CN114867064A - Converged communication system and method - Google Patents

Abstract

The invention discloses a method and a system for aggregated communication, which comprises the following steps: a terminal, a router, a broadband network, a cellular network, a server and a destination server; the terminal is connected with the router and used for sending the data packet to the router; the router is connected with the broadband network and the cellular network and used for splitting the data packet and distributing a specified IP address to obtain a data sub-packet, detecting the operation states of the broadband network and the cellular network and distributing and sending the data sub-packet to the broadband network and the cellular network in good operation states; the broadband network and the cellular network are connected with the plurality of servers and are used for receiving the data sub-packets sent by the router in a shunting way and sending the data sub-packets to the servers where the designated IP addresses are located; the invention can realize high-quality information transmission through a multi-path network.

Description

Converged communication system and method

technical field

The present invention relates to the field of communication, and in particular, to an aggregated communication system and method.

Background technique

The current mobile payment scenario requires the cash register equipment to have a reliable network connection. Now a single broadband network or 4G/5G network will always have network failures, resulting in network interruptions for business systems such as cash registers.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an aggregated communication system and method, aiming at solving the problem of unreliable communication network connection.

The present invention provides a converged communication system, comprising,

Terminals, routers, broadband networks, cellular networks, servers and destination servers;

A terminal, connected to the router, is used to send data packets to the router;

The router is connected to the broadband network and the cellular network, and is used for splitting data packets and assigning specified IP addresses to obtain data packets, and detecting the operating status of the broadband network and the cellular network, wherein the operating status includes: signal strength RSSI, signal strength Received power RSRP, signal reception quality RSRQ, signal interference noise SINR, ping packet delay return value of fixed IP, and user network operation data analysis Extract big data analysis status, and send data packets to broadband networks with good operating conditions. Cellular network;

Broadband network and cellular network, connected with multiple servers, used to receive data packets sent by routers and send the data packets to the server where the specified IP address is located;

A server, connected to the destination server, for receiving the data packets sent by the broadband network and the cellular network and aggregating the data packets into the data packets, and sending the data packets to the destination server;

The destination server is used to receive the data packets sent by the server to complete the communication between the terminal and the destination server.

The present invention also provides an aggregated communication method, comprising:

S61. Send the data packet to the router through the terminal;

S62, splitting the data packet and assigning a designated IP address through the router to obtain the data packet, and detecting the operation state of the broadband network and the cellular network, wherein the operation state includes: signal strength RSSI, signal reception power RSRP, signal reception quality RSRQ , signal interference noise SINR, fixed IP ping packet delay return value and user's network operation data analysis to extract the big data analysis status, and send the data packet to the broadband network and cellular network in good operating condition;

S63, receive the data packet sent by the router through the broadband network and the cellular network, and send the data packet to the server where the specified IP address is located;

S64, receive the data packet sent by the broadband network and the cellular network through the server and aggregate the data packet into the data packet, and send the data packet to the destination server;

S65, the destination server receives the data packet sent by the server to complete the communication between the terminal and the destination server.

By adopting the embodiments of the present invention, high-quality information transmission can be realized through a multi-channel network.

The above description is only an overview of the technical solutions of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand , the following specific embodiments of the present invention are given.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

1 is a schematic diagram of a converged communication system according to an embodiment of the present invention;

2 is a specific schematic diagram of a converged communication system according to an embodiment of the present invention;

3 is a schematic diagram of a router of an aggregated communication system according to an embodiment of the present invention;

4 is a schematic diagram of a device structure of a converged communication system according to an embodiment of the present invention;

5 is a flow chart of terminal-to-destination server communication of the aggregated communication method according to an embodiment of the present invention;

FIG. 6 is a flow chart of destination server-to-terminal communication of the aggregated communication method according to an embodiment of the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

System embodiment

According to an embodiment of the present invention, a converged communication system is provided. FIG. 1 is a schematic diagram of the converged communication system according to an embodiment of the present invention, as shown in FIG. 1 , which specifically includes:

Terminals, routers, broadband networks, cellular networks, servers and destination servers;

A terminal, connected to the router, is used to send data packets to the router;

The router is connected to the broadband network and the cellular network, and is used for splitting data packets and assigning specified IP addresses to obtain data packets, and detecting the operating status of the broadband network and the cellular network, wherein the operating status includes: signal strength RSSI, signal strength Received power RSRP, signal reception quality RSRQ, signal interference noise SINR, fixed IP ping packet delay return value, and existing users' network operation data analysis Extract big data analysis status, and send data packets to a broadband with good operating conditions Internet and cellular networks;

Broadband network and cellular network, connected with multiple servers, used to receive data packets sent by routers and send the data packets to the server where the specified IP address is located;

A server, connected to the destination server, for receiving the data packets sent by the broadband network and the cellular network and aggregating the data packets into the data packets, and sending the data packets to the destination server;

The destination server is used to receive the data packets sent by the server to complete the communication between the terminal and the destination server.

The router specifically includes: a WIFI module, connected with the terminal, for receiving the data packets sent by the terminal and sending the data packets to the main control module;

The main control module is connected with the broadband module and the cellular module, and is used to receive the data packets sent by the WIFI module, split the data packets and assign the specified IP address to obtain the data packets, and send the data packets to the broadband module and the cellular module. Detect the operating status of broadband and cellular networks;

The main control module is also used for aggregating the bandwidth of the cellular network card and the broadband module to obtain an aggregation module.

The broadband module, connected with the broadband network, is used to receive the data packets sent by the main control module and send the data packets to the broadband network in good operating state;

The cellular module is connected to the cellular network, and is used for receiving the data sub-packages sent by the main control module and sending the data sub-packages to the cellular network in good operating state.

The router also includes multiple USB interfaces and multiple cellular network cards, the multiple USB interfaces are connected to the main control module, the multiple USB interfaces are connected to multiple cellular network cards, and the multiple cellular network cards are connected to the cellular network, The main control module sends data packets to multiple cellular network cards through multiple USB interfaces, and the multiple cellular network cards are used to send data packets to the cellular network.

The system is also used to:

The destination server sends the data packet to the server;

The server splits the data packet and assigns the specified IP address to obtain the data packet, detects the running status of the broadband network and the cellular network, and distributes the data packet to the broadband network and the cellular network with good running status;

The broadband network and the cellular network receive the data packets sent by the offloading server and send the data packets to the router where the specified IP address is located;

The router receives the data packets sent by the broadband network and the cellular network, aggregates the data packets into the data packets, and sends the data packets to the terminal;

The terminal receives the data packet sent by the router to complete the communication between the destination server and the terminal.

The specific implementation method is as follows:

Fig. 2 is a specific schematic diagram of an aggregated communication system according to an embodiment of the present invention, as shown in Fig. 2;

The present invention adopts the technical scheme of mutual backup between broadband and multiple cellular networks. Users can use broadband connections as ordinary routers without requiring high-reliability networks. If users need reliable connections, they can connect broadband and plug in multiple 4G networks. USB Dongle peripheral device, 4G USB Dongle peripheral device is also a cellular network card, the device will connect to the network through 4G USB Dongle, and can be equipped with broadband network. Multiple 4G USB Dongle can also be equipped with each other. to communicate.

FIG. 3 is a schematic diagram of a router of an aggregated communication system according to an embodiment of the present invention, as shown in FIG. 3 ;

In addition, multiple 4G USB Dongles and broadband can be selected, and the concurrent network bandwidth (for example, the broadband is 100Mbps, and one 4G USB Dongle is 50Mbps. If three 4G USB Dongles are connected, the total bandwidth is 100+50*3=250Mbps).

The high-reliability aggregation router continuously detects the network conditions of wireless cellular and wired broadband.

The network status is determined by the following parameters:

1. Evaluation of signal-related parameters, including signal strength RSSI, signal reception power RSRP, signal reception quality RSRQ, signal interference noise SINR, etc.

2. The return value of the ping packet delay for a fixed IP.

3. Network big data evaluation based on geographic location, analysis of existing users' network operation data and extraction of big data analysis indicators.

After the server receives the data packet, it performs splicing and restoration, and then forwards it to the destination server after restoration.

FIG. 4 is a schematic diagram of a device structure of a converged communication system according to an embodiment of the present invention, as shown in FIG. 4 ;

The bottom layer of the multi-channel aggregation method adopts the centralized directory P2P mode. The data packet is processed at the TCP/IP layer, and the target IP allocated by the central record server is unpacked and distributed to the specified IP address. Make combinations.

Each channel of the cellular 4G USB Dongle of the multi-channel aggregation router is a node (Node), and the wired broadband is a node. There is no P2P communication between multiple local nodes, and P2P is performed between the node and the IP designated by the server. communication.

This method can make full use of network resources. In the case of a single 4/5G cellular network or broadband network, the problem of unstable signal and network transmission caused by various restrictions can be solved by multi-channel aggregation. And the network built in this mode is more reliable.

Method embodiment

According to an embodiment of the present invention, an aggregated communication system is provided. FIG. 5 is a flow chart of terminal-to-destination server communication of the aggregated communication method according to an embodiment of the present invention. As shown in FIG. 5 , it specifically includes:

S61. Send the data packet to the router through the terminal;

S62, splitting the data packet and assigning a designated IP address through the router to obtain the data packet, and detecting the operation state of the broadband network and the cellular network, wherein the operation state includes: signal strength RSSI, signal reception power RSRP, signal reception quality RSRQ , signal interference noise SINR, fixed IP ping packet delay return value and user's network operation data analysis to extract the big data analysis status, and send the data packet to the broadband network and cellular network in good operating condition;

S63, receive the data packet sent by the router through the broadband network and the cellular network, and send the data packet to the server where the specified IP address is located;

S64, receive the data packet sent by the broadband network and the cellular network through the server and aggregate the data packet into the data packet, and send the data packet to the destination server;

S65, the destination server receives the data packet sent by the server to complete the communication between the terminal and the destination server.

S62 specifically includes: receiving the data packet sent by the terminal through the WIFI module and sending the data packet to the main control module;

Receive the data packets sent by the WIFI module through the main control module, split the data packets and assign the specified IP address to obtain the data sub-packets, and send the data sub-packets to the broadband module and the cellular module to detect the operating status of the broadband network and the cellular network;

Receive data sub-packages sent by the main control module through the broadband module and send the data sub-packages to the broadband network in good operating state;

The data packet sent by the main control module is received through the cellular module and sent to the cellular network in good operating state.

Receiving the data sub-packets sent by the main control module through the cellular module and sending the data sub-packets to the cellular network also includes: sending data sub-packets to a plurality of cellular network cards through a plurality of USB interfaces connected to the main control module, and a plurality of cellular Internet access The card sends packets of data to the cellular network.

Receive the data packets sent by the WIFI module through the main control module, split the data packets and assign the specified IP address to obtain the data packets, detect the running status of the broadband network and the cellular network, and send the data packets to the broadband network with good running status. And the cellular network further includes: receiving the data packets sent by the WIFI module through the main control module, splitting the data packets and assigning specified IP addresses to obtain data packets, detecting the operating status of the broadband network and the cellular network, and aggregating the cellular network card and the broadband module. The bandwidth obtained is obtained by the aggregation module, and the data is sub-packaged and distributed and sent to the broadband network and the cellular network in good operating state through the aggregation module and the cellular module.

FIG. 6 is a flow chart of the communication from the destination server to the terminal of the aggregated communication method according to the embodiment of the present invention, as shown in FIG. 6 ,

S71. Send the data packet to the server through the destination server;

S72, splitting the data packet and assigning a designated IP address by the server to obtain the data packet, and detecting the operation state of the broadband network and the cellular network, wherein the operation state includes: signal strength RSSI, signal reception power RSRP, signal reception quality RSRQ , signal interference noise SINR, fixed IP ping packet delay return value and user's network operation data analysis to extract the big data analysis status, and send the data packet to the broadband network and cellular network in good operating condition;

S73, receive the data sub-packet sent by the server through the broadband network and the cellular network and send the data sub-packet to the router where the specified IP address is located;

S74, receive the data packet sent by the broadband network and the cellular network through the router and aggregate the data packet into the data packet, and send the data packet to the terminal;

S75, complete the communication between the destination server and the terminal by receiving the data packet sent by the router through the terminal.

The embodiments of the present invention are method embodiments corresponding to the foregoing system embodiments, and the specific operations of each module can be understood with reference to the description of the method embodiments, which will not be repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements for the technical solutions of the embodiments of the present invention do not make the essence of the corresponding technical solutions deviate from the present invention. scope of the programme.

Claims (10)

1. An aggregated communication system, comprising,

a terminal, a router, a broadband network, a cellular network, a server and a destination server;

the terminal is connected with the router and used for sending the data packet to the router;

the router is connected with the broadband network and the cellular network, and is used for splitting the data packet and allocating a designated IP address to obtain the data packet, and detecting the operation states of the broadband network and the cellular network, wherein the operation states include: the method comprises the steps of analyzing and extracting a big data analysis state by using a signal strength RSSI, a signal receiving power RSRP, a signal receiving quality RSRQ, a signal interference noise SINR, a ping packet delay return value of a fixed IP and network operation data of a user, and shunting and sending data packets to a broadband network and a cellular network in a good operation state;

the broadband network and the cellular network are connected with the plurality of servers and are used for receiving the data sub-packets sent by the router in a shunting way and sending the data sub-packets to the server where the designated IP address is located;

the server is connected with the target server and used for receiving the data sub-packets sent by the broadband network and the cellular network, aggregating the data sub-packets into the data packets and sending the data packets to the target server;

and the destination server is used for receiving the data packet sent by the server to complete the communication between the terminal and the destination server.

2. The system of claim 1, wherein the router specifically comprises: the WIFI module is connected with the terminal and used for receiving the data packet sent by the terminal and sending the data packet to the main control module;

the main control module is connected with the broadband module and the honeycomb module and used for receiving the data packets sent by the WIFI module, splitting the data packets, distributing designated IP addresses to obtain data sub-packets, distributing and sending the data sub-packets to the broadband module and the honeycomb module and detecting the running states of the broadband network and the honeycomb network;

the broadband module is connected with the broadband network and used for receiving the data sub-package sent by the main control module and sending the data sub-package to the broadband network with good running state;

and the cellular module is connected with the cellular network and used for receiving the data sub-packets sent by the main control module and sending the data sub-packets to the cellular network in a good operation state.

3. The system of claim 2, wherein the router further comprises a plurality of USB interfaces and a plurality of cellular network cards, wherein the plurality of USB interfaces are connected to the main control module, the plurality of USB interfaces are connected to the plurality of cellular network cards, the plurality of cellular network cards are connected to the cellular network, the main control module sends the data packets to the plurality of cellular network cards through the plurality of USB interfaces, and the plurality of cellular network cards are configured to send the data packets to the cellular network.

4. The system of claim 3, wherein the main control module is further configured to aggregate bandwidths of the cellular network card and the broadband module to obtain an aggregation module.

5. The system of claim 4, wherein the system is further configured to:

the target server sends the data packet to the server;

the server splits the data packet and allocates a designated IP address to obtain a data sub-packet, detects the operating states of the broadband network and the cellular network, and transmits the data sub-packet to the broadband network and the cellular network in good operating states in a shunting manner;

the broadband network and the cellular network receive the data sub-packets distributed and sent by the server and send the data sub-packets to the router where the designated IP address is located;

the router receives data sub-packets sent by a broadband network and a cellular network, aggregates the data sub-packets into the data packets, and sends the data packets to the terminal;

and the terminal receives the data packet sent by the router to complete the communication between the destination server and the terminal.

6. An aggregated communication method, characterized in that the system according to any one of claims 1 to 5 comprises,

s61, sending the data packet to the router through the terminal;

s62, splitting the data packet and distributing the appointed IP address to obtain the data packet through the router, detecting the operation state of the broadband network and the cellular network, wherein the operation state comprises: the method comprises the steps of analyzing and extracting a big data analysis state by using a signal strength RSSI, a signal receiving power RSRP, a signal receiving quality RSRQ, a signal interference noise SINR, a ping packet delay return value of a fixed IP and network operation data of a user, and shunting and sending data packets to a broadband network and a cellular network in a good operation state;

s63, receiving the data sub-package distributed and sent by the router through the broadband network and the cellular network and sending the data sub-package to the server where the designated IP address is located;

s64, receiving data sub-packets sent by the broadband network and the cellular network through the server, aggregating the data sub-packets into the data packets, and sending the data packets to a destination server;

and S65, the destination server receives the data packet sent by the server to complete the communication between the terminal and the destination server.

7. The method according to claim 6, wherein the S62 specifically includes: receiving a data packet sent by a terminal through a WIFI module and sending the data packet to a main control module;

receiving a data packet sent by the WIFI module through the main control module, splitting the data packet, distributing an appointed IP address to obtain a data sub-packet, distributing and sending the data sub-packet to the broadband module and the cellular module, and detecting the running states of the broadband network and the cellular network;

receiving the data sub-package sent by the main control module through the broadband module and sending the data sub-package to a broadband network with a good running state;

and receiving the data sub-package sent by the main control module through the cellular module and sending the data sub-package to the cellular network in a good operation state.

8. The method of claim 7, wherein receiving, by the cellular module, the data sub-packets sent by the master control module and sending the data sub-packets to the cellular network further comprises: the main control module sends data to the USB interface, the USB interface sends data sub-packets to the plurality of cellular network cards, and the plurality of cellular network cards send the data sub-packets to the cellular network.

9. The method of claim 8, wherein the receiving, by the main control module, the data packet sent by the WIFI module, splitting the data packet and allocating a designated IP address to obtain a data sub-packet, detecting the operating states of the broadband network and the cellular network, and sending the data sub-packet to the broadband network and the cellular network in good operating states in a split-flow manner further comprises: the data packet sent by the WIFI module is received through the main control module, the data packet is split and assigned with an appointed IP address to obtain a data sub-packet, the operation states of the broadband network and the cellular network are detected, the bandwidths of the cellular network card and the broadband module are aggregated to obtain an aggregation module, and the data sub-packet is distributed and sent to the broadband network and the cellular network in good operation states through the aggregation module and the cellular module.

10. The method of claim 9, further comprising:

s71, sending the data packet to the server through the destination server;

s72, splitting the data packet through the server and distributing the appointed IP address to obtain a data sub-packet, detecting the operation state of the broadband network and the cellular network, and distributing and sending the data sub-packet to the broadband network and the cellular network with good operation state;

s73, receiving the data sub-packets sent by the server by the broadband network and the cellular network and sending the data sub-packets to the router where the designated IP address is located;

s74, receiving data sub-packets sent by the broadband network and the cellular network through the router, synthesizing the data sub-packets into the data packets, and sending the data packets to the terminal;

and S75, the destination server and the terminal are communicated by the terminal receiving the data packet sent by the router.

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