CN110417788A - A method of industrial real-time data is acquired based on positive isolating device - Google Patents
A method of industrial real-time data is acquired based on positive isolating device Download PDFInfo
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- CN110417788A CN110417788A CN201910706177.6A CN201910706177A CN110417788A CN 110417788 A CN110417788 A CN 110417788A CN 201910706177 A CN201910706177 A CN 201910706177A CN 110417788 A CN110417788 A CN 110417788A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
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Abstract
The present invention relates to a kind of method based on positive isolating device acquisition industrial real-time data, the data of acquisition are transmitted to interface message processor (IMP) from engineer station, and interface message processor (IMP) and engineer station are directly connected to using Serial Port Line or cable；Interface message processor (IMP) is connected to the inside of positive isolation gap；The outside connecting interface server of positive isolation gap；Interface server is for receiving the data transmitted by gateway；Concrete operation method the following steps are included: one engineer station do corresponding configuration guarantee data can normal transmission go out, in interface message processor (IMP) installation data capture program, guarantee that data being capable of normal acquisition；Two configure positive isolation gap, the rule of the applicable UDP of configuration, the data acquisition program of interface message processor (IMP), collected data are transmitted to the interface server in the outside of positive isolation gap by collected data using the rule of UDP by gateway, data are carried out by interface server include other data that data stored, accumulated needs processing.
Description
Technical field
The present invention relates to industrial control system real time data, communications protocol, technical field of network security, and in particular to one kind is based on
The method of positive isolating device acquisition industrial real-time data.
Background technique
It, can be to the relevant to being connected to of industrial enterprise's data in relevant departments, man, many industry China, such as national grid
It is required that such as the Shaoxing Guo Wang power supply company had issued on June 1st, 2019 " reinforce the security protection of power plant electric power monitoring system
The letter of work ", wherein being distinctly claimed " for all kinds of photovoltaic plants, it is desirable that disconnect photovoltaic Operation and Maintenance Center and photovoltaic plant station immediately
Between the network connection without physical isolation apparatus protection, do not take insulation blocking measure must not direct network connection ".Such case is not
Example, this requirement be all throughout the country it is existing, in order to meet the requirement of national policy, and in order to further strengthen
The data safety and network security of enterprise, we have invented this method.
Summary of the invention
1. technical problem to be solved:
For the above technical issues, the present invention proposes a kind of method based on positive isolating device acquisition industrial real-time data.
2. technical solution:
A method of industrial real-time data being acquired based on positive isolating device, it is characterised in that: the data of acquisition are from engineer
Station is transmitted to interface message processor (IMP), and according to the requirement of communications protocol, interface message processor (IMP) and engineer station are directly connected to using Serial Port Line or cable；
The interface message processor (IMP) is connected to the inside of positive isolation gap；The outside connecting interface server of the forward direction isolation gap；It is described
Interface server is for receiving the data transmitted by gateway；Concrete operation method is the following steps are included: step 1: in work
Cheng Shizhan do corresponding configuration guarantee data can normal transmission go out, in interface message processor (IMP) installation data capture program, guarantee data energy
Enough normal acquisitions；Step 2: configuring positive isolation gap, configures the rule of applicable UDP, the data acquisition program of interface message processor (IMP),
Collected data are connect the outside that collected data are transmitted to positive isolation gap by gateway using the rule of UDP
Mouthful server, data are carried out by interface server include other data that data stored, accumulated needs processing.
The positive main effect of isolating device is the physical isolation for realizing network, and positive isolating device ensure that the equipment
The equipment in interior outside does not have network interaction, and the transmission of data is by the hardware handles inside positive isolating device, to guarantee
Entire data acquisition flow is more safe and reliable.
Further, the communications protocol includes OPC communications protocol, MODBUS communications protocol or power communication rule.
Further, the positive isolation gap include be capable of data transmission Intranet embedded type CPU and outer net it is embedded
CPU；The Intranet embedded type CPU includes interior network interface, Intranet serial ports, two-shipper interface；The outer net embedded type CPU includes outer net
Interface and outer net serial ports.
3. the utility model has the advantages that
The present invention can it is safe and efficient it is stable data are acquired from industrial control system, and transfer data to data requirements side.
And it can satisfy requirement of relevant departments' (national grid etc.) to this aspect.
Detailed description of the invention
Fig. 1 is structure diagram of the invention；
Fig. 2 is the structure chart of the positive isolation gap in the present invention.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
Such as attached drawing 1 to 2, a method of industrial real-time data being acquired based on positive isolating device, it is characterised in that: acquisition
Data be transmitted to interface message processor (IMP) from engineer station, according to the requirement of communications protocol, interface message processor (IMP) and engineer station using Serial Port Line or
Person's cable is directly connected to；The interface message processor (IMP) is connected to the inside of positive isolation gap；The outside connection of the forward direction isolation gap
Interface server；The interface server is for receiving the data transmitted by gateway；Concrete operation method includes following
Step: step 1: engineer station do corresponding configuration guarantee data can normal transmission go out, interface message processor (IMP) installation data acquire
Program guarantees that data being capable of normal acquisition；Step 2: positive isolation gap is configured, the rule of applicable UDP, interface message processor (IMP) are configured
Data acquisition program, using UDP rule by collected data by gateway by collected data be transmitted to forward direction every
The interface server in the outside of off-network lock, by interface server to data carry out include data storage, accumulate needs other
The processing of data.
The positive main effect of isolating device is the physical isolation for realizing network, and positive isolating device ensure that the equipment
The equipment in interior outside does not have network interaction, and the transmission of data is by the hardware handles inside positive isolating device, to guarantee
Entire data acquisition flow is more safe and reliable.
Further, the communications protocol includes OPC communications protocol, MODBUS communications protocol or power communication rule.
Further, the positive isolation gap include be capable of data transmission Intranet embedded type CPU and outer net it is embedded
CPU；The Intranet embedded type CPU includes interior network interface, Intranet serial ports, two-shipper interface；The outer net embedded type CPU includes outer net
Interface and outer net serial ports.
Although the present invention has been described by way of example and in terms of the preferred embodiments, they be not it is for the purpose of limiting the invention, it is any ripe
This those skilled in the art is practised, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, therefore guarantor of the invention
Shield range should be subject to what claims hereof protection scope was defined.
Claims (3)
1. a kind of method based on positive isolating device acquisition industrial real-time data, it is characterised in that: the data of acquisition are from engineering
Teacher station is transmitted to interface message processor (IMP), and according to the requirement of communications protocol, interface message processor (IMP) and engineer station are directly connected using Serial Port Line or cable
It connects；The interface message processor (IMP) is connected to the inside of positive isolation gap；The outside connecting interface server of the forward direction isolation gap；Institute
Interface server is stated for receiving the data transmitted by gateway；Concrete operation method is the following steps are included: step 1: In
Engineer station do corresponding configuration guarantee data can normal transmission go out, in interface message processor (IMP) installation data capture program, guarantee data
It being capable of normal acquisition；Step 2: configuring positive isolation gap, configures the rule of applicable UDP, and the data of interface message processor (IMP) acquire journey
Collected data are transmitted to the outside of positive isolation gap using the rule of UDP by sequence by collected data by gateway
Interface server, by interface server to data carry out include data storage, accumulate needs other data processing；
The positive main effect of isolating device is the physical isolation for realizing network, and positive isolating device ensure that the inside and outside of the equipment
The equipment of side does not have network interaction, and the transmission of data is by the hardware handles inside positive isolating device, to ensure that whole
A data acquisition flow is more safe and reliable.
2. a kind of method based on positive isolating device acquisition industrial real-time data according to claim 1, feature exist
In: the communications protocol includes OPC communications protocol, MODBUS communications protocol or power communication rule.
3. a kind of method based on positive isolating device acquisition industrial real-time data according to claim 1, feature exist
In: the forward direction isolation gap includes the Intranet embedded type CPU and outer net embedded type CPU for capableing of data transmission；The Intranet is embedding
Entering formula CPU includes interior network interface, Intranet serial ports, two-shipper interface；The outer net embedded type CPU includes outer network interface and outer net string
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706177.6A CN110417788A (en) | 2019-08-01 | 2019-08-01 | A method of industrial real-time data is acquired based on positive isolating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910706177.6A CN110417788A (en) | 2019-08-01 | 2019-08-01 | A method of industrial real-time data is acquired based on positive isolating device |
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| CN110417788A true CN110417788A (en) | 2019-11-05 |
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| CN201910706177.6A Pending CN110417788A (en) | 2019-08-01 | 2019-08-01 | A method of industrial real-time data is acquired based on positive isolating device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776711A (en) * | 2010-01-19 | 2010-07-14 | 华北电网有限公司 | Electric energy metering system substation |
| CN203734701U (en) * | 2013-11-27 | 2014-07-23 | 国家电网公司 | Security zone crossing enterprise service bus transmission system |
| CN105656883A (en) * | 2015-12-25 | 2016-06-08 | 冶金自动化研究设计院 | Unidirectional transmission internal and external network secure isolating gateway applicable to industrial control network |
| CN108540499A (en) * | 2018-06-26 | 2018-09-14 | 中国华电集团科学技术研究总院有限公司 | Electric power networks data transmission system with duplex channel and data transmission method |
| CN208028928U (en) * | 2018-03-07 | 2018-10-30 | 珠海英大高科信息技术有限公司 | Positive physical shielding system |
| CN109709839A (en) * | 2018-11-29 | 2019-05-03 | 国家电网有限公司 | A kind of biomass electric power plant multistage method for real-time monitoring |
| CN109936532A (en) * | 2017-12-17 | 2019-06-25 | 陕西合度电子信息科技有限公司 | A kind of data bus transmission security protection system |
-
2019
- 2019-08-01 CN CN201910706177.6A patent/CN110417788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776711A (en) * | 2010-01-19 | 2010-07-14 | 华北电网有限公司 | Electric energy metering system substation |
| CN203734701U (en) * | 2013-11-27 | 2014-07-23 | 国家电网公司 | Security zone crossing enterprise service bus transmission system |
| CN105656883A (en) * | 2015-12-25 | 2016-06-08 | 冶金自动化研究设计院 | Unidirectional transmission internal and external network secure isolating gateway applicable to industrial control network |
| CN109936532A (en) * | 2017-12-17 | 2019-06-25 | 陕西合度电子信息科技有限公司 | A kind of data bus transmission security protection system |
| CN208028928U (en) * | 2018-03-07 | 2018-10-30 | 珠海英大高科信息技术有限公司 | Positive physical shielding system |
| CN108540499A (en) * | 2018-06-26 | 2018-09-14 | 中国华电集团科学技术研究总院有限公司 | Electric power networks data transmission system with duplex channel and data transmission method |
| CN109709839A (en) * | 2018-11-29 | 2019-05-03 | 国家电网有限公司 | A kind of biomass electric power plant multistage method for real-time monitoring |
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Application publication date: 20191105 |
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