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Method for reducing network flow according to mouse position

A network traffic and mouse technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve the problems of unsatisfactory customers, slow response of the client, etc., to reduce network traffic, reduce server burden, The effect of simplifying program complexity

Active Publication Date: 2010-12-15
WANLI TRANSPORTATION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the customer owns more than 150 vehicles, he needs to receive a large amount of terminal information forwarded by the server in real time, causing the client to respond slowly. This requires the client computer to adopt high hardware configuration to meet the demand, which cannot meet the customer's demand for using handheld devices at all.

Method used

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  • Method for reducing network flow according to mouse position
  • Method for reducing network flow according to mouse position

Examples

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Embodiment Construction

[0019] see figure 1 , the main steps of the present invention are as follows:

[0020] Step 1: Develop a protocol to organize request data in a window manner;

[0021] Step 2: The server forwards the message to the corresponding client according to the window requested by each client;

[0022] Step 3: The client sends a window command to the server to request data;

[0023] Step 4: The server first sends it to the protocol layer, and judges which client sent the window command according to the additional parameters contained in it;

[0024] Step 5: The server finds the user to clear the previous window and create a new window;

[0025] Step 6: When a terminal sends a message, judge whether it is in the user window;

[0026] Step 7: Return the message in the window to the protocol layer for encoding;

[0027] Step 8: The device message is returned to the client through the communication layer.

[0028] Described formulating a kind of agreement, organize request data with ...

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Abstract

The invention belongs to the technical field of far-end equipment monitoring control, in particular to a method for reducing network flow according to a mouse position. The method comprises the following steps that: a server side receives a message from terminal equipment and a command from a client side, forwards the equipment message to the client side and sends the command to the terminal equipment; a server set outs a window command, including window dimensions and window content; the client side considers as a user interest point according to the user mouse position, and adds or deletes a terminal in a window by taking the position as the center of the window according to an arithmetic; the client side sends the window command to the server; and the server only forwards terminal data in the window to the client side after receiving the command. The invention provides a new network flow reducing method for developing a real-time control system or a data monitoring system. The method is simple and effective and only sends the data in the window to the client side, and proved by practice, the invention can greatly simplify the complexity of the client side procedure, relieve the burden of the server and reduce the network flow to the hilt.

Description

technical field [0001] The invention belongs to the technical field of remote equipment monitoring and control, in particular to a method for reducing network traffic according to the position of a mouse. Background technique [0002] Vehicle GPS dispatching system consists of three parts, vehicle GPS terminal (hereinafter referred to as: terminal), server and client, and the communication adopts TCP and UDP. The system has a large number of users, and each user has a certain number of vehicles equipped with terminals. The terminal regularly sends the relevant position and sensor status information to the server through the GPRS network, and responds to the instructions sent by the server. The server immediately forwards the terminal message to the relevant user client. However, if the customer owns more than 150 vehicles, he needs to receive a large amount of terminal information forwarded by the server in real time, causing the client to respond slowly. This requires the ...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F3/048G06F3/0481G06F3/0484G06F3/0485
Inventor 张栋陈立干
Owner WANLI TRANSPORTATION CO LTD
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