CN204156888U - Data gateway system - Google Patents
Data gateway system Download PDFInfo
- Publication number
- CN204156888U CN204156888U CN201420328375.6U CN201420328375U CN204156888U CN 204156888 U CN204156888 U CN 204156888U CN 201420328375 U CN201420328375 U CN 201420328375U CN 204156888 U CN204156888 U CN 204156888U
- Authority
- CN
- China
- Prior art keywords
- station
- published
- optical fibers
- side optical
- station side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Data gateway system, it comprises the acquisition station being provided with FastDataAccess software, the published station of FastDataAssistant software is installed, acquisition station side optical fibers transceiver and published station side optical fibers transceiver, the input of described acquisition station is connected with collected automation equipment by universal communication modes such as Ethernets, the output of described published station carries out data publication by Ethernet connecting wan, described acquisition station side optical fibers transceiver connects acquisition station output, described published station side optical fibers transceiver connects published station input, connected by single strand optical fiber wire jumper between described two fiber optical transceivers.The utility model not only achieves automated system and carries out high speed, a large amount of data publication to public network, and can shield extranet information, ensures automated system safe operation.This data gateway system is tie and the bridge of automated system and information system connected applications.
Description
Technical field
The utility model relates to data gateway system, be for automation industrial control system a kind of data acquisition, one-way safety isolation, repeating distribution system.
Background technology
In modern production firm, it is control, the communication network of main node that the automated system of production line generally adopts with PLC, and the most frequently used is field bus protocol; Simultaneously computer is generally adopted to be the communication network of main node in the management operating system of enterprise, based on ICP/IP protocol, how to realize the data communication between different application systems, get through the data path between different communication protocol, to functions such as data analysis, storage, forwardings, the release quickly with production status is assigned fast as produced instruction, thus enterprise managerial skills and production efficiency, be the objective requirement that data gateway technology occurs and develops.While forwarding data, also will ensure the fail safe of industrial control system, although utilized single work serial communication can play network uni-directional buffer action in the past, the relatively low feature of its transmission rate was difficult to the demand meeting mass data real-time Transmission.
Summary of the invention
For practical application request, the utility model provides a kind of data gateway system, and it, on the basis ensureing the fail safe of industry control automated system, can realize the high speed real-time Transmission of mass data.
The technical scheme that the utility model is taked is: data gateway system comprises acquisition station, published station, acquisition station side optical fibers transceiver and published station side optical fibers transceiver, the input of described acquisition station is connected with collected automation equipment by universal communication modes such as Ethernets, the output of described published station carries out data publication by Ethernet connecting wan, described acquisition station side optical fibers transceiver connects acquisition station output, described published station side optical fibers transceiver connects published station input, is connected between described two fiber optical transceivers by optical patchcord.Adopt optical patchcord to be sub-thread, one termination enters the optical fiber transmission interface of acquisition station side optical fibers transceiver, the optical fiber receiving interface of other end access published station side optical fibers transceiver.
The utility model adopts independently acquisition station and published station, and the resource in each automatic network, as the node of heterogeneous networks, effectively can be accessed in two stations, recycles the data channel at special connection structure two station, thus realizes the transfer of data between heterogeneous networks.
The utility model adopts Fiber connection acquisition station and published station, and be that the mass data high-speed transfer between two stations provides the foundation, transmission rate can reach 100Mps.Utilize fiber optical transceiver optical fiber to send mouth and the separate feature of receiving port simultaneously, utilize single strand optical fiber wire jumper, achieve data one-way transmission, make public network access industry control network, ensure that the safety of industrial control system.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment
As shown in Figure 1, the utility model is a kind of data gateway system, it comprises the acquisition station being provided with FastDataAccess software, the published station of FastDataAssistant software is installed, acquisition station side optical fibers transceiver and published station side optical fibers transceiver, the input of described acquisition station is connected with collected automation equipment by universal communication modes such as Ethernets, the output of described published station carries out data publication by Ethernet connecting wan, described acquisition station side optical fibers transceiver connects acquisition station output, described published station side optical fibers transceiver connects published station input, connected by optical patchcord between described two fiber optical transceivers, adopt optical patchcord to be sub-thread, one termination enters the optical fiber transmission interface of acquisition station side optical fibers transceiver, the optical fiber receiving interface of other end access published station side optical fibers transceiver.
This data gateway system acquisition station and published station are the universal or special industrial computers possessing relevant interface, and it is provided with relative application software.
This system acquisition station is by the automated network such as Industrial Ethernet or fieldbus access production line automation system, creation data is obtained according to corresponding data communications protocol, its specific RJ45 network interface is connected by the Ethernet interface of netting twine with acquisition station side optical fibers transceiver, and data are sent to fiber optical transceiver in UDP mode.
This system published station is connected by the Ethernet interface of specific RJ45 network interface with published station side optical fibers transceiver, receive the packet that it sends, by data processing software, the UDP message bag received is carried out parsing of unpacking, after data are reorganized, send it to associated server in network by other network interface, carry out processing, show, the operation such as storage.
Because the optical fiber that make use of fiber optical transceiver sends and is received as separate interface, adopt single strand optical fiber wire jumper, achieve data one-way transmission, namely single work transmission, ensure that the shielding of automation industrial control system to extranet information.
The utility model has following 5 kinds of performance characteristics.
(1) adopt the industrial computer of high-performance high reliability as acquisition station and published station hardware platform.
(2) possess multiple automation industrial control system interface, Different field data acquisition request can be met.
(3) between acquisition station and published station, message transmission rate can reach 100MBps, and theoretical maximum is 1GBps.
(4) possess self-diagnostic function, possess network interruption, system rear autoconnect function again.
(5) system flexibility is strong, carries out diversified customized treatment to data.
Claims (2)
1. data gateway system, it is characterized in that, comprise acquisition station, published station, acquisition station side optical fibers transceiver and published station side optical fibers transceiver, the input of described acquisition station is connected with collected automation equipment by universal communication modes such as Ethernets, the output of described published station carries out data publication by Ethernet connecting wan, described acquisition station side optical fibers transceiver connects acquisition station output, described published station side optical fibers transceiver connects published station input, is connected between described two fiber optical transceivers by optical patchcord.
2. data gateway system according to claim 1, is characterized in that, described optical patchcord is sub-thread, and one termination enters the optical fiber transmission interface of acquisition station side optical fibers transceiver, the optical fiber receiving interface of other end access published station side optical fibers transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328375.6U CN204156888U (en) | 2014-06-19 | 2014-06-19 | Data gateway system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328375.6U CN204156888U (en) | 2014-06-19 | 2014-06-19 | Data gateway system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156888U true CN204156888U (en) | 2015-02-11 |
Family
ID=52514975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328375.6U Expired - Fee Related CN204156888U (en) | 2014-06-19 | 2014-06-19 | Data gateway system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156888U (en) |
-
2014
- 2014-06-19 CN CN201420328375.6U patent/CN204156888U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204046641U (en) | A kind of Secure isolation gateway supporting multi-protocol data acquisition | |
| CN202679397U (en) | Real-time industrial Ethernet EtherCAT slave station system | |
| CN101719791A (en) | Optic fiber transceiver having remote monitoring function and data transmission method | |
| CN103595598A (en) | Remote transparent transmission serial server based on fiber and control mode thereof | |
| CN103716092A (en) | Networking system and communication method for bidirectional optical fiber communication in bus network | |
| CN102789210A (en) | Configurable industrial bus interface supporting protocol | |
| CN105553795B (en) | A method of the transmission standard Ethernet data in Industrial Ethernet | |
| CN103560970A (en) | Method for realizing downlink speed limitation of network device with multiple LAN ports | |
| CN204156888U (en) | Data gateway system | |
| CN103312908B (en) | Data transmission method used for Voice VLAN (virtual local logic network) | |
| CN104683209A (en) | Coupling equipment between EtherCAT network main stations and EtherCAT network coupling system | |
| CN104468213B (en) | A kind of switch remote management system and method | |
| CN205945786U (en) | Serial port two -way modbus communication gateway of ethernet | |
| CN203522787U (en) | 16-path integrated network management optical switch | |
| CN110417583B (en) | Data communication equipment and out-of-band management system | |
| CN103746717A (en) | CFP connector and CFP transmission architecture | |
| CN203608221U (en) | Coupling device for EtherCAT (Ethernet for Control and Automation Technology) network master stations and EtherCAT network coupling system | |
| WO2017020292A1 (en) | Optical access device and optical access system | |
| CN203012478U (en) | Distributed control facility for ultra-multichannel optical fiber system of laser device | |
| CN202043143U (en) | EtherCAT high-dense digital IO (input/output) interface module | |
| CN104601569B (en) | A method of improving communication message utilization rate in PROFINET agreements | |
| CN103546336A (en) | Method for monitoring transmission delay on basis of link-layer communication transmission mode of Ethernet | |
| CN104683267B (en) | A kind of data forwarding method, device and switching equipment | |
| CN205071016U (en) | High -speed two heat of 4G are equipped with biography system of passing through suitable for join in marriage network system | |
| CN204069032U (en) | A kind of architectures of communication networks based on real-time data of power grid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20180619 |