CN104994144B - A kind of multinode Carpooling system of network load balancing - Google Patents
A kind of multinode Carpooling system of network load balancing Download PDFInfo
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- CN104994144B CN104994144B CN201510349708.2A CN201510349708A CN104994144B CN 104994144 B CN104994144 B CN 104994144B CN 201510349708 A CN201510349708 A CN 201510349708A CN 104994144 B CN104994144 B CN 104994144B
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- server
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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
- H04L67/1029—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers using data related to the state of servers by a load balancer
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- 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
Abstract
In order to improve the computational efficiency, fault-tolerance and reliability of server, a kind of multinode Carpooling system of network load balancing is proposed.The present invention is by each big city or saves one subsystem of generation, and as the share-car subsystem of local B/S, each subsystem has server zone independent, can be interconnected by scheduling system between subsystems.The subsystem that load balance has thus been arrived to various regions forms the Carpooling system of local multinode load balance.Balancing method of loads of the invention is: share-car route starting point determines that the server of the business which belongs to is handled, if being not belonging to local, cross regional business dispatch deal server process is then transferred to, to reduce network overhead and strange land calculated load, realizes multinode load balance.It should be noted that the present invention, which can also distribute business by place of arrival, gives local service processing server;Cross regional business dispatch deal server can be implemented as multimachine main stock redundance system.
Description
Technical field
The present invention relates to the system frameworks and key technology area of Computer Applied Technology and internet Carpooling system, specifically
It is related to a kind of multinode Carpooling system of network load balancing.
Background technique
Share-car (carpooling) is exactly private savings car driver and other people multiply this private car altogether, and it is personal to reach reduction
Cost of ownership realizes multi-party win-win the purpose of providing conveniently for other people and reduce motor vehicle emission.
Currently, the car ownership of China is just in rapid growth, Chinese automobile yield is up to 2389.33 ten thousand within 2014,
0.1% is increased compared with the same period of last year, and the early U.S. that just alreadys exceed several years ago is as the first in the world automobile production big country, by minority
People has private car to arrive the state that there has been vehicle in metropolitan most of family, and many families have begun purchase second
Vehicle.If the case where interior only driver of private car is taken without other people call air-service, big at present according to statistics
The automobile air-service rate in city substantially between 50% to 80%, Pekinese's private car air-service rate in rush hour close to 80%, Chengdu
Early evening peak private car air-service rate also 70% to 80%.High-altitude multiplying factor bring direct result is exactly congestion in road, automobile
Discharge amount of exhaust gas is big, seriously polluted.
So share-car causes government, society just naturally at the important means that it is desirable to solve these problems
The concern of meeting, civil society and market.The problems such as law and safety of the share-car of attention from government, pollution emission reduction, formulating phase
The operation of the policy regulation share-car of pass is drawn distinction in accordance with " illegal vehicle " in operation, and criterion is distinguished in setting.Market is concerned in method
Under conditions of rule allows, quickly releases and handy internet share-car software is facilitated to use for users, create economic benefit
And social benefit.
Currently, there is a plurality of online share-car softwares in the market, such as AA share-car, spell share-car, share-car net, 58 same cities,
Micro- share-car, heartily share-car etc..These Carpooling systems all realize basic driver's route publication, and spelling multiplies people's route and optimal driver
Issue route matching, the inquiry classification feature of route.There are also some differences functionally for different Carpooling systems.Such as share-car net,
Different cities, the corresponding map of Dynamically Announce can be switched in share-car net;It can hand labeled is set out and reached on map place;It can
Divide share-car on and off duty and long-distance share-car;Share-car route is classifyed in detail.Micro- share-car and heartily share-car can be carried out directly by client
Information interchange;Group can be created, such as Chengdu-Leshan line group;Paid share-car and free share-car can be divided into;Realize online branch
Pay function.Unless each outside the difference outside Carpooling system functionally, system design scheme is difficult to inquire.
This patent proposes a kind of multinode Carpooling system of network load balancing aiming at internet Carpooling system
System framework.
Summary of the invention
The technical problem to be solved by the present invention is Carpooling system is the system for a kind of specific application.According to general
Technological frame is Browser/Sever(B/S) structure is a kind of star structure, center (service of the Server as calculating
Device), but in this structure, it is very high to server requirement, it should guarantee that computational efficiency guarantees the reliable and stable of system again, and
Fault-tolerance.Once Server Error collapses, economic loss difficult to the appraisal will be caused.In order to improve server computational efficiency and
Reliability, the present invention consider the characteristic of Carpooling system application, multinode load balancing techniques are introduced into Carpooling system, invent
A kind of Carpooling system of multinode load balance out.
The technical solution adopted by the present invention to solve the technical problems is: in the unique application of Carpooling system, rider is very
Strange land is carried out share-car by difficulty, is by local as starting point share-car, so local share-car business concentrates on this
Ground, the service set in strange land is in strange land, so solution thinking of the invention is by each big city or to save one subsystem of generation
System, as the share-car subsystem of local B/S, each subsystem has server zone independent, can between subsystems
To be interconnected by scheduling system.The subsystem that load balance has thus been arrived to various regions forms local multinode load
The Carpooling system of balance.The present invention by traffic assignments to each local service processing server when, by departure place or can arrive
Traffic assignments are given to corresponding local service processing server up to place.
Specific system frame structure of the invention is as shown in Figure 1.
System load balance method of the invention is: share-car route starting point determines that the share-car business belongs to the clothes on which ground
Business device is handled, if this is not belonging to local, transfers to cross regional business dispatch deal server process, places different in this way
Local service can directly be handed into processing locality with flexible arrangement server, to reduce network overhead and strange land calculating
Load realizes multinode load balance.It, can be by strange land industry in order to guarantee the robustness of cross regional business dispatch deal server
Business dispatch deal server is implemented as multimachine main stock redundance system.
The invention has the advantages that the share-car subsystem of B/S structure to be become to the share-car of local multinode load balance
System, can be improved the efficiency of whole system, reduce the operating load of single server, when preventing single server crash caused by it is tight
Weight accident, improves the robustness of system.
Detailed description of the invention
Fig. 1 is a kind of system framework schematic diagram of the Carpooling system of local multinode load balance.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
Business is divided into driver's route publication process, user's share-car route inquiry, route of user publication matching stream by the present invention
Journey three classes are described in detail.
Driver's route publication process is specific as follows in a kind of multinode Carpooling system of network load balancing:
1) driver must register user name in systems, and provide related true information.
2) driver's login system, publication can multiply route, and release information includes: riding time section, riding route, by bus expense
(optional), driver's gender (optional), if agree to system automatic dynamic adjustment route (optional, to be defaulted as not allowing to adjust).
3) this posting request is distributed to different local service processing servers by departure place by system, the server by this
Item publication route is recorded into local data base, for inquiring when matching.
In a kind of multinode Carpooling system of network load balancing when user query share-car route, because user only looks into
It askes, then without logging in.User's share-car route inquiry process is as follows:
1) passenger enters system, and the relevant information of input publication share-car route, release information includes: riding time section, multiplies
Vehicle Origin And Destination, by bus expense tolerance interval (optional), passenger's gender (optional).
2) system analysis goes out the departure place in route of user.
3) this route relevant information is sent to the local service processing server of departure place by system, from database by standard
SQL query statement inquires the route information of relevant driver's publication.It is enterprising without other local service processing servers
Row inquiry.
3) information inquired is returned to user and carries out list display by system.
Route of user publication matching process is most closed in the present invention in a kind of multinode Carpooling system of network load balancing
The process of key, detailed process is as follows:
1) user and driver must register user name in systems, and provide related true information.
2) driver's login system, publication can multiply route, and release information includes: riding time section, riding route, by bus expense
(optional), driver's gender (optional), if agree to system automatic dynamic adjustment route (optional, to be defaulted as not allowing to adjust).
3) passenger users login system issues share-car route, and release information includes: riding time section, by bus starting point and end
Point, by bus expense tolerance interval (optional), passenger's gender (optional).
4) start position that user requires the route taken is obtained.If it is local, then local server is transmitted directly to
Carry out route publication matching inquiry processing;If it is strange land, then user's request is sent to cross regional business dispatch server, by different
The server that user's request is transmitted to corresponding location is carried out route publication matching inquiry processing by ground traffic scheduling server.
5) system obtains one or more using publication route matching algorithm for the publication route of passenger's selection share-car, presses
Optimum degree auto-sequencing from high to low is matched, final matching result is returned into user and is shown.
6) user according to system matches as a result, and the case where combine itself, select corresponding driver to issue route, complete
Share-car matching.
7) corresponding driver is issued route and user's share-car request route is deleted by system after the route period.
It is significant to note that the present invention by traffic assignments to each local service processing server when, can also be by
Place of arrival gives traffic assignments to corresponding local service processing server;In order to guarantee cross regional business dispatch deal server
Cross regional business dispatch deal server can be implemented as multimachine main stock redundance system by robustness.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (1)
1. a kind of multinode Carpooling system of network load balancing, it is characterised in that: the present invention is by each big city or saves generation one
A subsystem, as the share-car subsystem of local B/S, each subsystem has server zone independent, subsystems
Between can be interconnected by scheduling system, load balance has thus been arrived to the subsystem of various regions, has formd local more piece
The Carpooling system of point load balance;The system load balance method is: share-car route starting point determines that the share-car business belongs to
The server on which ground is handled, if the share-car business starting point is not belonging to local, cross regional business dispatch deal is transferred to take
Business device processing, local service can directly be handed to processing locality, be realized by places different in this way with flexible arrangement server
Multinode load balance;In addition, the present invention by traffic assignments to each local service processing server when, also can be by reaching in ground
Point gives traffic assignments to corresponding local service processing server;In order to guarantee the robust of cross regional business dispatch deal server
Property, cross regional business dispatch deal server can be implemented as multimachine main stock redundance system.
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CN104994144B true CN104994144B (en) | 2019-01-18 |
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CN107786600B (en) * | 2016-08-26 | 2021-06-04 | 北京嘀嘀无限科技发展有限公司 | Driver terminal recommendation processing method and server |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103856532A (en) * | 2012-12-05 | 2014-06-11 | 深圳先进技术研究院 | Intelligent car sharing cloud service method and system |
CN104408910A (en) * | 2014-11-24 | 2015-03-11 | 无锡清华信息科学与技术国家实验室物联网技术中心 | Taxi-sharing scheduling method beneficial to multiple parties |
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KR20180099951A (en) * | 2013-07-12 | 2018-09-05 | 콘비다 와이어리스, 엘엘씨 | Peer-to-peer communications enhancements |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103856532A (en) * | 2012-12-05 | 2014-06-11 | 深圳先进技术研究院 | Intelligent car sharing cloud service method and system |
CN104408910A (en) * | 2014-11-24 | 2015-03-11 | 无锡清华信息科学与技术国家实验室物联网技术中心 | Taxi-sharing scheduling method beneficial to multiple parties |
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