CN105163339A - Network access device buffered asymmetric long connection method and system - Google Patents

Network access device buffered asymmetric long connection method and system Download PDF

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Publication number
CN105163339A
CN105163339A CN201510540405.9A CN201510540405A CN105163339A CN 105163339 A CN105163339 A CN 105163339A CN 201510540405 A CN201510540405 A CN 201510540405A CN 105163339 A CN105163339 A CN 105163339A
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China
Prior art keywords
network access
access equipment
intranet
heart beat
beat cycle
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CN201510540405.9A
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CN105163339B (en
Inventor
张享达
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Huzhou Yinglie Intellectual Property Operation Co ltd
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Shanghai Feixun Data Communication Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/08Load balancing or load distribution
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a network access device buffered asymmetric long connection method and system. The method comprises: an intelligent terminal application establishes a long connection with an extranet server; the application requests the heartbeat cycles of the extranet and the intranet from a network access device; the network access device confirms the request, records the address information of the application and replies to the application with an intranet heartbeat cycle negotiation result; the application confirms whether the intranet heartbeat cycle negotiation result is executed to the network access device, and if so, a buffering proxy application of the network access device sends a heartbeat packet to the extranet, otherwise, the buffering proxy application rejects the intranet heartbeat cycle negotiation result at this time. According to the network access device buffered asymmetric long connection method and system, different heartbeat frequencies are employed by the intranet and the extranet by virtue of a negotiation mechanism between the network access device and the intelligent terminal application, and therefore, the power consumption and the loads of the network access device and the intelligent terminal can be decreased and the occupation of the air interface bandwidth of the intranet can be reduced.

Description

A kind of asymmetric long method of attachment of network access equipment buffering and system
Technical field
The present invention relates to the technical field of network access equipment, particularly relate to asymmetric long method of attachment and the system of a kind of network access equipment buffering.
Background technology
When short connection refers to that communication two party has a data interaction, just set up a connection, after data are sent completely, then disconnect this and connect, namely each connection only completes the transmission of a business.Long connection refer to one connect on can send multiple packet continuously, connection keep during, if there is no Packet Generation, need both sides to send out link detecting bag.
Long connection is the important method that TCP Intranet penetrates, and the general process of its point to point link comprises the following steps:
(1) client binding account, search server when logging in also sets up long connection;
(2) presence of server update client and public network address, and do cluster synchronization;
(3) client carries out content forwarding by the path of client-server-client;
(4) client rolls off the production line, and server closing is long to be connected, and upgrades the presence of client, and does cluster synchronization.
Therefore, long connect the connection status that can keep client and server, for information pushing with receive and dispatch scene frequently.Such as: the service of instant messaging IM, community network SNS, database.Intelligent terminal can set up applications, and when not having data traffic, long to connect keep-alive communication also just more and more.But in fact, interface-free resources and battery durable ability are all limited, thus have impact on its practicality.
Application number is 201210173132.5, denomination of invention is that " the long method of attachment based on Proxy proxy server " Chinese invention patent discloses a kind of long method of attachment based on Proxy proxy server, between intelligent terminal and server, get involved Proxy proxy server, its long method of attachment comprises: the release using be connected three parts of establishment of connection, connection.Replace intelligent terminal and server to remain long with Proxy to be connected, and intelligent terminal can disconnect network connection, enter resting state, greatly can not only improve the present situation that existing smart mobile phone power consumption is excessive, and the bandwidth resources of distribution of mobile operator can be made full use of, alleviate to keep connecting overweight problem is consumed to the interface-free resources that mobile operator causes.。
But, connect although long the port occlusion that keep-alive communication can get through fire compartment wall, occupy invalid network bandwidth, need to be optimized.
Summary of the invention
The shortcoming of prior art in view of the above, the asymmetric long method of attachment that the object of the present invention is to provide a kind of network access equipment to cushion and system, by the negotiation mechanism between network access equipment and intelligent terminal application program, Inside and outside network is made to use different palmic rates, thus reduce the power consumption load of network access equipment and intelligent terminal, reduce Intranet bandwidth of air-interface and take.
For achieving the above object and other relevant objects, the invention provides asymmetric long method of attachment and the system of a kind of network access equipment buffering, comprise the following steps: step S1, intelligent terminal application program and external network server are set up to grow and be connected; Step S2, application program are to the heart beat cycle of network access equipment request Inside and outside network; Step S3, network access equipment confirm request, the address information of records application program, and reply Intranet heart beat cycle negotiation result; Step S4, application program are confirmed whether to perform Intranet heart beat cycle negotiation result to network access equipment; If so, step S5 is proceeded to; If not, the negotiation result of this Intranet heart beat cycle is refused; Step S5, network access equipment buffering agent application sends heartbeat packet to outer net.
According to the asymmetric long method of attachment of above-mentioned network access equipment buffering, wherein: described intelligent terminal comprises smart mobile phone, panel computer and PDA.
According to the asymmetric long method of attachment of above-mentioned network access equipment buffering, wherein: in described step S3, heart beat cycle negotiation result comprises: refusal Intranet heart beat cycle, agreement Intranet heart beat cycle and amendment Intranet heart beat cycle.
According to the asymmetric long method of attachment of above-mentioned network access equipment buffering, wherein: in described step S5, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
According to the asymmetric long method of attachment of above-mentioned network access equipment buffering, wherein: described network access equipment adopts router or wireless access points.
Meanwhile, the asymmetric long connected system that the present invention also provides a kind of network access equipment to cushion, comprises network connecting module, palmic rate request module, negotiation result replys module, negotiation result confirms module and network access equipment buffering proxy module;
Described network connecting module is used for setting up long connection in intelligent terminal application program and external network server;
Described palmic rate request module is used for the heart beat cycle to network access equipment request Inside and outside network;
Described negotiation result is replied module and is used for confirming request, the address information of records application program by network access equipment, and replys Intranet heart beat cycle negotiation result.
Described negotiation result confirms that module is used for being confirmed whether to perform Intranet heart beat cycle negotiation result to network access equipment, if so, sends heartbeat packet by network access equipment buffering agent application to outer net; If not, the negotiation result of this Intranet heart beat cycle is refused;
Described network access equipment buffering proxy module is used for sending heartbeat packet by network access equipment buffering agent application to outer net.
According to the asymmetric long connected system of above-mentioned network access equipment buffering, wherein: described intelligent terminal comprises smart mobile phone, panel computer and PDA.
According to the asymmetric long connected system of above-mentioned network access equipment buffering, wherein: described heart beat cycle negotiation result comprises: refusal Intranet heart beat cycle, agreement Intranet heart beat cycle and amendment Intranet heart beat cycle.
According to the asymmetric long connected system of above-mentioned network access equipment buffering, wherein: proxy module in described network access equipment buffering, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
According to the asymmetric long connected system of above-mentioned network access equipment buffering, wherein: described network access equipment adopts router or wireless access points.
As mentioned above, the asymmetric long method of attachment of network access equipment buffering of the present invention and system, have following beneficial effect:
(1) Inside and outside network uses different palmic rates, thus decreases the use of Intranet bandwidth;
(2) improve the flying power of intelligent terminal;
(3) periodically long connection closed can reduce the open-assembly time forwarding port, improves fail safe.
Accompanying drawing explanation
Fig. 1 is shown as the flow chart of the asymmetric long method of attachment of network access equipment of the present invention buffering;
Fig. 2 is shown as the structural representation of the asymmetric long connected system of network access equipment of the present invention buffering.
Element numbers explanation
1 network connecting module
2 palmic rate request module
3 negotiation results reply module
4 negotiation results confirm module
5 network access equipment buffering proxy modules
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
In the asymmetric long method of attachment of network access equipment of the present invention buffering and system, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade local cache and according to the process of outer net heart beat cycle, stop when the outer net transmission times that the Intranet cycle is corresponding completes sending.Usually, Intranet heart beat cycle can be 10-60 times of outer net heart beat cycle.Therefore, the present invention significantly improves bandwidth of air-interface efficiency, extends the battery life of intelligent terminal; Connect can periodically close to rebuild with duration and change with completing port, thus avoid the network attack that open port brings.
With reference to Fig. 1, the asymmetric long method of attachment of network access equipment buffering of the present invention comprises the following steps:
Step S1, intelligent terminal application program and external network server set up long connection.
It should be noted that, intelligent terminal involved in the present invention comprises and is not limited to smart mobile phone, panel computer, PDA, and other have the terminal equipment of data processing function.Usually, intelligent terminal refers to have independently operating system, can by user's program of providing of the third party service provider such as mounting software, game voluntarily, constantly the function of terminal equipment is expanded by this class method, and such terminal equipment 1 of wireless network access can be realized by mobile communication network.
Preferably, when the asymmetric long method of attachment of network access equipment buffering of the present invention especially can be used for wireless network connection, namely intelligent terminal application program sets up wireless connections by router and external network server.Certainly, when conditions permit, also intelligent terminal application program also can be connected by wired mode and external network server.
Step S2, application program are to the heart beat cycle of network access equipment request Inside and outside network.
Wherein, network access equipment can adopt router or wireless access points (WirelessAccessPoint).
Particularly, intelligent terminal application program is as follows to the code of network access equipment request Inside and outside network heart beat cycle:
typedefstruct{
Uint8_touterKeepaliveIntvl; / * outer net heart beat cycle-second */
Uint8_tinnerKeepaliveIntvl; / * Intranet heart beat cycle-second */
}KeepAliveRequestMsg;
Step S3, network access equipment confirm request, the address information of records application program, and reply Intranet heart beat cycle negotiation result.
Particularly, network access equipment is as follows to the code of intelligent terminal application program reply Intranet heart beat cycle negotiation result:
typedefstruct{
Uint8_tresult; / * heart beat cycle negotiation result */
Uint8_tinnerKeepaliveIntvl; / * Intranet heart beat cycle-second */
}KeepAliveResponseMsg;
Wherein, heart beat cycle negotiation result result comprises following three kinds of situations:
0---represent refusal Intranet heart beat cycle
1---agree Intranet heart beat cycle
2---represent amendment Intranet heart beat cycle
Step S4, application program are confirmed whether to perform Intranet heart beat cycle negotiation result to network access equipment; If so, step S5 is proceeded to; If not, refuse the negotiation result of this Intranet heart beat cycle, the heart beat cycle of Inside and outside network will be identical, and namely network access equipment does not cushion agent functionality.
Particularly, intelligent terminal application program replys to network access equipment whether to perform the code of negotiation result as follows:
typedefstruct{
Uint8_tack; / * heart beat cycle execution notice */
}KeepAliveAckMsg;
Wherein, heart beat cycle performs and notifies that ack comprises following two kinds of situations:
0---represent the negotiation result of this Intranet heart beat cycle of refusal.
1---represent that following network access equipment consults Intranet heart beat cycle.
Step S5, network access equipment buffering agent application sends heartbeat packet to outer net.
Particularly, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
With reference to Fig. 2, the asymmetric long connected system of network access equipment buffering of the present invention comprises network connecting module 1, palmic rate request module 2, negotiation result reply module 3, negotiation result confirmation module 4 and network access equipment buffering proxy module 5.
Network connecting module 1 is for setting up long connection in intelligent terminal application program and external network server.
It should be noted that, intelligent terminal involved in the present invention comprises and is not limited to smart mobile phone, panel computer, PDA, and other have the terminal equipment of data processing function.Usually, intelligent terminal refers to have independently operating system, can by user's program of providing of the third party service provider such as mounting software, game voluntarily, constantly the function of terminal equipment is expanded by this class method, and such terminal equipment 1 of wireless network access can be realized by mobile communication network.
Preferably, when the asymmetric long method of attachment of network access equipment buffering of the present invention especially can be used for wireless network connection, namely intelligent terminal application program is connected by router and external network server.Certainly, when conditions permit, also intelligent terminal application program also can be connected by wired mode and external network server.
Palmic rate request module 2 is for the heart beat cycle to network access equipment request Inside and outside network.
Wherein, network access equipment can adopt router or wireless access points (WirelessAccessPoint).
Particularly, intelligent terminal application program is as follows to the code of network access equipment request Inside and outside network heart beat cycle:
typedefstruct{
Uint8_touterKeepaliveIntvl; / * outer net heart beat cycle-second */
Uint8_tinnerKeepaliveIntvl; / * Intranet heart beat cycle-second */
}KeepAliveRequestMsg;
Negotiation result replys module 3 for confirming request by network access equipment, the address information of records application program, and replys Intranet heart beat cycle negotiation result.
Particularly, network access equipment is as follows to the code of intelligent terminal application program reply Intranet heart beat cycle negotiation result:
typedefstruct{
Uint8_tresult; / * heart beat cycle negotiation result */
Uint8_tinnerKeepaliveIntvl; / * Intranet heart beat cycle-second */
}KeepAliveResponseMsg;
Wherein, Inside and outside network heart beat cycle heart beat cycle negotiation result result comprises following three kinds of situations:
0---represent refusal Intranet heart beat cycle
1---agree Intranet heart beat cycle
2---represent amendment Intranet heart beat cycle
Negotiation result confirms that module 4 is for being confirmed whether to perform Inside and outside network heart beat cycle negotiation result to network access equipment by application program, if so, sends heartbeat packet by network access equipment buffering agent application to outer net; If not, refuse the negotiation result of this Inside and outside network heart beat cycle, the heart beat cycle of Inside and outside network will be identical, and namely network access equipment does not cushion agent functionality.
Particularly, intelligent terminal application program replys to network access equipment whether to perform the code of negotiation result as follows:
typedefstruct{
Uint8_tack; / * heart beat cycle execution notice */
}KeepAliveAckMsg;
Wherein, heart beat cycle performs and notifies that ack comprises following two kinds of situations:
0---represent the negotiation result of this Intranet heart beat cycle of refusal.
1---represent that following network access equipment consults Intranet heart beat cycle.
Network access equipment buffering proxy module 5 is for sending heartbeat packet by network access equipment buffering agent application to outer net.
Particularly, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
In sum, asymmetric long method of attachment and the system Inside and outside network of network access equipment buffering of the present invention use different palmic rates, thus decrease the use of Intranet bandwidth; Improve the flying power of intelligent terminal; Periodically long connection closed can reduce the open-assembly time forwarding port, improves fail safe.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.

Claims (10)

1. an asymmetric long method of attachment for network access equipment buffering, is characterized in that: comprise the following steps:
Step S1, intelligent terminal application program and external network server set up long connection;
Step S2, application program are to the heart beat cycle of network access equipment request Inside and outside network;
Step S3, network access equipment confirm request, the address information of records application program, and reply Intranet heart beat cycle negotiation result;
Step S4, application program are confirmed whether to perform Intranet heart beat cycle negotiation result to network access equipment; If so, step S5 is proceeded to; If not, the negotiation result of this Intranet heart beat cycle is refused;
Step S5, network access equipment buffering agent application sends heartbeat packet to outer net.
2. the asymmetric long method of attachment of network access equipment buffering according to claim 1, is characterized in that: described intelligent terminal comprises smart mobile phone, panel computer and PDA.
3. the asymmetric long method of attachment of network access equipment buffering according to claim 1, it is characterized in that: in described step S3, heart beat cycle negotiation result comprises: refusal Intranet heart beat cycle, agreement Intranet heart beat cycle and amendment Intranet heart beat cycle.
4. the asymmetric long method of attachment of network access equipment buffering according to claim 1, it is characterized in that: in described step S5, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
5. the asymmetric long method of attachment of network access equipment buffering according to claim 1, is characterized in that: described network access equipment adopts router or wireless access points.
6. an asymmetric long connected system for network access equipment buffering, is characterized in that: comprise network connecting module, palmic rate request module, negotiation result replys module, negotiation result confirms module and network access equipment buffering proxy module;
Described network connecting module is used for setting up long connection in intelligent terminal application program and external network server;
Described palmic rate request module is used for the heart beat cycle to network access equipment request Inside and outside network;
Described negotiation result is replied module and is used for confirming request, the address information of records application program by network access equipment, and replys Intranet heart beat cycle negotiation result.
Described negotiation result confirms that module is used for being confirmed whether to perform Intranet heart beat cycle negotiation result to network access equipment, if so, sends heartbeat packet by network access equipment buffering agent application to outer net; If not, the negotiation result of this Intranet heart beat cycle is refused;
Described network access equipment buffering proxy module is used for sending heartbeat packet by network access equipment buffering agent application to outer net.
7. the asymmetric long connected system of network access equipment buffering according to claim 6, is characterized in that: described intelligent terminal comprises smart mobile phone, panel computer and PDA.
8. the asymmetric long connected system of network access equipment buffering according to claim 6, is characterized in that: described heart beat cycle negotiation result comprises: refusal Intranet heart beat cycle, agreement Intranet heart beat cycle and amendment Intranet heart beat cycle.
9. the asymmetric long connected system of network access equipment buffering according to claim 6, it is characterized in that: proxy module in described network access equipment buffering, after network access equipment wireless network receives the heartbeat packet of intelligent terminal application program, upgrade locally buffered and send heartbeat packet according to outer net heart beat cycle, stopping when the outer net transmission times that the Intranet cycle is corresponding completes sending.
10. the asymmetric long connected system of network access equipment buffering according to claim 6, is characterized in that: described network access equipment adopts router or wireless access points.
CN201510540405.9A 2015-08-28 2015-08-28 A kind of asymmetric long connection method and system of network access equipment buffering Active CN105163339B (en)

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CN107370598A (en) * 2017-07-17 2017-11-21 广东省电子商务认证有限公司 Method using smart mobile phone as PC electronic key
CN110266713A (en) * 2019-06-28 2019-09-20 深圳市网心科技有限公司 Intranet and extranet communication means, device, system and proxy server and storage medium
CN112383410A (en) * 2020-10-21 2021-02-19 珠海许继芝电网自动化有限公司 Method and medium for detecting state of forward isolation device
CN113170314A (en) * 2018-11-07 2021-07-23 索尼集团公司 Communication control device, communication device, and communication control method

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CN107370598A (en) * 2017-07-17 2017-11-21 广东省电子商务认证有限公司 Method using smart mobile phone as PC electronic key
CN113170314A (en) * 2018-11-07 2021-07-23 索尼集团公司 Communication control device, communication device, and communication control method
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