CN109963312A - A kind of method for switching network, system, link switch equipment and storage medium - Google Patents
A kind of method for switching network, system, link switch equipment and storage medium Download PDFInfo
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- CN109963312A CN109963312A CN201711428707.2A CN201711428707A CN109963312A CN 109963312 A CN109963312 A CN 109963312A CN 201711428707 A CN201711428707 A CN 201711428707A CN 109963312 A CN109963312 A CN 109963312A
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- switch equipment
- link switch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/248—Connectivity information update
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- Computer Networks & Wireless Communication (AREA)
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Abstract
This application discloses a kind of method for switching network, system, link switch equipment and storage medium, wherein, the method for switching network is when the system model of the link switch equipment is network automatic switchover mode, whether the network state of the carrier network used according to the link switch equipment of acquisition meets default network switching condition, judge whether to network switching, when the network state for judging carrier network that the link switch equipment uses meets default network switching condition, according to the reception state parameter of other carrier networks in addition to the carrier network that the link switch equipment uses, the carrier network used the link switch equipment switches over, to reduce the probability that the network speed for the carrier network for guaranteeing that link switch equipment uses is not able to satisfy user's actual need.
Description
Technical field
This application involves computer application technologies, more specifically to a kind of method for switching network, system, net
Network conversion equipment and storage medium.
Background technique
With the continuous extension of carrier network, some applications higher for network speed requirement, such as network direct broadcasting,
Online Video, live tv broadcast etc. also continue to bring out out, the net of the carrier network of these application requirements for users to use
Network speed is greater than the network speed limited in the minimum transmission requirement of the corresponding video data of application, can guarantee video counts
According to normal transmission.
But influence of the network speed of the carrier network used due to user by various factors, such as when same area
It is more using the user of same carrier network in domain, the practical network being able to use of user when loading larger, in the region
Speed is often more much lower than the network speed that operator claims, this may will lead to some higher for network speed requirement
Application there is the unsmooth situation of video data transmission, by taking network direct broadcasting as an example, lead to network uplink when network speed is smaller
When rate is smaller, the video data uploading rate that will lead to during network direct broadcasting is excessively slow, to the picture of network direct broadcasting occur
The case where face Caton or even network direct broadcasting interrupt, brings undesirable user experience.
Summary of the invention
In order to solve the above technical problems, this application provides a kind of method for switching network, system, link switch equipment and depositing
Storage media, to realize that the network state in the carrier network used when link switch equipment meets default network switching condition
When, it is right according to the reception state parameter of other carrier networks in addition to the carrier network that the link switch equipment uses
The carrier network that the link switch equipment uses switches over, to reduce the operation for guaranteeing that link switch equipment uses
The network speed of quotient's network is not able to satisfy the probability of user's actual need.
To realize the above-mentioned technical purpose, the embodiment of the present application provides following technical solution:
A kind of method for switching network, applied to the link switch equipment at least two physical channels, each object
Reason channel is used to receive the network signal of carrier network a kind of, and the network signal of each physical channel transmission correspond to it is different
Carrier network, the method for switching network include:
Obtain the network state for the carrier network that the link switch equipment uses and except the link switch equipment
The reception state parameter of other carrier networks outside carrier network used；
When the system model of the link switch equipment is network automatic switchover mode, the link switch equipment is judged
Whether the network state of the carrier network used meets default network switching condition, if it is, turning according to except the network
The reception state parameter for other carrier networks outside carrier network that exchange device uses uses the link switch equipment
Carrier network switch over.
Optionally, other carrier networks of the basis in addition to the carrier network that the link switch equipment uses
Reception state parameter, switches over the carrier network that the link switch equipment uses and includes:
In other carrier networks by described in, the maximum operation of the value of received signal strength parameter in reception state parameter
Quotient's network is as carrier network to be converted；
The routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
Delete the routing table for being directed toward the carrier network that the link switch equipment uses；
Restart the physical channel for receiving the network signal for the carrier network that the link switch equipment uses and reception
The physical channel of the network signal of carrier network to be converted, so that the fortune to be converted is directed toward in link switch equipment load
Seek the routing table of quotient's network.
Optionally, in the network state for obtaining the carrier network that the link switch equipment uses and except the network
Before the reception state parameter for other carrier networks outside carrier network that conversion equipment uses further include:
Primary network dialing successively is carried out to the corresponding carrier network in each physical channel；
Judge that link switch equipment carrier network whether corresponding at least one physical channel establishes connection, such as
Fruit is, then network dial is completed, and successively carries out one to the corresponding carrier network in each physical channel if it is not, then returning
The step of secondary network dial.
Optionally, the network-like of carrier network that the link switch equipment link switch equipment uses is obtained described
After state and the reception state parameter of other carrier networks in addition to the carrier network that link switch equipment uses, and
Before judging whether the network state for the carrier network that link switch equipment uses meets default network switching condition, the side
Method further include:
According to the reception state parameter of other carrier networks in addition to the carrier network that link switch equipment uses, sentence
Whether the connection established between the link switch equipment that breaks carrier network corresponding at least one physical channel disconnects, such as
Fruit is then to carry out network dial, until link switch equipment carrier network corresponding with all physical channels is built
Vertical connection judges network if it is not, then executing when the system model of the link switch equipment is network automatic switchover mode
Whether the network state for the carrier network that conversion equipment uses meets the step of default network switching condition.
Optionally, judge that link switch equipment carrier network whether corresponding at least one physical channel is established
After connection further include:
Idsplay order is received, and according to the identification information of the physical channel carried in the idsplay order, determines the net
The carrier network that network conversion equipment uses；
According to the identification information of the physical channel, the carrier network that the link switch equipment uses is identified.
A kind of network switching system, applied to the link switch equipment at least two physical channels, each object
Reason channel is used to receive the network signal of carrier network a kind of, and the network signal of each physical channel transmission correspond to it is different
Carrier network, the network switching system include:
Data acquisition module, for obtaining the network state for the carrier network that the link switch equipment uses and removing
The reception state parameter for other carrier networks outside carrier network that the link switch equipment uses；
Automatic switching module, for when the system model of the link switch equipment be network automatic switchover mode when,
Judge whether the network state for the carrier network that the link switch equipment uses meets default network switching condition, if
It is, then the reception state parameter of other carrier networks of the basis in addition to the carrier network that the link switch equipment uses,
The carrier network used the link switch equipment switches over.
Optionally, the automatic switching module is specifically used for, in other carrier networks by described in, in reception state parameter
The maximum carrier network of the value of received signal strength parameter is as carrier network to be converted；
The routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
Delete the routing table for being directed toward the carrier network that the link switch equipment uses；
Restart the physical channel for receiving the network signal for the carrier network that the link switch equipment uses and reception
The physical channel of the network signal of carrier network to be converted, so that the fortune to be converted is directed toward in link switch equipment load
Seek the routing table of quotient's network.
Optionally, described device further include:
Network dial module is carried out for the network signal successively to the corresponding carrier network in each physical channel
Primary network dialing；
First state judgment module, for judging whether the link switch equipment is corresponding at least one physical channel
Carrier network establishes connection, if it is, network dial is completed, if it is not, then it is successively right to trigger the network dial module
The network signal of the corresponding carrier network in each physical channel carries out primary network dialing.
Optionally, described device further include:
Second condition judgment module, for according to other operators in addition to the carrier network that link switch equipment uses
The reception state parameter of network judges the company of link switch equipment carrier network corresponding at least one physical channel
It connects and whether disconnects, if it is, triggering the network dial module carries out network dial, until the link switch equipment and institute
The corresponding carrier network in some physical channels establishes connection, if it is not, then triggering the automatic switching module.
Optionally, described device further include:
Determining module is believed for receiving idsplay order, and according to the mark of the physical channel carried in the idsplay order
Breath, determines the carrier network that the link switch equipment uses；
Mark module, for identifying the operation that the link switch equipment uses according to the physical channel information data
Quotient's network.
A kind of link switch equipment, comprising: memory and processor；
The memory is for storing program code, and the processor is for calling said program code, described program generation
Code is for executing method for switching network described in any of the above embodiments.
A kind of storage medium is stored with program code on the storage medium, and said program code is performed in realization
State described in any item method for switching network.
Turn it can be seen from the above technical proposal that the embodiment of the present application provides a kind of method for switching network, system, network
Exchange device and storage medium, wherein the method for switching network when the link switch equipment system model be network from
When dynamic switch mode, whether the network state of the carrier network used according to the link switch equipment of acquisition meets default network
Switching condition judges whether to network switching, is judging the network-like of carrier network that the link switch equipment uses
When state meets default network switching condition, according to other operators in addition to the carrier network that the link switch equipment uses
The reception state parameter of network, the carrier network used the link switch equipment switch over, to reduce guarantee
The network speed for the carrier network that link switch equipment uses is not able to satisfy the probability of user's actual need.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram for method for switching network that one embodiment of the application provides；
Fig. 2 is a kind of flow diagram for method for switching network that another embodiment of the application provides；
Fig. 3 is a kind of flow diagram for method for switching network that another embodiment of the application provides；
Fig. 4 is a kind of flow diagram for method for switching network that the further embodiment of the application provides；
Fig. 5 is a kind of flow diagram for method for switching network that the preferred embodiment of the application provides；
Fig. 6 is a kind of structural schematic diagram for network switching system that one embodiment of the application provides；
Fig. 7 is a kind of structural schematic diagram for network switching system that another embodiment of the application provides；
Fig. 8 is a kind of structural schematic diagram for network switching system that another embodiment of the application provides；
Fig. 9 is a kind of structural schematic diagram for network switching system that the further embodiment of the application provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The embodiment of the present application provides a kind of method for switching network, as shown in Figure 1, being applied to have at least two physics logical
The link switch equipment in road, each physical channel are used to receive a kind of network signal of carrier network, and each physics
The network signal of channel transfer corresponds to different carrier networks, and the method for switching network includes:
S101: the network state for the carrier network that the link switch equipment uses is obtained and except the network is converted
The reception state parameter for other carrier networks outside carrier network that equipment uses；
Link switch equipment be it is a kind of the equipment of network service is provided, for by the network signal of the carrier network used
(3G or 4G signal) is converted to wireless (Wi-Fi) signal.Since operator's type of domestic network mainly includes mobile, connection
With three kinds of telecommunications, therefore the physical channel quantity of the physical channel of link switch equipment is usually three.
In the actual use process, link switch equipment only will use a carrier network, that is to say, that can only incite somebody to action
The network signal for the carrier network in network signal that the carrier network of access provides is converted to wireless signal；Work as net
After network conversion equipment is restarted, link switch equipment can select access multiple carrier networks in one carry out using, wherein
Link switch equipment mode of carrier network selected to use in multiple carrier networks is including but not limited to as follows
Mode:
A kind of mode is: the carrier network that selection link switch equipment establishes a connection at first, another way is:
The maximum carrier network of value of signal strength parameter in the carrier network of connection is established in selection with link switch equipment, separately
A kind of mode is: the carrier network of connection is established in random selection with the link switch equipment.
S102: when the system model of the link switch equipment is network automatic switchover mode, judge that the network turns
Whether the network state for the carrier network that exchange device uses meets default network switching condition, if it is, according to except described
The reception state parameter for other carrier networks outside carrier network that link switch equipment uses sets network conversion
The standby carrier network used switches over.
In one embodiment of the application, in addition to network automatic switchover mode, the system mould of the link switch equipment
Formula can also include fixed physical channel pattern；The network automatic switchover mode shows that the link switch equipment can be automatic
Switch the carrier network that uses, the network state of the carrier network such as used according to link switch equipment come decide whether into
Row switching, fixed physical channel pattern then show that the link switch equipment uses a physical channel, i.e. a physics always
The corresponding carrier network in channel.
The case where the system model of link switch equipment includes: fixed physical channel pattern and network automatic switchover mode
Under, the system model of link switch equipment can also be switched in the application, handoff procedure can be such that
System model instruction is received, switches the system model of the link switch equipment according to system model instruction.
Wherein the system model instruction is automatic switchover instruction or the physical channel instruction for the identification information for carrying respective physical channel；
In the case where the system model instruction received is automatically switches instruction, the system model of link switch equipment is switched to network
Automatic switchover mode；It is instructed in the system model instruction received to carry the physical channel of the identification information in respective physical channel
In the case where, the system model of link switch equipment is switched to fixed physical channel pattern, and is being switched to fixed physical channel
In the case where mode, physics is determined according to the identification information in the respective physical channel carried in the physical channel instruction received
Channel, and signal conversion is carried out using the carrier network that the physical channel is accessed.
The system model instruction can be user and be triggered by the control equipment being set on the link switch equipment,
It is also possible to be sent by carrying the transport vehicle of specific information to the link switch equipment from user, carries specific information
It is obtained after the instruction conversion that transport vehicle passes through link switch equipment；
Wherein, it can be the group of physical button or physical button for triggering the control equipment of the system model instruction
It closes, can also be the combination of touch screen or touch screen, the application is to this and without limitation, specific depending on actual conditions.For example,
When the control equipment is to be made of multiple physical buttons, in triggering, triggering is described to cut one of physical button automatically
Change instruction；Remaining physical button corresponds respectively to each physical channel of link switch equipment, such as number 1-5 physics
Key corresponds to the physical channel that number is 1-5, then triggering carries the object that number is 1 in the physical button triggering of number 1
Manage the physical channel instruction of lane identification information.
In addition, the link switch equipment can also have the conversion equipment of some transport vehicles, transmission is carried with realizing
The conversion and acquisition of the specific information carried in body；Automatically switch to instruct to described for example, user can carry by infrared ray
Link switch equipment is sent, the automatic conversion that the link switch equipment will be carried by infrared conversion equipment in infrared ray
Instruction is converted to electrical signal form, realizes the acquisition for automatically switching instruction；User can also be carried by sound to be automatically switched to refer to
It enables and being sent to the link switch equipment, the link switch equipment is realized in sound by audio conversion device and carried
The acquisition of automatic conversion instruction, it should be noted that the sound for automatically switching to instruct that carries of user's transmission can be carrying
The pronunciation for thering is " automatic " " switching " etc. to make an appointment, the application to this and without limitation, specifically depending on actual conditions.
And the network state for the carrier network that above-mentioned link switch equipment uses can be but be not limited to: the operator
The network speed of network and at least one of the reception state parameter of the carrier network use operator's net in network state
In the case where at least one of reception state parameter of the network speed of network and carrier network, corresponding default network is cut
It is also different to change condition.
For using the network speed of carrier network as the network state of carrier network, the default network switching item
Part can be the network speed when the carrier network lower than a certain threshold value, the in this way network speed when the carrier network
Think that the network state of the link switch equipment meets default network switching condition when lower than a certain threshold value, thus illustrates network
The carrier network that conversion equipment uses is not able to satisfy the network demand of respective application, and then needs to carry out network switching；With fortune
For the reception state parameter of battalion's quotient's network is as the network state of carrier network, the default network switching condition be can be
When the reception state parameter of the carrier network is lower than a certain threshold value, in this way when the reception state parameter of the carrier network
Think that the network state of the link switch equipment meets default network switching condition when lower than a certain threshold value, thus illustrates network
The carrier network that conversion equipment uses is not able to satisfy the network demand of respective application, and then needs to carry out network switching.For
The practical value of different application scenarios, the threshold value in the default network switching condition is different, for example, for using net
For the personal user and the enterprise customer for providing big data download service of network live streaming application, the default network switching item
Value of the threshold value in the two application scenarios in part necessarily will be different；
Even for same application scenarios, the value of the threshold value in the default network switching condition can not yet
Together, for example, for the user for using network direct broadcasting to apply, when user selects SD image quality or high definition image quality progress network straight
The value of sowing time, the threshold value in the default network switching condition would also vary from.Therefore, the default network switching condition
In threshold value specific value range can be changed according to the selection of different application scenarios and different application scenarios parameters it is very big,
The application to the specific value of the threshold value in the default network switching condition and without limitation, specifically depending on actual conditions.
From above-mentioned technical proposal it is found that the method for switching network when the link switch equipment system model be net
When network automatic switchover mode, it is default whether the network state of the carrier network used according to the link switch equipment of acquisition meets
Network switching condition, judges whether to network switching, in the net for judging carrier network that the link switch equipment uses
When network state meets default network switching condition, according to other fortune in addition to the carrier network that the link switch equipment uses
The reception state parameter of quotient's network is sought, the carrier network used the link switch equipment switches over, to reduce
Guarantee that the network speed for the carrier network that link switch equipment uses is not able to satisfy the probability of user's actual need.
In addition, in actual application process, with reference to Fig. 1, according to the operator used except the link switch equipment
The reception state parameter of other carrier networks outside network, the carrier network used the link switch equipment are cut
After changing, need to return the network state for obtaining the carrier network that the link switch equipment uses and except the network is converted
The step of reception state parameter for other carrier networks outside carrier network that equipment uses, to the operator after switching
The network state of network is monitored in real time, and continues to execute step S102 to judge the network of the carrier network after switching
Whether state meets default network switching condition, and the network state of the carrier network after judgement switching is unsatisfactory for default network
When switching condition, it is still necessary to carry out network switching, again to realize the network of the carrier network used link switch equipment
The lasting monitoring of speed.
It should be noted that the establishment of connection of carrier network and link switch equipment is based primarily upon udp protocol (User
Datagram Protocol, User Datagram Protocol) or Transmission Control Protocol (Transmission Control Protocol, transmission
Control protocol), the link switch equipment of connection is established based on udp protocol and carrier network, in the process for carrying out network switching
In, directly disconnect the creation for carrying out new connection；The carrier network of connection is established in transmission number based on Transmission Control Protocol
According to when, one group of data is made of multiple TCP data packets, this group of data need to determine net according to routing table in addition to first data packet
Outside the corresponding physical channel of the carrier network that network conversion equipment uses is transmitted, other data packets can nothing in this group of data
Condition follows the transmission of first data packet selected physical channel, therefore, to the link switch equipment based on Transmission Control Protocol into
It when row network switching, needs after one group of data end of transmission of current transmission, carry out newly-built routing table and reloads routing
The process of table, detailed process is as shown in Fig. 2, it illustrates according in addition to the carrier network that the link switch equipment uses
The reception state parameter of other carrier networks, the mistake that the carrier network that the link switch equipment uses is switched over
Journey, the process of the switching the following steps are included:
S1021: by other described carrier networks, the value of received signal strength parameter is maximum in reception state parameter
Carrier network as carrier network to be converted；
That is using the received signal strength parameter in reception state parameter as determining carrier network to be converted
Reference conditions, why can using received signal strength parameter as determine the reference conditions of carrier network to be converted be because
Received signal strength parameter can be used for determining that carrier network establishes the quality connecting with link switch equipment, such as receive letter
Number intensive parameter can reflect the operator that connection is established by the physical channel and link switch equipment to a certain extent
The network speed of network, therefore received signal strength parameter in reception state parameter can be used as determining operator to be converted
The reference conditions of network, and received signal strength parameter value maximum means that the network speed of carrier network is greater than other
Therefore the network speed of the corresponding carrier network of received signal strength parameter in the present embodiment, is carrying out network switching
When, it incites somebody to action in other described carrier networks, the maximum operator's net of the value of received signal strength parameter in reception state parameter
Network is as carrier network to be converted.
In actual application, received signal strength parameter can be the instruction of link switch equipment received signal intensity
(Received Signal Strength Indication, RSSI) parameter.RSSI parameter is link switch equipment wireless transmission
The optional parameters of layer of course can also be using the parameter of other network speeds that can reflect carrier network as reception
Signal strength parameter, the application is to this and without limitation.
S1022: the routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
S1023: the routing table for being directed toward the carrier network that the link switch equipment uses is deleted；
S1024: restart receive the physical channel of the network signal for the carrier network that the link switch equipment uses with
And receive the physical channel of the network signal of carrier network to be converted so that link switch equipment load be directed toward it is described to
Convert the routing table of carrier network.
After the routing table of the carrier network to be converted is directed toward in link switch equipment load, it can be realized net
The carrier network that network conversion equipment uses is switched to the network speed of current network speed greater than other carrier networks
Carrier network, so that the link switch equipment, which can be used, has maximum in all carrier networks established a connection
The carrier network of network speed, to meet the needs of corresponding application of link switch equipment is to network speed.
On the basis of the above embodiments, in another embodiment of the application, as shown in figure 3, it illustrates this Shens
Please embodiment provide another method for switching network flow chart, in the present embodiment, it is contemplated that link switch equipment weight
The corresponding carrier network in each physical channel Qi Houyu establishes the process of connection, specifically includes:
S201: primary network dialing successively is carried out to the corresponding carrier network in each physical channel；
S202: judge that link switch equipment carrier network whether corresponding at least one physical channel is established and connect
It connects, if it is, network dial is completed, if it is not, then returning successively to the corresponding carrier network in each physical channel
The step of carrying out primary network dialing；
S203: the network state for the carrier network that the link switch equipment uses is obtained and except the network is converted
The reception state parameter for other carrier networks outside carrier network that equipment uses；
S204: when the system model of the link switch equipment is network automatic switchover mode, judge that the network turns
Whether the network state for the carrier network that exchange device uses meets default network switching condition, if it is, according to except described
The reception state parameter for other carrier networks outside carrier network that link switch equipment uses sets network conversion
The standby carrier network used switches over.
The execution of step S201 and S202 can make link switch equipment that can quickly transport at least one after enabling
Battalion's quotient's network establishes connection, allows it to work immediately after enabling.
On the basis of the above embodiments, in another embodiment of the application, as shown in figure 4, in the acquisition institute
It states the network state for the carrier network that link switch equipment link switch equipment uses and is used except link switch equipment
After the reception state parameter of other carrier networks outside carrier network, and in the operation for judging that link switch equipment uses
Before whether the network state of quotient's network meets default network switching condition, the method also includes:
S2034: according to the reception state of other carrier networks in addition to the carrier network that link switch equipment uses
Whether parameter judges the connection established between link switch equipment carrier network corresponding at least one physical channel
It disconnects, if it is, network dial is carried out, until link switch equipment operator's net corresponding with all physical channels
Network establishes connection, if it is not, then executing when the system model of the link switch equipment is network automatic switchover mode, sentences
Whether the network state for the carrier network that circuit network conversion equipment uses meets the step of default network switching condition.
After the link switch equipment and at least one carrier network establish connection start-up operation, step is executed
S2034, so that link switch equipment carrier network corresponding with all physical channels establishes connection, thus rear
It is continuous when needing to carry out network switching, there are more carrier networks can choose.
On the basis of the above embodiments, in the further embodiment of the application, as shown in figure 5, judging the network
Conversion equipment carrier network whether corresponding at least one physical channel is established after connection further include:
S205: receiving idsplay order, and according to the identification information of the physical channel carried in the idsplay order, determines institute
State the carrier network that link switch equipment uses；
S206: according to the identification information of the physical channel, the carrier network that the link switch equipment uses is identified.
In the present embodiment, it is established in link switch equipment carrier network corresponding at least one physical channel
After connection, the idsplay order is generated according to the carrier network that the link switch equipment uses, and carries the mark net
The identification information of the corresponding physical channel of the carrier network that network conversion equipment uses；The idsplay order is converted by the network
After gap marker equipment in equipment receives, according to the identification information of the physical channel carried in the idsplay order, institute is determined
The carrier network that link switch equipment uses is stated, and according to the identification information of the physical channel, identifies the network conversion
The carrier network that equipment uses, so that user can learn that link switch equipment is currently used by the gap marker equipment
Carrier network.
The gap marker equipment can be multiple identification lights, can also be one or more display screens, the application is to this
And without limitation, specific depending on actual conditions.
Network switching system provided by the embodiments of the present application is described below, network switching system described below with
Network described above switching method can correspond to each other reference.
A kind of network switching system, as shown in fig. 6, it is applied to the link switch equipment at least two physical channels,
Each physical channel is used to receive a kind of network signal of carrier network, and the network signal of each physical channel transmission
Corresponding different carrier network, the network switching system include:
Data acquisition module 100, for obtain the network state for the carrier network that the link switch equipment uses with
And the reception state parameter of other carrier networks in addition to the carrier network that the link switch equipment uses；
Automatic switching module 200, for being network automatic switchover mode in the system model when the link switch equipment
When, judge whether the network state for the carrier network that the link switch equipment uses meets default network switching condition, such as
Fruit is, then according to the reception state of other carrier networks in addition to the carrier network that the link switch equipment uses ginseng
Number, the carrier network used the link switch equipment switch over.
Link switch equipment be it is a kind of the equipment of network service is provided, for by the network signal of the carrier network used
(3G or 4G signal) is converted to wireless (Wi-Fi) signal.Since operator's type of domestic network mainly includes mobile, connection
With three kinds of telecommunications, therefore the physical channel quantity of the physical channel of link switch equipment is usually three.
In the actual use process, link switch equipment only will use a carrier network, that is to say, that can only incite somebody to action
The network signal for the carrier network in network signal that the carrier network of access provides is converted to wireless signal；Work as net
After network conversion equipment is restarted, link switch equipment can select access multiple carrier networks in one carry out using, wherein
Link switch equipment mode of carrier network selected to use in multiple carrier networks is including but not limited to as follows
Mode:
A kind of mode is: the carrier network that selection link switch equipment establishes a connection at first, another way is:
The maximum carrier network of value of signal strength parameter in the carrier network of connection is established in selection with link switch equipment, separately
A kind of mode is: the carrier network of connection is established in random selection with the link switch equipment.
In one embodiment of the application, in addition to network automatic switchover mode, the system mould of the link switch equipment
Formula can also include fixed physical channel pattern；The network automatic switchover mode shows that the link switch equipment can be automatic
Switch the carrier network that uses, the network state of the carrier network such as used according to link switch equipment come decide whether into
Row switching, fixed physical channel pattern then show that the link switch equipment uses a physical channel, i.e. a physics always
The corresponding carrier network in channel.
The case where the system model of link switch equipment includes: fixed physical channel pattern and network automatic switchover mode
Under, the system model of link switch equipment can also be switched in the application, handoff procedure can be such that
System model instruction is received, switches the system model of the link switch equipment according to system model instruction.
Wherein the system model instruction is automatic switchover instruction or the physical channel instruction for the identification information for carrying respective physical channel；
In the case where the system model instruction received is automatically switches instruction, the system model of link switch equipment is switched to network
Automatic switchover mode；It is instructed in the system model instruction received to carry the physical channel of the identification information in respective physical channel
In the case where, the system model of link switch equipment is switched to fixed physical channel pattern, and is being switched to fixed physical channel
In the case where mode, physics is determined according to the identification information in the respective physical channel carried in the physical channel instruction received
Channel, and signal conversion is carried out using the carrier network that the physical channel is accessed.
The system model instruction can be user and be triggered by the control equipment being set on the link switch equipment,
It is also possible to be sent by carrying the transport vehicle of specific information to the link switch equipment from user, carries specific information
It is obtained after the instruction conversion that transport vehicle passes through link switch equipment；
Wherein, it can be the group of physical button or physical button for triggering the control equipment of the system model instruction
It closes, can also be the combination of touch screen or touch screen, the application is to this and without limitation, specific depending on actual conditions.For example,
When the control equipment is to be made of multiple physical buttons, in triggering, triggering is described to cut one of physical button automatically
Change instruction；Remaining physical button corresponds respectively to each physical channel of link switch equipment, such as number 1-5 physics
Key corresponds to the physical channel that number is 1-5, then triggering carries the object that number is 1 in the physical button triggering of number 1
Manage the physical channel instruction of lane identification information.
In addition, the link switch equipment can also have the conversion equipment of some transport vehicles, transmission is carried with realizing
The conversion and acquisition of the specific information carried in body；Automatically switch to instruct to described for example, user can carry by infrared ray
Link switch equipment is sent, the automatic conversion that the link switch equipment will be carried by infrared conversion equipment in infrared ray
Instruction is converted to electrical signal form, realizes the acquisition for automatically switching instruction；User can also be carried by sound to be automatically switched to refer to
It enables and being sent to the link switch equipment, the link switch equipment is realized in sound by audio conversion device and carried
The acquisition of automatic conversion instruction, it should be noted that the sound for automatically switching to instruct that carries of user's transmission can be carrying
The pronunciation for thering is " automatic " " switching " etc. to make an appointment, the application to this and without limitation, specifically depending on actual conditions.
And the network state for the carrier network that above-mentioned link switch equipment uses can be but be not limited to: the operator
The network speed of network and at least one of the reception state parameter of the carrier network use operator's net in network state
In the case where at least one of reception state parameter of the network speed of network and carrier network, corresponding default network is cut
It is also different to change condition.
For using the network speed of carrier network as the network state of carrier network, the default network switching item
Part can be the network speed when the carrier network lower than a certain threshold value, the in this way network speed when the carrier network
Think that the network state of the link switch equipment meets default network switching condition when lower than a certain threshold value, thus illustrates network
The carrier network that conversion equipment uses is not able to satisfy the network demand of respective application, and then needs to carry out network switching；With fortune
For the reception state parameter of battalion's quotient's network is as the network state of carrier network, the default network switching condition be can be
When the reception state parameter of the carrier network is lower than a certain threshold value, in this way when the reception state parameter of the carrier network
Think that the network state of the link switch equipment meets default network switching condition when lower than a certain threshold value, thus illustrates network
The carrier network that conversion equipment uses is not able to satisfy the network demand of respective application, and then needs to carry out network switching.For
The practical value of different application scenarios, the threshold value in the default network switching condition is different, for example, for using net
For the personal user and the enterprise customer for providing big data download service of network live streaming application, the default network switching item
Value of the threshold value in the two application scenarios in part necessarily will be different；
Even for same application scenarios, the value of the threshold value in the default network switching condition can not yet
Together, for example, for the user for using network direct broadcasting to apply, when user selects SD image quality or high definition image quality progress network straight
The value of sowing time, the threshold value in the default network switching condition would also vary from.Therefore, the default network switching condition
In threshold value specific value range can be changed according to the selection of different application scenarios and different application scenarios parameters it is very big,
The application to the specific value of the threshold value in the default network switching condition and without limitation, specifically depending on actual conditions.
In addition, in actual application process, with reference to Fig. 1, according to the operator used except the link switch equipment
The reception state parameter of other carrier networks outside network, the carrier network used the link switch equipment are cut
It after changing, needs to return the triggering data acquisition module 100, is carried out with the network state to the carrier network after switching real-time
Monitoring, and continue trigger automatic switching module 200 judge switch after carrier network network state whether meet it is default
When the network state of network switching condition, the carrier network after judgement switching is unsatisfactory for default network switching condition, still need to
Network switching is carried out, again to realize the lasting monitoring of the network speed of the carrier network used link switch equipment.
It should be noted that the establishment of connection of carrier network and link switch equipment is based primarily upon udp protocol (User
Datagram Protocol, User Datagram Protocol) or Transmission Control Protocol (Transmission Control Protocol, transmission
Control protocol), the link switch equipment of connection is established based on udp protocol and carrier network, in the process for carrying out network switching
In, directly disconnect the creation for carrying out new connection；The carrier network of connection is established in transmission number based on Transmission Control Protocol
According to when, one group of data is made of multiple TCP data packets, this group of data need to determine net according to routing table in addition to first data packet
Outside the corresponding physical channel of the carrier network that network conversion equipment uses is transmitted, other data packets can nothing in this group of data
Condition follows the transmission of first data packet selected physical channel, therefore, to the link switch equipment based on Transmission Control Protocol into
It when row network switching, needs after one group of data end of transmission of current transmission, carry out newly-built routing table and reloads routing
The process of table, specifically, the automatic switching module 200 is specifically used for, by other described carrier networks, reception state is joined
The maximum carrier network of the value of received signal strength parameter is as carrier network to be converted in number；
The routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
Delete the routing table for being directed toward the carrier network that the link switch equipment uses；
Restart the physical channel for receiving the network signal for the carrier network that the link switch equipment uses and reception
The physical channel of the network signal of carrier network to be converted, so that the fortune to be converted is directed toward in link switch equipment load
Seek the routing table of quotient's network.
After the routing table of the carrier network to be converted is directed toward in link switch equipment load, it can be realized net
The carrier network that network conversion equipment uses is switched to the network speed of current network speed greater than other carrier networks
Carrier network, so that the link switch equipment, which can be used, has maximum in all carrier networks established a connection
The carrier network of network speed, to meet the needs of corresponding application of link switch equipment is to network speed.
In the present embodiment, using the received signal strength parameter in reception state parameter as determining operator's net to be converted
Why the reference conditions of network, can be using received signal strength parameter as determining that the reference conditions of carrier network to be converted be
Because received signal strength parameter can be used for determining that carrier network establishes the quality connecting with link switch equipment, such as connect
Receive signal strength parameter can reflect the fortune that connection is established by the physical channel and link switch equipment to a certain extent
The network speed of quotient's network is sought, therefore can use received signal strength parameter in reception state parameter as determination fortune to be converted
The reference conditions of quotient's network are sought, and received signal strength parameter value maximum means that the network speed of carrier network is greater than
Therefore the network speed of other corresponding carrier networks of received signal strength parameter in the present embodiment, is cut carrying out network
When changing, in other carrier networks by described in, the maximum operator of the value of received signal strength parameter in reception state parameter
Network is as carrier network to be converted.
In actual application, received signal strength parameter can be the instruction of link switch equipment received signal intensity
(Received Signal Strength Indication, RSSI) parameter.RSSI parameter is link switch equipment wireless transmission
The optional parameters of layer of course can also be using the parameter of other network speeds that can reflect carrier network as reception
Signal strength parameter, the application is to this and without limitation.
Optionally, as shown in fig. 7, described device further include:
Network dial module 300, for the network signal successively to the corresponding carrier network in each physical channel
Carry out primary network dialing；
First state judgment module 400, for judge the link switch equipment whether at least one physical channel pair
The carrier network answered establishes connection, if it is, network dial complete, if it is not, then trigger the network dial module according to
The secondary network signal to the corresponding carrier network in each physical channel carries out primary network dialing.
Network dial module 300 and first state judgment module 400 can make link switch equipment can be with after enabling
Connection quickly is established at least one carrier network, allows it to work immediately after enabling.
Optionally, as shown in figure 8, described device further include:
Second condition judgment module 500, for according to other fortune in addition to the carrier network that link switch equipment uses
The reception state parameter for seeking quotient's network, judges link switch equipment carrier network corresponding at least one physical channel
Connection whether disconnect, if it is, triggering the network dial module carries out network dial, until the link switch equipment
Carrier network corresponding with all physical channels establishes connection, if it is not, then triggering the automatic switching module.
After the link switch equipment and at least one carrier network establish connection start-up operation, the second state is executed
Judgment module 500, so that link switch equipment carrier network corresponding with all physical channels establishes connection, from
And it is subsequent need to carry out network switching when, there are more carrier networks can choose.
Optionally, as shown in figure 9, described device further include:
Determining module 600, for receiving idsplay order, and according to the mark of the physical channel carried in the idsplay order
Information determines the carrier network that the link switch equipment uses；
Mark module 700, for identifying the fortune that the link switch equipment uses according to the physical channel information data
Seek quotient's network.
In the present embodiment, it is established in link switch equipment carrier network corresponding at least one physical channel
After connection, the idsplay order is generated according to the carrier network that the link switch equipment uses, and carries the mark net
The identification information of the corresponding physical channel of the carrier network that network conversion equipment uses；The idsplay order is converted by the network
After gap marker equipment in equipment receives, according to the identification information of the physical channel carried in the idsplay order, institute is determined
The carrier network that link switch equipment uses is stated, and according to the identification information of the physical channel, identifies the network conversion
The carrier network that equipment uses, so that user can learn that link switch equipment is currently used by the gap marker equipment
Carrier network.
The gap marker equipment can be multiple identification lights, can also be one or more display screens, the application is to this
And without limitation, specific depending on actual conditions.
Correspondingly, the embodiment of the present application also provides a kind of link switch equipments, comprising: memory and processor；
The memory is for storing program code, and the processor is for calling said program code, described program generation
Code is for executing method for switching network described in any of the above-described embodiment.
Correspondingly, the embodiment of the present application also provides a kind of storage mediums, which is characterized in that stored on the storage medium
There is program code, said program code, which is performed, realizes method for switching network described in any of the above-described embodiment.
It is situated between in conclusion the embodiment of the present application provides a kind of method for switching network, system, link switch equipment and storage
Matter, wherein the method for switching network when the system model of the link switch equipment be network automatic switchover mode when, root
Whether the network state of the carrier network used according to the link switch equipment of acquisition meets default network switching condition, and judgement is
No carry out network switching meets default network in the network state for judging carrier network that the link switch equipment uses and cuts
When changing condition, joined according to the reception state of other carrier networks in addition to the carrier network that the link switch equipment uses
Number, the carrier network used the link switch equipment switch over, and guarantee that link switch equipment uses to reduce
The network speed of carrier network be not able to satisfy the probability of user's actual need.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (12)
1. a kind of method for switching network, which is characterized in that applied to the link switch equipment at least two physical channels, often
A physical channel is used to receive a kind of network signal of carrier network, and the network signal pair of each physical channel transmission
Different carrier networks is answered, the method for switching network includes:
Obtain the network state for the carrier network that the link switch equipment uses and except the link switch equipment uses
Carrier network outside other carrier networks reception state parameter；
When the system model of the link switch equipment is network automatic switchover mode, judge that the link switch equipment uses
The network state of carrier network whether meet default network switching condition, if it is, being set according to except network conversion
The reception state parameter of other carrier networks outside the standby carrier network used, the fortune that the link switch equipment is used
Battalion's quotient's network switches over.
2. the method according to claim 1, wherein the basis removes the operation that the link switch equipment uses
The reception state parameter of other carrier networks outside quotient's network carries out the carrier network that the link switch equipment uses
Switching includes:
In other carrier networks by described in, the maximum operator's net of the value of received signal strength parameter in reception state parameter
Network is as carrier network to be converted；
The routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
Delete the routing table for being directed toward the carrier network that the link switch equipment uses；
Restart the physical channel for receiving the network signal for the carrier network that the link switch equipment uses and receives wait turn
The physical channel of the network signal of carrier network is changed, so that the operator to be converted is directed toward in link switch equipment load
The routing table of network.
3. the method according to claim 1, wherein the operator's net used in the acquisition link switch equipment
The reception shape of the network state of network and other carrier networks in addition to the carrier network that the link switch equipment uses
Before state parameter further include:
Primary network dialing successively is carried out to the corresponding carrier network in each physical channel；
Judge that link switch equipment carrier network whether corresponding at least one physical channel establishes connection, if
Be that then network dial is completed, if it is not, then return successively the corresponding carrier network in each physical channel is carried out it is primary
The step of network dial.
4. according to the method described in claim 3, it is characterized in that, being set in the acquisition link switch equipment network conversion
The network state of the standby carrier network used and other operators in addition to the carrier network that link switch equipment uses
After the reception state parameter of network, and whether meet in the network state for judging carrier network that link switch equipment uses
Before default network switching condition, the method also includes:
According to the reception state parameter of other carrier networks in addition to the carrier network that link switch equipment uses, institute is judged
State whether the connection established between link switch equipment carrier network corresponding at least one physical channel disconnects, if
It is then to carry out network dial, until link switch equipment carrier network corresponding with all physical channels is established
Connection judges that network turns if it is not, then executing when the system model of the link switch equipment is network automatic switchover mode
Whether the network state for the carrier network that exchange device uses meets the step of default network switching condition.
5. according to the method described in claim 3, it is characterized in that, judge the link switch equipment whether at least one object
The corresponding carrier network in reason channel is established after connection further include:
Idsplay order is received, and according to the identification information of the physical channel carried in the idsplay order, determines that the network turns
The carrier network that exchange device uses；
According to the identification information of the physical channel, the carrier network that the link switch equipment uses is identified.
6. a kind of network switching system, which is characterized in that applied to the link switch equipment at least two physical channels, often
A physical channel is used to receive a kind of network signal of carrier network, and the network signal pair of each physical channel transmission
Different carrier networks is answered, the network switching system includes:
Data acquisition module, for obtaining the network state for the carrier network that the link switch equipment uses and except described
The reception state parameter for other carrier networks outside carrier network that link switch equipment uses；
Automatic switching module, for judging when the system model of the link switch equipment is network automatic switchover mode
Whether the network state for the carrier network that the link switch equipment uses meets default network switching condition, if it is,
According to the reception state parameter of other carrier networks in addition to the carrier network that the link switch equipment uses, to described
The carrier network that link switch equipment uses switches over.
7. device according to claim 6, which is characterized in that the automatic switching module is specifically used for, will it is described other
In carrier network, the maximum carrier network of the value of received signal strength parameter is as fortune to be converted in reception state parameter
Seek quotient's network；
The routing table for being directed toward the carrier network to be converted is generated according to the carrier network to be converted；
Delete the routing table for being directed toward the carrier network that the link switch equipment uses；
Restart the physical channel for receiving the network signal for the carrier network that the link switch equipment uses and receives wait turn
The physical channel of the network signal of carrier network is changed, so that the operator to be converted is directed toward in link switch equipment load
The routing table of network.
8. device according to claim 6, which is characterized in that described device further include:
Network dial module carries out primary for the network signal successively to the corresponding carrier network in each physical channel
Network dial；
First state judgment module, for judging link switch equipment operation whether corresponding at least one physical channel
Quotient's network establishes connection, if it is, network dial is completed, if it is not, then triggering the network dial module successively to each
The network signal of the corresponding carrier network in the physical channel carries out primary network dialing.
9. device according to claim 8, which is characterized in that described device further include:
Second condition judgment module, for according to other carrier networks in addition to the carrier network that link switch equipment uses
Reception state parameter, judge that the connection of link switch equipment carrier network corresponding at least one physical channel is
No disconnection, if it is, triggering the network dial module carries out network dial, until the link switch equipment and all
The corresponding carrier network in physical channel establishes connection, if it is not, then triggering the automatic switching module.
10. device according to claim 8, which is characterized in that described device further include:
Determining module, for receiving idsplay order, and according to the identification information of the physical channel carried in the idsplay order, really
The carrier network that the fixed link switch equipment uses；
Mark module, for identifying operator's net that the link switch equipment uses according to the physical channel information data
Network.
11. a kind of link switch equipment characterized by comprising memory and processor；
The memory is for storing program code, and the processor for calling said program code, use by said program code
The described in any item method for switching network of 1-5 are required in perform claim.
12. a kind of storage medium, which is characterized in that be stored with program code on the storage medium, said program code is held
Claim 1-5 described in any item method for switching network are realized when row.
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| CN201711428707.2A CN109963312A (en) | 2017-12-26 | 2017-12-26 | A kind of method for switching network, system, link switch equipment and storage medium |
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| CN201711428707.2A CN109963312A (en) | 2017-12-26 | 2017-12-26 | A kind of method for switching network, system, link switch equipment and storage medium |
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Application publication date: 20190702 |