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 PDF

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Publication number
CN109150669A
CN109150669A CN201811300408.5A CN201811300408A CN109150669A CN 109150669 A CN109150669 A CN 109150669A CN 201811300408 A CN201811300408 A CN 201811300408A CN 109150669 A CN109150669 A CN 109150669A
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concentrator
main website
entity
simulation
message
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CN109150669B (en
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庞浩
胡博
赵庆苓
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Shenzhen Smart Microelectronics Technology Co Ltd
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Shenzhen Smart Microelectronics Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/10Active monitoring, e.g. heartbeat, ping or trace-route
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/069Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14Network analysis or design
    • H04L41/145Network analysis or design involving simulating, designing, planning or modelling of a network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22Parsing or analysis of headers

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

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

A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension
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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