CN207926618U - A kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system - Google Patents
A kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system Download PDFInfo
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Abstract
The utility model provides a kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system, including network switch module, processor module, memory modules, flash memory module and I/O interface modules；Processor module is connect with network switch module, memory modules, flash memory module and I/O interface modules respectively；Network switch module is used to obtain the communication message between device controller；I/O interface modules are for obtaining protocol resolving program packet；Flash memory module is for storing protocol resolving program packet；Processor module parses communication message for invocation protocol analysis program packet；Memory modules are for storing communication message and protocal analysis resulting text file.Protocol analyzer provided by the utility model for the diagnosis of micro-capacitance sensor communication system can analyze a variety of communication system of power grids agreements, portable devices are good, it is versatile, there is integrated network fault diagnosis capability, it can quick positioning failure, it is visual strong with stronger model file analytic ability.
Description
Technical field
The utility model is related to communications analysis instrument technical field more particularly to it is a kind of for micro-capacitance sensor communication system diagnosis
Protocol analyzer.
Background technology
It is that reply supplies that micro-capacitance sensor group has the group that certain contact micro-capacitance sensor forms, control means by three or more
Electric user's high reliability powers and accesses the basis of safe and efficient management with distributed generation resource, and one side of effective implementation of control means
The controller of distributed electrical source inventer, small power station or double-fed unit direct grid-connected unit that face depends in micro-capacitance sensor group stores up
On the other hand the control performance on the spot of energy inverter and other protection supervisory equipments depends on the reliably working of communication system.Cause
This, the protocal analysis of micro-capacitance sensor communication system seems extremely important.
And the device category that can access at present due to micro-capacitance sensor and micro-capacitance sensor group is various, and it is automatic from new energy, distribution
The fields such as change and vehicle, stipulations type used is various, exists in a variety of running state conversions of micro-capacitance sensor group and coordinates control delay
Long, interoperability realizes the low problem of success rate, thus micro-capacitance sensor group's self-described communication based on IEC61850 and Controlling model by
Step is established and is applied, such as " the micro-capacitance sensor operational mode control based on IEC61850 standardized information networks ", " is based on
The micro-capacitance sensor monitoring system of IEC61850 standards " and micro-capacitance sensor information exchange etc. based on IEC61850 standards.
Micro-capacitance sensor group's self-described communication based on IEC61850 and application of the Controlling model in micro-capacitance sensor group, can be improved and be
Unite availability, but due in micro-capacitance sensor group equipment come from different manufacturers, each producer to communicate the equal designed, designed of self-described model,
The adaptability to working environment of each observing and controlling this side also differs under environment at the scene, and communication failure is difficult to avoid that, and
Existing diagnostic means depend on notebook, photoelectric conversion module and conventional protocol analysis software diagnosis more, and there are message readability
Difference, access is dumb, mobile inconvenient in test, affects communication failure diagnosis and repair time.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system, solves existing
There is readable poor, the inflexible technical problem of access of the message of communication system of power grids system protocol analytical equipment in technology.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of agreement point for the diagnosis of micro-capacitance sensor communication system
Analyzer, including：
Network switch module, processor module, memory modules, flash memory module and I/O interface modules；
The processor module respectively with the network switch module, the memory modules, the flash memory module and institute
State the connection of I/O interface modules；
The network switch module is used to connect the multiple equipment controller in micro-capacitance sensor communication system, and obtains equipment
Communication message between controller；
The I/O interface modules are for obtaining protocol resolving program packet；
The flash memory module is for storing the protocol resolving program packet；
The processor module is for calling the protocol resolving program packet to parse the communication message；
The memory modules are for storing the communication message and protocal analysis resulting text file.
Further, further include：
SD memory card modules；The SD memory card modules are connect with the processor module, for storing the communication report
The literary and described protocal analysis resulting text file.
Further, further include：
Display module, the display module are connect with the processor module, are interacted for user.
Further, further include：
Key-press module, the key-press module are connect with the processor module, the operational order for acquiring user.
Further, the network switch module includes multiple network interfaces, described in network interface connection
Device controller, the network interface are Ethernet electric interfaces and/or Ethernet optical fiber interface.
Further, the I/O interface modules are Ethernet electric interfaces module or usb interface module.
Further, the protocol resolving program packet includes at least one kind in following data, and the data include：
IEC61850 protocol resolving programs packet, IEC60870 protocol resolving programs packet, modbus stipulations analysis programs packet, MMS message solutions
Analyse program bag and GOOSE message analysis program packet.
Further, the device controller includes：Piconet controller, energy storage controller and switch controller.
(3) advantageous effect
Protocol analyzer provided by the utility model for the diagnosis of micro-capacitance sensor communication system, by the way that network switch is arranged
Module, processor module, memory modules, flash memory module and I/O interface modules, processor module respectively with network switch mould
Block, memory modules, flash memory module are connected with I/O interface modules, and network switch module is for connecting in micro-capacitance sensor communication system
Multiple equipment controller, and obtain the communication message between device controller, I/O interface modules are for obtaining protocol resolving program
Packet, flash memory module is for storing protocol resolving program packet, and processor module is for invocation protocol analysis program packet to communication message
It is parsed, memory modules enable the protocol analyzer to divide for storing communication message and protocal analysis resulting text file
A variety of communication system of power grids agreements are analysed, portable devices are good, versatile, have integrated network fault diagnosis capability, can quickly position
Failure has stronger model file analytic ability, visual strong.
Description of the drawings
Fig. 1 is to show according to the structure of the protocol analyzer for the diagnosis of micro-capacitance sensor communication system of the utility model embodiment
It is intended to.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute
The embodiment of description is the utility model a part of the embodiment, instead of all the embodiments.Implementation based on the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1：
Fig. 1 is to show according to the structure of the protocol analyzer for the diagnosis of micro-capacitance sensor communication system of the utility model embodiment
It is intended to, as shown in Figure 1, the utility model embodiment provides a kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system, packet
It includes：
Network switch module, processor module, memory modules, flash memory module and I/O interface modules；
The processor module respectively with the network switch module, the memory modules, the flash memory module and institute
State the connection of I/O interface modules；
The network switch module is used to connect the multiple equipment controller in micro-capacitance sensor communication system, and obtains equipment
Communication message between controller；
The I/O interface modules are for obtaining protocol resolving program packet；
The flash memory module is for storing the protocol resolving program packet；
The processor module is for calling the protocol resolving program packet to parse the communication message；
The memory modules are for storing the communication message and protocal analysis resulting text file.
Further, further include：
SD memory card modules；The SD memory card modules are connect with the processor module, for storing the communication report
The literary and described protocal analysis resulting text file.
Further, further include：
Display module, the display module are connect with the processor module, are interacted for user.
Further, further include：
Key-press module, the key-press module are connect with the processor module, the operational order for acquiring user.
Further, the network switch module includes multiple network interfaces, described in network interface connection
Device controller, the network interface are Ethernet electric interfaces and/or Ethernet optical fiber interface.
Further, the I/O interface modules are Ethernet electric interfaces module or usb interface module.
Further, the protocol resolving program packet includes at least one kind in following data, and the data include：
IEC61850 protocol resolving programs packet, IEC60870 protocol resolving programs packet, modbus stipulations analysis programs packet, MMS message solutions
Analyse program bag and GOOSE message analysis program packet.
Further, the device controller includes：Piconet controller, energy storage controller and switch controller.
Specifically, the protocol analyzer for the diagnosis of micro-capacitance sensor communication system that the utility model embodiment provides includes net
Network exchanger module, processor module, memory modules, flash memory module and I/O interface modules.
Processor module is connect with network switch module, memory modules, flash memory module and I/O interface modules respectively.
Network switch module is used to connect the multiple equipment controller in micro-capacitance sensor communication system, and obtains equipment control
Communication message between device.Network switch module includes multiple network interfaces, and device controller, network are connected by network interface
Interface is Ethernet electric interfaces and/or Ethernet optical fiber interface.Optical fiber interface is turned by network switch through photoelectric switching circuit
Optical signal is changed to be transmitted.The network switch module alternative network switch in testing completes Ethernet multiple equipment
The ethernet communication of controller, at this time network switch network communication signal is being forwarded to purpose equipment by source device controller
Controller, communication process rate 100Mbps, meanwhile, the communication message between network switch audiomonitor controller, and will prison
The network communication message heard is sent to processor module.
I/O interface modules are Ethernet electric interfaces module or usb interface module.I/O interface modules also can band whether there is or not
Line communicates submodule, carries out data exchange with other equipment through wireless communication.
Processor module obtains protocol resolving program packet by I/O interface modules, and protocol resolving program packet is stored in
In flash memory module, flash memory module is for storing protocol resolving program packet.Protocol resolving program packet includes at least in following data
One kind, the data include：IEC61850 protocol resolving programs packet, IEC60870 protocol resolving programs packet, the parsing of modbus stipulations
Program bag, MMS packet parsings program bag and GOOSE message analysis program packet.Therefore, the protocol analyzer is enable to analyze a variety of
Communication system of power grids agreement.
When needing to analyze agreement, processor module solves communication message for invocation protocol analysis program packet
Analysis.
Memory modules are for storing communication message and protocal analysis resulting text file.
The protocol analyzer further includes SD memory card modules；SD memory card modules are connect with processor module, for storing
Communication message and protocal analysis resulting text file.After the communication message data in memory reach setting value, by communication message
SD storage cards are written in data, and the data in SD storage cards can be read by I/O interface modules.
The protocol analyzer further includes display module, and the display module is connect with the processor module, is used for user
Interaction.User can be intuitive to see protocal analysis resulting text file.Field in message is marked respectively by display module
For different colours, the time interval to receiving and dispatching message can record, and the model for each device controller in micro-capacitance sensor group is simplified
Foundation is provided.
The protocol analyzer further includes key-press module, and the key-press module is connect with the processor module, for acquiring
The operational order of user.
The device controller includes：Piconet controller, energy storage controller and switch controller.
Scheduling feature logical node in the model file reading model file that the analyzer passes through each device controller,
Automatic screening scheduling process message in micro-capacitance sensor group's scheduling process carries out operation simulation for irregular working device controller
Confirm capability error.
Coordinated control function logic section in the model file reading model file that the analyzer passes through each device controller
Point, automatic screening GOOSE message during micro-capacitance sensor group's security and stability control, for irregular working device controller, into
Row simulation group's tuning controller confirms capability error.
The analyzer has coordinated operation mechanism in same LAN, using the analyzer of First access as main equipment,
Other analyzers for coordinating access by access sequencing, complete device controller need simultaneously with multiple equipment controller
The test of work.
The analyzer logs on to arbitrary equipment controller in micro-capacitance sensor group as client, and carries out communications status test,
Whether identifying device controller work according to the IP address range of manual setting, which can become according to software set
The automated procedure of timing, fixed time interval can also be set, and the inoperative equipment for testing discovery automatically generates text entry.
The analyzer can read its equipment self-described file online for the device controller of work, for what can not be read
Device controller is designated as model file mistake, and corresponding normal device parses variable list and current variable values, to being deposited in list
Variable but without numerical value correspondence markings be variable lack, and formed text file record.
The analyzer has MMS packet parsing abilities, can be automatically generated according to equipment self-described file and send MMS reports
Text, and complete MMS packet parsings, different colours are respectively labeled as to field in message, and the time interval to receiving and dispatching message can be into
Row record simplifies for the model of each device controller in micro-capacitance sensor group and provides foundation.
The analyzer has GOOSE message analytic ability, can be automatically generated according to equipment self-described file and send GOOSE
Message, and GOOSE message parsing is completed, different colours are respectively labeled as to field in message, to receiving and dispatching the time interval of message
It can be recorded, the switching time analysis for each device controller in micro-capacitance sensor group provides foundation.
Hand-held protocol analyzer uses embedded controller, configures colored high-contrast display and meets outdoor daylight item
Brightness requirement under part, lithium battery power supply have single mode optical fiber and two kinds of form network interfaces of RJ-45, have micro USB chargings
Interface has WIFI communication modules and TF card interface, can be carried out data transmission by WIFI, completes upgrading or historical data turns
It moves.
The key-press module of the protocol analyzer includes at least, and F1, F2, F3, F4 and " determination " key, long-press " determination " key are opened
Machine is transferred to normal operating conditions after 10 seconds.
Network or individual equipment controller to be tested are needed by optical fiber or cable access.
Function selection is carried out by F1 to the F4 keys of protocol analyzer, the realization of F1 keys sets a certain micro-capacitance sensor group whole logic
It is standby to be tested, and display logic variable list, F2 keys, which are realized, to be tested with scheduling feature coordinating control, and F3 realizes more coordinations
Test, automatic switchover mode switch in the case that having existed protocol analyzer main equipment from equipment, otherwise based on setting automatically
Equipment；F4 key optimized integrations are tested, including the parsing of applied in network performance test, information model, the test of MMS messages and GOOSE message are surveyed
Examination.
Test result can be automatically saved by " determination " key as analysis result text file.
Protocol analyzer provided by the utility model for the diagnosis of micro-capacitance sensor communication system, by the way that network switch is arranged
Module, processor module, memory modules, flash memory module and I/O interface modules, processor module respectively with network switch mould
Block, memory modules, flash memory module are connected with I/O interface modules, and network switch module is for connecting in micro-capacitance sensor communication system
Multiple equipment controller, and obtain the communication message between device controller, I/O interface modules are for obtaining protocol resolving program
Packet, flash memory module is for storing protocol resolving program packet, and processor module is for invocation protocol analysis program packet to communication message
It is parsed, memory modules enable the protocol analyzer to divide for storing communication message and protocal analysis resulting text file
A variety of communication system of power grids agreements are analysed, portable devices are good, versatile, have integrated network fault diagnosis capability, can quickly position
Failure has stronger model file analytic ability, visual strong.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of protocol analyzer for the diagnosis of micro-capacitance sensor communication system, which is characterized in that including：
Network switch module, processor module, memory modules, flash memory module and I/O interface modules；
The processor module respectively with the network switch module, the memory modules, the flash memory module and the I/O
Interface module connects；
The network switch module is used to connect the multiple equipment controller in micro-capacitance sensor communication system, and obtains equipment control
Communication message between device；
The I/O interface modules are for obtaining protocol resolving program packet；
The flash memory module is for storing the protocol resolving program packet；
The processor module is for calling the protocol resolving program packet to parse the communication message；
The memory modules are for storing the communication message and protocal analysis resulting text file.
2. protocol analyzer according to claim 1, which is characterized in that further include：
SD memory card modules；The SD memory card modules are connect with the processor module, for store the communication message and
The protocal analysis resulting text file.
3. protocol analyzer according to claim 1, which is characterized in that further include：
Display module, the display module are connect with the processor module, are interacted for user.
4. protocol analyzer according to claim 1, which is characterized in that further include：
Key-press module, the key-press module are connect with the processor module, the operational order for acquiring user.
5. protocol analyzer according to claim 1, which is characterized in that the network switch module includes multiple networks
Interface connects the device controller by the network interface, and the network interface is Ethernet electric interfaces and/or ether
Net optical fiber interface.
6. protocol analyzer according to claim 1, which is characterized in that the I/O interface modules are that Ethernet electrically connects
Mouth mold block or usb interface module.
7. protocol analyzer according to claim 1, which is characterized in that the protocol resolving program packet includes at least following
One kind in data, the data include：IEC61850 protocol resolving programs packet, IEC60870 protocol resolving programs packet,
Modbus stipulations analysis programs packet, MMS packet parsings program bag and GOOSE message analysis program packet.
8. according to claim 1-7 any one of them protocol analyzers, which is characterized in that the device controller includes：It is micro-
Net controller, energy storage controller and switch controller.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367216A (en) * | 2020-10-19 | 2021-02-12 | 许继集团有限公司 | Communication debugging method, debugging instrument and system suitable for safety and stability control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367216A (en) * | 2020-10-19 | 2021-02-12 | 许继集团有限公司 | Communication debugging method, debugging instrument and system suitable for safety and stability control system |
| CN112367216B (en) * | 2020-10-19 | 2022-01-11 | 许继集团有限公司 | Communication debugging method, tester and system suitable for safety and stability control system |
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