CN1536828A

CN1536828A - Exchanger capable of detecting network failure state with single key and displaying it on LCD

Info

Publication number: CN1536828A
Application number: CNA031094457A
Authority: CN
Inventors: 李彦锐
Original assignee: YANGQING ELECTRONIC CO Ltd
Current assignee: YANGQING ELECTRONIC CO Ltd
Priority date: 2003-04-09
Filing date: 2003-04-09
Publication date: 2004-10-13

Abstract

The invention provides a exchanger which and detect the network failure with one key and display on LCD, it is mainly used for measuring the connection failure state in the local network, and displays the information on the LCD screen; the user presses the failure detecting key to execute virtual cable test, to detect if there has break, short out and so on failures in the area network, or detects the place and position of failure, needn't other detecting device, software, program, it can observe conveniently, detects the failure in network, and displays the information on LCD screen.

Description

The tool singly-bound is detected the networking fault state and is shown in the interchanger of LCD

Technical field

The present invention relates to a kind of interchanger, particularly a kind of tool singly-bound is detected the networking fault state and is shown in the interchanger of LCD.

Background technology

Along with the development at networking, increasing company, office utilize local-area network to carry out resource to share, also universalness gradually, and interchanger is played the part of in local-area network and a kind ofly is available for users to carry out resource when sharing, the function of packet information Path selection.

Yet, the interchanger of commonly using on the market at present, the function that only provides Path selection and resource to share purely, desire the fault state whether the surveyed area networking has interruption, short circuit and work as the user, or the place of fault state and position, then must be, or by manpower by external or plug-in other detection equipments, software, program, to detect the whether out of order situation in the present networking.

But, the mode of commonly using is removed must waste time and the cost that extra detection equipment, software, program or manpower detect, in the social environment that is to seize every minute and second now, the inconvenience that often causes the user to observe, detect and keep in repair, and lose competitiveness usually for This is what people generally disapprove of.

Commonly use disappearance

1, needs to detect the fault state of all networking lines in the present line, the acquisition cost height by other detection equipments, software, program.

2, need to detect the fault state of all networking lines in the present line, do not have a convenience by other detection equipments, software, program.

3, the situation of fault and distance can't manifest easily, do not have a practicality.

4, other detection equipments, software, program can't have concurrently and detect the network circuit fault state and internet resource is shared function.

5, lack industrial competitiveness.

Summary of the invention

Technical problem to be solved by this invention is, above-mentioned deficiency at prior art, and provide user that a kind of LCD of application screen shows all join domain networkings, present networking whether out of order situation tool singly-bound detecting networking fault state and be shown in the interchanger of LCD, whether what this interchanger can demonstrate present networking user simultaneously has interruption, each fault state of short circuit and position, a distance, and the package transmission Path selection is provided.

Realize tool singly-bound provided by the present invention detecting networking fault state and be shown in the technical scheme of interchanger of LCD as follows:

A kind of tool singly-bound is detected the networking fault state and is shown in the interchanger of LCD, it is characterized in that: the interchanger of LCD is tested and be shown in to the tool virtual cable that user's communications protocol can be shown in screen.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

The interchanger that LCD was tested and be shown in to this tool virtual cable is to share port, a microprocessor, a LCD screen, a flash memory, a synchronous dynamic ram and a fault test button by an interchanger chip, a virtual cable test circuit, an Internet Port, a local-area network to be combined.

Wherein: this interchanger chip is connected with microprocessor and is provided with a virtual cable test circuit, an Internet Port and a plurality of local-area network and shares the port; But the signal of this interchanger chip detecting information package source and destination, and provide Path selection and resource to share, sharing the port by local-area network again provides other user's resources to share and makes internet resource can do effective utilization;

This virtual cable test circuit is responsible for all circuits are sent a test signal, and according to the test signal power that reflects, judge whether circuit has the fault state of interruption, short circuit, and the position and the distance of calculating faulty line, more detected fault signal and distance are sent to this microprocessor;

It is to be responsible for sharing internet resource and to connect other users that this local-area network is shared the port, and forms the interface and the path of local-area network transmission packet information;

This Internet Port is to be responsible for connecting the networking modem, and the interchanger that provides the tool virtual cable to test and be shown in LCD connects the connection interface of Internet;

This microprocessor is transmission control agreement and the medium access control of being responsible for handling the networking packet information, be this tool virtual cable test and the maincenter that is shown in the interchanger running of LCD, and with detected fault signal of virtual cable test circuit and distance, be sent to and be shown on the LCD screen, and be stored in this synchronous dynamic access memory;

This flash memory links to each other with microprocessor, is the network parameter that the responsible user of storage and other users set;

This synchronous dynamic access memory links to each other with microprocessor, is to be responsible for storage the fault signal and the distance that are transmitted by the virtual cable test circuit;

This LCD screen is arranged at the test of tool virtual cable and is shown in the convenient part of observing of interchanger appearance surfaces of LCD, connects microprocessor, is responsible fault signal and the distance that shows that the virtual cable test circuit transmits, and observes and reference for the user is convenient;

This fault test button links to each other with microprocessor, is the button of being responsible for driving the virtual cable test circuit.

The present invention is that a kind of user of allowing carries out the virtual cable test by the fault test button, whether the surveyed area networking has the fault state of interruption, short circuit, or the place of fault state and position, and need not pass through the inspection of other detection equipments, software, program, and can easily, conveniently observe, and recognize the situation of all connection lines in the present local-area network, and detected message can be shown on the LCD screen, the usefulness that supplies the user to observe reference, can allow the user when detecting or keep in repair, reach effect and purpose quick, convenient and that get twice the result with half the effort.

Advantage of the present invention

1, need not external or plug-in other detection equipments, software, program and can detect the fault state of all networking lines in the present line.

2, the fault state and the distance of networking line directly can be shown on the LCD screen convenient the observation.

3, can detect the fault state and the distance of networking line at any time, and tool shares internet resource and give other users, do not waste resource.

4, make things convenient for the user easily, observe, and recognize the fault state and the distance of all networking lines at present, and can be when maintenance detects, quicker, convenient.

For the effect that makes things convenient for simple and direct understanding other features of the present invention, content and advantage and reached can more manifest, with specific embodiment of the invention conjunction with figs., be described in detail as follows now:

Description of drawings

Fig. 1 is an internal structure schematic diagram of the present invention.

Fig. 2 is a connection status schematic diagram of the present invention.

Fig. 3 is detection of the present invention and data flow for displaying schematic diagram.

Embodiment

See also the interchanger that Figure 1 and Figure 2 the present invention provides a kind of tool singly-bound detecting networking fault state and is shown in LCD, it is a kind of interchanger 1 that user's communications protocol can be shown in the tool virtual cable test of screen and be shown in LCD.

The interchanger 1 that LCD was tested and be shown in to this tool virtual cable mainly is to share port 113, a microprocessor 12, a LCD screen 13, a flash memory 14, one synchronous dynamic ram 15 and a fault test button 16 by an interchanger chip 11, a virtual cable test circuit 111, an Internet Port 112, a local-area network to be combined.

Wherein this interchanger chip 11 is connected with microprocessor 12, and is provided with a virtual cable test circuit 111, an Internet Port 112 and a plurality of local-area network and shares port 113; But the signal of these interchanger chip 11 detecting information packages source and destination, and provide Path selection and resource to share, sharing port 113 by local-area network again provides other user's 3 resources to share, and makes internet resource can do effective utilization.

This virtual cable test circuit 111 is to be responsible for all circuits are sent a test signal, and according to the test signal power that reflects, judge whether circuit has the fault state of interruption, short circuit, and the position and the distance of calculating faulty line, more detected fault signal and distance are sent to this microprocessor 12.

It is to be responsible for sharing internet resource and to connect other users that this local-area network is shared port 112, and forms the interface and the path of local-area network transmission packet information.

This Internet Port 113 is to be responsible for connecting the networking modem, and the interchanger 1 that provides the tool virtual cable to test and be shown in LCD connects the connection interface of Internet 4.

This microprocessor 12 is transmission control agreement and the medium access control of being responsible for handling the networking packet information, it is the maincenter of testing and be shown in interchanger 1 running of LCD for this tool virtual cable, and can be with virtual cable test circuit 111 detected fault signal and distances, be sent to and be shown on the LCD screen 13, and be stored in this synchronous dynamic access memory 14.

This flash memory 13 is network parameters that the responsible user 2 of storage and other users 3 set.

This synchronous dynamic access memory 14 is to be responsible for storage, the fault signal and the distance that are transmitted by virtual cable test circuit 111.

This LCD screen 15 can be arranged in the test of tool virtual cable and be shown in the convenient part of observing of interchanger 1 appearance surfaces of LCD, is to be responsible for fault signal and the distance that demonstration virtual cable test circuit 111 transmits, and for user's 2 convenient observations and reference.

This fault test button 16 is buttons of being responsible for driving virtual cable test circuit 111.

Please consult Fig. 2 again and cooperate shown in Figure 3, when user's 2 desires connect Internet 4, link Internet 4 by this Internet Port 113, can detect the signal source and the destination of packet information again via interchanger chip 11, and packet information is sent to microprocessor 12 deals with, or provide Path selection to other users 3, when other users 3 link Internet 4 out of order situations, can carry out virtual cable test circuit 111 by pushing fault test button 16, utilize 111 pairs of all circuits of this virtual cable test circuit to send a test signal, and according to the test signal power that reflects, judge whether circuit has interruption, the fault state of short circuit, and the position and the distance of calculating faulty line, again detected fault signal and distance are sent to this microprocessor 12, and this microprocessor 12 can be with virtual cable test circuit 111 detected fault signal and distances, be sent to and show LCD screen 13 and synchronous dynamic access memory 14, utilize this synchronous dynamic access memory 14 to store virtual cable test circuit 111 detected fault signal and distances at any time, and fault signal and range data be shown on the LCD screen 13, make things convenient for user 2 or other users 3 to observe, fault state with reference to present networking line.

Test and be shown in the applied in any combination of interchanger 1 internal structure of LCD by above-mentioned tool virtual cable, allow this user 2 or other users 3 need not external or plug-in other detection equipments, under the situation of software, program, can observe the fault state of all networking lines at present in LCD screen 13 easily, and can detect and provide the signal source of packet information and destination or Path selection to share to carry out resource by this interchanger chip 11, reach and save the cost that detection equipment, software are purchased, advance the purpose that can reach convenient for maintaining, detection and convenience.

In sum, the present invention is breaking through under the previous technical pattern, really reached the effect that institute's desire is promoted, and also non-be familiar with this skill person institute easily full of beard and, moreover, not open before the present patent application, the progressive of its tool, practicality, showing the application important document that has met patent of invention, files an application in the whence in accordance with the law.

Claims

1, a kind of tool singly-bound detecting networking fault state and be shown in the interchanger of LCD is characterized in that: user's communications protocol is shown in the tool virtual cable test of screen and is shown in the interchanger of LCD.

2, a kind of tool singly-bound detecting networking fault state according to claim 1 and be shown in the interchanger of LCD is characterized in that: this tool virtual cable test and the interchanger that is shown in LCD are to share port, a microprocessor, a LCD screen, a flash memory, a synchronous dynamic ram and a fault test button by an interchanger chip, a virtual cable test circuit, an Internet Port, a local-area network to be combined.

3, a kind of tool singly-bound detecting networking fault state according to claim 2 and be shown in the interchanger of LCD is characterized in that: wherein this interchanger chip is connected with microprocessor and is provided with a virtual cable test circuit, an Internet Port and a plurality of local-area network and shares the port; The signal source and the destination of this interchanger chip detecting information package, and provide Path selection and resource to share, sharing the port by local-area network again provides other user's resources to share, and makes internet resource do effectively utilization;