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Virtual maintenance environment is the workplace of virtual repair disassembly and assembly and an important part of maintenance virtual realization. During the maintenance disassembly process it is easy to come to the condition that disassembled parts are complex and the disassembled parts are too many. In order to achieve good display results, resolve virtual maintenance disassembly parts and components...
This paper investigates the active observation and mapping of the mobile robot in SLAM problem. Firstly, based on factored solution to the simultaneous localization and mapping (FastSLAM), we apply the approximately optimal particle filter in the sense of statistics, as well as the unscented Kalman filter (UKF) to estimate the configuration of the robot and the position of the landmarks respectively...
Pressed by the fierce competition in the auto electronic parts market, we have explored a new production management approach based on manufacture execution system (MES) out of actual needs of the auto electronic parts enterprises to meet the rapidly changing market demands. Technically supported by Web service, XML technology, B/S structure and Microsoft .NET framework, the approach adopts a three-tiered...
This paper investigates the active simultaneous localization and mapping (SLAM) for mobile robot in unknown environment. Based on the estimation by extended Kalman filter (EKF), we convert the active SLAM into a problem of multi-objective optimal control. The robot chooses the control inputs that optimize the objective function such that it can explore the environment by active, intelligent and adaptive...
In order to realization electronic parts product appearance quality detection control, one kind of processor based on the intelligent knowledge automatic extraction and system intelligence modeling was presented. In the processor, wavelet-fuzzy technique and neural network technique are combined. Uses the fuzzy wavelet extraction image feature, and wavelet function is used as fuzzy membership function...
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