Communication systems and methods
Systems and methods for establishing communication between a terminal and a device are disclosed. According to certain embodiments, a method used in the device includes receiving a plurality of multicast packets from the terminal. The method also includes determining, according to the multicast packets, wireless connection information of a wireless network. The method further includes connecting to the wireless network according to the wireless connection information. The method further includes generating a notification indicating a password associated with the device.
1. A method for establishing communication between a terminal and a device, comprising:
determining that a condition has occurred;
retrieving, from a memory of the terminal, an identifier of the device, a user name, and a password of the device when it is determined that the condition has occurred;
based, at least in part, upon the retrieved identifier of the device, forming a P2P connection between the terminal and the device;
sending the user name and password to the device for verification; and
if the verification fails, obtaining, by the terminal, an updated password of the device from a server and sending the updated password to the device for verification.
2. The method according to claim 1 , further comprising:
saving the updated password in the memory of the terminal.
3. The method according to claim 1 , wherein the condition comprises at least one of:
the terminal is turned on;
the terminal is connected to a network; or
the terminal has started an application for managing a device bound to the terminal.
4. The method according to claim 1 , further comprising:
querying, based on the retrieved identifier of the device, the server regarding availability of the device to connect with the terminal; and
if it is determined that the device is available for connection with the terminal, forming the P2P connection.
5. The method according to claim 4 , further comprising forming the P2P connection if it is determined by the server that the device is available for connection with the terminal.
6. The method according to claim 1 , wherein the updated password of the device is obtained from the server while the P2P connection between the terminal and the device is maintained.
7. A terminal, comprising:
a memory storing:
instructions, and
an identifier of a device, a user name, and a password for the device; and
a processor configured to execute the instructions to:
determine that a condition has occurred;
retrieve, from the memory of the terminal, the identifier of the device, the user name, and the password of the device when it is determined that the condition has occurred;
based, at least in part, upon the retrieved identifier of the device, form a P2P connection with the device;
send the user name and password to the device for verification; and
if the verification fails, obtain from the server an updated password of the device and send the updated password to the device for verification.
8. The terminal according to claim 7 , wherein the processor is further configured to execute the instructions to:
save the updated password in the memory of the terminal.
9. The terminal according to claim 7 , wherein the condition comprises at least one of:
the terminal is turned on;
the terminal is connected to a network; or
the terminal has started an application for managing a device bound to the terminal.
10. The terminal according to claim 7 , wherein the processor is further configured to execute the instructions to:
query, based on the retrieved identifier of the device, the server regarding availability of the device to connect with the terminal; and
if it is determined that the device is available for connection with the terminal, form the P2P connection.
11. The terminal according to claim 10 , wherein the processor is configured to execute the instructions to form the P2P connection if it is determined by the server that the device is available for connection with the terminal.
12. The terminal according to claim 7 , wherein the processor is configured to execute the instructions to obtain the updated password of the device from the server while maintaining the P2P connection with the device.
13. A non-transitory computer-readable storage medium storing instructions for establishing communication between a device and a terminal, the instructions causing a processor to perform operations comprising:
determining that a condition has occurred;
retrieving, from a memory of the terminal, an identifier of the device, a user name, and a password of the device when it is determined that the condition has occurred;
based, at least in part, upon the retrieved identifier of the device, forming a P2P connection between the terminal and the device;
sending the user name and password to the device for verification; and
if the verification fails, obtaining, by the terminal, an updated password of the device from a server and sending the updated password to the device for verification.
14. The non-transitory computer-readable storage medium of claim 13 , wherein the operations further comprise:
saving the updated password in the memory of the terminal.
15. The non-transitory computer-readable storage medium of claim 13 , wherein the condition comprises at least one of:
the terminal is turned on;
the terminal is connected to a network; or
the terminal has started an application for managing one or more devices bound to the terminal.
16. The non-transitory computer-readable storage medium of claim 13 , wherein the operations further comprise:
querying, based on the retrieved identifier of the device, the server regarding availability of the device to connect with the terminal; and
if it is determined that the device is available for connection with the terminal, forming the P2P connection.
17. The non-transitory computer-readable storage medium of claim 16 , wherein the operations further comprise forming the P2P connection if it is determined by the server that the device is available for connection with the terminal.
18. The non-transitory computer-readable storage medium of claim 13 , wherein the operations further comprise obtaining the updated password of the device from the server while the P2P connection between the terminal and the device is maintained.