CN109391491A - A kind of the multistage network data unified approach and system of automated system - Google Patents
A kind of the multistage network data unified approach and system of automated system Download PDFInfo
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- CN109391491A CN109391491A CN201710673419.7A CN201710673419A CN109391491A CN 109391491 A CN109391491 A CN 109391491A CN 201710673419 A CN201710673419 A CN 201710673419A CN 109391491 A CN109391491 A CN 109391491A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/022—Multivendor or multi-standard integration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The present invention provides the multistage network data unified approach and system of a kind of automated system, comprising: at least two interface bus equipment are accessed Multi-serial port controller by type；Ethernet interface equipment is accessed into Multi-serial port controller by the network switch；Preposition communication manager accesses Multi-serial port controller by the network switch, reads the data in bus；The data read are carried out unified classification according to bus type for preposition communication manager and then unified addressing uploads to remote monitoring network.This method and system carry out unitized processing to multi-layer network platform, Different field bus, different specification devices collect datas, the data information of unified interface and unified format is provided for external system, it is convenient and simple that external system reads internal system data, it is easier to realize management of the external network to system bottom data, and the not data information sharing and interoperability between homologous ray.
Description
Technical field
The invention belongs to the data acquisition and communication management domains of automated system polymorphic type equipment, in particular to a kind of
The multistage network data unified approach and system of automated system.
Background technique
From micro-type automated system to substation's complexity automated system, a variety of data acquisition equipments can be all used, and lead to
It crosses distal end monitoring network network the data of these equipment are acquired and are controlled.Due to application demand difference, each equipment be can be provided
Communication interface be also not quite similar, have adapt to scene CAN bus, RS485 bus and RS232 bus, have based on OSI standard
Industry ethernet has fiber buss, and communication protocol provided by every kind of equipment and communications protocol are also different, there is adaptation scene
The CDT specification and MODBUS specification of demand, have based on the independently developed communication protocol of device manufacturer, there is video flowing, audio stream,
There is the IEC-60870-5-101 specification for being adapted to schedule data transmission.And automated system is as a whole, needs externally to mention
For unified interface and the data information of unified format, it is therefore desirable to carry out unitized place to the data of each equipment of internal system acquisition
Reason.Currently, carrying out the automated system of integrated communication for multiple fieldbus and network, a variety of specifications and agreement, not yet
General, specification the unitized processing method of acquisition data.
Summary of the invention
To overcome above-mentioned the deficiencies in the prior art, the present invention proposes a kind of multistage network data unification side of automated system
Method and system.
Realize solution used by above-mentioned purpose are as follows:
A kind of multistage network data unified approach of automated system, thes improvement is that: including:
At least two interface bus equipment are accessed into Multi-serial port controller by type；
Ethernet interface equipment is accessed into the Multi-serial port controller by the network switch；
Preposition communication manager accesses the Multi-serial port controller by the network switch, reads the number in bus
According to；
The data read are carried out unified classification according to bus type for the preposition communication manager and unified addressing is right
After upload to remote monitoring network.
First optimal technical scheme provided by the invention, thes improvement is that:
The interface bus equipment includes at least RS485 interface bus equipment and RS232 interface bus apparatus；
The RS485 interface bus equipment accesses RS485 bus network using MODBUS communication protocol；
The RS232 interface bus apparatus accesses RS232 bus network using UImotion agreement.
Second optimal technical scheme provided by the invention, thes improvement is that:
The RS485 bus network and the RS232 bus network are respectively connected to the end RS485 of the Multi-serial port controller
Mouth and the port RS232.
Third optimal technical scheme provided by the invention, thes improvement is that:
The Ethernet interface equipment includes integrated control facility and live operational monitoring equipment.
4th optimal technical scheme provided by the invention, thes improvement is that:
The preposition communication manager includes multiple and different protocol modules, and the plurality of different protocol module is according to respective
Bus type the data in respective bus are read using multithreading.
A kind of multistage network data integrated system of automated system, thes improvement is that: including:
Terminal, Ethernet interface equipment, the network switch, Multi-serial port controller and the preposition communication pipe of distinct interface bus
Reason machine；
The terminal of the distinct interface bus accesses the Multi-serial port controller by type respectively；
The Ethernet interface equipment connects the network switch；
The network switch connects the Multi-serial port controller；
The preposition communication manager connects the network switch and remote monitoring network.
5th optimal technical scheme provided by the invention, thes improvement is that:
The terminal includes at least RS485 interface bus equipment and RS232 interface bus apparatus；
The bus network includes at least RS485 bus network and RS232 bus network；
The RS485 interface bus equipment accesses the RS485 of the Multi-serial port controller by the RS485 bus network
Access interface；The RS232 interface bus apparatus accesses the Multi-serial port controller by the RS232 bus network
RS232 access interface.
6th optimal technical scheme provided by the invention, thes improvement is that:
The Ethernet interface equipment includes: integrated control facility and live operational monitoring equipment.
7th optimal technical scheme provided by the invention, thes improvement is that:
The RS485 interface bus equipment includes: terminal acquisition.
8th optimal technical scheme provided by the invention, thes improvement is that:
The RS232 interface bus apparatus includes: arc generator.
Compared with the immediate prior art, the excellent effect that the present invention has is as follows:
The multistage network data unified approach and system of automated system proposed by the present invention, to multi-layer network platform,
Different field bus and different specification devices collect datas carry out unitized processing, provide unified interface and system for external system
The data information of one format, external system reading internal system data are convenient and simple, are easier to realize external network to system bottom
The management of data, and the not data information sharing and interoperability between homologous ray.
Detailed description of the invention
Fig. 1 is that a kind of multistage network data integrated system internal communication of automated system controls network diagram.
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
A kind of internal communication control net of a specific embodiment of the multistage network data integrated system of automated system
Network schematic diagram is as shown in Figure 1.
Multistage network data integrated system 8 connects including RS485 interface bus equipment, RS232 interface bus apparatus, Ethernet
Jaws equipment, the network switch 2, Multi-serial port controller 3 and preposition communication manager 1；
Wherein RS485 interface bus equipment includes 18 terminal acquisitions 4；RS232 interface bus apparatus includes arc light
Generator 5；Ethernet interface equipment complex controls equipment 6 and live operational monitoring equipment 7.
As shown in Figure 1, terminal acquisition 4 disperses the outlet port for being mounted on each route, associated voltage, electric current are acquired
Data, and other related electricity are calculated, control corresponding gate out switch.Because equipment is more, poll time is longer, so dispersion
Multi-serial port controller 3 is accessed by 3 485 network packets.Communication protocol uses MODBUS communication protocol, and device numbering does not weigh
It is multiple, the data of all terminal devices are read by the way of poll, and remote control operation is completed by down order.
Arc generator 5 provides standard RS232 interface, accesses Multi-serial port controller 3, communication protocol by RS232 interface
Using UImotion agreement.Preposition communication manager 1 passes through on ethernet access Multi-serial port controller 3 via the network switch 2
This RS232 serial ports, so that it may control arc generator 5, simulate arc grounding failure.
Integrated control facility 6 acquires analog quantity and intake, and controls all amounts of outputing, and is connect by Ethernet interface
Enter the network switch 2.Preposition communication manager 1 is used by the IP address of integrated control facility 6 on access Ethernet
MODBUS/UDP agreement completes the communication with the equipment.
Live operational monitoring equipment 7 carries out video monitoring, accesses the network switch 2 by Ethernet interface, uploaded videos stream,
Preposition communication manager 1 reads the video flowing of the IP address of live operational monitoring equipment 7, carries out video decoding, so that it may complete
Live video monitoring.
Multiple Ethernet interfaces, preposition communication manager 1, live operational monitoring are provided as shown in Figure 1 with the network switch 2
Equipment 7, integrated control facility 6 and Multi-serial port controller 3 all access the network switch by Ethernet interface and complete interconnection.
Preposition communication manager 1 as shown in Figure 1 accesses the network switch 2 by Ethernet interface, carries out with other equipment
Communication configures MODBUS specification for the 1-4 communication port of Multi-serial port controller 3, for 6 communication ports of Multi-serial port controller 3,
Configure UImotion agreement；MODBUS/UDP agreement is configured to integrated control facility IP address.It is read by multithreading respectively total
Collected all data are carried out unified classification according to different type, unified addressing passes through preposition communication by the data on line
The fiber optic network interface of supervisor 1, the data after unitizing upload to remote monitoring network 9.If desired, preposition communication pipe
Reason machine 1 can access display equipment, use as local display unit.
A kind of detailed process of the multistage network data unified approach of automated system are as follows:
Step 1: RS485 interface bus equipment is accessed into different RS485 bus networks according to specification or protocol classification
Network；
Step 2: RS232 interface bus apparatus is accessed into different RS232 bus networks according to specification or protocol classification
Network；
Step 3: RS485 bus and RS232 bus are respectively connected to the port RS485 and the end RS232 of Multi-serial port controller
Mouthful；
Step 4: by Ethernet interface equipment, accessing the network switch, and described more by network switch access
Serial ports controller；
Step 5: preposition communication manager accesses the network switch by Ethernet interface；
Step 6: configuring different agreement module in preposition communication manager, corresponding distinct interface is read each by multithreading
From the data in bus；
Step 7: in preposition communication manager, by collected all data, unified classification is carried out according to different type,
Unified addressing；
Step 8: by the fiber optic network interface of preposition communication manager, the data after unitizing upload to remote monitoring
Network.
Finally it should be noted that: above embodiments are merely to illustrate the technical solution of the application rather than to its protection scopes
Limitation, although the application is described in detail referring to above-described embodiment, those of ordinary skill in the art should
Understand: those skilled in the art read the specific embodiment of application can still be carried out after the application various changes, modification or
Person's equivalent replacement, but these changes, modification or equivalent replacement, are applying within pending claims.
Claims (10)
1. a kind of multistage network data unified approach of automated system, it is characterised in that:
At least two interface bus equipment are accessed into Multi-serial port controller by type；
Ethernet interface equipment is accessed into the Multi-serial port controller by the network switch；
Preposition communication manager accesses the Multi-serial port controller by the network switch, reads the data in bus；
The preposition communication manager according to bus type by the data read carry out it is unified sort out and unified addressing then on
Pass to remote monitoring network.
2. the method as described in claim 1, it is characterised in that: the interface bus equipment includes at least RS485 interface bus
Equipment and RS232 interface bus apparatus；
The RS485 interface bus equipment accesses RS485 bus network using MODBUS communication protocol；
The RS232 interface bus apparatus accesses RS232 bus network using UImotion agreement.
3. method according to claim 2, it is characterised in that:
The RS485 bus network and the RS232 bus network be respectively connected to the Multi-serial port controller the port RS485 and
The port RS232.
4. the method as described in claim 1, it is characterised in that: the Ethernet interface equipment includes integrated control facility and shows
Field operational monitoring equipment.
5. the method as described in claim 1, it is characterised in that:
The preposition communication manager includes multiple and different protocol modules, and the plurality of different protocol module is according to respective total
Line type reads the data in respective bus using multithreading.
6. a kind of multistage network data integrated system of automated system characterized by comprising
Terminal, Ethernet interface equipment, the network switch, Multi-serial port controller and the preposition communication management of distinct interface bus
Machine；
The terminal of the distinct interface bus accesses the Multi-serial port controller by type respectively；
The Ethernet interface equipment connects the network switch；
The network switch connects the Multi-serial port controller；
The preposition communication manager connects the network switch and remote monitoring network.
7. system as claimed in claim 6, it is characterised in that:
The terminal includes at least RS485 interface bus equipment and RS232 interface bus apparatus；
The bus network includes at least RS485 bus network and RS232 bus network；
The RS485 interface bus equipment is accessed by the RS485 that the RS485 bus network accesses the Multi-serial port controller
Port；The RS232 interface bus apparatus is connect by the RS232 that the RS232 bus network accesses the Multi-serial port controller
Inbound port.
8. system as claimed in claim 6, it is characterised in that:
The Ethernet interface equipment includes: integrated control facility and live operational monitoring equipment.
9. system as claimed in claim 6, it is characterised in that:
The RS485 interface bus equipment includes: terminal acquisition.
10. system as claimed in claim 6, it is characterised in that:
The RS232 interface bus apparatus includes: arc generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673419.7A CN109391491A (en) | 2017-08-09 | 2017-08-09 | A kind of the multistage network data unified approach and system of automated system |
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| CN201710673419.7A CN109391491A (en) | 2017-08-09 | 2017-08-09 | A kind of the multistage network data unified approach and system of automated system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112261512A (en) * | 2020-12-07 | 2021-01-22 | 北京和利时***工程有限公司 | Master station remote control method, device, storage medium and equipment of unbalanced polling protocol |
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| CN202735787U (en) * | 2012-03-30 | 2013-02-13 | 上海市电力公司 | Electric power information machine room environment real-time monitoring system |
| CN204465558U (en) * | 2015-02-13 | 2015-07-08 | 重庆新世杰电气股份有限公司 | Based on the communication device of ARM9260 core system |
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| CN201204596Y (en) * | 2008-01-17 | 2009-03-04 | 北京思倍驰科技有限公司 | Data transformation and transmission equipment for monitoring system |
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| CN112261512A (en) * | 2020-12-07 | 2021-01-22 | 北京和利时***工程有限公司 | Master station remote control method, device, storage medium and equipment of unbalanced polling protocol |
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Application publication date: 20190226 |