-Arduino-DRT with an Arduino Uno and an Ethernet shield. The results can also be transmitted via USB/COM. start/stop) or manually with a start/stop button. The experiment can be controlled via serial commands (ex. This version simply carries out a DRT experimental protocol and saves the results on a SD card. The DRT is currently being standardized (ISO/CD 17488), however, the values presented here do not necessarily reflect the “standardized” values or those under discussion by the DRT working group.įirst, we introduce the Plain-Arduino-DRT on an Arduino Uno. The described hardware and software gathers these reaction data with an Arduino. Miss rates reflect the degree to which the participant did not or was not able to detect the stimulus and or press the button. The longer the RT, the higher the assumed cognitive workload resulting from task set performance. The DRT values (miss rate and reaction time of hits ) are interpreted as the DRT measurement for the tasks under evaluation. The stimulus can be visual or tactile: a red LED peripheral to the test subject (remote DRT) or mounted to his/her head (head mounted DRT), a vibrating motor placed on the participant’s shoulder (tactile DRT), respectively. To perform the DRT, persons must detect a stimulus (appearing randomly between a defined interval, typically between 3 and 5 seconds) and press a response button as quickly and accurately as possible to indicate they have perceived the stimulus. The DRT is used as a part of the task set and performed at the same time as the other tasks. drive a vehicle while navigating through an infotainment system or speaking on the phone). The Detection Response Task (DRT) is a method used to objectively obtain values for mental or cognitive workload of a task or task set (e.g.
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