CN107592285A - A kind of intelligent communication gateway device and its system - Google Patents
A kind of intelligent communication gateway device and its system Download PDFInfo
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- CN107592285A CN107592285A CN201610530066.0A CN201610530066A CN107592285A CN 107592285 A CN107592285 A CN 107592285A CN 201610530066 A CN201610530066 A CN 201610530066A CN 107592285 A CN107592285 A CN 107592285A
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Abstract
The present invention provides a kind of intelligent communication gateway device and its system, is related to a kind of intelligent gateway device technical field for supporting multi-protocols with isolation features.The invention includes central processing unit, power management unit, interface unit, switching on and shutting down key control unit, working condition indicating member, display control and interface unit, radio network unit, running memory unit and hard disk storage units, central processing unit and is connected respectively with power management unit, interface unit, switching on and shutting down key control unit, working condition indicating member, display control and interface unit, radio network unit, running memory unit and hard disk storage units.The switching of the invention for automatically realizing cable network and 3G/4G networks, ensure data integrity and accuracy, while this intelligent gateway supports the unidirectional transfer function of data, has the security that data back isolating power ensure that communication.
Description
Technical field
Intelligent gateway device technical field of the multi-protocols with isolation features is supported the present invention relates to a kind of, more particularly to one
Kind intelligent communication gateway device and its system.
Background technology
With the development of mechanics of communication and network technology, the electric control system of access State Grid dispatch data net is more next
It is more, in particular with the propulsion of electric Power Reform, it is desirable to the data exchange carried out between control centre, power plant, user etc.
It is more and more frequent.Power plant, transformer station increase efficiency by downsizing payrolls simultaneously, are largely controlled using a distant place, to electric control system and data network
Security, reliability, real-time propose new severe challenge.
On the other hand, Internet technologies and internet have been used widely, but virus and hacker are also increasingly ferocious simultaneously
It is rampant.If control centre, power plant, transformer station are in planning, design, construction control system and data network, to network security
Problem is paid attention to inadequate so that has the monitoring system of real-time distant place control function, in the situation of no progress effective and safe isolation
It is lower to be interconnected with local mis system or other data networks, constitute the hidden trouble to electric power netting safe running.In addition,
Also there is hacker to carry out " eavesdropping " to the Electric control information of transmission using the means of " overlap joint " in dispatch data net and " usurp
Change ", and then the threat of unauthorised broken operation is carried out to electric power primary equipment.Therefore electric power monitoring system and data network system
Safety and reliability turn into one it is very urgent the problem of.
The real-time of data and continuity have strict requirements in industrial automatic control, can in the industry spot of complexity
Shortage of data caused by suspension can occur, or receive the data before suspension and during suspension, make obtained data
It is incomplete or have it is serious again the problem of, serious influence is brought to whole industrial security and stability.
Such as it is made up of in fume emission continuous and automatic monitoring system field monitoring substation and central station monitoring system.Monitoring
Stand and be arranged on installed in pollution sources scene, central station on the computer of enterprise or upper management department.Continuous 24 hours of substation is right
Fume emission situation is monitored automatically, and result is stored on field computer.Central station is by network by field monitoring
Data acquisition is arranged to data and Monitoring Data is real-time and accurately sent to environmentally friendly management department on local computer
Door, Environmental Protection Agency are monitored simultaneously to blowdown data and environmental improvement equipment operation condition, data of both comprehensive analysis, really
It is true and reliable to protect pollutant discharging unit's blowdown situation.Once data go out active during number passes or repeat to production division and
Environment can all produce very big loss.
Data exchange safety field, it is to use third party to exchange the currently used mode in field in electric power or automation data
Forwards/reverse isolation module, to ensure that system will not receive external attack, ensure the security of system operation, but easily
Tens of thousands of even higher prices, many factories are made to have given up safety problem when the network planning, design, construction.
At present electrodynamic field major part data using when adopt when pass by the way of, or by data while transmission
Local is backuped to, once occur that network is obstructed, and data can be dropped or be saved in local because that can not upload in transmitting procedure；When
Network recovery normally after connection, resumes current data, can not be uploaded in the data of suspension this period.And the data lost can
Attendant can be needed remotely to read out, substantial amounts of manpower is used in data maintenance work, once the number being related to during suspension
According to measuring the huge just disaster for attendant.Cause network in longer period of time if as unforeseen reason
It is interior the loss that brings of UNICOM and to influence to be even more to estimate.
The content of the invention
Weak point present in regarding to the issue above, the present invention provide a kind of intelligent communication gateway device and its system,
It is set automatically to realize the switching of cable network and 3G/4G networks, can be by current number when wire and wireless can not transmit data
According to being stored in local data base, after any one network recovery connects, by with the comparing of distal end realize by suspension this
The data file of section time is uploaded to remote equipment, ensures data integrity and accuracy, while this intelligent gateway supports data
One-way transmission function, there is the security that data back isolating power ensure that communication.
In order to solve the above problems, the present invention provides a kind of intelligent communication gateway device, wherein, including central processing unit,
Power management unit, interface unit, switching on and shutting down key control unit, working condition indicating member, display control and interface unit,
Radio network unit, running memory unit and hard disk storage units, the central processing unit respectively with the power management unit,
The interface unit, the switching on and shutting down key control unit, the working condition indicating member, the display control and interface list
First, described radio network unit, the running memory unit connect with the hard disk storage units.
Preferably, the interface unit includes RS232 serial interface units, LAN and interface unit, RS485 serial line interfaces
Unit, SATA interface unit, usb interface unit and SD card extended interface unit, the RS232 serial interface units, the LAN
And interface unit, the RS485 serial interface units, the SATA interface unit, the usb interface unit and the SD card expand
Exhibition interface unit is connected with the central processing unit.
Preferably, the RS232 serial interface units and the RS485 serial interface units are connecing with Phototube Coupling
Mouth unit.
Preferably, the radio network unit uses 4G/3G wireless network transmissions, ensures not realize that cable network covers
Lid either when cable network disconnects, still can guarantee that the effective real-time Transmission of data.
A kind of gateway device system of intelligent communication gateway device, wherein, including acquisition system, stipulations converting system and connect
Receipts system, the stipulations converting system include stipulations parsing converting unit and distribute module, and the stipulations parse converting unit bag
Include IEC-101 communication protocols parsing converting unit, IEC-102 communication protocols parsing converting unit, the parsing of IEC-103 communication protocols
Converting unit, IEC-104 communication protocols parsing converting unit, CDT communication protocols parsing converting unit, modbus communication protocol solutions
Analyse converting unit, IEC61850 communication protocols parsing converting unit, DLT645-1997/2007 communication protocols parsing converting unit
Converting unit is changed with OPC stipulations.
Preferably, the acquisition system include kilowatt-hour meter in parallel, intelligence instrument, environmental data collector, electric power backstage,
Remote signalling supervisor, OPC-Server, the kilowatt-hour meter, the intelligence instrument, the environmental data collector, the remote signalling management
Machine is connected by RS232/485 PORT COMs with the stipulations converting system, the electric power backstage, the OPC-Server
It is connected by LAN port with the stipulations converting system.
Preferably, the reception system includes electric power dispatching system, environment friendly system and OPC client in parallel, the electricity
Power scheduling system, the environment friendly system and the OPC client are connected by LAN port with the stipulations converting system.
Preferably, isolation exchange system is also included in the stipulations converting system, the isolation exchange system includes Intranet
Management module, security isolation Switching Module and outer net management module, the Intranet management module are exchanged by the security isolation
Module is connected with the outer net management module, and the outer net management module is connected with external network platform.
Preferably, collection and protocol conversion module are provided with the Intranet management module, in the outer net management module
It is provided with forwarding module.
Compared with prior art, the present invention has advantages below：
The present invention can intelligence the on off operating mode for judging network, automatically realize cutting for cable network and 3G/4G networks
Change, when wire and wireless can not transmit data, current data can be stored in local data base, when any one network recovery
After connection, the data file of suspension this period is uploaded to remote equipment by being realized with the comparing of distal end, ensures number
According to globality and accuracy, while this intelligent gateway supports the unidirectional transfer function of data, and there is data back isolating power to ensure
The security of communication.
Brief description of the drawings
Fig. 1 is embodiments of the invention hardware architecture diagram；
Fig. 2 is embodiments of the invention systematic schematic diagram；
Fig. 3 is embodiments of the invention isolation exchange system systematic schematic diagram.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings with example to this
Invention is described in further detail, but example is not as a limitation of the invention.
As shown in Figure 1 to Figure 3, embodiments of the invention include central processing unit 1, power management unit 14, interface unit,
Switching on and shutting down key control unit 2, working condition indicating member 8, display control and interface unit 11, radio network unit 7, operation
Internal storage location 12 and hard disk storage units 13, central processing unit 1 are pressed with power management unit 14, interface unit, switching on and shutting down respectively
Key control unit 2, working condition indicating member 8, display control and interface unit 11, radio network unit 7, running memory unit
12 and hard disk storage units 13 connect.
Interface unit includes RS232 serial interface units 3, LAN and interface unit 5, RS485 serial interface units 4, SATA
Interface unit 9, usb interface unit 6 and SD card extended interface unit 10, RS232 serial interface units 3, LAN and interface unit 5,
RS485 serial interface units 4, SATA interface unit 9, usb interface unit 6 and SD card extended interface unit 10 are and central processing
Device 1 connects.RS232 serial interface units 3 and RS485 serial interface units 4 are the interface unit with Phototube Coupling.Wireless network
Network unit 7 uses 4G/3G wireless network transmissions, ensures not realize cable network covering either in cable network disconnection
When, it still can guarantee that the effective real-time Transmission of data.
A kind of gateway device system of intelligent communication gateway device, wherein, including acquisition system, stipulations converting system and connect
Receipts system, stipulations converting system include stipulations parsing converting unit and distribute module, and stipulations parsing converting unit includes IEC-101
Communication protocol parsing converting unit, IEC-102 communication protocols parse converting unit, IEC-103 communication protocols parse converting unit,
IEC-104 communication protocols parsing converting unit, CDT communication protocols parsing converting unit, the parsing conversion of modbus communication protocols are single
Member, IEC61850 communication protocols parsing converting unit, DLT645-1997/2007 communication protocols parsing converting unit and OPC stipulations
Change converting unit.
Acquisition system include kilowatt-hour meter in parallel, intelligence instrument, environmental data collector, electric power backstage, remote signalling supervisor,
OPC-Server, kilowatt-hour meter, intelligence instrument, environmental data collector, remote signalling supervisor by RS232/485 PORT COMs with
Stipulations converting system is connected, and electric power backstage, OPC-Server are connected by LAN port with stipulations converting system.Receive
System includes electric power dispatching system, environment friendly system and OPC client in parallel, electric power dispatching system, environment friendly system and OPC client
End is connected by LAN port with stipulations converting system.Also include isolation exchange system in stipulations converting system, isolation exchanges
System includes Intranet management module 16, security isolation Switching Module 17 and outer net management module 18, and Intranet management module 16 passes through
Security isolation Switching Module 17 is connected with outer net management module 18, and outer net management module 16 is connected with external network platform 20.It is interior
Collection and protocol conversion module 15 are provided with net management module 16, forwarding module 18 is provided with outer net management module 19.
Embedded Hardware Platform and operating system are used in the present embodiment, 3G/4G communication sides are used in wireless network
Formula is realized, while supports gigabit ethernet interface to be used for the connection with cable network, there is provided RS232, RS485 with isolation features
Data acquisition interface, USB and VGA, HDMI video output function is supported to be used for the operation for realizing man-machine interaction.
Hardware components in the present embodiment use the high-performance embedded central processing unit of the high performance core of technical grade 4,1GB
SDRAM running memories, ensure the fluency of system operation；Using 8GB F1ash memory spaces, and support SD card and SATA interface
Solid state hard disc.
Primary interface includes：
1st, the RS485 interfaces with Phototube Coupling, the RS232 interface with isolation features, for realize to field intelligent instrument,
Various sensors, the collection of control module data and control work.
2nd, gigabit ethernet interface, it is connected with field intelligent device system or remote scheduling, control system, for realizing
The alternating transmission function of data.
3rd, radio network unit：4G/3G wireless network transmissions are used in design, are ensured because some reasons can not have been realized
The line network coverage either when cable network disconnects, still can guarantee that the effective real-time Transmission of data.
Usb interface units, display unit：For completing the inter-work between user and equipment, equipment operation interface and
Related facility information can be shown in real time.
In the present embodiment, software systems major function：
1st, a variety of electric power and industrial automation communications protocol are supported, as CDT, IEC101, IEC102, IEC103, IEC104,
Modbus, IEC61850, DLT645-1997, DLT654-2007, OPC and customized data communication protocol.
Intelligent communication gateway is supported while connects various protocols equipment, passes through configuration protocol distribute module and completes each interface
Communications protocol is shared out the work, and gathers the data of connected device in real time, and the various protocol datas gathered are converted into system
One data format protocol is transferred to electric power dispatching system either other detections and automation control system.
2nd, there is the isolation function of exchange of safety, data acquisition is sent using designed isolation module and is divided into in-house network
Network system and external network system, the interactive communication of data is realized in a manner of one-way transmission, ensure that the safety of data interaction
Property.
3rd, network connection state intelligent decision, intelligent decision cable network connection status, when discovery cable network successfully connects
Wireless network is closed after connecing and completes data interaction using cable network；Once detecting cable network suspension, nothing is automatically switched into
Line connects.
4th, data automatically save function after suspension, when cable network and wireless network disconnect, are collected
Data are automatically saved in database after processing locality.
5th, data forward function：It is compared automatically with remote data after network connection, confirms to succeed during suspension
The data of upload, and by the data transfer in this stage into remote data storehouse.Ensure the data integrity that remote monitoring arrives.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. a kind of intelligent communication gateway device, it is characterised in that including central processing unit, power management unit, interface unit, open
Shut down key control unit, working condition indicating member, display control and interface unit, radio network unit, running memory list
Member and hard disk storage units, the central processing unit respectively with the power management unit, the interface unit, the switching on and shutting down
Key control unit, the working condition indicating member, the display control and interface unit, the radio network unit, institute
Running memory unit is stated to connect with the hard disk storage units.
2. intelligent communication gateway device as claimed in claim 1, it is characterised in that it is serial that the interface unit includes RS232
Interface unit, LAN and interface unit, RS485 serial interface units, SATA interface unit, usb interface unit and SD card extension connect
Mouth unit, the RS232 serial interface units, the LAN and interface unit, the RS485 serial interface units, the SATA
Interface unit, the usb interface unit and the SD card extended interface unit are connected with the central processing unit.
3. intelligent communication gateway device as claimed in claim 2, it is characterised in that the RS232 serial interface units and institute
It is the interface unit with Phototube Coupling to state RS485 serial interface units.
4. intelligent communication gateway device as claimed in claim 3, it is characterised in that the radio network unit uses 4G/3G
Wireless network transmissions, ensure, when that can not realize cable network covering or disconnect in cable network, still to can guarantee that data
Effective real-time Transmission.
5. a kind of gateway device system of the intelligent communication gateway device based on described in claim 1, it is characterised in that including adopting
Collecting system, stipulations converting system and reception system, the stipulations converting system include stipulations parsing converting unit and distribute module,
The stipulations parsing converting unit is single including IEC-101 communication protocols parsing converting unit, the parsing conversion of IEC-102 communication protocols
Member, IEC-103 communication protocols parsing converting unit, IEC-104 communication protocols parsing converting unit, the parsing of CDT communication protocols turn
Change unit, modbus communication protocols parsing converting unit, IEC61850 communication protocols parsing converting unit, DLT645-1997/
2007 communication protocols parse converting unit and OPC stipulations conversion converting unit.
6. intelligent communication gateway device system as claimed in claim 5, it is characterised in that the acquisition system includes in parallel
Kilowatt-hour meter, intelligence instrument, environmental data collector, electric power backstage, remote signalling supervisor, OPC-Server, it is the kilowatt-hour meter, described
Intelligence instrument, the environmental data collector, the remote signalling supervisor are turned by RS232/485 PORT COMs and the stipulations
The system of changing is connected, and the electric power backstage, the OPC-Server are connected by LAN port with the stipulations converting system
Connect.
7. intelligent communication gateway device system as claimed in claim 6, it is characterised in that the reception system includes in parallel
Electric power dispatching system, environment friendly system and OPC client, the electric power dispatching system, the environment friendly system and the OPC client
It is connected by LAN port with the stipulations converting system.
8. intelligent communication gateway device system as claimed in claim 7, it is characterised in that also wrapped in the stipulations converting system
Isolation exchange system is included, the isolation exchange system includes Intranet management module, security isolation Switching Module and outer net management mould
Block, the Intranet management module are connected by the security isolation Switching Module with the outer net management module, the outer webmaster
Reason module is connected with external network platform.
9. intelligent communication gateway device system as claimed in claim 8, it is characterised in that set in the Intranet management module
There are collection and protocol conversion module, forwarding module is provided with the outer net management module.
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| CN201610530066.0A CN107592285A (en) | 2016-07-06 | 2016-07-06 | A kind of intelligent communication gateway device and its system |
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| CN201610530066.0A CN107592285A (en) | 2016-07-06 | 2016-07-06 | A kind of intelligent communication gateway device and its system |
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| CN107547475A (en) * | 2016-06-28 | 2018-01-05 | 沈阳源通智能电力科技有限公司 | A kind of data processing equipment and its system for supporting more communication protocol conversions |
| CN108989197A (en) * | 2018-09-17 | 2018-12-11 | 多伦科技股份有限公司 | A kind of communication gate for urban transportation |
| CN110808904A (en) * | 2019-11-18 | 2020-02-18 | 深圳市励科机电科技工程有限公司 | Building monitoring intelligent gateway based on OPC UA protocol |
| CN110838225A (en) * | 2018-08-17 | 2020-02-25 | 宝钢工程技术集团有限公司 | Industrial wireless data acquisition and transmission equipment and use method thereof |
| CN112787974A (en) * | 2019-11-05 | 2021-05-11 | 杭州海康威视数字技术股份有限公司 | Gateway, data transmission method and electronic equipment |
| RU2814811C1 (en) * | 2023-01-27 | 2024-03-04 | Общество С Ограниченной Ответственностью "Окси Корп" | City parking-software and hardware system for identification of parking places in real time |
| WO2024158309A1 (en) * | 2023-01-27 | 2024-08-02 | Общество С Ограниченной Ответственностью "Окси Корп" | System for identifying parking spaces in real time |
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| RU2814811C1 (en) * | 2023-01-27 | 2024-03-04 | Общество С Ограниченной Ответственностью "Окси Корп" | City parking-software and hardware system for identification of parking places in real time |
| WO2024158309A1 (en) * | 2023-01-27 | 2024-08-02 | Общество С Ограниченной Ответственностью "Окси Корп" | System for identifying parking spaces in real time |
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Application publication date: 20180116 |