CN104217566A - Intelligent meter searching method and system for type II collector - Google Patents
Intelligent meter searching method and system for type II collector Download PDFInfo
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- CN104217566A CN104217566A CN201410473042.7A CN201410473042A CN104217566A CN 104217566 A CN104217566 A CN 104217566A CN 201410473042 A CN201410473042 A CN 201410473042A CN 104217566 A CN104217566 A CN 104217566A
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Abstract
The invention relates to an intelligent meter searching method for a type II collector. The method comprises the following steps: electrifying to enter an intelligent meter searching process of equipment, wherein the intelligent meter searching process refers to setting abbreviated addressing wildcard characters specified in the protocol; and transmitting a meter reading command with the abbreviated addressing wildcard characters through the type II collector; analyzing the returned data, if the data can be successfully analyzed, recording the meter number and saving the meter address, if the data cannot be successfully analyzed, changing the searching conditions of the abbreviated addressing wildcard characters. According to the intelligent meter searching method for the type II collector disclosed by the invention, intelligent meter searching is realized by virtue of a rapid cycle meter searching algorithm under the condition that the cost is not increased, so that 32 electricity meters can be in cascade connection at most in the process of using the type II collector, and a corresponding relationship between the type II collector and the electricity meters is not needed to be manually maintained. Therefore, the type II collector can be modularly used when only one electricity meter is connected, and the method has meter-searching high efficiency and usability. The invention also provides an intelligent meter searching system for the type II collector.
Description
Technical field
The present invention relates to communication technical field, the intelligence particularly relating to a kind of II type collector searches table method and system.
Background technology
Have a kind of meter reading method to be that II type collector is connected with the RS485 interface of ammeter by RS485 line in power information acquisition system in intelligent grid framework, concentrator is by adopting micro power radio communication to form with II type collector.The structure and fuction of II type collector is simple, and cost is low, can meet again the power information collection not with module ammeter, be widely used in power information acquisition system.General, always using II type collector as supplementing not with module ammeter, the plug-in module as ammeter uses, ammeter II type collector.
When constructing network at present, especially when constructing kilowatt meter reading-out system network in power information acquisition system, general, 1 piece of ammeter is only connected during the application of II type collector, II type collector obtains electric meter address by using the mode of asterisk wildcard reading ammeter mailing address, make II type collector be equivalent to the module of a micro power radio communication of ammeter, II type collector is equivalent to that child node in micropower wireless network is the same forms network with other nodes; Or II type collector connects polylith ammeter, the address of II type collector needs typing in systems in which, and by the address one_to_one corresponding of all electric meter address and II type collector, by artificial mode record and input system, II type collector is equivalent to that via node in micropower wireless network is the same forms network with other nodes.
But the mode only connecting one piece of ammeter due to II type collector makes its service efficiency reduce, cost up, the mode connecting polylith ammeter makes the requirement of personnel higher with dependence, if operation that can not be timely, correct, such as, occur when dislocation or input system when there is recording address that corresponding entanglement etc. is by bringing very large not convenient to using, thus reduces the meter reading efficiency of power information acquisition system.Special connection is at the scene changed, increase, less time, need personnel to safeguard at the scene, and need the record of a new round, typing and amendment, bring a lot of inconvenience to use.
Summary of the invention
Technical matters to be solved by this invention is, for the deficiencies in the prior art, improve the meter reading efficiency of power information acquisition system, particularly connect at the scene and change, increase, when reducing, reduce necessity that personnel on site safeguards, and can accurately and rapidly the ammeter of connection number be collected and the key issue reported.
For realizing this purpose, the intelligence that the present invention proposes a kind of II type collector searches table method, comprises following concrete steps:
S1: the intelligence of the access arrangement that powers on searches surface low journey, wherein, described intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify;
S2:II type collector transmit band has the order of checking meter of described abbreviated addressing asterisk wildcard;
S3: resolve the data returned, if can successfully resolve, then performs step S4, if can not successfully resolve, then performs step S5;
S4: recording electrical meter number also preserves described electric meter address;
S5: the search condition changing described abbreviated addressing asterisk wildcard.
Particularly, described electric meter address comprises ammeter numbering and mailing address, and wherein, described ammeter is numbered the coding to adopting during described ammeter management, communicates as using described ammeter mailing address with described ammeter.
Particularly, described ammeter numbering can be identical with described mailing address, also can be different.
For realizing this purpose, the intelligence that the invention allows for a kind of II type collector searches table system, comprising:
Power-up state enters module, and the intelligence for access arrangement searches surface low journey, and wherein, described intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify;
Send command module, have the order of checking meter of described abbreviated addressing asterisk wildcard for II type collector transmit band;
Analysis judgment module, for resolving the data returned;
Change search condition module, for changing the search condition of described abbreviated addressing asterisk wildcard;
Module preserved in record, preserves described electric meter address for recording electrical meter number.
Particularly, described electric meter address comprises ammeter numbering and mailing address, and wherein, described ammeter is numbered the coding to adopting during described ammeter management, communicates as using described ammeter mailing address with described ammeter.
Particularly, described ammeter numbering can be identical with described mailing address, also can be different.
The intelligence of a kind of II type collector disclosed by the invention searches table method, when not increasing cost, search table algorithm by Rapid Circulation to solve intelligence and search table, maximum when II type collector is applied can cascade 32 pieces of ammeters, do not need the corresponding relation of manual maintenance II type collector and ammeter, equally when making II type collector and only connect 1 piece of ammeter modularization can to use, there is the high efficiency and ease for use of searching table.The intelligence that the invention allows for a kind of II type collector searches table system.
Accompanying drawing explanation
Can understanding the features and advantages of the present invention clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the present invention, in the accompanying drawings:
The intelligence of a kind of II type collector that Fig. 1 shows in the embodiment of the present invention searches the flow chart of steps of table method;
The intelligence of a kind of II type collector that Fig. 2 shows in the embodiment of the present invention searches the structural representation of table system.
Embodiment
Abbreviated addressing is the one agreement of statement in ammeter communication protocol (DL/T645), and ammeter needs to support abbreviated addressing mode.The present invention needs to determine to adopt which kind of instruction to realize searching table, adopts which kind of algorithm to ensure and searches table accurately and rapidly.Obtaining by experiment, adopting abbreviated addressing mode to carry out searching the ammeter that table can search all connections accurately by adopting in the instruction of reading ammeter data; Adopt Rapid Circulation to search table algorithm, can realize searching table fast and accurately.Wherein, the address of ammeter has ammeter to number and mailing address two kinds, the coding adopted when ammeter numbering is and manages ammeter, and communicating with ammeter is the mailing address using ammeter, and general application ammeter numbering is identical with ammeter mailing address, but also there is difference.
In order to ensure the success ratio that communicates, using the abbreviated addressing mode of ammeter mailing address to carry out searching table and can ensure the real effectiveness that ammeter communicates.Finally, search after table completes, will superior node being reported, i.e. host node, and can realize by reporting step by step the object timely that terminal obtains archive information.Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
As shown in Figure 1, the intelligence that the invention provides a kind of II type collector searches the flow chart of steps of table method.
Particularly, step S1: the intelligence of access arrangement searches surface low journey, namely the Default device intelligence that at every turn all can enter into equipment that powers on searches surface low journey.Wherein, intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify.
Step S2:II type collector transmit band has the order of checking meter of described abbreviated addressing asterisk wildcard.
Step S3: resolve the data that return, if can successfully resolve, then performs step S4, if can not successfully resolve, then performs step S5, namely carries out the search condition changing abbreviated addressing asterisk wildcard, then returns to step S2 and send.
Step S4: recording electrical meter number also preserves electric meter address.Wherein, electric meter address comprises ammeter numbering and mailing address, and ammeter is numbered the coding adopted when managing ammeter, communicates as using ammeter mailing address with ammeter.Further, ammeter numbering can be identical with mailing address, also can be different.
Step S5: the search condition changing abbreviated addressing asterisk wildcard.Namely, when step S3 can not successfully resolve, judge that abbreviated addressing asterisk wildcard low byte is identical, so proceed search after being changed by search condition.
In order to the intelligence better understanding a kind of II type collector proposed with application the present invention searches table method, the present invention carries out following example, and the invention is not restricted to following concrete example.
Example 1:
On-the-spot II type collector A new clothes, have ammeter B1, B2, B3 by connecting bus interface, and when equipment investment uses, II type collector A sends intelligence to connection bus and searches table order for example.
Particularly, power on after II type collector A comes into operation, II type collector A enters and searches table circulation; The low order address of meter reading data item asterisk wildcard is set to 00, other positions are set to AA, if in the 300ms after transmission data, do not receive any information, then the low order address of meter reading data item asterisk wildcard is added 1, continue to send meter reading data, will receive data resolve if receive data in 300ms, if resolved correctly, be recorded as table address by the 3rd of data the to the 14th; If cannot resolve, then the low order address of meter reading data item asterisk wildcard is set to current low order address, secondary low order address is set to 00, other positions are set to AA, if do not receive any information in 300ms after transmission data, then the secondary low order address of meter reading data item asterisk wildcard adds 1, continues to send meter reading data; If receive data in 300ms, resolve.
Further, resolve correct data and be recorded as table address by the 3rd of data the to the 14th, until when the low order address setting of meter reading data item asterisk wildcard is recycled to 99, intelligent search table process terminates, II type collector A will search table result (B1, B2, B3) report superior node, namely till host node.
Example 2:
On-the-spot II type collector A is original, having ammeter B1, increasing ammeter B2, increasing ammeter process need to device powers down, powering on when equipment investment uses by connecting bus interface, and II type collector A sends intelligence to connection bus and searches table order for example.
Particularly, power on after II type collector A comes into operation, II type collector A enters and searches table circulation, the low order address of meter reading data item asterisk wildcard is set to 00, other positions are set to AA, if do not receive any information in 300ms after transmission data, then the low order address of meter reading data item asterisk wildcard is added 1, continue to send meter reading data; If receive data in 300ms will resolve, if resolve correct, be then recorded as table address by the 3rd that resolves correct data to the 14th; If cannot resolve, then meter reading data item asterisk wildcard low order address is set to current low order address, secondary low order address is set to 00, other positions are set to AA, if do not receive any information in 300ms after transmission data, then the secondary low order address of meter reading data item asterisk wildcard is added 1, continue to send meter reading data; If receive data in 300ms, resolve.
Further, resolve correct data and be recorded as table address by the 3rd of data the to the 14th, until when the low order address setting of meter reading data item asterisk wildcard is recycled to 99, intelligent search table process terminates, II type collector A will search table result (B1, B2) superior node is reported, namely till host node.
Example 3:
On-the-spot II type collector A is original, when being replaced by II type collector B, having ammeter B1, B2, B3, powering on when equipment investment uses by connecting bus interface, and II type collector B sends intelligence to connection bus and searches table order for example.
Particularly, power on after II type collector B comes into operation, II type collector B enters and searches table circulation, the low order address of meter reading data item asterisk wildcard is set to 00, other positions are set to AA, if do not receive any information in 300ms after transmission data, then the low order address of meter reading data item asterisk wildcard is added 1, continue to send meter reading data; If receive data in 300ms, resolve, if resolve correct, be then recorded as table address by the 3rd that resolves correct data to the 14th; If cannot resolve, then the low order address of meter reading data item asterisk wildcard is set to current low order address, secondary low order address is set to 00, other positions are set to AA, if do not receive any information in 300ms after transmission data, then the secondary low order address of meter reading data item asterisk wildcard is added 1, continue to send meter reading data; If receive data in 300ms, resolve.
Further, resolve correct data and be recorded as table address by the 3rd of data the to the 14th, until when the low order address setting of meter reading data item asterisk wildcard is recycled to 99, intelligent search table process terminates, II type collector A will search table result (B1, B2) superior node is reported, namely till host node.
As shown in Figure 2, the intelligence that the invention provides a kind of II type collector searches the structural representation of table system.
A kind of intelligence of II type collector searches table system 10, comprises power-up state and enters module 101, transmission command module 102, analysis judgment module 103, changes search condition module 104 and record preservation module 105.
Particularly, power-up state enters module 101 and searches surface low journey for the intelligence of access arrangement, and wherein, intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify; Send command module 102 for the check meter order of II type collector transmission with abbreviated addressing asterisk wildcard; Analysis judgment module 103 is for resolving the data returned; Change search condition module 104 for changing the search condition of abbreviated addressing asterisk wildcard; Record is preserved module 105 for recording electrical meter number and is preserved electric meter address.Wherein, electric meter address comprises ammeter numbering and mailing address, and ammeter is numbered the coding adopted when managing ammeter, communicates as using ammeter mailing address with ammeter.
Further, ammeter numbering can be identical with mailing address, also can be different.
The intelligence of a kind of II type collector disclosed in this invention searches table method, when not increasing cost, search table algorithm by Rapid Circulation to solve intelligence and search table, maximum when II type collector is applied can cascade 32 pieces of ammeters, do not need the corresponding relation of manual maintenance II type collector and ammeter, equally when making II type collector and only connect 1 piece of ammeter modularization can to use, there is the high efficiency and ease for use of searching table.The intelligence that the invention allows for a kind of II type collector searches table system.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Although describe embodiments of the present invention by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, such amendment and modification all fall into by within claims limited range.
Claims (6)
1. the intelligence of II type collector searches a table method, it is characterized in that, comprises following concrete steps:
S1: the intelligence of the access arrangement that powers on searches surface low journey, wherein, described intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify;
S2:II type collector transmit band has the order of checking meter of described abbreviated addressing asterisk wildcard;
S3: resolve the data returned, if can successfully resolve, then performs step S4, if can not successfully resolve, then performs step S5;
S4: recording electrical meter number also preserves described electric meter address;
S5: the search condition changing described abbreviated addressing asterisk wildcard.
2. the method for claim 1, is characterized in that, described electric meter address comprises ammeter numbering and mailing address, and wherein, described ammeter is numbered the coding to adopting during described ammeter management, communicates as using described ammeter mailing address with described ammeter.
3. method as claimed in claim 2, is characterized in that, described ammeter numbering can be identical with described mailing address, also can be different.
4. the intelligence of II type collector searches a table system, it is characterized in that, comprising:
Power-up state enters module, and the intelligence for access arrangement searches surface low journey, and wherein, described intelligence searches the setting that surface low journey is the abbreviated addressing asterisk wildcard adopting agreement to specify;
Send command module, have the order of checking meter of described abbreviated addressing asterisk wildcard for II type collector transmit band;
Analysis judgment module, for resolving the data returned;
Change search condition module, for changing the search condition of described abbreviated addressing asterisk wildcard;
Module preserved in record, preserves described electric meter address for recording electrical meter number.
5. system as claimed in claim 4, is characterized in that, described electric meter address comprises ammeter numbering and mailing address, and wherein, described ammeter is numbered the coding to adopting during described ammeter management, communicates as using described ammeter mailing address with described ammeter.
6. system as claimed in claim 5, is characterized in that, described ammeter numbering can be identical with described mailing address, also can be different.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023410A (en) * | 2015-05-26 | 2015-11-04 | 江苏林洋电子股份有限公司 | No-address-mode micropower wireless centralized collecting method |
| CN105261192A (en) * | 2015-09-18 | 2016-01-20 | 国网山东省电力公司电力科学研究院 | Method for automatically obtaining logical addresses of electricity information acquisition terminals, and system thereof |
| CN106910329A (en) * | 2017-03-20 | 2017-06-30 | 深圳市慧联通信技术有限公司 | Meter register method and its system |
| CN107369309A (en) * | 2017-07-14 | 2017-11-21 | 国网浙江省电力公司 | A kind of water for half-duplex channel, air and heat meter active perception method |
| CN107483307A (en) * | 2017-07-07 | 2017-12-15 | 国网浙江省电力公司 | It is a kind of that table method is searched based on the stipulations standards of DL/T 645 |
| CN107516409A (en) * | 2017-07-07 | 2017-12-26 | 国网浙江省电力公司 | Power information acquisition system electric energy meter cognitive method based on narrow-band power line carrier |
| WO2018107426A1 (en) * | 2016-12-15 | 2018-06-21 | 瑞斯康微电子（深圳）有限公司 | Type ii collector, and data collection method and system |
| CN109361428A (en) * | 2018-10-31 | 2019-02-19 | 北京四季豆信息技术有限公司 | A kind of method and device of collector search electric energy meter |
| CN110635984A (en) * | 2019-09-24 | 2019-12-31 | 杭州海兴电力科技股份有限公司 | Method, device and system for obtaining communication address of electric meter |
| CN110851447A (en) * | 2019-11-07 | 2020-02-28 | 积成电子股份有限公司 | Flexible storage method of II-type concentrator |
| CN111009110A (en) * | 2019-11-28 | 2020-04-14 | 江苏智臻能源科技有限公司 | Method and hardware equipment for collecting load identification data of user electric meter |
| CN112114192A (en) * | 2020-07-29 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Electric power acquisition terminal meter searching method, electronic equipment and meter searching system |
| CN115835051A (en) * | 2022-10-31 | 2023-03-21 | 武汉慧联无限科技有限公司 | Method, device, processing equipment and storage medium for executing predetermined operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014172A (en) * | 2010-08-13 | 2011-04-13 | 深圳市科陆电子科技股份有限公司 | Method for automatically searching electric meter address below collector |
| CN102299977A (en) * | 2011-08-08 | 2011-12-28 | 深圳市金正方科技有限公司 | Method for automatic register of electric energy meter by collector and collector |
| CN102339300A (en) * | 2011-06-17 | 2012-02-01 | 杭州炬华科技股份有限公司 | Automatic meter searching method for intelligent power grid |
| KR20120133623A (en) * | 2011-05-31 | 2012-12-11 | 한국전력공사 | Method for meter registration |
| CN103546592A (en) * | 2013-10-22 | 2014-01-29 | 深圳市国电科技通信有限公司 | Automatic energy meter address searching method |
-
2014
- 2014-09-16 CN CN201410473042.7A patent/CN104217566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014172A (en) * | 2010-08-13 | 2011-04-13 | 深圳市科陆电子科技股份有限公司 | Method for automatically searching electric meter address below collector |
| KR20120133623A (en) * | 2011-05-31 | 2012-12-11 | 한국전력공사 | Method for meter registration |
| CN102339300A (en) * | 2011-06-17 | 2012-02-01 | 杭州炬华科技股份有限公司 | Automatic meter searching method for intelligent power grid |
| CN102299977A (en) * | 2011-08-08 | 2011-12-28 | 深圳市金正方科技有限公司 | Method for automatic register of electric energy meter by collector and collector |
| CN103546592A (en) * | 2013-10-22 | 2014-01-29 | 深圳市国电科技通信有限公司 | Automatic energy meter address searching method |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023410B (en) * | 2015-05-26 | 2018-08-24 | 江苏林洋能源股份有限公司 | A kind of zero-address pattern micropower wireless meter-reading method |
| CN105023410A (en) * | 2015-05-26 | 2015-11-04 | 江苏林洋电子股份有限公司 | No-address-mode micropower wireless centralized collecting method |
| CN105261192A (en) * | 2015-09-18 | 2016-01-20 | 国网山东省电力公司电力科学研究院 | Method for automatically obtaining logical addresses of electricity information acquisition terminals, and system thereof |
| WO2018107426A1 (en) * | 2016-12-15 | 2018-06-21 | 瑞斯康微电子（深圳）有限公司 | Type ii collector, and data collection method and system |
| CN106910329B (en) * | 2017-03-20 | 2019-09-03 | 深圳市慧联通信技术有限公司 | Meter register method and its system |
| CN106910329A (en) * | 2017-03-20 | 2017-06-30 | 深圳市慧联通信技术有限公司 | Meter register method and its system |
| CN107483307A (en) * | 2017-07-07 | 2017-12-15 | 国网浙江省电力公司 | It is a kind of that table method is searched based on the stipulations standards of DL/T 645 |
| CN107516409A (en) * | 2017-07-07 | 2017-12-26 | 国网浙江省电力公司 | Power information acquisition system electric energy meter cognitive method based on narrow-band power line carrier |
| CN107369309A (en) * | 2017-07-14 | 2017-11-21 | 国网浙江省电力公司 | A kind of water for half-duplex channel, air and heat meter active perception method |
| CN107369309B (en) * | 2017-07-14 | 2019-07-16 | 国网浙江省电力公司 | A kind of water for half-duplex channel, air and heat meter actively perceive method |
| CN109361428A (en) * | 2018-10-31 | 2019-02-19 | 北京四季豆信息技术有限公司 | A kind of method and device of collector search electric energy meter |
| CN110635984A (en) * | 2019-09-24 | 2019-12-31 | 杭州海兴电力科技股份有限公司 | Method, device and system for obtaining communication address of electric meter |
| CN110851447A (en) * | 2019-11-07 | 2020-02-28 | 积成电子股份有限公司 | Flexible storage method of II-type concentrator |
| CN111009110A (en) * | 2019-11-28 | 2020-04-14 | 江苏智臻能源科技有限公司 | Method and hardware equipment for collecting load identification data of user electric meter |
| WO2021103480A1 (en) * | 2019-11-28 | 2021-06-03 | 江苏智臻能源科技有限公司 | Method for acquiring user electricity meter load identification data, and hardware device |
| CN112114192A (en) * | 2020-07-29 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Electric power acquisition terminal meter searching method, electronic equipment and meter searching system |
| CN115835051A (en) * | 2022-10-31 | 2023-03-21 | 武汉慧联无限科技有限公司 | Method, device, processing equipment and storage medium for executing predetermined operation |
| CN115835051B (en) * | 2022-10-31 | 2023-09-29 | 武汉慧联无限科技有限公司 | Method, apparatus, processing device and storage medium for performing predetermined operation |
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Application publication date: 20141217 Assignee: BEIJING JIERUI ZHONGHENG TECHNOLOGY CO., LTD. Assignor: Beijing Tiangong Ruifeng Technology Co., Ltd. Contract record no.: 2015990000880 Denomination of invention: Intelligent meter searching method and system for type II collector License type: Common License Record date: 20151027 |
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Application publication date: 20141217 |