A network data transmission method, system and client

Abstract

The invention discloses a network data transmission method which includes the steps of using a client to detect network type and judge network stability, determining transport protocols according to data which need transmitting, the network type and the network stability, and transmitting the data to an interface server according to the transport protocols. The invention further discloses a network data transmission system and the client. Through the scheme, the network data transmission system and the client can select the optimal transport protocols to carry out data transmission, and improves information interaction speed between the client and the server.

Description

technical field [0001] The present invention relates to mobile communication technology, in particular to a network data transmission method, system and client. Background technique [0002] With the popularization of smart terminals, client applications have increasingly become the mainstream tool for information exchange between enterprise managers and ordinary employees. The choice of network in smart terminals and the interaction speed between clients and servers have become the main obstacles to enterprise information communication. . [0003] Mobile wireless networks include General Packet Radio Service (GPRS, General Packet Radio Service), Enhanced Data Rate GSM Evolution (EDGE, Enhanced Data Rate for GSMEvolution), Time Division Synchronous Code Division Multiple Access (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access), Wi-Fi, etc. When it comes to wireless networks, it has become a consensus that the connectivity and interconnectivity of various n...

AI Technical Summary

Problems solved by technology

Because GPRS and EDGE networks are relatively stable in mobile wireless network standards, but the network bandwidth is not large, TD-SCDMA and Wi-Fi network bandwidth is relatively large, but the network may not be stable, especially when the user is moving Not very stable

From the perspective of network implementation conditions and transmission advantages and disadvantages, Socket requires a specific port, with fast transmission speed, short time, strong real-time performance, high performance, encryption, and strong data security, but the amount of transmitted data is small and needs to be customized. The transmitted data format has relatively high technical requirements for developers. It needs to analyze the transmitted data and convert it into application-level data. Compared with application-level protocols, it increases the amount of development for developers; compared with Socket, HTTP The / SOAP protocol is an interface protocol based on the application level, which is easy to use and has strong fault tolerance, but the transmission speed is slow, and the transmission data packet contains auxiliary application information

[0005] At present, the data interaction between the mainstream android client and the server is carried out in a single form, either through Socket communication or HTTP / SOAP communication, and does not consider the standard of the wireless network

In a large-scale application system, it may involve the transmission of small text, or the transmission of large amounts of data such as pictures, audio and video, etc., but the real-time performance may not be so strong, and many users of the enterprise client are field personnel.

For example, a Chinese patent application document with the application number "201110389055.2" discloses a method for sharing Socket communication services on android, wherein the method includes the following parts: creating a Socket management module, creating an independent thread to run Socket management module, encapsulate the Socket management module as a service component of the system, implement the external interface of the Socket service as an android IBinder object, use the android interface description language AIDL to realize the remote proxy of the IBinder object, and perform inter-process communication and analysis , the patent only uses a single Socket transmission method, without considering the network standard

[0006] A single communication protocol is used in the existing wireless network. In a system application, if only a single transmission method is used without considering the network standard, it is very likely that too much manpower will be invested in the development process of a system. , or poor perception due to slow information interaction between the client and the server and large data traffic during the user's use process, making it difficult to promote the business

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