The Roads and Transport Authority (RTA) have confirmed that they're testing a new robotic cleaner at Union Metro station.
They say if the trial is successful, the technology will be deployed at other stations.
The robots are equipped with sensors to detect barriers and avoid collisions.
It's part of the RTA efforts to use more artificial intelligence (A.I.) elements in its day-to-day operations.
The trial is also part of the UAE's A.I. strategy, which was announced in 2017.

Minor damage reported after missile interception in Abu Dhabi
UAE responds to new wave of missile threats
UAE: Iranian community part of nation’s diverse social fabric
UAE and US Presidents discuss regional developments
UAE defence systems intercept missile and UAV threats
UAE participates in 43rd session of Council of Arab Interior Ministers
Sheikh Hamdan directs move to set up unified platform for government services
Dubai to roll out free parking, discounted transport fares for senior Emiratis
One dead in debris incident at farm in Fujairah
One injured from fallen sharpnel in Umm Al Quwain
UAE carriers issue entry and transit restrictions for Iranian nationals
UAE intercepts 5 ballistic missiles and 35 drones on Wednesday
H.H. Sheikh Khaled reviews operational continuity of ADNOC facilities
UAE forecasts strong winds, rough sea conditions
UAE President receives call from Russian President
UAE joins UN Human Rights Council consultative group
Abdullah bin Zayed, Greek Defence Minister discuss Iran developments
Economy Minister confirms stable food prices, secure supply
UAE extends distance learning for universities until April 17
