Research On Augmented Reality Auxiliary Wiring Technology For Base Station Wiring Harness Equipment

Modern base station wiring harness equipment has many features such as a large number of harnesses,uneven distribution of plugs,and multi-dimensional arrangement.Using traditional wiring operations,Unable to complete process specification,and it is difficult to ensure that wiring routes and wiring harnesses are arranged in a hierarchical manner,which is easy to cause errors and reduce production efficiency.Augmented reality technology addresses these issues with its intuitive visual display.This dissertation focuses on the research of mobile augmented reality technology,the combination of head-mounted mobile terminal and wiring harness assembly,design and implementation of an auxiliary wiring system based on Hololens eyewear-enhanced augmented reality environment.Focusing on multi-coordinate transformation based on visual tracking algorithm,three aspects of three-dimensional registration under the large environment,marker-free tracking based on Hololens SLAM technology,and interaction mode design are implemented.Firstly,the three-dimensional registration of multi-coordinate transformation based on visual tracking algorithm is studied.Analyze the production environment and registration requirements of the base station wiring harness equipment,set up the top camera,research the visual tracking algorithm based on the artificial identification map and natural feature points,and integrate it into the system framework to achieve the dynamic tracking of the operator and harness equipment.The multiple coordinate system conversion relationships are transmitted to the server for data fusion,and finally,the pose information of the display device relative to the harness device worn by the user is obtained,thereby completing the virtual model registration.The algorithm is applied to the mobile terminal of the Hololens system platform,and the geometric consistency and stability of the algorithm registration are experimentally verified.Secondly,the SLAM technology that uses real-time sensing scenarios eliminates the dependence of the AR system on artificial identification under long-term work environment.Comprehensive analysis of the actual functions of the Hololens AR glasses and the application requirements of the auxiliary wiring of the base station wiring harness equipment,the SLAM technology realizes the spatial mapping of the work scene,and uses the mapped grid information to express the real world coordinate system required in the three-dimensional registration.Based on this,using the space anchor technology,the virtual model can be maintained in the position of the hybrid scene,simplify the registration procedure,shorten the registration time,and improve the system operation efficiency.Finally,the problem of interaction design in the virtual reality fusion of the wire harness assembly is solved.Analyze the process and path planning of the base station wiring harness equipment,determine the information guidance mode of the menu in the hybrid scene,and design the menu to meet the requirements of wiring process steps.Designing a combined interactive solution of gazing,gestures,and speech to achieve the picking and manipulation of menu buttons,completing step switching,optimizing the interaction details,and ensuring a good interactive experience.The mobile augmented reality auxiliary wiring system designed in this paper can effectively achieve stable and accurate 3D registration in the production line environment.According to the wiring process design process guidance information can be highly efficient and friendly guide users to complete the wiring connection,ensure the wiring specification,improve production efficiency.The research results of this paper provide feasible ideas for the research of industrial production augmented reality.