CN110442753A - A kind of chart database auto-creating method and device based on OPC UA - Google Patents
A kind of chart database auto-creating method and device based on OPC UA Download PDFInfo
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- CN110442753A CN110442753A CN201910645754.5A CN201910645754A CN110442753A CN 110442753 A CN110442753 A CN 110442753A CN 201910645754 A CN201910645754 A CN 201910645754A CN 110442753 A CN110442753 A CN 110442753A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
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Abstract
The embodiment of the present invention provides a kind of chart database auto-creating method and device based on OPC UA, this method comprises: characterizing Object node information according to OPC UA, constructs Object Relational Model according to the Object node information；It determines that the reference between the Object Relational Model node describes relationship according to the Object Relational Model, and constructs the whole relation figure of industrial internet of things equipment according to the reference description relationship；Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.The model of device relationships can be quickly established in industrial Internet of Things by the information modeling mode of OPC UA, it can be very good to be multiplexed the device object nodal analysis method based on OPC UA modeling, avoid the process that other chart databases repeat modeling to equipment, adequately using memory storage and calculating the characteristics of, the efficient relationship description for realizing complicated associated data and storage, significantly promote the performance of industrial platform of internet of things.
Description
Technical field
The present invention relates to industrial internet of things field more particularly to a kind of chart database based on OPC UA to establish automatically
Method and device.
Background technique
With the development of information system, more and more infrastructure equipments all tend to be intelligent, and pass through network reality
The interconnection of equipment is showed.The inherent interconnecting relation increasingly bulky complex of polynary infrastructure device information and these equipment.
Traditional relational data storage system (Relational Database Management System；RDBMS) it is difficult efficiently
Record elements and connection complicated with these are described, for this process performance bottleneck, establish abstract device node and
In node the chart database of logical relation become a kind of urgent urgent demand.
With the development of industrial technology of Internet of things, a large amount of heterogeneous device is designed and planning is linked into industrial Internet of Things and puts down
In platform.In application practice, establish in abstract device node and node the chart database of logical relation be usually
It introduces third party's chart database and realizes store function, but by industrial internet of things equipment model and relational model in twin mode
It is relative complex to be mapped to chart database.
Therefore, how in industrial internet of things field, the foundation for the automatic chart database of realization being more simple and efficient,
It is solved the problems, such as industry reception.
Summary of the invention
The embodiment of the present invention provides a kind of chart database auto-creating method and device based on OPC UA, on solving
The technical issues of proposing in background technique is stated, or at least partly solves technical problem mentioned above in the background art.
In a first aspect, the embodiment of the present invention, which provides one kind, unifies framework (OPC Unified based on OPC
Architecture；OPC UA) chart database auto-creating method, comprising:
Object node information is characterized according to OPC UA, Object Relational Model is constructed according to the nodal information；
Determine that the reference between the Object Relational Model node describes relationship according to the Object Relational Model, and according to institute
State the whole relation figure that reference description relationship constructs industrial internet of things equipment；
Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.
More specifically, the nodal information includes: attribute node information, method nodal information and Object node information.
More specifically, the reference description relationship includes: event source relationship, paradigmatic relation and subtype relation.
More specifically, the step of chart database is established automatically in the whole relation figure according to the industrial internet of things equipment
Before rapid, the method also includes:
Operation index information is determined according to the Object node information and the reference description relationship；
Correspondingly, figure is established according to the whole relation figure of the industrial internet of things equipment and the operation index information automatically
Database.
More specifically, the step of chart database is established automatically in the whole relation figure according to the industrial internet of things equipment
Before rapid, the method also includes:
Operation index information is determined according to the Object node information and the reference description relationship；
Correspondingly, figure is established according to the whole relation figure of the industrial internet of things equipment and the operation index information automatically
Database.
Second aspect, the embodiment of the present invention provide a kind of chart database based on OPC UA and establish device automatically, comprising:
EM equipment module constructs object pass according to the nodal information for characterizing Object node information according to OPC UA
It is model；
Relationship module, for determining that the reference between the Object Relational Model node is described according to the Object Relational Model
Relationship, and according to the whole relation figure of the industrial internet of things equipment of reference description relationship building；
Module is established, for establishing chart database automatically according to the whole relation figure of the industrial internet of things equipment.
The third aspect, the embodiment of the present invention provides a kind of electronic equipment, including memory, processor and is stored in memory
Computer program that is upper and can running on a processor, the processor realize base as described in relation to the first aspect when executing described program
In the chart database auto-creating method of OPC UA the step of.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, are stored thereon with calculating
Machine program realizes that the chart database as described in relation to the first aspect based on OPC UA is built automatically when the computer program is executed by processor
The step of cube method.
A kind of chart database auto-creating method and device based on OPC UA provided in an embodiment of the present invention, passes through OPC
The information modeling mode of UA can quickly establish the model of device relationships in industrial Internet of Things, it can be very good to be multiplexed
Based on the device object nodal analysis method of OPC UA modeling, the process that other chart databases repeat modeling to equipment is avoided, sufficiently
Utilization memory storage and the characteristics of calculate, the efficient relationship description for realizing complicated associated data and storage are significantly promoted
The performance of industrial platform of internet of things；Meanwhile it is easy to develop and simple management, not needing to carry out a large amount of customized development can be real
Now efficient chart database function avoids other type chart databases and needs customized development or write complex logic and be easy to draw
The unstable problem of the system of rising.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the chart database auto-creating method structural representation based on OPC UA described in one embodiment of the invention
Figure；
Fig. 2 is the described object structure schematic diagram based on OPC UA modeling of one embodiment of the invention；
Fig. 3 is the Object node and its reference description relation schematic diagram that the present invention one implements described OPC UA modeling；
Fig. 4 is extended arithmetic relational model example described in one embodiment of the invention；
Fig. 5 is that the chart database based on OPC UA described in one embodiment of the invention establishes apparatus structure signal automatically
Figure；
Fig. 6 is electronic devices structure schematic diagram described in one embodiment of the invention
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It is described in the embodiment of the present invention
Fig. 1 is the chart database auto-creating method structural representation based on OPC UA described in one embodiment of the invention
Figure, as shown in Figure 1, comprising:
Step S1 characterizes Object node information according to OPC UA, constructs Object Relational Model according to the nodal information；
Step S2 determines that the reference between the Object Relational Model node describes relationship according to the Object Relational Model,
And the whole relation figure of industrial internet of things equipment is constructed according to the reference description relationship；
Step S3 establishes chart database according to the whole relation figure of the industrial internet of things equipment automatically.
Specifically, OPC UA described in the embodiment of the present invention, which refers to, is directed to a large amount of heterogeneous devices in industrial Internet of Things
Possess good abstract and modeling ability framework.
Object node information described in the embodiment of the present invention is pair for the physical facility being directed in industrial Internet of Things
As acquired Object node information；Each Object node information is attributed to different node classifications according to different purposes
In.
Fig. 2 is the described object structure schematic diagram based on OPC UA modeling of one embodiment of the invention, as shown in Fig. 2,
The Object node includes Object node, variable node and method node.
Building Object Relational Model described in the embodiment of the present invention refers to the thought abstract object mould with object-oriented
Type constructs Object Relational Model in a manner of inheriting or combine.
Adduction relationship description described in the embodiment of the present invention refers to the citation criteria that OPC UA specification itself provides, with
And on the basis of the citation criteria, the citation criteria of extension and supplement.
Whole relation figure described in the embodiment of the present invention refers in industrial Internet of Things between all object entity nodes
Schema topological relation.
Specifically, step S1 characterizes Object node relationship, thus really specifically, by way of OPC UA information modeling
Determine Object node information, is then based on object result relationship, i.e., based on the relationship between Internet of Things industry physical device object entity,
Create Object Relational Model.
Specifically, in relationship modeling, an Object Relational Model is indexed step S2 with a unique NodeId,
Then it constructs the reference based on OPC UA and describes relationship；Determine that the reference between Object Relational Model node describes relationship.
Since adduction relationship does not have actual meaning departing from actually connected Object node, only indirectly pass through access
Related Object node is just accessible, it is thus determined that Object Relational Model node between reference describe relationship and have in detail
Type specification, reference therein description relationship type may include, event Source Type, polymeric type and subtype.
Specific Internet of Things can be constructed by describing relationship according to the reference between the Object Relational Model node in Internet of Things industry
The whole relation figure between the Object node of industry is netted, i.e. the storage of chart database passes through OPC UA then according to whole relation figure
Realize the automatic foundation for chart database model.
The embodiment of the present invention quickly can establish equipment in industrial Internet of Things by the information modeling mode of OPC UA
The model of relationship, it can be very good to be multiplexed the device object nodal analysis method based on OPC UA modeling, avoid other diagram datas
The characteristics of library repeats the process of modeling to equipment, adequately utilizes memory storage and calculates, it is efficient to realize complexity associated data
Relationship description and storage, significantly promote the performance of industrial platform of internet of things；Meanwhile it is easy to develop and simple management, no
Needing to carry out a large amount of customized development can be realized efficient chart database function, avoids other type chart databases and needs to determine
System exploitation writes complex logic and easily causes the unstable problem of system.
On the basis of the above embodiments, it is established automatically in the whole relation figure according to the industrial internet of things equipment
Before the step of chart database, the method also includes:
Operation index information is determined according to the Object node information and the reference description relationship；
Correspondingly, figure is established according to the whole relation figure of the industrial internet of things equipment and the operation index information automatically
Database.
Operation index information described in the embodiment of the present invention refers in Object node information and quotes description relationship
On the basis of go out the concept of abstract attribute, semantic to the label of entity object node addition character array type, the label is semantic
Configuration should meet the relationship of semantic logic；Provided label number can be greater than 1, can also be equal to 0, this place is retouched
The grouping for entity object nodal information may be implemented in the attribute stated, for it is subsequent provide search service constraint is provided.
After determining index relative, chart database is established according to whole relation figure and index relative automatically, so as to reality
Now search search function.
Then the embodiment of the present invention is created according to the label semanteme and is operated by adding label semanteme to entity object node
Index information is searched in order to subsequent offer and is serviced.
On the basis of the above embodiments, the whole relation figure according to the industrial internet of things equipment and the operation
Index information establishes the step of chart database automatically, specifically includes:
Engine is handled based on OPC UA building real-time response chart database；
Whole relation figure and institute of the engine to the industrial internet of things equipment are handled according to the real-time response chart database
It states operation index information to be handled on OPC UA address space, to establish chart database automatically.
Specifically, it is to build on OPC that this law, which buys the processing information of real-time response chart database described in that embodiment,
UA memory address space, simultaneously, the reference between Object node information, Object Relational Model node describe relationship and industrial object
The whole relation figure of networked devices is stored in OPC UA memory address space.
Storage organization based on OPC UA memory headroom can with rapid build handle engine, the Object node information of entity and
Reference description relationship between Object Relational Model node is mapped in real time in the space of system service addressed memory.Memory type is deposited
Chart database computational efficiency can be improved in storage, ensure that the chart database of the embodiment of the present invention has good real-time calculating energy
Power.By index relative and extreme saturation, the depth correlation model between entity object node can be quickly obtained as a result, thus
Request response quickly can be externally provided.
On the basis of the above embodiments, the nodal information includes: attribute node information, method nodal information and object
Nodal information.
Specifically, attribute node information described in the embodiment of the present invention refers to that representing one has data type
Value, by being provided out the functions such as reading and writing and subscription in address space exposure.
Method nodal information described in the embodiment of the present invention represents one and can provide to outside and can return to tune
It is operated with the process of result.
Object node information described in the embodiment of the present invention is commonly used in the structure of address space, for other
Object, attribute and method are grouped management.
Nodal information described in the embodiment of the present invention is that the subsequent whole relation figure for establishing industrial internet of things equipment mentions
Basis is supplied.
On the basis of the above embodiments, the reference description relationship includes: event source relationship, paradigmatic relation and subtype
Relationship.
Specifically, event source described in the embodiment of the present invention relationship, paradigmatic relation and subtype relation are for retouching
The relationship between Object node is stated, relationship chart database model abundant can be constructed by quoting description relationship.
Reference description relationship described in the embodiment of the present invention is in addition to event source relationship, paradigmatic relation and subtype relation
These existing reference description relationships can also be extended and be supplemented, the embodiment of the present invention can pass through the side of customized development
Formula realizes extension, and specific expansion relation is designed with object-oriented node thought, realizes extension in a manner of class.
Fig. 3 is the Object node and its reference description relation schematic diagram that the present invention one implements described OPC UA modeling,
As shown in figure 3, including reference description relationship A-B1, reference description relationship B-A1 and reference description relationship A-B2.
Fig. 4 is extended arithmetic relational model example described in one embodiment of the invention, as shown in figure 4, there is device object A
Device object C is obtained with device object B extended arithmetic.
The embodiment of the present invention describes relationship based on the reference of the primary offer of OPC UA, these relationships can be good at describing work
The reference Expressive Features of relationship between industry Internet of things node, even if the relationship of some complexity can not describe to close by existing reference
System's description can also be described come the reference of relationship between expanding node by less exploitation, keep exploitation more efficiently convenient.
Fig. 5 is that the chart database based on OPC UA described in one embodiment of the invention establishes apparatus structure signal automatically
Figure, as shown in Figure 5, comprising: EM equipment module 510, relationship module 520 and establish module 530；Wherein, EM equipment module 510 is used for root
Object node information is characterized according to OPC UA, Object Relational Model is constructed according to the Object node information；Wherein, relationship module
520 for determining that the reference between the Object Relational Model node describes relationship according to the Object Relational Model, and according to institute
State the whole relation figure that reference description relationship constructs industrial internet of things equipment；Wherein, module 530 is established for according to the industry
The whole relation figure of internet of things equipment establishes chart database automatically.
Device provided in an embodiment of the present invention is for executing above-mentioned each method embodiment, detailed process and detailed content
Above-described embodiment is please referred to, details are not described herein again.
The embodiment of the present invention quickly can establish equipment in industrial Internet of Things by the information modeling mode of OPC UA
The model of relationship, it can be very good to be multiplexed the device object nodal analysis method based on OPC UA modeling, avoid other diagram datas
The characteristics of library repeats the process of modeling to equipment, adequately utilizes memory storage and calculates, it is efficient to realize complexity associated data
Relationship description and storage, significantly promote the performance of industrial platform of internet of things；Meanwhile it is easy to develop and simple management, no
Needing to carry out a large amount of customized development can be realized efficient chart database function, avoids other type chart databases and needs to determine
System exploitation writes complex logic and easily causes the unstable problem of system.
Fig. 6 is electronic devices structure schematic diagram described in one embodiment of the invention, as shown in fig. 6, the electronic equipment can
To include: processor (processor) 610,620, memory communication interface (Communications Interface)
(memory) 630 and communication bus 640, wherein processor 610, communication interface 620, memory 630 pass through communication bus 640
Complete mutual communication.Processor 610 can call the logical order in memory 630, to execute following method: according to
OPC UA characterizes Object node information, constructs Object Relational Model according to the Object node information；It is closed according to the object
It is that model determines that the reference between the Object Relational Model node describes relationship, and constructs industry according to the reference description relationship
The whole relation figure of internet of things equipment；Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.
In addition, the logical order in above-mentioned memory 630 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, originally
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for the technical solution of invention
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation of the present invention
The all or part of the steps of example the method.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
The embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-transient including being stored in
Computer program on computer readable storage medium, the computer program include program instruction, when described program instructs quilt
When computer executes, computer is able to carry out method provided by above-mentioned each method embodiment, for example, according to OPC UA table
Object node information is levied, Object Relational Model is constructed according to the Object node information；It is true according to the Object Relational Model
Reference between the fixed Object Relational Model node describes relationship, and constructs industrial Internet of Things according to the reference description relationship and set
Standby whole relation figure；Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
The instruction of matter storage server, the computer instruction make computer execute the method that the various embodiments described above provide, for example, according to
OPC UA characterizes Object node information, constructs Object Relational Model according to the Object node information；It is closed according to the object
It is that model determines that the reference between the Object Relational Model node describes relationship, and constructs industry according to the reference description relationship
The whole relation figure of internet of things equipment；Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of chart database auto-creating method based on OPC UA characterized by comprising
Object node information is characterized according to OPC UA, Object Relational Model is constructed according to the Object node information；
It determines that the reference between the Object Relational Model node describes relationship according to the Object Relational Model, and is drawn according to described
The whole relation figure of industrial internet of things equipment is constructed with description relationship；
Chart database is established automatically according to the whole relation figure of the industrial internet of things equipment.
2. according to claim 1 based on the chart database auto-creating method of OPC UA, which is characterized in that in the basis
Before the step of whole relation figure of the industry internet of things equipment establishes chart database automatically, the method also includes:
Operation index information is determined according to the Object node information and the reference description relationship；
Correspondingly, diagram data is established according to the whole relation figure of the industrial internet of things equipment and the operation index information automatically
Library.
3. according to claim 2 based on the chart database auto-creating method of OPC UA, which is characterized in that described according to institute
The step of whole relation figure and the operation index information for stating industrial internet of things equipment establish chart database automatically, it is specific to wrap
It includes:
Real-time response chart database, which is constructed, by OPC UA handles engine；
Whole relation figure and the behaviour of the engine to the industrial internet of things equipment are handled according to the real-time response chart database
Make index information to be handled on OPC UA address space, to establish chart database automatically.
4. according to claim 1 based on the chart database auto-creating method of OPC UA, which is characterized in that the node letter
Breath includes: attribute node information, method nodal information and Object node information.
5. according to claim 1 based on the chart database auto-creating method of OPC UA, which is characterized in that the reference is retouched
The relationship of stating includes: event source relationship, paradigmatic relation and subtype relation.
6. a kind of chart database based on OPC UA establishes device automatically characterized by comprising
EM equipment module constructs object pass according to the Object node information for characterizing Object node information according to OPC UA
It is model；
Relationship module, for determining that the description of the reference between the Object Relational Model node is closed according to the Object Relational Model
System, and according to the whole relation figure of the industrial internet of things equipment of reference description relationship building；
Module is established, for establishing chart database automatically according to the whole relation figure of the industrial internet of things equipment.
7. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor is realized when executing described program is based on OPC as described in any one of claim 1 to 5
The step of chart database auto-creating method of UA.
8. a kind of non-transient computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer journey
It realizes as described in any one of claim 1 to 5 when sequence is executed by processor based on the chart database auto-creating method of OPC UA
The step of.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111258230A (en) * | 2020-01-13 | 2020-06-09 | 北京航空航天大学 | Modeling method for electronic product testing equipment |
| CN112749237A (en) * | 2020-12-30 | 2021-05-04 | 广州金越软件技术有限公司 | Personnel relationship construction and analysis method based on graph calculation |
| CN114731341A (en) * | 2019-12-09 | 2022-07-08 | 西门子股份公司 | Information acquisition method, equipment and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812253A (en) * | 2014-12-29 | 2016-07-27 | 中国科学院沈阳自动化研究所 | OPC UA data service gateway device and implementation method thereof |
| CN108334572A (en) * | 2018-01-19 | 2018-07-27 | 全球能源互联网研究院有限公司 | A kind of power network topology analysis automotive engine system and method based on chart database |
| CN109733444A (en) * | 2018-09-19 | 2019-05-10 | 比亚迪股份有限公司 | Database Systems and train supervision management equipment |
| CN109783484A (en) * | 2018-12-29 | 2019-05-21 | 北京航天云路有限公司 | The construction method and system of the data service platform of knowledge based map |
| CN109840270A (en) * | 2018-12-23 | 2019-06-04 | 国网浙江省电力有限公司 | A kind of grid equipment approaches to IM based on Neo4j |
| CN109947859A (en) * | 2017-08-25 | 2019-06-28 | 南方电网科学研究院有限责任公司 | Power distribution network drawing modeling method, system, storage medium and computer equipment |
-
2019
- 2019-07-17 CN CN201910645754.5A patent/CN110442753A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812253A (en) * | 2014-12-29 | 2016-07-27 | 中国科学院沈阳自动化研究所 | OPC UA data service gateway device and implementation method thereof |
| CN109947859A (en) * | 2017-08-25 | 2019-06-28 | 南方电网科学研究院有限责任公司 | Power distribution network drawing modeling method, system, storage medium and computer equipment |
| CN108334572A (en) * | 2018-01-19 | 2018-07-27 | 全球能源互联网研究院有限公司 | A kind of power network topology analysis automotive engine system and method based on chart database |
| CN109733444A (en) * | 2018-09-19 | 2019-05-10 | 比亚迪股份有限公司 | Database Systems and train supervision management equipment |
| CN109840270A (en) * | 2018-12-23 | 2019-06-04 | 国网浙江省电力有限公司 | A kind of grid equipment approaches to IM based on Neo4j |
| CN109783484A (en) * | 2018-12-29 | 2019-05-21 | 北京航天云路有限公司 | The construction method and system of the data service platform of knowledge based map |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731341A (en) * | 2019-12-09 | 2022-07-08 | 西门子股份公司 | Information acquisition method, equipment and system |
| CN111258230A (en) * | 2020-01-13 | 2020-06-09 | 北京航空航天大学 | Modeling method for electronic product testing equipment |
| CN112749237A (en) * | 2020-12-30 | 2021-05-04 | 广州金越软件技术有限公司 | Personnel relationship construction and analysis method based on graph calculation |
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