WO2023284417A1 - 用于网络连接的方法、装置、***、服务器和介质 - Google Patents
用于网络连接的方法、装置、***、服务器和介质 Download PDFInfo
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- 230000004044 response Effects 0.000 claims abstract description 63
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- 238000011084 recovery Methods 0.000 abstract description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/068—Authentication using credential vaults, e.g. password manager applications or one time password [OTP] applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Definitions
- the embodiments of the present disclosure relate to the field of computer technologies, and in particular to methods, devices, systems, servers and media for network connections.
- mobile robot technology has also been widely used in fields such as logistics and inspection.
- the mobile robot's cloud control system and the mobile robot are mainly connected through Wi-Fi, and the network connection account and password of each mobile robot are usually configured in a fixed manner.
- Embodiments of the present disclosure propose methods, devices, systems, servers and media for network connections.
- an embodiment of the present disclosure provides a method for network connection, the method includes: determining whether a preset network credential update condition is satisfied, wherein the network credential indicated by the preset network credential update condition is used To establish a target network connection; in response to determining that a preset network credential update condition is met, send an updated network credential to at least one mobile terminal using a preset backup connection method; receive a connection request of the target network sent by the target mobile terminal; respond After determining that the connection request of the target network matches the updated network certificate, a connection with the target network of the target mobile terminal is established.
- the determining whether the preset network credential update condition is met includes: determining whether the network credential changes; in response to determining that the network credential changes, determining that the preset network credential update condition is met.
- determining whether the network credential changes includes: determining that the network credential changes in response to receiving a network credential change instruction.
- determining whether the preset network credential update condition is met includes: determining that the preset network credential update condition is met in response to determining that the current moment reaches the preset network credential change time.
- the determining whether the preset network credential update condition is met includes: determining that the preset network credential update condition is met in response to determining that there is a mobile terminal arriving at the preset network alternate area; The set network credential update condition, using the preset backup connection to send the updated network credential to at least one mobile terminal, including: in response to determining that the preset network credential update condition is met, using the preset backup connection method to reach the preset The mobile terminal in the alternate area of the network sends the updated network certificate.
- the above-mentioned connection request includes the latest network certificate obtained by the target mobile terminal; and the above-mentioned sending the updated network certificate to at least one mobile terminal using the preset backup connection method includes: using the long-distance radio LoRa The updated network credentials are broadcasted to at least one mobile terminal.
- an embodiment of the present disclosure provides a device for network connection, the device includes: a determination unit configured to determine whether a preset network credential update condition is met, wherein the preset network credential update condition The indicated network credential is used to establish a target network connection; the sending unit is configured to send the updated network credential to at least one mobile terminal using a preset backup connection method in response to determining that the preset network credential update condition is met; receiving A unit configured to receive a connection request of the target network sent by the target mobile terminal; a connection unit configured to establish a connection with the target network of the target mobile terminal in response to determining that the connection request of the target network matches the updated network credentials .
- the determination unit includes: a first determination module configured to determine whether the network credentials have changed; a second determination module configured to determine that the preset network credentials update is satisfied in response to determining that the network credentials have changed condition.
- the above-mentioned first determining module is further configured to: determine that the network credential changes in response to receiving a network credential change instruction.
- the determining unit is further configured to: determine that a preset network credential update condition is met in response to determining that the current moment reaches a preset network credential change time.
- the determining unit is further configured to: determine that a preset network credential update condition is met in response to determining that there is a mobile terminal arriving in a preset network alternate area; and the sending unit is further configured to: respond to determining that The preset network credential update condition is used to send the updated network credential to the mobile terminal arriving at the preset network alternation area by using the preset standby connection mode.
- connection request includes the latest network credentials acquired by the target mobile terminal; and the sending unit is further configured to: broadcast and send the updated network credentials to at least one mobile terminal using long-distance radio LoRa.
- an embodiment of the present disclosure provides a system for network connection, the system includes: a server configured to implement the method described in any implementation manner in the first aspect; a mobile terminal, including a mobile robot , configured to receive updated network credentials using a preset backup connection method; and send a connection request of the target network to the server.
- the above-mentioned mobile terminal is further configured to: stop driving in response to detecting that the distance from the LoRa transmitting terminal is less than a preset distance; resume driving in response to detecting that the distance from the LoRa transmitting terminal is not less than a preset distance .
- an embodiment of the present disclosure provides a server, which includes: one or more processors; a storage device, on which one or more programs are stored; when one or more programs are processed by one or more executed by a processor, so that one or more processors implement the method described in any implementation manner of the first aspect.
- an embodiment of the present disclosure provides a computer-readable medium, on which a computer program is stored, and when the program is executed by a processor, the method described in any implementation manner in the first aspect is implemented.
- Fig. 1 is an exemplary system architecture diagram in which an embodiment of the present disclosure can be applied;
- FIG. 2 is a flowchart of one embodiment of a method for network connection according to the present disclosure
- FIG. 3 is a schematic diagram of an application scenario of a method for network connection according to an embodiment of the present disclosure
- FIG. 4 is a flowchart of another embodiment of a method for network connection according to the present disclosure.
- Fig. 5 is a schematic structural diagram of an embodiment of a device for network connection according to the present disclosure.
- FIG. 6 is a sequence diagram of interaction between various devices in an embodiment of the system for network connection according to the present disclosure
- FIG. 7 is a schematic structural diagram of an electronic device suitable for implementing an embodiment of the present disclosure.
- FIG. 1 shows an exemplary architecture 100 to which the method for network connection or the device for network connection of the present disclosure can be applied.
- the system architecture 100 may include mobile terminal devices 101 , 102 , 103 , a network 104 and a server 105 .
- the network 104 serves as a medium for providing communication links between the mobile terminal devices 101 , 102 , 103 and the server 105 .
- Network 104 may include various connection types, such as wires, wireless communication links, or fiber optic cables, among others.
- the mobile terminal devices 101, 102, 103 interact with the server 105 via the network 104 to receive or send messages and the like.
- the mobile terminal devices 101, 102, 103 may be hardware or software.
- the mobile terminal devices 101, 102, and 103 may be various electronic devices that have mobile devices and support autonomous movement, including but not limited to inspection vehicles, logistics vehicles, and the like.
- the mobile terminal devices 101, 102, 103 are software, they can be installed in the electronic devices listed above. It can be implemented as multiple software or software modules (such as software or software modules for providing distributed services), or as a single software or software module. No specific limitation is made here.
- the server 105 may be a server that provides various services, for example, a background server that provides support for mobile policies of the mobile terminal devices 101 , 102 , 103 .
- the background server can receive the status reported by the above-mentioned mobile terminal devices 101, 102, 103 through the network, and can also feed back the generated processing results (such as movement instructions) to the mobile terminal devices.
- the server may be hardware or software.
- the server can be implemented as a distributed server cluster composed of multiple servers, or as a single server.
- the server is software, it can be implemented as multiple software or software modules (such as software or software modules for providing distributed services), or as a single software or software module. No specific limitation is made here.
- the method for network connection provided by the embodiments of the present disclosure is generally executed by the server 105 , and correspondingly, the device for network connection is generally disposed in the server 105 .
- the method for network connection includes the following steps:
- Step 201 determine whether a preset network credential update condition is satisfied.
- the execution subject of the method for network connection may determine whether the preset network credential update condition is met in various ways.
- the network certificate indicated by the preset network certificate update condition is used to establish the target network connection.
- the aforementioned network credentials may include account names and passwords.
- the aforementioned network credentials may include keys.
- the execution subject in response to detecting the initial configuration of the network, may determine that a preset network credential update condition is satisfied.
- the execution subject may use the network credentials of the network set when the network is configured for the first time as the updated network credentials.
- the execution subject in response to detecting that there is a mobile terminal with a heartbeat timeout, may determine that a preset network credential update condition is satisfied.
- the heartbeat timeout of the mobile terminal means that the network communication of the mobile terminal is interrupted (that is, the mobile terminal is disconnected from the network).
- the execution subject may determine whether a preset network credential update condition is satisfied through the following steps:
- the first step it is determined whether the network credentials have changed.
- the above execution subject may determine whether the network credential changes in various ways. As an example, the above execution subject may detect whether the network credential is modified.
- the execution subject in response to receiving a network credential change instruction, may determine that the network credential changes.
- the above-mentioned network credential change instruction may be generated based on the technician modifying the network credential through the configuration terminal.
- this solution can be applied to various scenarios requiring dynamic key replacement, which improves the security and flexibility of network settings.
- a second step in response to determining that the network credential has changed, determine whether a preset network credential update condition is met.
- this solution can determine whether a preset network credential update condition is satisfied by detecting whether the network credential changes.
- the execution subject in response to determining that the current time reaches a preset network credential change time, the execution subject may determine that a preset network credential update condition is satisfied.
- the aforementioned preset network credential change time can be flexibly set according to application requirements, for example, after 2 hours.
- the above-mentioned preset network credential change time may also be periodic, such as changing at a certain time every day, changing at a certain time every week, and so on.
- this solution can be applied to various scenarios requiring dynamic key replacement, which improves the security and flexibility of network settings.
- Step 202 in response to determining that a preset network credential update condition is satisfied, send an updated network credential to at least one mobile terminal by using a preset standby connection mode.
- the execution subject may send the updated network credential to at least one mobile terminal by using a preset standby connection mode in various ways.
- the above-mentioned standby connection mode may be other communication technologies different from the above-mentioned target network connection.
- the above-mentioned preset backup connection method may be Bluetooth, narrowband (Narrow Band, NB) and so on.
- the at least one mobile terminal may generally include a mobile terminal connected to the execution subject through the target network.
- the execution subject in response to determining that a preset network credential update condition is satisfied, the execution subject may first obtain the above updated network credential in various ways.
- the manner in which the execution subject obtains the updated network certificate may be compatible with the foregoing manner of determining whether the preset network certificate update condition is satisfied, and details are not repeated here.
- the execution subject may send the obtained updated network certificate associated with the network certificate indicated by the preset network certificate update condition in step 201 to the at least one mobile terminal by using the preset backup connection mode.
- the above execution subject may use Long Range Radio (Long Range Radio, LoRa) to broadcast and send the updated network credentials to at least one mobile terminal.
- Long Range Radio Long Range Radio, LoRa
- LoRa usually has two-way communication of sending and receiving.
- this solution can use the LoRa transmitting port of the above-mentioned executive body to broadcast and send the updated network credentials to the dual-communication LoRa modules set on each mobile terminal device, thereby realizing the downloading of the updated network credentials. send.
- Step 203 receiving a connection request of the target network sent by the target mobile terminal.
- the execution subject may receive the connection request of the target network sent by the target mobile terminal.
- the above-mentioned target mobile terminal may generally include the mobile terminal that has received the updated network credentials sent in step 202, that is, at least one of the at least one mobile terminal in the above-mentioned step 202.
- the connection request may include the latest network credentials acquired by the target mobile terminal.
- this solution can be applied to a scenario where a mobile terminal device tries to connect to a target network by using the latest network credentials.
- Step 204 in response to determining that the connection request of the target network matches the updated network credentials, establishing a connection with the target network of the target mobile terminal.
- the execution subject may establish a connection with the target network of the target mobile terminal. Therefore, the target network connection with the mobile terminal can be restored through the updated network credentials.
- FIG. 3 is a schematic diagram of an application scenario of a method for network connection according to an embodiment of the present disclosure.
- the logistics robot 301 communicates with the background server 302 through a Wi-Fi wireless network.
- the local switch 303 and multiple wireless access points (Access Point, AP) form a wireless Wi-Fi network.
- the logistics robot 301 may report its location to the background server 302 periodically (for example, every 500 ms) via Wi-Fi.
- the logistics robot 301 cannot connect to the Wi-Fi network through the originally stored key, and thus cannot send a heartbeat signal.
- the background server 302 may determine that the preset network credential update condition is satisfied by not receiving the heartbeat signal sent by the logistics robot 301 or detecting that a new key is replaced for a preset period of time. Therefore, the background server 302 can send the updated network certificate to the logistics robot 301 by using the preset bluetooth connection mode.
- the logistics robot 301 receives the updated network certificate issued by the background server 302, and resends the Wi-Fi connection request containing the above-mentioned updated network certificate.
- the background server 302 re-establishes the Wi-Fi connection with the logistics robot 302 in response to determining that the received network credentials contained in the connection request sent by the logistics robot 302 are consistent with the updated network credentials.
- one of the related technologies is usually the Wi-Fi connection between the cloud control system of the mobile robot and the mobile robot through a fixedly configured account and password, which makes it unsuitable for scenarios such as irregular key updates due to security requirements. And it is difficult to quickly deploy when the account and password are changed.
- an updated network credential is issued when the preset network credential update condition is met through the preset standby connection mode, and the received connection request matches the updated network credential
- the target network connection with the target mobile terminal is restored under the condition of the target mobile terminal, so as to realize the distribution and network recovery after the network credential is updated, and then provide a technical basis for the network connection and rapid deployment of the dynamic key scenario.
- FIG. 4 shows a flow 400 of another embodiment of the method for network connection.
- the process 400 of the method for network connection includes the following steps:
- Step 401 in response to determining that there is a mobile terminal arriving at a preset network replacement area, determine that a preset network credential update condition is satisfied.
- the executing subject of the method for network connection may first determine whether there is a mobile terminal arriving at a preset network alternate area.
- the aforementioned preset network alternate area may be used to indicate a boundary area between two areas with different network coverage.
- the execution subject may determine that a preset network credential update condition is met.
- the network credentials indicated by the aforementioned preset network credential update conditions may be used to establish the target network connection.
- Step 402 in response to determining that the preset network credential update condition is satisfied, send the updated network credential to the mobile terminal arriving in the preset network alternate area by using the preset standby connection mode.
- the execution subject may use the preset standby connection method to send the updated network credential to the mobile terminal arriving at the preset network alternate area .
- the above manner of sending the updated network credential by using the preset standby connection manner can refer to the description of step 202 and its optional implementation manner in the foregoing embodiment, and details are not repeated here.
- the execution subject may also be a background server for delivering the moving path of the mobile terminal. Therefore, the executive body may also use a preset backup connection method to send an updated network credential to the mobile terminal arriving in the preset network alternate area in advance according to the location where the mobile terminal arrives at the preset network alternate area.
- Step 403 receiving the connection request of the target network sent by the target mobile terminal.
- Step 404 in response to determining that the connection request of the target network matches the updated network credentials, establishing a connection with the target network of the target mobile terminal.
- connection request may include the latest network credentials acquired by the target mobile terminal.
- the above execution subject can use LoRa to broadcast and send updated network credentials to mobile terminals arriving in the preset network alternate area.
- step 403 and step 404 can be respectively consistent with step 203, step 204 and their optional implementations in the foregoing embodiments, and the above descriptions for step 203, step 204 and their optional implementations are also applicable to step 403 , step 404, which will not be repeated here.
- the process 400 of the method for network connection in this embodiment embodies the steps of determining that the preset network credential update condition is met in response to determining that there is a mobile terminal arriving at the preset network alternate area, and In response to determining that a preset network credential update condition is satisfied, a step of sending an updated network credential to a mobile terminal arriving in a preset network alternate area by using a preset standby connection mode. Therefore, the solution described in this embodiment can automatically issue a matching network certificate when it is detected that the mobile terminal device is running across a network area, thereby realizing the premise that the mobile terminal device can automatically connect to a variable network such as a new cross-regional network.
- the barrier-free driving under the environment improves the work efficiency.
- the present disclosure provides an embodiment of a device for network connection, which corresponds to the method embodiment shown in FIG. 2 or FIG. 4 ,
- the device can be specifically applied to various electronic devices.
- an apparatus 500 for network connection includes a determining unit 501 , a sending unit 502 , a receiving unit 503 and a connecting unit 504 .
- the determining unit 501 is configured to determine whether a preset network credential update condition is satisfied, wherein the network credential indicated by the preset network credential update condition is used to establish a target network connection;
- the sending unit 502 is configured to respond to Determine that the preset network credential update condition is met, and send the updated network credential to at least one mobile terminal using the preset standby connection method;
- the receiving unit 503 is configured to receive the connection request of the target network sent by the target mobile terminal;
- the connecting unit 504 configured to, in response to determining that the connection request of the target network matches the updated network credentials, establish a connection with the target network of the target mobile terminal.
- the specific processing of the determining unit 501, the sending unit 502, the receiving unit 503, and the connecting unit 504 and the technical effects brought about by them can refer to the corresponding embodiment in FIG.
- the relevant descriptions of step 201, step 202, step 203 and step 204 will not be repeated here.
- the determination unit 501 may include: a first determination module (not shown in the figure), configured to determine whether the network credential changes; a second determination module (not shown in the figure) shown), configured to determine that a preset network credential update condition is met in response to determining that the network credential has changed.
- the above-mentioned first determining module may be further configured to: determine that the network credential changes in response to receiving the network credential change instruction.
- the determination unit 501 may be further configured to: determine that a preset network credential update condition is satisfied in response to determining that the current moment reaches a preset network credential change time.
- the determination unit 501 may be further configured to: determine that the preset network credential update condition is met in response to determining that there is a mobile terminal arriving at the preset network replacement area; and the sending unit 502 may be further configured to: in response to determining that a preset network credential update condition is met, send an updated network credential to a mobile terminal arriving in a preset network alternate area by using a preset standby connection mode.
- the above-mentioned connection request may include the latest network credentials obtained by the target mobile terminal; The terminal broadcasts the updated network credentials.
- the sending unit 502 uses the preset standby connection method to send the updated network credential when the determining unit 501 determines that the preset network credential update condition is satisfied, and the receiving unit sends the updated network credential through the connecting unit 504 503 Restore the target network connection with the target mobile terminal when the received connection request matches the updated network certificate, thereby realizing the delivery and network recovery after the network certificate is updated, and then the network connection in the dynamic key scenario And provide a technical foundation for rapid deployment.
- the system for network connection may include: a mobile terminal (such as the mobile terminal devices 101, 102, 103 shown in FIG. 1), and a server (such as the server 105 shown in FIG. 1).
- a mobile terminal such as the mobile terminal devices 101, 102, 103 shown in FIG. 1
- a server such as the server 105 shown in FIG. 1.
- the above-mentioned mobile terminal, including the mobile robot is configured to receive an updated network credential by using a preset backup connection mode; and send a connection request of the target network to the server.
- the above server can be configured to implement the method for network connection as described in the foregoing embodiments.
- the mobile terminal is further configured to: stop driving in response to detecting that the distance from the LoRa transmitting terminal is less than a preset distance; in response to detecting that the distance from the LoRa transmitting terminal is not If the distance is less than the preset distance, resume driving.
- step 601 the server determines whether a preset network credential update condition is satisfied.
- step 602 in response to determining that a preset network credential update condition is met, the server sends an updated network credential to at least one mobile terminal by using a preset standby connection mode.
- step 603 the mobile terminal receives an updated network credential by using a preset standby connection mode.
- the mobile terminal receives the updated network credential by using the preset standby connection mode.
- the foregoing preset backup connection manner may be consistent with the corresponding description of step 202 in the foregoing embodiment, and details are not repeated here.
- step 604 the mobile terminal sends a connection request of the target network to the server.
- connection request of the target network may include the received updated network credential.
- step 605 the server receives the connection request of the target network sent by the target mobile terminal.
- step 606 in response to determining that the connection request of the target network matches the updated network credentials, the server establishes a connection with the target network of the target mobile terminal.
- steps 601, 602, 605, and 606 are respectively consistent with steps 201-step 204 and their optional implementations in the preceding embodiments, and the above descriptions for steps 201-204 and their optional implementations are also applicable to Steps 601, 602, 605, and 606 are not repeated here.
- the mobile terminal in response to detecting that the distance from the LoRa transmitting terminal is less than the preset distance, stops driving; in response to detecting that the distance from the LoRa transmitting terminal is not less than the preset distance, the mobile terminal The terminal resumes driving.
- this solution can be applied to technicians wearing LoRa signal transmitting terminals to enter the venue.
- the mobile terminal can stop driving when it is a certain distance (for example, 3 meters) away from the technicians. , to achieve the avoidance of personnel.
- the built-in LoRa communication module of the mobile terminal can not only realize the above functions, but also issue updated network credentials as a backup connection to realize function reuse and save costs.
- the server determines whether the preset network credential update condition is satisfied, wherein the network credential indicated by the preset network credential update condition is used to establish the target network connection ;
- the server sends the updated network credential to at least one mobile terminal using the preset backup connection method;
- the mobile terminal receives the updated network credential using the preset backup connection method;
- the mobile terminal sends a connection request of the target network to the server; in response to determining that the received connection request of the target network matches the updated network credentials, the server establishes a connection with the target network of the target mobile terminal.
- FIG. 7 it shows a schematic structural diagram of an electronic device (such as the server 105 in FIG. 1 ) 700 suitable for implementing embodiments of the present disclosure.
- the server shown in FIG. 7 is only an example, and should not limit the functions and scope of use of the embodiments of the present disclosure.
- an electronic device 700 may include a processing device (such as a central processing unit, a graphics processing unit, etc.) Various appropriate actions and processes are executed by programs in the memory (RAM) 703 . In the RAM 703, various programs and data necessary for the operation of the electronic device 700 are also stored.
- the processing device 701, ROM 702, and RAM 703 are connected to each other through a bus 704.
- An input/output (I/O) interface 705 is also connected to the bus 704 .
- the following devices can be connected to the I/O interface 705: an input device 706 including, for example, a touch screen, a touchpad, a keyboard, a mouse, etc.; an output device including, for example, a liquid crystal display (LCD, Liquid Crystal Display), a speaker, a vibrator, etc. 707; storage means 708 including eg magnetic tape, hard disk, etc.; and communication means 709.
- the communication means 709 may allow the electronic device 700 to communicate with other devices wirelessly or by wire to exchange data. While FIG. 7 shows electronic device 700 having various means, it should be understood that implementing or having all of the means shown is not a requirement. More or fewer means may alternatively be implemented or provided. Each block shown in FIG. 7 may represent one device, or may represent multiple devices as required.
- embodiments of the present disclosure include a computer program product, which includes a computer program carried on a computer-readable medium, where the computer program includes program codes for executing the methods shown in the flowcharts.
- the computer program may be downloaded and installed from a network via communication means 709, or from storage means 708, or from ROM 702.
- the processing device 701 When the computer program is executed by the processing device 701, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are performed.
- the computer-readable medium described in the embodiments of the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
- a computer readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer diskettes, hard disks, random access memory (RAM), read-only memory (ROM), erasable Programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
- a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.
- a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code therein. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
- a computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which can transmit, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device .
- the program code contained on the computer readable medium can be transmitted by any appropriate medium, including but not limited to: electric wire, optical cable, RF (Radio Frequency, radio frequency), etc., or any suitable combination of the above.
- the above-mentioned computer-readable medium may be included in the above-mentioned electronic device, or may exist independently without being assembled into the server.
- the above-mentioned computer-readable medium carries one or more programs, and when the one or more programs are executed by the server, the server: determines whether a preset network credential update condition is satisfied, wherein the preset network credential update condition The indicated network credentials are used to establish a target network connection; in response to determining that a preset network credential update condition is met, send an updated network credential to at least one mobile terminal using a preset standby connection method; receive the target mobile terminal sent by the target A connection request for the network; in response to determining that the connection request for the target network matches the updated network credentials, establishing a connection with the target network for the target mobile terminal.
- Computer program code for carrying out operations of embodiments of the present disclosure may be written in one or more programming languages, or combinations thereof, including object-oriented programming languages—such as Java, Smalltalk, C++, Also included are conventional procedural programming languages—such as "C,” the Python language, or similar programming languages.
- the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server.
- the remote computer can be connected to the user computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as through an Internet service provider). Internet connection).
- LAN local area network
- WAN wide area network
- Internet service provider such as AT&T, MCI, Sprint, EarthLink, MSN, GTE, etc.
- each block in a flowchart or block diagram may represent a module, program segment, or portion of code that contains one or more logical functions for implementing specified executable instructions.
- the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved.
- each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations can be implemented by a dedicated hardware-based system that performs the specified functions or operations , or may be implemented by a combination of dedicated hardware and computer instructions.
- the units involved in the embodiments described in the present disclosure may be implemented by software or by hardware.
- the described units may also be set in a processor, for example, may be described as: a processor, including a determining unit, a sending unit, a receiving unit, and a connecting unit. Wherein, the names of these units do not constitute a limitation to the unit itself under certain circumstances.
- the determination unit can also be described as “a unit that determines whether the preset network credential update conditions are met, wherein the preset network The network credentials indicated by the credential update condition were used to establish the target network connection”.
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Abstract
Description
Claims (11)
- 一种用于网络连接的方法,包括:确定是否满足预设的网络凭证更新条件,其中,所述预设的网络凭证更新条件所指示的网络凭证用于建立目标网络连接;响应于确定满足预设的网络凭证更新条件,利用预设的备用连接方式向至少一个移动终端发送更新后的网络凭证;接收目标移动终端发送的所述目标网络的连接请求;响应于确定所述目标网络的连接请求与所述更新后的网络凭证相匹配,建立与所述目标移动终端的所述目标网络的连接。
- 根据权利要求1所述的方法,其中,所述确定是否满足预设的网络凭证更新条件,包括:确定所述网络凭证是否发生改变;响应于确定所述网络凭证发生改变,确定满足预设的网络凭证更新条件。
- 根据权利要求2所述的方法,其中,所述确定所述网络凭证是否发生改变,包括:响应于接收到所述网络凭证变更指令,确定所述网络凭证发生改变。
- 根据权利要求1所述的方法,其中,所述确定是否满足预设的网络凭证更新条件,包括:响应于确定当前时刻到达预设网络凭证变更时间,确定满足预设的网络凭证更新条件。
- 根据权利要求1所述的方法,其中,所述确定是否满足预设的网络凭证更新条件,包括:响应于确定存在移动终端到达预设网络交替区域,确定满足预设 的网络凭证更新条件;以及所述响应于确定满足预设的网络凭证更新条件,利用预设的备用连接向至少一个移动终端发送更新后的网络凭证,包括:响应于确定满足预设的网络凭证更新条件,利用预设的备用连接方式向到达所述预设网络交替区域的移动终端发送更新后的网络凭证。
- 根据权利要求1-5任一所述的方法,其中,所述连接请求中包括所述目标移动终端所获取的最新的网络凭证;以及所述利用预设的备用连接方式向至少一个移动终端发送更新后的网络凭证,包括:利用远距离无线电LoRa向至少一个移动终端广播发送更新后的网络凭证。
- 一种用于网络连接的装置,包括:确定单元,被配置成确定是否满足预设的网络凭证更新条件,其中,所述预设的网络凭证更新条件所指示的网络凭证用于建立目标网络连接;发送单元,被配置成响应于确定满足预设的网络凭证更新条件,利用预设的备用连接方式向至少一个移动终端发送更新后的网络凭证;接收单元,被配置成接收目标移动终端发送的所述目标网络的连接请求;连接单元,被配置成响应于确定所述目标网络的连接请求与所述更新后的网络凭证相匹配,建立与所述目标移动终端的所述目标网络的连接。
- 一种用于网络连接的***,包括:服务端和移动机器人;其中:所述服务端,被配置成执行实现如权利要求1-6中任一所述的方 法;所述移动终端,包括移动机器人,被配置成利用预设的备用连接方式接收更新后的网络凭证;向所述服务端发送所述目标网络的连接请求。
- 根据所述权利要求8所述的***,其中,所述移动终端被进一步配置成:响应于检测到与远距离无线电LoRa发射终端的距离小于预设距离,停止行驶;响应于检测到与远距离无线电LoRa发射终端的距离不小于所述预设距离,恢复行驶。
- 一种服务器,包括:一个或多个处理器;以及存储装置,其上存储有一个或多个程序;当所述一个或多个程序被所述一个或多个处理器执行,使得所述一个或多个处理器实现如权利要求1-6中任一所述的方法。
- 一种计算机可读介质,其上存储有计算机程序,其中,该程序被处理器执行时实现如权利要求1-6中任一所述的方法。
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