Computer network monitoring system using chip TMS320F2812

A TMS320F2812, computer network technology, applied in the field of computer network, can solve the problems such as unable to achieve network monitoring, and achieve the effect of ensuring normal circulation

Inactive Publication Date: 2010-06-16
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem of this kind of network monitoring system is: its implementation method, network users can easily bypass the monitoring system by uninstalling, blocking or simply exiting the software, terminating the software working process, etc., and the purpose of network monitoring cannot be achieved

Method used

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  • Computer network monitoring system using chip TMS320F2812
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  • Computer network monitoring system using chip TMS320F2812

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Embodiment Construction

[0038] The invention according to figure 2 , image 3 The structure shown is implemented, wherein the personal computer 5 can be any computer connected to the Internet in a family, a school or a company; the computer network supervision system 6 is an embedded device developed and designed by itself; the Internet interface 7 is a computer connected to the Internet port, such as a modem, broadband interface, or fiber optic interface.

[0039] The computer network monitoring system 6 mainly adopts four types of chips during design, among which, the main control chip 10 adopts TMS320F2812 of TI Company, which belongs to the DSP2000 series, has a CPU speed of 150MHz and a strong data processing capability; the first network interface The chip 9 and the second network interface chip 11 both adopt the DM9000A produced by Davicom Company. This chip supports 10 / 100M Ethernet rate and can be interfaced with embedded microprocessors and single-chip microcomputers in various ways. It h...

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PUM

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Abstract

The invention discloses a computer network monitoring system using a chip TMS320F2812 and relates to a network monitoring system, belonging to the technical field of computer networks. The invention aims to solve the problem of providing the computer network monitoring system using the chip TMS320F2812. The computer network monitoring system comprises a personal computer 5, a computer network supervision system 6, an internet interface 7 (such as an ADSL (asymmetrical digital subscriber loop) modem) and an internet 8; the input end of the computer network supervision system 6 is connected with the personal computer 5; the output end of the computer network supervision system 6 is connected with the input end of the internet interface 7; and the output end of the internet interface 7 is connected with the internet 8. The invention can ensure normal flow of network data, provide the identity authentication function, can control net play time, record access websites and provide the blacklist function.

Description

technical field [0001] The invention belongs to the field of computer network technology, and relates to a computer network monitoring system using a chip TMS320F2812, in particular to a device for monitoring online behavior by analyzing computer network data packets and setting online time and other technical means. Background technique [0002] With the progress of the society and the development of the economy, the rise of the Internet has brought human beings into a new era of network society, and the convenience it brings is obvious to all: online chatting, online news, online shopping, etc. have greatly enriched people's lives and field of view. However, the information pollution on the Internet is also becoming more and more serious, and illegal information such as pornography, terrorism, violence, anti-government and racial discrimination is flooding it. Some Internet users are easily harmed by the Internet due to lack of self-discipline, and are addicted to the Int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/06
Inventor 杨怀江隋永新章明朝李珮玥刘超群
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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