CN110933775A - Method and device for establishing signal connection and electronic equipment - Google Patents
Method and device for establishing signal connection and electronic equipment Download PDFInfo
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- CN110933775A CN110933775A CN201911177859.9A CN201911177859A CN110933775A CN 110933775 A CN110933775 A CN 110933775A CN 201911177859 A CN201911177859 A CN 201911177859A CN 110933775 A CN110933775 A CN 110933775A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
- H04L67/145—Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
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- General Health & Medical Sciences (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The application provides a method, a device and electronic equipment for establishing signal connection, wherein the method comprises the following steps: detecting whether the information connection with the server is disconnected; when the information connection with the server is judged, sending a connection request to the server; judging whether response information of the server is received within a preset time period; and if the response information is received within the preset time period, reestablishing signal connection with the server. And reestablishing the information connection after the terminal is disconnected with the server.
Description
Technical Field
The present application relates to the field of network communications, and in particular, to a method and an apparatus for establishing a signal connection, and an electronic device.
Background
With the rapid development of electronic technology and networks, the network environment where the user is located is complex and variable, the network may be WiFi, unstable, or in 3G or even 2G environment, and the like, and the network condition may be unpredictable when the user is switched from 2G to 3G or WiFi, or switched to 2G again. In these cases, the client accesses the server and delays or even drops due to network reasons.
Disclosure of Invention
An object of the embodiments of the present application is to provide an electronic device and a method for establishing a signal connection, so as to reestablish an information connection after a terminal is disconnected from a server.
In a first aspect, an embodiment provides a method for establishing a signal connection, including: detecting whether the information connection with the server is disconnected; when the information connection with the server is judged, sending a connection request to the server; judging whether response information of the server is received within a preset time period; and if the response information is received within the preset time period, reestablishing signal connection with the server.
In an alternative embodiment, the method further comprises: if the response information is not received within the preset time period, recording the current sending times of the connection request; judging whether the current sending times are greater than the preset times or not; and if the current sending times are not more than the preset times, sending the connection request to the server again.
In an optional embodiment, after sending the connection request to the server again if the current sending number is not greater than the preset number, the method further includes: and if the current sending times are greater than the preset times, prompting the result information of the connection request.
In an optional embodiment, after determining whether the current number of times of transmission exceeds the preset number of times, the method further includes: and establishing signal connection with the server again until the response message is received within a preset time period.
In an alternative embodiment, reestablishing the signal connection with the server comprises: acquiring a first identification code of information received by a server; sending an information request to a server according to the first identification code; and acquiring all information sent to the terminal by the server after the information corresponding to the first identification code.
In an alternative embodiment, sending an information request to a server according to a first identification code includes: generating information which is not successfully received according to the first identification code; and sending a request to receive unreceived success information to the server.
In an alternative embodiment, all the information which is sent by the server and is sequenced after the first identification code and is not successfully received is received; receiving a second identification code of the information sent by the terminal last time by the server; generating information which is not successfully transmitted according to the second identification code; and sending the information which is not successfully sent to the server.
In an optional embodiment, the detecting whether the terminal disconnects the information from the server includes: sending a heartbeat request to a server; detecting whether a heartbeat response sent by a server is received or not; and if the heartbeat response is not received within the preset time, judging that the connection with the server is disconnected.
In a second aspect, an embodiment provides an apparatus for establishing a signal connection, including: the state detection module is used for detecting whether the information connection with the server is disconnected; the sending module is used for sending a connection request to the server when judging that the information connection with the server is disconnected; the judging module is used for judging whether response information of the server is received in a preset time period; and the signal reconstruction module is used for reestablishing signal connection with the server if the response information is received within the preset time period.
In a third aspect, an embodiment provides an electronic device, including: a memory to store a computer program; a processor configured to execute the method according to any one of the preceding embodiments to detect whether to disconnect information from the server according to the terminal; when the information connection with the server is judged, sending a connection request to the server; judging whether response information of the server is received within a preset time period; and if the response message is received within the preset time period, reestablishing the signal connection with the server.
In the implementation process, when network abnormality occurs, the client can be ensured to be reconnected to the server and continue service interaction, and the user has good non-perception experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is an electronic device according to an embodiment of the present disclosure;
fig. 2 is an interaction schematic scene of a terminal and a server provided in an embodiment of the present application;
fig. 3 is a method for establishing a signal connection according to an embodiment of the present disclosure;
fig. 4 is a method for establishing a signal connection according to an embodiment of the present disclosure;
fig. 5 is a method for establishing a signal connection according to an embodiment of the present disclosure;
fig. 6 is a method for establishing a signal connection according to an embodiment of the present disclosure;
fig. 7 is a device for establishing signal connection according to an embodiment of the present application.
Icon: electronic device 1, bus 10, processor 11, memory 12, terminal 100, server 200,
the device comprises a signal connection establishing device 700, a state detection module 701, a sending module 702, a judgment module 703 and a signal reconstruction module 704.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
Fig. 1 is an electronic device 1 provided in an embodiment of the present application, and includes at least one processor 11 and a memory 12, where fig. 1 illustrates an example of a processor. The processor 11 and the memory 12 are connected by a bus 10, and the memory 12 stores instructions executable by the processor 11 and the instructions are executed by the processor 11. In an embodiment, the electronic device 1 may be a server 200 or other electronic apparatuses of the terminal 100.
Fig. 2 is an interaction schematic scenario of the terminal 100 and the server 200 provided in the embodiment of the present application, where the terminal 100 may be a mobile device, such as a mobile phone, a tablet computer, a portable computer, and the like, having a wireless communication function, and the server 200 may be a software interaction, update, or maintenance server 200. The server 200 stores information that can be used for software interaction, updating and maintenance of the terminal 100.
When software which needs to interact with the server 200 in real time is run on the mobile device, for example, an instant online game is played, the terminal 100 needs to acquire instant data information from the server 200, and when the terminal 100 detects that a current network fails and cannot acquire the instant data information from the server 200, the reconnection mode can be started. The reconnection is first made without the user's perception. Under the condition that the connection is still not successful after the reconnection is not sensed for a certain number of times, a prompt box needs to be popped up to inform the user that the current network environment is poor, and the user is guided to try to connect the server 200 when the network is good.
The terminal 100 detects whether to disconnect the information connection with the server 200 according to the connection state, transmits a connection request to the server 200 when the connection state of the terminal 100 is disconnected, and receives response information transmitted by the server 200 to complete a process of establishing the signal connection.
In one embodiment, the wireless connection communication mode or the wired connection communication mode includes: a wireless network transmission mode for carrying out wireless communication (Wi-Fi) by using a protocol IEEE802.11 a/b/c/n/g/ac; wireless network transmission mode or radio frequency transmission mode by using Bluetooth device or transmission device with Bluetooth protocol function; a mobile network communication technology for performing communication using Global System for mobile communications (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), time division synchronous code division multiple access (TD-SCDMA), Orthogonal Frequency Division Multiplexing (OFDM), or the like.
Fig. 3 is a method for establishing a signal connection according to an embodiment of the present application, where the method may be executed by the electronic device shown in fig. 1 as the terminal 100, and may be applied in the interaction scenario shown in fig. 2 to detect whether the terminal 100 is disconnected from the server 200 according to a connection state of the terminal 100, send a connection request to the server 200 when the connection state of the terminal 100 is disconnected, and receive response information sent by the server 200 to complete a process of establishing a signal connection. The method comprises the following steps:
step 301: it is detected whether the information connection with the server 200 is disconnected.
In this step, the terminal 100 may be a mobile device, and when the mobile device is under coverage of a wireless communication network, due to poor network environment, such as a basement, an air-raid shelter, an underground parking lot, and other spaces with poor network coverage; or when the mobile device performs network handover, for example, when the 3G network is handed over to the 4G network and Wifi is handed over to the mobile operator network, data transmitted by the network is lost or network connection failure is directly caused, in these cases, the mobile device serving as the terminal 100 does not directly display network connection disconnection, but client software running on the mobile device cannot form effective information intercommunication with the server 200, so that the terminal 100 is required to detect whether information connection with the server 200 is disconnected.
In an embodiment, the server 200 may also detect whether the information connection with the terminal 100 is disconnected.
Step 302: disconnects the information connection with the server 200, and transmits a connection request to the server 200.
In this step, when the terminal 100 detects that the information connection with the server 200 is disconnected, it actively transmits a piece of inquiry information to the server 200, the content of the inquiry information being a request to reconnect to the server 200. On the basis that the client can also detect the terminal 100, the server 200 also sends a query message to the terminal 100, the content of the query message requesting to reconnect to the terminal 100.
In an embodiment, if the response of the server 200 is not received for a long time after the terminal 100 successfully sends the request, it is determined that the connection has been interrupted or the server 200 is down. If the server 200 has not received the request from the terminal 100 for a long time, it may be considered that the terminal 100 has been offline.
In an embodiment, the network disconnection or abnormality is basically perceived by the client first, and therefore the disconnection reconnection mechanism is mainly initiated by the terminal 100.
Step 303: it is determined whether the response information of the server 200 is received within a preset time period.
In this step, the terminal 100 is disconnected from the server 200 within a certain time, which causes little influence, so that the information connection can be recovered as soon as possible within the time, and if the information connection is only temporary, after the terminal 100 is reconnected to the server 200, the user of the terminal 100 is not aware of the disconnection, which increases the experience.
Step 304: if the response message is received within the preset time period, the signal connection with the server 200 is reestablished.
In this step, after the terminal 100 transmits the reconnection request, the signal connection is established immediately after receiving the response information of the server 200 in order to restore the signal connection as soon as possible.
Fig. 4 is a method for establishing a signal connection according to an embodiment of the present application, where the method may be executed by the electronic device shown in fig. 1 as the terminal 100, and may be applied in the interaction scenario shown in fig. 2 to implement detecting whether the terminal 100 is disconnected from the server 200 according to a connection state of the terminal 100, and when the connection state of the terminal 100 is disconnected, sending a connection request to the server 200, and receiving response information sent by the server 200 to complete a process of establishing a signal connection. The method comprises the following steps:
step 401: it is detected whether the terminal 100 disconnects the information from the server 200.
In this step, reference is made in detail to the description of step 301 in the above embodiment.
Step 402: if the terminal 100 disconnects the information from the server 200, a connection request is sent to the server 200.
In this step, reference is made in detail to the description of step 302 in the above embodiment.
Step 403: it is determined whether the response information of the server 200 is received within a preset time period.
In this step, reference is made in detail to the description of step 303 in the above-described embodiment.
Step 404: if the response message is received within the preset time period, the signal connection with the server 200 is reestablished.
In this step, reference is made in detail to the description of step 304 in the above embodiment.
Step 405: and if the response information is not received in the preset time period, recording the current sending times of the connection request.
In this step, if the response message from the server 200 is not received within the period of time immediately after disconnection of the signal, the terminal 100 makes a plurality of attempts to transmit the connection request.
Step 406: and judging whether the current sending times are greater than the preset times or not.
In this step, as the number of times the terminal 100 transmits the connection request increases, the more time is consumed, thereby causing the terminal 100 to be unable to maintain the operation of the software.
In an embodiment, if the current sending time is not greater than the preset time, step 402 is executed again, the connection request is sent to the server 200 again, and when the response message is not received within the preset time period, the current sending time of the connection request is recorded, and when the current sending time is not greater than the preset time, step 402 is executed again, the connection request is sent to the server 200, until the response message is received within the preset time period, step 404 is executed, and the signal connection with the server 200 is established again.
In this step, the terminal 100 continuously transmits the connection request to the server 200 until the number of times of transmitting the connection request exceeds the preset number of times, or until the number of times of transmitting the connection request exceeds the preset number of times, the terminal receives the response message from the server 200.
Step 407: and if the current sending times are greater than the preset times, prompting the result information of the connection request.
In this step, when the number of connection requests sent by the terminal 100 exceeds the preset number, it indicates that the current terminal 100 cannot establish information connection with the server 200, and the user needs to be informed of the information of the current network failure.
Fig. 5 is a method for establishing a signal connection provided by the present application, where the method may be executed by the electronic device shown in fig. 1 as the terminal 100, and may be applied in the interaction scenario shown in fig. 2, so as to implement a process of establishing a signal connection with the server 200 again when the terminal 100 receives the response information within a preset time period. The method comprises the following steps:
step 501: the acquisition terminal 100 receives the first identification code of the information sent by the server 200 the last time.
In this step, after the terminal 100 and the server 200 reestablish the information connection, it needs to know that the terminal 100 receives the last message of the server 200, and each message is provided with an identification code.
Step 502: an information request is sent to the server 200 according to the first identification code.
In this step, the terminal 100 sends the first identification code to the server 200, and the server 200 knows that the terminal 100 is properly disconnected and which information the terminal 100 receives when the terminal is disconnected.
Step 503: all the information of unsuccessful reception ordered after the first identification code sent by the server 200 is received.
In this step, after the terminal 100 transmits the first identification code to the server 200, the server 200 retransmits the information, which is stored locally in the server 200 and follows the first identification code, to the terminal 100 after recognizing the first identification code.
In one embodiment, the process of reestablishing the signal connection with the server 200 further includes:
step 504: the receiving server 200 has received the second identification code of the information transmitted from the terminal 100 the last time.
In this step, after the terminal 100 and the server 200 reestablish the information connection, it needs to know that the server 200 receives the last message of the terminal 100, and each message is provided with an identification code.
Step 505: all the information which is not successfully transmitted after the second identification code is transmitted to the server 200.
In this step, after learning that the server 200 receives the last message sent by the terminal 100 before the disconnection, all the information stored locally by the terminal 100 and having the time sequence after the second identification code is sent to the server 200, so that the user can recover the network connection without sensing the disconnection of the terminal 100.
Fig. 6 is a method for establishing a signal connection provided by the present application, which may be executed by the electronic device shown in fig. 1 as the terminal 100, and may be applied in the interaction scenario shown in fig. 2 to implement a process of detecting whether the terminal 100 disconnects information from the server 200. The method comprises the following steps:
step 601: sending a heartbeat request to the server 200;
in this step, the terminal 100 sends a heartbeat request to the server 200, and the server 200 replies a heartbeat response after receiving the heartbeat request, so that the two parties can confirm whether each other is alive.
Step 602: it is detected whether a heartbeat response from the server 200 is received.
In this step, after sending the heartbeat request, the terminal 100 detects whether the server 200 sends a heartbeat response corresponding to the heartbeat request, so as to determine whether the information connection is interrupted.
Step 603: if the heartbeat response is not received within the preset time, the connection between the terminal 100 and the server 200 is disconnected.
In this step, when the heartbeat response is received after the preset time, it may be determined that the connection between the terminal 100 and the server 200 is disconnected, and the process of establishing the signal in step 301 is performed.
Fig. 7 is a device 700 for establishing a signal connection according to an embodiment of the present application, where the device is applicable to the electronic device 1 shown in fig. 1 and is applicable to the interaction scenario shown in fig. 2, so as to detect whether the terminal 100 is disconnected from the server 200 according to the connection state of the terminal 100, send a connection request to the server 200 when the connection state of the terminal 100 is disconnected, and receive response information sent by the server 200, so as to complete a process of establishing a signal connection. The device includes: the system comprises a state detection module 701, a sending module 702, a judging module 703 and a signal reconstruction module 704, wherein the principle relationship of each module is as follows:
a status detecting module 701, configured to detect whether to disconnect the information connection from the server 200.
In one embodiment, the state detection module 701 is configured to: a heartbeat request is sent to the server 200. It is detected whether a heartbeat response from the server 200 is received. If the heartbeat response is not received within the preset time, the connection between the terminal 100 and the server 200 is disconnected.
A sending module 702, configured to send a connection request to the server 200 when it is determined that the information connection with the server 200 is disconnected.
The determining module 703 is configured to determine whether the response message of the server 200 is received within a preset time period.
A signal reestablishing module 704, configured to reestablish the signal connection with the server 200 if the response message is received within the preset time period.
For a detailed description of the above-mentioned signal connection establishing apparatus 700, please refer to the description of the related method steps in the above-mentioned embodiment.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and 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. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
In addition, 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.
Furthermore, the functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
It should be noted that the functions, if implemented in the form of software functional modules and sold or used as independent products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may 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 application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method of establishing a signal connection, comprising:
detecting whether the information connection with the server is disconnected;
when the information connection with the server is judged, sending a connection request to the server;
judging whether response information of the server is received within a preset time period;
and if the response information is received in the preset time period, reestablishing signal connection with the server.
2. The method of claim 1, further comprising:
if the response information is not received within the preset time period, recording the current sending times of the connection request;
judging whether the current sending times are greater than preset times or not;
and if the current sending times are not more than the preset times, sending the connection request to the server again.
3. The method of claim 2, wherein after the step of sending the connection request to the server again if the current sending times is not greater than the preset times, the method further comprises:
and if the current sending times are greater than the preset times, prompting result information of the connection request.
4. The method of claim 3, wherein after said determining whether the current number of transmissions exceeds a preset number, further comprising:
and reestablishing signal connection with the server until the response message is received within the preset time period.
5. The method of claim 2, wherein said reestablishing the signal connection with the server comprises:
acquiring a first identification code of information received by the server;
sending an information request to the server according to the first identification code; and the number of the first and second groups,
and acquiring all information sent to the terminal by the server after the information corresponding to the first identification code.
6. The method of claim 5, wherein sending an information request to the server according to the first identity code comprises:
generating information of unsuccessful reception according to the first identification code;
and sending request receiving non-receiving success information to the server.
7. The method of claim 5, wherein all non-reception success information sent by the server and ordered after the first identification code is received;
receiving a second identification code of the terminal sending information which is received by the server last time;
generating information which is not successfully transmitted according to the second identification code; and the number of the first and second groups,
and sending the information which is not successfully sent to the server.
8. The method of claim 1, wherein the detecting whether to disconnect information from the server comprises:
sending a heartbeat request to the server;
detecting whether a heartbeat response sent by the server is received or not;
and if the heartbeat response is not received within the preset time, judging that the connection with the server is disconnected.
9. An apparatus for establishing a signal connection, comprising:
the state detection module is used for detecting whether the information connection with the server is disconnected;
the sending module is used for sending a connection request to the server when judging that the information connection with the server is disconnected;
the judging module is used for judging whether the response information of the server is received in a preset time period;
and the signal reconstruction module is used for reestablishing signal connection with the server if the response information is received within the preset time period.
10. An electronic device, comprising:
a memory to store a computer program;
a processor configured to perform the method according to any one of claims 1 to 8, to detect whether to disconnect information from the server according to the terminal; when the information connection with the server is judged, sending a connection request to the server; judging whether response information of the server is received within a preset time period; and if the response message is received in the preset time period, reestablishing signal connection with the server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911177859.9A CN110933775A (en) | 2019-11-25 | 2019-11-25 | Method and device for establishing signal connection and electronic equipment |
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| CN201911177859.9A CN110933775A (en) | 2019-11-25 | 2019-11-25 | Method and device for establishing signal connection and electronic equipment |
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| CN113613346A (en) * | 2021-07-12 | 2021-11-05 | 深圳Tcl新技术有限公司 | Network connection method, device, storage medium and electronic equipment |
| CN113613346B (en) * | 2021-07-12 | 2023-08-01 | 深圳Tcl新技术有限公司 | Network connection method, device, storage medium and electronic equipment |
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