CN109495135A - A kind of debugging system and method based on power line carrier communication - Google Patents
A kind of debugging system and method based on power line carrier communication Download PDFInfo
- Publication number
- CN109495135A CN109495135A CN201811492094.3A CN201811492094A CN109495135A CN 109495135 A CN109495135 A CN 109495135A CN 201811492094 A CN201811492094 A CN 201811492094A CN 109495135 A CN109495135 A CN 109495135A
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- message
- power line
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- debugging
- cco
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
Abstract
The present invention discloses a kind of debugging system and method based on power line carrier communication, debugging system includes operating terminal, access device, CCO and STA, the operating terminal and access device are communicated by access interface, and the access device and CCO, STA are communicated by power line；The carrier wave application layer of operating terminal and the application layer of CCO, STA are peer-to-peer communications, the communication for power line carrier application layer messages；The access application layer of operating terminal and the access application layer of access device are peer-to-peer communications, for accessing the transmitting-receiving process of message；The carrier wave adaptation layer of access device is used to access the conversion process of message and carrier wave message.The present invention can access power line carrier network in power line any position, can run a variety of debud modes, O&M is facilitated to implement, be able to ascend bandwidth carrier debugging efficiency, avoid the unpacking operation to field module, improve security protection ability.
Description
Technical field
The present invention relates to power-line carrier communication fields, and in particular to a kind of debugging system and method.
Background technique
In recent years, voltage power-line carrier communication technology has been widely applied, but since power circuit is easy by certain
The influence of time-varying characteristics, burst noise and impedance variations, such as switch operate caused by impulsive noise, rectifier equipment generate with electricity
The noise of net Frequency Synchronization, load variations lead to impedance variations, attenuation change caused by high wind rainfall etc. etc., so that existing carrier wave
There is acquisition blind area in communication network, concentrator cannot copy and accept the power information for the electric energy meter being located in acquisition blind area, often
Operation maintenance personnel scene is needed to carry out problem diagnosis.Existing concentrator devices, general debugging and analysis function are poor, it is difficult to effectively
Support carrier module diagnosis and solve the problems, such as.And traditional simulation concentrator system needs to connect the CCO module in concentrator,
It is located proximate to transformer and concentrator is needed to carry out operation of unpacking, the carrier module on direct operational power table is also required to the behaviour that unpacks
Make, is unfavorable for O&M implementation.
Summary of the invention
To solve the problems, such as that existing carrier communication system exists in terms of debugging, one aspect of the present invention provides one kind and is based on
The debugging system of power line carrier communication, it is characterised in that including operating terminal, access device, CCO and STA, the operation is eventually
End and access device are communicated by access interface, and the access device and CCO, STA are communicated by power line；Operation
The carrier wave application layer of terminal and the application layer of CCO, STA are peer-to-peer communications, the communication for power line carrier application layer messages；Behaviour
The access application layer of the access application layer and access device of making terminal is peer-to-peer communications, for accessing the transmitting-receiving process of message；It connects
The carrier wave adaptation layer for entering equipment is used to access the conversion process of message and carrier wave message.
Preferably, deployment simulation concentrator, simulation CCO, remote terminal and simulation electric energy meter in the operating terminal；It is described
The debugging message content of simulation concentrator constructs and resolves to concentrator local communication Data Frame message；The tune of the simulation CCO
Examination message content constructs and resolves to CCO standard power line carrier communication application layer message；The debugging message of the remote terminal
Composition of content and resolve to the control function communicated with CCO, STA；The debugging message content construction of the simulation electric energy meter
With resolve to electric energy meter message.
Another aspect of the present invention provides the adjustment method based on power line carrier communication, includes the following steps:
S101: construction debugging message in operating terminal, and the message and access message header are encapsulated in access message；
S102: access message packet is sent to access device by access interface；
S103: after access device receives access message, debugging message and access message header are assembled into power line carrier data
Frame；
S104: power line carrier data frame is sent to destination address carrier module by carrier network；
S105: destination address carrier module receives after access device sends power line carrier data frame, parsing debugging message, and presses
It is handled according to message content；After the completion of processing, construction debugging message, and assemble the response that destination address is access device address
Power line carrier data frame；
S106: response power line carrier data frame is sent to access device by carrier network；
S107: after access device receives response power line carrier data frame, debugging message part is assembled into access message；
S108: operating terminal is sent by access interface by the access message of step S107；
S109: it after operating terminal receives access message, parses and handles debugging message.
Debugging system and method proposed by the present invention based on power line carrier communication, deployment debugging is soft in operating terminal
Part realizes the communication with destination address carrier module by the conversion of access device using debugging message, can be in power line
Any position access power line carrier network, allow site operation personnel not unpack in the case where from operating terminal to carrier wave
It a variety of debud modes of the network operation and is diagnosed automatically, facilitates O&M to implement, be able to ascend bandwidth carrier debugging efficiency, avoid
Unpacking operation to field module, improves security protection ability.
Detailed description of the invention
Fig. 1 is the debugging system communication scheme the present invention is based on power line carrier communication；
Fig. 2 is the operating terminal, access device and CCO/STA communication protocol stack schematic diagram of one embodiment of the invention；
Fig. 3 is present invention access message data format schematic diagram；
Fig. 4 is operation of the present invention terminal and CCO/STA communication interface schematic diagram；
Fig. 5 is concentrator and CCO communication interface schematic diagram；
Fig. 6 is STA and electric energy meter communication interface schematic diagram；
Fig. 7 is computer and CCO, STA communication interface schematic diagram；
Fig. 8 is interacting message schematic diagram of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, technical solution of the present invention is clearly and completely described, it is clear that described
Embodiment be only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to of the invention
Protection scope.
Embodiment one
As shown in Fig. 1, the present invention provides a kind of debugging system based on power line carrier, comprising:
Operating terminal, access device, CCO and STA.
Operating terminal and access device are communicated by access interface.
Access device and CCO, STA pass through power line communication.
Wherein, access interface includes: network interface, wireless, usb, serial ports etc..
Operating terminal includes: computer, tablet computer, the equipment such as smart phone.
Access device is the equipment that can be communicated with operating terminal and carrier network, such as carrier wave updating apparatus, carrier wave
Signal detector etc..
CCO includes: concentrator area communication units etc..
STA includes: electric energy meter carrier module, I type collector carrier module, II type collector carrier module etc..
Communication protocol stack such as Fig. 2 by taking access interface is network interface as an example, between operating terminal, access device and CCO, STA
It is shown.Wherein operating terminal application layer and the application layer of CCO, STA are peer-to-peer communications, for power line carrier application layer messages
Communication.The access application layer of operating terminal and the access application layer of access terminal are peer-to-peer communications, for accessing the transmitting-receiving of message
Processing.The carrier wave adaptation layer of access device is used to access the conversion process of message and carrier wave message.When access interface is it
Application layer or less is accessed when the interface of his type, in operating terminal and access device partially can transform to corresponding protocol stack.
Embodiment two
As shown in figure 3, present embodiments providing a kind of operating terminal and access message frame that access device is communicated.It connects
Entering message packet format includes access message header and debugging message.
Access message header includes the necessary information that communicates with CCO or STA of instruction, including type of message, message-length, source
The contents such as location, destination address, sending method and transmission times.
Debugging message refers to the message of debugging software Yu CCO, STA communication, including concentrator local communication message, electric energy meter
Local communication message, customized remote terminal message, CCO standard power line carrier communication application layer message.
Debugging software includes simulation concentrator, simulation CCO, remote terminal and simulation electric energy meter.The simulation concentrator, refers to
The debugging message content for constructing and parsing in operating terminal is concentrator local communication Data Frame message.The message can be with CCO
Application layer is communicated, the message include power line carrier communication network diagnosis message in transmit.The simulation CCO, refers to
The debugging message content for constructing and parsing in debugging software is CCO standard power line carrier communication application layer message, for same
STA application layer is communicated.Such as meter reading, upgrade message etc., standard application layer message of the message as power line carrier communication
Transmission.The remote terminal refers to that the debugging message content and CCO, STA that construct and parse in debugging software are communicated
Customized control function, comprising: remote printing switch, remote command (data acquisition, parameter setting, status inquiry and report)
Etc. business, the message include power line carrier communication network diagnosis message in transmit.The simulation electric energy meter, refers to and is debugging
The debugging message content for constructing and parsing in software is 698/645 electric energy meter message, for the application layer communication of same STA or CCO,
The message include power line carrier communication network diagnosis message in transmit.
Communicated as shown in figure 4, the present embodiment realizes a kind of virtual serial port using debugging message, by operating terminal and CCO,
Communication interface between STA is expressed as virtual serial port, communication efficiency just as entity device (computer, concentrator, electric energy meter,
CCO, STA etc.) between using serial ports connection communication it is the same.
As shown in figure 5, passing through serial communication between concentrator and CCO.It is taken out between the simulation concentrator and CCO of operating terminal
As being communicated for virtual serial port.
As shown in fig. 6, STA and electric energy meter pass through serial communication.It is abstracted as between the simulation electric energy meter and STA of operating terminal
Virtual serial port communication.
As shown in fig. 7, computer and CCO, STA pass through serial communication.It is taken out between the remote terminal and CCO, STA of operating terminal
As for serial communication.
As shown in Fig. 8, the present embodiment provides a kind of carrier wave adjustment methods, include the following steps:
S101: construction debugging message in operating terminal, and the message and access header contents are encapsulated in access message.
When debugging message is simulation concentrator message, destination address is the address CCO；When debugging message is simulation CCO report
Wen Shi, destination address are the address STA；When debugging message is remote terminal message, destination address is the address CCO or the address STA；
When debugging message is simulation electric energy meter message, destination address is the address CCO or the address STA.
S102: access message packet is sent to access device by access interface.
S103: after access device receives access message, debugging message and access message header are assembled into power line carrier
Data frame.
S104: power line carrier data frame is sent to destination address carrier module by carrier network.
Carrier network is the communication network that CCO, STA are established by protocol of power line carrier communication.It can be with single-hop or multi-hop
It is transmitted.Access device is communicated using the modes such as TEI or special MAC Address of reservation by power line and CCO, STA.It protects
Staying TEI value is 1016 to 4094.TEI is Terminal Equipment Identifier.
S105: destination address carrier module receives after access device sends carrier data frame, parsing debugging message, and according to
Message content instruction is handled, such as reading power meters data, acquisition status information, setting state parameter, start flow etc..
After the completion of processing, construction debugging message, and assemble the response power line carrier data frame that destination address is access device address.
S106: response power line carrier data frame is sent to access device by carrier network.
S107: after access device receives response carrier data frame, debugging message part is assembled into access message.
S108: operating terminal is sent by access interface by access message.
S109: it after operating terminal receives access message, parses and handles debugging message.
Processing debugging message mode may include output, storage, parsing, analysis etc..Wherein, output includes directly soft in debugging
Explicit message content in part shows that table is shown to the image conversion after message content parsing.Storage includes storing in exporting
Storage is the formats such as text, image.Parsing includes converting message content to the field expression of practical significance.Analysis includes to message
Content carries out logic judgment, exports the possible cause of particular problem.
Specifically by taking remote command as an example, test content and result are described:
Serial ports is connected on the STA that TEI is 2, order is inputted in serial ports software:
$ version
As a result it exports:
===================================
Software : v1028
Build time : 2018-11-14
===================================
Remote command content is sent on the debugging software of operating terminal are as follows:
hpav cmd -tei=2 -cmd="version"
Indicate " version " command information for the sta that inquiry tei is 2.
It returns the result are as follows:
comand result from tei=2 seq=9:
===================================
Software : v1028
Build time : 2018-11-14
===================================
Indicate that the STA for being 2 from tei returns the result information.
Effect is the same with serial ports input version order output result is connected on the sta that tei is 2.
Further, it is not returned the result if sending above-mentioned remote command, can determine whether access device and TEI is 2
Between STA may communication efficiency is bad or TEI is 2 equipment there is no etc. reasons.
The present embodiment core concept is to construct Debugging message in operating terminal by a kind of method of virtual serial port, by
Debugging message is sent the purpose equipment in carrier network by access device, and purpose equipment is handled again after receiving Debugging message
And response.Site operation personnel is set to carry out debugging to carrier network from operating terminal in the case where not unpacking and examine automatically
It is disconnected, it is more easy-to-use and safe, greatly promote O&M efficiency.
Claims (10)
1. a kind of debugging system based on power line carrier communication, it is characterised in that including operating terminal, access device, CCO and
STA, the operating terminal and access device are communicated by access interface, and the access device and CCO, STA pass through electric power
Line is communicated；The carrier wave application layer of operating terminal and the application layer of CCO, STA are peer-to-peer communications, are used for power line carrier application
The communication of layer message；The access application layer of operating terminal and the access application layer of access device are peer-to-peer communications, are disappeared for accessing
The transmitting-receiving process of breath；The carrier wave adaptation layer of access device is used to access the conversion process of message and carrier wave message.
2. as described in claim 1 based on the debugging system of power line carrier communication, it is characterised in that in the operating terminal
Deployment simulation concentrator, simulation CCO, remote terminal and simulation electric energy meter；The debugging message content construction of the simulation concentrator
With resolve to concentrator local communication Data Frame message；The debugging message content of the simulation CCO constructs and resolves to CCO standard
Power line carrier communication application layer message；The debugging message content of the remote terminal is constructed and resolved to carry out with CCO, STA
The control function of communication；The debugging message content of the simulation electric energy meter constructs and resolves to electric energy meter message.
3. as claimed in claim 2 based on the debugging system of power line carrier communication, it is characterised in that the concentrator is local
Communications data frame message is used for and CCO application layer is communicated, which is included in the network diagnosis report of power line carrier communication
It is transmitted in text.
4. as claimed in claim 2 based on the debugging system of power line carrier communication, it is characterised in that the CCO standard power
Line carrier communication application layer message is used for and STA application layer is communicated, which answers as the standard of power line carrier communication
With layer message transmissions.
5. as claimed in claim 2 based on the debugging system of power line carrier communication, it is characterised in that the control function packet
It includes data acquisition, parameter setting, status inquiry and reports, which is included in the network diagnosis message of power line carrier communication
Transmission.
6. as claimed in claim 2 based on the debugging system of power line carrier communication, it is characterised in that the simulation electric energy meter
For the application layer communication of same CCO, STA, the message include power line carrier communication network diagnosis message in transmit.
7. a kind of adjustment method based on power line carrier communication, it is characterised in that include the following steps:
S101: construction debugging message in operating terminal, and the message and access message header are encapsulated in access message；
S102: access message packet is sent to access device by access interface；
S103: after access device receives access message, debugging message and access message header are assembled into power line carrier data
Frame；
S104: power line carrier data frame is sent to destination address carrier module by carrier network；
S105: destination address carrier module receives after access device sends power line carrier data frame, parsing debugging message, and presses
It is handled according to message content；After the completion of processing, construction debugging message, and assemble the response that destination address is access device address
Power line carrier data frame；
S106: response power line carrier data frame is sent to access device by carrier network；
S107: after access device receives response power line carrier data frame, debugging message part is assembled into access message；
S108: operating terminal is sent by access interface by the access message of step S107；
S109: it after operating terminal receives access message, parses and handles debugging message.
8. as claimed in claim 7 based on the adjustment method of power line carrier communication, it is characterised in that in step S101, work as tune
Trying message is when simulating concentrator message, and destination address is the address CCO；When debugging message is simulation CCO message, destination address
For the address STA；When debugging message is remote terminal message, destination address is the address CCO or the address STA；When debugging message is
When simulating electric energy meter message, destination address is the address CCO or the address STA.
9. as claimed in claim 7 based on the adjustment method of power line carrier communication, it is characterised in that access message packet packet
Access message header and debugging message are included, the access message header includes type of message, message-length, source address, destination address, hair
Send mode and transmission times；The debugging message refers to that the message of debugging software Yu CCO, STA communication, including concentrator locally lead to
Believe message, electric energy meter local communication message, customized remote terminal message, CCO standard power line carrier communication application layer message.
10. a kind of virtual serial port communication means based on power line carrier communication, it is characterised in that construct and debug in operating terminal
Information sends the purpose equipment in carrier network for Debugging message by access device, after purpose equipment receives Debugging message
Processing and response are carried out again, the communication interface between operating terminal and CCO, STA is expressed as virtual serial port as a result, are communicated
Effect is just as using serial ports connection communication between entity device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492094.3A CN109495135A (en) | 2018-12-07 | 2018-12-07 | A kind of debugging system and method based on power line carrier communication |
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| CN201811492094.3A CN109495135A (en) | 2018-12-07 | 2018-12-07 | A kind of debugging system and method based on power line carrier communication |
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Cited By (6)
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| CN110855321A (en) * | 2019-11-25 | 2020-02-28 | 江苏芯云电子科技有限公司 | Channel detection method for power line carrier communication |
| CN112491447A (en) * | 2020-11-06 | 2021-03-12 | 广西电网有限责任公司 | Electric energy meter and terminal multi-node network transparent transmission method and system based on broadband carrier |
| CN112763003A (en) * | 2020-10-14 | 2021-05-07 | 陕西阳光时代电气有限公司 | Data acquisition system and method based on intelligent instrument communication unit in power grid |
| CN113012421A (en) * | 2021-02-09 | 2021-06-22 | 深圳市国电科技通信有限公司 | Method and system for remote operation and maintenance of HPLC communication module |
| CN113437998A (en) * | 2021-06-24 | 2021-09-24 | 国网北京市电力公司 | Operation and maintenance debugging method and system, nonvolatile storage medium and processor |
| CN113938402A (en) * | 2021-12-17 | 2022-01-14 | 南京杰思微电子技术有限公司 | Power line and wireless based dual-mode test system and method |
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Address after: 1, building six, building 180, 210012 software Avenue, Yuhuatai District, Jiangsu, Nanjing Applicant after: Nanjing Jess Microelectronics Technology Co., Ltd Address before: 1, building six, building 180, 210012 software Avenue, Yuhuatai District, Jiangsu, Nanjing Applicant before: NANJING NARI MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190319 |