CN109451548B - Method for hot standby communication among various networks based on gateway equipment - Google Patents
Method for hot standby communication among various networks based on gateway equipment Download PDFInfo
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- CN109451548B CN109451548B CN201811609217.7A CN201811609217A CN109451548B CN 109451548 B CN109451548 B CN 109451548B CN 201811609217 A CN201811609217 A CN 201811609217A CN 109451548 B CN109451548 B CN 109451548B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The invention provides a method for hot standby communication among various networks based on gateway equipment, which comprises the following steps: the gateway equipment can simultaneously operate in a WAN wired broadband networking mode, a Cellular networking mode and an AP Clint networking mode based on WIFI, can perform intelligent judgment and automatic seamless switching networking in the WAN wired broadband networking mode, the Cellular networking mode and the AP Clint networking mode based on WIFI according to different use scenes and preset priority levels, and provides uninterrupted and unaware network communication service for user equipment connected with the lower end of the gateway equipment.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a method for hot standby communication among various networks based on gateway equipment.
Background
With the rapid development of the intelligent terminals and the tablet computers, more and more users can use the intelligent terminals and the tablet computers to acquire information, play games and even work, and the use frequency of the traditional personal computers such as the notebook computer and the desktop computer is lower and lower. An important advantage of the intelligent terminal and the tablet computer is that the tablet computer is portable, and a user can move the tablet computer to any position by holding the tablet computer with the user (the desktop computer is difficult to move, and the notebook computer is generally not as portable as the intelligent terminal and the tablet computer), so that the use of the user is further facilitated.
Another factor that supports the tablet computer and the smart terminal in such a popular manner is the wireless network, and due to the support of the wireless network, the user can be ensured to still have internet access when moving the tablet computer and the smart terminal. The Wireless network includes a Cellular network and a Wireless Fidelity (WiFi) network, wherein the Cellular network is provided by a mobile operator, and basically charges according to the flow rate, so the use cost is relatively high. Therefore, more users may use a WiFi network to access the internet, and only one wireless router is needed, so that the users can extend a WiFi network based on the wired network.
The processing logic of the intelligent terminal now is generally to use the WiFi network to access the internet as long as the user accesses the WiFi network, and only when the WiFi network is not accessed, the internet is accessed through the Cellular network.
The gateway equipment cannot set the priority of the connection network, and when the network needs to be switched, the WiFi network or the Cellular network needs to be manually selected, and the Internet can be accessed according to the network selected by the user, so that inconvenience is brought to the user's Internet surfing experience.
Disclosure of Invention
The object of the present invention is to solve at least one of the technical drawbacks mentioned.
In order to achieve the above object, an embodiment of an aspect of the present invention provides a method for hot-standby communication between multiple networks based on a gateway device, where the gateway device can simultaneously operate in a WAN wired broadband networking mode, a Cellular mobile networking mode, and an AP Clint networking mode based on WIFI, and the method includes the following steps:
s1, presetting priorities of a WAN wired broadband network, a WiFi AP Clint network and a cellular mobile network which can be accessed by the gateway equipment;
s2, when the priority is set as WAN network priority, the priority order is WAN wired > WiFi AP Clint > cellular; when the WAN wired network is detected to be not accessible and the WiFi AP Clint network and the cellular network are both effective, switching to the WiFi AP Clint network according to the priority; after switching, monitoring the effectiveness of the WAN wired network at any time, and immediately switching back to the WAN wired network when detecting that the WAN wired network is recovered;
when only one WiFi AP Clint network or cellular network is effective, an effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to recover, the WAN wired network is switched back in real time;
s3, when the priority is set as WIFI network priority, the priority order is WiFi AP Clint > WAN wired > cellular; when the gateway equipment operates in a Cellular network mode, a WIFI network of the gateway equipment can automatically scan adjacent AP hotspot broadcast messages, the gateway equipment judges whether available AP hotspots exist according to a detection result returned by the received AP hotspot broadcast messages, and when the available AP hotspots exist, the gateway equipment is automatically switched to an AP Clint networking mode based on the WIFI network from the Cellular network mode;
when the gateway equipment operates in an AP Clint networking mode of a WIFI network, the WIFI network automatically detects and judges the effectiveness of self network connection; when the network is invalid and the WAN wired network and the cellular network are both valid, controlling the gateway equipment to be switched to the networking mode of the WAN wired network from the WIFI AP Clint networking mode according to the priority, monitoring the validity of the WiFi AP Clint network at any time after switching, and switching back to the WiFi AP Clint network in real time when the recovery of the WiFi AP Clint network is detected;
when only one WAN wired network or cellular network is effective, the effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to be recovered, the WAN wired network is immediately switched back;
s4, when the priority is set as cellular network priority, the priority order is cellular honeycomb > WAN wired > WiFi AP Clint; when the gateway equipment operates in an AP Clint networking mode of a WIFI network, a Cellular network of the gateway equipment automatically scans and judges whether available base station signals exist nearby, and when the available base station signals are detected to exist, the gateway equipment is controlled to automatically switch to the Cellular networking mode;
when the gateway equipment operates in the Cellular network, the Cellular network can automatically detect and judge the effectiveness of network connection of the Cellular network, and when the Cellular network is judged to be ineffective and the WAN wired network and the WiFi AP Clint network are effective, the gateway equipment is switched to the WAN wired network according to priority; after switching, monitoring the effectiveness of the Cellular network at any time, and immediately switching back to the Cellular network when detecting that the Cellular network is recovered;
when only one WAN wired network or WiFi AP Clint network is effective, the effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to be recovered, the WAN wired network is switched back in time.
Preferably, in step S3, when the WIFI network of the gateway device performs automatic detection and determines validity of the own network connection, the WIFI network sends a detection packet to a node in the network, and determines whether the own network is valid according to a detection result returned by the received packet.
In any of the above aspects, preferably, the detection packet at least includes: the IP address, signal strength, and identification code are detected.
In any of the above solutions, preferably, the detection result includes measuring a distance and a connectivity between the gateway device and the target.
In any of the foregoing solutions, preferably, in step S3, when the gateway device operates in the Cellular network mode, and the control gateway device automatically switches from the AP Clint networking mode based on the WIFI network to the Cellular networking mode: the WIFI network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment responds and then allows access to the WIFI network of the AP hotspot; or the Cellular network of the gateway equipment actively initiates a switching instruction, and the WIFI network of the gateway equipment allows access to the Cellular network after responding;
when the gateway equipment operates in an AP Clint network mode of a WIFI network, and the control gateway equipment automatically switches to a Cellular networking mode from the AP Clint networking mode based on the WIFI network: and the WIFI network of the gateway equipment actively initiates a switching instruction, and the gateway equipment is allowed to access the Cellular network after the Cellular network of the gateway equipment responds.
In any of the foregoing solutions, preferably, in step S4, when the control gateway device automatically switches from the WIFI-based AP Clint networking mode to the Cellular networking mode or automatically switches from the Cellular networking mode to the WIFI-based AP Clint networking mode; the Cellular network of the gateway equipment actively initiates a switching instruction, and the WIFI network of the gateway equipment allows access to the Cellular network after responding.
In any of the above schemes, preferably, when the control gateway device automatically switches to the AP Clint networking mode based on WIFI from the Cellular networking mode, the Cellular network of the gateway device actively initiates a switching instruction, and after the WIFI network of the gateway device responds, the gateway device is allowed to access the Cellular network.
In any of the foregoing schemes, preferably, in step S4, when the Cellular network of the gateway device automatically scans and determines whether there is a usable base station signal nearby, the Cellular network of the gateway device determines according to a detection result returned by the broadcast message sent by the Cellular network of the gateway device.
In any of the above schemes, preferably, the broadcast message at least includes: the Cellular network is connected with a data packet of a nearby base station, and the detection result returned by the broadcast information comprises the measurement of the distance and the connectivity with the base station.
Compared with the existing communication method, the method for hot standby communication among various networks based on the gateway equipment provided by the embodiment of the invention has at least the following advantages: the gateway equipment can simultaneously operate in a Cellular networking mode and an AP Clint networking mode based on WIFI, can automatically switch networking in the Cellular networking mode and the AP Clint networking mode based on WIFI according to a preset priority level, and provides uninterrupted network communication service for user equipment connected with the lower end of the gateway equipment.
Additional aspects and advantages 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
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a method for hot standby communication between multiple networks based on a gateway device according to an embodiment of the present invention;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, a method for hot standby communication between multiple networks based on a gateway device provided in an embodiment of the present invention, where the gateway device can simultaneously operate in a WAN wired broadband networking mode, a Cellular mobile networking mode, and an AP Clint networking mode based on WIFI, includes the following steps:
and step S1, presetting priorities of the WAN wired broadband network, the WiFi AP Clint network and the cellular mobile network which can be accessed by the gateway equipment.
Step S2, when the priority is set as WAN network priority, the priority order is WAN wired > WiFi APClint > cellular; when the WAN wired network is detected to be not accessible and the WiFi AP Clint network and the cellular network are both effective, switching to the WiFi AP Clint network according to the priority; after switching, monitoring the effectiveness of the WAN wired network at any time, and immediately switching back to the WAN wired network when detecting that the WAN wired network is recovered;
when only one WiFi AP Clint network or cellular network is effective, the effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to recover, the WAN wired network is switched back in time.
Step S3, when the priority is set as WIFI network priority, the method includes the following two aspects:
on one hand, when the gateway device operates in the Cellular network mode, the WIFI network of the gateway device automatically scans the neighboring AP hotspot broadcast messages, the gateway device judges whether there is an available AP hotspot according to a detection result returned by the received AP hotspot broadcast message, and when there is an available AP hotspot, automatically switches to the AP Clint networking mode based on the WIFI network from the Cellular network mode, which specifically includes:
the WIFI network of the gateway equipment can be automatically scanned and judged, the judgment is carried out according to the detection result returned by the AP hotspot broadcast message received by the gateway equipment, and the gateway equipment is controlled to be automatically switched to the APClint networking mode based on WIFI from the Cellular networking mode, so that uninterrupted network communication service is provided for the user equipment connected to the lower end of the gateway equipment.
The broadcast message at least comprises: the IP address, signal strength and identification code are detected, and the distance and connectivity to the target are measured.
On the other hand, when the gateway equipment operates in an AP Clint networking mode of the WIFI network, the WIFI network automatically detects and judges the effectiveness of self network connection; when the own network is invalid, the gateway equipment is controlled to be switched to the Cellular networking mode from the AP Clint networking mode of the WIFI network.
The WIFI network of the gateway equipment can be automatically scanned and judged, the judgment is carried out according to a detection result returned by a detection data packet sent by the gateway equipment, and the gateway equipment is controlled to be automatically switched to a Cellular networking mode from an AP Clint networking mode based on WIFI, so that uninterrupted network communication service is provided for user equipment connected to the lower end of the gateway equipment. The broadcast message at least comprises: the IP address, signal strength and identification code are detected, and the distance and connectivity to the target are measured.
Further, in the switching process that the Cellular networking mode is automatically switched to the AP Clint networking mode based on WIFI, the WIFI network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment is allowed to access the WIFI network of the AP hotspot after responding; or the Cellular network of the gateway device actively initiates a switching instruction, and the WIFI network of the gateway device responds to allow access to the Cellular network.
The control gateway equipment is automatically switched to a Cellular networking mode from an AP Clint networking mode based on WIFI, a WIFI network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment is allowed to access the Cellular network after responding; when the gateway equipment operates in a Cellular networking mode and a WIFI-based AP Clint networking mode, the user equipment does not have any influence on the networking communication of the user equipment.
Step S4, when the priority is set as Cellular network priority, and the gateway equipment operates in AP Clint networking mode of WIFI network, the Cellular network of the gateway equipment automatically scans and judges whether there is available base station signal nearby, and when detecting that there is available base station signal, the gateway equipment is controlled to automatically switch to Cellular networking mode from AP Clint networking mode based on WIFI network; the Cellular network of the gateway equipment can be automatically scanned and judged, the judgment is carried out according to a detection result returned by a detection data packet sent by the gateway equipment, and the gateway equipment is controlled to be automatically switched to the Cellular networking mode from the WIFI-based APClint networking mode, so that uninterrupted network communication service is provided for the user equipment connected to the lower end of the gateway equipment. Wherein the detection packet at least comprises: and connecting data packets of nearby base stations, and measuring the distance and connectivity to the target.
The method for controlling the gateway device to automatically switch to the Cellular networking mode from the WIFI-based AP Clint networking mode specifically comprises the following steps: the Cellular network of the gateway equipment actively initiates a switching instruction, and the WIFI network of the gateway equipment allows access to the Cellular network after responding; when the gateway equipment operates in a Cellular networking mode and a WIFI-based AP Clint networking mode, the user equipment does not have any influence on the networking communication of the user equipment.
When the gateway equipment operates in the Cellular network, the Cellular network can automatically detect and judge the effectiveness of network connection of the gateway equipment, and when the gateway equipment judges that the network is invalid, the gateway equipment is controlled to be switched to the AP Clint networking mode of the WIFI network from the Cellular networking mode.
The Cellular network of the gateway equipment can be automatically detected and judged, the judgment is carried out according to a detection result returned by a detection data packet sent by the gateway equipment, and the gateway equipment is controlled to be automatically switched to the Cellular networking mode from the WIFI-based AP Clint networking mode, so that uninterrupted network communication service is provided for the user equipment connected to the lower end of the gateway equipment. The detection packet at least comprises: connect data packets of nearby base stations and measure distance and connectivity to the base stations.
The method for controlling the gateway device to automatically switch to the AP Clint networking mode based on WIFI from the Cellular networking mode specifically comprises the following steps: the Cellular network of the gateway equipment actively initiates a switching instruction, and the gateway equipment is allowed to access the Cellular network after the WIFI network of the gateway equipment responds; when the gateway equipment operates in a Cellular networking mode and a WIFI-based AP Clint networking mode, the user equipment does not have any influence on the networking communication of the user equipment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 do not necessarily 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.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A method for hot standby communication among multiple networks based on gateway equipment is characterized in that the gateway equipment can simultaneously run in a WAN wired broadband networking mode, a Cellular mobile networking mode and a WiFi-based AP Clint networking mode, and comprises the following steps:
s1, presetting priorities of a WAN wired broadband network, a WiFi AP Clint network and a Cellular mobile network which can be accessed by the gateway equipment;
s2, when the priority is set as WAN network priority, the priority order is WAN wired > WiFiAP Clint > Cellular; when the WAN wired network is detected to be not accessible and the WiFi AP Clint network and the Cellular network are both effective, switching to the WiFi AP Clint network according to the priority; after switching, monitoring the effectiveness of the WAN wired network at any time, and immediately switching back to the WAN wired network when detecting that the WAN wired network is recovered;
when only one WiFi AP Clint network or Cellular network is effective, an effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to be recovered, the WAN wired network is immediately switched back;
s3, when the priority is set as WiFi network priority, the priority order is WiFi AP Clint > WAN wired > Cellular; when the gateway equipment operates in a Cellular network mode, a WiFi network of the gateway equipment automatically scans adjacent AP hotspot broadcast messages, the gateway equipment judges whether available AP hotspots exist according to a detection result returned by the received AP hotspot broadcast messages, and when the available AP hotspots exist, the gateway equipment is automatically switched to an AP Clint networking mode based on the WIFI network from the Cellular network mode;
when the gateway equipment operates in an AP Clint networking mode of a WiFi network, the WiFi network automatically detects and judges the effectiveness of self network connection; when the network is invalid and the WAN wired network and the Cellular network are both valid, controlling the gateway equipment to switch from the WiFi AP Clint networking mode to the WAN wired network networking mode according to the priority, monitoring the validity of the WiFi AP Clint network at any time after switching, and switching back to the WiFi AP Clint network in real time when the recovery of the WiFi AP Clint network is detected;
when only one WAN wired network or Cellular network is effective, the effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to be recovered, the WAN wired network is immediately switched back;
when the gateway equipment operates in a Cellular network mode, and the control gateway equipment is automatically switched to an AP Clint networking mode based on a WiFi network from the Cellular networking mode: the WiFi network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment responds and then allows to access the WiFi network of the AP hotspot; or the WiFi network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment responds and then allows the access to the WiFi network of the AP hotspot;
when the gateway equipment operates in an AP Clint network mode of a WiFi network, and the control gateway equipment automatically switches to a Cellular networking mode from the AP Clint networking mode based on the WiFi network: the WiFi network of the gateway equipment actively initiates a switching instruction, and the Cellular network of the gateway equipment responds to the switching instruction, and then the gateway equipment is allowed to access the Cellular network;
when the WiFi network of the gateway equipment carries out automatic detection and judges the validity of the network connection of the WiFi network, a detection data packet is sent to a node in the network, and whether the WiFi network of the gateway equipment is valid or not is judged according to a detection result returned by the received data packet;
s4, when the priority is set as Cellular network priority, the priority order is Cellular honeycomb > WAN cable > WiFi AP Clint; when the gateway equipment operates in an AP Clint networking mode of a WiFi network, a Cellular network of the gateway equipment automatically scans and judges whether available base station signals exist nearby, and when the available base station signals are detected to exist, the gateway equipment is controlled to be automatically switched to the Cellular networking mode;
when the Cellular network of the gateway equipment automatically scans and judges whether available base station signals exist nearby, the Cellular network of the gateway equipment judges according to a detection result returned by a broadcast message sent by the Cellular network;
when the gateway equipment operates in the Cellular network, the Cellular network can automatically detect and judge the effectiveness of network connection of the Cellular network, and when the Cellular network is judged to be ineffective and the WAN wired network and the WiFi AP Clint network are effective, the gateway equipment is switched to the WAN wired network according to priority; after switching, monitoring the effectiveness of the Cellular network at any time, and immediately switching back to the Cellular network when detecting that the Cellular network is recovered;
when only one WAN wired network or WiFiAP Clint network is effective, the effective network is automatically selected for switching, after switching, the effectiveness of the WAN wired network is monitored at any time, and when the WAN wired network is detected to be recovered, the WAN wired network is switched back in real time;
when the control gateway equipment is automatically switched to a Cellular networking mode from a WiFi-based AP Clint networking mode or automatically switched to the WiFi-based AP Clint networking mode from the Cellular networking mode;
the Cellular network of the gateway equipment actively initiates a switching instruction, and the WiFi network of the gateway equipment allows access to the Cellular network after responding.
2. The method for gateway device-based hot-standby communication between multiple networks according to claim 1, wherein the detecting the packet comprises at least: the IP address, signal strength, and identification code are detected.
3. The method for hot-standby communication between multiple networks based on a gateway device according to claim 1, wherein the detection result comprises measuring the distance and connectivity between the gateway device and the target.
4. The method for gateway device-based hot-standby communication between multiple networks according to claim 1, wherein the broadcast message comprises at least: the Cellular network is connected with a data packet of a nearby base station, and the detection result returned by the broadcast information comprises the measurement of the distance and the connectivity with the base station.
5. The method for hot-standby communication between multiple networks based on gateway device according to claim 1, wherein in step S1, the priority is set according to fixed or mobile application scenario, and a preset automatic switching sequence is applied; or self-defining the switching sequence according to the application field environment.
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| CN102111853B (en) * | 2009-12-25 | 2015-11-25 | 联想(北京)有限公司 | A kind of method that automatically switching network connects, device and mobile terminal |
| CN102917472A (en) * | 2011-08-01 | 2013-02-06 | 鸿富锦精密工业（深圳）有限公司 | Method and system for adjustment of internet access priority |
| CN104754661A (en) * | 2013-12-31 | 2015-07-01 | 中兴通讯股份有限公司 | Method for achieving seamless switching between cellular network and WiFi network, network device and user equipment |
| CN106375205A (en) * | 2016-08-30 | 2017-02-01 | 厦门锐谷通信设备有限公司 | Integrated service gateway and method supporting mutual switching of multiple internet access manners |
| CN108965064A (en) * | 2018-08-30 | 2018-12-07 | 希格斯动力科技（珠海）有限公司 | A kind of network management and system for Android system |
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