CN107483310B - Method and system for networking between terminal and forwarding node - Google Patents
Method and system for networking between terminal and forwarding node Download PDFInfo
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- CN107483310B CN107483310B CN201710743345.XA CN201710743345A CN107483310B CN 107483310 B CN107483310 B CN 107483310B CN 201710743345 A CN201710743345 A CN 201710743345A CN 107483310 B CN107483310 B CN 107483310B
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- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The invention relates to a method and a system for networking between a terminal and a forwarding node. The method comprises the following steps: counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering according to a preset numbering rule; when the number of the registration requests is larger than a preset processing threshold value in a unit time period of the forwarding node, sending a delay notification message to a terminal corresponding to a numerical value of which the sequencing serial number is larger than the preset processing threshold value; and when the first terminal is successfully registered according to the registration request sent by the first terminal, sending a response message of successful registration to the first terminal, wherein the first terminal is any one of at least one terminal. The invention reduces the pressure of the forwarding node, improves the networking efficiency, processes the registration request sent first and the registration request with high priority in time, can effectively reduce the pressure of the forwarding node and improve the networking efficiency.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a networking method and system between a terminal and a forwarding node.
Background
The internet of things mainly comprises a three-layer structure of a terminal, a forwarding node and a convergence unit, wherein the terminal is located at the edge of the internet of things and is mainly used for data acquisition; the forwarding node provides data transmission and gateway functions of the traditional Internet; the convergence unit is mainly used for providing data analysis, control and a man-machine interface of the Internet of things.
As above, the terminals for data acquisition are located at the edge of the internet of things, and in order to perform comprehensive monitoring, the terminals must be arranged as many as possible. Generally, the networking process includes: the terminal establishes a connection with the forwarding node and completes registration on the forwarding node. The process inevitably causes the situation that a plurality of terminals access simultaneously, so that a forwarding node receives a large number of registration requests, thereby causing networking conflict.
Considering that the number of terminals in the internet of things is large, networking conflicts restrict the development of the internet of things to a great extent, and forwarding nodes have high pressure and low networking efficiency and cannot process registration requests which need to be processed in time.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method and a system for networking between a terminal and a forwarding node.
In a first aspect, the present invention provides a method for networking between a terminal and a forwarding node, where the method includes:
counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering according to a preset numbering rule;
when the number of the registration requests is larger than a preset processing threshold value in a unit time period of the forwarding node, sending a delay notification message to a terminal corresponding to a numerical value of which the sequencing serial number is larger than the preset processing threshold value;
and when the first terminal is successfully registered according to a registration request sent by the first terminal, sending a response message of successful registration to the first terminal, wherein the first terminal is any one of the at least one terminal.
According to the networking method between the terminal and the forwarding node, the number of the registration requests is counted, so that the registration requests are sequenced and numbered according to the preset numbering rule, the forwarding node processes the registration requests in order, when the number of the registration requests is larger than the preset processing threshold value, the delay notification message is sent to the terminal corresponding to the value larger than the preset processing threshold value, and therefore the corresponding terminal can determine that the forwarding node cannot process the registration request corresponding to the forwarding node in real time, the situation that the registration request is sent to the forwarding node repeatedly is avoided, and the processing pressure of the forwarding node is reduced. And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal, so that the forwarding node can timely inform the first terminal.
Further, the method further comprises:
counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
and according to the pre-stored configuration information of each forwarding node and the statistical data, laying out all the forwarding nodes.
In the above embodiment, the registration request quantity received by each forwarding node is counted at a preset time interval to form statistical data, so as to determine the registration demand quantity at each forwarding node, determine the processing capability of each forwarding node according to the configuration information of each forwarding node, and arrange the forwarding nodes according to the processing capability of each forwarding node and the registration demand quantity at each forwarding node, thereby optimizing the layout of the forwarding nodes, avoiding resource waste, and reducing networking conflicts.
In a second aspect, the present invention provides a system for networking between a terminal and a forwarding node, where the system includes:
the processing unit is used for counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
the time delay unit is used for sending a time delay notification message to a terminal corresponding to a numerical value with a sequencing sequence number larger than a preset processing threshold value when the number of the registration requests is larger than the preset processing threshold value in a unit time period of the forwarding node;
a response unit, configured to send a response message indicating that registration is successful to a first terminal when the first terminal is successfully registered according to a registration request sent by the first terminal, where the first terminal is any terminal in the at least one terminal.
In the system for networking between a terminal and a forwarding node provided in the embodiments of the present invention, by counting the number of registration requests, the registration requests are sorted and numbered according to a preset numbering rule, so that the forwarding node processes the registration requests in order, and when the number of registration requests is greater than a preset processing threshold, a delay notification message is sent to a terminal corresponding to a value greater than the preset processing threshold, so that the corresponding terminal determines that the forwarding node may not be able to process the registration request corresponding to itself in real time. And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal, so that the forwarding node can timely inform the first terminal.
Further, the system further comprises:
the statistical unit is used for counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
the processing unit is further configured to perform layout on all forwarding nodes according to pre-stored configuration information of each forwarding node and the statistical data.
In the above embodiment, the registration request quantity received by each forwarding node is counted at a preset time interval to form statistical data, so as to determine the registration demand quantity at each forwarding node, determine the processing capability of each forwarding node according to the configuration information of each forwarding node, and arrange the forwarding nodes according to the processing capability of each forwarding node and the registration demand quantity at each forwarding node, thereby optimizing the layout of the forwarding nodes, avoiding resource waste, and reducing networking conflicts.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a system for networking between a terminal and a forwarding node according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for networking between a terminal and a forwarding node according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a method for networking between a terminal and a forwarding node according to another embodiment of the present invention;
fig. 4 is a schematic flowchart of a method for networking between a terminal and a forwarding node according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a system for networking between a terminal and a forwarding node according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a system for networking between a terminal and a forwarding node according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a system for networking between a terminal and a forwarding node according to another embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, interfaces, techniques, etc., in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Fig. 1 is a schematic structural diagram of a system for networking between a terminal and a forwarding node according to an embodiment of the present invention.
As shown in fig. 1 in detail, the system includes: a terminal 10, and a forwarding node 20. Wherein the terminal 10 includes not only one but also a plurality. Also, the forwarding node 20 does not include only one, but includes a plurality. The terminal 10 sends a registration request to the first forwarding node 20, the first forwarding node 20 registers the terminal 10 according to the registration request, when the registration is successful, a response message of successful registration is sent to the terminal 10, when the registration is unsuccessful, a response message of unsuccessful registration is sent to the terminal 10, when the number of the registration requests is greater than a preset processing threshold value in a unit time period of the forwarding nodes, a delay notification message can be sent to the terminal 10 corresponding to a numerical value of which the sequencing sequence number is greater than the preset processing threshold value, and a registration request corresponding to a numerical value of which the sequencing sequence number is greater than the preset processing threshold value can be distributed to the second forwarding node 20 with the minimum load at the current time in the second forwarding nodes 20, wherein the first forwarding node and the second forwarding node are any one of the forwarding nodes described above.
Fig. 2 is a schematic flowchart of a method for networking between a terminal and a forwarding node according to an embodiment of the present invention. As shown in fig. 2, the method may include:
step 210, counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal, and numbering according to a preset numbering rule;
step 220, when the number of the registration requests is greater than a preset processing threshold value in a unit time period of the forwarding node, sending a delay notification message to a terminal corresponding to a numerical value of which the sequencing serial number is greater than the preset processing threshold value;
step 230, when the first terminal is successfully registered according to the registration request sent by the first terminal, sending a response message of successful registration to the first terminal, where the first terminal is any one of the at least one terminal.
In this embodiment, step 210 is described as a specific example: counting the number of registration requests sent by at least one terminal to be five, wherein the five registration requests are respectively as follows: the first registration request, the second registration request, the third registration request, the fourth registration request and the fifth registration request are sequenced, and the sequence is as follows: the first registration request, the second registration request, the third registration request, the fourth registration request and the fifth registration request are numbered, the first registration request is numbered as a first serial number, the second registration request is numbered as a second serial number, the third registration request is numbered as a third serial number, the fourth registration request is numbered as a fourth serial number, and the fifth registration request is numbered as a fifth serial number.
And sending a delay notification message to the terminal corresponding to the numerical value of which the sequencing sequence number is greater than the preset processing threshold value, so that the terminal knows that the forwarding node is in the maximum-strength working state.
And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal so that the terminal knows the processing result.
According to the networking method between the terminal and the forwarding node, the number of the registration requests is counted, so that the registration requests are sequenced and numbered according to the preset numbering rule, the forwarding node processes the registration requests in order, when the number of the registration requests is larger than the preset processing threshold value, the delay notification message is sent to the terminal corresponding to the value larger than the preset processing threshold value, and therefore the corresponding terminal can determine that the forwarding node cannot process the registration request corresponding to the forwarding node in real time, the situation that the registration request is sent to the forwarding node repeatedly is avoided, and the processing pressure of the forwarding node is reduced. And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal, so that the forwarding node can timely inform the first terminal.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 2, as shown in fig. 3, the step 210 may include:
311, according to the time sequence of sending the registration request by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
or, in step 312, according to the priority level of the registration request sent by each terminal in the at least one terminal, the registration requests sent by each terminal in the at least one terminal are sorted and numbered according to a preset numbering rule.
In this embodiment, step 311 is described as a specific example: there are five terminals that have sent registration requests, which are: the first terminal sends a first registration request at point 5, the second terminal sends a second registration request at point 6, the third terminal sends a third registration request at point 6 by half, the fourth terminal sends a fourth registration request at point 7, and the fifth terminal sends a fifth registration request at point 8, because the sequence of sending the corresponding registration requests by the first terminal, the second terminal, the third terminal, the fourth terminal and the fifth terminal is as follows: the first registration request, the second registration request, the third registration request, the fourth registration request, and the fifth registration request are numbered, so the first registration request is numbered as serial number one, the second registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four, and the fifth registration request is numbered as serial number five.
Step 312 is illustrated with a specific example: there are four terminals that have sent registration requests, which are: the priority level of the first registration request sent by the terminal I is first level, the priority level of the second registration request sent by the terminal II is first level, the priority level of the third registration request sent by the terminal III is second level, the priority level of the fourth registration request sent by the terminal IV is third level, and the priority levels of the registration requests are supposed to be in the order from high to low: first, second and third, so the first registration request is numbered as serial number one, the second registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four, or the second registration request is numbered as serial number one, the first registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four. Registration requests at the same priority level may be randomly ordered and numbered.
The forwarding nodes may process the respective registration requests in order from a smaller sequence number to a larger sequence number. The priority level of the registration request may be preset according to data specifically transmitted by the terminal, or may be preset according to the address of the terminal.
In the above embodiment, the registration requests sent by each terminal are sequenced and numbered according to the time sequence of sending the registration requests by each terminal, so that the forwarding nodes process the registration requests in order, the registration requests sent by each terminal are sequenced and numbered according to the priority level of the registration requests sent by each terminal, so that the registration requests are processed by the forwarding nodes in sequence from high to low, the registration requests sent first and the registration requests with high priority are processed in time, the pressure of the forwarding nodes can be effectively reduced, and the networking efficiency is improved.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 1 or fig. 2, in this embodiment, the delay notification message carries a time for sending the delay notification message, a sequence number of a registration request processed at the time for sending the delay notification message, a preset processing threshold in a unit time period of the forwarding node, and sequence number information of each registration request, so that a second terminal determines, according to the time for sending the delay notification message carried in the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold in the unit time period of the forwarding node, and the sequence number of the registration request corresponding to the second terminal, the time for the forwarding node to process the registration request corresponding to itself, where the second terminal is any one of the at least one terminal, and the first terminal and the second terminal are different terminals.
In this embodiment, the forwarding node obtains the time of sending the delay notification message, the sequence number of the registration request processed at the time of sending the delay notification message, the preset processing threshold value in the unit time period of the forwarding node, and the sequence number information of each registration request, generates a delay notification message according to the obtained data, sends the delay notification message to the second terminal, the second terminal subtracts the sequence number of the registration request corresponding to the second terminal from the sequence number of the registration request processed at the time of sending the delay notification message to obtain a sequence number difference value, divides the sequence number difference value by the preset processing threshold value in the unit time period of the forwarding node to obtain the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message, and sends the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message to the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message And adding, namely the time for processing the registration request corresponding to the second terminal by the forwarding node, so that the second terminal determines the processing progress of the forwarding node according to the data carried in the delay notification message.
In the above embodiment, through the data carried in the delay notification message, the second terminal determines, according to the time included in the carried data for sending the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold in the unit time period of the forwarding node, and the sequence number of the registration request corresponding to the second terminal, the time for processing the registration request corresponding to the second terminal by the forwarding node is determined, where the second terminal is any terminal different from the first terminal in at least one terminal, so that the second terminal knows the processing progress of the forwarding node, thereby avoiding a networking conflict caused by the second terminal repeatedly sending the registration request, and reducing the processing pressure of the forwarding node.
Preferably, as another embodiment of the present invention, on the basis of the previous embodiment, in this embodiment, the method further includes: and receiving a registration request sent again by a second terminal, wherein the second terminal sends the registration request to the forwarding node again after determining that the time for processing the registration request corresponding to the second terminal by the forwarding node is overtime or receiving a response message of registration failure sent by the forwarding node.
In this embodiment, when the second terminal determines that the time for the forwarding node to process the registration request corresponding to the second terminal has expired, the second terminal needs to send the registration request again and can perform networking with the forwarding node only when receiving a response message that registration is successful, or when the second terminal receives a response message that registration is failed and sent by the forwarding node, the second terminal also needs to send the registration request again and can perform networking with the forwarding node only when receiving a response message that registration is successful. The forwarding node needs to receive the registration request sent again by the second terminal.
The determining, by the second terminal, that the time for the forwarding node to process the registration request corresponding to the second terminal has timed out may include: the second terminal subtracts the serial number of the registration request corresponding to the second terminal from the serial number of the registration request processed at the time of sending the delay notice message to obtain a serial number difference, divides the serial number difference by a preset processing threshold value in a unit time period of the forwarding node to obtain the time consumed by the forwarding node from the time of sending the delay notice message to the time of processing the registration request corresponding to the second terminal, adds the time of sending the delay notice message to the time consumed by the forwarding node from the time of sending the delay notice message to the time of processing the registration request corresponding to the second terminal, namely the time of processing the registration request corresponding to the second terminal by the forwarding node, and when the current time of the second terminal is the same as the time of the registration request corresponding to the second terminal, the second terminal still does not receive the response message of registration failure or the response message of registration success, the acknowledging forwarding node processes the timeout.
In the above embodiment, when the second terminal determines that the time for the forwarding node to process the registration request corresponding to the second terminal has expired, or receives a response message of registration failure sent by the forwarding node, the second terminal sends the registration request again, so that the number of times for the second terminal to send unnecessary registration requests is reduced, networking conflicts are reduced, the forwarding node receives the registration request sent again, and networking with the second terminal is achieved after the forwarding node processes the timeout or fails.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 1 or fig. 2, as shown in fig. 4, when the number of registration requests is greater than a preset processing threshold in a unit time period of a forwarding node, the method may further include:
step 410, detecting the same type of forwarding nodes with the same networking function as the forwarding nodes, and determining the load of each forwarding node in the same type of forwarding nodes at the current moment;
step 420, allocating a preset number of registration requests corresponding to the numerical value with the ranking sequence number being greater than the preset processing threshold value to the forwarding node with the smallest load at the current time among the similar forwarding nodes, so that the forwarding node with the smallest load processes the registration requests corresponding to the numerical value with the ranking sequence number being greater than the preset processing threshold value.
In this embodiment, the address information of the forwarding node and the address information of the same type of forwarding node having the same networking function as the forwarding node are inserted into an address list and stored in each forwarding node having the same networking function, and the forwarding node detects the same type of forwarding node having the same networking function as the forwarding node according to the address list stored in the forwarding node.
The method for determining the load size of each forwarding node in the same class of forwarding nodes at the current time may include: and sending an invoking request to all the similar forwarding nodes, and receiving the load size of each forwarding node in all the similar forwarding nodes at the current moment according to the invoking request, wherein the current moment can be the moment of sending the invoking request. The premise of the mode is that each forwarding node in all the similar forwarding nodes counts the load size of the forwarding node in real time and stores the load size.
Step 420 is illustrated with a specific example: the registration request corresponding to the numerical value with the sequence number larger than the preset processing threshold comprises a first registration request, a second registration request, a third registration request and a fourth registration request, the forwarding node with the minimum sending load is selected from the forwarding nodes with the minimum sending load, when the forwarding node with the minimum sending load is one, the second registration request, the third registration request and the fourth registration request can be sent to the forwarding node with the minimum sending load, and the forwarding node with the minimum load processes the second registration request, the third registration request and the fourth registration request; when the load of the forwarding node is two, the forwarding node comprises a first forwarding node and a second forwarding node, a first registration request and a second registration request can be sent to the forwarding node, the first registration request and the second registration request are processed by the forwarding node, a third registration request and a fourth registration request are sent to the second forwarding node, and a second registration request and the fourth registration request are processed by the forwarding node.
In the above embodiment, when the number of the registration requests is greater than the preset processing threshold, the same type forwarding nodes with the same networking function are detected, and the load of each same type forwarding node at the current time is determined, so that the same type forwarding node with the smallest load is selected, the registration requests corresponding to the numerical values with the preset number of the sequencing sequence numbers greater than the preset processing threshold are distributed to the same type forwarding node with the smallest load, networking is completed with the assistance of the same type forwarding node with the smallest load, the working pressure of the forwarding nodes is reduced by seeking help from the same type forwarding nodes, and the networking efficiency is improved.
Preferably, as another embodiment of the present invention, on the basis of any one of the above embodiments, in this embodiment, the method further includes:
counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
and according to the pre-stored configuration information of each forwarding node and the statistical data, laying out all the forwarding nodes.
In this embodiment, the preset time interval may include: every hour, every day, or every week, etc., as desired. The number of registration requests received by the forwarding node at a preset time interval can be determined according to the statistical data, so that the registration demand of the forwarding node is determined, the processing capacity of the forwarding node can be determined according to the configuration information of the forwarding node, the forwarding node with high processing capacity is arranged at a place with high registration demand, the number of the forwarding nodes with high processing capacity is set according to the registration demand, the forwarding nodes with low processing capacity are arranged at a place with low registration demand, and the number of the forwarding nodes with low processing capacity is set according to the registration demand.
A specific example illustrates that the number of registration requests received by each forwarding node is counted at a preset time interval: and counting the number of the received registration requests of each forwarding node in the time period from monday to sunday.
In the above embodiment, the registration request quantity received by each forwarding node is counted at a preset time interval to form statistical data, so as to determine the registration demand quantity at each forwarding node, determine the processing capability of each forwarding node according to the configuration information of each forwarding node, and arrange the forwarding nodes according to the processing capability of each forwarding node and the registration demand quantity at each forwarding node, thereby optimizing the layout of the forwarding nodes, avoiding resource waste, and reducing networking conflicts.
The method for networking between a terminal and a forwarding node according to the embodiment of the present invention is described in detail above with reference to fig. 1 to 4, and the system for networking between a terminal and a forwarding node according to the embodiment of the present invention is described in detail below with reference to fig. 5 to 7.
As shown in fig. 5, a schematic structural diagram of a system for networking between a terminal and a forwarding node according to an embodiment of the present invention is provided, where the system may include:
a processing unit 510, configured to count the number of registration requests sent by at least one terminal, sort the registration requests sent by each terminal in the at least one terminal, and number the registration requests according to a preset numbering rule;
a delay unit 520, configured to send a delay notification message to a terminal corresponding to a numerical value having a sequence number greater than a preset processing threshold when the number of registration requests is greater than the preset processing threshold in a unit time period of the forwarding node;
a responding unit 530, configured to send a response message of successful registration to a first terminal when the first terminal is successfully registered according to a registration request sent by the first terminal, where the first terminal is any terminal in the at least one terminal.
In this embodiment, the processing unit 510 is described as a specific example: counting the number of registration requests sent by at least one terminal to be five, wherein the five registration requests are respectively as follows: the first registration request, the second registration request, the third registration request, the fourth registration request and the fifth registration request are sequenced, and the sequence is as follows: the first registration request, the second registration request, the third registration request, the fourth registration request and the fifth registration request are numbered, the first registration request is numbered as a first serial number, the second registration request is numbered as a second serial number, the third registration request is numbered as a third serial number, the fourth registration request is numbered as a fourth serial number, and the fifth registration request is numbered as a fifth serial number.
And sending a delay notification message to the terminal corresponding to the numerical value of which the sequencing sequence number is greater than the preset processing threshold value, so that the terminal knows that the forwarding node is in the maximum-strength working state.
And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal so that the terminal knows the processing result.
According to the networking system between the terminal and the forwarding node, provided by the embodiment of the invention, the registration requests are sequenced and numbered according to the preset numbering rule by counting the number of the registration requests, so that the forwarding node processes the registration requests in order, and when the number of the registration requests is greater than the preset processing threshold, the delay notification message is sent to the terminal corresponding to the numerical value greater than the preset processing threshold, so that the corresponding terminal determines that the forwarding node cannot process the registration request corresponding to the forwarding node in real time, the situation that the registration request is repeatedly sent to the forwarding node is avoided, and the processing pressure of the forwarding node is reduced. And when the forwarding node successfully registers the first terminal, sending a response message of successful registration to the first terminal, so that the forwarding node can timely inform the first terminal.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 5, in this embodiment, the processing unit 510 is specifically configured to:
according to the time sequence of sending the registration requests by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
or, according to the priority level of the registration request sent by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule.
In this embodiment, a specific example is used to illustrate the embodiment: there are five terminals that have sent registration requests, which are: the first terminal sends a first registration request at point 5, the second terminal sends a second registration request at point 6, the third terminal sends a third registration request at point 6 by half, the fourth terminal sends a fourth registration request at point 7, and the fifth terminal sends a fifth registration request at point 8, because the sequence of sending the corresponding registration requests by the first terminal, the second terminal, the third terminal, the fourth terminal and the fifth terminal is as follows: the first registration request, the second registration request, the third registration request, the fourth registration request, and the fifth registration request are numbered, so the first registration request is numbered as serial number one, the second registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four, and the fifth registration request is numbered as serial number five.
This embodiment is illustrated with another specific example: there are four terminals that have sent registration requests, which are: the priority level of the first registration request sent by the terminal I is first level, the priority level of the second registration request sent by the terminal II is first level, the priority level of the third registration request sent by the terminal III is second level, the priority level of the fourth registration request sent by the terminal IV is third level, and the priority levels of the registration requests are supposed to be in the order from high to low: first, second and third, so the first registration request is numbered as serial number one, the second registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four, or the second registration request is numbered as serial number one, the first registration request is numbered as serial number two, the third registration request is numbered as serial number three, the fourth registration request is numbered as serial number four. Registration requests at the same priority level may be randomly ordered and numbered.
The forwarding nodes may process the respective registration requests in order from a smaller sequence number to a larger sequence number. The priority level of the registration request may be preset according to data specifically transmitted by the terminal, or may be preset according to the address of the terminal.
In the above embodiment, the registration requests sent by each terminal are sequenced and numbered according to the time sequence of sending the registration requests by each terminal, so that the forwarding nodes process the registration requests in order, the registration requests sent by each terminal are sequenced and numbered according to the priority level of the registration requests sent by each terminal, so that the registration requests are processed by the forwarding nodes in sequence from high to low, the registration requests sent first and the registration requests with high priority are processed in time, the pressure of the forwarding nodes can be effectively reduced, and the networking efficiency is improved.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 5, in this embodiment, the delay notification message carries a time for sending the delay notification message, a sequence number of a registration request processed at the time for sending the delay notification message, a preset processing threshold in a unit time period of the forwarding node, and sequence number information of each registration request, so that a second terminal determines, according to the time for sending the delay notification message carried in the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold in the unit time period of the forwarding node, and the sequence number of the registration request corresponding to the second terminal, a time for the forwarding node to process the registration request corresponding to the second terminal, where the second terminal is any one of the at least one terminal, and the first terminal and the second terminal are different terminals.
In this embodiment, the forwarding node obtains the time of sending the delay notification message, the sequence number of the registration request processed at the time of sending the delay notification message, the preset processing threshold value in the unit time period of the forwarding node, and the sequence number information of each registration request, generates a delay notification message according to the obtained data, sends the delay notification message to the second terminal, the second terminal subtracts the sequence number of the registration request corresponding to the second terminal from the sequence number of the registration request processed at the time of sending the delay notification message to obtain a sequence number difference value, divides the sequence number difference value by the preset processing threshold value in the unit time period of the forwarding node to obtain the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message, and sends the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message to the time consumed by the forwarding node for processing the registration request corresponding to the second terminal from the time of sending the delay notification message And adding, namely the time for processing the registration request corresponding to the second terminal by the forwarding node, so that the second terminal determines the processing progress of the forwarding node according to the data carried in the delay notification message.
In the above embodiment, through the data carried in the delay notification message, the second terminal determines, according to the time included in the carried data for sending the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold in the unit time period of the forwarding node, and the sequence number of the registration request corresponding to the second terminal, the time for processing the registration request corresponding to the second terminal by the forwarding node is determined, where the second terminal is any terminal different from the first terminal in at least one terminal, so that the second terminal knows the processing progress of the forwarding node, thereby avoiding a networking conflict caused by the second terminal repeatedly sending the registration request, and reducing the processing pressure of the forwarding node.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 5, as shown in fig. 6, the system may further include:
a receiving unit 540, configured to receive a registration request sent again by a second terminal, where the second terminal sends the registration request again to the forwarding node after determining that a time for the forwarding node to process the registration request corresponding to the second terminal is overtime or receiving a registration failure response message sent by the forwarding node.
In the above embodiment, when the second terminal determines that the time for the forwarding node to process the registration request corresponding to the second terminal has expired, or receives a response message of registration failure sent by the forwarding node, the second terminal sends the registration request again, so that the number of times for the second terminal to send unnecessary registration requests is reduced, networking conflicts are reduced, the forwarding node receives the registration request sent again, and networking with the second terminal is achieved after the forwarding node processes the timeout or fails.
Preferably, as another embodiment of the present invention, on the basis of the embodiment shown in fig. 5, as shown in fig. 7, the system may further include:
a detecting unit 550, configured to detect a similar forwarding node having the same networking function as the forwarding nodes when the number of the registration requests is greater than a preset processing threshold in a unit time period of the forwarding nodes, and determine a load of each of the similar forwarding nodes at a current time;
an allocating unit 560, configured to allocate, to the forwarding node with the smallest load at the current time in the similar forwarding nodes, a preset number of registration requests corresponding to the numerical value with the ranking sequence number larger than the preset processing threshold, so that the forwarding node with the smallest load processes the registration requests corresponding to the numerical value with the ranking sequence number larger than the preset processing threshold.
In the above embodiment, when the number of the registration requests is greater than the preset processing threshold, the same type forwarding nodes with the same networking function are detected, and the load of each same type forwarding node at the current time is determined, so that the same type forwarding node with the smallest load is selected, the registration requests corresponding to the numerical values with the preset number of the sequencing sequence numbers greater than the preset processing threshold are distributed to the same type forwarding node with the smallest load, networking is completed with the assistance of the same type forwarding node with the smallest load, the working pressure of the forwarding nodes is reduced by seeking help from the same type forwarding nodes, and the networking efficiency is improved.
Preferably, as another embodiment of the present invention, on the basis of any one of the above embodiments, in this embodiment, the system further includes:
the statistical unit is used for counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
the processing unit is further configured to perform layout on all forwarding nodes according to pre-stored configuration information of each forwarding node and the statistical data.
In the above embodiment, the registration request quantity received by each forwarding node is counted at a preset time interval to form statistical data, so as to determine the registration demand quantity at each forwarding node, determine the processing capability of each forwarding node according to the configuration information of each forwarding node, and arrange the forwarding nodes according to the processing capability of each forwarding node and the registration demand quantity at each forwarding node, thereby optimizing the layout of the forwarding nodes, avoiding resource waste, and reducing networking conflicts.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for networking between a terminal and a forwarding node, the method comprising:
counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering according to a preset numbering rule;
when the number of the registration requests is larger than a preset processing threshold value in a unit time period of the forwarding node, sending a delay notification message to a terminal corresponding to a numerical value of which the sequencing serial number is larger than the preset processing threshold value;
when the first terminal is successfully registered according to a registration request sent by the first terminal, sending a response message of successful registration to the first terminal, wherein the first terminal is any one of the at least one terminal;
the method further comprises the following steps:
counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
according to the pre-stored configuration information of each forwarding node and the statistical data, all the forwarding nodes are laid out;
the method further comprises the following steps:
acquiring the time of sending the delay notification message, the serial number of the registration request processed at the time of sending the delay notification message, a preset processing threshold value in a unit time period of the forwarding node and the serial number information of each registration request, generating a delay notification message according to the acquired data, and sending the delay notification message to a second terminal;
the second terminal subtracts the sequence number of the registration request corresponding to the second terminal from the sequence number of the registration request processed at the time of sending the delay notification message to obtain a sequence number difference, divides the sequence number difference by a preset processing threshold value in a unit time period of the forwarding node to obtain the time consumed by the forwarding node from the time of sending the delay notification message to the time of processing the registration request corresponding to the second terminal, and adds the time of sending the delay notification message and the time consumed by the forwarding node from the time of sending the delay notification message to the time of processing the registration request corresponding to the second terminal, namely the time of processing the registration request corresponding to the second terminal by the forwarding node is the time of processing the registration request corresponding to the second terminal by the forwarding node, so that the second terminal determines the processing progress of the forwarding node according to the data carried in the delay notification message.
2. The method according to claim 1, wherein the sorting and numbering the registration requests sent by each of the at least one terminal according to a preset numbering rule specifically comprises:
according to the time sequence of sending the registration requests by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
or, according to the priority level of the registration request sent by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule.
3. The method according to claim 1 or 2, wherein the delay notification message carries a time of sending the delay notification message, a sequence number of a registration request processed at the time of sending the delay notification message, a preset processing threshold in a unit time period of the forwarding node, and sequence number information of each registration request, so that the second terminal determines the time for the forwarding node to process the registration request corresponding to the second terminal according to the time for sending the delay notification message carried in the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold value in the unit time period of the forwarding node and the sequence number of the registration request corresponding to the second terminal, the second terminal is any one of the at least one terminal, and the first terminal and the second terminal are different terminals.
4. The method of claim 3, further comprising: and receiving a registration request sent again by a second terminal, wherein the second terminal sends the registration request to the forwarding node again after determining that the time for processing the registration request corresponding to the second terminal by the forwarding node is overtime or receiving a response message of registration failure sent by the forwarding node.
5. The method according to claim 1 or 2, wherein when the number of registration requests is greater than a preset processing threshold per unit time period of forwarding nodes, the method further comprises:
detecting the same type of forwarding nodes with the same networking function as the forwarding nodes, and determining the load of each forwarding node in the same type of forwarding nodes at the current moment;
distributing a preset number of registration requests corresponding to the numerical value with the sorting sequence number larger than the preset processing threshold value to the forwarding node with the minimum load at the current moment in the similar forwarding nodes, so that the forwarding node with the minimum load processes the registration requests corresponding to the numerical value with the sorting sequence number larger than the preset processing threshold value.
6. A system for networking between a terminal and a forwarding node, the system comprising:
the processing unit is used for counting the number of the registration requests sent by at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
the time delay unit is used for sending a time delay notification message to a terminal corresponding to a numerical value with a sequencing sequence number larger than a preset processing threshold value when the number of the registration requests is larger than the preset processing threshold value in a unit time period of the forwarding node;
a response unit, configured to send a response message indicating that registration is successful to a first terminal when the first terminal is successfully registered according to a registration request sent by the first terminal, where the first terminal is any one of the at least one terminal;
the system further comprises:
the statistical unit is used for counting the number of the registration requests received by each forwarding node at a preset time interval to form statistical data;
the processing unit is further configured to lay out all forwarding nodes according to pre-stored configuration information of each forwarding node and the statistical data;
acquiring the time of sending the delay notification message, the serial number of the registration request processed at the time of sending the delay notification message, a preset processing threshold value in a unit time period of the forwarding node and the serial number information of each registration request, generating a delay notification message according to the acquired data, and sending the delay notification message to a second terminal;
the second terminal subtracts the sequence number of the registration request corresponding to the second terminal from the sequence number of the registration request processed at the time of sending the delay notification message to obtain a sequence number difference, divides the sequence number difference by a preset processing threshold value in a unit time period of the forwarding node to obtain the time consumed by the forwarding node from the time of sending the delay notification message to the time of processing the registration request corresponding to the second terminal, and adds the time of sending the delay notification message and the time consumed by the forwarding node from the time of sending the delay notification message to the time of processing the registration request corresponding to the second terminal, namely the time of processing the registration request corresponding to the second terminal by the forwarding node is the time of processing the registration request corresponding to the second terminal by the forwarding node, so that the second terminal determines the processing progress of the forwarding node according to the data carried in the delay notification message.
7. The system of claim 6, wherein the processing unit is specifically configured to:
according to the time sequence of sending the registration requests by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule;
or, according to the priority level of the registration request sent by each terminal in the at least one terminal, sequencing the registration requests sent by each terminal in the at least one terminal and numbering the registration requests according to a preset numbering rule.
8. The system according to claim 6 or 7, wherein the time of sending the delay notification message, the sequence number of the registration request processed at the time of sending the delay notification message, the preset processing threshold in the unit time period of the forwarding node, and the sequence number information of each registration request are carried in the delay notification message, so that the second terminal determines the time for the forwarding node to process the registration request corresponding to the second terminal according to the time for sending the delay notification message carried in the delay notification message, the sequence number of the registration request processed at the time for sending the delay notification message, the preset processing threshold value in the unit time period of the forwarding node and the sequence number of the registration request corresponding to the second terminal, the second terminal is any one of the at least one terminal, and the first terminal and the second terminal are different terminals.
9. The system of claim 8, further comprising:
and the receiving unit is used for receiving a registration request sent again by a second terminal, wherein the second terminal sends the registration request to the forwarding node again after determining that the time for processing the registration request corresponding to the second terminal by the forwarding node is overtime or receiving a registration failure response message sent by the forwarding node.
10. The system according to claim 6 or 7, characterized in that it further comprises:
a detecting unit, configured to detect a similar forwarding node having the same networking function as the forwarding nodes when the number of registration requests is greater than a preset processing threshold in a unit time period of the forwarding nodes, and determine a load of each of the similar forwarding nodes at a current time;
and the distribution unit is used for distributing a preset number of registration requests corresponding to the numerical value with the sorting sequence number larger than the preset processing threshold value to the forwarding node with the smallest load at the current moment in the same class of forwarding nodes, so that the forwarding node with the smallest load processes the registration requests corresponding to the numerical value with the sorting sequence number larger than the preset processing threshold value.
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| CN104159289A (en) * | 2014-08-26 | 2014-11-19 | 中国联合网络通信集团有限公司 | Authentication registration method and device of home terminal |
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