CN105515876A - Data link monitoring device and data link monitoring method - Google Patents

Data link monitoring device and data link monitoring method Download PDF

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Publication number
CN105515876A
CN105515876A CN201511008542.4A CN201511008542A CN105515876A CN 105515876 A CN105515876 A CN 105515876A CN 201511008542 A CN201511008542 A CN 201511008542A CN 105515876 A CN105515876 A CN 105515876A
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CN
China
Prior art keywords
data link
detection module
link detection
module
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511008542.4A
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Chinese (zh)
Inventor
陈顺德
裘炜浩
裴旭斌
方舟
王以良
戚伟强
钟一俊
冯宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201511008542.4A priority Critical patent/CN105515876A/en
Publication of CN105515876A publication Critical patent/CN105515876A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/04Processing captured monitoring data, e.g. for logfile generation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0695Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823Errors, e.g. transmission errors

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Mining & Analysis (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

The invention aims to settle problems in prior art, and provides a data link monitoring device and a data link monitoring method. The data link monitoring device comprises a CPU module, a main data link testing module and a first auxiliary data link testing module. The main data link testing module is used for testing the data link. The CPU module is used for monitoring the main data link testing module. The first auxiliary data link testing module is used for assisting the CPU module to monitor testing of the main data link testing module. The CPU module monitors the main data link testing module in the following steps: periodically starting the first auxiliary data link testing module, and simultaneously acquiring the data of the first auxiliary data link testing module and the data of the main data link testing module; and comparing the data of the first auxiliary data link testing module with the data of the main data link testing module, and if the data of the first auxiliary data link testing module are different from the data of the main data link testing module, stopping testing of the data link by the main data link testing module. The data link monitoring device and the data link monitoring method can test whether the main data link testing module fails, thereby improving data accuracy.

Description

A kind of data link monitoring device and method
Technical field
The present invention relates to network service research and application field, be specifically related to a kind of data link monitoring device and method.
Background technology
In network analysis monitoring field, business datum link monitoring device (TestAccessPoint:TAP) is also optical splitter/splitter; Only data are divided to pass through Optical Fiber Transmission; That data pass through network cable transmission along separate routes.Superficial says, the concept of TAP is original flow normal pass, and with the time-division, one is out for monitoring equipment analysis.Current splitter has shown in two kinds of modes, one is analog form, namely adopt high resistant to connect at business datum link and directly gather monitoring after amplifying, one is digital form, namely the data Replica two parts that the transceiver inserting same performance on link will receive, portion is delivered in original data link, and portion is given and oneself carried out collection monitoring.The pluses and minuses of these two kinds of modes are respectively: the advantage of analog form is simple and reliable, and shortcoming to make the signal energy on link reduce, and can have influence on the quality even communication quality of legacy data link of self image data; The advantage of digital form is that signal is guaranteed, and shortcoming is very high to the transceiver stability requirement in data inserting link, can not break down otherwise affect original data link.Relay in digital form is a circuit either-or switch, and after data link monitoring device powers on, relay taps into transceiver circuit; When after device power down, circuit is directly connected by relay at once, ensures the unimpeded of original data link.
Along with the speed goes of business data transmission is high, the data link monitoring of analog form is undesirable, and electric Ethernet data monitoring more than current gigabit is all adopt digital form.But digital form requires that any fault can not appear in the transceiver inserted in link, and this just has higher requirement to system.If just in case break down, whether just need transfer relay at once, avoiding out of order system access data link, and how to facilitate detection break down and process, is the technical issues that need to address in prior art.
Summary of the invention
The present invention will solve prior art Problems existing, finds a kind of data link monitoring device and method, can detect primary data link detection module whether fault, improve the accuracy of data.
A kind of data link monitoring device, comprises CPU module, primary data link detection module, the first auxiliary data link detection module:
Primary data link detection module is for detecting data link;
CPU module, for monitoring primary data link detection module;
First auxiliary data link detection module is used for aiding CPU module monitors primary data link and detects;
Described CPU module monitors primary data link detection module in the following manner:
Periodically start the first auxiliary data link detection module, obtain the data of the first auxiliary data link detection module and the data of primary data link detection module simultaneously;
Contrast the data of the first auxiliary data link detection module and the data of primary data link detection module, if data are different, stop primary data link detection module to the detection of data link.
Preferably, data link monitoring device also comprises the second auxiliary data link detection module; When CPU module detects that the data of the first auxiliary data link detection module are different with the data of primary data link detection module, start the second auxiliary data link detection module and obtain the data of the second auxiliary data link detection module, the relatively data of the first auxiliary data link detection module and the data of the second auxiliary data link detection module, if identical, then continue the auxiliary data link detection module of startup first and replace primary data link detection module to detect data link.
Preferably, described CPU module is connected with warning module, when CPU module stops the detection to data link of primary data link detection module, starts warning module simultaneously and carries out early warning.
A kind of data link monitoring method, is characterized in that: comprising:
CPU module monitoring primary data link detection module is set;
First auxiliary data link detection module aiding CPU module monitors primary data link detection module is set;
CPU module periodically starts the first auxiliary data link detection module, obtains the data of the first auxiliary data link detection module and the data of primary data link detection module simultaneously; Contrast the data of the first auxiliary data link detection module and the data of primary data link detection module, if data are different, stop primary data link detection module to the detection of data link;
Following Advantageous Effects can be obtained: can facilitate and detect whether primary data link detection module may have problems accurately by implementing the present invention; When may have problems, stop primary data link detection module to the detection of data link in time, avoid out of order system access data link, improve the accuracy of data.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present invention.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with specific embodiment, the present invention is further illustrated:
As shown in Figure 1, a kind of data link monitoring device, comprises CPU module 101, primary data link detection module 102, first auxiliary data link detection module 103 and the second auxiliary data link detection module 104; Primary data link detection module 102 comprises primary data link and detects interface and relay; First auxiliary data link detection module 103 comprises the first auxiliary data link inspection interface and relay; Second auxiliary data link detection module 104 comprises the second auxiliary data link and detects interface and relay;
Primary data link detection module 102 is for detecting data link;
CPU module 101, for monitoring primary data link detection module 102;
First auxiliary data link detection module 103 is monitored primary data link for aiding CPU module 101 and is detected;
CPU module 101 monitors primary data link detection module 102 in the following manner:
Periodically start the first auxiliary data link detection module 103, obtain the data of the first auxiliary data link detection module 103 and the data of primary data link detection module 102 simultaneously;
Contrast the data of the first auxiliary data link detection module 103 and the data of primary data link detection module 102, if data are different, (CPU module stops the detection of primary data link detection module 102 pairs of data link by control relay to stop the detection of primary data link detection module 102 pairs of data link, directly connect by circuit, and orifice is not detected with primary data link, this technology is prior art, be not described in detail in the application), start the second auxiliary data link detection module 104 and obtain the data of the second auxiliary data link detection module 104, the relatively data of the first auxiliary data link detection module 103 and the data of the second auxiliary data link detection module 104, if identical, then continuing the auxiliary data link detection module 103 of startup first replaces primary data link detection module 102 to detect data link.
CPU module 101 is connected with warning module, when CPU module 101 stops the detection of primary data link detection module 102 pairs of data link, starts warning module simultaneously and carries out early warning.
The present invention also discloses a kind of data link monitoring method, comprising:
CPU module 101 is set and monitors primary data link detection module 102;
First auxiliary data link detection module 103 aiding CPU module 101 is set and monitors primary data link detection module 102;
CPU module 101 periodically starts the first auxiliary data link detection module 103, obtains the data of the first auxiliary data link detection module 103 and the data of primary data link detection module 102 simultaneously; Contrast the data of the first auxiliary data link detection module 103 and the data of primary data link detection module 102, if data are different, stop the detection of primary data link detection module 102 pairs of data link.
The foregoing is only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.

Claims (4)

1. a data link monitoring device, is characterized in that: comprise CPU module, primary data link detection module, the first auxiliary data link detection module:
Primary data link detection module is for detecting data link;
CPU module, for monitoring primary data link detection module;
First auxiliary data link detection module is used for aiding CPU module monitors primary data link and detects;
Described CPU module monitors primary data link detection module in the following manner:
Periodically start the first auxiliary data link detection module, obtain the data of the first auxiliary data link detection module and the data of primary data link detection module simultaneously;
Contrast the data of the first auxiliary data link detection module and the data of primary data link detection module, if data are different, stop primary data link detection module to the detection of data link.
2. a kind of data link monitoring device as claimed in claim 1, is characterized in that: data link monitoring device also comprises the second auxiliary data link detection module; When CPU module detects that the data of the first auxiliary data link detection module are different with the data of primary data link detection module, start the second auxiliary data link detection module and obtain the data of the second auxiliary data link detection module, the relatively data of the first auxiliary data link detection module and the data of the second auxiliary data link detection module, if identical, then continue the auxiliary data link detection module of startup first and replace primary data link detection module to detect data link.
3. a kind of data link monitoring device as claimed in claim 1, is characterized in that: described CPU module is connected with warning module, when CPU module stops the detection to data link of primary data link detection module, starts warning module simultaneously and carries out early warning.
4. a data link monitoring method, is characterized in that: comprising:
CPU module monitoring primary data link detection module is set;
First auxiliary data link detection module aiding CPU module monitors primary data link detection module is set;
CPU module periodically starts the first auxiliary data link detection module, obtains the data of the first auxiliary data link detection module and the data of primary data link detection module simultaneously; Contrast the data of the first auxiliary data link detection module and the data of primary data link detection module, if data are different, stop primary data link detection module to the detection of data link.
CN201511008542.4A 2015-12-29 2015-12-29 Data link monitoring device and data link monitoring method Pending CN105515876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511008542.4A CN105515876A (en) 2015-12-29 2015-12-29 Data link monitoring device and data link monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511008542.4A CN105515876A (en) 2015-12-29 2015-12-29 Data link monitoring device and data link monitoring method

Publications (1)

Publication Number Publication Date
CN105515876A true CN105515876A (en) 2016-04-20

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192971A (en) * 2006-11-23 2008-06-04 中兴通讯股份有限公司 Detection method for master/slave data consistency
CN101964731A (en) * 2010-06-18 2011-02-02 中兴通讯股份有限公司 Method and device for monitoring data link
CN103631900A (en) * 2013-11-20 2014-03-12 广东电网公司电力科学研究院 Data comparing method based on main gateway and standby gateway comparison

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192971A (en) * 2006-11-23 2008-06-04 中兴通讯股份有限公司 Detection method for master/slave data consistency
CN101964731A (en) * 2010-06-18 2011-02-02 中兴通讯股份有限公司 Method and device for monitoring data link
CN103631900A (en) * 2013-11-20 2014-03-12 广东电网公司电力科学研究院 Data comparing method based on main gateway and standby gateway comparison

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Inventor after: Chen Shunde

Inventor after: Qi Weiqiang

Inventor after: Zhong Yijun

Inventor after: Feng Yu

Inventor after: Qiu Weihao

Inventor after: Pei Xubin

Inventor after: Liu Hongning

Inventor after: Lou Fengdan

Inventor after: Chen Jian

Inventor after: Wang Zhiqiang

Inventor after: Fang Zhou

Inventor after: Wang Yiliang

Inventor before: Chen Shunde

Inventor before: Qiu Weihao

Inventor before: Pei Xubin

Inventor before: Fang Zhou

Inventor before: Wang Yiliang

Inventor before: Qi Weiqiang

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Inventor before: Feng Yu

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Application publication date: 20160420

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