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公开(公告)号：US10704886B2
公开(公告)日：2020-07-07
申请号：US16145793
申请日：2018-09-28
发明人： Chuan Yu Zhang , Yue Zhuo , Dong Li , Rui Gong Zhang
摘要： An embodiment relates to a curvature measurement apparatus. The apparatus includes a first curvature measurement unit configured to, upon a curvature of an object to be measured being relatively greater than a first curvature, measure the curvature of the object to be measured; and a second curvature measurement unit configured to, upon the curvature of the object to be measured being relatively smaller than a second curvature, measure the curvature of the object to be measured, the second curvature being relatively greater than or equal to the first curvature. The curvature measurement apparatus can improve an accuracy of a curvature of an object to be measured.
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公开(公告)号：US20230199087A1
公开(公告)日：2023-06-22
申请号：US17927277
申请日：2020-05-28
发明人： Dong Li , Xiao Bo Yang , Yao Lei Kang , Tong Zhou Wang , Chuan Yu Zhang , Jian Yong Zhang
摘要： Various embodiments of the teachings herein include methods for implementing communication conversion between a server-client system and a publish-subscribe (pub-sub) system. An example may include: receiving a message from the pub-sub system, wherein a topic of the message includes information related to a target service in the server-client system to which the message is to be sent, and a payload of the message includes identification information of a consumer in the pub-sub system, wherein the consumer is to receive a response message from the server-client system; parsing the message to determine a host and a service provider that provide the target service, and the consumer who is to receive the response message; sending a request message for the target service to the service provider on the determined host; receiving the response message; adding the identification information to the response message; and sending it to the pub-sub system.
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公开(公告)号：US20240241709A1
公开(公告)日：2024-07-18
申请号：US18557041
申请日：2021-04-25
发明人： Chuan Yu Zhang , Dong Li , Xiao Bo Yang , Tong Zhou Wang , Yao Lei Kang , Jian Yong Zhang
IPC分类号： G06F8/61
CPC分类号： G06F8/63
摘要： Various embodiments include a software module deployment method comprising: acquiring a self-description file of at least one edge device with a management device, the self-description file at least describing a software running environment and hardware resource information of the edge device; deploying a software module mirror image on a suitable edge device and establishing a connection relationship between different software module instances deployed on the edge device; automatically allocating, with the management device, a port number to be used when communication is actually performed to each software module instance deployed on the edge device; and generating a configuration file according to the software module instance deployed on each edge device, the connection relationship between different software module instances on the edge device, and the port number.
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公开(公告)号：US20240361997A1
公开(公告)日：2024-10-31
申请号：US18565154
申请日：2021-05-31
发明人： Dong Li , Xiao Bo Yang , Jian Yong Zhang , Tong Zhou Wang , Chuan Yu Zhang , Yao Lei Kang
摘要： Various teachings of the present disclosure include an application program construction method. An example may include: determining a plurality of functional modules constituting an application program; attaching a pre-configured communication component to each functional module; establishing a connection relationship between the functional modules by using the communication components; and storing the connection relationship in a configuration file.
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5.发明公开公开(公告)号：US20240256783A1
公开(公告)日：2024-08-01
申请号：US18565221
申请日：2021-05-31
发明人： Dong Li , Xiao Bo Yang , Lei Xiong , Tong Zhou Wang , Chuan Yu Zhang , Yao Lei Kang
IPC分类号： G06F40/30 , G06F16/332
CPC分类号： G06F40/30 , G06F16/3329
摘要： The teachings of the present disclosure include information processing methods. Some embodiments include: constructing a knowledge graph of a target physical world; constructing a control chart of the target physical world; and adding annotation information to each function block in the control chart, and establishing one-to-one mapping between function blocks and entities in the knowledge graph, to establish mapping between the control chart and the knowledge graph.
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公开(公告)号：US12013769B2
公开(公告)日：2024-06-18
申请号：US17059282
申请日：2018-05-31
发明人： Dong Li , Xiao Bo Yang , Tong Zhou Wang , Yao Lei Tang , Chuan Yu Zhang
CPC分类号： G06F11/2028 , G06F9/45558 , G06F13/20 , G06F2009/45579
摘要： A hot-standby redundancy control system is disclosed. In an embodiment, the system includes multiple primary control apparatuses, each respectively running a process of the hot-standby redundancy control system; a backup control apparatus pool including at least one industrial personal computer (IPC), with multiple virtual control apparatuses being established on at least one IPC, and the multiple virtual control apparatuses established being in one-to-one correspondence with the multiple primary control apparatuses, and each respective multiple virtual control apparatus running a same process as a respective corresponding primary control apparatus; a control bus, to connect one or more of the t least one IPC in the multiple primary control apparatuses and the backup control apparatus pool; and a field bus, to connect one or more of the at least one IPC in the multiple primary control apparatuses and the backup control apparatus pool and multiple field apparatuses.
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公开(公告)号：US11876876B2
公开(公告)日：2024-01-16
申请号：US17927277
申请日：2020-05-28
发明人： Dong Li , Xiao Bo Yang , Yao Lei Kang , Tong Zhou Wang , Chuan Yu Zhang , Jian Yong Zhang
摘要： Various embodiments of the teachings herein include methods for implementing communication conversion between a server-client system and a publish-subscribe (pub-sub) system. An example may include: receiving a message from the pub-sub system, wherein a topic of the message includes information related to a target service in the server-client system to which the message is to be sent, and a payload of the message includes identification information of a consumer in the pub-sub system, wherein the consumer is to receive a response message from the server-client system; parsing the message to determine a host and a service provider that provide the target service, and the consumer who is to receive the response message; sending a request message for the target service to the service provider on the determined host; receiving the response message; adding the identification information to the response message; and sending it to the pub-sub system.
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公开(公告)号：US11281182B2
公开(公告)日：2022-03-22
申请号：US17273427
申请日：2018-09-05
发明人： Dong Li , Meng Zhang , Tongzhou Wang , Yan Wang , Chuan Yu Zhang
IPC分类号： G05B19/4063 , G05B19/4155 , G06F9/455 , G05B9/03 , G05B19/414 , G06F11/14 , G06F11/20 , G06F11/07 , G06F13/36
摘要： Disclosed is a redundant hot standby control system including K industrial personal computers, with a plurality of virtual control devices being established thereon respectively, at least one of the plurality of virtual control devices being established on each IPC as a main control device; and the other virtual control devices being standby control devices. Each of the standby control devices corresponds to a virtual control device, which serves as the main control device on another IPC, except for the IPC to which the standby control device itself belongs. A procedure, which is the same as that operated on the main control device corresponding thereto, is operated on the standby control device. A control bus of the system is used for connecting a plurality of the M IPCs; and a field bus is used for connecting the M IPCs and a plurality of field devices.
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