Summary of the invention
A kind of cut-in method for being designed to provide access server of the embodiment of the present invention, device, client device and
Storage medium, so that client is linked into more preferably access server.Specific technical solution is as follows:
In a first aspect, the embodiment of the invention provides a kind of cut-in methods of access server, which comprises access
Process and access server list update process;
Wherein, the access procedure, comprising:
Receive the access request of user;
Judge the access server list for itself whether having preservation;
If so, then selecting optimal access server as target access service from the access server list of preservation
Device;The access server list of the preservation, are as follows: the access server list not updated obtained from dispatch server, or
Access server list after being updated when idle to the access server list saved;
If nothing, access server list is obtained from dispatch server and is saved, is selected from access server list
Optimal access server is as target access server;The access server list obtained from dispatch server are as follows: with
The access server list that the network performance of access server is ranked up as superiority and inferiority index;
Access target access server;
The access server list update process, comprising:
During idle time, access speed detection is carried out to each access server in access server list;
Each access server in the access server list is arranged using access speed speed as superiority and inferiority index
Sequence;
Update the access server list.
It is optionally, described to obtain access server list from dispatch server and save, comprising:
The access request that the far-end IP address comprising client device is sent to dispatch server, so that dispatch server root
According to the far-end IP address of client device, parses client device belonging network operator and GEOIP algorithm is positioned using IP
It calculates and obtains target country region;Using each access server in target country region as candidate access server, according to
Client device belonging network operator, in each candidate access server in target country region, with access server
Network performance is ranked up candidate access server as superiority and inferiority index, generates access server list, is back to the visitor
Family end equipment;
The access server list that dispatch server returns is received to be saved.
Optionally, each access server carries out access speed detection in described pair of access server list, comprising:
Into access server list, each access server sends Ping message respectively;
Record the receiving time of Ping message sending time and Ping response message;
According to the receiving time of the sending time of Ping message and Ping response message, calculating is linked into access server column
The access speed of each access server in table;
It is described using access speed speed as superiority and inferiority index to each access server in the access server list into
Row sorts and updates the access server list, comprising:
Each access server in access server list is ranked up by the speed of access speed, and saves sequence
Access server list afterwards.
Optionally, the dispatch server is according to client device belonging network operator, in each of target country region
In a candidate's access server, candidate access server is arranged using the network performance of access server as superiority and inferiority index
Sequence generates access server list, comprising:
According to the geographical location where client device, the target country region comprising the geographical location is determined;
It obtains in the target country region, each candidate access server of the client device operator is made
For access server undetermined;
Obtain network performance of the user's history access rate of each access server undetermined as access server;
Access server undetermined is ranked up using the network performance of access server as superiority and inferiority index, generates access clothes
Business device list.
Optionally, it is described during idle time, access speed detection is carried out to each access server in access server list
The step of, comprising:
During idle time, access speed detection periodically is carried out to each access server in access server list.
Optionally, the method also includes: if target access server access it is unsuccessful, from access server list
It is middle to select next access server as target access server, the step of executing the access target access server.
Second aspect, the embodiment of the invention provides a kind of access device of access server, described device includes: access
Module and list update module;
The AM access module, comprising:
Receiving unit: for receiving the access request of user;
Judging unit, the access server list for judging itself whether to have preservation;
First selecting unit: for when the judging result of first judging unit be when, from the access service of preservation
Select optimal access server as target access server in device list;The access server list of the preservation, are as follows: from
The access server list not updated that dispatch server obtains, or the access server list saved is carried out during idle time
Updated access server list;
Second selecting unit: for being obtained from dispatch server when the judging result of first judging unit is no
Access server list simultaneously saves, and selects optimal access server as target access service from access server list
Device;The access server list obtained from dispatch server are as follows: using the network performance of access server as superiority and inferiority index
The access server list being ranked up;
Access unit: for accessing target access server;
The list update module, comprising:
Probe unit, for during idle time, carrying out access speed spy to each access server in access server list
It surveys;
Updating unit: for the probe unit during idle time, to access server list in each access server into
After the detection of row access speed, using access speed speed as superiority and inferiority index to each access service in the access server list
Device is ranked up, and updates the access server list.
Optionally, second selecting unit, comprising: access request transmission sub-unit, list reception subelement and selection
Subelement;
The access request transmission sub-unit, for sending the far-end IP address comprising client device to dispatch server
Access request so that far-end IP address of the dispatch server according to client device, parses network described in client device
Operator simultaneously calculates acquisition target country region using IP positioning GEOIP algorithm;By each access clothes in target country region
Business device is as candidate access server, each candidate according to client device belonging network operator, in target country region
In access server, candidate access server is ranked up using the network performance of access server as superiority and inferiority index, is generated
Access server list is back to the client device;
The list reception subelement, the access server list for receiving dispatch server return are saved;
The selection subelement, for selecting optimal access server to access from access server list as target
Server.
Optionally, the probe unit is specifically used for during idle time, respectively each access clothes into access server list
Business device sends Ping message, and recorded message sending time;The receiving time for recording Ping response message, according to Ping message
The receiving time of sending time and Ping response message calculates the access speed for being linked into each access server;
The updating unit is specifically used for the probe unit during idle time, to each access in access server list
After server carries out access speed detection, using access speed speed as superiority and inferiority index to each in the access server list
Access server is ranked up, and saves the access server list after sequence.
Optionally, the probe unit, is specifically used for: during idle time, periodically to each access in access server list
Server carries out access speed detection.
Optionally, described device further include: third selecting unit;For target access server access it is unsuccessful when,
It selects next access server as target access server from access server list, triggers the access unit and execute
Access target access server.
The third aspect, the embodiment of the invention provides a kind of electronic equipment, including processor, communication interface, memory and
Communication bus, wherein processor, communication interface, memory complete mutual communication by bus;
Memory, for storing computer program;
Processor realizes any method and step of first aspect for executing the program stored on memory.
Fourth aspect, it is described computer-readable to deposit the embodiment of the invention also provides a kind of computer readable storage medium
It is stored with computer program in storage media, first aspect any mark is realized when the computer program is executed by processor
The step of inscribing caption detection method.
Cut-in method, device, client device and the storage medium of a kind of access server provided in an embodiment of the present invention,
By carrying out access speed detection one by one to the access server in access server list when the client free time, with access speed
Speed is ranked up each access server in the server list as superiority and inferiority index, updates access server list.
When determining target access server, the network performance of target access server is not only allowed for, it is also considered that arrive client to mesh
The network link performance between access server is marked, enables the client to the access server of fast speed being determined as target to connect
Enter server, avoids as only considering access server network performance and determine caused by target access server: client
Target access server can not be accessed or access the bad problem of communication quality after target access server, that is, had access to
More preferably access server.
Certainly, implement any of the products of the present invention or method it is not absolutely required at the same reach all the above excellent
Point.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make client be linked into more preferably access server, the embodiment of the invention provides a kind of access servers
Cut-in method, device, client device and storage medium.By client during idle time to each in access server list
Access server carries out access speed detection one by one, and using access speed speed as superiority and inferiority index, to the access server
Each access server is ranked up and updates in list, it is contemplated that the link circuit condition of client to access server, so that objective
Family end has access to the faster target access server of access speed, avoids only consideration target access server network performance
When caused client can not access target access server or access the bad situation of communication quality after target access server,
Make user's access more preferably access server.
A kind of cut-in method of access server provided in an embodiment of the present invention is applied to client device, access procedure
With access server list update process.In the embodiment of the present invention, which without limitation, can be with are as follows: desk-top calculating
Machine, portable computer or intelligent mobile terminal etc..
As shown in Figure 1a, this method access procedure includes:
S101 receives the access request of user.
In embodiments of the present invention, when user needs to realize network service function, it is necessary first to be issued to client device
Access request, to establish the communication connection of client device and access server.Such as: for instantaneous communication system, client
Equipment needs to be linked into instant messaging access server, to realize the login of user.Client device detects that user clicks i.e.
When communication customer end on login button, that is, receive the access request of user.
S102 judges the access server list for itself whether having preservation, if so, step S103 is executed, if not provided,
Then follow the steps S104.
S103, if so, then selecting optimal access server to connect as target from the access server list of preservation
Enter server.Execute step S105.
Primary access server is arranged in access server list as mesh specifically, can choose in this step
Tag splice enters server server.It here, may include having arranged each of sequence to connect in the access server list of preservation
Enter server, wherein be arranged in primary access server as access server optimal in access server list.
In the present embodiment, there are two types of situations for the access server list of the preservation:
One is: the access server list not updated obtained from dispatch server.This access service not updated
In the case that device list is no preservation access server list in client device, in order to be linked into access server from tune
Spend what server obtained, which be ranked up using the network performance of access server as superiority and inferiority index
Access server list, wherein being arranged in primary access server is that network performance is optimal in access server list
Access server.
Another kind is: the access server list after being updated during idle time to the access server list saved,
The access server list is the access server list being ranked up using access speed speed as superiority and inferiority index, wherein row
Being listed in primary access server is the access server that access speed is most fast in access server list.
S104 obtains access server list from dispatch server and saves, selects from access server list optimal
Access server as target access server.
Specifically, in this step access server can be selected from the access server list that dispatch server obtains
Primary access server is arranged in list as target access server server.By foregoing teachings it is found that being arranged in
First is exactly the optimal access server of network performance.
In embodiments of the present invention, first determine whether locally whether store accessible server list, be stored with clothes
It is engaged in selecting optimal access server to access as target from the access server list being locally stored in the case where device list
Server simultaneously establishes connection.In this case, it does not need to obtain access server list from dispatch server, improves user visitor
The access speed at family end.
S105 is linked into target access server.
Specifically, can be the long connection for establishing client device and target access server.
In the present embodiment, the process being updated during idle time to the access server list saved is as shown in Figure 1 b,
Include:
S106 carries out access speed detection to each access server in access server list during idle time;
S107, using access speed speed as superiority and inferiority index to each access server in the access server list into
Row sequence;
S108 updates the access server list.
In embodiments of the present invention, it when the client free time, is initiated by client device to access server list
Ping detection is attempted, and access server list is ranked up and is updated by the speed of access speed.Such as: for instant messaging
System, client is idle, that is, refers to that user is in logging state, but do not have messaging, at this time by client to access service
Each access server in device list carries out access speed detection, using access speed speed as superiority and inferiority index to each access
Server is ranked up, and updates access server list.
A kind of cut-in method of access server provided in an embodiment of the present invention during idle time takes access by client
Access server in business device list carries out access speed detection one by one, using access speed speed as superiority and inferiority index to the clothes
Each access server is ranked up in business device list, updates access server list, when determining target access server, is considered
Client has been arrived to the network link situation between access server, has been avoided due to only considering that access server network performance comes
It determines and leads to after client caused by target access server can not access target access server or access target access server
Believe the bad situation of quality, makes user's access more preferably access server.
As a kind of embodiment of the embodiment of the present invention, as shown in Figure 2 a, a kind of access provided in an embodiment of the present invention
The access procedure of the cut-in method of server may include:
S201 receives the access request of user.
In embodiments of the present invention, it when user needs to realize network service function, needs to issue to client device and access
Request.Such as: in instantaneous communication system, client device detect user click the login on instant communication client by
Button has received the access request of user.
S202 judges the access server list for itself whether having preservation, if so, thening follow the steps S203;If not,
Then follow the steps S204.
S203 selects optimal access server as target access server from the access server list of preservation.
Execute step S205.
S204 obtains access server list from dispatch server and saves, selects from access server list optimal
Access server as target access server.
In embodiments of the present invention, when user needs to realize network service function, whether client first determines whether local
Store accessible server list.If so, the access server that then client selects access speed most fast connects as target
Enter server;If access server list no, is obtained and saved from dispatch server, the optimal access of selection network performance
Server is as target access server.By taking instant communicating system as an example, when client request, which is established, to be communicated, client is first
Judge locally whether store accessible access server list, if so, selecting from the access server list of preservation
The most fast access server of access speed is as target access server;If it is not, HTTP can be sent to dispatch server
Request obtains the access server list that dispatch server returns and saves, and then the access server that access speed is most fast
As target access server, allow users to access network as early as possible, the user experience is improved.
Optionally, dispatch server first parses the HTTP request containing client far-end IP address, utilizes
GEOIP (IP location algorithm) calculates longitude and latitude locating for client device, obtains the geographical location where it, determines to include the ground
Manage the target country region of position.Specifically, if target country's area addresses are broad, such as China, Russia, the U.S., that
It can be using client device the country in which it is located as target country region;It, then can will be objective for the country that region is relatively narrow
Family end equipment the country in which it is located and its neighbouring country are determined as target country region, can will be more if geographical location is in France or when Britain
A European countries are determined as target country region.Then, client device belonging network operator in target country region is obtained
Each candidate access server speed is accessed with the user's history of each access server undetermined as access server undetermined
Rate is ranked up access server undetermined as network performance index, according to its superiority and inferiority, obtains access server list.
Optionally, dispatch server is used by the user client far-end IP address for including in parsing HTTP request
GEOIP (IP location algorithm) determines user the country in which it is located region, and client device belonging network in target country region is transported
The each candidate access server for seeking quotient, as access server undetermined;Then, with client device apart from each access undetermined
The distance of server physical position is index, is ranked up to each access server undetermined, generates access server list, returns
It is back to client.
S205 is linked into target access server.
S206 judges to access whether destination server succeeds.If it fails, step S207 is executed, if it succeeds, holding
Row step S208 terminates process.
S207, using next access server in access server list as destination server;Execute step S205.
A kind of cut-in method of access server provided in an embodiment of the present invention during idle time takes access by client
Access server in business device list carries out access speed detection one by one, using access speed speed as superiority and inferiority index to the clothes
Each access server is ranked up in business device list, updates access server list, when determining target access server, is considered
Client has been arrived to the network link situation between access server, has been avoided due to only considering that access server network performance comes
It determines and leads to after client caused by target access server can not access target access server or access target access server
Believe the bad situation of quality, makes user's access more preferably access server.
In addition, dispatch server is when generating access server list, according to the system to historical data in the present embodiment
Meter, obtains the most fast access service of access speed corresponding with user client belonging network operator by big data algorithm
Device, obtain client more preferably can access server for this operator, and it is smooth with access server to be conducive to client
Establish connection.
Further more, in the present embodiment in the case where target access server accesses unsuccessful situation, then from access server list
It is middle that next access server is selected to be accessed as target access server, it further ensures client and has access to
To access server.
As a kind of embodiment of the embodiment of the present invention, as shown in Figure 2 b, a kind of access provided in an embodiment of the present invention
The update method of server list may include:
In the present embodiment, the process being updated during idle time to the access server list saved is as shown in Figure 2 b,
Include:
S209, whether judgement is current idle, if so, thening follow the steps S402;If it is not, then not executing other steps.
S210 carries out access speed detection to each access server in access server list;
Specifically, Ping message can be sent each access server into access server list respectively, and record
The receiving time of Ping message sending time and Ping response message, according to the sending time of Ping message and Ping response message
Receiving time, calculate and be linked into the access speed of each access server;
S211, using access speed speed as superiority and inferiority index to each access server in the access server list into
Row sequence;
S212 updates the access server list;
S213 starts timer;
S214, judges whether timing length reaches preset list update duration, if so, return step S209, otherwise
Other steps are not executed.
A kind of cut-in method of access server provided in an embodiment of the present invention during idle time takes access by client
Access server in business device list carries out access speed detection one by one, using access speed speed as superiority and inferiority index to the clothes
Each access server is ranked up in business device list, updates access server list, when determining target access server, is considered
Client has been arrived to the network link situation between access server, has been avoided due to only considering that access server network performance comes
It determines and leads to after client caused by target access server can not access target access server or access target access server
Believe the bad situation of quality, makes user's access more preferably access server.
In addition, timing carries out access speed detection to each access server in access server list in the present embodiment
Afterwards, the access server list is ranked up and is updated by access speed speed.Speed spy is carried out by the way that timer is default
The duration of survey, can be further according to the access speed for being currently accessed access server in server list, and selection is more preferably
Target access server, more adaptation network change.
The embodiment of the invention provides a kind of access devices of access server, as shown in figure 3, the device includes: access
Module and list update module;
The AM access module 310, comprising:
Receiving unit 311, for receiving the access request of user.
Judging unit 312, the access server list for judging itself whether to have preservation.
First selecting unit 313, for when the first judging unit judging result be when, from the access service of preservation
Select optimal access server as target access server in device list;The access server list of the preservation, are as follows: from
The access server list not updated that dispatch server obtains, or the access server list saved is carried out during idle time
Updated access server list;
Second selecting unit 314, for being obtained from dispatch server when the first judging unit judging result is no
Access server list simultaneously saves, and selects optimal access server as target access service from access server list
Device;The access server list obtained from dispatch server are as follows: using the network performance of access server as superiority and inferiority index
The access server list being ranked up;
Access unit 315, for accessing target access server.
The list update module 320, comprising:
Probe unit 321, for during idle time, carrying out access speed to each access server in access server list
Detection;
Updating unit 322: during idle time for the probe unit, to each access server in access server list
After carrying out access speed detection, access each in the access server list is taken using access speed speed as superiority and inferiority index
Business device is ranked up, and updates the access server list.
A kind of access device of access server provided in an embodiment of the present invention during idle time takes access by client
Access server in business device list carries out access speed detection one by one, using access speed speed as superiority and inferiority index to the clothes
Each access server is ranked up in business device list, updates access server list, when determining target access server, is considered
Client has been arrived to the network link situation between access server, has been avoided due to only considering that access server network performance comes
It determines and leads to after client caused by target access server can not access target access server or access target access server
Believe the bad situation of quality, makes user's access more preferably access server.
As a kind of embodiment of the embodiment of the present invention, above-mentioned second selecting unit, comprising:
Access request transmission sub-unit, for sending connecing for the far-end IP address comprising client device to dispatch server
Enter request, so that far-end IP address of the dispatch server according to client device, parses network operation described in client device
Quotient simultaneously calculates acquisition target country region using IP positioning GEOIP (IP location algorithm) algorithm;It will be each in target country region
A access server is as candidate access server, according to client device belonging network operator, in target country region
In each candidate's access server, candidate access server is arranged using the network performance of access server as superiority and inferiority index
Sequence generates access server list, is back to the client device;
List reception subelement, the access server list for receiving dispatch server return are saved;
Subelement is selected, for selecting optimal access server as target access service from access server list
Device.
As a kind of embodiment of the embodiment of the present invention, above-mentioned probe unit is specifically used for during idle time, respectively to connecing
Enter each access server in server list and sends Ping message, and recorded message sending time;Record Ping response message
Receiving time, according to the receiving time of the sending time of Ping message and Ping response message, calculating is linked into each access
The access speed of server;
As a kind of embodiment of the embodiment of the present invention, above-mentioned updating unit is specifically used for the probe unit in sky
Idle, after carrying out access speed detection to each access server in access server list, using access speed speed as excellent
Bad index is ranked up each access server in the access server list, and saves the access server column after sequence
Table.
As a kind of embodiment of the embodiment of the present invention, above-mentioned probe unit is specifically used for during idle time, and timing is docked
Enter each access server in server list and carries out access speed detection.
As a kind of embodiment of the embodiment of the present invention, the device further include:
Third selecting unit, for being selected from access server list when target access server access is unsuccessful
Next access server triggers the access unit and executes access target access server as target access server.
A kind of access device of access server provided in an embodiment of the present invention during idle time takes access by client
Access server in business device list carries out access speed detection one by one, using access speed speed as superiority and inferiority index to the clothes
Each access server is ranked up in business device list, updates access server list, when determining target access server, is considered
Client has been arrived to the network link situation between access server, has been avoided due to only considering that access server network performance comes
It determines and leads to after client caused by target access server can not access target access server or access target access server
Believe the bad situation of quality, makes user's access more preferably access server.
The embodiment of the invention also provides a kind of electronic equipment, as shown in figure 4, include processor 401, communication interface 402,
Memory 403 and communication bus 404, wherein processor 401, communication interface 402, memory 403 are complete by communication bus 404
At mutual communication.
Memory 403, for storing computer program.
Processor 401 when for executing the program stored on memory 403, realizes following steps:
Access procedure and access server list update process;
Wherein, the access procedure, comprising:
Receive the access request of user;
Judge the access server list for itself whether having preservation;
If so, then selecting optimal access server as target access service from the access server list of preservation
Device;The access server list of the preservation, are as follows: the access server list not updated obtained from dispatch server, or
Access server list after being updated when idle to the access server list saved;
If nothing, access server list is obtained from dispatch server and is saved, is selected from access server list
Optimal access server is as target access server;The access server list obtained from dispatch server are as follows: with
The access server list that the network performance of access server is ranked up as superiority and inferiority index;
Access target access server;
The access server list update process, comprising:
During idle time, access speed detection is carried out to each access server in access server list;
Each access server in the access server list is arranged using access speed speed as superiority and inferiority index
Sequence;
Update the access server list.
A kind of electronic equipment provided in an embodiment of the present invention realizes the cut-in method for being linked into access server, passes through
Client carries out access speed detection to the access server in access server list during idle time one by one, fast with access speed
Slowly each access server in the server list is ranked up as superiority and inferiority index, updates access server list, really
Set the goal access server when, it is contemplated that client is avoided to the network link situation between access server due to only
Access server network performance is considered to determine that client caused by target access server can not access target access server
Or the bad situation of communication quality after access target access server, make user's access more preferably access server.
The communication bus that above-mentioned electronic equipment is mentioned can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard
Architecture, EISA) bus etc..The communication bus can be divided into address bus, data/address bus, control bus etc..For just
It is only indicated with a thick line in expression, figure, it is not intended that an only bus or a type of bus.
Communication interface is for the communication between above-mentioned electronic equipment and other equipment.
Memory may include random access memory (Random Access Memory, RAM), also may include non-easy
The property lost memory (Non-Volatile Memory, NVM), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be storage device that at least one is located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,
CPU), network processing unit (Network Processor, NP) etc.;It can also be digital signal processor (Digital Signal
Processing, DSP), it is specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing
It is field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete
Door or transistor logic, discrete hardware components.
Method provided in an embodiment of the present invention can be applied to client device.Specifically, the client device can be with are as follows:
Desktop computer, portable computer or intelligent mobile terminal etc..It is not limited thereto, it is any that electricity of the invention may be implemented
Sub- equipment, all belongs to the scope of protection of the present invention.
The embodiment of the invention also provides a kind of computer readable storage medium, stored in the computer readable storage medium
There is computer program, which realizes the first following steps when being executed by processor:
Access procedure and access server list update process;
Wherein, the access procedure, comprising:
Receive the access request of user;
Judge the access server list for itself whether having preservation;
If so, then selecting optimal access server as target access service from the access server list of preservation
Device;The access server list of the preservation, are as follows: the access server list not updated obtained from dispatch server, or
Access server list after being updated when idle to the access server list saved;
If nothing, access server list is obtained from dispatch server and is saved, is selected from access server list
Optimal access server is as target access server;The access server list obtained from dispatch server are as follows: with
The access server list that the network performance of access server is ranked up as superiority and inferiority index;
Access target access server;
The access server list update process, comprising:
During idle time, access speed detection is carried out to each access server in access server list;
Each access server in the access server list is arranged using access speed speed as superiority and inferiority index
Sequence;
Update the access server list.
The embodiment of the present invention can by client during idle time to access server list in access server one by one
Carry out access speed detection, using access speed speed as superiority and inferiority index to each access server in the server list into
Row sequence, updates access server list, when determining target access server, it is contemplated that client is between access server
Network link situation, avoid as only considering access server network performance and determine visitor caused by target access server
Family end can not access target access server or access the bad situation of communication quality after target access server, access user
More preferably access server.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.