CN108011948B - Industrial equipment integration monitored control system based on edge calculation - Google Patents
Industrial equipment integration monitored control system based on edge calculation Download PDFInfo
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- CN108011948B CN108011948B CN201711243115.3A CN201711243115A CN108011948B CN 108011948 B CN108011948 B CN 108011948B CN 201711243115 A CN201711243115 A CN 201711243115A CN 108011948 B CN108011948 B CN 108011948B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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- H—ELECTRICITY
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- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
本发明提供一种基于边缘计算的工业设备一体化监控系统，解决了现有工业设备监控系统人力成本高、工作效率低、数据传输时延高、云平台压力大等问题。本发明包括用于工业设备的监控数据的集中存储及进行工业设备的核心控制指令的输出的云平台，用于接收云平台的输出的核心控制指令、工业设备的监控数据的同步处理、进行工业设备的监控数据的预存储、对经过预存储的工业设备的监控数据的实时处理及控制指令的输出的中心节点，及用于承载业务输出、采集工业设备的实时监控数据及接收中心节点输出的控制指令并将控制指令分发至对应的工业设备的边缘节点。本发明有效降低数据传输时延，减轻了云平台压力，提高了安全性，提高工业设备的运行效率。
The invention provides an integrated monitoring system for industrial equipment based on edge computing, which solves the problems of high labor cost, low work efficiency, high data transmission delay, high pressure on cloud platform and the like of the existing industrial equipment monitoring system. The invention includes a cloud platform for centralized storage of monitoring data of industrial equipment and output of core control instructions of industrial equipment, and for receiving the core control instructions output from the cloud platform, synchronous processing of monitoring data of industrial equipment, and processing of industrial equipment. The central node for pre-storage of equipment monitoring data, real-time processing of pre-stored industrial equipment monitoring data and output of control instructions, and a central node for carrying service output, collecting real-time monitoring data of industrial equipment and receiving the output of the central node Control instructions and distribute the control instructions to the edge nodes of the corresponding industrial equipment. The invention effectively reduces the data transmission delay, reduces the pressure of the cloud platform, improves the security, and improves the operation efficiency of the industrial equipment.
Description
Technical Field
The invention relates to the technical field of computer communication, in particular to an integrated monitoring system of industrial equipment based on edge calculation.
Background
Currently, monitoring of industrial equipment is mainly divided into two categories:
1. the manual monitoring is carried out in a factory site, and in the monitoring mode, because monitoring workers can only monitor one or more industrial devices but cannot simultaneously monitor a plurality of industrial devices in different places, the labor cost is increased, and the working efficiency is extremely low;
2. in part of industrial equipment monitoring systems, services are intensively deployed at a central network node, all data are collected to a cloud data center at the rear end to be completed, but with the rapid development of industrial industries, particularly new energy industries, in China, the data volume is increased explosively, and the processing pressure of the cloud data center is increased by uploading a large amount of monitoring data, so that the data transmission delay is increased.
In summary, an industrial equipment monitoring system that reduces the processing pressure of the cloud data center and reduces the data transmission delay is needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the edge-calculation-based industrial equipment integrated monitoring system which greatly reduces the moving data volume and the propagation distance thereof, effectively reduces the time delay and has high safety.
An integrated monitoring system of industrial equipment based on edge calculation comprises:
the cloud platform is used for centralized storage of monitoring data of the industrial equipment and output of core control instructions of the industrial equipment;
the central node is in communication connection with the cloud platform and is used for receiving a core control instruction output by the cloud platform, synchronously processing monitoring data of the industrial equipment, pre-storing the monitoring data of the industrial equipment, processing the pre-stored monitoring data of the industrial equipment in real time and outputting the control instruction; and
and the edge node is in communication connection with the central node and is used for bearing service output, acquiring real-time monitoring data of the industrial equipment, receiving a control instruction output by the central node and distributing the control instruction to the corresponding industrial equipment.
Preferably, the central node includes:
the data access server is used for receiving a core control instruction output by the cloud platform;
the data synchronization server is used for synchronous processing of monitoring data of the industrial equipment;
the database server is used for pre-storing the monitoring data of the industrial equipment; and
and the service control server is used for processing the pre-stored monitoring data of the industrial equipment in real time and outputting a control instruction.
Preferably, the number of the edge nodes is several, and each edge node includes:
the industrial equipment is used for bearing service output;
the data acquisition module is used for acquiring real-time monitoring data of the industrial equipment; and
and the instruction distribution server is used for receiving the control instruction output by the service control server and distributing the control instruction to the industrial equipment.
Preferably, the industrial equipment comprises a new energy power station, a charging pile and a new energy vehicle.
Preferably, the cloud platform includes:
the new energy power station monitoring platform is used for centralized storage of monitoring data of the new energy power station and output of a core control instruction of the new energy power station;
the charging pile monitoring platform is used for centralized storage of monitoring data of the charging piles and output of core control instructions of the charging piles; and
and the new energy vehicle control platform is used for the centralized storage of the monitoring data of the new energy vehicle and the output of the core control instruction of the new energy vehicle.
Preferably, the data acquisition module comprises a plurality of sensors; the real-time monitoring data are the operation data of the corresponding industrial equipment and the serial number of the corresponding industrial equipment.
Preferably, the central node further comprises a security isolation module; the safety isolation module is used for transmitting the monitoring equipment of the industrial equipment to the cloud platform.
Compared with the prior art, the invention has the following beneficial effects:
1) through synchronous data processing of the cloud platform, the center node and the edge nodes, edge intelligent service is provided nearby on the industrial equipment side, monitoring data does not need to return to the cloud platform for processing, a network loop is greatly reduced, the moving data volume and the propagation distance of the moving data volume are greatly reduced, time delay is effectively reduced, the convergence effect is weakened, the pressure of the cloud platform is reduced, the cloud platform is used as the rear end of central management and control and is focused on flexible and flexible scheduling tasks, the center node and the industrial equipment can help the cloud platform to analyze and evaluate the data of the on-site industrial equipment more effectively, the flow is optimized, and the efficiency is improved;
2) the security isolation module of the central node and the service control server are arranged, so that data with higher privacy requirements cannot be monitored or stolen in the process of going to and returning from the cloud platform, and the security of the industrial equipment monitoring system is greatly improved;
3) the manpower operation and maintenance cost is reduced, the whole monitoring system realizes '0' business trip by the control mode of the central node and the cloud platform, the operation efficiency of the industrial equipment is improved based on the equipment monitoring of industrial big data, and scientific guidance basis is provided for the energy conservation and consumption reduction of the industrial equipment.
Drawings
Fig. 1 is a block diagram of the embodiment.
Detailed Description
The present invention is further illustrated below in conjunction with specific embodiments, including, but not limited to, the following examples.
Examples
As shown in fig. 1, an integrated monitoring system for industrial equipment based on edge calculation includes: cloud platform, central node and edge node.
The cloud platform is used for centralized storage of monitoring data of the industrial equipment and output of core control instructions of the industrial equipment, and the core control instructions can be but are not limited to modification instructions for important settings of edge nodes and central nodes and processing instructions of important data.
The central node is in communication connection with the cloud platform and is used for receiving a core control instruction output by the cloud platform, synchronously processing monitoring data of the industrial equipment, pre-storing the monitoring data of the industrial equipment, processing the pre-stored monitoring data of the industrial equipment in real time and outputting the control instruction.
And the edge node is in communication connection with the central node and is used for bearing service output, acquiring real-time monitoring data of the industrial equipment, receiving a control instruction output by the central node and distributing the control instruction to the corresponding industrial equipment.
The center node includes: the system comprises a data access server, a data synchronization server, a database server and a service control server.
In this embodiment, the central node further includes a security isolation module, and the security isolation module is configured to transmit the monitoring device of the industrial device to the cloud platform, so that data with a higher privacy requirement is not monitored or stolen in a process of going to and from the cloud platform, and data security of the industrial device monitoring system is greatly improved.
And the data access server is used for receiving the core control instruction output by the cloud platform.
And the data synchronization server is used for synchronous processing of the monitoring data of the industrial equipment, so that the data transmission of the edge node and the central node is prevented from having time delay.
And the database server is used for pre-storing the monitoring data of the industrial equipment.
The service control server is used for processing the pre-stored monitoring data of the industrial equipment in real time and outputting a control instruction; the service control server matches monitoring data of the industrial equipment, such as operation conditions, health conditions, power generation efficiency, operation trends and the like, with the existing feature library, performs targeted comparative analysis, discrete analysis and efficiency analysis, finds out potential causes of problems of the short-board industrial equipment, can improve space, obtains decision conclusions, improves operation efficiency of the industrial equipment, and provides scientific guidance bases for energy conservation and consumption reduction of the industrial equipment.
The edge node includes: industrial equipment, a data acquisition module and an instruction distribution server.
The number of edge nodes is several, and in this embodiment, only 3 edge nodes are shown, but the number shown is not limited.
And the industrial equipment is used for bearing service output.
In the embodiment, the industrial equipment comprises a new energy power station, a charging pile and a new energy vehicle, so that the method can be directly applied to the field of monitoring of new energy equipment with the current data volume increasing in an explosive manner; the new energy power station can be, but is not limited to, a photovoltaic power station, a solar power station, a wind power station, a tidal power station and a biomass power station.
And the data acquisition module is used for acquiring real-time monitoring data of the industrial equipment.
In this embodiment, the data acquisition module includes a plurality of sensors; the real-time monitoring data are the operation data of the corresponding industrial equipment and the serial number of the corresponding industrial equipment, so that the central node can conveniently perform classified storage, processing and uploading on the data, and the operation data can be but not limited to the operation condition, the health condition, the power generation efficiency and the operation trend.
And the instruction distribution server is used for receiving the control instruction output by the service control server and distributing the control instruction to the industrial equipment.
In this embodiment, the cloud platform includes:
the new energy power station monitoring platform is used for centralized storage of monitoring data of the new energy power station and output of a core control instruction of the new energy power station;
the charging pile monitoring platform is used for centralized storage of monitoring data of the charging piles and output of core control instructions of the charging piles; and
and the new energy vehicle control platform is used for the centralized storage of the monitoring data of the new energy vehicle and the output of the core control instruction of the new energy vehicle.
The above description is only a preferred embodiment of the present invention, and the embodiment is used for understanding the structure, function and effect of the present invention, and is not intended to limit the scope of the present invention. Various modifications and changes may be made to the present invention without departing from the spirit and scope of the invention, and it is intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.
Claims (7)
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|---|---|---|---|---|
| CN116881013A (en) * | 2018-06-01 | 2023-10-13 | 杭州海康威视数字技术股份有限公司 | Task processing method and device and cloud computing system |
| CN109026649A (en) * | 2018-08-28 | 2018-12-18 | 上海弦慧新能源科技有限公司 | Data acquisition device and operation management method |
| CN109495476B (en) * | 2018-11-19 | 2020-11-20 | 中南大学 | Data stream differential privacy protection method and system based on edge calculation |
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| CN110417849A (en) * | 2019-06-05 | 2019-11-05 | 浙江工业大学 | Intrusive industrial equipment edge computing system |
| CN110262340A (en) * | 2019-06-20 | 2019-09-20 | 上海禾视信息技术有限公司 | A kind of Internet of Things access and monitoring method based on edge calculations |
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| CN110925035A (en) * | 2019-12-10 | 2020-03-27 | 德耀新能源科技(上海)有限公司 | Ecological system of renewable energy |
| CN111596629B (en) * | 2020-06-02 | 2021-08-03 | 曲阜师范大学 | A cloud-side collaborative industrial data fusion method and security controller |
| CN112148568B (en) * | 2020-09-25 | 2023-09-22 | 昆仑数智科技有限责任公司 | Equipment monitoring system and method |
| CN112162829B (en) * | 2020-10-29 | 2023-09-12 | 杭州谐云科技有限公司 | Resource monitoring data preprocessing system under edge computing scene |
| CN115129013A (en) * | 2022-07-13 | 2022-09-30 | 杭州百子尖科技股份有限公司 | Machine vision industrial equipment intercommunication system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761320A (en) * | 2005-11-15 | 2006-04-19 | 上海电信技术研究院 | Networked video moniotring and controlling system in operation level |
| CN1913461A (en) * | 2006-08-30 | 2007-02-14 | 北京天地互连信息技术有限公司 | Remote vedio monitoring system based on next generation interconnection network and its implementing method |
| CN101583024A (en) * | 2009-06-04 | 2009-11-18 | 中兴通讯股份有限公司 | Distributed network video monitoring system and registration control method thereof |
| CN101668190A (en) * | 2009-09-15 | 2010-03-10 | 中兴通讯股份有限公司 | Cloud platform control method and cloud platform control system |
| CN105182884A (en) * | 2015-10-13 | 2015-12-23 | 中国矿业大学 | Remote monitoring system and method for charging facility of new energy automobile |
| CN106790324A (en) * | 2015-11-20 | 2017-05-31 | 华为技术有限公司 | Content distribution method, virtual server management method, cloud platform and system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9385934B2 (en) * | 2014-04-08 | 2016-07-05 | International Business Machines Corporation | Dynamic network monitoring |
-
2017
- 2017-11-30 CN CN201711243115.3A patent/CN108011948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761320A (en) * | 2005-11-15 | 2006-04-19 | 上海电信技术研究院 | Networked video moniotring and controlling system in operation level |
| CN1913461A (en) * | 2006-08-30 | 2007-02-14 | 北京天地互连信息技术有限公司 | Remote vedio monitoring system based on next generation interconnection network and its implementing method |
| CN101583024A (en) * | 2009-06-04 | 2009-11-18 | 中兴通讯股份有限公司 | Distributed network video monitoring system and registration control method thereof |
| CN101668190A (en) * | 2009-09-15 | 2010-03-10 | 中兴通讯股份有限公司 | Cloud platform control method and cloud platform control system |
| CN105182884A (en) * | 2015-10-13 | 2015-12-23 | 中国矿业大学 | Remote monitoring system and method for charging facility of new energy automobile |
| CN106790324A (en) * | 2015-11-20 | 2017-05-31 | 华为技术有限公司 | Content distribution method, virtual server management method, cloud platform and system |
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Address after: 5th Floor, Building A6, Zone D, Tianfu Jingrong Center, West Section of Hupan Road, Xinglong Street, Tianfu New Area, Chengdu City, Sichuan Province 610000 Patentee after: Aerospace Cloud Network Data Technology (Chengdu) Co.,Ltd. Country or region after: China Address before: No. 846, south section, Tianfu Road, Huayang street, Tianfu New District, Sichuan, Chengdu Patentee before: CHENGDU AEROSPACE SCIENCE AND INDUSTRY BIG DATA RESEARCH INSTITUTE CO.,LTD. Country or region before: China |