Inter-network device communication method and inter-network device communication method

Abstract

The invention provides an inter-network device communication method. The inter-network device communication method is characterized in that a request of communicating with an assigned target device is acquired, and the assigned target device is determined by device identification; whether connection with a local area network is realized is determined; when the connection with the local area network is realized, the connection with an available local area network is carried out, and the step of determining whether the connection with the local area network is realized is carried out again; when the connection with the local area network is realized, whether the assigned target device exists in the connected local area network is determined; when the assigned target device exists in the connected local area network, the communication with the assigned target device is carried out by the connected local area network; when the assigned target device does not exist in the connected local area network, whether the searching of all of connectable local area networks is completed is determined; when the searching of all of connectable local area networks is not completed, the connection with the connected local area network is disconnected, and then the connection with an unsearched connectable local area network is carried out, and the step of determining whether the assigned target device exists in the currently connected local area network is carried out again.

Description

technical field [0001] The present application relates to a method for communication between devices, in particular to a method and device for communication between network devices. It also relates to a method and device for communicating with network equipment and a method and device for communicating with network equipment. Background technique [0002] With the popularization of network deployment, more and more functions implemented by using the network are applied to various fields. At the same time, due to the wider application of network technology, more and more devices have The function of the application to communicate. [0003] Compared with the traditional mode of directly communicating with the target device through the operating console or data line of the target device, since the currently available network includes both a local area network and a wide area network such as the Internet, although the existing communication with the target device through the ne...

AI Technical Summary

Problems solved by technology

However, due to the limitation of its coverage, the scope of its application is limited to the scope of the LAN

[0006] When a device needs to communicate with other devices or applications, it usually can only communicate through the network the current device is connected to, instead of selectively using the appropriate network for communication

It can be seen that the existing methods of communicating with the target device through the network do not coordinate the use of different networks according to the characteristics of different networks, and the timeliness and efficiency of communication between devices cannot be well guaranteed.

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