CN103414643A - Acquisition terminals and method for maintaining smart power grid routing topological structure - Google Patents
Acquisition terminals and method for maintaining smart power grid routing topological structure Download PDFInfo
- Publication number
- CN103414643A CN103414643A CN2013103072929A CN201310307292A CN103414643A CN 103414643 A CN103414643 A CN 103414643A CN 2013103072929 A CN2013103072929 A CN 2013103072929A CN 201310307292 A CN201310307292 A CN 201310307292A CN 103414643 A CN103414643 A CN 103414643A
- Authority
- CN
- China
- Prior art keywords
- information table
- route information
- acquisition terminal
- self
- broadcast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention provides a method for maintaining a smart power grid routing topological structure. The method includes the steps that an acquisition terminal initializes a routing information sheet of itself, the acquisition terminal broadcasts the routing information sheet in a network according to preset time, the acquisition terminal receives routing information sheets broadcast by other acquisition terminals, and the acquisition terminal updates the received routing information sheets broadcast by the other acquisition terminals into the routing information sheet of itself. The invention further provides acquisition terminals used for achieving the method. According to the technical scheme, maintenance work of a concentrator can be effectively reduced, and the updating speed at the time when the smart power grid routing topological structure changes is high.
Description
Technical field
The present invention relates to the technical field of intelligent grid, relate in particular to a kind of acquisition terminal and safeguard the method for intelligent grid route topological structure.
Background technology
It is exactly that the data that are dispersed in each " acquisition terminal " are aggregated into to one " concentrator " that intelligent grid has a very important function, so at first concentrator need to survey the route topological structure of whole network, then according to certain routing algorithm, determine to go the data in the copy reading acquisition terminal by any paths.The accuracy that route topological figure surveys and the quality of routing algorithm will have influence on the success rate of data reading system.
Existing scheme is all by concentrator, to be safeguarded the route topological structure of whole network, and routing algorithm is calculated by concentrator fully.But the communication environment of carrier network is subject to the impacts such as power consumption equipment electricity consumption situation, weather, aging circuit and circuit cutting factor, the route topological structure may change at any time, if by concentrator, carried out fully the route topological structure of detection network, workload is large and be difficult to accomplish to upgrade in time.
Summary of the invention
The features and advantages of the present invention are partly statement in the following description, or can describe obviously from this, or can learn by putting into practice the present invention.
For overcoming the problem of prior art, the invention provides a kind of method of safeguarding intelligent grid route topological structure, utilize each acquisition terminal to pass through the route topological structure in updating maintenance self environs of self route information table, thereby alleviate the maintenance work of concentrator, the renewal speed while improving the structural change of intelligent grid route topological.
It is as follows that the present invention solves the problems of the technologies described above the technical scheme adopted:
According to an aspect of the present invention, provide a kind of method of safeguarding intelligent grid route topological structure, comprising: the route information table of acquisition terminal initialization self; This acquisition terminal is broadcasted this route information table according to the default time in network; This acquisition terminal receives the route information table of other acquisition terminal broadcast; The route information table of these other acquisition terminal broadcast that this acquisition terminal will receive is updated in this route information table of self.
According to one embodiment of present invention, the content in this route information table comprises destination node and distance, next-hop node, communication success rate, communicate by letter in markers at least one for the last time.
According to one embodiment of present invention, when the route information table of these other acquisition terminals broadcast that will receive is updated to this route information table of self, comprise step: S1, read the routing iinformation in the route information table of these other acquisition terminals broadcast that receive; S2, by node updates new in this routing iinformation in this route information table of self, if the node of this routing iinformation is not new node, according to other guide in this route information table, judge whether to be updated in this route information table of self; S3, these other acquisition terminals that will broadcast this route information table are recorded as in this route information table that new destination node is updated to self.
According to one embodiment of present invention, in this step S3, also comprise step: the time of the route information table of other acquisition terminal broadcast of this that will receive is recorded as last communication markers, more new traffic success rate.
According to one embodiment of present invention, in this route information table, other guide comprises distance, communication success rate, the markers of communicating by letter for the last time.
According to another aspect of the present invention, provide a kind of acquisition terminal, be used to realizing above-mentioned any method of safeguarding intelligent grid route topological structure, comprising: initialization unit, for the route information table of initialization self; Radio unit, for the time according to default at this route information table of network broadcast; Receiving element, be used to receiving the route information table of other acquisition terminal broadcast; Updating block, be updated to self this route information table for the route information table of these other acquisition terminals broadcast that will receive.
According to one embodiment of present invention, also comprise time setting unit, be used to setting this default time.
According to one embodiment of present invention, this updating block also is recorded as for these other acquisition terminals that will broadcast this route information table this route information table that new destination node is updated to self.
According to one embodiment of present invention, this updating block also comprises judgment sub-unit, when the node of the route information table of broadcasting for these other acquisition terminals when receiving is not new node, judge whether to be updated in this route information table of self according to other guide in this route information table.
According to one embodiment of present invention, in this route information table, other guide comprises distance, communication success rate, the markers of communicating by letter for the last time.
The invention provides and a kind ofly safeguard the method for intelligent grid route topological structure and be used to realizing the acquisition terminal of the method, each acquisition terminal passes through the route topological structure in updating maintenance self environs of self route information table, its more new technological process mainly comprise broadcast self route information table and the route information table that receives other acquisition terminals, with this, alleviate the maintenance work of concentrator, the renewal speed while improving the structural change of intelligent grid route topological.
By reading specification, those of ordinary skills will understand feature and the content of these technical schemes better.
The accompanying drawing explanation
Below by the reference accompanying drawing and in conjunction with example, the present invention is described particularly, advantage of the present invention and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation of the present invention, and do not form the restriction of going up in all senses of the present invention, in the accompanying drawings:
Fig. 1 is the schematic diagram of the intelligent grid route topological structure of the embodiment of the present invention.
Fig. 2 is the schematic diagram of the structure of first embodiment of the invention acquisition terminal.
Fig. 3 is the schematic diagram of the structure of second embodiment of the invention acquisition terminal.
Fig. 4 is the method flow schematic diagram that the embodiment of the present invention is safeguarded intelligent grid route topological structure.
Fig. 5 is the schematic flow sheet that embodiment of the present invention acquisition terminal route information table upgrades.
Embodiment
Please refer to Fig. 1, Fig. 1 is the schematic diagram of the intelligent grid route topological structure of the embodiment of the present invention.Intelligent grid generally is comprised of a concentrator 200 and a plurality of acquisition terminal 100, in Fig. 1, has only shown acquisition terminal A, acquisition terminal B, acquisition terminal C and acquisition terminal D.
In the present invention, the content of route information table comprises destination node and distance, next-hop node, communication success rate, communicate by letter in markers at least one for the last time.Wherein the distance table registration need to be through the terminal of several acquisition terminals according to from this acquisition terminal, sending to destination node; Next-hop node means that data send to from this acquisition terminal the next transfer terminal that destination node need to pass through; The communication success rate, mean with percentage, be used to judging the degree of reliability of this route; Last communication markers, be used to judging whether to need to upgrade routing table.
This updating block 40 also is recorded as for these other acquisition terminals that will broadcast this route information table this route information table that new destination node is updated to self.
The intelligent grid route topological structure of take in Fig. 1 is example, suppose that acquisition terminal A can receive the route information table of acquisition terminal B and acquisition terminal C broadcast, but can not receive the route information table of acquisition terminal D broadcast, and acquisition terminal C can receive the route information table of acquisition terminal D; In such cases, after as acquisition terminal C, receiving the route information table of acquisition terminal D broadcast, acquisition terminal D can be updated in the route information table of self; Acquisition terminal A is after the route information table that receives acquisition terminal B, acquisition terminal B can be updated in the route information table of self, acquisition terminal A is after the route information table that receives acquisition terminal C, acquisition terminal C can be updated in the route information table of self, acquisition terminal D in the route information table of acquisition terminal C also can be updated in the route information table of self as new destination node simultaneously, now the route information table of acquisition terminal A will be as shown in table 1 below.
| Destination node | Distance | Next-hop node | The communication success rate | Last communication markers |
| Acquisition terminal B | 1 | B | 95% | 2013-6-8 |
| Acquisition terminal C | 1 | C | 75% | 2013-6-8 |
| Acquisition terminal D | 2 | C | 90% | 2013-6-8 |
Table 1
Referring again to Fig. 3, Fig. 3 is the schematic diagram of the structure of second embodiment of the invention acquisition terminal.In the present embodiment, acquisition terminal 100 also comprises time setting unit 21, and for setting-up time, and this radio unit 20 will be broadcasted the route information table of self according to the time that time setting unit 21 is set in network.By the setting of time, can make each acquisition terminal in intelligent grid route topological structure broadcast more in an orderly manner the route information table of self.
In the present embodiment, updating block 40 also comprises judgment sub-unit 41, when the node of the route information table of broadcasting for these other acquisition terminals when receiving is not new node, judge whether to be updated in this route information table of self according to other guide in this route information table.
For instance, if the acquisition terminal C in Fig. 1 first broadcasts the route information table of self, acquisition terminal A and acquisition terminal B have received this route information table, and now acquisition terminal A and acquisition terminal B can join acquisition terminal C as new destination node in self route information table and go.Then acquisition terminal B broadcasts the route information table of self, after acquisition terminal A receives this route information table, in route information table due to the route information table of acquisition terminal A self and acquisition terminal B broadcast self, all comprise acquisition terminal C as destination node, that is to say that in the route information table of acquisition terminal B broadcast self, acquisition terminal C is not new node, now judgment sub-unit 41 will go to judge whether as destination node, to be updated to acquisition terminal C in the route information table of acquisition terminal B broadcast self in the route information table of self, in the present embodiment, using distance as main basis for estimation, so without renewal, can certainly be according to specific requirement with communication success rate and markers the upgrading according to further being confirmed whether to need as auxiliary judgment of communicating by letter for the last time, the acquisition terminal C of for example usining in acquisition terminal A self route information table has been separated by more than 3 months as the last communication markers of destination node, and now judgment sub-unit 41 can be judged going in destination node is updated to self route information table the route information table acquisition terminal C of acquisition terminal B broadcast self.Certainly acquisition terminal A also can join the acquisition terminal B that sends this route information table as new destination node in self route information table and go.
As shown in Figure 4, the present invention also provides a kind of method of safeguarding intelligent grid route topological structure, comprising: the route information table of S10, acquisition terminal initialization self; This acquisition terminal of S20 is broadcasted this route information table according to the default time in network; S30, this acquisition terminal receive the route information table of other acquisition terminal broadcast; The route information table of other acquisition terminal broadcast that S40, this acquisition terminal will receive is updated in this route information table of self.It should be noted that, above-mentioned steps S20, S30 do not have sequencing.
Referring again to Fig. 5, in step S30, when the route information table of these other acquisition terminals broadcast that will receive is updated to this route information table of self, comprise step: S1, read the routing iinformation in the route information table of other acquisition terminals broadcast that receive; S2, by node updates new in this routing iinformation in this route information table of self, if the node of this routing iinformation is not new node, according to other guide in this route information table, judge whether to be updated in this route information table of self; S3, these other acquisition terminals that will broadcast this route information table are recorded as in this route information table that new destination node is updated to self.
The intelligent grid route topological structure below be aided with in Fig. 1 is specifically described, suppose that acquisition terminal A can receive the route information table of acquisition terminal B and acquisition terminal C broadcast, but can not receive the route information table of acquisition terminal D broadcast, and acquisition terminal C can receive the route information table of acquisition terminal D.
At each acquisition terminal 100 all after the route information table of initialization self, if acquisition terminal C first broadcasts the route information table of self, now acquisition terminal A and acquisition terminal B can receive this route information table, after acquisition terminal A and acquisition terminal B read this route information table, find in this route information table not exist routing iinformation, be that in the route information table of acquisition terminal C, the number of route information is 0, so acquisition terminal A and acquisition terminal B will directly enter step S3, be about to go in acquisition terminal C joins self as new destination node route information table.
Acquisition terminal C has broadcasted the route information table of self, acquisition terminal B then broadcasts the route information table of self, after acquisition terminal A receives this route information table, after reading this route information table, will find in this route information table to comprise acquisition terminal C, and in the route information table of himself, also comprise acquisition terminal C, that is to say that in the route information table of acquisition terminal B broadcast self, acquisition terminal C is not new node, now in step S2, will go to judge whether as destination node, to be updated to acquisition terminal C in the route information table of acquisition terminal B broadcast self in the route information table of self, in the present embodiment, using distance as main basis for estimation, so without renewal, can certainly be according to specific requirement with communication success rate and markers the upgrading according to further being confirmed whether to need as auxiliary judgment of communicating by letter for the last time, the acquisition terminal C of for example usining in acquisition terminal A self route information table has been separated by more than 3 months as the last communication markers of destination node, now can judge going in destination node is updated to self route information table the route information table acquisition terminal C of acquisition terminal B broadcast self.And in step S3, acquisition terminal A also can join the acquisition terminal B that sends this route information table as new destination node in self route information table and go.
Acquisition terminal B has broadcasted the route information table of self, acquisition terminal D then broadcasts the route information table of self, after acquisition terminal C receives this route information table, after reading this route information table, find in this route information table not exist routing iinformation, be that in the route information table of acquisition terminal D, the number of route information is 0, so acquisition terminal C will directly enter step S3, be about to go in acquisition terminal D joins self as new destination node route information table.After this, C broadcasts again as acquisition terminal, after acquisition terminal A and acquisition terminal B receive and read this route information table, understand in the route information table that the acquisition terminal D in this route information table is joined to self and go, now the route information table of acquisition terminal A may be as shown in table 1.
In the present embodiment, in step S3, also comprise step: the time of the route information table of other acquisition terminal broadcast of this that will receive is recorded as last communication markers, more new traffic success rate.
The invention provides and a kind ofly safeguard the method for intelligent grid route topological structure and be used to realizing the acquisition terminal of the method, each acquisition terminal passes through the route topological structure in updating maintenance self environs of self route information table, its more new technological process mainly comprise broadcast self route information table and the route information table that receives other acquisition terminals, with this, alleviate the maintenance work of concentrator, the renewal speed while improving the structural change of intelligent grid route topological.When acquisition terminal upgrades self route information table, more can be according to distance, the factor choose reasonable optimal paths such as markers, communication success rate of communicating by letter for the last time, make the transmission of data quicker.
Above with reference to the accompanying drawings of the preferred embodiments of the present invention, those skilled in the art do not depart from the scope and spirit of the present invention, and can have multiple flexible program to realize the present invention.For example, the feature that illustrates or describe as the part of an embodiment can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the present invention, not thereby limit to interest field of the present invention, the equivalence that all utilizations specification of the present invention and accompanying drawing content are done changes, within all being contained in interest field of the present invention.
Claims (10)
1. a method of safeguarding intelligent grid route topological structure, is characterized in that, comprising:
The route information table of acquisition terminal initialization self;
Described acquisition terminal is broadcasted described route information table according to the default time in network;
Described acquisition terminal receives the route information table of other acquisition terminal broadcast;
The route information table of described other acquisition terminal broadcast that described acquisition terminal will receive is updated in the described route information table of self.
2. the method for safeguarding intelligent grid route topological structure according to claim 1, it is characterized in that, the content in described route information table comprises destination node and distance, next-hop node, communication success rate, communicate by letter in markers at least one for the last time.
3. the method for safeguarding intelligent grid route topological structure according to claim 1, is characterized in that, when the route information table of described other acquisition terminal broadcast that will receive is updated to the described route information table of self, comprises step:
S1, read the routing iinformation in the route information table of described other acquisition terminals broadcast received;
S2, by node updates new in described routing iinformation in the described route information table of self, if the node of described routing iinformation is not new node, according to other guide in described route information table, judge whether to be updated in the described route information table of self;
S3, described other acquisition terminals that will broadcast described route information table are recorded as in the described route information table that new destination node is updated to self.
4. the method for safeguarding intelligent grid route topological structure according to claim 3, it is characterized in that, in described step S3, also comprise step: the time of the route information table of described other acquisition terminal broadcast that will receive is recorded as last communication markers, more new traffic success rate.
5. the method for safeguarding intelligent grid route topological structure according to claim 3, is characterized in that, in described route information table, other guide comprises distance, communication success rate, the markers of communicating by letter for the last time.
6. an acquisition terminal, for realizing the described method of safeguarding intelligent grid route topological structure as any as claim 1～4, is characterized in that, comprising:
Initialization unit, for the route information table of initialization self;
Radio unit, for the time according to default at the described route information table of network broadcast;
Receiving element, be used to receiving the route information table of other acquisition terminal broadcast;
Updating block, be updated to self described route information table for the route information table of described other acquisition terminals broadcast that will receive.
7. acquisition terminal according to claim 6, is characterized in that, also comprises time setting unit, be used to setting the described default time.
8. acquisition terminal according to claim 6, is characterized in that, described updating block also is recorded as for described other acquisition terminals that will broadcast described route information table the described route information table that new destination node is updated to self.
9. acquisition terminal according to claim 6, it is characterized in that, described updating block also comprises judgment sub-unit, when the node of the route information table of broadcasting for described other acquisition terminals when receiving is not new node, judge whether to be updated in the described route information table of self according to other guide in described route information table.
10. acquisition terminal according to claim 9, is characterized in that, in described route information table, other guide comprises distance, communication success rate, the markers of communicating by letter for the last time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307292.9A CN103414643B (en) | 2013-07-22 | 2013-07-22 | Acquisition terminals and method for maintaining smart power grid routing topological structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307292.9A CN103414643B (en) | 2013-07-22 | 2013-07-22 | Acquisition terminals and method for maintaining smart power grid routing topological structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103414643A true CN103414643A (en) | 2013-11-27 |
| CN103414643B CN103414643B (en) | 2017-02-08 |
Family
ID=49607629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310307292.9A Active CN103414643B (en) | 2013-07-22 | 2013-07-22 | Acquisition terminals and method for maintaining smart power grid routing topological structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414643B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873362A (en) * | 2014-03-28 | 2014-06-18 | 深圳市阳光智汇科技有限公司 | Route configuration method and system for low tension power line carrier communication |
| CN107093061A (en) * | 2017-05-03 | 2017-08-25 | 国网江西省电力公司电力科学研究院 | Power distribution station power load distributing registration form automatic dynamic generation method based on big data |
| CN107274656A (en) * | 2017-07-26 | 2017-10-20 | 深圳市航天泰瑞捷电子有限公司 | Gauge table meter reading route management method and system based on bandwidth carrier technology |
| WO2017185279A1 (en) * | 2016-04-28 | 2017-11-02 | 瑞斯康微电子（深圳）有限公司 | Embedded distributed networking method and system |
| CN110391986A (en) * | 2019-09-03 | 2019-10-29 | 北京百佑科技有限公司 | The routing communication means and system of intelligent door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136863A (en) * | 2007-10-23 | 2008-03-05 | 金蝶软件（中国）有限公司 | Routing information generating method, system and message routing method and system |
| CN102231670A (en) * | 2011-06-27 | 2011-11-02 | 深圳市科陆电子科技股份有限公司 | Method for automatically finding existing electricity meter by utilizing electric power meter reading system |
| US20120140628A1 (en) * | 2010-12-07 | 2012-06-07 | Institute For Information Industry | Network communication node and data transmission method thereof for use in power line communication network |
| CN102546360A (en) * | 2010-12-08 | 2012-07-04 | 财团法人资讯工业策进会 | Network communication node for power line communication network and data transmission method for same |
| CN102970233A (en) * | 2012-11-22 | 2013-03-13 | 华为技术有限公司 | Method, apparatus and device for acquiring route, concentrator and system |
-
2013
- 2013-07-22 CN CN201310307292.9A patent/CN103414643B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136863A (en) * | 2007-10-23 | 2008-03-05 | 金蝶软件（中国）有限公司 | Routing information generating method, system and message routing method and system |
| US20120140628A1 (en) * | 2010-12-07 | 2012-06-07 | Institute For Information Industry | Network communication node and data transmission method thereof for use in power line communication network |
| CN102546360A (en) * | 2010-12-08 | 2012-07-04 | 财团法人资讯工业策进会 | Network communication node for power line communication network and data transmission method for same |
| CN102231670A (en) * | 2011-06-27 | 2011-11-02 | 深圳市科陆电子科技股份有限公司 | Method for automatically finding existing electricity meter by utilizing electric power meter reading system |
| CN102970233A (en) * | 2012-11-22 | 2013-03-13 | 华为技术有限公司 | Method, apparatus and device for acquiring route, concentrator and system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873362A (en) * | 2014-03-28 | 2014-06-18 | 深圳市阳光智汇科技有限公司 | Route configuration method and system for low tension power line carrier communication |
| CN103873362B (en) * | 2014-03-28 | 2017-03-08 | 深圳市阳光智电科技有限公司 | A kind of method for configuring route of low voltage electric power carrier communication and system |
| WO2017185279A1 (en) * | 2016-04-28 | 2017-11-02 | 瑞斯康微电子（深圳）有限公司 | Embedded distributed networking method and system |
| CN107093061A (en) * | 2017-05-03 | 2017-08-25 | 国网江西省电力公司电力科学研究院 | Power distribution station power load distributing registration form automatic dynamic generation method based on big data |
| CN107274656A (en) * | 2017-07-26 | 2017-10-20 | 深圳市航天泰瑞捷电子有限公司 | Gauge table meter reading route management method and system based on bandwidth carrier technology |
| CN107274656B (en) * | 2017-07-26 | 2020-01-17 | 深圳市航天泰瑞捷电子有限公司 | Meter meter reading route management method and system based on broadband carrier technology |
| CN110391986A (en) * | 2019-09-03 | 2019-10-29 | 北京百佑科技有限公司 | The routing communication means and system of intelligent door lock |
| CN110391986B (en) * | 2019-09-03 | 2021-04-20 | 北京百佑科技有限公司 | Routing communication method and system of intelligent door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103414643B (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103414643A (en) | Acquisition terminals and method for maintaining smart power grid routing topological structure | |
| CN102143096B (en) | Transmitted physical resource block, channel estimation method, base station and user equipment | |
| CN103096467A (en) | Method and device for positioning of connection relation between base station antenna feed ports and antenna ports | |
| CN102388670B (en) | Apparatus and method for transmitting and receiving data in wireless communication system using relay | |
| GB201308163D0 (en) | Telecommunications networks | |
| CN102893649A (en) | Relay device, receiver device, transmitter device, and relay method | |
| CN103313391B (en) | Resource notification and signal demodulation method and apparatus | |
| CN104144466A (en) | Access method for sensor in Internet of Things, Internet of Things system and server | |
| CN108293060A (en) | A kind of method, system, main website and the slave station of slave station firmware update | |
| CN101800678A (en) | Microwave transmission method, device and system applying CCDP and XPIC | |
| CN102970699B (en) | A kind of fault handling method and distributed base station | |
| CN103117912B (en) | MoCA terminal traffic configures the method automatically issued | |
| CN104683053B (en) | Broadcast audience switching system and method | |
| CN103297093A (en) | Power line carrier single frequency network (SFN) relay networking communication method | |
| CN103688490A (en) | Protection path calculation method, related device and system | |
| CN104066208A (en) | Networking method of meter reading system and device thereof | |
| CN103686934A (en) | Data receiving method and data sending method, and equipment | |
| CN115529555A (en) | CPE system based on optimal network selection and network configuration method | |
| CN103079207B (en) | The collocation method of Physical Cell Identifier PCI and equipment | |
| CN105188104A (en) | Wireless network communication implementation method | |
| WO2016101600A1 (en) | Line card determination, determination processing method and device, and line card determination system | |
| CN102347821B (en) | Information indicating and processing methods, devices and communication system | |
| CN102457948A (en) | Apparatus and method for undating slpid of a terminal operating in sleep mode in a broadband wireless communication system | |
| CN106162781A (en) | The changing method of routing node, device and wireless sensor network | |
| CN108170915A (en) | A kind of method that topology of geographic information system connected ratio is improved based on power network GIS platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District South Road seven No. 007 Shenzhen Digital Technology Park A3 Building 5 floor C District Patentee after: Shenzhen jinzhengfang Technology Co.,Ltd. Address before: 518063 Guangdong city of Shenzhen province Nanshan District South Road seven Digital Technology Park A3 Building 5 floor C District Patentee before: SHENZHEN GOLDEN SQUARE TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |