CN106850853B - A kind of information channel intelligent selecting method based on load balancing - Google Patents
A kind of information channel intelligent selecting method based on load balancing Download PDFInfo
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- CN106850853B CN106850853B CN201710181987.5A CN201710181987A CN106850853B CN 106850853 B CN106850853 B CN 106850853B CN 201710181987 A CN201710181987 A CN 201710181987A CN 106850853 B CN106850853 B CN 106850853B
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- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000010187 selection method Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1036—Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
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Abstract
The invention discloses a kind of information channel intelligent selecting method based on load balancing, including by load balancing hardware concurrent data to be distributed to multiple outer nets by all kinds of means preposition；In the preposition tables of data that data are inserted into multiple isolating devices of multiple outer nets；The preposition data obtained in multiple isolating device tables of data of multiple Intranets；Treated data are simultaneously stored in intranet data storehouse by Intranet service processing data；Multiple preposition real time scan intranet data storehouses of Intranet format the data in intranet data storehouse；In the preposition tables of data that format data is inserted into multiple isolating devices of multiple Intranets；The preposition format data obtained in multiple isolating device tables of data of multiple outer nets, and it is sent to each channel.The present invention is in the case where generating the requests such as a large amount of consulting, business handling, the case where the ability of data processing is improved using multi-channel intelligent selection method, while can cause whole transmission line roadlock plug to avoid unitary device failure.
Description
Technical field
The present invention relates to a kind of information channel intelligent selecting method based on load balancing, belongs to power system information technology
Field.
Background technique
With the rapid development of mobile Internet, Jiangsu electric power saving customer service system passes through the development of many years, has deposited
In a variety of services channels, such as wechat, Alipay, Web, App, each channel communication modes and communications protocol disunity.In order to
It is adapted to each channel communications protocol, guaranteeing message, (outer net is internet, and Intranet is electric power local area network) is reliable between intranet and extranet, stablizes
Transmission, need to design it is a set of it is easy adaptation, it is expansible, adapt to power network environment, meet safety standard, can be realized real-time perception
And the power information scheme of immediate interactive.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of information channel intelligent selection side based on load balancing
Method.
In order to achieve the above object, the technical scheme adopted by the invention is that:
A kind of information channel intelligent selecting method based on load balancing, includes the following steps,
It is preposition that concurrent data is distributed to by multiple outer nets by load balancing hardware by all kinds of means；
In the preposition tables of data that data are inserted into multiple isolating devices of multiple outer nets；
The preposition data obtained in multiple isolating device tables of data of multiple Intranets；
Treated data are simultaneously stored in intranet data storehouse by Intranet service processing data；
Multiple preposition real time scan intranet data storehouses of Intranet format the data in intranet data storehouse；
In the preposition tables of data that format data is inserted into multiple isolating devices of multiple Intranets；
The preposition format data obtained in multiple isolating device tables of data of multiple outer nets, and it is sent to each channel.
Outer net is preposition to be inserted into data in the tables of data of isolating device by hash algorithm.
Intranet is preposition to be inserted into format data in the tables of data of isolating device by hash algorithm.
It is by the process that data are inserted into the tables of data of isolating device by hash algorithm,
The collection for defining isolating device is combined into G={ G0,G1,…,Gn, then define R (Gt) be
Wherein, GtThe isolating device of t is designated as under, t is integer, and n is maximum subscript, W (Gt) it is isolating device GtTables of data
Weight；
Include an IP address in each data, a suitable prime number is selected in the range of the integer form of the address
P is as golden section point, then HashVal (IP)=(IP × P) mod Σ W, and wherein HashVal (IP) is the cryptographic Hash of IP address,
Σ W isWrite a Chinese character in simplified form, W (Gi) it is isolating device GiThe weight of tables of data；
By HashVal (IP) ∈ R (Gt) data be sent to isolating device GtOn.
The preposition data obtained by channel selecting algorithm in isolating device tables of data of Intranet.
The preposition format data obtained by channel selecting algorithm in isolating device tables of data of outer net.
It is by the process that channel selecting algorithm obtains data in isolating device tables of data,
Initialization reads value silently and obtains service number；
The database of scanning storage isolating device tables of data；
It is effective in service number, under the premise of having unallocated data table in database, according to service number and read value request point silently
With tables of data.
Advantageous effects of the invention: the present invention is in the case where generating a large amount of consulting, business handling etc. and requesting,
The ability of data processing is improved using multi-channel intelligent selection method, while can cause whole transmission to avoid unitary device failure
The case where backlog.
Detailed description of the invention
Fig. 1 is logical flow chart of the invention.
Fig. 2 is work flow diagram of the invention.
Fig. 3 is the flow chart for obtaining data in isolating device tables of data.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As illustrated in fig. 1 and 2, a kind of information channel intelligent selecting method based on load balancing, comprising the following steps:
Step 1, concurrent data is distributed to by multiple outer nets by load balancing hardware (such as F5 load balancer) by all kinds of means
It is preposition.
Step 2, multiple outer nets are preposition is inserted into data in the tables of data of multiple isolating devices by hash algorithm.
By hash algorithm by data be inserted into isolating device tables of data in process are as follows:
S21, the collection for defining isolating device are combined into G={ G0,G1,…,Gn, then define R (Gt) be
Wherein, GtThe isolating device of t is designated as under, t is integer, and n is maximum subscript, W (Gt) it is isolating device GtTables of data
Weight, W (Gt)>0；
S22, includes an IP address in each data, and the range of the integer form of the address is [0,232], in the range
It is interior to select a suitable prime P as golden section point, so that hashed value is evenly distributed, then HashVal (IP)=(IP × P)
Mod ∑ W, wherein HashVal (IP) is the cryptographic Hash of IP address, and codomain range is [0, ∑ W-1], and ∑ W is's
It writes a Chinese character in simplified form, W (Gi) it is isolating device GiThe weight of tables of data, W (Gi)>0；
S23 maps HashVal (IP), corresponds in relevant isolating device, i.e., by HashVal (IP) ∈ R
(Gt) data be sent to isolating device GtOn.
Outer net is preposition can be filtered using hash algorithm and wherein goes offline or the isolating device of failure, it is therefore an objective to can be allowed single
The failure of isolating device does not influence whole transmission line road.
Step 3, the preposition data obtained by channel selecting algorithm in multiple isolating device tables of data of multiple Intranets.
As shown in figure 3, obtaining the process of data in isolating device tables of data by channel selecting algorithm are as follows:
S31, initialization read value silently and obtain service number；
S32, the database of scanning storage isolating device tables of data, generally oracle database；
S33, under the premise of service number effectively (not out of date), in database has unallocated data table, according to service number and
Read value request distribution tables of data silently.
Step 4, Intranet service processing data and treated data are stored in intranet data storehouse.
Step 5, the preposition real time scan intranet data storehouse of multiple Intranets formats the data in intranet data storehouse.
Step 6, multiple Intranets are preposition is inserted into format data in the tables of data of multiple isolating devices by hash algorithm；
Detailed process is consistent in step 2.
Intranet is preposition can be filtered using hash algorithm and wherein goes offline or the isolating device of failure, it is therefore an objective to can be allowed single
The failure of isolating device does not influence whole transmission line road.
Step 7, the preposition format data obtained in multiple isolating device tables of data of multiple outer nets, and it is sent to each canal
Road.The process for obtaining data in isolating device tables of data is consistent in step 3.
The above method utilizes multi-channel intelligent selecting party in the case where generating the requests such as a large amount of consulting, business handling
Method improves the ability of data processing, and using more outer nets, preposition, more isolating devices, the preposition mesh transmission of more Intranets can be to avoid separate units
Plant failure causes the case where whole transmission line roadlock plug.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of information channel intelligent selecting method based on load balancing, it is characterised in that: include the following steps,
It is preposition that concurrent data is distributed to by multiple outer nets by load balancing hardware by all kinds of means；
Multiple outer nets are preposition to be inserted into data in the tables of data of isolating device by hash algorithm
The preposition data obtained by channel selecting algorithm in multiple isolating device tables of data of multiple Intranets；
Treated data are simultaneously stored in intranet data storehouse by Intranet service processing data；
Multiple preposition real time scan intranet data storehouses of Intranet format the data in intranet data storehouse；
Multiple Intranets are preposition to be inserted into format data in the tables of data of isolating device by hash algorithm
The preposition format data obtained by channel selecting algorithm in multiple isolating device tables of data of multiple outer nets, and be sent to
Each channel；
It is by the process that data are inserted into the tables of data of isolating device by hash algorithm,
The collection for defining isolating device is combined into G={ G0,G1,…,Gn, then define R (Gt) be
Wherein, GtThe isolating device of t is designated as under, t is integer, and n is maximum subscript, W (Gt) it is isolating device GtThe power of tables of data
Value；
It include an IP address in each data, the suitable prime P of selection one is made in the range of the integer form of the address
For golden section point, then HashVal (IP)=(IP × P) mod ∑ W, wherein HashVal (IP) is the cryptographic Hash of IP address, ∑ W
ForWrite a Chinese character in simplified form, W (Gi) it is isolating device GiThe weight of tables of data；
By HashVal (IP) ∈ R (Gt) data be sent to isolating device GtOn；
It is by the process that channel selecting algorithm obtains data in isolating device tables of data,
Initialization reads value silently and obtains service number；
The database of scanning storage isolating device tables of data；
It is effective in service number, under the premise of having unallocated data table in database, according to service number and read value request distribution number silently
According to table.
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| CN107809392A (en) * | 2017-10-18 | 2018-03-16 | 珠海许继芝电网自动化有限公司 | A kind of data transmission method across forward and reverse isolation load balancing and high reliability |
| CN112685418B (en) * | 2020-12-30 | 2022-06-07 | 江苏方天电力技术有限公司 | Method and system for realizing intelligent scheduling charging engine |
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| CN201369744Y (en) * | 2008-12-17 | 2009-12-23 | 山西省电力公司大同供电分公司 | Terminal security device for the separation of inner net and outer net of system |
| CN102098227A (en) * | 2011-03-03 | 2011-06-15 | 成都市华为赛门铁克科技有限公司 | Packet capture method and kernel module |
| CN104243334A (en) * | 2014-09-26 | 2014-12-24 | 杭州华三通信技术有限公司 | Method and equipment for preventing link congestion |
| CN104796496A (en) * | 2015-05-12 | 2015-07-22 | 国网智能电网研究院 | Cloud storage based load balancing calculating method |
| WO2016204872A1 (en) * | 2015-06-19 | 2016-12-22 | Qualcomm Incorporated | Mobile communication device performance improvement by optimizing channel hashing |
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