A kind of cable fault locating platform

文档序号:1754434 发布日期:2019-11-29 浏览:8次 中文

阅读说明:本技术 一种电缆故障定位平台 (A kind of cable fault locating platform ) 是由 曹以松 于 2019-08-23 设计创作,主要内容包括:本发明提供了一种电缆故障定位平台,包括:故障检测端,设置于电缆线路上;故障检测端,包括多个故障定位模块,获取电缆的检测信息,并向网络侧服务器传输;网络侧服务器,包括:控制模块,通过第一无线通信模块接收故障检测端传输的检测信息,并向故障分析诊断模块传输;故障分析诊断模块,对检测信息进行分析诊断,获取电缆的故障信息,并向控制模块和维修信息推荐模块传输;维修信息推荐模块,根据故障信息从维修信息推荐模块中获取与故障信息对应的维修信息,并将维修信息向控制模块传输;控制模块,通过第一无线通信模块将故障分析诊断模块获取的故障信息和维修信息推荐模块获取的维修信息向监测终端传输进行显示。(The present invention provides a kind of cable fault locating platforms, comprising: fault detection end is set on cable run;Fault detection end, including multiple fault location modules obtain the detection information of cable, and transmit to network side server;Network side server, comprising: control module receives the detection information of fault detection end transmission by the first wireless communication module, and to fault analysis and diagnosis module transfer;Fault analysis and diagnosis module carries out analyzing and diagnosing to detection information, obtains the fault message of cable, and transmit to control module and repair message recommending module;Repair message recommending module obtains repair message corresponding with fault message according to fault message from repair message recommending module, and repair message is transmitted to control module;Control module is shown the repair message that fault message and repair message recommending module that fault analysis and diagnosis module obtains obtain to monitoring terminal transmission by the first wireless communication module.)

1. a kind of cable fault locating platform, which is characterized in that including fault detection end, network side server and monitoring terminal; Wherein,

The fault detection end, is set on the cable run;The fault detection end, including multiple fault location modules, Multiple fault location modules are used to obtain the detection information of the cable, and transmit to the network side server;

The network side server, including control module, the first wireless communication module, fault analysis and diagnosis module and repair message Recommending module;Wherein,

The control module, for receiving the detection of the fault detection end transmission by first wireless communication module Information, and to the fault analysis and diagnosis module transfer;The fault analysis and diagnosis module, for being carried out to the detection information Analyzing and diagnosing obtains the fault message of the cable, and transmits to the control module and repair message recommending module;The dimension Information recommendation module is repaired, for obtaining from the repair message recommending module according to the fault message and the fault message Corresponding repair message, and the repair message is transmitted to the control module;The control module, for passing through described the The fault message and the repair message recommending module that one wireless communication module obtains the fault analysis and diagnosis module The repair message obtained is to the monitoring terminal transmission;

The monitoring terminal, the fault message and the repair message for transmitting the network side server are to work Personnel show.

2. a kind of cable fault locating platform as described in claim 1, which is characterized in that

The fault detection end, further include main control module, temperature detecting module, humidity detecting module, flame sensor module and The transmission of second wireless communication module;The temperature detecting module, for obtaining the temperature information of the cable, and to the master control Module transfer;The humidity detecting module is transmitted for obtaining the humidity information of the cable, and to the main control module;Institute Flame sensor module is stated, is transmitted for obtaining the flame information of the cable, and to the main control module;The master control mould Block, for taking the temperature information, humidity information, flame information to the network side by second wireless communication module Business device transmission;

The control module of the network side server receives the fault detection end transmission by first wireless communication module The temperature information, humidity information, flame information, and the temperature information, humidity information, flame information are passed through described the One wireless communication module is shown to the monitoring terminal transmission.

3. a kind of cable fault locating platform as claimed in claim 2, which is characterized in that

The control module of the network side server, the temperature information for being also used to transmit at the fault detection end, humidity Information, flame information respectively with temperature threshold information preset in the control module, humidity threshold information, flame threshold information It is compared, when the temperature information is more than the temperature threshold information or the humidity information is more than the humidity threshold When value information or when the flame information is more than the flame threshold information, the control module is wireless by described first Communication module is to the monitoring terminal transmission warning message.

4. a kind of cable fault locating platform as claimed in claim 3, which is characterized in that

The monitoring terminal, further includes alarm module;

The monitoring terminal passes through the alarm when for receiving the warning message of the network side server transmission Module is alarmed;

The alarm module, including combined aural and visual alarm or LED lamp alarm device.

5. a kind of cable fault locating platform as claimed in claim 1 or 2, which is characterized in that

First wireless communication module or the second wireless communication module, including 4G communication module, NB-loT communication module with And one of ZigBee communication module or a variety of.

6. a kind of cable fault locating platform as described in claim 1, which is characterized in that

The fault detection end further includes video surveillance module;The video surveillance module, for obtaining the video of the cable Information;

The monitoring terminal further includes instruction transmission module and display module;Described instruction transmission module, for receiving work people The video acquisition instruction of member's input, and the video acquisition is instructed to the network side server and is transmitted;The network side clothes The video acquisition of the monitoring terminal transmission is instructed to the fault detection end and is transmitted by business device;The fault detection end, When for receiving the video acquisition instruction of the network side server transmission, obtained by the video surveillance module The video information of the cable, and by the video information by the network side server to the monitoring terminal transmission;

The monitoring terminal is shown for transmitting the video information received to the display module.

7. a kind of cable fault locating platform as described in claim 1, which is characterized in that

The network side server further includes memory module and clock module;

The control module of the network side server, for will be received by first wireless communication module detection information to The memory module transmission is stored;Specific steps include:

The memory module, when for receiving the detection information of the control module transmission, Xiang Suoshu clock module is passed Defeated time acquisition instruction;The clock module will when for receiving the time acquisition instruction of the memory module transmission The current time information of acquisition is transmitted to the memory module;

The memory module is also used to the file size according to the detection information, creation and the detection information file size Identical file storage area, and the detection information is stored in the file storage area;

The memory module is also used to extract the summary info of the detection information;And according to the summary info and it is described when The current time information of clock module transfer merges, and the file name information for generating the file storage area is saved;

The memory module is also used to know the file type for the detection information being stored in the file storage area Not, when the file type for recognizing the detection information is value type file, to the detection information using the first encryption Algorithm carries out encryption storage;When the file type for recognizing the detection information is text type file, the detection is believed Breath carries out encryption storage using the second Encryption Algorithm;

First Encryption Algorithm or the second Encryption Algorithm, including des encryption algorithm, equivalent Encryption Algorithm, digital signature add One of close algorithm and preservation Encryption Algorithm are a variety of.

8. a kind of cable fault locating platform as described in claim 1, which is characterized in that

The monitoring terminal, including one of smart phone, PC or palm PC with communication function or more Kind.

9. a kind of cable fault locating platform as described in claim 1, which is characterized in that

The fault analysis and diagnosis module carries out the process of analyzing and diagnosing to the detection information comprising the steps of:

Step S1, it is directed to each fault location module, the detection information for the cable that the fault location module is obtained Bring the loss electric current that formula (1) calculates cable at the fault location module into;

Wherein, the loss electric current that Is is, k are twiddle factor, indicate to be rotated by 90 °, and γ is relative dielectric constant, and R is cable Radius,For cable insulation thickness, U is voltage, and x is current fluctuation frequency, and unit is secondary/s;

Step S2, it is a to obtain the current basic information index Q1 of the fault location module, and the Q1 finger target value is Value after numeralization, basis of formation information vector C;

Step S3, there are a Mishap Database in the described failure analysis module, there are N2 items not to have in the Mishap Database The environmental information data for the cable that fault location module when failure obtains contain Q1 detection information in every data Q1 index of index, the Q1 detection information index and the current basic information of the fault location module corresponds, Q1 index of the N2 data is constructed into ffault matrix J, the matrix J contains N2 row Q1 column, and the N2 row expression includes The environmental information data for the cable that N2 item does not have fault location module in the event of failure to obtain, Q1 column indicate every environmental information data Corresponding Q1 index, the value of any position indicate the electricity that the corresponding fault location module of the row of the position obtains Value of the environmental information data of cable after the numeralization of the corresponding index of the column, while every data also marks the data pair The loss electric current answered;

Step S4, indifference processing is carried out to the data using formula (2);

Wherein, C1jFor the value of the j of vector C1, that is, for basic information CjIndifference treated value, CjBased on believe J-th of finger target value of vector C is ceased, min () is to take minimum value in bracket, and max () is to take maximum value in bracket, J1i2,jFor square The value of the i-th 2 row j column of battle array J1, that is, for matrix Ji2,jIndifference treated value after value, Ji2,jFor ffault matrix J's J-th of finger target value of the i-th 2 environmental information data, the as value of the i2 row j column of matrix J, the Q1 of j=1,2,3 ...;i2 =1,2,3 ... N2;

Step S4, the matching degree of every data in current basal information and the Mishap Database is calculated using formula (3);

Wherein, diThe matching degree of i-th data, J1 in current basal information and Mishap Databasei,jIt is arranged for the i-th row j of matrix J 1 Value, that is, for matrix Ji,jIndifference treated value after value, C1j1It for the value of the j1 of vector C1, that is, is right Basic information Cj1Indifference treated value, J1i,j1J1i,j1For the value that the i-th row j1 of matrix J 1 is arranged, that is, for matrix Ji,j1Indifference treated value after value, wherein i=1,2,3 ... N2, j1=1,2,3 ... Q1;

Step S5, K corresponding fault data of the maximum K value of selection matching degree, K is preset value, obtains the K data The corresponding loss electric current of the data of mark, judges whether loss electric current that the formula (1) obtains is greater than the K item number of acquisition According to the minimum value of the corresponding loss electric current of the data of mark, and the data for being less than the K data mark obtained is corresponding Loss electric current maximum value, if satisfied, then the cable of position corresponding to the described fault location module does not have failure, otherwise There are failures for the cable of position corresponding to the fault location module.

Technical field

The present invention relates to cable monitoring technical field, in particular to a kind of cable fault locating platform.

Background technique

Cable, comprising: power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, letter Number cable, mine cable, aluminium alloy cable etc. are a variety of.They are all made of sub-thread or stranded conductor and insulating layer, for connecting Connect circuit, electric appliance etc..

With the continuous development of society, people also more rely on the resources such as electric energy and information, so that for passing The monitoring of transmission of electricity energy, the power cable of information and data cable is more necessary.The detection of cable is generally used manually at present It is detected, not only expends a large amount of manpower, while but also the detection efficiency for cable is lower.

It is therefore proposed that a kind of cable fault locating platform.

Summary of the invention

In order to solve the above technical problems, the present invention provides a kind of cable fault locating platform, to realize the event to cable Barrier detection.

A kind of cable fault locating platform, including fault detection end, network side server are provided in the embodiment of the present invention With monitoring terminal;Wherein,

The fault detection end, is set on the cable run;The fault detection end, including multiple fault location moulds Block, multiple fault location modules are used to obtain the detection information of the cable, and transmit to the network side server;

The network side server, including control module, the first wireless communication module, fault analysis and diagnosis module and maintenance Information recommendation module;Wherein,

The control module, for being received described in the fault detection end transmission by first wireless communication module Detection information, and to the fault analysis and diagnosis module transfer;The fault analysis and diagnosis module, for the detection information Analyzing and diagnosing is carried out, obtains the fault message of the cable, and transmit to the control module and repair message recommending module;Institute Repair message recommending module is stated, for obtaining from the repair message recommending module according to the fault message and the failure The corresponding repair message of information, and the repair message is transmitted to the control module;The control module, for passing through State the fault message and repair message recommendation that the first wireless communication module obtains the fault analysis and diagnosis module The repair message that module obtains is to the monitoring terminal transmission;

The monitoring terminal, the fault message and the repair message for transmitting the network side server to Staff shows.

In one embodiment, the fault detection end further includes main control module, temperature detecting module, Humidity Detection mould Block, flame sensor module and the transmission of the second wireless communication module;The temperature detecting module, for obtaining the temperature of the cable Information is spent, and is transmitted to the main control module;The humidity detecting module, for obtaining the humidity information of the cable, and to The main control module transmission;The flame sensor module, for obtaining the flame information of the cable, and to the master control mould Block transmission;The main control module, for wirelessly communicating the temperature information, humidity information, flame information by described second Module is transmitted to the network side server;

The control module of the network side server receives the fault detection end by first wireless communication module The temperature information of transmission, humidity information, flame information, and the temperature information, humidity information, flame information are passed through into institute The first wireless communication module is stated to be shown to the monitoring terminal transmission.

In one embodiment, the control module of the network side server is also used to transmit at the fault detection end The temperature information, humidity information, flame information respectively with temperature threshold information preset in the control module, humidity threshold Value information, flame threshold information are compared, when the temperature information be more than the temperature threshold information when or the humidity When information is more than the humidity threshold information or when the flame information is more than the flame threshold information, the control mould Block is by first wireless communication module to the monitoring terminal transmission warning message.

In one embodiment, the monitoring terminal, further includes alarm module;

The monitoring terminal, when for receiving the warning message of the network side server transmission, by described Alarm module is alarmed;

The alarm module, including combined aural and visual alarm or LED lamp alarm device.

In one embodiment, first wireless communication module or the second wireless communication module, including 4G communicate mould One of block, NB-loT communication module and ZigBee communication module are a variety of.

In one embodiment, the fault detection end further includes video surveillance module;The video surveillance module is used In the video information for obtaining the cable;

The monitoring terminal further includes instruction transmission module and display module;Described instruction transmission module, for receiving work Make the video acquisition instruction of personnel's input, and the video acquisition is instructed to the network side server and is transmitted;The network The video acquisition of the monitoring terminal transmission is instructed to the fault detection end and is transmitted by side server;The fault detection It is obtained when for receiving the video acquisition instruction of the network side server transmission by the video surveillance module at end The video information of the cable taken, and the video information is passed by the network side server to the monitoring terminal It is defeated;

The monitoring terminal is shown for transmitting the video information received to the display module.

In one embodiment, the network side server further includes memory module and clock module;

The control module of the network side server, for detection letter will to be received by first wireless communication module It ceases and is stored to memory module transmission;Specific steps include:

The memory module, when for receiving the detection information of the control module transmission, Xiang Suoshu clock mould Block transmission time acquisition instruction;The clock module, for receiving the time acquisition instruction of the memory module transmission When, the current time information that will acquire is transmitted to the memory module;

The memory module is also used to the file size according to the detection information, creation and the detection information file The identical file storage area of size, and the detection information is stored in the file storage area;

The memory module is also used to extract the summary info of the detection information;And according to the summary info and institute The current time information for stating clock module transmission merges, and the file name information for generating the file storage area is protected It deposits;

The memory module, be also used to the file type of the detection information being stored in the file storage area into Row identification uses first to the detection information when the file type for recognizing the detection information is value type file Encryption Algorithm carries out encryption storage;When the file type for recognizing the detection information is text type file, to the inspection Measurement information carries out encryption storage using the second Encryption Algorithm;

First Encryption Algorithm or the second Encryption Algorithm, including des encryption algorithm, equivalent Encryption Algorithm, number label One of name Encryption Algorithm and preservation Encryption Algorithm are a variety of.

In one embodiment, the monitoring terminal, including smart phone, PC or the palm with communication function One of upper computer is a variety of.

In one embodiment, the fault analysis and diagnosis module carries out the process of analyzing and diagnosing to the detection information In comprising the steps of:

Step S1, it is directed to each fault location module, the detection for the cable that the fault location module is obtained Information brings the loss electric current that formula (1) calculates cable at the fault location module into;

Wherein, the loss electric current that Is is, k are twiddle factor, indicate to be rotated by 90 °, and γ is relative dielectric constant, and R is Cable radius,For cable insulation thickness, U is voltage, and x is current fluctuation frequency, and unit is secondary/s;

Step S2, it is a to obtain the current basic information index Q1 of the fault location module, and the Q1 finger target value It is the value after numeralization, basis of formation information vector C;

Step S3, there are a Mishap Database in the described failure analysis module, there are N2 items in the Mishap Database The environmental information data for the cable that fault location module in the event of failure obtains contain Q1 detection information in every data Q1 index of index, the Q1 detection information index and the current basic information of the fault location module corresponds, Q1 index of the N2 data is constructed into ffault matrix J, the matrix J contains N2 row Q1 column, and the N2 row expression includes The environmental information data for the cable that N2 item does not have fault location module in the event of failure to obtain, Q1 column indicate every environmental information data Corresponding Q1 index, the value of any position indicate the cable that the corresponding fault location module of the row of the position obtains Value of the environmental information data after the numeralization of the corresponding index of the column, while also to mark the data corresponding for every data Lose electric current;

Step S4, indifference processing is carried out to the data using formula (2);

Wherein, C1jFor the value of the j of vector C1, that is, for basic information CjIndifference treated value, CjFor base J-th of finger target value of plinth information vector C, min () are to take minimum value in bracket, and max () is to take maximum value in bracket, J1i2,j For the value of the i-th 2 row j column of matrix J 1, that is, for matrix Ji2,jIndifference treated value after value, Ji2,jFor failure square The value that j-th of fingers target value of the i-th 2 environmental information data of battle array J, as the i2 row j of matrix J arrange, j=1,2,3 ... Q1;The N2 of i2=1,2,3 ...;

Step S4, the matching degree of every data in current basal information and Mishap Database is calculated using formula (3);

Wherein, diThe matching degree of i-th data, J1 in current basal information and Mishap Databasei,jIt is the i-th of matrix J 1 The value of row j column, that is, for matrix Ji,jIndifference treated value after value, C1j1For the value of the j1 of vector C1, also It is for basic information Cj1Indifference treated value, J1i,j1J1i,j1It that is, is right for the value that the i-th row j1 of matrix J 1 is arranged Matrix Ji,j1Indifference treated value after value, wherein i=1,2,3 ... N2, j1=1,2,3 ... Q1;

Step S5, K corresponding fault data of the maximum K value of selection matching degree, K is preset value, obtains the K item The corresponding loss electric current of the data of data mark, judges whether loss electric current that the formula (1) obtains is greater than the K of acquisition The minimum value of the corresponding loss electric current of the data of data mark, and it is less than the data of the K data mark obtained The maximum value of corresponding loss electric current, if satisfied, then the cable of position corresponding to the described fault location module does not have failure, Otherwise there are failures for the cable of position corresponding to the fault location module.

Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation Specifically noted structure is achieved and obtained in book, claims and attached drawing.

Below by drawings and examples, technical scheme of the present invention will be described in further detail.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of cable fault locating platform provided by the present invention;

Fig. 2 is a kind of structural schematic diagram at the fault detection end of cable fault locating platform provided by the present invention;

Fig. 3 is a kind of structural schematic diagram of the video surveillance module of cable fault locating platform provided by the present invention;

Fig. 4 is a kind of structural schematic diagram of the memory module of cable fault locating platform provided by the present invention.

Specific embodiment

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.

The embodiment of the invention provides a kind of cable fault locating platforms, as shown in Figure 1, including fault detection end 11, net Network side server 12 and monitoring terminal 13;Wherein,

Fault detection end 11, is set on cable run;Fault detection end 11, including multiple fault location modules 111, it is more A fault location module 111 is used to obtain the detection information of cable, and transmits to network side server 12;

Network side server 12, including control module 121, the first wireless communication module 122, fault analysis and diagnosis module 123 and repair message recommending module 124;Wherein,

Control module 121, for receiving the detection transmitted at fault detection end 11 letter by the first wireless communication module 122 Breath, and transmitted to fault analysis and diagnosis module 123;Fault analysis and diagnosis module 123 is examined for carrying out analysis to detection information It is disconnected, the fault message of cable is obtained, and transmit to control module 121 and repair message recommending module 124;Repair message recommends mould Block 124, for obtaining repair message corresponding with fault message from repair message recommending module according to fault message, and will dimension Information is repaired to transmit to control module 121;Control module 121, for passing through the first wireless communication module 122 for fault analysis and diagnosis The repair message that the fault message and repair message recommending module 124 that module 123 obtains obtain is transmitted to monitoring terminal 13;

Terminal 31 is monitored, fault message and repair message for transmitting network side server 12 are shown to staff Show.

A kind of working principle of above-mentioned cable fault locating platform is: fault detection end 11 on cable run it is multiple The detection information of fault location module 111, the cable that will acquire is transmitted to network side server 12;The control of network side server 12 When molding block 121 receives the detection information of the transmission of fault detection end 11 by the first wireless communication module 122, and divide to failure It analyses diagnostic module 123 and transmits detection information;Fault analysis and diagnosis module 123 carries out analyzing and diagnosing to detection information, to obtain electricity The fault message of cable, and transmitted to control module 121 and repair message recommending module 124;124 basis of repair message recommending module Fault message obtains repair message corresponding with fault message from repair message recommending module, and transmits to control module 121; Control module 121 is by the fault message that fault analysis and diagnosis module 123 obtains and the maintenance that repair message recommending module 124 obtains Information is shown by the first wireless communication module 122 to the monitoring transmission of terminal 13.

A kind of beneficial effect of above-mentioned cable fault locating platform is: by fault detection end, realizing to cable The detection on road, and acquired detection information is transmitted to network side server;And pass through the failure of network side server point Diagnostic module and repair message recommending module are analysed, is realized according to detection information to the fault message of cable and maintenance recommendation information Acquisition, and acquired fault message and maintenance recommendation information are shown to staff's transmission at monitoring terminal; The fault detection to cable is not only realized, and is also transmitted fault message and maintenance recommendation information to staff aobvious Show, further staff can carry out repair and maintenance to cable run according to the fault message and maintenance recommendation information of cable;Solution The inconvenience for the artificial detection cable in traditional technology of having determined, to also effectively improve the detection efficiency to cable and helpdesk Manage efficiency.

In one embodiment, fault detection end 11, as shown in Fig. 2, further including main control module 21, temperature detecting module 22, humidity detecting module 23, flame sensor module 24 and the transmission of the second wireless communication module 25;Temperature detecting module 22 is used It is transmitted in the temperature information for obtaining cable, and to main control module 21;Humidity detecting module 23, the humidity for obtaining cable are believed Breath, and transmitted to main control module 21;Flame sensor module 24, for obtaining the flame information of cable, and to main control module 21 Transmission;Main control module 21, for temperature information, humidity information, flame information to be passed through the second wireless communication module 25 to network Side server 12 transmits;

The control module 121 of network side server 12 is received fault detection end 11 and is passed by the first wireless communication module 122 Defeated temperature information, humidity information, flame information, and temperature information, humidity information, flame information are passed through into the first wireless communication Module 122 is shown to the monitoring transmission of terminal 13.Pass through the temperature detection mould of fault detection terminal 11 in above-mentioned technical proposal Block 22, humidity detecting module 23, flame sensor module 24 realize the temperature information to cable, humidity information, flame information Detection realize and taken to network side and by the main control module 21 and the second wireless communication module 25 at fault detection end 11 Business device 12 transmits;The control module 121 of network side server 12 passes through the first wireless communication module 122 for temperature information, humidity Information, flame information to monitoring terminal 13 transmission shown, thus realize monitoring terminal 13 at staff to cable Temperature information, humidity information, the real-time detection of flame information.

In one embodiment, the control module 121 of network side server 12, is also used to transmit at fault detection end 11 Temperature information, humidity information, flame information respectively with temperature threshold information preset in control module 121, humidity threshold information, Flame threshold information is compared, and when temperature information is more than temperature threshold information or humidity information is believed more than humidity threshold When breath or when flame information is more than flame threshold information, control module 121 passes through the first wireless communication module 122 to monitoring Terminal 13 transmits warning message.Temperature information, humidity information, fire in above-mentioned technical proposal by transmitting fault detection end 11 The comparison of preset temperature threshold information, humidity threshold information, flame threshold information in flame information and control module 121, is realized Automatic detection to cable temperature, humidity and flame information, and when temperature information is more than temperature threshold information or When humidity information is more than humidity threshold information or when flame information is more than flame threshold information, pass through control module 121, the One wireless communication module 122 transmits warning message to monitoring terminal 13, to realize the automatic report of cable fault locating platform Alert function.

In one embodiment, terminal 13 is monitored, further includes alarm module 131;

Monitor terminal 13, for receive network side server 12 transmission warning message when, by alarm module 131 into Row alarm;In above-mentioned technical proposal monitor terminal 13 receive warning message when, by alarm module 131 to staff into Row alarm, to remind staff to handle in time in time.

Alarm module 131, including combined aural and visual alarm or LED lamp alarm device.Pass through a variety of alarms in above-mentioned technical proposal Device realizes the function of alarm module 131.

In one embodiment, the first wireless communication module or the second wireless communication module, including 4G communication module, One of NB-loT communication module and ZigBee communication module are a variety of.Pass through communication in above-mentioned technical proposal Realize the communication function of the first wireless communication module, the second wireless communication module.

In one embodiment, fault detection end 11, as shown in figure 3, further including video surveillance module 31;Video surveillance mould Block 31, for obtaining the video information of cable;

Terminal 13 is monitored, further includes instruction transmission module 32 and display module 33;Transmission module 32 is instructed, for receiving work Make the video acquisition instruction of personnel's input, and video acquisition is instructed to network side server 12 and is transmitted;Network side server 12 It the video acquisition that transmits of terminal 13 will be monitored will instruct to fault detection end 11 and transmit;Fault detection end 11, for receiving network When the video acquisition instruction that side server 12 transmits, by the video information for the cable that video surveillance module obtains, and by video Information is transmitted by network side server 12 to monitoring terminal 13;

Terminal 13 is monitored, is shown for transmitting the video information received to display module 32.In above-mentioned technical proposal When staff at monitoring terminal 13 needs to obtain the video information of cable, video acquisition is instructed to monitoring terminal 13 Transmission module 32 is instructed to transmit, video acquisition instruction is passed through network side server 12 to fault detection end by instruction transmission module 32 11 transmission, when fault detection end 11 receives the video acquisition instruction of transmission, the view for the cable that video surveillance module 32 is obtained Frequency information is transmitted by network side server 12 to monitoring terminal 13, by monitoring the display module 32 of terminal 13 to staff Display;To realize staff by the operation to monitoring terminal 13, obtaining to the video information of cable can be realized It takes.

In one embodiment, network side server 12, as shown in figure 4, further including memory module 41 and clock module 42;

The control module 121 of network side server, for detection information will to be received by the first wireless communication module 122 It is stored to the transmission of memory module 41;Specific steps include:

Memory module 41, when for receiving the detection information of the transmission of control module 121, to 42 transmission time of clock module Acquisition instruction;Clock module 42, when for receiving the time acquisition instruction of the transmission of memory module 41, the current time that will acquire Information is transmitted to memory module 41;

Memory module 41 is also used to the file size according to detection information, creates identical with detection information file size File storage area, and will test information and be stored in file storage area;

Memory module 41 is also used to extract the summary info of detection information;And it is transmitted according to summary info and clock module Current time information merge, the file name information for generating file storage area saved;

Memory module 41 is also used to identify the file type for the detection information being stored in file storage area, when When the file type for recognizing detection information is value type file, encryption is carried out using the first Encryption Algorithm to detection information and is deposited Storage;When the file type for recognizing detection information is file type file, detection information is carried out using the second Encryption Algorithm Encryption storage;

First Encryption Algorithm or the second Encryption Algorithm, including des encryption algorithm, equivalent Encryption Algorithm, digital signature add One of close algorithm and preservation Encryption Algorithm are a variety of.Memory module 41 is according to control module 121 in above-mentioned technical proposal The file size of the detection information of transmission creates file storage area identical with detection information file size, realizes and will test letter Breath is stored in this document memory block;And work as according to the summary info of the detection information stored and by what clock module obtained Preceding temporal information, generates the file name information of file storage area, to realize storage of the memory module 41 to detection information; And the detection information of file types different in memory module is carried out respectively using the first Encryption Algorithm and the second Encryption Algorithm Encryption storage, to improve the safety that memory module 41 stores detection information.

In one embodiment, terminal is monitored, including smart phone, PC or palm electricity with communication function One of brain is a variety of.The function of monitoring terminal is realized in above-mentioned technical proposal by various electronic.

In one embodiment, fault analysis and diagnosis module carries out the process of analyzing and diagnosing to detection information, comprising following Step:

Step S1, it is directed to each fault location module, the detection information for the cable that fault location module obtains is brought into Formula (1) calculates the loss electric current of cable at fault location module;

Wherein, the loss electric current that Is is, k are twiddle factor, indicate to be rotated by 90 °, and γ is relative dielectric constant, and R is Cable radius,For cable insulation thickness, U is voltage, and x is current fluctuation frequency, and unit is secondary/s;

Step S2, it is a to obtain the current basic information index Q1 of fault location module, and Q1 finger target value is numerical value Value after change, basis of formation information vector C;

Q1 basic information index includes: ring locating for the temperature of fault location module local environment, fault location module The position of cable run, the material of cable, cable radius, cable insulation thickness locating for the humidity in border, fault location module etc. refers to Mark information;

Numeralization, for will be originally used for numerical value expression finger target value without modification, will not be the index of numerical value originally Value is indicated with numerical value, such as cable material can be AVR, AVRB, AVRS etc., then can indicate that AVR, 2 indicate AVRB, 3 tables with 1 Show AVRS;

Step S3, there are a Mishap Database in failure analysis module, there are N2 items not to have failure in Mishap Database When the environmental information data of cable that obtain of fault location module, Q1 detection information index, Q1 are contained in every data A detection information index and Q1 index of the current basic information of fault location module correspond, by the Q1 of N2 data Index constructs ffault matrix J, states matrix J and contains N2 row Q1 column, N2 row indicates do not have fault location mould in the event of failure comprising N2 item The environmental information data for the cable that block obtains, Q1 column indicate the corresponding Q1 index of every environmental information data, any position It is worth the environmental information data for the cable that the corresponding fault location module of locative row obtains in the numerical value for arranging corresponding index Value after change, while every data also marks the corresponding loss electric current of the data;

Step S4, indifference processing is carried out to data using formula (2);

Wherein, C1jFor the value of the j of vector C1, that is, for basic information CjIndifference treated value, CjFor base J-th of finger target value of plinth information vector C, min () are to take minimum value in bracket, and max () is to take maximum value in bracket, J1i2,j For the value of the i-th 2 row j column of matrix J 1, that is, for matrix Ji2,jIndifference treated value after value, Ji2,jFor failure square The value that j-th of fingers target value of the i-th 2 environmental information data of battle array J, as the i2 row j of matrix J arrange, j=1,2,3 ... Q1;The N2 of i2=1,2,3 ...;

Using formula (2), the size of numerical value can be caused to there is very big difference to avoid various indexs because of unit difference It is different, while difference will not occur because of the scale of measurement difference of each index, so that have can for the numerical value for calculating Than property, obtained result is more scientific.

Step S4, the matching degree of every data in current basal information and Mishap Database is calculated using formula (3);

Wherein, diThe matching degree of i-th data, J1 in current basal information and Mishap Databasei,jIt is the i-th of matrix J 1 The value of row j column, that is, for matrix Ji,jIndifference treated value after value, C1j1For the value of the j1 of vector C1, also It is for basic information Cj1Indifference treated value, J1i,j1J1i,j1It that is, is right for the value that the i-th row j1 of matrix J 1 is arranged Matrix Ji,j1Indifference treated value after value, wherein i=1,2,3 ... N2, j1=1,2,3 ... Q1;

Step S5, K corresponding fault data of the maximum K value of selection matching degree, K is preset value, obtains K data Whether the corresponding loss electric current of the data of mark, the loss electric current that judgment formula (1) obtains are greater than the K data mark of acquisition The minimum value of the corresponding loss electric current of the data of note, and it is less than the corresponding damage of the data of the K data mark obtained The maximum value of power loss stream, if satisfied, then the cable of position corresponding to the fault location module does not have failure, otherwise the failure is fixed There are failures for the cable of position corresponding to the module of position.

The utility model has the advantages that (1) above-mentioned technical proposal can intelligence judge cable break down position.

(2) loss electric current can be obtained according to the detection information that fault location module obtains using above-mentioned technology, thus root Judge whether cable breaks down according to loss electric current.

(3) in the judgment process, itself essential information of cable is not only allowed for, it is also contemplated that the factors such as environment improve The accuracy of acquired result.

(4) formula (2) are utilized, the size presence of numerical value can be caused very big to avoid various indexs because of unit difference Difference, while difference will not occur because of the scale of measurement difference of each index, so that the numerical value tool for calculating There is comparativity, obtained result is more scientific.

It (5) is not the corresponding loss electricity of the maximum data of simple matching degree when determining cable with the presence or absence of failure Stream is judgement, but causes result to be paid no attention to avoid the error of certain data as judgment criteria according to maximum K value Think.

(6) process does not need manual intervention in above-mentioned technical proposal, is fully able to machine intelligence processing, significantly reduces work It measures.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

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