With the rapid development of AI technology,Internet of Things technology,voice technology and other applications,people’s pursuit of quality of life is getting higher and higher,traditional artificial refueling services have been unable to meet the experience of users in today’s Internet era,unmanned intelligent gas station with science and technology,modernization and innovation as the core has become a new direction,so this paper based on the continuous maturity of voice technology,put forward a design for unmanned intelligent gas station human-computer interaction system.The design of this system is mainly studied from two parts,one part completes the distance measurement between the fuel tank cap and the fuel dispenser by integrating the visual module,informs the user to adjust the distance by voice,and the other part completes voice interaction and voice control to achieve refueling.For the first part,the Yolov5 algorithm is first improved,the car fuel tank cap is selected as the detection object,the detection ability is improved by integrating the SE attention mechanism into the C3 network structure,a monocular visual environment is built,and the distance measurement is completed in combination with target detection,the function is adjusted accordingly according to the test results,and the voice broadcast is realized in combination with the voice,and finally the design of the vehicle in place detection function is completed.For the second part,the voice platform is first determined through comparative experiments,and then based on the openness of AIUI,the skills of customized related services according to the needs are completed to complete the preliminary development,and on this basis,the online interaction of voice wake-up,speech recognition,and semantic understanding is completed,and finally the Modbus bus communication protocol is used to realize the two-way analysis and voice control between the serpentine robotic arm and AIUI.Convert voice commands into corresponding control commands,complete autonomous refueling,and convert the read status into corresponding voice commands to achieve broadcasting.Based on the Jetson Nano platform,this paper builds a development environment forvisual inspection and AIUI software,completes related functions such as object detection,ranging and voice interaction,conducts functional tests and non-functional tests of command delay on object detection,ranging and voice interaction under the proposed conditions,and analyzes the test results.The results show that the system can achieve the expected effect,and has practical significance and application value. |