Troops are putting themselves in harms way to protect robot mates

  Last updated October 25, 2019 at 3:20 pm

Topics:  

When military robots become valuable members of the team, there’s a tendency to treat them like colleagues rather than machines.


military robots_military_australian army_army troops

For human-machine teams to work, robots need to be accepted as team-mates. Credit: Ian Hitchcock/Getty Images




Why This Matters: Making human-like robots changes how we interact with them. But that empathy can also put humans in danger trying to protect them.




It is increasingly common to use robots in war zones to examine and disarm hazards or recover objects with the understanding that the loss of a robot is a far more acceptable outcome than the death of a solider.


Mark Billinghurst from the University of South Australia, along with members from the United States Air Force Academy (USAFA) wanted to explore troops connections with robots, as well as the robot’s impact on team efficiency and productivity on the front line.


Their research shows that for military robots to be fully integrated within a human-machine team (HMT), they first must be accepted as teammates. To facilitate this, a lot of work has been done over the years to make robots more ‘human-like’ by altering their physical characteristics and capabilities.




Deeper: Can we control killer robots?




While humanising robots strengthens the working relationships between soldiers and their robots, it also inflates the value of the robot team members in the minds of military personnel, leading to an increased emotional response when the robot is put under stress.


But, researchers have found that thinking of robots are a part of the team, could lead to life-changing consequences.


Personified robots are less likely to be put in jeopardy


Designing a simulation-based application, researchers tracked the emotional responses of two teams of participants who undertook a range of simulated tasks with either a personified or non-personified robot.


The study showed that teams working with a personified robot were 12 per cent less likely to put their robot at jeopardy of destruction compared to teams working with a non-personified robot.


The research also found that troops were more sensitive to the robot’s health and the possibility of seeing the robot ‘killed’ in action.




Also: Robots will need to understand why they’re doing work




This is the first time that research has measured how actions can be altered by empathy when potential harm is induced in a simulation.


Billinghurst says the results show first-hand how emotional connections can impact decision making in the field.


“We have evidence to show that teams working with a personified robot are significantly more mindful about limiting damage and harm towards it – but this can have significant consequences.”


“Participants who limited their use of robots or chose not the use the robots had a similar overall achievement to the teams that did, the result of an increased level of self-sacrifice in the form of working harder to gain the same result.”


An empathic response can be dangerous


For most of us, an emotional attachment to a robot is considered harmless. Creating a bond with your Roomba vacuum or Google Home speaker can be fun and comforting, but empathy shown by a solider towards a military robot has the potential to interfere with performance on the front-line.


“Rather than sacrificing the robot, participants who were working with a personified robot had to increase their workloads and were willing to take more personal risks and would stop before putting the robot at risk – impacting their decision making under pressure,” Billinghurst says.


“Such hesitation and having an empathic response in these circumstances could have dangerous consequences for military personnel.”


Where split second decisions can determine the difference between life and death, it will become increasingly important to monitor soldiers working in collaboration with robots.


It is expected that military robots will be increasingly used in the future necessitating further research, training and evaluation on the topic.


The research also has implications for a wide range of other human/robot collaborative tasks in non-military settings, such as on the factory floor, in hospitals, or even in the home.


More like this


Next Generation Soldier


Robots aren’t always nice, and that’s sometimes good




About the Author

UniSA Newsroom
The latest and best news from the University of South Australia.

Published By

The University of South Australia is Australia’s University of Enterprise. Our culture of innovation is anchored around global and national links to academic, research and industry partners. Our graduates are the new urban professionals, global citizens at ease with the world and ready to create and respond to change. Our research is inventive and adventurous and we create new knowledge that is central to global economic and social prosperity.


Featured Videos

Placeholder
Breathe easy firefighters: respiratory masks make the difference
Placeholder
Birds and Bees (an exhibit at MOD.)
Placeholder
What is MOD.?
Placeholder
MOD. Behind the Scenes – The making of MOD.IFY
Placeholder
Sit Down With… (A MOD. exhibit)
Placeholder
Cat personality explained: understanding the Feline Five
Placeholder
The Science of Cycling - Psychology
Placeholder
The Science of Cycling - Nutrition
Placeholder
The Science of Cycling - Performance
Placeholder
How To Be More Creative
Placeholder
Wonders of 3D Printing
Placeholder
The prevalence of elder abuse in South Australia
Placeholder
Morphogenetic prototyping laboratory
Placeholder
The economic value of services provided by nature
Placeholder
When should a person be discharged in a community mental health setting?
Placeholder
Revealing information about disease progression in cancer
Placeholder
Finding urothelia cancers from urine samples
Placeholder
The history of Aboriginal stolen wages in South Australia
Placeholder
Creative strategies to support learning outcomes in numeracy
Placeholder
Designing dining in an age friendly world
Placeholder
Detecting placental insufficiency in pregnant women
Placeholder
Understanding preferences of patients with chronic conditions
Placeholder
Advanced industrialised and prefabricated construction
Placeholder
Do high quality habitats reduce disease prevalence?
Placeholder
Archiving digital architectural records
Placeholder
Developing a neurovascular marker of cognitive impairment
Placeholder
Developing new treatments for skin cancer