4results about How to "With traceability" patented technology

The present application relates to the technical field of electrical system design, and particularly relates to a spacecraft electrical system interconnection component path planning optimization method and system. The method comprises the following steps: obtaining interconnection component data; constructing adjacency relationship according to the interconnection component data to obtain component adjacency data; selecting a beam splitting point according to the component adjacency data to obtain beam splitting point data; estimating point port cost of the beam splitting point data to obtain point port cost data; generating a control linkage graph according to the component adjacency data to obtain control linkage graph data; generating an interpretation field according to the control linkage graph data to obtain interpretation field data; determining the splitting benefit of the point port cost data and the interpretation field data to obtain splitting benefit data; and evaluating the hard constraint of the splitting benefit data to obtain beam splitting point feasibility evaluation data. The present application realizes the constraint of the beam splitting point position and the control semantics, effectively avoids the cross-stage control reversal and redundancy failure problems.

The application discloses an industrial sensor data anomaly detection and repair method based on an attention mechanism, belongs to the technical field of industrial data processing, and carries out preprocessing on original data to obtain standardized data segments, a training set and a test set; end-to-end collaborative training is carried out on the training set to obtain a dynamic space-time attention detection model and a multi-scale self-attention repair model; the standardized data segments are input into the dynamic space-time attention detection model for anomaly detection to obtain abnormal related information; the standardized data segments and the abnormal related information are input into the multi-scale self-attention repair model for data repair to obtain repaired data; secondary verification and parameter fine-tuning operations are performed on the repaired data to obtain compliant repair data; and the POT algorithm is used to dynamically adjust an abnormality judgment threshold value, and normal industrial sensor data or compliant repair data is output. By using the above method, accurate detection and compliant repair of industrial sensor data anomalies are realized.

The invention provides a sample box grabbing mechanism and a grabbing method, and relates to the technical field of sample transportation and storage devices. The grabbing mechanism comprises an X-direction single-axis robot fixedly connected with the automatic sample feeding trolley; the Y-direction single-axis robot is connected with the X-direction single-axis robot; the Z-direction assembly, the X-direction single-axis robot and the Y-direction single-axis robot are used for driving the Z-direction assembly to move in the X direction and the Y direction correspondingly. The grabbing mechanism is installed in the automatic sample conveying trolley and comprises four degrees of freedom and a camera, the sample box can be transferred between the automatic sample conveying trolley and the intelligent sample storage cabinet, manpower waste is reduced, automation is achieved in the carrying process, the stability of the carrying process is improved, and it is ensured that samples are not damaged.

The invention discloses a human-computer interaction-based calligraphy creation guiding method and device and a medium, and relates to the technical field of human-computer interaction, and the method comprises the steps: building a multilayer writing semantic ontology, carrying out the semantic classification and semantic association registration of rule entries in a calligraphy rule library, and generating a rule map; obtaining pen wielding multi-dimensional perception data, performing time identification unified alignment, and performing packaging to generate a pen wielding data packet; executing stroke phase segmentation on the pen wielding data packet, and executing semantic label mapping on a stroke phase segmentation result according to a multilayer writing method semantic ontology to generate a phase semantic mapping table; and performing rule entry retrieval on the phase semantic mapping table in the rule map, performing conflict judgment and rule trigger chain construction on the retrieved rule entries, and generating a rule trigger result packet. According to the method, unified convergence of the rule items between the mutual exclusion relation constraint and the triggering precedence relation constraint is realized through the rule triggering chain.