CN109150669A - A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension - Google Patents
A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 128
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- 238000012544 monitoring process Methods 0.000 claims abstract description 35
- 238000004088 simulation Methods 0.000 claims description 96
- 230000008569 process Effects 0.000 claims description 40
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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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
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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
- H04L69/22—Parsing or analysis of headers
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Abstract
A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension, telecommunication unit in the system includes concentrator interface, remote communication interface, local communication interface, monitoring module, indicator light, concentrator is communicated by the concentrator interface with telecommunication unit, telecommunication unit is communicated by remote communication interface with main website, and the telecommunication unit is communicated by local communication interface with O&M equipment.The treating method comprises a kind of communication connecting method: telecommunication unit enters init state, a wireless network net1 is established by GPRS or 3G or 4G and main website, then hotspot is opened, the hotspot is set, network name net2, cipher mode, password, O&M opening of device WIFI function, find network name net2, the password that network name net2 is inputted in O&M equipment, is connected to the hotspot of telecommunication unit foundation.
Description
Technical field
The present invention relates to the O&M technical fields of power information acquisition system, and in particular to it is a kind of based on Ethernet with adopting
The telecommunication system and processing method of O&M.
Background technique
In the case where the policy of State Grid Corporation of China's " full acquisition, all standing, comprehensive pre-payment " is guided, power information acquisition system
(referred to as using extraction system) since construction, all standing is realized substantially, but compared to the height of power information acquisition system construction
The problem of effect is quick, and the maintenance work of power information acquisition system is to have difficulty in walking, and there is this or that always, these are asked
Topic cannot solve, and acquisition success rate cannot just improve, and full acquisition is exactly empty talk of paper, and power information acquires the real of construction
Meaning is just shunk significantly.
The defect of existing telecommunication unit includes:
(1) existing remote communication module is connected using serial ports or USB virtual serial port mode, with 4G or even and developing 5G
Telecommunication rate mismatch；
(2) wirelessly equal local is with communication plan is adopted for corresponding high speed carrier and wideband, currently without the O&M tune of unified shader
It tries mouth and detection method；
(3) when O&M is debugged, the connection of concentrator and main website need to be disconnected, influences acquisition terminal and power information acquisition backstage
Normal interaction.
In conclusion O&M mode at this stage makes O&M inefficiency, it is unfavorable for entire power information acquisition system
Operation and maintenance.
Summary of the invention
It needs to disconnect concentrator and master when remotely-or locally being debugged to solve telecommunication unit in the prior art
The problem of connecting between standing, the use based on Ethernet that the present invention provides a kind of adopt telecommunication system and the processing of operational system
Method is updated remote based on existing power information acquisition terminal (power information acquisition terminal includes concentrator, collector)
Journey communication unit, before being with the normal interaction for not influencing acquisition terminal and power information acquisition backstage in original communication channel
It mentions, the wireless interface using telecommunication unit is that acquisition terminal creates a port, and then O&M equipment can be by wireless
It is communicatively connected to acquisition terminal, problem investigation and maintenance are carried out to power information acquisition system.
A kind of use based on Ethernet fells and transports the telecommunication system of dimension, including entity concentrator, telecommunication unit, reality
Body main website, O&M equipment, in which: the telecommunication unit includes that concentrator interface, remote communication interface, local communication connect
Mouth, monitoring module, indicator light, the entity concentrator by the concentrator interface and the telecommunication unit into
Row communication, the telecommunication unit is communicated by the remote communication interface with the entity main website, described
Telecommunication unit communicated by the local communication interface with the O&M equipment.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the monitoring module includes to collection
Middle device side communication module, to main website side communication module, communication monitoring and log memory module, debugging module, it is logical to concentrator side
Believe that the external interface of module connects the concentrator interface, the telecommunication is connected to the external interface of main website side communication module
The external interface of interface, debugging module connects the local communication interface；Concentrator side communication module communicates main website side
The corresponding interface that the communication monitoring and log memory module are separately connected to inner joint of module, debugging module；
The communication monitoring and log memory module for monitor its with entity concentrator, its with entity main website, itself and fortune
It ties up the signal strength of communication between devices and monitors network registry state and carry out information storage.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the communication monitoring and log is deposited
Storing up module is double memory modules.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the concentrator interface is ether
Network Communication interface or serial ports or USB port.
The described use based on Ethernet fells and transports the telecommunication system of dimension, in which: the remote communication interface is
GPRS communication interface or 3G communication interface or 4G communication interface.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the local communication interface is nothing
Line communication interface, the wireless communication interface can be using GPRS communication interface or WIFI interface or blue tooth interface or NFC interfaces.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the O&M equipment is a kind of embedding
Enter formula computer system device, the embedded computer system equipment can be using palm machine or mobile phone or PAD or laptop computer.
A method of based on Ethernet with carrying out invalid block detection in the telecommunication system for felling and transporting dimension, in which: institute
The communication monitoring and memory module stated carry out invalid block inspection before being stored, and the process for carrying out invalid block detection is as follows:
(1) program initialization setting is carried out；
(2) whether the 2048th byte for judging first page and second page is the mark " 0XFF " of preferably block of looking like, if
It is not return step (1)；If so, entering step (3)；
(3) block erasing is carried out, block enters step (4) after wiping；
(4) whether decision block erasing succeeds, if erasing is unsuccessful, judges this block for invalid block, and in this invalid block
0X00 is written in 2048th byte of first page and second page, indicates that this block is invalid, and then block address is incremented by, and carries out next piece
Erasing, whole process so recycles, until having detected last block.
A kind of O&M adjustment method with the telecommunication system for felling and transporting dimension based on Ethernet, in which: the debugging mould
Block can be used to parse simultaneously communication protocol, for simulating main website, for simulating concentrator, for data statistic analysis, in O&M
The connection that the telecommunication unit and the entity main website can be disconnected when debugging, can also keep the telecommunication unit
With the connection of the entity main website；
The communication protocol simulated between main website and entity concentrator, entity main website and simulation concentrator is Q/
GDW376.1；
The process that debugging module parses communication protocol is as follows:
1. searching frame structure, enter step later 2.；
2. dividing data field according to frame structure, enter step later 3.；
3. parsing control domain and AFN according to the data field marked off, enter step later 4.；
4. searching corresponding message format according to control domain and AFN, enter step later 5.；
5. parsing data cell mark according to message format, enter step later 6.；
6. the meaning that the data for searching specific data cell represent；
The process that debugging module simulates main website is as follows:
The main website that debugging module is simulated makes a copy of the meter reading number of entity concentrator according to the debugging instruction that O&M equipment is sent
According to entity concentrator is listened to using specified IP address and port configuration socket, and the main website that debugging module is simulated creates line
Journey simultaneously starts thread, and when simulation main website initiates the connection, the report of simulation main website is collected in the connection of entity concentrator response simulation main website
Text reads message from caching, if the simulation also not sent end of main website message, entity concentrator continues to simulation main website and disappears
Breath, during which, if the connection is disconnected, entity concentrator can restart to listen to；Finally, the closing of entity concentrator is currently detectd
It listens, discharges channel；
The process that debugging module simulates concentrator is as follows:
The concentrator that debugging module is simulated passes through up channel and entity master according to the debugging instruction that O&M equipment is sent
It stands communication, the meter data of user is copied and accepted according to the instruction of entity main website, and send back to data to entity main website, simulate concentrator and reality
It keeps connecting by heartbeat between body main website, when heartbeat message time-out, simulation concentrator automatically initiates connection；
Simulate concentrator to the data that entity main website transmits include electric energy data, non-electrical energy datum；
Electric energy data include current table bottom, by user select patrol survey periodic recording table bottom or electricity, the end of month peak valley
Ordinary telegram amount, accumulative total electricity and maximum demand；
Non-electrical energy data packet includes electric current, voltage, active power, four-quadrant reactive power, pt phase shortage, ct broken string, power loss
Key message, the main website for needing to record in decompression event information, main website and concentrator interactive information issue archive information, can configure
It periodically obtains the information of debugging, periodically obtain information automatically.
The use based on Ethernet fells and transports the O&M adjustment method of the telecommunication system of dimension, in which:
The login process for the concentrator that the debugging module is simulated is following steps:
After concentrator that debugging module is simulated and entity main website establish connection, concentrator that debugging module is simulated is by structure
It makes and logs in the login that message is sent to entity main website progress terminal, while indicating the call back function of the message of entity main website response,
New thread is opened, simulation concentrator sends to entity main website and logs in message, after sending successfully, begins listening for from entity master
The response stood；After simulation concentrator receives the response message of entity main website, subsequent operation is carried out, that is, calls call back function to locate
The response message of entity main website is managed, while parsing the response message of entity main website using message constructor, and recorded message log；
The process following steps of the simulation concentrator response entity main website:
After simulation concentrator receives entity main website message, triggering receives entity main website message event, uses message constructor
Analytic message and record log generate response message and record log according to entity main website request message, then by response message
It is sent to entity main website.
Simulate concentrator heartbeat process following steps:
Simulation concentrator and after entity main website establishes connection, in the case where no data interaction, the timing of simulation concentrator to
Entity main website sends heartbeat message and does not receive the reply of entity main website if continuously transmitting heartbeat message three times, then simulates collection
Middle device thinks time-out, it is believed that disconnects with entity main website, simulates concentrator at this time and establish connection to the transmission of entity main website again
Request, re-establishes connection；If simulation concentrator receives heartbeat message, it is believed that simulation concentrator and entity master station communication are just
Often, normal communication is established later；
Simulation concentrator and the process of entity main website normal communication are as follows:
Simulation concentrator sends connection request to entity main website first, and simulation concentrator receives entity main website to connection request
After responding information, simulation concentrator is sent to entity main website logs in message, and simulation concentrator receives entity main website to simulation
After the information of response and request simulation concentrator data that the logging request of concentrator is made, concentrator is simulated to entity main website
It responds, then sends heartbeat message, when simulation concentrator cannot receive the reply of entity main website, simulation concentrator judgement is
No time-out: if time-out, simulation concentrator establishes connection request to the transmission of entity main website again；If not overtime, simulation concentrator is sentenced
The disconnected heartbeat message for whether receiving the reply of entity main website: if not receiving, simulation concentrator is continued waiting for, if receiving, simulation is concentrated
Device is logged off, and entity main website exits；
It simulates concentrator and carries out data statistic analysis, on the one hand carry out data and study and judge, on the other hand carry out data analysis；
It is as follows that simulation concentrator carries out the process that data are studied and judged: abnormal data being filtered, abnormal data includes on stopping
The electric time can not match, power-on time is earlier than power off time, power off time is too short, power off time overlength, power off time be it is empty or
Person's messy code simulates concentrator without active reporting for abnormal data；
The process for simulating concentrator progress data analysis is as follows: calculating meter reading success rate, meter reading efficiency, meter reading success rate wave
It is dynamic, and the analysis result is handed down to O&M equipment；
In O&M debugging, simulation concentrator can disconnect the connection of telecommunication unit Yu entity main website, can also protect
Hold the connection of telecommunication unit Yu entity main website.
A kind of use based on Ethernet provided by the invention adopts the telecommunication system and processing method of operational system, passes through
Debugging module simulates main website, simulation concentrator, can be in the online situation of support entity main website, while carrying out remote debugging, local adjusting
Examination, greatly promotes compared to infrared, 485 interface rates；Compared to change entity concentrator ontology, increase communication speed, extends O&M
Function, improvement cost are lower.
Detailed description of the invention
Fig. 1 is the structural block diagram that the telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet；
Fig. 2 is the embodiment that the telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet；
Fig. 3 is the structure that the independent data memory module of telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet
Schematic diagram；
Fig. 4 is the communication monitoring that the telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet and the electricity of memory module
Lu Tu；
Fig. 5 is being detected with FLASH invalid block in the telecommunication system for felling and transporting dimension the present invention is based on Ethernet
Flow chart；
Fig. 6 is that the present invention is based on the use of Ethernet to fell and transport the process that memory module is written in data in the telecommunication system of dimension
Figure；
Fig. 7 is that the present invention is based on the structure charts that the use of Ethernet fells and transports data mixing frame in the telecommunication system of dimension；
Fig. 8 is that the present invention is based on the flow charts that the use of Ethernet fells and transports communication protocol in the telecommunication system of dimension；
Fig. 9 is that the login process that concentrator is simulated in the telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet
Figure；
Figure 10 is to fell and transport simulation concentrator in the telecommunication system of dimension the present invention is based on the use of Ethernet to respond main website
Flow chart；
Figure 11 is that the heartbeat process that concentrator is simulated in the telecommunication system of dimension is felled and transported the present invention is based on the use of Ethernet
Figure；
Figure 12 is the flow chart for updating bad block table.
Specific embodiment
The present invention provides a kind of, and the use based on Ethernet fells and transports the telecommunication system of dimension, system frame as shown in Figure 1
Figure, including entity concentrator, telecommunication unit, entity main website, O&M equipment, the telecommunication unit include concentrator
Interface, remote communication interface, local communication interface, monitoring module, indicator light, the entity concentrator pass through the concentration
Device interface is communicated with the telecommunication unit, the telecommunication unit by the remote communication interface with
The entity main website is communicated, and the telecommunication unit is set by the local communication interface and the O&M
It is standby to be communicated.Telecommunication unit is connect as connector with entity concentrator by contact pin, and remote communication interface locally leads to
Letter interface is all the form of contact pin, and national grid has corresponding standard to the concrete form and pin definitions of contact pin.
The use based on Ethernet fells and transports the telecommunication system of dimension, in which: the monitoring module includes to collection
Middle device side communication module, to main website side communication module, communication monitoring and log memory module, debugging module, it is logical to concentrator side
Believe that the external interface of module connects the concentrator interface, the telecommunication is connected to the external interface of main website side communication module
The external interface of interface, debugging module connects the local communication interface；Concentrator side communication module communicates main website side
The corresponding interface that the communication monitoring and log memory module are separately connected to inner joint of module, debugging module；
The communication monitoring and log memory module for monitor its with entity concentrator, its with entity main website, itself and fortune
It ties up the signal strength of communication between devices and monitors network registry state and carry out information storage.
The communication monitoring and log memory module is that double memory modules are needed when operation maintenance personnel carries out field adjustable
Stored information is removed, adverse effect will be generated to power supply bureau, takes two independent communication monitorings and storage thus
Module.When carrying out O&M debugging, a communication monitoring and memory module keep legacy data, another communication monitoring and storage
Module empties, for storing O&M Debugging message；Operate normally when, carry out parallel memorizing, realize the backup of data, prevent because
The damage or maloperation of one communication monitoring and memory module cause loss of data, improve system reliability.
Fig. 3 is the present invention is based on Ethernets with two independent communication monitorings in the telecommunication system for felling and transporting dimension and to deposit
Store up the circuit diagram of module；The information that two independent communication monitorings and memory module are stored includes electric energy data and non-
Electric energy data；Electric energy data: as current table bottom, by user select patrol survey periodic recording table bottom or electricity, the end of month peak
Paddy ordinary telegram amount, accumulative total electricity and maximum demand etc.；It is idle that non-electrical energy data packet includes electric current, voltage, active power, four-quadrant
The crucial letter for needing to record in event informations, main website and the concentrator interactive information such as power, pt phase shortage, ct broken string, power loss decompression
It ceases, main website issues archive information, the configurable information (such as periodically obtaining network topology) for periodically obtaining debugging, periodically automatic acquisition
Information；The electric energy meter truth of a matter evidence and electricity made a copy of can be used as charge calculation foundation, be directly used in the accounting electricity charge, calculate female
The management of line electric quantity balancing and line loss analyzing, and can be used for the load prediction of electrity market, system is believed according to the event made a copy of
Breath is capable of providing power supply reliable statistics (power down record) and rate of qualified voltage monitoring function.
The present invention is based on the use of Ethernet to fell and transport two communication monitorings and memory module in the telecommunication system of dimension by Fig. 4
That circuit diagram, two communication monitorings and memory module are all made of is the NAND type FLASH K9K8G08U0A of SAMSUNG company, is drawn
Foot menu is as shown in table 1:
1 communication monitoring of table and memory module K9K8G08U0A pin function table
8 I/O ports of memory module K9K8G08U0A are address, order and data are multiplexed, and when being written and read, are led to
Constantly switching address control signal line ALE and command-control signal line CLE is crossed to complete the storage of data.Address, order sum number
I/O port is written according to when WE and CE is low level, is deposited in WE failing edge.Order is latched by CLE, and address is locked by ALE
It deposits.Reset command, status reading command need a bus cycles, read page, block erasing, page programming two bus cycles of needs.
The concentrator interface is ethernet interface or serial ports or USB port.
The remote communication interface is GPRS communication interface or 3G communication interface or 4G communication interface.
The local communication interface is wireless communication interface, and the wireless communication interface can use GPRS communication interface
Or WIFI interface or blue tooth interface or NFC interface.
The indicator light includes power supply indicator, wireless network links status indicator lamp, data communication indicator light, Ethernet
Status indicator lamp, WIFI status indicator lamp.Power supply indicator, red, the bright expression telecommunication unit of lamp powers on, and lamp, which goes out, indicates remote
Journey communication unit power loss.Wireless network links status indicator lamp, green, flashing indicate that public network has data exchange.Data communication refers to
Show that lamp, red green two color, blinking red lamp indicate that telecommunication unit receives data, green light flashing indicates that telecommunication unit sends number
According to.Ethernet status indicator lamp, green are always on expression and are successfully established with Ethernet interface and connect, and flashing has on expression Ethernet interface
Data exchange.WIFI status indicator lamp, red, being always on, which indicates that WIFI is opened, waits connection, and flashing indicates there are data on WIFI mouthfuls
Exchange
See Fig. 2, concentrator interface is ethernet interface in the present embodiment, and remote communication interface is that GPRS communication connects
Mouthful, local communication interface GPRS, WIFI communication interface.
The O&M equipment is a kind of embedded computer system equipment, and the embedded computer system equipment can be with
Using palm machine or mobile phone or PAD or laptop computer.
The communication monitoring and memory module may generate invalid block in factory and use process, if to invalid block
Be written and read wiping operation, detect its programming or erasing whether at the end of, FLASH feedback status information will malfunction so that
Program enters endless loop, causes the loss of data.For guarantee data completeness and efficiency, before to FLASH read-write operation
Invalid block inspection is carried out to FLASH, initially sets up invalid block information table, and judge whether this block is active block, it is then right again
FLASH is written and read.FLASH invalid block overhaul flow chart as shown in Figure 5, the process for carrying out invalid block detection are as follows:
(1) program initialization setting is carried out；
(2) whether the 2048th byte for judging first page and second page is that (0XFF representative means that this block has to 0XFF
Effect, i.e. preferably block), if it is not, return step (1)；If so, entering step (3)；
(3) block erasing is carried out, block enters step (4) after wiping；
(4) whether decision block erasing is successful (I/O (0)=0 refers to that block is wiped successfully in figure), if erasing is unsuccessful,
Judge that this block for invalid block, and in the 2048th byte of the first page of this invalid block and second page write-in 0X00, indicates this block
In vain, then block address is incremented by, and carries out next piece of erasing, whole process so recycles, until having detected last block.
If display erasing unsuccessful just replacement bad block table, the process for replacing bad block table are shown in Figure 12 in Fig. 5: the side of bad block management
Method is exactly to establish a bad block table, each in table corresponds to a specific block, wherein having indicated block with 1,0 indicates bad block,
Bad block table is set up without symbol 16 array BBT with 1, if there is unsuccessful situation is wiped, just using this block as bad
Block processing, carries out bad block label and updates bad block table.
When the communication monitoring and memory module carry out information storage, the process of double memory modules is written such as in data
Shown in Fig. 6: after electrification reset, each memory module carries out program initialization, and then the control unit of memory module judges each
The half-full signal of the FIFO of memory module carries out block erasing when half-full signal is effective, then reads data fifo and each storage is written
Module, that is, page programming is carried out to FLASH, after writing this block, memory module address is incremented by, and carries out next piece of data and deposits
Process is stored up, stops write-in until writing last block or system.(above-mentioned data fifo is the above-mentioned double memory modules of write-in, separately
Outside, the sequence " memory module address is incremented by " of data write-in refers to the address of " cell block " each in memory module)
When the communication monitoring and memory module carry out information storage, uses hybrid frame and design, by energy data amount
Mixing is carried out with nonelectrical energy data volume and compiles frame, and the data after compiling frame are stored as data flow of the same race, simplified control, improve system
The efficiency and reliability of system, specific as follows:
Before data are stored, energy data amount and nonelectrical energy data volume are encoded accordingly respectively, in electricity
Add different frame beginning flags before energy data volume and nonelectrical energy data volume start bit, frame end mark is added after every bag data
It is distinguished with frame count, unpacks by O&M device software or concentrator software analysis and remove respective flag of frame and frame meter
Number isolates energy data amount and nonelectrical energy data volume is pocessed to extract.Concrete operations be energy data amount frame head and
Postamble distinguishes mark-on will OX04 and OX6F, and the frame head and postamble of nonelectrical energy data volume distinguish mark-on will OXAA and OX55, specifically
Data mixing frame structure diagram is as shown in fig. 7, before data are stored, by judging energy data amount FIFO and nonelectrical energy number
According to the half-full signal of amount FIFO, the energy data amount decoded and nonelectrical energy data volume are read respectively, then pass through control unit
Frame head identity code, postamble identity code and frame count mark are added in the corresponding position of data, data are then passed through into outside respectively
FIFO is cached, and control unit passes through the storage for judging that the half-full signal of FIFO carries out data, i.e. page programming operation.
The debugging module can be used to parse simultaneously communication protocol, for simulate main website, for simulate concentrator, use
In data statistic analysis, the connection of the telecommunication unit and the entity main website can be disconnected in O&M debugging, it can also
To keep the connection of the telecommunication unit and the entity main website；
Main website and entity concentrator are simulated, the communication protocol between entity main website and simulation concentrator is Q/GDW376.1；
Debugging module parses the process of communication protocol as shown in figure 8, specific as follows:
1. searching frame structure, enter step later 2.；
2. dividing data field according to frame structure, enter step later 3.；
3. parsing control domain and AFN according to the data field marked off, enter step later 4.；AFN indicates data frame class
Type；
4. searching corresponding message format according to control domain and AFN, enter step later 5.；
5. parsing data cell mark according to message format, enter step later 6.；
6. the meaning that the data for searching specific data cell represent.
Example message:
02 37 0D of example message 32 00 32 00 68 4B of 1:68,00 F2 0C 7F 00 00 02 00 10 16
00 68 88 02 37 0D of example message 2:68 00 4A of 4A, 00 F2 0C 6F 00 00 02 00 54 38
01 16 A1 15 96 16
Frame structure is as shown in table 2.
2 376.1 communication protocol frame structure of table
| Bebinning character (68H) | ↑ |
| Length L | Regular length |
| Length L | Heading |
| Bebinning character (68H) | ↓ |
| Control domain C | Control domain |
| Address field A | Address field |
| Link user data | Link user data (application layer) |
| Verification and CS | Frame check and |
| Termination character (16H) |
Data field is divided according to frame structure, as shown in table 3:
The data field that table 3 is divided according to frame structure
The process that debugging module simulates main website is as follows:
The main website that debugging module is simulated makes a copy of the meter reading number of entity concentrator according to the debugging instruction that O&M equipment is sent
According to entity concentrator is listened to using specified I P address and port configuration socket, and the main website that debugging module is simulated creates line
Journey simultaneously starts thread, and when simulation main website initiates the connection, the report of simulation main website is collected in the connection of entity concentrator response simulation main website
Text reads message from caching, if the simulation also not sent end of main website message, entity concentrator continues to simulation main website and disappears
Breath, during which, if the connection is disconnected, entity concentrator can restart to listen to；Finally, the closing of entity concentrator is currently detectd
It listens, discharges channel；
The process that debugging module simulates concentrator is as follows:
The concentrator that debugging module is simulated passes through up channel and entity master according to the debugging instruction that O&M equipment is sent
It stands communication, the meter data of user is copied and accepted according to the instruction of entity main website, and send back to data to entity main website, simulate concentrator and reality
It keeps connecting by heartbeat between body main website, when heartbeat message time-out, simulation concentrator automatically initiates connection；
Simulate concentrator to the data that entity main website transmits include electric energy data, non-electrical energy datum；
Electric energy data include current table bottom, by user select patrol survey periodic recording table bottom or electricity, the end of month peak valley
Ordinary telegram amount, accumulative total electricity and maximum demand；
Non-electrical energy data packet includes electric current, voltage, active power, four-quadrant reactive power, pt phase shortage, ct broken string, power loss
Key message, the main website for needing to record in decompression event information, main website and concentrator interactive information issue archive information, can configure
It periodically obtains the information (as periodically obtained network topology) debugged, periodically obtain information automatically.
The login process for the concentrator that the debugging module is simulated such as Fig. 9, steps are as follows:
After concentrator that debugging module is simulated and entity main website establish connection, concentrator that debugging module is simulated is by structure
It makes and logs in the login that message is sent to entity main website progress terminal, while indicating the call back function of the message of entity main website response,
New thread is opened, simulation concentrator sends to entity main website and logs in message, after sending successfully, begins listening for from entity master
The response stood；After simulation concentrator receives the response message of entity main website, subsequent operation is carried out, that is, calls call back function to locate
The response message of entity main website is managed, while parsing the response message of entity main website using message constructor, and recorded message log；
Entity main website refers to that the data center systems of Utilities Electric Co., the data center systems of Utilities Electric Co. require quasi real time,
Ask data consistency, accuracy, stability.The communication test between entity concentrator is carried out by simulation main website thus, with
Ensure that the data center systems of Utilities Electric Co. are unaffected.
Process such as Figure 10 of the simulation concentrator response entity main website, steps are as follows:
After simulation concentrator receives entity main website message, triggering receives entity main website message event, uses message constructor
Analytic message and record log generate response message and record log according to entity main website request message, then by response message
It is sent to entity main website.
Simulate concentrator heartbeat process following steps:
Simulation concentrator and after entity main website establishes connection, in the case where no data interaction, the timing of simulation concentrator to
Entity main website sends heartbeat message and does not receive the reply of entity main website if continuously transmitting heartbeat message three times, then simulates collection
Middle device thinks time-out, it is believed that disconnects with entity main website, simulates concentrator at this time and establish connection to the transmission of entity main website again
Request, re-establishes connection；If simulation concentrator receives heartbeat message, it is believed that simulation concentrator and entity master station communication are just
Often, normal communication is established later；
Simulation concentrator and the process of entity main website normal communication are as shown in figure 11:
Simulation concentrator sends connection request to entity main website first, and simulation concentrator receives entity main website to connection request
After responding information, simulation concentrator is sent to entity main website logs in message, and simulation concentrator receives entity main website to simulation
After the information of response and request simulation concentrator data that the logging request of concentrator is made, concentrator is simulated to entity main website
It responds, then sends heartbeat message, when simulation concentrator cannot receive the reply of entity main website, simulation concentrator judgement is
No time-out: if time-out, simulation concentrator establishes connection request to the transmission of entity main website again；If not overtime, simulation concentrator is sentenced
The disconnected heartbeat message for whether receiving the reply of entity main website: if not receiving, simulation concentrator is continued waiting for, if receiving, simulation is concentrated
Device is logged off, and entity main website exits.
It simulates concentrator and carries out data statistic analysis, on the one hand carry out data and study and judge, on the other hand carry out data analysis；
Simulation concentrator carries out carrying out the process studied and judged of data as follows: abnormal data is filtered, abnormal data includes,
Stop power-on time and can not match, power-on time is earlier than power off time, power off time too short (less than 3 minutes), power off time overlength
(being greater than 2 days), power off time are empty or messy code, for abnormal data, simulate concentrator without active reporting；
The process for simulating concentrator progress data analysis is as follows: calculating meter reading success rate, meter reading efficiency, meter reading success rate wave
It is dynamic, and the analysis result is handed down to O&M equipment.
In O&M debugging, simulation concentrator can disconnect the connection of telecommunication unit Yu entity main website, can also protect
Hold the connection of telecommunication unit Yu entity main website.
Use based on Ethernet fells and transports the communication connecting method of the telecommunication system of dimension, comprising the following steps:
Step 1: telecommunication unit enters init state, establishes a wireless network by GPRS or 3G or 4G and main website
Network net1；
Step 2: telecommunication unit opens hotspot；
Step 3: the hotspot that setting telecommunication unit is opened, network name net2, cipher mode, password；
Step 4: O&M opening of device WI F I function finds network name net2；
Step 5: inputting the password of network name net2 in O&M equipment, be connected to the wireless of telecommunication unit foundation
Hot spot.
Another kind fells and transports the communication connecting method of the telecommunication system of dimension based on the use of Ethernet, and O&M equipment has nothing
Line AP function, comprising the following steps:
Step 1: telecommunication unit enters init state, establishes a wireless network by GPRS or 3G or 4G and main website
Network net1；
Step 2: O&M opening of device hotspot；
Step 3: the hotspot of setting O&M opening of device, network name net3, cipher mode, password；
Step 4: telecommunication unit opens WI FI function, finds network name net3；
Step 5: inputting the password of network name net3 in telecommunication unit, be connected to the wireless of O&M equipment foundation
Hot spot.
The use based on Ethernet of the invention adopt operational system telecommunication system and each processing method, pass through debugging mould
Block simulates main website, simulation concentrator, can be in the online situation of support entity main website, while carrying out remote debugging, local debugging, compares
Infrared, 485 interface rates greatly promote；Compared to change entity concentrator ontology, increase communication speed, extends O&M function, change
Cause this lower.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of use based on Ethernet fells and transports the telecommunication system of dimension, including entity concentrator, telecommunication unit, entity
Main website, O&M equipment, it is characterised in that: the telecommunication unit includes concentrator interface, remote communication interface, locally leads to
Believe that interface, monitoring module, indicator light, the entity concentrator pass through the concentrator interface and the telecommunication list
Member is communicated, and the telecommunication unit is communicated by the remote communication interface with the entity main website,
The telecommunication unit is communicated by the local communication interface with the O&M equipment.
2. the use based on Ethernet fells and transports the telecommunication system of dimension as described in claim 1, it is characterised in that: the prison
It include to concentrator side communication module, to main website side communication module, communication monitoring and log memory module, debugging mould depending on module
Block connects the concentrator interface to the external interface of concentrator side communication module, to the external interface of main website side communication module
The remote communication interface is connected, the external interface of debugging module connects the local communication interface；The concentrator side communication
Module to inner joint is separately connected the communication monitoring and log memory module to main website side communication module, debugging module
Corresponding interface；
The communication monitoring and log memory module for monitor its with entity concentrator, its with entity main website, it sets with O&M
The signal strength and monitoring network registry state and progress information storage communicated between standby.
3. the use based on Ethernet fells and transports the telecommunication system of dimension as claimed in claim 2, it is characterised in that: described is logical
Letter monitoring and log memory module are double memory modules.
4. the use based on Ethernet fells and transports the telecommunication system of dimension as claimed in claim 3, it is characterised in that: the collection
Middle device interface is ethernet interface or serial ports or USB port.
5. the use based on Ethernet fells and transports the telecommunication system of dimension as claimed in claim 3, it is characterised in that: described is remote
Journey communication interface is GPRS communication interface or 3G communication interface or 4G communication interface.
6. the use based on Ethernet fells and transports the telecommunication system of dimension as claimed in claim 3, it is characterised in that: the sheet
Ground communication interface is wireless communication interface, and the wireless communication interface can be using GPRS communication interface or WIFI interface or bluetooth
Interface or NFC interface.
7. the use based on Ethernet fells and transports the telecommunication system of dimension as claimed in claim 3, it is characterised in that: the fortune
Tieing up equipment is a kind of embedded computer system equipment, the embedded computer system equipment can using palm machine or mobile phone or
PAD or laptop computer.
8. it is a kind of based on Ethernet with the method for carrying out invalid block detection in the telecommunication system for felling and transporting dimension, feature exists
In: the communication monitoring and memory module carries out invalid block inspection before being stored, and carries out the process of invalid block detection such as
Under:
(1) program initialization setting is carried out；
(2) whether the 2048th byte for judging first page and second page is the mark " 0XFF " of preferably block of looking like, if it is not,
Return step (1)；If so, entering step (3)；
(3) block erasing is carried out, block enters step (4) after wiping；
(4) whether decision block erasing succeeds, if erasing is unsuccessful, judges this block for invalid block, and the first of this invalid block
0X00 is written in 2048th byte of page and second page, indicates that this block is invalid, and then block address is incremented by, and carries out next piece of wiping
It removes, whole process so recycles, until having detected last block.
9. the O&M adjustment method that a kind of use based on Ethernet fells and transports the telecommunication system of dimension, it is characterised in that: the tune
Die trial block can be used to parse simultaneously communication protocol, for simulating main website, for simulating concentrator, for data statistic analysis,
O&M can disconnect the connection of the telecommunication unit and the entity main website when debugging, can also keep the telecommunication
The connection of unit and the entity main website；
The communication protocol simulated between main website and entity concentrator, entity main website and simulation concentrator is Q/GDW376.1；
The process that debugging module parses communication protocol is as follows:
1. searching frame structure, enter step later 2.；
2. dividing data field according to frame structure, enter step later 3.；
3. parsing control domain and AFN according to the data field marked off, enter step later 4.；
4. searching corresponding message format according to control domain and AFN, enter step later 5.；
5. parsing data cell mark according to message format, enter step later 6.；
6. the meaning that the data for searching specific data cell represent；
The process that debugging module simulates main website is as follows:
The main website that debugging module is simulated makes a copy of the meter reading data of entity concentrator according to the debugging instruction that O&M equipment is sent, real
Body concentrator is listened to using specified IP address and port configuration socket, and the main website creation thread that debugging module is simulated simultaneously opens
Moving-wire journey, when simulation main website initiates the connection, the message of simulation main website is collected in the connection of entity concentrator response simulation main website, will
Message is read from caching, if the simulation also not sent end of main website message, entity concentrator continues to simulation main website message, phase
Between, if the connection is disconnected, entity concentrator can restart to listen to；Finally, the closing of entity concentrator is currently listened to, discharge
Channel；
The process that debugging module simulates concentrator is as follows:
The debugging instruction that the concentrator that debugging module is simulated is sent according to O&M equipment is logical by up channel and entity main website
Letter copies and accepts the meter data of user according to the instruction of entity main website, and sends back to data, simulation concentrator and entity master to entity main website
It keeps connecting by heartbeat between standing, when heartbeat message time-out, simulation concentrator automatically initiates connection；
Simulate concentrator to the data that entity main website transmits include electric energy data, non-electrical energy datum；
Electric energy data include current table bottom, by user select patrol survey periodic recording table bottom or electricity, the end of month peak valley ordinary telegram
Amount, accumulative total electricity and maximum demand；
Non-electrical energy data packet includes electric current, voltage, active power, four-quadrant reactive power, pt phase shortage, ct broken string, power loss decompression
Key message, the main website for needing to record in event information, main website and concentrator interactive information issue archive information, can configure periodically
It obtains the information of debugging, periodically obtain information automatically.
10. the use based on Ethernet fells and transports the O&M adjustment method of the telecommunication system of dimension as claimed in claim 9, special
Sign is:
The login process for the concentrator that the debugging module is simulated is following steps:
After the concentrator and entity main website that debugging module is simulated establish connection, the concentrator that debugging module is simulated steps on construction
Record message is sent to entity main website and carries out the login of terminal, while indicating the call back function of the message of entity main website response, opens
New thread, simulation concentrator send login message to entity main website and begin listening for after sending successfully from entity main website
Response；After simulation concentrator receives the response message of entity main website, subsequent operation is carried out, that is, calls call back function to handle reality
The response message of body main website, while the response message of message constructor parsing entity main website is used, and recorded message log；
The process following steps of the simulation concentrator response entity main website:
After simulation concentrator receives entity main website message, triggering receives entity main website message event, is parsed using message constructor
Message and record log generate response message and record log according to entity main website request message, then send response message
Give entity main website；
Simulate concentrator heartbeat process following steps:
After simulation concentrator and entity main website establish connection, in the case where no data interaction, simulation concentrator is periodically to entity
Main website sends heartbeat message and does not receive the reply of entity main website if continuously transmitting heartbeat message three times, then simulate concentrator
Think time-out, it is believed that it is disconnected with entity main website, simulates concentrator at this time and establish connection request to the transmission of entity main website again,
Re-establish connection；If simulation concentrator receives heartbeat message, it is believed that simulation concentrator and entity master station communication are normal, later
Establish normal communication；
Simulation concentrator and the process of entity main website normal communication are as follows:
Simulation concentrator sends connection request to entity main website first, and simulation concentrator receives entity main website and makes to connection request
After response message, simulation concentrator is sent to entity main website logs in message, and simulation concentrator receives entity main website and concentrates to simulation
After the information of response and request simulation concentrator data that the logging request of device is made, simulation concentrator makes entity main website
Response then sends heartbeat message, and when simulation concentrator cannot receive the reply of entity main website, simulation concentrator judges whether to surpass
When: if time-out, simulation concentrator establishes connection request to the transmission of entity main website again；If not overtime, simulation concentrator judgement is
The no heartbeat message for receiving the reply of entity main website: if not receiving, simulation concentrator is continued waiting for, if receiving, simulation concentrator is moved back
It logs in out, entity main website exits；
It simulates concentrator and carries out data statistic analysis, on the one hand carry out data and study and judge, on the other hand carry out data analysis；
It is as follows that simulation concentrator carries out the process that data are studied and judged: abnormal data being filtered, abnormal data includes, when stopping powering on
Between can not match, power-on time is earlier than power off time, power off time is too short, power off time overlength, power off time are empty or disorderly
Code simulates concentrator without active reporting for abnormal data；
The process for simulating concentrator progress data analysis is as follows: meter reading success rate, meter reading efficiency, the fluctuation of meter reading success rate are calculated,
And the analysis result is handed down to O&M equipment；
In O&M debugging, simulation concentrator can disconnect the connection of telecommunication unit Yu entity main website, can also keep remote
The connection of journey communication unit and entity main website.
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