CN102290862A - 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 PDFInfo
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- CN102290862A CN102290862A CN2011102341863A CN201110234186A CN102290862A CN 102290862 A CN102290862 A CN 102290862A CN 2011102341863 A CN2011102341863 A CN 2011102341863A CN 201110234186 A CN201110234186 A CN 201110234186A CN 102290862 A CN102290862 A CN 102290862A
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- 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
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- 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
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- 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
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
Technical field
The present invention relates to the power distribution network communications 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 the 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 the distribution terminal, be connected by control cable between distribution terminal and the 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 on-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 be set very long action delay, then 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 at prior art, provide a kind of distribution terminal that can realize each section circuit fault fast positioning within and outside the region and quick exchange information to equation communication means and system.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of distribution terminal to the equation communication means, described distribution terminal comprises distribution terminal at the corresponding levels, prime distribution terminal and back level distribution terminal, said method comprising the steps of:
S1. distribution terminal at the corresponding levels reads the IP address of prime distribution terminal and back level distribution terminal and ID number respectively;
S2. level distribution terminal and back level distribution terminal send its configuration information message to distribution terminal at the corresponding levels forward respectively, so that prime distribution terminal and/or back level 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 communicating to connect sign, and what judge startup is receiving management thread or transmission management thread, if the receiving management thread, then execution in step S4a if send management thread, then skips to step S4b;
S4a. receive the acknowledgement command of prime distribution terminal and/or back level distribution terminal, this step finishes;
S4b. when default call duration time arrives forward level distribution terminal and/or back level 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 the 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 ID number, back level distribution terminal and ID number, 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 prime distribution terminal and distribution terminal at the corresponding levels establish a communications link among the described step S2 specifically comprises:
S210. distribution terminal at the corresponding levels level distribution terminal forward sends its configuration information message;
S211. judge whether the prime distribution terminal replys, if then execution in step S212 if not, then goes 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 then execution in step S214a if not, then goes 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 back level distribution terminal and distribution terminal at the corresponding levels establish a communications link among the described step S2 specifically comprises:
S220. distribution terminal at the corresponding levels level distribution terminal backward sends its configuration information message;
S221. judge whether back level distribution terminal replys, if then execution in step S222 if not, then goes to step S224b;
S222. distribution terminal at the corresponding levels obtains the configuration information message of back level distribution terminal;
S223. judge according to the configuration information message that obtains whether back level distribution terminal correctly replys, if then execution in step S224a if not, then goes to step S224b;
S224a. back level distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;
S224b. the state that receives user back level 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 the 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 back level distribution terminal, described system comprises read module, communication module, judge module, 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 the IP address of prime distribution terminal and back level distribution terminal and ID number respectively;
Communication module, level distribution terminal and back level 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 back level 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 is used for distribution terminal at the corresponding levels according to communicating to connect sign, and what judge startup is receiving management thread or transmission management thread;
Receiver module, the result who is used for described judge module receives the acknowledgement command of prime distribution terminal and/or back level distribution terminal during for the receiving management thread;
Sending module, the result who is used for described judge module when sending management thread when default call duration time arrives level distribution terminal and/or back level 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 ID number, back level distribution terminal and ID number, 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 comprises successively first transmitting element that connects, first judging unit, first acquiring unit, second judging unit, first linkage unit and first receiving element that is connected with described second judging unit with described first judging unit respectively, wherein
First transmitting element, be used for distribution terminal at the corresponding levels forward the level distribution terminal send its configuration information message;
First judging unit is used to judge whether the prime distribution terminal replys;
First acquiring unit, the result who is used for described first judging unit is the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being;
Second judging unit is used for judging according to the configuration information message that obtains whether the prime distribution terminal correctly replys;
First linkage unit, the result who is used for described second judging unit prime distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;
First receiving element, the result who is used for described first judging unit for not and/or the result of described second judging unit state that receives user's prime distribution terminal for not the time be set to empty order.
Distribution terminal of the present invention to the equation communication system in, described communication module also comprises successively second transmitting element that connects, the 3rd judging unit, second acquisition unit, the 4th judging unit, second linkage unit and second receiving element that is connected with described the 4th judging unit with described the 3rd judging unit respectively, wherein
Second transmitting element, be used for distribution terminal at the corresponding levels backward the level distribution terminal send its configuration information message;
The 3rd judging unit is used to judge whether back level distribution terminal replys;
Second acquisition unit, the result who is used for described the 3rd judging unit is that distribution terminal at the corresponding levels obtains the configuration information message of level distribution terminal afterwards when being;
The 4th judging unit is used for judging according to the configuration information message that obtains whether back level distribution terminal correctly replys;
Second linkage unit, the result who is used for described the 4th judging unit when being after level distribution terminal and distribution terminal at the corresponding levels establish a communications link;
Second receiving element, the result who is used for described the 3rd judging unit for not the time and/or the result of described the 4th judging unit state that receives user back level distribution terminal for not the time be set to the order of sky.
Distribution terminal of the present invention to the equation communication system in, adopt internal communication protocol using between the 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 a back level terminal are carried out the multidate information analysis, determine fault type and position during line failure fast, thereby realize each section circuit fault location within and outside the region, and can quick exchange information.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of distribution network automated Terminal communication system in the 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 among the 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 back level distribution terminal and distribution terminal at the corresponding levels among the 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 embodiment two communication modules 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,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification 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 back level 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 ID number, back level distribution terminal and ID number, default call duration time and the distant signal of switch.
In step S1, distribution terminal at the corresponding levels reads the IP address of prime distribution terminal and back level distribution terminal and ID number respectively.
In step S2; level distribution terminal and back level distribution terminal send its configuration information message to distribution terminal at the corresponding levels forward respectively; so that prime distribution terminal and/or back level 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 communicating to connect sign, and what judge startup is receiving management thread or transmission management thread, if the receiving management thread, then execution in step S4a if send management thread, then skips to step S4b.
In step S4a, receive the acknowledgement command of prime distribution terminal and/or back level distribution terminal, this step finishes.
In step S4b, level distribution terminal and/or back level 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 is a gap periods circulation level distribution terminal transmission multidate information message forwards, backwards with default call duration time, wherein, this default call duration time can be provided with voluntarily according to user's demand, generally speaking, 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 among the 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, prime distribution terminal and distribution terminal at the corresponding levels established a communications link among the described step S2 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 then execution in step S212 if not, then goes 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 then execution in step S214a if not, then goes 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 back level distribution terminal and distribution terminal at the corresponding levels among the 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, back level distribution terminal and distribution terminal at the corresponding levels established a communications link among the described step S2 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 back level distribution terminal replys, if then execution in step S222 if not, then goes to step S224b;
In step S222, distribution terminal at the corresponding levels obtains the configuration information message of back level distribution terminal;
In step S223, judge according to the configuration information message that obtains whether back level distribution terminal correctly replys, if then execution in step S224a if not, then goes to step S224b;
In step S224a, back level 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 back level distribution terminal is set to empty order, and this step finishes.
Preferably, adopt internal communication protocol using between the 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 repeat no more here according to the self-defined setting of user's demand.
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 be judged having or not of prime distribution terminal and back level distribution terminal simultaneously, also can successively judge having or not of prime distribution terminal and back level 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 following mask body is introduced the effect of various piece:
Read module 2 is used for distribution terminal at the corresponding levels and reads the IP address of prime distribution terminal and back level distribution terminal and ID number respectively.
Communication module 3, level distribution terminal and back level 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 back level 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 is used for distribution terminal at the corresponding levels according to communicating to connect sign, and what judge startup is receiving management thread or transmission management thread.
Receiver module 5, the result who is used for described judge module 4 receives the acknowledgement command of prime distribution terminal and/or back level distribution terminal during for the receiving management thread.
Sending module 6, the result who is used for described judge module 4 when sending management thread when default call duration time arrives level distribution terminal and/or back level 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 is meant the ABC three-phase current on the circuit and the size of zero-sequence current; Fault message is meant 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 embodiment two communication modules in the equation communication system of a kind of distribution terminal of the present invention, as shown in Figure 6, described communication module 3 comprises successively first transmitting element 310 that connects, first judging unit 311, first acquiring unit 312, second judging unit 313, first linkage unit 314 and first receiving element 315 that is connected with described second judging unit 313 with described first judging unit 311 respectively, and following mask body is introduced the effect of various piece:
First transmitting element 310, be used for distribution terminal at the corresponding levels forward the level distribution terminal send its configuration information message.
First judging unit 311 is used to judge whether the prime distribution terminal replys.
First acquiring unit 312, the result who is used for described first judging unit 311 is the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being.
First receiving element 315, the result who is used for described first judging unit 311 for not the time and/or the result of described second judging unit 313 state that receives user's prime distribution terminal for not the time 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 comprises successively second transmitting element 320 that connects, the 3rd judging unit 321, second acquisition unit 322, the 4th judging unit 323, second linkage unit 324 and second receiving element 325 that is connected with described the 4th judging unit 323 with described the 3rd judging unit 321 respectively, and following mask body is introduced the effect of various piece:
Second transmitting element 320, be used for distribution terminal at the corresponding levels backward the level distribution terminal send its configuration information message.
The 3rd judging unit 321 is used to judge whether back level distribution terminal replys.
Second acquisition unit 322, the result who is used for described the 3rd judging unit 321 is that distribution terminal at the corresponding levels obtains the configuration information message of level distribution terminal afterwards when being.
The 4th judging unit 323 is used for judging according to the configuration information message that obtains whether back level distribution terminal correctly replys.
Second linkage unit 324, the result who is used for described the 4th judging unit 323 when being after level distribution terminal and distribution terminal at the corresponding levels establish a communications link.
Second receiving element 325, the result who is used for described the 3rd judging unit 321 for not the time and/or the result of described the 4th judging unit 323 state that receives user back level distribution terminal for not the time be set to the order of sky.
In the present invention, compared to prior art, can set up communication network voluntarily between distribution terminal at the corresponding levels and the front and back level distribution terminal, to realize quick exchange information, and by the corresponding levels, prime and a back level terminal are carried out the multidate information analysis, determine fault type and position during line failure fast, to realize each section circuit fault fast positioning within and outside the region.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
- 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 back level distribution terminal, said method comprising the steps of:S1. distribution terminal at the corresponding levels reads the IP address of prime distribution terminal and back level distribution terminal and ID number respectively;S2. distribution terminal at the corresponding levels forward end distribution terminal respectively sends its configuration information message with a back level distribution terminal, so that prime distribution terminal and/or back level 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 communicating to connect sign, and what judge startup is receiving management thread or transmission management thread, if the receiving management thread, then execution in step S4a if send management thread, then skips to step S4b;S4a. receive the acknowledgement command of prime distribution terminal and/or back level distribution terminal, this step finishes;S4b. when default call duration time arrives forward level distribution terminal and/or back level 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 according to claim 1 to the equation communication means, it is characterized in that, further comprising the steps of before the 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 ID number, back level distribution terminal and ID number, default call duration time and the distant signal of switch.
- Distribution terminal according to claim 2 to the equation communication means, it is characterized in that the step that prime distribution terminal and distribution terminal at the corresponding levels establish a communications link among the described step S2 specifically comprises:S210. distribution terminal at the corresponding levels level distribution terminal forward sends its configuration information message;S211. judge whether the prime distribution terminal replys, if then execution in step S212 if not, then goes 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 then execution in step S214a if not, then goes 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 according to claim 2 to the equation communication means, it is characterized in that the step that back level distribution terminal and distribution terminal at the corresponding levels establish a communications link among the described step S2 specifically comprises:S220. distribution terminal at the corresponding levels level distribution terminal backward sends its configuration information message;S221. judge whether back level distribution terminal replys, if then execution in step S222 if not, then goes to step S225;S222. distribution terminal at the corresponding levels obtains the configuration information message of back level distribution terminal;S223. judge according to the configuration information message that obtains whether back level distribution terminal correctly replys, if then execution in step S224a if not, then goes to step S224b;S224a. back level distribution terminal and distribution terminal at the corresponding levels establish a communications link, and this step finishes;S224b. the state that receives user back level distribution terminal is set to empty order, and this step finishes.
- According to any described distribution terminal of claim 1-4 to the equation communication means, it is characterized in that, adopt internal communication protocol using between the described distribution terminal.
- 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 back level distribution terminal, described system comprises read module, communication module, judge module, receiver module that connects successively and the sending module that is connected with described judge module, whereinRead module is used for distribution terminal at the corresponding levels and reads the IP address of prime distribution terminal and back level distribution terminal and ID number respectively;Communication module, level distribution terminal and back level 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 back level 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 is used for distribution terminal at the corresponding levels according to communicating to connect sign, and what judge startup is receiving management thread or transmission management thread;Receiver module, the result who is used for described judge module receives the acknowledgement command of prime distribution terminal and/or back level distribution terminal during for the receiving management thread;Sending module, the result who is used for described judge module when sending management thread when default call duration time arrives level distribution terminal and/or back level distribution terminal transmission multidate information message forward, wherein, described multidate information message comprises fault message, switching information, line load information.
- 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 ID number, back level distribution terminal and ID number, default call duration time and the distant signal of switch.
- 8. distribution terminal according to claim 7 to the equation communication system, it is characterized in that, described communication module comprises successively first transmitting element that connects, first judging unit, first acquiring unit, second judging unit, first linkage unit and first receiving element that is connected with described second judging unit with described first judging unit respectively, whereinFirst transmitting element, be used for distribution terminal at the corresponding levels forward the level distribution terminal send its configuration information message;First judging unit is used to judge whether the prime distribution terminal replys;First acquiring unit, the result who is used for described first judging unit is the configuration information message that distribution terminal at the corresponding levels obtains the prime distribution terminal when being;Second judging unit is used for judging according to the configuration information message that obtains whether the prime distribution terminal correctly replys;First linkage unit, the result who is used for described second judging unit prime distribution terminal and distribution terminal at the corresponding levels when being establish a communications link;First receiving element, the result who is used for described first judging unit for not and/or the result of described second judging unit state that receives user's prime distribution terminal for not the time be set to empty order.
- 9. distribution terminal according to claim 8 to the equation communication system, it is characterized in that, described communication module also comprises successively second transmitting element that connects, the 3rd judging unit, second acquisition unit, the 4th judging unit, second linkage unit and second receiving element that is connected with described the 4th judging unit with described the 3rd judging unit respectively, whereinSecond transmitting element, be used for distribution terminal at the corresponding levels backward the level distribution terminal send its configuration information message;The 3rd judging unit is used to judge whether back level distribution terminal replys;Second acquisition unit, the result who is used for described the 3rd judging unit is that distribution terminal at the corresponding levels obtains the configuration information message of level distribution terminal afterwards when being;The 4th judging unit is used for judging according to the configuration information message that obtains whether back level distribution terminal correctly replys;Second linkage unit, the result who is used for described the 4th judging unit when being after level distribution terminal and distribution terminal at the corresponding levels establish a communications link;Second receiving element, the result who is used for described the 3rd judging unit for not the time and/or the result of described the 4th judging unit state that receives user back level distribution terminal for not the time be set to the order of sky.
- According to any described distribution terminal of claim 6-9 to the equation communication system, it is characterized in that, adopt internal communication protocol using between the described distribution terminal.
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| CN104734335B (en) * | 2013-12-18 | 2017-09-29 | 国家电网公司 | Power dispatching data transmission method and device |
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| CN114531459A (en) * | 2020-11-03 | 2022-05-24 | 深圳市明微电子股份有限公司 | Cascade equipment parameter self-adaptive obtaining method, device, system and storage medium |
| CN116247628A (en) * | 2022-12-27 | 2023-06-09 | 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 |
| 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 |
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