CN102290862B - Peer to peer communication method and system of power distribution terminals - Google Patents

Peer to peer communication method and system of power distribution terminals Download PDF

Info

Publication number
CN102290862B
CN102290862B CN2011102341863A CN201110234186A CN102290862B CN 102290862 B CN102290862 B CN 102290862B CN 2011102341863 A CN2011102341863 A CN 2011102341863A CN 201110234186 A CN201110234186 A CN 201110234186A CN 102290862 B CN102290862 B CN 102290862B
Authority
CN
China
Prior art keywords
distribution terminal
corresponding levels
rear class
prime
judging unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011102341863A
Other languages
Chinese (zh)
Other versions
CN102290862A (en
Inventor
周启华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Science and Industry Shenzhen Group Co Ltd
Original Assignee
Aerospace Science and Industry Shenzhen Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospace Science and Industry Shenzhen Group Co Ltd filed Critical Aerospace Science and Industry Shenzhen Group Co Ltd
Priority to CN2011102341863A priority Critical patent/CN102290862B/en
Publication of CN102290862A publication Critical patent/CN102290862A/en
Application granted granted Critical
Publication of CN102290862B publication Critical patent/CN102290862B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/14—District level solutions, i.e. local energy networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a peer to peer communication method and a system of power distribution terminals, wherein the method comprises the following steps of: S1, respectively reading IP (Internet Protocol) addresses and IP numbers of a pre-stage power distribution terminal and a post-stage power distribution terminal; S2, respectively transmitting configuration information messages to the pre-stage power distribution terminal and the post-stage power distribution terminal so as to establish communication connection between the pre-stage and post-stage power distribution terminals and a local power distribution terminal; S3, judging whether a receiving management thread is started or a transmitting management thread is started according to a communication connection flag by the local power distribution terminal, if the receiving management thread is started, receiving a response command of the pre-stage and/or the post-stage power distribution terminal, if the transmitting management thread is started, transmitting dynamic information messages to the pre-stage and/or the post-stage power distribution terminal when a predetermined communication time is up. The local power distribution terminal dynamically analyzes information of the local, the pre-stage and the post-stage terminals, and can quickly determine fault type and position when a power line is failed, so that fault location in and out regions of each line section can be implemented, and information can be exchanged quickly.

Description

A kind of distribution terminal to equation communication means and system
Technical field
The present invention relates to the Distribution Network Communication field, relate in particular to a kind of distribution terminal to equation communication means and system.
Background technology
see also Fig. 1, Fig. 1 is the structural representation of distribution network automated Terminal communication system in prior art of the present invention, as shown in Figure 1, this communication system comprises power distribution automation main website 1, at least one distribution terminal (21 that is connected with this power distribution automation main website 1 respectively, 22 ... 2N), and with at least one distribution terminal (21, 22 ... at least one switch (31 that 2N) connects one to one, 32 ... 3N), wherein, communicate by optical fiber between power distribution automation main website and distribution terminal, be connected by control cables between distribution terminal and switch, this switch comprises transformer station's gate out switch, the power distribution room on-load switch, switching station on-load switch and ring main unit load switch, in the prior art, distribution terminal at the corresponding levels can't establish a communications link with front and back level distribution terminal, when especially this communication system comprises a plurality of terminal, because when connecting, the switch of transformer station's outlet need to be set very long action delay, the action delay of distribution terminal control switch is also very long, like this can't realize each section circuit fault fast positioning within and outside the region.
Summary of the invention
The technical problem to be solved in the present invention is, can't realize the defective of each section circuit fault fast positioning within and outside the region for prior art, provide a kind of can realize each section circuit fault fast positioning within and outside the region and fast exchange message distribution terminal to equation communication means and system.
The technical solution adopted for the present invention to solve the technical problems is: the structure a kind of distribution terminal to the equation communication means, described distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and rear class distribution terminal, said method comprising the steps of:
S1. distribution terminal at the corresponding levels reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID;
S2. level distribution terminal and rear class distribution terminal send its configuration information message to distribution terminal at the corresponding levels forward respectively, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, switch remote information and switch remote signalling information;
S3. distribution terminal at the corresponding levels is according to the communication connection sign, and what judgement started is receiving management thread or transmission management thread, if the receiving management thread, execution in step S4a, if send management thread, skip to step S4b;
S4a. receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal, this step finishes;
S4b. when default call duration time arrives forward level distribution terminal and/or rear class distribution terminal send the multidate information message, this step finishes, wherein, described multidate information message comprises fault message, switching information, line load information.
Distribution terminal of the present invention to the equation communication means in, further comprising the steps of before described step S1:
S0. by distribution terminal at the corresponding levels, parameters information is set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
Distribution terminal of the present invention to the equation communication means in, the step that in described step S2, prime distribution terminal and distribution terminal at the corresponding levels establish a communications link specifically comprises:
S210. distribution terminal at the corresponding levels forward the level distribution terminal send its configuration information message;
S211. judge whether the prime distribution terminal replys, if execution in step S212, if not, go to step S214b;
S212. distribution terminal at the corresponding levels obtains the configuration information message of prime distribution terminal;
S213. judge according to the configuration information message that obtains whether the prime distribution terminal correctly replys, if execution in step S214a, if not, go to step S214b;
S214a. prime distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
S214b. the state that receives user's prime distribution terminal is set to empty order, and this step finishes.
Distribution terminal of the present invention to the equation communication means in, the step that in described step S2, rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link specifically comprises:
S220. distribution terminal at the corresponding levels backward the level distribution terminal send its configuration information message;
S221. judge whether the rear class distribution terminal replys, if execution in step S222, if not, go to step S224b;
S222. distribution terminal at the corresponding levels obtains the configuration information message of rear class distribution terminal;
S223. judge according to the configuration information message that obtains whether the rear class distribution terminal correctly replys, if execution in step S224a, if not, go to step S224b;
S224a. rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
S224b. the state that receives user's rear class distribution terminal is set to empty order, and this step finishes.
Distribution terminal of the present invention to the equation communication means in, adopt internal communication protocol using between described distribution terminal.
The present invention also construct a kind of distribution terminal to the equation communication system, described distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and rear class distribution terminal, described system comprises read module, communication module, judge module, the receiver module that connects successively and the sending module that is connected with described judge module, wherein
Read module is used for distribution terminal at the corresponding levels and reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID;
Communication module, level distribution terminal and rear class distribution terminal send its configuration information message forward respectively to be used for distribution terminal at the corresponding levels, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, switch remote information and switch remote signalling information;
Judge module, according to the communication connection sign, what judgement started is receiving management thread or transmission management thread for distribution terminal at the corresponding levels;
Receiver module, the result that is used for described judge module receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal when being the receiving management thread;
Sending module, the result that is used for described judge module when sending management thread when default call duration time arrives level distribution terminal and/or rear class distribution terminal transmission multidate information message forward, wherein, described multidate information message comprises fault message, switching information, line load information.
Distribution terminal of the present invention to the equation communication system in, described system also comprises:
Module is set, be connected with described read module, be used for by distribution terminal at the corresponding levels, parameters information being set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
Distribution terminal of the present invention to the equation communication system in, described communication module comprise successively the first transmitting element of connecting, the first judging unit, the first acquiring unit, the second judging unit, the first linkage unit and respectively with described the first judging unit be connected the first receiving element that the second judging unit is connected, wherein
The first transmitting element, be used for distribution terminal at the corresponding levels forward a level distribution terminal send its configuration information message;
The first judging unit is used for judging whether the prime distribution terminal replys;
The first acquiring unit, the result that is used for described the first judging unit are the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being;
The second judging unit is used for judging according to the configuration information message that obtains whether the prime distribution terminal correctly replys;
The first linkage unit, the result that is used for described the second judging unit prime distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;
The first receiving element, the result that is used for described the first judging unit are that the state that the result of no and/or described the second judging unit receives user's prime distribution terminal when being no is set to empty order.
Distribution terminal of the present invention to the equation communication system in, described communication module also comprise successively the second transmitting element of connecting, the 3rd judging unit, second acquisition unit, the 4th judging unit, the second linkage unit and respectively with described the 3rd judging unit be connected the second receiving element that the 4th judging unit is connected, wherein
The second transmitting element, be used for distribution terminal at the corresponding levels backward a level distribution terminal send its configuration information message;
The 3rd judging unit is used for judging whether the rear class distribution terminal replys;
Second acquisition unit, the result that is used for described the 3rd judging unit are the configuration information message that distribution terminal at the corresponding levels obtains the rear class distribution terminal when being;
The 4th judging unit is used for judging according to the configuration information message that obtains whether the rear class distribution terminal correctly replys;
The second linkage unit, the result that is used for described the 4th judging unit rear class distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;
The second receiving element, when the result that is used for described the 3rd judging unit is no and/or the result of described the 4th judging unit state that receives user's rear class distribution terminal when being no be set to empty order.
Distribution terminal of the present invention to the equation communication system in, adopt internal communication protocol using between described distribution terminal.
Implement technical scheme of the present invention, has following beneficial effect: establish a communications link by distribution terminal at the corresponding levels and front and back level distribution terminal, the corresponding levels, prime and rear class terminal are carried out the multidate information analysis, determine fast fault type and position during line failure, thereby realize each section circuit fault location within and outside the region, and can quick exchange message.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the structural representation of distribution network automated Terminal communication system in prior art of the present invention;
Fig. 2 is the flow chart to equation communication means embodiment one of a kind of distribution terminal of the present invention;
Fig. 3 is the flow chart that prime distribution terminal and distribution terminal at the corresponding levels in equation communication means embodiment two step S2 are established a communications link of a kind of distribution terminal of the present invention;
Fig. 4 is the flow chart that rear class distribution terminal and distribution terminal at the corresponding levels in equation communication means embodiment three step S2 are established a communications link of a kind of distribution terminal of the present invention;
Fig. 5 is the structural representation to equation communication system embodiment one of a kind of distribution terminal of the present invention;
Fig. 6 is the structural representation to the two communication modules of embodiment in the equation communication system of a kind of distribution terminal of the present invention;
Fig. 7 is the structural representation to the three communication modules of embodiment in the equation communication system of a kind of distribution terminal of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Should be noted that in various embodiment of the present invention, distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and rear class distribution terminal, those skilled in the art should understand, and the number of distribution terminal can be N, wherein, N is the natural number greater than zero, does not repeat them here.
Please refer to Fig. 2, Fig. 2 is the flow chart to equation communication means embodiment one of a kind of distribution terminal of the present invention, as shown in Figure 2, said method comprising the steps of:
In step S0, by distribution terminal at the corresponding levels, parameters information is set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
In step S1, distribution terminal at the corresponding levels reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID.
in step S2, level distribution terminal and rear class distribution terminal send its configuration information message to distribution terminal at the corresponding levels forward respectively, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, the switch remote information, and switch remote signalling information, should be noted that, described configuration information message also comprises Termination ID at different levels number, troubleshooting (FA) sign that puts into operation, control switch quantity, switch remote signalling period, switch remote control period, the remote control output time, the measurement circuitry unit number, the telemetering of current period, load current value, the PT no-load voltage ratio, the CT no-load voltage ratio, protection CT no-load voltage ratio.
In step S3, distribution terminal at the corresponding levels is according to the communication connection sign, and what judgement started is receiving management thread or transmission management thread, if the receiving management thread, execution in step S4a, if send management thread, skip to step S4b.
In step S4a, receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal, this step finishes.
In step S4b, level distribution terminal and/or rear class distribution terminal send the multidate information message forward when default call duration time arrives, this step finishes wherein, described multidate information message comprises fault message, switching information, line load information, should be noted that described multidate information message also comprises Termination ID number, circuit sequence number and remote control actions request.
In the present embodiment, should be noted that, after distribution terminal at the corresponding levels and front and back level distribution terminal establish a communications link, distribution terminal at the corresponding levels circulates forwards, backwards, and the level distribution terminal sends the multidate information message take default call duration time as a gap periods, wherein, this default call duration time can arrange voluntarily according to user's demand, generally, the scope that should preset call duration time is [10ms, 2000ms].
Please refer to Fig. 3, Fig. 3 is the flow chart that prime distribution terminal and distribution terminal at the corresponding levels in equation communication means embodiment two step S2 are established a communications link of a kind of distribution terminal of the present invention, what as shown in Figure 3, in described step S2, prime distribution terminal and distribution terminal at the corresponding levels established a communications link specifically comprises:
In step S210, distribution terminal at the corresponding levels level distribution terminal forward sends its configuration information message;
In step S211, judge whether the prime distribution terminal replys, if execution in step S212, if not, go to step S214b;
In step S212, distribution terminal at the corresponding levels obtains the configuration information message of prime distribution terminal;
In step S213, judge according to the configuration information message that obtains whether the prime distribution terminal correctly replys, if execution in step S214a, if not, go to step S214b;
In step S214a, prime distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
In step S214b, the state that receives user's prime distribution terminal is set to empty order, and this step finishes.
Please refer to Fig. 4, Fig. 4 is the flow chart that rear class distribution terminal and distribution terminal at the corresponding levels in equation communication means embodiment three step S2 are established a communications link of a kind of distribution terminal of the present invention, what as shown in Figure 4, in described step S2, rear class distribution terminal and distribution terminal at the corresponding levels established a communications link specifically comprises:
In step S220, distribution terminal at the corresponding levels level distribution terminal backward sends its configuration information message;
In step S221, judge whether the rear class distribution terminal replys, if execution in step S222, if not, go to step S224b;
In step S222, distribution terminal at the corresponding levels obtains the configuration information message of rear class distribution terminal;
In step S223, judge according to the configuration information message that obtains whether the rear class distribution terminal correctly replys, if execution in step S224a, if not, go to step S224b;
In step S224a, rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
In step S224b, the state that receives user's rear class distribution terminal is set to empty order, and this step finishes.
Preferably, adopt internal communication protocol using between described distribution terminal, should be noted that, in the present embodiment, the form of this internal communication protocol using is as shown in table 1, wherein, N is the natural number greater than 0, those skilled in the art should understand, and this internal communication protocol using can setting self-defined according to user's demand, repeats no more here.
Table 1
The 1st byte The 2nd byte The 3rd byte The 4th byte The data field End mark
0x68 Termination ID Command control word Data field length N N byte 0x16
Should be noted that, in the present invention, distribution terminal at the corresponding levels can judge having or not of prime distribution terminal and rear class distribution terminal simultaneously, also can successively judge having or not of prime distribution terminal and rear class distribution terminal, those skilled in the art should understand, and repeats no more here.
Please refer to Fig. 5, Fig. 5 is the structural representation to equation communication system embodiment one of a kind of distribution terminal of the present invention, as shown in Figure 5, described system comprises the sending module 6 that module 1, read module 2, communication module 3, judge module 4, receiver module 5 is set and is connected with described judge module 4 that connects successively, and lower mask body is introduced the effect of various piece:
Module 1 is set, is used for by distribution terminal at the corresponding levels, parameters information being set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
Read module 2 is used for distribution terminal at the corresponding levels and reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID.
Communication module 3, level distribution terminal and rear class distribution terminal send its configuration information message forward respectively to be used for distribution terminal at the corresponding levels, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, switch remote information and switch remote signalling information.
Judge module 4, according to the communication connection sign, what judgement started is receiving management thread or transmission management thread for distribution terminal at the corresponding levels.
Receiver module 5, the result that is used for described judge module 4 receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal when being the receiving management thread.
Sending module 6, the result that is used for described judge module 4 when sending management thread when default call duration time arrives level distribution terminal and/or rear class distribution terminal transmission multidate information message forward, wherein, described multidate information message comprises fault message, switching information, line load information.
Should be noted that line load information refers to ABC three-phase current on circuit and the size of zero-sequence current; Fault message refers to that ABC three-phase pressure loss, ABC three-phase overcurrent, zero sequence overcurrent, overcurrent decompression, switch carry that protection is thrown/moved back, switch romote controlled locking/release, small current neutral grounding.Line load information and fault message are the real time information of circuit and distribution terminal, as the important evidence of level distribution terminal failure judgement region, front and back.
Please refer to Fig. 6, Fig. 6 is the structural representation to the two communication modules of embodiment in the equation communication system of a kind of distribution terminal of the present invention, as shown in Figure 6, described communication module 3 comprise successively the first transmitting element 310 of connecting, the first judging unit 311, the first acquiring unit 312, the second judging unit 313, the first linkage unit 314 and respectively with described the first judging unit 311 be connected the first receiving element 315 that the second judging unit 313 is connected, lower mask body is introduced the effect of various piece:
The first transmitting element 310, be used for distribution terminal at the corresponding levels forward a level distribution terminal send its configuration information message.
The first judging unit 311 is used for judging whether the prime distribution terminal replys.
The first acquiring unit 312, the result that is used for described the first judging unit 311 are the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being.
The second judging unit 313 is used for judging according to the configuration information message that obtains whether the prime distribution terminal correctly replys.
The first linkage unit 314, the result that is used for described the second judging unit 313 prime distribution terminal and distribution terminal at the corresponding levels when being establish a communications link.
The first receiving element 315, when the result that is used for described the first judging unit 311 is no and/or the result of described the second judging unit 313 state that receives user's prime distribution terminal when being no be set to empty order.
Please refer to Fig. 7, Fig. 7 is the structural representation to the three communication modules of embodiment in the equation communication system of a kind of distribution terminal of the present invention, as shown in Figure 7, described communication module 3 also comprise successively the second transmitting element 320 of connecting, the 3rd judging unit 321, second acquisition unit 322, the 4th judging unit 323, the second linkage unit 324 and respectively with described the 3rd judging unit 321 be connected the second receiving element 325 that the 4th judging unit 323 is connected, lower mask body is introduced the effect of various piece:
The second transmitting element 320, be used for distribution terminal at the corresponding levels backward a level distribution terminal send its configuration information message.
The 3rd judging unit 321 is used for judging whether the rear class distribution terminal replys.
Second acquisition unit 322, the result that is used for described the 3rd judging unit 321 are the configuration information message that distribution terminal at the corresponding levels obtains the rear class distribution terminal when being.
The 4th judging unit 323 is used for judging according to the configuration information message that obtains whether the rear class distribution terminal correctly replys.
The second linkage unit 324, the result that is used for described the 4th judging unit 323 rear class distribution terminal and distribution terminal at the corresponding levels when being establish a communications link.
The second receiving element 325, when the result that is used for described the 3rd judging unit 321 is no and/or the result of described the 4th judging unit 323 state that receives user's rear class distribution terminal when being no be set to empty order.
In the present invention, compared to prior art, can set up voluntarily communication network between distribution terminal at the corresponding levels and front and back level distribution terminal, to realize quick exchange message, and by the corresponding levels, prime and rear class terminal are carried out the multidate information analysis, determine fast fault type and position during line failure, to realize each section circuit fault fast positioning within and outside the region.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.

Claims (10)

  1. A distribution terminal to the equation communication means, it is characterized in that, described distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and rear class distribution terminal, said method comprising the steps of:
    S1. distribution terminal at the corresponding levels reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID;
    S2. level distribution terminal and rear class distribution terminal send its configuration information message to distribution terminal at the corresponding levels forward respectively, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, switch remote information and switch remote signalling information;
    S3. distribution terminal at the corresponding levels is according to the communication connection sign, and what judgement started is receiving management thread or transmission management thread, if the receiving management thread, execution in step S4a, if send management thread, skip to step S4b;
    S4a. receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal, this step finishes;
    S4b. when default call duration time arrives forward level distribution terminal and/or rear class distribution terminal send the multidate information message, this step finishes, wherein, described multidate information message comprises fault message, switching information, line load information.
  2. Distribution terminal according to claim 1 to the equation communication means, it is characterized in that, further comprising the steps of before described step S1:
    S0. by distribution terminal at the corresponding levels, parameters information is set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
  3. Distribution terminal according to claim 2 to the equation communication means, it is characterized in that, the step that in described step S2, prime distribution terminal and distribution terminal at the corresponding levels establish a communications link specifically comprises:
    S210. distribution terminal at the corresponding levels forward the level distribution terminal send its configuration information message;
    S211. judge whether the prime distribution terminal replys, if execution in step S212, if not, go to step S214b;
    S212. distribution terminal at the corresponding levels obtains the configuration information message of prime distribution terminal;
    S213. judge according to the configuration information message that obtains whether the prime distribution terminal correctly replys, if execution in step S214a, if not, go to step S214b;
    S214a. prime distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
    S214b. the state that receives user's prime distribution terminal is set to empty order, and this step finishes.
  4. Distribution terminal according to claim 2 to the equation communication means, it is characterized in that, the step that in described step S2, rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link specifically comprises:
    S220. distribution terminal at the corresponding levels backward the level distribution terminal send its configuration information message;
    S221. judge whether the rear class distribution terminal replys, if execution in step S222, if not, go to step S224b;
    S222. distribution terminal at the corresponding levels obtains the configuration information message of rear class distribution terminal;
    S223. judge according to the configuration information message that obtains whether the rear class distribution terminal correctly replys, if execution in step S224a, if not, go to step S224b;
    S224a. rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
    S224b. the state that receives user's rear class distribution terminal is set to empty order, and this step finishes.
  5. According to claim 1-4 described distribution terminals of any one to the equation communication means, it is characterized in that, adopt internal communication protocol using between described distribution terminal.
  6. 6. a distribution terminal to the equation communication system, it is characterized in that, described distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and rear class distribution terminal, described system comprises read module, communication module, judge module, the receiver module that connects successively and the sending module that is connected with described judge module, wherein
    Read module is used for distribution terminal at the corresponding levels and reads respectively the IP address of prime distribution terminal and rear class distribution terminal and No. ID;
    Communication module, level distribution terminal and rear class distribution terminal send its configuration information message forward respectively to be used for distribution terminal at the corresponding levels, so that prime distribution terminal and/or rear class distribution terminal and distribution terminal at the corresponding levels establish a communications link, wherein, described configuration information message comprises failure identification information, switch remote information and switch remote signalling information;
    Judge module, according to the communication connection sign, what judgement started is receiving management thread or transmission management thread for distribution terminal at the corresponding levels;
    Receiver module, the result that is used for described judge module receive the acknowledgement command of prime distribution terminal and/or rear class distribution terminal when being the receiving management thread;
    Sending module, the result that is used for described judge module when sending management thread when default call duration time arrives level distribution terminal and/or rear class distribution terminal transmission multidate information message forward, wherein, described multidate information message comprises fault message, switching information, line load information.
  7. Distribution terminal according to claim 6 to the equation communication system, it is characterized in that, described system also comprises:
    Module is set, be connected with described read module, be used for by distribution terminal at the corresponding levels, parameters information being set, wherein, described parameters information comprises the IP address of the IP address of prime distribution terminal and No. ID, rear class distribution terminal and No. ID, default call duration time and the distant signal of switch.
  8. 8. distribution terminal according to claim 7 to the equation communication system, it is characterized in that, described communication module comprise successively the first transmitting element of connecting, the first judging unit, the first acquiring unit, the second judging unit, the first linkage unit and respectively with described the first judging unit be connected the first receiving element that the second judging unit is connected, wherein
    The first transmitting element, be used for distribution terminal at the corresponding levels forward a level distribution terminal send its configuration information message;
    The first judging unit is used for judging whether the prime distribution terminal replys;
    The first acquiring unit, the result that is used for described the first judging unit are the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being;
    The second judging unit is used for judging according to the configuration information message that obtains whether the prime distribution terminal correctly replys;
    The first linkage unit, the result that is used for described the second judging unit prime distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;
    The first receiving element, the result that is used for described the first judging unit are that the state that the result of no and/or described the second judging unit receives user's prime distribution terminal when being no is set to empty order.
  9. 9. distribution terminal according to claim 8 to the equation communication system, it is characterized in that, described communication module also comprise successively the second transmitting element of connecting, the 3rd judging unit, second acquisition unit, the 4th judging unit, the second linkage unit and respectively with described the 3rd judging unit be connected the second receiving element that the 4th judging unit is connected, wherein
    The second transmitting element, be used for distribution terminal at the corresponding levels backward a level distribution terminal send its configuration information message;
    The 3rd judging unit is used for judging whether the rear class distribution terminal replys;
    Second acquisition unit, the result that is used for described the 3rd judging unit are the configuration information message that distribution terminal at the corresponding levels obtains the rear class distribution terminal when being;
    The 4th judging unit is used for judging according to the configuration information message that obtains whether the rear class distribution terminal correctly replys;
    The second linkage unit, the result that is used for described the 4th judging unit rear class distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;
    The second receiving element, when the result that is used for described the 3rd judging unit is no and/or the result of described the 4th judging unit state that receives user's rear class distribution terminal when being no be set to empty order.
  10. According to claim 6-9 described distribution terminals of any one to the equation communication system, it is characterized in that, adopt internal communication protocol using between described distribution terminal.
CN2011102341863A 2011-08-16 2011-08-16 Peer to peer communication method and system of power distribution terminals Expired - Fee Related CN102290862B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102341863A CN102290862B (en) 2011-08-16 2011-08-16 Peer to peer communication method and system of power distribution terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102341863A CN102290862B (en) 2011-08-16 2011-08-16 Peer to peer communication method and system of power distribution terminals

Publications (2)

Publication Number Publication Date
CN102290862A CN102290862A (en) 2011-12-21
CN102290862B true CN102290862B (en) 2013-05-08

Family

ID=45337043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102341863A Expired - Fee Related CN102290862B (en) 2011-08-16 2011-08-16 Peer to peer communication method and system of power distribution terminals

Country Status (1)

Country Link
CN (1) CN102290862B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709893B (en) * 2012-06-14 2014-12-10 国家电网公司 Method for isolating faults of distributed generation/stored energy-containing microgrid
CN102931729B (en) * 2012-11-01 2014-10-29 航天科工深圳（集团）有限公司 Method and device for maintaining redundant channel of power distribution terminal
CN104734335B (en) * 2013-12-18 2017-09-29 国家电网公司 Power dispatching data transmission method and device
CN104735100A (en) * 2013-12-18 2015-06-24 国家电网公司 Data transmission method and device for power distribution system
CN104242274B (en) * 2014-10-10 2017-06-13 中国南方电网有限责任公司 Quantity of state differential protecting method containing distributed power distribution network
CN114531459B (en) * 2020-11-03 2024-05-07 深圳市明微电子股份有限公司 Cascade device parameter self-adaptive acquisition method, device, system and storage medium
CN116247628B (en) * 2022-12-27 2023-12-05 国网河北省电力有限公司石家庄市栾城区供电分公司 Circuit trip stabilizing device and use method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1422045A (en) * 2001-11-20 2003-06-04 冲电气工业株式会社 IP telephone apparatus and searching method of IP telephone apparatus
CN101867223A (en) * 2010-04-08 2010-10-20 浙江省电力试验研究院 Automatic system fault handling method of distribution network containing a plurality of distributed power supplies
CN102005746A (en) * 2010-11-30 2011-04-06 南京南瑞继保电气有限公司 Method based on topology protection of distributing network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7860923B2 (en) * 2004-08-18 2010-12-28 Time Warner Inc. Method and device for the wireless exchange of media content between mobile devices based on user information
FI20051061A0 (en) * 2005-10-21 2005-10-21 Nokia Corp Establishing a non-hierarchical relationship

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1422045A (en) * 2001-11-20 2003-06-04 冲电气工业株式会社 IP telephone apparatus and searching method of IP telephone apparatus
CN101867223A (en) * 2010-04-08 2010-10-20 浙江省电力试验研究院 Automatic system fault handling method of distribution network containing a plurality of distributed power supplies
CN102005746A (en) * 2010-11-30 2011-04-06 南京南瑞继保电气有限公司 Method based on topology protection of distributing network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"基于对等式通信的网络式配电网保护***的研究";吴尚洁;《中国优秀博硕士学位论文全文数据库(硕士) 工程科技Ⅱ辑》;20050315(第01期);全文 *
吴尚洁."基于对等式通信的网络式配电网保护***的研究".《中国优秀博硕士学位论文全文数据库(硕士) 工程科技Ⅱ辑》.2005,(第01期),

Also Published As

Publication number Publication date
CN102290862A (en) 2011-12-21

Similar Documents

Publication Publication Date Title
CN102290862B (en) Peer to peer communication method and system of power distribution terminals
CN101094121B (en) Method, system and device for detecting Ethernet links among not direct connected devices
CN110782367A (en) Low-voltage power distribution Internet of things system and equipment plug-and-play method
CN112838563B (en) Data transmission method and system suitable for 5G differential protection equipment
CN103178980A (en) Network card management system
CN102404143B (en) Method for processing port failures based on LACP and LACP terminal
CN104539493B (en) Based on the intelligent terminal that USB interface is realized to the managing and control system and its implementation of intelligent appliance
CN101977396B (en) System and method for realizing network element service switching in multimedia messaging service
CN102497306B (en) A kind of distribution substation realizes the method and system of transfer of data
CN107800465A (en) A kind of electric line carrier communication transmission method
CN105553865A (en) FC switch chip communication credit management testing method
CN102882720A (en) Indicating message sending method, indicating message receiving method, equipment and system
CN211018873U (en) Bypass device and network transmission system
CN112882978B (en) Serial data transmission device, method and data processing equipment
CN107346604B (en) Meter reading network and its intelligent electric meter and power fail warning monitoring method and device
CN203406900U (en) Routing backup device based on TD-LTE network and optical fiber network
CN101950485B (en) Traffic signal lamp digital networking equipment
CN104135447A (en) Data packet transmission method and device
CN107317741A (en) It is a kind of to support while connecting the instant communication client of multiserver
CN101771295B (en) Data transmission and processing method for GIS double fiber
CN111787512B (en) Relay protection communication system and communication method based on 5G communication
CN103237043A (en) Distributed data collecting system based on multiple data sources
CN221042938U (en) Energy-saving control box for weak current equipment of Internet
CN211958864U (en) Power distribution terminal system with 5G multi-service communication function
CN103138996A (en) State detecting method of distributed system and distributed system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20200816