CN106274991A - Railway fail analysis device and method - Google Patents
Railway fail analysis device and method Download PDFInfo
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- CN106274991A CN106274991A CN201610711660.XA CN201610711660A CN106274991A CN 106274991 A CN106274991 A CN 106274991A CN 201610711660 A CN201610711660 A CN 201610711660A CN 106274991 A CN106274991 A CN 106274991A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 50
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- 238000013024 troubleshooting Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
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- 238000012544 monitoring process Methods 0.000 description 14
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a kind of railway fail analysis device and method, relate to traffic and transport field.This railway fail analysis device and method, by receiving the alarm content that a warning device sends；And find out failure cause and troubleshooting mode according to the failure cause look-up table preset；Again described failure cause and troubleshooting mode are sent to an intelligent terminal.This railway fail analysis device and method can automatically generate failure cause and troubleshooting mode, save substantial amounts of human cost, and can feed back failure cause and processing mode in time, and alarm content utilization rate is high.
Description
Technical field
The present invention relates to traffic and transport field, in particular to a kind of railway fail analysis device and method.
Background technology
Railway signal centralized monitoring system is to strengthen the management of signalling arrangement joint portion, monitoring signalling arrangement state, raising electricity
The signal of interest equipment of business department maintenance levels and maintenance efficiency.
Railway signal centralized monitoring system, as the integrated monitoring platform of signalling arrangement, has been achieved with track circuit, signal
The Real-time Collection monitoring of the equipment such as machine, track switch, obturation, and possess and computer, train control system, zpw2000 naked track
Circuit, CTC/TDCS system, intelligent power supply panel etc. possess the equipment real time information access capability of self-monitoring function.Monitoring Data is led to
Crossing monitoring network to concentrate in data center, collect, Monitoring Data centers at different levels summarize a large amount of monitoring system railway signal and concentrate
The alert data that monitoring system sends.
In prior art, railway signal centralized monitoring system can be used for judging the most whether equipment exists fault, if
There is fault, then generate alarm content, and alarm content is sent to monitoring center.When monitoring center receives railway signal collection
During the alarm content that middle monitoring system sends, by the personnel of analysis according to the content reported to the police, by have access to the Monitoring Data be correlated with and
Statistical report form, it is judged that failure cause also notifies that related personnel repairs problem, after repairing, is processed knot by analyzing personnel record
Really.The process of above-mentioned analysis needs to waste substantial amounts of human cost, and artificially judges that the time of warning reason is bigger, it is impossible to and
Time feedback failure cause and processing mode, and alarm content utilization rate is the highest, type of alarm is the most intelligent.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of railway fail analysis device and method.
First aspect, embodiments provides a kind of railway fail analysis device, described railway fail analysis device
Including:
Information receiving unit, for receiving the alarm content that a warning device sends；
Trouble shoot unit, for finding out failure cause according to described alarm content and default failure cause look-up table
And troubleshooting mode；
Information transmitting unit, for sending described failure cause and troubleshooting mode to an intelligent terminal.
Second aspect, the embodiment of the present invention additionally provides a kind of railway failure analysis methods, described railway accident analysis side
Method includes:
Receive the alarm content that a warning device sends；
Failure cause and troubleshooting mode is found out according to described alarm content and default failure cause look-up table；
Described failure cause and troubleshooting mode are sent to an intelligent terminal.
Compared with prior art, a kind of railway fail analysis device of embodiment of the present invention offer and method, by receiving
The alarm content that one warning device sends；And find out failure cause and troubleshooting side according to the failure cause look-up table preset
Formula；Again described failure cause and troubleshooting mode are sent to an intelligent terminal.This railway fail analysis device and method
Failure cause and troubleshooting mode can be automatically generated, save substantial amounts of human cost, and failure cause can be fed back in time
And processing mode, and alarm content utilization rate is high.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Accompanying drawing explanation
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Generally implement with the present invention illustrated described in accompanying drawing herein
The assembly of example can be arranged with various different configurations and design.Therefore, reality to the present invention provided in the accompanying drawings below
The detailed description executing example is not intended to limit the scope of claimed invention, but is merely representative of the selected enforcement of the present invention
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 embodiment of the present invention provide server respectively with warning device, the mutual schematic diagram of intelligent terminal；
The structured flowchart of the server that Fig. 2 provides for the embodiment of the present invention；
The functional unit schematic diagram of the railway fail analysis device that Fig. 3 embodiment of the present invention provides；
The flow chart of the first embodiment of the railway failure analysis methods that Fig. 4 provides for the embodiment of the present invention；
The flow chart of the second embodiment of the railway failure analysis methods that Fig. 5 provides for the embodiment of the present invention.
Wherein, the corresponding relation between reference and component names is as follows: railway fail analysis device 100, memorizer
101, storage control 102, processor 103, Peripheral Interface 104, server 105, warning device 106, intelligent terminal 107, net
Network 108, information receiving unit 301, trouble shoot unit 302, information transmitting unit 303, failure trend prediction unit 304, report
Alert process state signal generating unit 305, record purge unit 306, memory element 307, computing unit 308, warning statistical report form is raw
Become unit 309.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Generally exist
Can arrange and design with various different configurations with the assembly of the embodiment of the present invention that illustrates described in accompanying drawing herein.Cause
This, be not intended to limit claimed invention to the detailed description of the embodiments of the invention provided in the accompanying drawings below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, broadly falls into the scope of protection of the invention.
Railway fail analysis device that the embodiment of the present invention proposes and method, it is provided that a kind of railway fail analysis device with
Method, this railway failure analysis methods is applicable to server 105.As it is shown in figure 1, be the service of present pre-ferred embodiments offer
The schematic diagram that device 105 interacts with warning device 106 and intelligent terminal 107 respectively.Described server 105 passes through network
108 set up communication connection with warning device 106 and intelligent terminal 107 respectively, to carry out data communication or mutual.Described service
Device 105 can be the webserver, database server etc..
As in figure 2 it is shown, described server 105 includes railway fail analysis device 100, memorizer 101, storage control
102, processor 103 and Peripheral Interface 104.
Described memorizer 101, storage control 102, processor 103, each element of Peripheral Interface 104 each other directly or
Indirectly it is electrically connected with, to realize the transmission of data or mutual.Such as, these elements each other can be by one or more
Communication bus or holding wire realize being electrically connected with.Described railway fail analysis device 100 includes that at least one can be with software or solid
The form of part (firmware) is stored in described memorizer 101 or is solidificated in the software function module in described server 105.
Described processor 103 is for performing the executable module of storage in memorizer, and such as, described railway fail analysis device 100 wraps
The software function module included or computer program.
Wherein, memorizer 101 may be, but not limited to, random access memory (Random Access Memory,
RAM), read only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memorizer 101 is used for storing program, and described processor 103, after receiving execution instruction, performs described program, aforementioned
The method performed by server 105 flowing through Cheng Dingyi that embodiment of the present invention any embodiment discloses can apply to processor
In 103, or realized by processor 103.
Processor 103 is probably a kind of IC chip, has the disposal ability of signal.Above-mentioned processor 103 can
To be general processor, including central processing unit (Central Processing Unit is called for short CPU), network processing unit
(Network Processor is called for short NP) etc.；Can also is that digital signal processor (DSP), special IC (ASIC),
Ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete firmly
Part assembly.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
Can be microprocessor or this processor 103 can also be the processor 103 etc. of any routine.
Various input/output devices are coupled to processor 103 and memorizer 101 by described Peripheral Interface 104.At some
In embodiment, Peripheral Interface 104, processor 103 and storage control 102 can realize in one single chip.Other one
In a little examples, they can be realized by independent chip respectively.
Refer to Fig. 3, a kind of railway fail analysis device 100 that the embodiment of the present invention provides, it is applied to a server
105, described railway fail analysis device 100 includes information receiving unit 301, trouble shoot unit 302, information transmitting unit
303, failure trend prediction unit 304, alarm logging signal generating unit, record purge unit 306, memory element 307, computing unit
308 and warning statistical report form signal generating unit 309.
Described information receiving unit 301 is for receiving the alarm content that a warning device 106 sends.
In the present embodiment, warning device 106 uses station machine, the machine of station include switch acquisition mechanical, electrical source screen harvester, half from
Dynamic inaccessible harvester etc..The machine of station can be used for master data (such as magnitude of voltage, current value, resistance to the electronic equipment on railway
Value etc.) whether exception occurs, if occur abnormal, then the master data collected is sent to information receiving unit 301.
Described alert process state signal generating unit 305 is for receiving described alarm content one alert process shape of generation
State record.
Described trouble shoot unit 302 is for finding out event according to described alarm content and default failure cause look-up table
Barrier reason and troubleshooting mode.
Wherein, every kind of alarm content is all associated with the processing mode of failure cause and fault by failure cause look-up table,
Therefore trouble shoot unit 302 can find the processing mode of failure cause and fault according to the alarm content received.Specifically
Ground, alarm content can be the magnitude of voltage between two rails, and described magnitude of voltage is not in default normal voltage range, institute
State trouble shoot unit 302 for belonging to the described magnitude of voltage according to alarm content and the storage of described failure cause look-up table
Voltage range finds out failure cause and troubleshooting mode.Such as, described default voltage normal range is 18V～22V,
If described trouble shoot unit 302 is 14V～18V for the voltage range belonging to described magnitude of voltage or is more than 22V, search
Go out that slide rheostat is bad, failure cause that traction current interference, backflow are the most smooth, if the voltage range belonging to described magnitude of voltage is
Less than 14V, then find out Ballast leakage, work business fastener touches clamping plate, current limiter is bad failure cause.
If described failure trend prediction unit 304 less than 0 and is less than the threshold preset for the difference of described magnitude of voltage with 22V
The difference of value or described magnitude of voltage and 18V more than 0 and less than the threshold value preset, then generates that slide rheostat is bad, traction current
Disturb, reflux the most smooth fault trend information, if the difference of described magnitude of voltage and 14V is more than 0 and less than default threshold value, then gives birth to
Ballast leakage, work business fastener is become to touch the fault trend information that clamping plate, current limiter are bad.When failure trend prediction unit 304 can be
When magnitude of voltage is close to the upper limit of normal range or lower limit, it will be apparent that, the threshold value preset should be the least, in the present embodiment, on
State default threshold value less than 1V.Failure trend prediction unit 304 generates above-mentioned fault trend information according to current magnitude of voltage,
Thus dope hidden danger or the fault of rail appearance in future.
In the present embodiment, described alarm content can also be that the magnitude of voltage between two rails is at default normal voltage model
Enclosing interior fluctuation, described trouble shoot unit 302 is additionally operable to look into according to this alarm content and described failure cause look-up table
Find out the corrosion of plug pin hole, plug pin head loose contact, the failure cause of power line loose contact.Of course, alarm content is not only
Can be above-mentioned mode, be merely illustrative at this.
In the present embodiment, if the alarm content received is searched former less than corresponding fault at preset failure cause investigation table
Cause and troubleshooting mode, can have staff to be first analyzed fault equipment occur according to alarm content, is dividing
Separate out failure cause and by fault discharge after, staff can failure cause look-up table add this alarm content and with this report
The failure cause of alert relevance and troubleshooting mode, when information receiving unit 301 receives this alarm content again, therefore
Barrier searches unit 302 can find out failure cause and fault according to this alarm content and amended failure cause look-up table
Processing mode.
Described information transmitting unit 303 is for by described failure cause, troubleshooting mode or closing with fault trend information
The hidden danger processing mode of connection sends to an intelligent terminal 107.
Staff can view failure cause and troubleshooting mode or fault trend information intelligent terminal 107
The hidden danger processing mode of association, and according to troubleshooting mode, the equipment broken down is overhauled.When after fault restoration, then
Result in intelligent terminal 107 input processing result, and can be sent to information receiving unit 301, information by staff
After reception unit 301 receives result, the alert process state generated i.e. is carried out clearly by described record purge unit 306
Remove.After alert process state is removed, alarm content with and described in the essential information that associates with this alarm content is stored in
Memory element 307, wherein, the essential information associated with this alarm content includes that (alert levels is divided into for time of fire alarming, alert levels
One-level warning, secondary alarm, three grades report to the police and early warning), produce report to the police station information, failure cause, troubleshooting mode
And the information such as alert process result, facilitate staff that warning message is carried out follow-up checking.
Described alarm content also includes the responsibility object belonging to the equipment of fault, and described railway fail analysis device 100 is also
Including computing unit 308 and warning statistical report form signal generating unit 309, described computing unit 308 is for receiving alarm content
Afterwards the responsibility object associated with this alarm content carried out an alarm count and obtains warning quantitative value, and calculating each duty
Appoint the alarm rate of object.
In the present embodiment, responsibility object can be multistage subsidiary unit, such as, by the partition of the level of constituent parts: place, electricity business
Section, workshop, work area and station.Wherein, locating to administer multiple electricity business section for highest level unit, place, each electricity business section is divided into many
Individual workshop, workshop divides into several work area, and each work area is made up of multiple stations.The responsibility object associated with alarm content is report
Alert content is i.e. with which responsibility object associating of sending of which responsibility object.Computing unit 308 is in receiving warning
The responsibility object associated with this alarm content carries out after appearance an alarm count detailed description of the invention can be: such as one car
Between one, station machine have sent 10 alarm content, then the warning quantity in this workshop is 10 times, and also can calculate this car
Between warning quantity at the accounting of the warning quantity in all workshops, i.e. alarm rate.
Described report generation unit is for according to described responsibility object, warning quantitative value, alarm rate, failure cause and fault
Processing mode generates warning statistical report form.
Described information transmitting unit 303 is additionally operable to send to described intelligent terminal 107 described warning statistical report form.
Staff can according to the warning statistical report form generated is checked each at, electricity is engaged in section, workshop, work area and car
The alarm condition stood, various electronic equipments produce the essential information reported to the police, and make corresponding solution and preventive measure,
Thus in production afterwards, reduce warning quantity, reduce the alarm rate of equipment.
Referring to Fig. 4, the embodiment of the present invention additionally provides a kind of railway failure analysis methods, it should be noted that this reality
Executing the railway failure analysis methods that example is provided, the technique effect of its ultimate principle and generation is identical with above-described embodiment, for letter
Describe, the not mentioned part of the present embodiment part, refer to the corresponding contents in above-described embodiment.Described railway accident analysis side
Method includes:
Step S401: receive the alarm content that a warning device 106 sends.
The alarm content that a warning device 106 sends is received by information receiving unit 301.
Step S402: find out failure cause and fault according to described alarm content and default failure cause look-up table
Processing mode.
Fault is found out according to described alarm content and default failure cause look-up table former by trouble shoot unit 302
Cause and troubleshooting mode.
Specifically, step S402 can include according to magnitude of voltage and described failure cause look-up table find out failure cause with
And troubleshooting mode.Such as, described default voltage normal range is 18V～22V, as the first embodiment step
S402 may include that
Step 4021: if the voltage range belonging to described magnitude of voltage is 14V～18V or is more than 22V, finding out slip and becoming
The failure cause that device is bad in resistance, traction current interference, backflow are the most smooth.
Step 4022: if the voltage range belonging to described magnitude of voltage is less than 14V, finds out Ballast leakage, work business fastener
Touch the failure cause that clamping plate, current limiter are bad.
Can also include as the second embodiment step S402:
Step 4023: find out the corrosion of plug pin hole, plug according to this alarm content and described failure cause look-up table
Ailhead loose contact, the failure cause of power line loose contact, wherein, described alarm content is the magnitude of voltage between two rails
Fluctuate in default normal voltage range.
Described railway failure analysis methods also includes:
Step 403: if the difference of described magnitude of voltage and 22V less than 0 and is less than the threshold value or described magnitude of voltage and 18V preset
Difference more than 0 and less than the threshold value preset time, generate that slide rheostat is bad, fault that traction current interference, backflow are the most smooth
Tendency information.
Step 404: if the difference of described magnitude of voltage and 14V is more than 0 and less than the threshold value preset, then generate Ballast leakage,
Work business fastener touches the fault trend information that clamping plate, current limiter are bad.
Described alarm content also includes that the responsibility object belonging to the equipment of fault, described railway failure analysis methods also wrap
Include:
Step S405: meter of after receiving alarm content, the responsibility object associated with this alarm content once being reported to the police
Count and obtain warning quantitative value, and calculate the alarm rate of each responsibility object.
The responsibility object associated with this alarm content is carried out once after receiving alarm content by computing unit 308
Alarm count also obtains warning quantitative value, and calculate the alarm rate of each responsibility object.
Step S406: raw according to described responsibility object, warning quantitative value, alarm rate, failure cause and troubleshooting mode
Become warning statistical report form.
Former according to described responsibility object, warning quantitative value, alarm rate, fault by warning statistical report form signal generating unit 309
Cause and troubleshooting mode generate warning statistical report form.
Step S407: by warning statistical report form, described failure cause, troubleshooting mode and pre-stored with described therefore
The hidden danger processing mode of barrier tendency information association sends to an intelligent terminal 107.
By information transmitting unit 303 by warning statistical report form, described failure cause, troubleshooting mode and pre-stored
Send to an intelligent terminal 107 with the hidden danger processing mode of described fault trend information association.
It should be noted that in the present embodiment, step S4021, step S4022, step S403, step S404 and step
Sequencing is not had between S405～step S406.
To sum up, a kind of railway fail analysis device of embodiment of the present invention offer and method, by receiving a warning device
106 alarm content sent；And find out failure cause and troubleshooting mode according to the failure cause look-up table preset；Again will
Described failure cause and troubleshooting mode send to an intelligent terminal 107.This railway fail analysis device can be certainly with method
Dynamic generation failure cause and troubleshooting mode, save substantial amounts of human cost, and can feed back failure cause and place in time
Reason mode, it is also possible to be predicted fault trend, discharges hidden danger, thus avoids the generation of fault to a certain extent, report
Alert content utilization rate is high.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it is also possible to pass through
Other mode realizes.Device embodiment described above is only schematically, such as, and the flow chart in accompanying drawing and block diagram
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this, each square frame in flow chart or block diagram can represent a module, program segment or the one of code
Part, a part for described module, program segment or code comprises holding of one or more logic function for realizing regulation
Row instruction.It should also be noted that at some as in the implementation replaced, the function marked in square frame can also be to be different from
The order marked in accompanying drawing occurs.Such as, two continuous print square frames can essentially perform substantially in parallel, and they are the most also
Can perform in the opposite order, this is depending on involved function.It is also noted that every in block diagram and/or flow chart
The combination of the square frame in individual square frame and block diagram and/or flow chart, can be with function or the special base of action performing regulation
System in hardware realizes, or can realize with the combination of specialized hardware with computer instruction.
It addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation
Point, it is also possible to it is modules individualism, it is also possible to two or more modules are integrated to form an independent part.
If described function is using the form realization of software function module and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.Need
Illustrate, in this article, the relational terms of such as first and second or the like be used merely to by an entity or operation with
Another entity or operating space separate, and there is any this reality between not necessarily requiring or imply these entities or operating
The relation on border or order.And, term " includes ", " comprising " or its any other variant are intended to the bag of nonexcludability
Contain, so that include that the process of a series of key element, method, article or equipment not only include those key elements, but also include
Other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.
In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including described key element
Process, method, article or equipment in there is also other identical element.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.It should also be noted that similar label and letter exist
Figure below represents similar terms, therefore, the most a certain Xiang Yi accompanying drawing is defined, is then not required in accompanying drawing subsequently
It is defined further and explains.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Claims (10)
1. a railway fail analysis device, it is characterised in that described railway fail analysis device includes:
Information receiving unit, for receiving the alarm content that a warning device sends；
Trouble shoot unit, for according to described alarm content and default failure cause look-up table find out failure cause and
Troubleshooting mode；
Information transmitting unit, for sending described failure cause and troubleshooting mode to an intelligent terminal.
Railway fail analysis device the most according to claim 1, it is characterised in that described alarm content be two rails it
Between magnitude of voltage, and described magnitude of voltage is not in default normal voltage range, and described trouble shoot unit is for according to described
Magnitude of voltage and described failure cause look-up table find out failure cause and troubleshooting mode.
Railway fail analysis device the most according to claim 2, it is characterised in that described default voltage is normal range
18V～22V, if described trouble shoot unit is 14V～18V for the voltage range belonging to described magnitude of voltage or is more than 22V,
Find out that slide rheostat is bad, failure cause that traction current interference, backflow are the most smooth, if the voltage zone belonging to described magnitude of voltage
Between be less than 14V, then find out Ballast leakage, work business fastener touches clamping plate, current limiter is bad failure cause.
Railway fail analysis device the most according to claim 3, it is characterised in that described railway fail analysis device also wraps
Include failure trend prediction unit, if described failure trend prediction unit and is less than less than 0 for the difference of described magnitude of voltage with 22V
The threshold value preset or the difference of described magnitude of voltage and 18V more than 0 and less than the threshold value preset, then generate slide rheostat bad,
Traction current interference, the most smooth fault trend information of backflow, if the difference of described magnitude of voltage and 14V is more than 0 and less than presetting
Threshold value, then generate Ballast leakage, work business fastener touches the fault trend information that clamping plate, current limiter are bad；
Described information transmitting unit is additionally operable to send the hidden danger processing mode with described fault trend information association of pre-stored
To described intelligent terminal.
Railway fail analysis device the most according to claim 1, it is characterised in that described alarm content be two rails it
Between magnitude of voltage fluctuate in default normal voltage range, described trouble shoot unit is for according to this alarm content and institute
State described failure cause look-up table and find out the corrosion of plug pin hole, plug pin head loose contact, the failure cause of power line loose contact.
Railway fail analysis device the most according to claim 1, it is characterised in that described alarm content also includes fault
Responsibility object belonging to equipment, described railway fail analysis device also includes computing unit and warning statistical report form signal generating unit,
Described computing unit is by once reporting to the police to the responsibility object associated with this alarm content based on after receiving alarm content
Count and obtain warning quantitative value, and calculate the alarm rate of each responsibility object；
Described report generation unit is for according to described responsibility object, warning quantitative value, alarm rate, failure cause and troubleshooting
Mode generates warning statistical report form；
Described information transmitting unit is additionally operable to send to described intelligent terminal described warning statistical report form.
7. a railway failure analysis methods, it is characterised in that described railway failure analysis methods includes:
Receive the alarm content that a warning device sends；
Failure cause and troubleshooting mode is found out according to described alarm content and default failure cause look-up table；
Described failure cause and troubleshooting mode are sent to an intelligent terminal.
Railway failure analysis methods the most according to claim 7, it is characterised in that described alarm content be two rails it
Between magnitude of voltage, and in the normal voltage range preset of described magnitude of voltage, described according to described alarm content and default therefore
Barrier cause investigation table is found out the step of failure cause and troubleshooting mode and is included:
Failure cause and troubleshooting mode is found out according to described magnitude of voltage and described failure cause look-up table.
Railway failure analysis methods the most according to claim 8, it is characterised in that described default voltage is normal range
18V～22V, described finds out failure cause and troubleshooting side according to described magnitude of voltage and described failure cause look-up table
The step of formula includes:
If the voltage range belonging to described magnitude of voltage be 14V～18V or more than 22V, find out slide rheostat bad, traction
Current interference, the most smooth failure cause of backflow；
If the voltage range belonging to described magnitude of voltage is less than 14V, then find out Ballast leakage, work business fastener touch clamping plate, current limliting
The failure cause that device is bad.
Railway failure analysis methods the most according to claim 9, it is characterised in that described railway failure analysis methods is also
Including:
If described magnitude of voltage less than 0 and is less than the threshold value preset or the described magnitude of voltage difference with 18V more than 0 with the difference of 22V
And less than the threshold value preset, then generate that slide rheostat is bad, fault trend information that traction current interference, backflow are the most smooth；
If the difference of described magnitude of voltage and 14V is more than 0 and less than the threshold value preset, then generate Ballast leakage, work business fastener touches folder
The fault trend information that plate, current limiter are bad；
The hidden danger processing mode with described fault trend information association of pre-stored is sent to described intelligent terminal.
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