公开(公告)号：WO2023035190A1

公开(公告)日：2023-03-16

申请号：PCT/CN2021/117469

申请日：2021-09-09

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： LIU, Xinyue ,  WAN, Shuo ,  HUANG, Weidong

IPC: H04L12/00

Abstract: Embodiments of the present invention relate to computer network technologies, and in particular, to a network topology visualization method and apparatus, and a computer-readable medium. The method includes: acquiring (S201) information about each node in a computer network (30); determining (S202) a first classification manner for classifying nodes in the computer network (30); determining (S203) feature information of the each node from the information about the each node according to the first classification manner, the feature information being used for classifying the each node in the computer network (30) according to the first classification manner; determining (S204) a category to which the each node belongs according to the feature information of the each node; and displaying (S205) a topology of the computer network (30) in different areas, where nodes belonging to a same category in the first classification manner are displayed in a same area, and nodes belonging to different categories in the first classification manner are displayed in different areas.

公开(公告)号：WO2023035147A1

公开(公告)日：2023-03-16

申请号：PCT/CN2021/117198

申请日：2021-09-08

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： WANG, Jing ,  HOCH, Maximilian ,  XING, Yuxuan ,  LIU, Ning ,  XIE, Lihui ,  ZHONG, Ming

IPC: G06F9/48

Abstract: The present invention provides a method for processing data of an industry edge product and a distributed computing protocol engine. The method is applied to a distributed computing protocol engine in the industry edge product, comprising: obtaining data to be processed and running parameter information sent from a user terminal, wherein the running parameter information comprises environment configuration information and service logic information; performing data source configuration for the data to be processed so as to obtain a data source; configuring a running parameter for processing of the data to be processed according to the running parameter information so as to obtain a configuration job; and submitting the data source and the configuration job to at least one distributed computing orchestrator in the industry edge product, to use the distributed computing orchestrator to process the data source according to the configuration job. The solution can improve data processing capability of factory edge analysis.

公开(公告)号：WO2023028886A1

公开(公告)日：2023-03-09

申请号：PCT/CN2021/115813

申请日：2021-08-31

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： WANG, Lu ,  YU, Zhiqiang

IPC: G05B19/418

Abstract: There is an industrial data modeling device (100), a method, and a computer-readable storage medium. The device includes: a script engine (101) for receiving industrial raw data and a script file containing calculation rules and modeling rules, using the industrial raw data to execute the calculation rules to generate logical data, and generating a data model based on the logical data and the modeling rules; a modeling engine (102) for storing the data model in an address space; an interface (103) for providing access to the data model in the address space. The device uses scripts to construct industrial data models to meet the needs of different scenarios.

公开(公告)号：WO2022170505A1

公开(公告)日：2022-08-18

申请号：PCT/CN2021/076331

申请日：2021-02-09

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： LAMPE, Mattias ,  BOVENSIEPEN, Daniel

IPC: G01M3/16

Abstract: The present disclosure relates to a sensor strip, a chain-type sensor strip, and a flange leak detection method. The sensor strip is configured to detect whether a flange leaks and includes: a base belt, made of a flexible material and configured to carry components included in the sensor strip; an absorption layer, made of an absorptive material that is infused with an electrolyte solution and then is dried, where the absorption layer covers a first surface of the base belt; electrodes, formed by two conductor wires, where the conductor wires extend in parallel to each other on the base belt along a length direction of the base belt; and a first terminal module, disposed on a second surface of the base belt, where the first terminal module includes a contact pad and a connector electrically connected to each other, the contact pad is electrically connected to the electrodes, and the connector is configured to electrically connect the electrodes to an external data acquisition unit.

公开(公告)号：WO2022052109A1

公开(公告)日：2022-03-17

申请号：PCT/CN2020/115097

申请日：2020-09-14

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： BOVENSIEPEN, Daniel ,  LAMPE, Mattias

IPC: H04L12/44

Abstract: The disclosure relates to methods, apparatuses and computer medium for wireless communication. A method for wireless communication comprises: deploying an initial broker at an initial location in a wireless network having a plurality of wireless network devices connected thereto via a wireless link; connecting the plurality of wireless network devices to the initial broker via the wireless link; establishing, via the initial broker, virtual connections between the plurality of wireless network devices over the wireless network such that the plurality of wireless network devices are capable of communicating with each other via the virtual connections; determining whether the initial location satisfies a location criterion based on locations of the plurality of wireless network devices; if the initial location does not satisfy the location criterion, determining a final location for deploying a final broker in replace of the initial broker based on the locations of the plurality of wireless network devices, the final location satisfying the location criterion.

公开(公告)号：WO2022052052A1

公开(公告)日：2022-03-17

申请号：PCT/CN2020/114844

申请日：2020-09-11

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： MENG, Fanbo ,  LI, Xiang ,  WANG, Xiaofeng

IPC: G06K9/00

Abstract: A method for identifying an object is disclosed. The method includes: generating a plurality of synthesized images according to a three-dimensional digital model, the plurality of synthesized images having different view angles; respectively extracting eigenvectors of the plurality of synthesized images; generating a first fused vector by fusing the eigenvectors of the plurality of synthesized images; inputting the first fused vector into a classifier to train the classifier; acquiring a plurality of pictures of the object, the plurality of pictures respectively having same view angles as at least a portion of the plurality of synthesized images; respectively extracting eigenvectors of the plurality of pictures; generating a second fused vector by fusing the eigenvectors of the plurality of pictures; and inputting the second fused vector into the trained classifier to obtain a classification result of the object.

公开(公告)号：WO2022041006A1

公开(公告)日：2022-03-03

申请号：PCT/CN2020/111519

申请日：2020-08-26

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： LI, Ji ,  WANG, Hong Wei ,  NIU, Zhu ,  CHEN, Zhi Min ,  YANG, Bo Qian ,  WEN, Bo

IPC: G01H9/00 ,  G01M7/02 ,  G01M13/045

Abstract: A motor includes a motor body (1); and at least one reflection unit (2), the at least one reflection unit (2) is installed on the motor body (1) so that when the motor body (1) vibrates all the reflection units (2) vibrate accordingly, each reflection unit (2) has three mutually perpendicular mirrors (21) so that parallel reflection of incident light on the mirrors (21) is achieved. By detecting the reflected light after the incident light is parallel reflected, vibration information of the motor can be obtained, instead of using a vibration sensor to collect vibration data and carry out detection according to the vibration data in the prior art, the technical problem of low accuracy of vibration detection data collected by the vibration sensor in the prior art is solved. A motor vibration detection system and method thereof is related.

公开(公告)号：WO2022036520A1

公开(公告)日：2022-02-24

申请号：PCT/CN2020/109601

申请日：2020-08-17

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： LI, Xiang ,  KUMAR, Avinash ,  GROSS, Ralf ,  WANG, Xiao Feng ,  LOSKYLL, Matthias

IPC: G06N3/08 ,  G06N20/00 ,  G06N99/00

Abstract: Techniques for enhancing performance of a machine learning classification task are described. A method according to an aspect of the disclosure comprises: obtain a first prediction outputted by a first machine learning (ML) classification model which is provided with production data as the input, wherein the first ML classification model is a few-shot learning model having a first feature extractor followed by a metric-based classifier; obtain a second prediction outputted by a second ML classification model which is provided with the production data as the input, wherein the second ML classification model has a second feature extractor followed by a fully-connected classifier; and determine a prediction result for the production data by calculating a weighted sum of the first prediction and the second prediction based on weights for the first ML classification model and the second ML classification model.

公开(公告)号：WO2022032685A1

公开(公告)日：2022-02-17

申请号：PCT/CN2020/109365

申请日：2020-08-14

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： ROUX, Armin ,  ZHANG, Bin ,  FAN, Shunjie ,  JIE, Ming ,  SUN, Zhongyang

IPC: G06F16/904

Abstract: The present disclosure relates to the field of artificial intelligence technology, and in particular to a method and device for constructing multi-level knowledge graph. The method comprising: constructing (102) a first-level knowledge graph containing parent nodes and association relationships between parent nodes; constructing (104) a second-level knowledge graph of a parent node, where the second-level knowledge graph containing child nodes belonging to the parent node and association relationships between the child nodes; nesting (106) the second-level knowledge graph into the parent node of the first-level knowledge graph.

公开(公告)号：WO2022032684A1

公开(公告)日：2022-02-17

申请号：PCT/CN2020/109364

申请日：2020-08-14

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS LTD., CHINA

Inventor： ROUX, Armin ,  ZHANG, Bin ,  SUN, Zhong Yang ,  FAN, Shun Jie ,  JIE, Ming

IPC: G05B23/00

Abstract: Examples of the present disclosure provide a method, device, system and computer readable storage medium for fault diagnosis and solution recommendation. The method includes: obtaining original data including fault problem of a target device; analyzing the original data including fault problem to obtain problem description information; analyzing the problem description information to obtain a diagnosis report; according to the diagnosis report, obtaining a video and/or document solution for the fault based on a cloud knowledge map, and recommending the solution to a user; the knowledge map comprises: nodes representing the fault, video solution and/or document solution, and multiple edges representing the relationship between nodes. The technical solutions of the present disclosure can achieve the intelligent fault diagnosis and solution recommendation.