CN207976762U - Wide area network Distributed Real Time Data Acquisition and management system - Google Patents

Wide area network Distributed Real Time Data Acquisition and management system Download PDF

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Publication number
CN207976762U
CN207976762U CN201721708029.0U CN201721708029U CN207976762U CN 207976762 U CN207976762 U CN 207976762U CN 201721708029 U CN201721708029 U CN 201721708029U CN 207976762 U CN207976762 U CN 207976762U
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data
unit
real time
wide area
acquisition
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王学雷
刘振杰
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Institute of Automation of Chinese Academy of Science
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Institute of Automation of Chinese Academy of Science
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The utility model is related to industrial information processing technology fields, it is proposed a kind of this wide area network Distributed Real Time Data Acquisition and management system, aim to solve the problem that wide area network distributed system real-time data acquisition is difficult, acquisition system compatibility is poor, acquisition is imperfect and transmission unsafe problems, which includes the information acquisition unit for being distributed in each region in the whole nation, VPN network unit, big data administrative unit, data analysis excavation unit and display unit.Information acquisition unit will collect in local Server in data set, the Server of different zones pushes data into data center through VPN network again, creation data depth is excavated by data analysis digging system and is fed back in scene, production management personnel can grasp the condition of production at any time by client.To realize that wide area network distributed system gathered data and analysis mining can handle data in real time so that wide area network distributed system had not only facilitated centralized operation management but also improved efficiency, reduced cost.

Description

Wide area network Distributed Real Time Data Acquisition and management system
Technical field
The utility model is related to industrial information technical fields, and in particular to a kind of wide area network Distributed Real Time Data Acquisition With management system.
Background technology
With the development of industrial integrated technology, all the time all in the data for generating magnanimity in industrial processes, fully These mass datas of analysis mining will be helpful to optimization enterprise resources of production, improves the production efficiency of enterprise, reduces the production and operation Cost.
Currently, in the industrial control system of composition Enterprise Informatization system, including five important core links, i.e. data Real-time acquisition, transmission, management and control, analysis mining, displaying.Wherein, there are following features for above-mentioned link:
The mainstream of current industrial control system is DCS (Distributed Control System, distributed AC servo system system System) system, the acquisition of data is mostly that will be distributed over the data of the smart machines such as live instrument, sensor in DCS system, is adopted Collect in local Server (server), although DCS system flexibility is strong, compatibility and opening are poor, especially with the Tripartite's instrument or the performance of control system communication aspects become apparent, in addition, the storage of data mostly uses relevant database, It is unsuitable for storage real time mass data.
Data are mostly transmitted by Ethernet, when data are transmitted in the wide area network, because of unstable networks or interruption Generation, cause the discontinuous and imperfect of data transmission, and then it is inaccurate to cause data analysis to be excavated;In addition, data are wide Transmission lacks safety in the net of domain.
Enterprise's production management and control mostly obtains real time data by the monitored picture on engineer station and is artificially divided according to data Analysis, and then relevant operation is executed, because capacity variance so that problem-solving ability is different between opertions engineering teacher.Because of some engineerings It is difficult to find and solve in first time that the technical capability shortcoming of teacher, which causes some profound potential problems,.
Although many enterprises are complete the acquisition and storage of data, for the utilization of data be also only limitted to chart and Some simple applications such as report, do not accomplish the profound analysis mining of data also.
The real time data of enterprise and comprehensive analysis data are mostly to monitor large-size screen monitors by enterprises to be shown at present, when Being in can not just watch creation data, flexibility inadequate outside.
Therefore Enterprise Informatization system there are real-time data acquisition difficulty, acquisition system poor compatibility, acquire it is imperfect and Transmit that dangerous, mass data storage efficiency is low, big data efficiently uses the technical problems such as the displaying of low, data is dumb.
Utility model content
In order to solve the above problem in the prior art, in order to solve industrial control system distributed system under wide area network It unites there are real-time data acquisition difficulty, acquisition system poor compatibility, acquisition is imperfect and transmits dangerous, mass data storage effect Rate is low, big data efficiently uses the technical problems such as low, data displaying is dumb.The application proposes that a kind of wide area network is distributed in real time Data acquisition and management system is to solve the above problems:
A kind of wide area network Distributed Real Time Data Acquisition of the utility model offer and management system.The system includes:Information Unit, display unit are excavated in collecting unit, Virtual Private Network unit, big data administrative unit, data analysis;Above- mentioned information is adopted Collection unit connect with above-mentioned big data administrative unit by above-mentioned Virtual Private Network unit, above-mentioned big data administrative unit with it is upper It states data analysis and excavates unit and the communication connection of above-mentioned display unit;Above- mentioned information collecting unit, for acquiring to be monitored and pipe The data of reason, and by the collected data transmission of institute to above-mentioned big data administrative unit;Above-mentioned big data administrative unit, for pair The data real-time storage acquired and interaction, and provide real time data for monitor workstation;Unit is excavated in above-mentioned data analysis, uses In the analysis and excavation of the data to being acquired;Above-mentioned display unit, for the synthesis after showing real-time production data and excavating Analyze data.
In some instances, above- mentioned information collecting unit includes process data acquisition module, video data acquiring module, work The stations Cheng Shi module, data uploading module:Above process data acquisition module, for acquisition and the relevant data of production process, and It will be stored in collected data-pushing to local storage unit;Above-mentioned video data acquiring module, for acquiring video information And the video information acquired is pushed in local storage unit and is stored;Above-mentioned engineer station's module, for local production The data of process are monitored, and are monitored to local video data;Above-mentioned data uploading module is used for above-mentioned mistake The data that journey data acquisition module, above-mentioned video data acquiring module are acquired upload to above-mentioned big data administrative unit.
In some instances, above process data acquisition module includes underlying device and acquisition gateway, above-mentioned underlying device For acquiring production process field data, the production process field data that above-mentioned acquisition gateway is used to acquire above-mentioned underlying device It is pushed in local storage unit and stores.
Heartbeat mode diagnostic network communications status is used between above-mentioned acquisition gateway and above-mentioned local storage unit, in network Above-mentioned acquisition gateway caches collected data under interrupt status, after network recovery, what above-mentioned acquisition gateway push was cached Data are to above-mentioned local storage unit.
In some instances, above-mentioned big data administrative unit is acquired by above-mentioned Virtual Private Network and multiple above- mentioned informations Unit a pair of multi-connection.
In some instances, above-mentioned big data administrative unit includes in real time/historical database server, relational database clothes Business device, backup server, monitor workstation;Above-mentioned real-time/historical database server and above-mentioned relation database server are logical Letter connection, to carry out data interaction;Above-mentioned backup server simultaneously in real time/historical data base and relevant database data into Row backup.
Above-mentioned real-time/historical database server is logical by above-mentioned Virtual Private Network unit and above-mentioned local storage unit Letter connection;It is above-mentioned real-time/logical using heartbeat mode diagnostic network between historical database server and above-mentioned local storage unit Letter state;Above-mentioned local storage unit in a network break state under cache data to be pushed, after network recovery, push delay The data deposited to it is above-mentioned in real time/historical database server.
In some instances, above-mentioned monitor workstation monitors the real time data of multiple above- mentioned information collecting units.
In some instances, above-mentioned display unit includes data center's displaying device and client displaying device, above-mentioned number C/S frameworks, above-mentioned client displaying device is used to use B/S frameworks according to center displaying device.
In some instances, above-mentioned display unit includes Web server, and above-mentioned web server selectively allows client End accesses.
Wide area network Distributed Real Time Data Acquisition provided by the embodiments of the present application and the advantageous effect of management system are:Information Collecting unit realizes the real-time acquisition to mass data;Sea during particular virtual network unit is realized from LAN to wide area network That measures data stablizes transmission;Big data administrative unit realizes the efficient storage management of mass data;It is real that unit is excavated in data analysis Now to the analysis mining of big data and feedback;Data after analysis mining are showed user by display unit in a flexible way. So that the wide area network Distributed Real Time Data Acquisition of the application and management system, monitor the number of each distributed system in real time According to mass data real-time storage so that there is system preferable compatibility, autgmentability and flexibility, Real-Time Databases System Technique to protect Efficient storage and the management of mass data are demonstrate,proved, big data digging technology improves production efficiency, reduces production and operation cost, a variety of The data of form are shown, facilitate administrative staff that there is more flexible mode to check creation data.
Description of the drawings
Fig. 1 is wide area network Distributed Real Time Data Acquisition and management system structure diagram;
Fig. 2 is the system architecture of wide area network Distributed Real Time Data Acquisition and composition system in one embodiment of management system Figure.
Label meaning in Fig. 2:1, information acquisition unit;2, Virtual Private Network (VPN) unit;3, big data management is single Member;4, unit is excavated in data analysis;5, display unit;6、Server;7, data center;8, process data acquisition module;9, it regards Frequency data acquisition module;10, engineer station;11, VPN device;12, wide area network;13, in real time/historical database server;14、 Relational database server;15, backup server;16, monitor workstation;17, large screen is shown;18, client;19, it acquires Gateway;20, bottom produces awareness apparatus;21, DCS system;22、PLC;23, instrument;24, sensor;25, video acquisition service Device;26, camera;27, bus;28, Ethernet;29, video bus.
Specific implementation mode
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model Range.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the system structure diagram of wide area network Distributed Real Time Data Acquisition and the system of management.Above-mentioned wide area Net Distributed Real Time Data Acquisition and management system include information acquisition unit 1, Virtual Private Network unit 2, big data management Unit 4, display unit 5 are excavated in unit 3, data analysis.Above- mentioned information collecting unit 1 passes through above-mentioned Virtual Private Network unit 2 It is connect with above-mentioned big data administrative unit 3, is used for data exchange.Above-mentioned big data administrative unit 3 is excavated with above-mentioned data analysis Unit 4 and display unit 5 communicate to connect.
In the present embodiment, above- mentioned information collecting unit 1 is used to acquire the data of production scene, and above-mentioned collecting unit 1 can To acquire the data in production process, such as it is installed on the data acquired in all kinds of control devices of bottom, sensing equipment.It is above-mentioned Information acquisition unit can also be that the acquisition to the real-time monitoring data of various kinds of equipment in production process e.g. acquires each equipment work Make the data of state, the use data of the energy etc..Above- mentioned information collecting unit can also be the acquisition to nonproductive process data, Such as the attendance record data etc. of collecting work personnel.
In the present embodiment, above-mentioned Virtual Private Network unit 2 can be VPN (Virtual Private Network, Virtual Private Network) network element, above-mentioned VPN network unit includes VPN device and wide area network, realizes and establishes in the wide area network specially There is communication port to ensure the safety issue of data transmission.
In the present embodiment, above-mentioned big data administrative unit 3 is concurrently served to acquired data real-time storage and states data Analysis mining unit, above-mentioned data analysis excavate unit using software algorithm program of its installation complete mass data analysis and It excavates.
In the present embodiment, above-mentioned display unit 5, for the comprehensive analysis data after showing real-time production data and excavating Deng.Above-mentioned display unit can be the various electronic equipments that there is display screen to support network communication, including smart mobile phone, tablet electricity Brain, pocket computer on knee, desktop computer and projection device etc..
It should be understood that information acquisition unit 1, Virtual Private Network unit 2 in Fig. 1, big data administrative unit 3, data Analysis mining unit 4, the number of display unit 5 are only schematical.According to needs are realized, can have on any number of State each unit.It should be noted that information acquisition unit can be distributed across the information or data in different regions in the present system Acquisition system, and the equipment for constituting each information or data acquisition system can be differed with system architecture.
With continued reference to Fig. 2, it is preferably carried out mode Fig. 2 shows the present embodiment, in preferred implementation side as shown in Figure 2 In formula, wide area network Distributed Real Time Data Acquisition and management system include information acquisition unit 1, Virtual Private Network unit 2, big Unit 4, display unit 5 are excavated in Data Management Unit 3, data analysis.Above- mentioned information collecting unit 1 is by process data concentrated collection It is stored to local storage unit, above-mentioned local storage unit can be local data base, data storage, can also be to have and deposit The server of storage unit, here, local storage unit can be Server (server) 6, and above- mentioned information collecting unit 1 is by process It is collected in data set in local Server (server) 6, is located at the Server 6 of each information acquisition system of different zones again Process data is pushed to data center 7 through VPN network, unit 4 is excavated to the collected each distribution of institute by data analysis The process data depth of control system in production is excavated and is fed back in scene, and production management personnel can be with by display unit 5 When grasp and the condition of production and make a policy accordingly.
Above- mentioned information collecting unit 1 includes process data acquisition module 8, video data acquiring module 9, engineer station's module 10.Above process data acquisition module 8 includes acquisition gateway 19, underlying device 20.Above-mentioned underlying device 20 can independently be set It is standby, it can also be the control system being made of multiple autonomous devices, e.g., above-mentioned underlying device can be DCS system 21, PLC systems System 22, computer control system, SCM system dispatch control system, can also be autonomous device, such as can be instrument and meter 23, Sensor 24, frequency converter etc..Above-mentioned acquisition gateway 19 is responsible for collection site DCS system 21, PLC system 22, instrument and meter 23, is passed The process data of sensor 24 will simultaneously store in collected data-pushing to local Server 6.The acquisition institute of above process data Interface can be the communication interfaces such as Ethernet, RS232, RS485, RS422, DP, USB, programming port.Above-mentioned acquisition gateway with Local Server servers are using heartbeat mode come diagnostic network communications status, and acquisition gateway 19 can break shape in a network Gathered data is cached under state, and can be actively pushed to data cached in Server 6 after network recovery, ensures that data pass Defeated and storage continuity.
Above-mentioned video acquisition module 9 includes video acquisition server 25, camera 26, for acquiring vision signal and will believe Number it is pushed to local Server 6.Above-mentioned video acquisition server 25 is connect by data/address bus 29 with live camera 26, real When obtain vision signal.
Above-mentioned engineer station 10 is responsible for the local process monitoring of creation data and the video monitoring of plant area, and monitored picture uses The mode of configuration.Above-mentioned engineer station 10 obtains the data being stored in Server, and real-time display in real time by Ethernet 28 It is monitored for engineer in configuration interface.Above process monitoring is all kinds of parameters by configuration software to the acquisition of production process Data are monitored.Above-mentioned video monitoring be to be installed in the video outside on-site or acquired in the video equipment of production scene into Row monitoring.
Above-mentioned data uploading module is used for above process data acquisition module 8,9 institute of above-mentioned video data acquiring module The data of acquisition upload to big data administrative unit 3.
Here, the agreement used in the data transmission include TCP/IP, UDP, IPSec, MODBUS, MODBUS/TCP, OPC, proprietary protocol, PROFIBUS-DP, MPI, PPI, S7, FX series of program mouth and serial port protocol, Q series serial ports 4C agreements and Ethernet 3E agreements, CC-LINK, A series, Omron HostLink agreements, while protocol extension can be carried out according to demand.
Above-mentioned Virtual Private Network unit 2 includes VPN device 11 and wide area network 12.It is responsible for 1 sum number of information acquisition unit It establishes and communicates to connect according to center 7;The data to come are pushed since data center 7 is responsible for receiving national different zones, therefore network Connection framework is one-to-many relationship, so the VPN device mounted on data center 7 can connect the more whole nations not same district simultaneously The VPN device 11 in domain.The VPN device in each region is responsible for establishing communication port with the VPN device at wide area network data center, makes two The network of different zones becomes a big LAN, ensures the safety that data are transmitted on a wide area network.Above-mentioned Server clothes Business device is responsible for process data and vision signal that acquisition comes up being pushed to data center, Server by the channels established VPN Server contains breakpoint cache software, can after network recovery active push interrupt during data, ensure the continuous of data Property.
Above-mentioned big data administrative unit 3 includes monitor workstation 16, in real time/historical database server 13, relation data Library server 14, backup server 15.Above-mentioned real-time/13 real-time reception whole nation different zones of historical database server pushed The mass data come, to ensure that efficiency and the space of data storage, above-mentioned real-time/historical database server 13 are equipped in real time Property is good, storage efficiency is high, real-time/historical data base system of high compression ratio;Above-mentioned real-time/historical database server 13 passes through Virtual Private Network unit 2 and above-mentioned server6 (local storage unit) is communicated to connect, to carry out data transmission.It is above-mentioned in real time/ Heartbeat mode diagnostic network communications status is used between historical database server 13 and above-mentioned local storage unit.Above-mentioned local Storage unit is broken under state in a network, caches above-mentioned local storage unit data to be pushed, and after network recovery, pushes institute The data of caching are realized to above-mentioned real-time/historical database server 13 with restoring the data-transmission interruptions caused by network Data resume.Application for convenience of the later stage and Web service use data conversion skill in real time/historical database server Art converts the data into relational data structure on demand.Above-mentioned big data administrative unit 3 passes through above-mentioned Virtual Private Network list Member 2 and a pair of of the multi-connection of multiple information acquisition units 1, realize centralized management decentralised control.
Above-mentioned data analysis excavates unit 4 and uses big data digging technology, is managed from big data and obtains production in system 3 Data, and analysis mining processing is carried out to acquired data, the related data for Instructing manufacture is obtained, finally by network Feed back to each production scene Instructing manufacture.It is above-mentioned to data carry out analysis mining processing can be use " significance test ", " correlation analysis ", " partial Correlation Analysis " algorithm are quantifying index of correlation relationship;It is above-mentioned that analysis mining processing is carried out also to data Can be using K-means, K-mediods clustering algorithm with the data for each middle classification of classifying;It is above-mentioned that analysis digging is carried out to data Pick processing can also be for the SVM of prediction and the depth analysis of artificial neural network algorithm and processing.
There are mainly two types of display forms for above-mentioned display unit 5, first, displaying large screen 17, is used primarily in data center's control Interior is immovable, while it is C/S frameworks to require software.Another form is shown by client 18 so that pipe Reason personnel check that production real-time condition, software are B/S frameworks by mobile client or PC machine whenever and wherever possible.Above-mentioned displaying Unit further includes Web server, and above-mentioned Web server selectively can allow client to access, and ensures the peace of system Quan Xing.
The wide area network Distributed Real Time Data Acquisition that above-described embodiment of the application provides is realized with management system:
1. information acquisition unit using dynamic addition device protocol drive mode device data is acquired, in face of When different vendor's integration of equipments is to system, it is only necessary to add respective drive program and communication can be realized, it is simultaneous to solve acquisition system The problem of capacitive and autgmentability difference.
2. VPN technologies used by virtual network unit and breakpoint caching technology, by establishing proprietary transmission on public network Channel solves the problems, such as data transmission difficulty and data transmission security on wide area network;When network interrupts, pass through breakpoint Caching technology by gathered data temporal cache to local, after network recovery is normal, actively by the data-pushing of caching to data Center solves data storage discontinuity and imperfect under wide area network to ensure that the continuity and integrality of data storage Property.
3. the Realtime/Past Database of big data administrative unit can receive simultaneously comes from national different zones biography The mass data brought realizes concentrated collection and the management of data;Using database unloading technology implementation relation type data and Mutually turning in real time/historical data base data, it is convenient to provide data for application;Big data server uses dual-computer redundancy structure, Master server starts standby server in the case of going wrong, ensure the safety of data storage.
4. used by data mining unit for quantify " significance test " of index of correlation relationship, " correlation analysis ", The algorithm of " partial Correlation Analysis ", for K-means the and K-mediods clustering algorithms of classification, the SVM for prediction and artificial god Algorithm through network has carried out deep analysis and excavation to data and result is fed back to the production management personnel in workshop, energy It is enough set to be adjusted accordingly to production according to feedback result, to improve production efficiency and reduce operating cost.
5. display unit only with C/S model and does not also use B/S patterns, C/S model is used primarily in data center Monitoring station and large screen reality in, B/S patterns are used primarily in the client of LAN and wide area network, can be made using B/S Administrative staff grasp the real-time condition of production whenever and wherever possible.Web server can be filled into the access of specified IP address, avoid outer The attack on boundary further ensures the safety of data.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technology personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these specific implementation modes. Under the premise of the principles of the present invention, those skilled in the art can make the relevant technologies feature equivalent change Or replace, the technical solution after these changes or replacement is fallen within the scope of protection of the utility model.

Claims (10)

1. a kind of wide area network Distributed Real Time Data Acquisition and management system, which is characterized in that the system comprises:Information collection Unit, display unit are excavated in unit, Virtual Private Network unit, big data administrative unit, data analysis;Described information acquisition is single Member is connect by the Virtual Private Network unit with the big data administrative unit, the big data administrative unit and the number It is communicated to connect according to analysis mining unit and the display unit;
Described information collecting unit, for acquiring to be monitored and management data, and by the collected data transmission of institute described in Big data administrative unit;
The big data administrative unit, for providing reality to the data real-time storage acquired and interaction, and for monitor workstation When data;
Unit, analysis and excavation for the data to being acquired are excavated in the data analysis;
The display unit, for the comprehensive analysis data after showing real-time production data and excavating.
2. wide area network Distributed Real Time Data Acquisition according to claim 1 and management system, which is characterized in that the letter It includes process data acquisition module, video data acquiring module, engineer station's module, data uploading module to cease collecting unit:
The process data acquisition module for acquisition and the relevant data of production process, and collected data-pushing is arrived It is stored in local storage unit;
List is locally stored for acquiring video information and being pushed to the video information acquired in the video data acquiring module It is stored in member;
Engineer station's module, is monitored for the data to local production process, and to local video data into Row monitoring;
The data uploading module, for being acquired the process data acquisition module, the video data acquiring module Data upload to the big data administrative unit.
3. wide area network Distributed Real Time Data Acquisition according to claim 2 and management system, which is characterized in that the mistake Journey data acquisition module includes underlying device and acquisition gateway, and the underlying device is for acquiring production process field data, institute Acquisition gateway is stated to store for the production process field data that the underlying device acquires to be pushed in local storage unit.
4. wide area network Distributed Real Time Data Acquisition according to claim 3 and management system, which is characterized in that described to adopt Collect and uses heartbeat mode diagnostic network communications status between gateway and the local storage unit, it is described under state of breaking in a network Acquisition gateway caches collected data, and after network recovery, the acquisition gateway pushes cached data to the local Storage unit.
5. wide area network Distributed Real Time Data Acquisition according to claim 1 and management system, which is characterized in that described big Data Management Unit passes through the Virtual Private Network and multiple described information collecting unit a pair of multi-connections.
6. according to any wide area network Distributed Real Time Data Acquisitions of claim 2-4 and management system, which is characterized in that The big data administrative unit includes in real time/historical database server, relational database server, backup server, monitoring Work station;Real-time/the historical database server is communicated to connect with the relational database server, to carry out data friendship Mutually;The backup server simultaneously backs up in real time/historical data base and relevant database data.
7. wide area network Distributed Real Time Data Acquisition according to claim 6 and management system, which is characterized in that the reality When/historical database server passes through the Virtual Private Network unit and the local storage unit and communicates to connect;The reality When/heartbeat mode diagnostic network communications status is used between historical database server and the local storage unit;Described Ground storage unit is broken in a network caches data to be pushed under state, after network recovery, the cached data of push to institute State in real time/historical database server.
8. wide area network Distributed Real Time Data Acquisition according to claim 7 and management system, which is characterized in that the prison Control work station monitors the real time data of multiple described information collecting units.
9. wide area network Distributed Real Time Data Acquisition according to claim 1 and management system, which is characterized in that the exhibition Show that unit includes data center's displaying device and client displaying device, data center's displaying device uses C/S frameworks, institute It states client displaying device and uses B/S frameworks.
10. wide area network Distributed Real Time Data Acquisition according to claim 9 and management system, which is characterized in that described Display unit includes Web server, and the web server selectively allows client to access.
CN201721708029.0U 2017-12-08 2017-12-08 Wide area network Distributed Real Time Data Acquisition and management system Expired - Fee Related CN207976762U (en)

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CN109743747A (en) * 2018-11-13 2019-05-10 北京码牛科技有限公司 User behavior analysis method and device based on big data and cloud computing
CN111025957A (en) * 2019-10-30 2020-04-17 光大环保技术装备(常州)有限公司 Method and system for diagnosing communication interruption between OPC (optical proximity correction)
CN111221294A (en) * 2020-01-21 2020-06-02 合肥中科离子医学技术装备有限公司 Distributed superconducting cyclotron control system and data report generation method thereof
CN111277656A (en) * 2020-01-21 2020-06-12 南京兴丞智能制造研究院有限公司 Industrial big data acquisition network system and application method thereof
CN111427326A (en) * 2020-06-10 2020-07-17 长沙荣业智能制造有限公司 Rice processing remote production method based on industrial internet
CN113656463A (en) * 2021-08-19 2021-11-16 江苏亨通光导新材料有限公司 Method and system for acquiring and uploading gas consumption data for optical fiber preform production
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* Cited by examiner, † Cited by third party
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CN109743747A (en) * 2018-11-13 2019-05-10 北京码牛科技有限公司 User behavior analysis method and device based on big data and cloud computing
CN111025957A (en) * 2019-10-30 2020-04-17 光大环保技术装备(常州)有限公司 Method and system for diagnosing communication interruption between OPC (optical proximity correction)
CN111221294A (en) * 2020-01-21 2020-06-02 合肥中科离子医学技术装备有限公司 Distributed superconducting cyclotron control system and data report generation method thereof
CN111277656A (en) * 2020-01-21 2020-06-12 南京兴丞智能制造研究院有限公司 Industrial big data acquisition network system and application method thereof
CN111427326A (en) * 2020-06-10 2020-07-17 长沙荣业智能制造有限公司 Rice processing remote production method based on industrial internet
CN113656463A (en) * 2021-08-19 2021-11-16 江苏亨通光导新材料有限公司 Method and system for acquiring and uploading gas consumption data for optical fiber preform production
CN116032788A (en) * 2022-12-22 2023-04-28 南凌科技股份有限公司 Method for single-arm deployment of SD-WAN system
CN116032788B (en) * 2022-12-22 2023-08-11 南凌科技股份有限公司 Method for single-arm deployment of SD-WAN system
CN117411919A (en) * 2023-12-14 2024-01-16 新疆广陆能源科技股份有限公司 Distributed logging acquisition device based on wireless transmission and control system and method
CN117411919B (en) * 2023-12-14 2024-06-04 新疆广陆能源科技股份有限公司 Distributed logging acquisition device based on wireless transmission and control system and method

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