(the picture shows the nasopharyngeal swab sampling robot.) 24 hours "on duty", the fastest sampling time is 15 seconds... Recently, in Shenzhen Futian District citizen center, three intelligent nucleic acid sampling robots "compete" on the same platform, bringing a different nucleic acid sampling experience to citizens. The sampler only needs to "brush" the health code and approach the machine, adjust the position of the face according to the voice prompt, and the intelligent nucleic acid sampling robot will collect nasopharyngeal swabs through the vision system and force control system. If the robot recognizes that the sampler's posture is not standard, it will continue to send out voice signals such as "please open your mouth" and "please look up" to prompt the sampler to adjust his posture. After sampling, the robot will disinfection and sterilization the sampling tube, gripper, body and other key components. "The whole sampling process is very smooth." A sampler said. Among the three robots, two are oropharyngeal swab sampling robots, which are mainly used for nucleic acid sampling in communities and public places; One is a nasopharyngeal swab sampling robot, which is mostly used to isolate key prevention and control areas such as hotels and customs. At present, the three intelligent nucleic acid sampling robots are still in the clinical verification stage of scientific research. In terms of sampling speed, nucleic acid sampling robots are temporarily inferior to skilled medical staff, but their advantage is that they can reduce the risk of infection and share the hardships of medical staff. "Our expectation in developing robots is to realize unmanned and automatic sampling." A research and development personnel told reporters that the robot can work around the clock, and each action is standardized, which can meet the needs of large-scale and high load nucleic acid sampling. (Xinhua News Agency)