CN206117696U - Network delay detection device - Google Patents

Abstract

The utility model discloses a network delay detection device for the detect the network delayed time, the technical scheme main points are: a network delay detection device, includes signal transmission ware and signal receiver, the signal transmission ware passes through network communication connection with signal receiver, be equipped with a signal transmission module, the first signal receiving module, a control module and first time -recorder in the signal transmission ware, a signal transmission module, the first signal receiving module and first time -recorder all link to each other with a control module be equipped with the 2nd signal reception module, the 2nd signal transmission module, signal ACK button, the 2nd control module and second time -recorder in the signal receiver, the 2nd signal reception module, the 2nd signal transmission module, signal ACK button and second time -recorder all link to each other with the 2nd control module. The utility model discloses a network delay detection device can detect the network the delay time, for judging that video quality provides data.

Description

A kind of network delay detection means

Technical field

This utility model is related to network monitor technical field, more specifically, it relates to a kind of network delay detection means.

Background technology

Video conference is used as a kind of height for facilitating and the aspect communication for information such as video, voice and word being realized between long-distance user Effect means, are widely used in all trades and professions.Requirement of the video conference to real-time, network broadband and network service quality is very Height, therefore the quality of video quality has become the key issue of relation video conferencing system total quality.In practical application, due to net The problems such as network packet loss, time delay, shake, video resolution, video encoding/decoding method so that video quality is poor, such as, video goes out Existing mosaic, interim card or it is asynchronous the problems such as.And network delay is video one of principal element of interim card occurs, therefore to network It is a kind of effective judging means for judging video quality that time delay carries out detecting, network is not also exclusively carried out in prior art and is prolonged When the device that detects.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of network delay detection means, The delay time of network can be detected, to judge that video quality provides data.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of network delay detection Device, including sender unit and signal receiver, the sender unit is connected with signal receiver by network service；Institute State and be provided with sender unit the first signal transmitting module, the first signal receiving module, the first control module and the first timer, Secondary signal receiver module, secondary signal sending module, signal ACK button, the second control mould are provided with the signal receiver Block and the second timer；

First signal transmitting module is connected with the first control module, for sending signal to be confirmed；

When the first signal transmitting module sends signal to be confirmed, the first timer of control starts first control module Timing；

The secondary signal receiver module is connected with second control module, for receiving signal to be confirmed；

Second control module when secondary signal receiver module receives signal to be confirmed, open by the second timer of control Beginning timing；

The signal ACK button is connected with the second control module, for receiving signal to be detected for manual confirmation, and works as During artificial pressing signal ACK button, the second control module controls the second timer and stops timing, and generation has confirmed that signal；

The secondary signal sending module is connected with the second control module, sends for having confirmed that signal is sent to signal Device；

First signal receiving module is connected with the first control module, and for receiving signal is had confirmed that, and when described the One signal receiving module is connected to when having confirmed that signal, and the first control module controls the first timer and stops timing.

By adopting above-mentioned technical proposal, when carrying out network delay detection, first pass through the first control module generation one and treat Confirmation signal, and the signal to be confirmed is sent by the first signal transmitting module, while the first control module controls the first timing Device starts timing；Signal to be confirmed is sent to signal receiver by network, secondary signal receive signal to be confirmed and send to Second control module, the second control module controls the second timer and starts timer, and waits staff to confirm that this is treated really Recognize signal；When staff presses signal ACK button, that is, produce a trigger and send to the second control module, the Two control modules stop timing in response to the trigger, the second timer of control, while producing a confirmation signal and passing through Secondary signal sending module is sent to sender unit, and the first signal receiving module receives the confirmation signal and sends to the first control Molding block, the first control module control module controls the first timer and stops timing；Now the first timer record is arrived Total time and the second timer record to subtract each other total time, you can draw signal trip signal transmitter and signal receiver one Delay time produced by secondary, you can the delay time of network is calculated, so as to judge data to judge that video quality is provided.

This utility model is further arranged to：Second control module is connected with alarm module, the second control mould Block controls alarm module alert when secondary signal receiver module receives signal to be confirmed；The alarm module For any one in buzzer or audible-visual annunciator.

By adopting above-mentioned technical proposal, when secondary signal receiver module receives signal to be confirmed, the second control module Control alarm module sends sound and light alarm signal, confirms that reception is treated really so as to remind staff to press signal ACK button in time Recognize signal, improve the efficiency of network detection.

This utility model is further arranged to：The signal ACK button is point-touch switch.

By adopting above-mentioned technical proposal, point-touch switch pressing once produces a signal of telecommunication, so that signal is true Recognize more convenient.

This utility model is further arranged to：The first memory module is provided with the sender unit, the signal is received The second memory module is provided with device；

First memory module is connected with the first timer, for storing the time of the first timer record；

Second memory module is connected with the second timer, for storing the time of the second timer record.

By adopting above-mentioned technical proposal, the first memory module is set and the second memory module stores respectively the first timer The time of record and the time of the second timer record, such that it is able to computation delay time again after repeated detection is carried out, a side Face improves the efficiency of detection by carrying out centralized calculation to multi-group data, on the other hand by detecting multi-group data, improves The accuracy of detection.

In sum, this utility model has the advantages that：

First, using cooperatively by both sender unit and signal receiver, detects the time of network delay, from And judge data to judge that video quality is provided；

Second, by arranging alarm module, reminding staff's timing to be operated, network detection efficiency is improve；

Third, by arranging the first memory module and the second memory module, the efficiency that improve detection is accurate with detection Degree.

Description of the drawings

Fig. 1 is the control block of the present embodiment.

In figure：1st, sender unit；11st, the first signal transmitting module；12nd, the first signal receiving module；13rd, the first timing Device；14th, the first memory module；15th, the first control module；2nd, signal receiver；21st, secondary signal receiver module；22nd, the second letter Number sending module；23rd, the second timer；24th, the second memory module；25th, signal ACK button；26th, the second control module；27、 Alarm module.

Specific embodiment

With reference to the accompanying drawings and examples, this utility model is described in detail.

A kind of network delay detection means, as shown in figure 1, including sender unit 1 and signal receiver 2, signal sends Device 1 is connected with signal receiver 2 by network service, and in sender unit 1 the first signal transmitting module 11, the first signal are provided with Receiver module 12, the first memory module 14, the first control module 15 and the first timer 13, the first signal transmitting module 11, One signal receiving module 12, the second memory module 24 and the first timer 13 are connected with the first control module 15, the first storage Module 14 is connected with the first timer 13；Secondary signal receiver module 21, secondary signal sending module are provided with signal receiver 2 22nd, signal ACK button 25, the second memory module 24, the second control module 26 and the second timer 23, secondary signal receives mould Block 21, secondary signal sending module 22, signal ACK button 25, the second memory module 24 and the second timer 23 are controlled with second Molding block 26 is connected, and the second memory module 24 is connected with the second timer 23, and signal ACK button 25 selects point-touch switch；The Two control modules 26 are connected with alarm module 27, and alarm module 27 is using any one in buzzer and audible-visual annunciator.

When carrying out network delay detection, first pass through the first control module 15 and produce a signal to be confirmed, and by first Signal transmitting module 11 sends the signal to be confirmed, while control the first timer 13 of the first control module 15 starts timing；Treat Confirmation signal is sent to signal receiver 2 by network, and secondary signal receives signal to be confirmed and sends to the second control module 26, the second control module 26 controls the second timer 23 and starts timer, while controlling alarm module 27 sends sound and light alarm Signal, and wait staff to confirm the signal to be confirmed；When staff presses signal ACK button 25, that is, produce one Trigger is simultaneously sent to the second control module 26, and the second control module 26 controls the second timer in response to the trigger 23 stop timing, and the time that the second timer 23 is recorded is stored in the second memory module 24, while producing a confirmation Signal is simultaneously sent to sender unit 1 by secondary signal sending module 22, and the first signal receiving module 12 receives the confirmation letter Number and send to the first control module 15, the control module of the first control module 15 control the first timer 13 stop timing, and The time of the probability of the first timer 13 is stored in the second memory module 24；Now by the first timer 13 recorded it is total when Between subtract each other total time with what the second timer 23 recorded, you can draw signal trip signal transmitter 1 and signal receiver 2 one Delay time produced by secondary, you can the delay time of network is calculated, so as to judge data to judge that video quality is provided； During practical operation, can repeat aforesaid operations process it is multiple after, then network delay time is calculated, on the one hand by many Group data carry out centralized calculation, improve the efficiency of detection, on the other hand by detecting multi-group data, improve the accurate of detection Degree.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (5)

1. a kind of network delay detection means, it is characterised in that：Including sender unit (1) and signal receiver (2), the letter Number transmitter (1) is connected with signal receiver (2) by network service；It is provided with the first signal in the sender unit (1) to send out Module (11), the first signal receiving module (12), the first control module (15) and the first timer (13), the signal is sent to receive Secondary signal receiver module (21), secondary signal sending module (22), signal ACK button (25), the second control are provided with device (2) Molding block (26) and the second timer (23)；

First signal transmitting module (11) is connected with the first control module (15), for sending signal to be confirmed；

First control module (15) controls the first timer when the first signal transmitting module (11) sends signal to be confirmed (13) timing is started；

The secondary signal receiver module (21) is connected with second control module (26), for receiving signal to be confirmed；

Second control module (26) controls the second timing when secondary signal receiver module (21) receives signal to be confirmed Device (23) starts timing；

The signal ACK button (25) is connected with the second control module (26), for receiving signal to be detected for manual confirmation, And when signal ACK button (25) are manually pressed, the second control module (26) controls the second timer (23) and stops timing, and Generation has confirmed that signal；

The secondary signal sending module (22) is connected with the second control module (26), for having confirmed that signal is sent to signal Transmitter (1)；

First signal receiving module (12) is connected with the first control module (15), and for receiving signal is had confirmed that, and works as institute State the first signal receiving module（12）Receive when having confirmed that signal, the first control module (15) controls the first timer (13) and stops Only timing.

2. a kind of network delay detection means according to claim 1, it is characterised in that：Second control module (26) Alarm module (27) is connected with, second control module (26) receives signal to be confirmed in secondary signal receiver module (21) When, control alarm module (27) alert.

3. a kind of network delay detection means according to claim 2, it is characterised in that：The alarm module (27) is honeybee Any one in ring device or audible-visual annunciator.

4. a kind of network delay detection means according to claim 1, it is characterised in that：The signal ACK button (25) For point-touch switch.

5. a kind of network delay detection means according to claim 1, it is characterised in that：In the sender unit (1) It is provided with the first memory module (14), the signal receiver (2) and is provided with the second memory module (24)；

First memory module (14) is connected with the first timer (13), for store the first timer (13) record when Between；

Second memory module (24) is connected with the second timer (23), for store the second timer (23) record when Between.