CN102752227A - Network organizing method, site and system of power user electricity-consumption information collecting system - Google Patents
Network organizing method, site and system of power user electricity-consumption information collecting system Download PDFInfo
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- CN102752227A CN102752227A CN2012102740637A CN201210274063A CN102752227A CN 102752227 A CN102752227 A CN 102752227A CN 2012102740637 A CN2012102740637 A CN 2012102740637A CN 201210274063 A CN201210274063 A CN 201210274063A CN 102752227 A CN102752227 A CN 102752227A
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Abstract
The invention discloses a network organizing method of a power user electricity-consumption information collecting system. The method includes that a current site is in a current time slot, a beacon is sent to a lower-stage new site in current network in a broadcasting form, the current site determines whether related request messages of at least two new sites are received or not in the preset period according to stored identity information of the current site, if the related request messages of at least two new sites are received, gathered related request messages are sent to a concentrator, gathered related request response messages sent by the concentrator are forwarded to the at least two new sites, and network organizing of the at least two new sites can be achieved. Correspondingly, a network organizing site and a network organizing system of the power user electricity-consumption information collecting system are further disclosed. According to the network organizing method, the site and the system of the power user electricity-consumption information collecting system, the current site gathers the received related request messages of the at least two new sites and sends the gathered related request messages to the concentrator, the message transmission efficiency is increased, and further the network organizing efficiency is improved.
Description
Technical field
The present invention relates to the power communication field, particularly relate to a kind of network-building method, website and system of power consumer power information acquisition system.
Background technology
Power consumer power information acquisition system is one of application of voltage power-line carrier communication technology; Said power consumer power information acquisition system is the system that the power information of power consumer is gathered, handled and monitors in real time, realizes that automatic collection, metering exception monitoring, electric energy quality monitoring, electrical energy consumption analysis and management, relevant information issue, the distributed energy of power information monitored, the functions such as information interaction of intelligent power equipment.With reference to figure 1, Fig. 1 is the network structure of power consumer power information acquisition system.Wherein concentrator is positioned near the transformer of sub-district, communicates by letter with collector with repeater through power line; Said repeater is responsible for data forwarding; Said collector is positioned at ammeter box, communicates by letter image data with ammeter through the RS-485 line; Said ammeter sends to power information on the power line, and data are forwarded final arrival concentrator, and said ammeter can be taken the role of repeater.
In the prior art; The network-building method of above-mentioned network is: current stop is sent beacon to the new site that does not add network; Said new site is transmitted the association request message through current stop and is given concentrator; Said concentrator is transmitted association request through current stop and is replied message to said new site, and said new site adds network.In real network; The new site number is a lot, and networking forms back network trunk progression can reach more than ten grades association request message of the every transmission of new site; Relay at different levels are just transmitted the association request message and are given concentrator; Said concentrator is transmitted association request through relay at different levels and is replied message to said new site, so message transmissions efficient is low, has caused the inefficient problem of networking of said network.
Summary of the invention
Technical problem to be solved by this invention is to realize power consumer power information acquisition system rapid networking method; A kind of network-building method, website and system of power consumer power information acquisition system are provided, cause the inefficient technical problem of networking to solve in the prior art to hang down with message transmissions efficient because of the network equipment is many.
For solving the problems of the technologies described above, the present invention provides a kind of network-building method, website and system of power consumer power information acquisition system, and the present invention provides following technical scheme:
A kind of network-building method of power consumer power information acquisition system, this method comprises:
Current stop is in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
Said current stop is judged the association request message of in predetermined period, whether receiving at least two new site according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator;
With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.
Preferably, the association that said concentrator is sent is replied message and is transmitted to after said at least two new site, also comprises:
Said concentrator in first arrangement cycle of said present arrangement week after date according to the current network of record in the identity information of all websites except that subordinate's new site; Judge whether to receive the association request message of said current stop transmission; If; Then arrange the beacon frame time slot of said current stop in the beacon period in second arrangement cycle of all after dates of said present arrangement; If, then do not arrange the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of all after dates of said present arrangement.
Preferably, the beacon period that said concentrator is arranged, specifically comprise: concentrator beacon frame time slot, at least two tip beacon frame time slots and CSMA time slot.
Preferably, also comprise:
Said at least two new site select a conduct to mate beacon according to the channel information in a plurality of different beacon of sending with other other websites of the same level of current stop that receive in said a plurality of different beacon with network attribute information.
Preferably, also comprise:
Said at least two new site are sent the association request message to the website that sends said coupling beacon.
A kind of networking website of power consumer power information acquisition system comprises:
First transmitting element; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
First receiving element is used to receive the association request message that at least two new site are sent;
Memory cell is used to store the identity information of current stop;
Judging unit is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage;
Gather the unit, be used to gather the association request message that at least two new site of reception are sent;
Second transmitting element is used for the association request message after concentrator sends said gathering;
Second receiving element, the association request that is used to receive after gathering that said concentrator sends is replied message;
The 3rd transmitting element is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site.
A kind of group network system of power consumer power information acquisition system comprises:
Website, new site unit and concentrator;
Said website comprises: first transmitting element; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking; First receiving element is used to receive the association request message that at least two new site are sent; Memory cell is used to store the identity information of current stop; Judging unit is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage; Gather the unit, be used to gather the association request message that at least two new site of reception are sent; Second transmitting element is used for the association request message after concentrator sends said gathering; Second receiving element, the association request that is used to receive after gathering that said concentrator sends is replied message; The 3rd transmitting element is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site;
Said new site unit comprises at least two new site, and each new site comprises:
The 3rd receiving element is used to receive the beacon that said website sends; The 4th receiving element is used to receive the association request that gathers that concentrator that said website transmits sends and replys message; The 4th transmitting element is used for sending the association request message to said website;
Said concentrator comprises:
The 5th receiving element is used to receive the association request message that gathers that current stop is sent;
The 5th transmitting element is used for sending the association request that gathers to said at least two new site and replys message.
Preferably, also comprise: the tip website, said tip website comprises transmitting element, is used for sending beacon to said at least two new site, wherein said tip website is and other other websites of the same level of current stop.
Preferably, said concentrator also comprises:
Record cell is used for writing down the identity information of all websites of current network except that subordinate's new site;
Judging unit was used in first arrangement cycle of all after dates of said present arrangement, and the identity information according to all websites in the current network of record judges whether the association request message of receiving that said current stop is sent;
Time slot is arranged the unit; Be used for said judging unit result when being; Arrange the beacon frame time slot of said current stop in beacon period in second arrangement cycle of all after dates of said present arrangement; Said judging unit result arranges the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of said present arrangement week after date for not the time.
Preferably, said new site also comprises:
Selected cell is used in said a plurality of different beacon, selecting one as the coupling beacon according to channel information and the network attribute information with a plurality of different beacon other other websites transmissions of the same level of current stop that receive.
Can find out from above-mentioned technical scheme; In the embodiment of the invention; Through current stop in current time slots; Send beacon with forms of broadcasting subordinate's new site in current network, said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking; Said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator; With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.The association request of at least two new site that said current stop will receive is summarised in the message and sends to concentrator, has improved message transmissions efficient, and then has improved networking efficient.
Wherein said at least two new site receive a plurality of different beacon; Then said at least two new site are selected one as the coupling beacon according to channel information in the different beacon that receives and network attribute information in a plurality of different beacon, the later stage that helps said network is optimized; After the said association answer message that said concentrator is sent is transmitted to said at least two new site; Concentrator is in first arrangement cycle of all after dates of said present arrangement; Identity information according to all websites except that subordinate's new site in the current network of record; Judge whether to receive the association request message of said current stop transmission, if then arrange the beacon frame time slot of said current stop in the beacon period in second arrangement cycle of all after dates of said present arrangement; If, then do not arrange the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of all after dates of said present arrangement.The give priority in arranging for beacon frame time slot of at least two new site of concentrator helps the quickly networking of subordinate's new site of said at least two new site.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the network structure of power consumer power information acquisition system;
Fig. 2 is the flow chart of the network-building method embodiment 1 of a kind of power consumer power information of the present invention acquisition system;
Fig. 3 is the flow chart of the network-building method embodiment 2 of a kind of power consumer power information of the present invention acquisition system;
Fig. 4 is the network topological diagram of power consumer power information acquisition system;
Network topological diagram when Fig. 5 gathers for message in the network-building method of a kind of power consumer power information of the present invention acquisition system;
Fig. 6 is the structural representation of the networking website embodiment 3 of a kind of power consumer power information of the present invention acquisition system;
Fig. 7 is the structural representation of the group network system embodiment 4 of a kind of power consumer power information of the present invention acquisition system;
Embodiment
In order to make those skilled in the art person understand the present invention program better; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to shown in Figure 2, for the present invention provides the flow chart of a kind of network-building method embodiment 1 of power consumer power information acquisition system, present embodiment specifically can comprise:
Step 201: current stop is sent beacon with subordinate's new site of the forms of broadcasting in current network in current time slots.
Wherein said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement; Current stop is searched the corresponding beacon frame time slot of said current stop according to the identity information of storage own in the beacon frame time slot of the concentrator arrangement that receives; Said current stop adds beacon in the beacon frame of correspondence; Said current stop is sent beacon to subordinate's new site; Said new site is to treat the website of networking, and said beacon is used for the relay that subordinate's new site selects to add the network needs.
Step 202: said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said present node of storage, if receive, the association request message after then will gathering sends to concentrator;
Said new site is sent the association request message to said current stop after receiving beacon; Said current stop stored identity information itself; Described identity information can be ID (Identity, identify label number) number, has write down the id information of said current stop in the said association request message; In predetermined period; Id information in the id information of said current stop basis storage itself and the association request of receiving has judged whether to receive the association request message of at least two new site, if receive, the association request message of said at least two new site that then said current stop will be received gathers; Said gather be exactly association request message accounting with said at least two new site in a message, the association request message after said current stop will gather sends to concentrator;
Step 203: with said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.
Behind the association request message of said concentrator after receiving the gathering of described at least two new site; To reply message to the association request that at least two new site are sent after gathering; Gathering association request answer message is exactly the association request of at least two new site to be replied message accounting reply in the message at one; After said at least two new site receive that said association request is replied message, according to the information adding network of said answer message;
In the embodiment of the invention; Through current stop in current time slots; Send beacon with forms of broadcasting subordinate's new site in current network; Said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator; With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.The association request of at least two new site that said current stop will receive is summarised in the message and sends to concentrator, has improved message transmissions efficient, and then has improved networking efficient.
With reference to shown in Figure 3, Fig. 3 is the flow chart of the network-building method embodiment 2 of a kind of power consumer power information of the present invention acquisition system, and present embodiment can be thought the concrete realization of of embodiment 1; The description of present embodiment will describe by the network topological diagram of power consumer power information acquisition system shown in Figure 4, and with reference to figure 4, Fig. 4 is the network topological diagram of power consumer power information acquisition system; In the present invention, the all-network equipment except that concentrator is referred to as website, wherein said website is divided into multistage; Website 1 can directly receive the beacon frame that concentrator sends; Belong to the one-level website, website 2, website 3 can only receive the beacon frame that the one-level website sends, and belong to the secondary website; Website 4, website 5, website 6 can only receive the beacon frame that the secondary website sends; Belong to three grades of websites, website 4, website 5, website 6 can receive the beacon frame that website 3 sends, and prepare to add network through website 3 applications.Website shown in Figure 4 is limited, only is used for to illustrative of the present invention, reaches thousands of in the quantity of website described in the practical application, and networking forms back relaying progression and reaches more than ten grades.
Characteristics to the power network topology; Concentrator need arrange beacon frame to send step by step, lets subordinate's website receive said beacon frame, after said website receives beacon frame; Parse channel allocation information according to said beacon frame, on the time slot of appointment, send data according to said channel allocation information.Said beacon frame is meant the type of message that certain is specific, carries channel allocation information; Said beacon frame is divided into the concentrator beacon frame, acts on behalf of website beacon frame and tip website beacon frame, saidly acts on behalf of the website that website refers to have higher level and subordinate's website; Said tip website refers to not have the website of subordinate's website.In each beacon period, need to arrange concentrator beacon frame time slot to act on behalf of website beacon frame time slot with each, arrange a tip website beacon frame time slot at least.
Present embodiment is with reference to topological diagram shown in Figure 4; Said website 1 is also referred to as acts on behalf of website, and said website 2 is called the tip website with website 3, and said website 4, website 5 and website 6 are called subordinate's new site; With website 3 is that current stop is that example describes, and present embodiment specifically can comprise:
Step 301: the beacon frame that the concentrator that tip website 2 and tip website 3 receiving stations 1 are transmitted is arranged in the cycle at present arrangement.
The arrangement cycle is meant the concentrator arrangement cycle of beacon period; Be the time interval that concentrator is arranged adjacent two beacon periods, the beacon period that network is arranged in the unified control of concentrator, each beacon period comprises: concentrator beacon frame time slot, act on behalf of website 1 beacon frame time slot, tip website 2 beacon frame time slots, tip website 3 beacon frame time slots and CSMA time slot; Each beacon frame takies a beacon frame time slot; The distribution of time slot is meant from a time point and in the scope of another time point, distributes that total duration of primary distribution is called a beacon period, reference table 1; Table 1 is the time slot allocation that said concentrator is arranged; Wherein CSMA (Carrier Sense Multiple Access) time slot is the public time slot of website, and in beacon period, all websites adopt the CSMA/CA algorithm to carry out transfer of data in said CSMA time slot; Said CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) algorithm refers to whether the website of data to be sent at first detects said CSMA time slot idle; If said time slot is idle, then said website is waited for random time data of redispatching, and said random time is confirmed according to channel information; Because the random time that each website is waited for is different, can reduce the chance of sending message collisions.Before said website sends data, send one section request transmission message (RTS:Request to Send) earlier and give targeted sites, said website is waited for after targeted sites is responded CTS:Clear to Send message and is begun to transmit data.
The time slot allocation that concentrator is arranged in the table 1 present arrangement cycle
Step 302: in tip beacon frame time slot, send beacon with subordinate's new site of the forms of broadcasting in current network.
Said tip beacon frame time slot is the said tip website time slot corresponding of being arranged in beacon period by concentrator in the present arrangement cycle; Tip website 2 is resolved channel allocation information with tip website 3 according to the beacon frame that receives; On the assigned timeslot that concentrator is arranged, send beacon to subordinate's new site according to said channel allocation information with the forms of broadcasting; Said beacon is the tip beacon, and said subordinate new site is 4, website 5 and website 6.
Step 303: subordinate's new site is selected the tip website according to said beacon.
Subordinate's new site is selected a tip website according to channel information and network attribute information in the said tip beacon that receives after receiving the tip beacon of a plurality of tip websites transmissions from a plurality of tip websites.
Specifically can for: said website 4, website 5 and website 6 all can be received the tip beacon that tip website 3 sends; Wherein website 4 can also be received the tip beacon that tip website 2 sends; The tip beacon that website 4 sends according to the tip website that receives 2 calculates tip website 2 to the channel information between this website and resolve the network attribute information of the said tip website 2 that carries in the beacon; Said channel information mainly is meant signal strength signal intensity, and concrete computational methods are to use digital AGC (automatic gain control) module and the result of RSSI (the reception signal strength signal intensity is indicated) computing module in this website to come the amplitude of respective signal.For example; It is 10 to the signal strength signal intensity of this website that website 4 calculates tip website 2; The network attribute that parsing obtains tip website 2 is an ammeter, and it is 12 to the signal strength signal intensity of this website that website 4 calculates tip website 3, and resolving the network attribute that obtains tip website 3 is relaying; In this case, said website 4 selects tip website 3 as relay.Said website 5 can only receive the tip beacon that tip website 4 sends with website 6, so said website 5 is a relay with tip website 3 all with website 6.
Step 304: said new site is sent to the tip website of selecting and is joined request message.
Said new site the CSMA time slot to the tip website of selecting send the association request message specifically can for: website 4, website 5, website 6 all send the applications of association request message to tip website 3 and add networks; There is not website to select tip website 2, so there is not website to send the association request message to tip website 2 as relay.The id information of website 3 and said new site is arranged in the said association request message, and it is to add network through said website 3 that website 3 just can be discerned said new site according to said I D information.
Step 305: the tip website is summarised in the association request message that receives in the predetermined period.
Said tip website is a website 3; Tip website 3 can receive the association request message that website 4, website 5 and website 6 send; Saidly gather association request message accounting that the association request message is meant that website 3 sends the website 4 that receives, website 5 and website 6 in a message, said predetermined period is the tip website is transmitted cycle from the association request message that gathers to concentrator.In the real network environment; Each new site is different to the distance of tip website, and website 3 might receive only the association request of website 4, website 5 and website 6 one of them website in Preset Time, at this moment; Website 3 directly is transmitted to concentrator with the association request message that receives
Step 306: the tip website sends the association request message after gathering to concentrator.
Said tip website is a website 3, and said tip website is that website 3 sends the association request message after gathering to concentrator at the CSMA time slot to the association request message that concentrator sends after gathering.
Step 307: concentrator is replied message to the association request that said tip website sends after gathering.
Said tip website is a website 3; After concentrator receives the association request message after gathering of tip website 3 transmissions; Said concentrator is replied message to the association request that tip website 3 sends after gathering; Association request after said gathering the has been replied message accounting association request return information of website 4, website 5 and website 6, wherein said association request is replied the I D information that website 3 and each new site are arranged in the message.
Step 308: the association request of said tip website after new site is transmitted said gathering replied message.
After said tip website 3 received the association request answer message after gathering of concentrator transmission, the association request of said tip website 3 after new site is transmitted said gathering replied message, and said new site is website 4, website 5 and website 6.
Step 309: said new site is replied message according to the association request after gathering and is added network.
With reference to shown in Figure 5, Fig. 5 is the network topological diagram when message gathers in the network-building method of a kind of power consumer power information of the present invention acquisition system.Website 3 gathers the association request message of the website 4, website 5 and the website 6 that receive with the back and is transmitted to concentrator through website 1; Association request after said concentrator will gather is replied message and is transmitted to website 3 through website 1, and website 3 again will the answer of the association request after said gathering message be transmitted to said website 4, website 5 and website 6.
Step 310: concentrator is arranged the beacon frame time slot in first arrangement cycle of present arrangement week after date according to the association request message information that receives in the cycle at present arrangement.
The association request message of concentrator present arrangement has received gathering of website 3 transmissions in the cycle after; But said concentrator does not receive the association request message that gathers that website 2 sends in the present arrangement cycle; So in first arrangement cycle of all after dates of said present arrangement; The beacon period of concentrator arrangement comprises: concentrator beacon frame time slot, website 1 beacon frame time slot and website 3 beacon frame time slots; Shown in the reference table 2, table 2 is the time slot allocation that concentrator is arranged in first arrangement cycle of all after dates of said present arrangement.
The time slot allocation that concentrator is arranged in first arrangement cycle of all after dates of table 2 present arrangement
Step 311: tip website 2 receives the beacon frame that concentrator is arranged with tip website 3 in the next one arrangement cycle of all after dates of said present arrangement.
Step 312: tip website 3 sends beacon to subordinate's new site.
Because there is not the beacon frame time slot of tip website 2 correspondences in the beacon frame time slot of in the next one arrangement cycle of all after dates of said present arrangement, arranging; So website 2 does not send beacon to subordinate's new site; Said subordinate new site is website 4, website 5 and website 6, and said beacon is the tip beacon.
Step 313: said new site is sent the association request message to tip website 3.
The id information that website 3 and said new site are arranged in the said association request message; Website 3 according to said I D information can judge said present arrangement in the cycle said website 3 received the association request message that said new site is sent; Said website 3 directly abandons the association request message of this reception, and said website 3 does not send the association request message that said new site is sent to concentrator.
Step 314: concentrator is arranged second beacon frame time slot of arranging the cycle of all after dates of said present arrangement according to the association request message information that in first cycle of present arrangement week after date, receives.
Because concentrator does not receive the association request message after gathering that website 3 transmits in first arrangement cycle of said present arrangement week after date; So in second arrangement cycle of all after dates of said present arrangement; The beacon period of said concentrator arrangement comprises: concentrator beacon frame time slot, website 1 beacon frame time slot, website 3 beacon frame time slots; Website 4 beacon frame time slots, website 5 beacon frame time slots and website 6 beacon frame time slots; Reference table 3, table 3 are the time slot allocation that concentrator is arranged in second arrangement cycle of present arrangement week after date.
The time slot allocation that concentrator is arranged in second arrangement cycle of all after dates of table 3 present arrangement
In the embodiment of the invention; Through current stop in current time slots; Send beacon with forms of broadcasting subordinate's new site in current network; Said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator; With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.The association request of at least two new site that said current stop will receive is summarised in the message and sends to concentrator, has improved message transmissions efficient, and then has improved networking efficient.
Wherein said at least two new site receive a plurality of different beacon; Then said at least two new site are selected one as the coupling beacon according to channel information in the different beacon that receives and network attribute information in a plurality of different beacon, the later stage that helps said network is optimized; After the said association answer message that said concentrator is sent is transmitted to said at least two new site; Concentrator is in first arrangement cycle of all after dates of said present arrangement; Identity information according to all websites except that subordinate's new site in the current network of record; Judge whether to receive the association request message of said current stop transmission, if then arrange the beacon frame time slot of said current stop in the beacon period in second arrangement cycle of all after dates of said present arrangement; If, then do not arrange the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of all after dates of said present arrangement.The give priority in arranging for beacon frame time slot of at least two new site of concentrator helps the quickly networking of subordinate's new site of said at least two new site.
Accordingly, the present invention also provides a kind of networking website of power consumer power information acquisition system, and with reference to shown in Figure 6, Fig. 6 is the structural representation of the networking website embodiment 3 of a kind of power consumer power information of the present invention acquisition system, and this website comprises:
First transmitting element 600; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
First receiving element 610 is used to receive the association request message that at least two new site are sent;
Judging unit 630 is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage;
Gather unit 640, be used to gather the association request message that at least two new site of reception are sent;
Second transmitting element 650 is used for the association request message after concentrator sends said gathering;
Second receiving element 660, the association request that is used to receive after gathering that said concentrator sends is replied message;
The 3rd transmitting element 670 is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site.
In the embodiment of the invention; Through current stop in current time slots; Send beacon with forms of broadcasting subordinate's new site in current network; Said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator; With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.The association request of at least two new site that said current stop will receive is summarised in the message and sends to concentrator, has improved message transmissions efficient, and then has improved networking efficient.
Accordingly; The present invention also provides a kind of group network system of power consumer power information acquisition system, and with reference to shown in Figure 7, Fig. 7 is the structural representation of the group network system embodiment 4 of a kind of power consumer power information of the present invention acquisition system; This system comprises: new site unit 700, website 710 and concentrator 720; Said new site unit comprises N new site, and wherein N is more than or equal to 2, and said website is the website described in the embodiment 3.
Said website 710 comprises:
First transmitting element 711; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
First receiving element 712 is used to receive the association request message that at least two new site are sent;
Judging unit 714 is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage;
Gather unit 715, be used to gather the association request message that at least two new site of reception are sent;
Second transmitting element 716 is used for the association request message after concentrator sends said gathering;
Second receiving element 717, the association request that is used to receive after gathering that said concentrator sends is replied message;
The 3rd transmitting element 718 is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site.
Each new site in the said new site unit 700 comprises:
The 3rd receiving element 701 is used to receive the beacon that said website sends;
The 4th receiving element 702 is used to receive the association request that gathers that concentrator that said website transmits sends and replys message;
The 4th transmitting element 703 is used for sending the association request message to said website;
Said concentrator 720 comprises:
The 5th receiving element 721 is used to receive the association request message that gathers that current stop is sent;
The 5th transmitting element 722 is used for sending the association request that gathers to said at least two new site and replys message;
After said at least two new site were transmitted said association request answer message, said concentrator 720 further comprised at the 3rd transmitting element 718:
Record cell is used for writing down the identity information of all websites of current network except that subordinate's new site;
Judging unit was used in first arrangement cycle of all after dates of said present arrangement, and the identity information according to all websites in the current network of record judges whether the association request message of receiving that said current stop is sent;
Time slot is arranged the unit; Be used for said judging unit result when being; Arrange the beacon frame time slot of said current stop in beacon period in second arrangement cycle of all after dates of said present arrangement; Said judging unit result arranges the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of said present arrangement week after date for not the time.
In the environment of reality; Said system also comprise with embodiment 3 said websites at other other websites of same level; Said other websites also can be called the tip website; Said tip website comprises transmitting element, and said transmitting element is used in the time slot of said tip website, sending beacon to N new site, and said at least two new site receive a plurality of different beacon; In said at least two new site any one also comprises selected cell, and said selected cell is used in said a plurality of different beacon, selecting one as the coupling beacon according to the channel information of a plurality of different beacon and network attribute information.
In the embodiment of the invention; Through current stop in current time slots; Send beacon with forms of broadcasting subordinate's new site in current network; Said current stop is judged the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator; With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.The association request of at least two new site that said current stop will receive is summarised in the message and sends to concentrator, has improved message transmissions efficient, and then has improved networking efficient.
Wherein said at least two new site receive a plurality of different beacon; Then said at least two new site are selected one as the coupling beacon according to channel information in the different beacon that receives and network attribute information in a plurality of different beacon, the later stage that helps said network is optimized; After the said association answer message that said concentrator is sent is transmitted to said at least two new site; Concentrator is in first arrangement cycle of all after dates of said present arrangement; Identity information according to all websites except that subordinate's new site in the current network of record; Judge whether to receive the association request message of said current stop transmission, if then arrange the beacon frame time slot of said current stop in the beacon period in second arrangement cycle of all after dates of said present arrangement; If, then do not arrange the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of all after dates of said present arrangement.The give priority in arranging for beacon frame time slot of at least two new site of concentrator helps the quickly networking of subordinate's new site of said at least two new site.
Need to prove; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises said key element and also have other identical element.
For system embodiment, because it corresponds essentially to method embodiment, so relevant part gets final product referring to the part explanation of method embodiment.System embodiment described above only is schematic; Wherein said unit as the separating component explanation can or can not be physically to separate also; The parts that show as the unit can be or can not be physical locations also; Promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of module wherein of reality.Those of ordinary skills promptly can understand and implement under the situation of not paying creative work.
The above only is an embodiment of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. the network-building method of a power consumer power information acquisition system is characterized in that, comprising:
Current stop is in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
Said current stop is judged the association request message of in predetermined period, whether receiving at least two new site according to the identity information of the said current stop of storage, if receive, the association request message after then will gathering sends to concentrator;
With said concentrator send gather after association request reply message and be transmitted to said at least two new site, to realize the networking of said at least two new site.
2. method according to claim 1 is characterized in that, the association that said concentrator is sent is replied message and is transmitted to after said at least two new site, also comprises:
Said concentrator in first arrangement cycle of said present arrangement week after date according to the current network of record in the identity information of all websites except that subordinate's new site; Judge whether to receive the association request message of said current stop transmission; If; Then arrange the beacon frame time slot of said current stop in the beacon period in second arrangement cycle of all after dates of said present arrangement; If, then do not arrange the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of all after dates of said present arrangement.
3. method according to claim 2 is characterized in that, the beacon period that said concentrator is arranged, specifically comprises: concentrator beacon frame time slot, at least two tip beacon frame time slots and CSMA time slot.
4. method according to claim 1 is characterized in that, also comprises:
Said at least two new site select a conduct to mate beacon according to the channel information in a plurality of different beacon of sending with other other websites of the same level of current stop that receive in said a plurality of different beacon with network attribute information.
5. method according to claim 4 is characterized in that, also comprises:
Said at least two new site are sent the association request message to the website that sends said coupling beacon.
6. the networking website of a power consumer power information acquisition system is characterized in that, comprising:
First transmitting element; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking;
First receiving element is used to receive the association request message that at least two new site are sent;
Memory cell is used to store the identity information of current stop;
Judging unit is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage;
Gather the unit, be used to gather the association request message that at least two new site of reception are sent;
Second transmitting element is used for the association request message after concentrator sends said gathering;
Second receiving element, the association request that is used to receive after gathering that said concentrator sends is replied message;
The 3rd transmitting element is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site.
7. the group network system of a power consumer power information acquisition system is characterized in that, comprising: website, new site unit and concentrator;
Said website comprises: first transmitting element; Be used for current stop in current time slots; Send beacon with subordinate's new site of the forms of broadcasting in current network; Said current time slots is the said current stop time slot corresponding of being arranged in beacon period by concentrator in the cycle at present arrangement, and said new site is to treat the website of networking; First receiving element is used to receive the association request message that at least two new site are sent; Memory cell is used to store the identity information of current stop; Judging unit is used for judging the association request message of whether receiving that in predetermined period at least two new site are replied according to the identity information of storage; Gather the unit, be used to gather the association request message that at least two new site of reception are sent; Second transmitting element is used for the association request message after concentrator sends said gathering; Second receiving element, the association request that is used to receive after gathering that said concentrator sends is replied message; The 3rd transmitting element is used for transmitting said association request to said at least two new site and replys message, to realize the networking of said at least two new site;
Said new site unit comprises at least two new site, and each new site comprises:
The 3rd receiving element is used to receive the beacon that said website sends; The 4th receiving element is used to receive the association request that gathers that concentrator that said website transmits sends and replys message; The 4th transmitting element is used for sending the association request message to said website;
Said concentrator comprises:
The 5th receiving element is used to receive the association request message that gathers that current stop is sent;
The 5th transmitting element is used for sending the association request that gathers to said at least two new site and replys message.
8. system according to claim 7; It is characterized in that, also comprise: the tip website, said tip website comprises transmitting element; Be used for sending beacon to said at least two new site, wherein said tip website is and other other websites of the same level of current stop.
9. system according to claim 7 is characterized in that, said concentrator also comprises:
Record cell is used for writing down the identity information of all websites of current network except that subordinate's new site;
Judging unit was used in first arrangement cycle of all after dates of said present arrangement, and the identity information according to all websites in the current network of record judges whether the association request message of receiving that said current stop is sent;
Time slot is arranged the unit; Be used for said judging unit result when being; Arrange the beacon frame time slot of said current stop in beacon period in second arrangement cycle of all after dates of said present arrangement; Said judging unit result arranges the corresponding beacon frame time slot of said at least two new site in the beacon period in second arrangement cycle of said present arrangement week after date for not the time.
10. system according to claim 7 is characterized in that, said new site also comprises:
Selected cell is used in said a plurality of different beacon, selecting one as the coupling beacon according to channel information and the network attribute information with a plurality of different beacon other other websites transmissions of the same level of current stop that receive.
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Address after: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: STATE GRID ELECTRIC POWER INFORMATION & TELECOMMUNICATION CO.,LTD. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: BEIJING GUODIANTONG NETWORK TECHNOLOGY Co.,Ltd. Co-patentee after: Beijing Zhongdian Feihua Communications Co.,Ltd. Address before: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: State Grid Information & Telecommunication Co.,Ltd. Patentee before: State Grid Corporation of China Co-patentee before: BEIJING GUODIANTONG NETWORK TECHNOLOGY Co.,Ltd. Co-patentee before: Beijing Zhongdian Feihua Communications Co.,Ltd. |
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Effective date of registration: 20190605 Address after: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: STATE GRID ELECTRIC POWER INFORMATION & TELECOMMUNICATION CO.,LTD. Patentee after: STATE GRID CORPORATION OF CHINA Co-patentee after: BEIJING GUODIANTONG NETWORK TECHNOLOGY Co.,Ltd. Address before: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: STATE GRID ELECTRIC POWER INFORMATION & TELECOMMUNICATION CO.,LTD. Patentee before: State Grid Corporation of China Co-patentee before: BEIJING GUODIANTONG NETWORK TECHNOLOGY Co.,Ltd. Co-patentee before: Beijing Zhongdian Feihua Communications Co.,Ltd. |