CN104779599A - Multi-functional unattended operation fault detection analysis intermediate equipment - Google Patents
Multi-functional unattended operation fault detection analysis intermediate equipment Download PDFInfo
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- CN104779599A CN104779599A CN201510225649.8A CN201510225649A CN104779599A CN 104779599 A CN104779599 A CN 104779599A CN 201510225649 A CN201510225649 A CN 201510225649A CN 104779599 A CN104779599 A CN 104779599A
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Abstract
The invention discloses multi-functional unattended operation fault detection analysis intermediate equipment. The multi-functional unattended operation fault detection analysis intermediate equipment comprises a core module, a signal thunder-prevention module and a fault indication module; the core module is at least used for transmitting communication data input by an external interface to an internal interface; according to the communication data, whether a communication link used for transmitting data of the external interface is off and whether a short circuit, a communication mode and a speed exist between links or between the links and the ground are recognized, analyzed and judged; whether a communication link used for transmitting data of the internal interface is off and whether a short circuit, a communication mode and a speed exist between links or between the links and the ground are recognized, analyzed and judged; combining with judged results serving as judging bases, whether the signal thunder-prevention module is in an abnormal state is judged; judging results are totally or partially fed back to the fault indication module to display.
Description
Technical field
The present invention relates to the combination of shocking preventing technology and the communication technology, particularly relate to a kind of multi-functional unattended operation fault detection analysis intermediate equipment.
Background technology
The intermediate equipment of Internet Transmission, refers to the intermediate equipment in order to the network data such as transmitting video-frequency flow, audio stream, and generally include an external interface and internal interface, network data realizes transmitted in both directions through external interface and internal interface.
In order to realize the low-voltage variation to this kind of intermediate equipment, can carry out lightning Protection Design to it, current most of network signal class lightning protection on the market, only has lightning protection function, and tool does not join the abnormal deixis of lightning protection.The abnormal instruction of some two-in-one or three-in-one lightning-protected product declared, also refers in particular to the instruction of power lightning protection mostly, and tool does not join signal lighting protection anomalous identification truly and judgement.
Summary of the invention
The technical problem to be solved in the present invention how to realize signal lighting protection anomalous identification truly and judgement.
In order to solve this technical problem, the invention provides a kind of multi-functional unattended operation fault detection analysis intermediate equipment, include external interface and internal interface, at least also comprise nucleus module, signal lighting protection module and failure indication module, described nucleus module is connected with described internal interface, and described nucleus module is also connected with described external interface by described signal lighting protection module;
Described nucleus module at least in order to:
By the communication data transfer extremely described internal interface inputted from described external interface;
According to described communication data:
Identify, analyze and judge the communication link whether open circuit of described external interface transfer of data;
Identify, analyze and judge whether the communication link of described external interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described external interface transfer of data;
Identify, analyze and judge the communication link whether open circuit of described internal interface transfer of data;
Identify, analyze and judge whether the communication link of described internal interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described internal interface transfer of data;
In conjunction with above judged result as basis for estimation, judge whether described signal lighting protection module is abnormality;
Feed back to described failure indication module shown all or part of for the result of judgements all above.
Optionally, described multi-functional unattended operation fault detection analysis intermediate equipment also comprises lightning protection module of power source and supply module, and described nucleus module is connected with described lightning protection module of power source and supply module respectively; Described supply module is by described lightning protection module of power source ground connection, and described supply module is also connected with external input power;
Described supply module also in order to detect the state obtaining input and output voltage, and feeds back to described nucleus module;
Described nucleus module also in order to:
According to the signal that described supply module feeds back, judge the input/output state obtaining described supply module;
According to the signal that described lightning protection module of power source feeds back, judge whether described lightning protection module of power source is abnormality.
Optionally, whether described nucleus module is also in order to being that the judged result of abnormality feeds back to described failure indication module and shown by described lightning protection module of power source.
Optionally, described supply module is also by the external out-put supply of described lightning protection module of power source.
Optionally, the supply voltage that described supply module is externally exported by described lightning protection module of power source is adjustable, and described external input power is Width funtion.
Optionally, described multi-functional unattended operation fault detection analysis intermediate equipment also comprises data acquisition port, and described nucleus module is connected with RTU by described data acquisition port; Described nucleus module is also in order to will feed back to described RTU fully or partially through described data acquisition port in all judged results.
Optionally, by the data acquisition Protocol of described data acquisition port transmission.
Optionally, described nucleus module is also in order to partly or entirely will be stored in this locality in all judged results.
Optionally, when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Instantly the corresponding data of each basis for estimation data corresponding for signal of communication with the extraordinary failure signal preset is compared; It is whether the judged result of abnormality.
Optionally, when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Whether each basis for estimation data corresponding for signal of communication instantly compared with the corresponding data of known normal signal, be the judged result of abnormality.
The present invention is configured with signal lighting protection module and failure indication module, can realize causing the intermediate equipment of communication abnormality to monitor because lightning protection is abnormal, by identifying, analyzing network signal, can judge that signal lighting protection is abnormal.
In some optional schemes of the present invention, by the introducing of failure indication module, data acquisition port, local storage function, be convenient to communications experts or lightning protection expert understands the communications status of locality or thunderbolt situation and adds up.
In some optional schemes of the present invention; by the introducing of supply module, lightning protection module of power source etc.; can as a kind of low-voltage variation device; under normal circumstances; it is in high impedance status, and once circuit because surge appears in thunderbolt or other reason, its meeting conducting within the extremely short time; lightning current or overvoltage are introduced the earth by earth connection, carrys out the electric equipment on protection circuit with this.
Accompanying drawing explanation
Fig. 1 is the external connection diagram of multi-functional unattended operation fault detection analysis intermediate equipment in one embodiment of the invention;
Fig. 2 is the schematic diagram of multi-functional unattended operation fault detection analysis intermediate equipment in one embodiment of the invention.
Embodiment
Below with reference to Fig. 1 and Fig. 2, multi-functional unattended operation fault detection analysis intermediate equipment provided by the invention is described in detail, it is optional embodiment of the present invention, can think, those skilled in the art modify to it and polish in the scope not changing the present invention's spirit and content.
Please refer to Fig. 1 and Fig. 2, the invention provides a kind of multi-functional unattended operation fault detection analysis intermediate equipment, include external interface and internal interface, at least also comprise nucleus module, signal lighting protection module and failure indication module, described nucleus module is connected with described internal interface, and described nucleus module is also connected with described external interface by described signal lighting protection module;
Described nucleus module adopts software and hardware combining mode to realize, application network blipology, analysis decision logic, the judgement extremely of the judgement of access lines network break-make, network communication mode judgement, network service velocity estimated, signal lighting protection, power lightning protection judgement extremely, input power source abnormality judgement, out-put supply judgement extremely, the local storage of collection data, collection data pass through 485 remote transmission.
Described nucleus module at least in order to:
By the communication data transfer extremely described internal interface inputted from described external interface;
According to described communication data:
Identify, analyze and judge the communication link whether open circuit of described external interface transfer of data;
Identify, analyze and judge whether the communication link of described external interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described external interface transfer of data;
Identify, analyze and judge the communication link whether open circuit of described internal interface transfer of data;
Identify, analyze and judge whether the communication link of described internal interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described internal interface transfer of data;
The identification of network break-make, mainly through the contrast to collection signal source, analysis and judgement, determines the presence or absence of signal; The judgement of communication pattern and speed is also mainly by collection signal source, captures the characteristic sum spectrum analysis of signal, and judges pattern and the speed of network signal;
In conjunction with above judged result as basis for estimation, judge whether described signal lighting protection module is abnormality;
The present invention is wherein in an optional scheme, when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Instantly the corresponding data of each basis for estimation data corresponding for signal of communication with the extraordinary failure signal preset is compared; It is whether the judged result of abnormality.
In another optional scheme of the present invention, when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Whether each basis for estimation data corresponding for signal of communication instantly compared with the corresponding data of known normal signal, be the judged result of abnormality.
In other words, signal lighting protection, judging information more than mainly combining, by comparing signal after normal lightning protection and extraordinary failure, judging lightning protection abnormal information;
For power supply aspect, please refer to Fig. 2, described multi-functional unattended operation fault detection analysis intermediate equipment also comprises lightning protection module of power source and supply module, and described nucleus module is connected with described lightning protection module of power source and supply module respectively; Described supply module is by described lightning protection module of power source ground connection, and described supply module is also connected with external input power;
Described supply module also in order to detect the state obtaining input and output voltage, and feeds back to described nucleus module;
Described nucleus module also in order to:
According to the signal that described supply module feeds back, judge the input/output state obtaining described supply module;
According to the signal that described lightning protection module of power source feeds back, judge whether described lightning protection module of power source is abnormality.
Optionally, whether described nucleus module is also in order to being that the judged result of abnormality feeds back to described failure indication module and shown by described lightning protection module of power source.
In the present embodiment, described supply module is also by the external out-put supply of described lightning protection module of power source.The supply voltage that described supply module is externally exported by described lightning protection module of power source is adjustable, and described external input power is Width funtion.
Visible, described supply module and lightning protection module of power source are combined to form power supply circuits, have both met the power lightning protection function of GB18802.1 standard, power also can to self intermediate equipment, also power supply can be provided for external equipment, its characteristics of power supply: input be Width funtion 85-260VAC, output voltage is that 12-24VDC is adjustable, can detect the voltage status of input and output simultaneously, localizing faults, realize unattended operation, intellectual analysis judges, and feeds back to nucleus module.
About data acquisition, please refer to Fig. 2, described multi-functional unattended operation fault detection analysis intermediate equipment also comprises data acquisition port, and be 485 data acquisition ports of 485 signals in the present embodiment, described nucleus module is connected with RTU by described data acquisition port; Described nucleus module also in order to will feed back to described RTU fully or partially through described data acquisition port in all judged results, and then can feed back to background server by switch.In the present embodiment, by the data acquisition Protocol of described data acquisition port transmission.
Described nucleus module is also in order to feed back to described failure indication module shown all or part of for the result of judgements all above.Described failure indication module, can provide power supply trouble instruction, signal fault instruction, the abnormal instruction of lightning protection and signal transfer mode;
In the present embodiment, described nucleus module is also in order to partly or entirely will be stored in this locality in all judged results.Data both can have been stored in this locality and also can have been coupled together by the network of 485 data acquisition ports and outside.The local characteristic that stores is to be unlikely to because network failure causes abnormal data to be lost, and reservation initial data, is convenient to communications experts or lightning protection analysis expert, this be common lightning-protected product not tool join.
In sum, the present invention is configured with signal lighting protection module and failure indication module, can realize causing the intermediate equipment of communication abnormality to monitor because lightning protection is abnormal, by identifying, analyzing network signal, can judge that signal lighting protection is abnormal.
In some optional schemes of the present invention, by the introducing of failure indication module, data acquisition port, local storage function, be convenient to communications experts or lightning protection expert understands the communications status of locality or thunderbolt situation and adds up.
In some optional schemes of the present invention; by the introducing of supply module, lightning protection module of power source etc.; can as a kind of low-voltage variation device; under normal circumstances; it is in high impedance status, and once circuit because surge appears in thunderbolt or other reason, its meeting conducting within the extremely short time; lightning current or overvoltage are introduced the earth by earth connection, carrys out the electric equipment on protection circuit with this.
Claims (10)
1. a multi-functional unattended operation fault detection analysis intermediate equipment, include external interface and internal interface, it is characterized in that: at least also comprise nucleus module, signal lighting protection module and failure indication module, described nucleus module is connected with described internal interface, and described nucleus module is also connected with described external interface by described signal lighting protection module;
Described nucleus module at least in order to:
By the communication data transfer extremely described internal interface inputted from described external interface;
According to described communication data:
Identify, analyze and judge the communication link whether open circuit of described external interface transfer of data;
Identify, analyze and judge whether the communication link of described external interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described external interface transfer of data;
Identify, analyze and judge the communication link whether open circuit of described internal interface transfer of data;
Identify, analyze and judge whether the communication link of described internal interface transfer of data exists short circuit between link or over the ground;
Identify, analyze and judge communication pattern and the speed of described internal interface transfer of data;
In conjunction with above judged result as basis for estimation, judge whether described signal lighting protection module is abnormality;
Feed back to described failure indication module shown all or part of for the result of judgements all above.
2. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 1, it is characterized in that: also comprise lightning protection module of power source and supply module, described nucleus module is connected with described lightning protection module of power source and supply module respectively; Described supply module is by described lightning protection module of power source ground connection, and described supply module is also connected with external input power;
Described supply module also in order to detect the state obtaining input and output voltage, and feeds back to described nucleus module;
Described nucleus module also in order to:
According to the signal that described supply module feeds back, judge the input/output state obtaining described supply module;
According to the signal that described lightning protection module of power source feeds back, judge whether described lightning protection module of power source is abnormality.
3. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 2, is characterized in that: whether described nucleus module is also in order to being that the judged result of abnormality feeds back to described failure indication module and shown by described lightning protection module of power source.
4. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 2, is characterized in that: described supply module is also by the external out-put supply of described lightning protection module of power source.
5. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 4, it is characterized in that: the supply voltage that described supply module is externally exported by described lightning protection module of power source is adjustable, described external input power is Width funtion.
6. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 1, it is characterized in that: also comprise data acquisition port, described nucleus module is connected with RTU by described data acquisition port; Described nucleus module is also in order to will feed back to described RTU fully or partially through described data acquisition port in all judged results.
7. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 6, is characterized in that: by the data acquisition Protocol of described data acquisition port transmission.
8. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 1, is characterized in that: described nucleus module is also in order to partly or entirely will be stored in this locality in all judged results.
9. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 1, is characterized in that: when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Instantly the corresponding data of each basis for estimation data corresponding for signal of communication with the extraordinary failure signal preset is compared; It is whether the judged result of abnormality.
10. multi-functional unattended operation fault detection analysis intermediate equipment as claimed in claim 1, is characterized in that: when judging whether described signal lighting protection module is abnormality, described nucleus module further in order to:
Whether each basis for estimation data corresponding for signal of communication instantly compared with the corresponding data of known normal signal, be the judged result of abnormality.
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| CN201510225649.8A CN104779599B (en) | 2015-05-06 | 2015-05-06 | Multi-functional unattended fault detection analysis intermediate equipment |
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| CN201510225649.8A CN104779599B (en) | 2015-05-06 | 2015-05-06 | Multi-functional unattended fault detection analysis intermediate equipment |
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| CN104779599A true CN104779599A (en) | 2015-07-15 |
| CN104779599B CN104779599B (en) | 2018-03-30 |
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| CN103297700A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | Lightening-preventing web camera |
| CN203674707U (en) * | 2013-11-15 | 2014-06-25 | 绍兴奥顿电子有限公司 | Network power supply two-in-one lightning protection device |
| CN102545178B (en) * | 2012-03-02 | 2014-10-22 | 哈尔滨理工大学 | RS485 line status monitor and monitoring method |
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2015
- 2015-05-06 CN CN201510225649.8A patent/CN104779599B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| CN201126963Y (en) * | 2007-12-11 | 2008-10-01 | 上海臻和防雷电气技术有限责任公司 | Communication lightning protection box |
| JP2012161137A (en) * | 2011-01-31 | 2012-08-23 | Sankosha Corp | Protector, protector board using the same, monitoring unit for protector and monitoring system for protector |
| CN202014093U (en) * | 2011-02-24 | 2011-10-19 | 青岛国华电子有限公司 | Novel two-in-one multifunctional lightning protection device |
| CN102545178B (en) * | 2012-03-02 | 2014-10-22 | 哈尔滨理工大学 | RS485 line status monitor and monitoring method |
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| CN104779599B (en) | 2018-03-30 |
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