CN107966308A - A kind of method and device of rail traffic vehicles Collection transmission - Google Patents
A kind of method and device of rail traffic vehicles Collection transmission Download PDFInfo
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- CN107966308A CN107966308A CN201810063312.5A CN201810063312A CN107966308A CN 107966308 A CN107966308 A CN 107966308A CN 201810063312 A CN201810063312 A CN 201810063312A CN 107966308 A CN107966308 A CN 107966308A
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
This application discloses a kind of rail traffic vehicles Collection transmission method, the described method includes：Environmental energy is obtained from external environment condition, and the environmental energy is converted into electric energy；Powered using the electric energy and then gather running information, and the fault diagnosis based on astronomical clock synchronous data flow and/or variable speed reconstruct data flow is carried out according to the running information and obtains diagnosis；Wherein, the running information includes the temperature information and acceleration information of travelled by vehicle portion diagnosis object；Failure is judged whether according to the diagnosis；This method can greatly simplify the process complexity of product loading, realize and the quick of existing car is installed additional；Disclosed herein as well is a kind of device of rail traffic vehicles Collection transmission, there is above beneficial effect.
Description
Technical field
The present invention relates to field of track traffic, more particularly to a kind of method of rail traffic vehicles Collection transmission
And device.
Background technology
With the fast development of science and technology, substantial amounts of city rail traffic and high ferro traffic are increasingly becoming in people's life must can not
A few part, subway train, high ferro EMU play an increasingly important role in society.
The popularization of track traffic also brings the failure problems that rail traffic vehicles EEF bogie occurs in operation, on rail
The fault diagnosis technology of road traffic EEF bogie also just comes into being.In the prior art usually using the method for wired connection to walking
The failure in row portion is detected, during due to car fault diagnosis product loading on bogie difficult wiring and complex process, institute
To have manufactured huge obstacle to EEF bogie condition monitoring and fault diagnosis.Particularly pass through the side of wired connection in the prior art
Formula troubleshooting can not realize that the both entruckings run to rail traffic vehicles are quickly installed additional.
Therefore, how to be realized on the premise of the complexity of fault diagnosis product loading is simplified and event is carried out to travelled by vehicle portion
Barrier diagnosis, is the current technical issues that need to address of those skilled in the art.
The content of the invention
The purpose of the application is to provide a kind of method and device of rail traffic vehicles Collection transmission, in simplification
Realized on the premise of the complexity of product loading and fault diagnosis is carried out to travelled by vehicle portion.
In order to solve the above technical problems, the application provides a kind of method of rail traffic vehicles Collection transmission,
This method includes：
Environmental energy is obtained from external environment condition, and the environmental energy is converted into electric energy, is powered using the electric energy
And then gather running information；
The failure based on astronomical clock synchronous data flow and/or variable speed reconstruct data flow is carried out according to the running information
Diagnosis, obtains diagnosis；Wherein, the running information includes the temperature information and acceleration letter of travelled by vehicle portion diagnosis object
Breath；
Failure is judged whether according to the diagnosis.
Optionally, it is described to be included using electric energy power supply and then collection running information：
Judge whether the electric energy is more than preset value；
If more than the preset value, then powered using the electric energy and then gather the running information.
Optionally, the fault diagnosis based on astronomical clock synchronous data flow and/or variable speed reconstruct is carried out, obtains diagnosis knot
By including：
Judge whether the confidence level of the running information meets preset standard；
If meeting the preset standard, carry out astronomical clock using the running information and synchronously obtain the astronomical clock
Synchronous data flow；And carry out variable speed resampling using the running information and the rotary speed information of acquisition and obtain the variable speed
Reconstruct data flow；
Signal processing is carried out based on the astronomical clock synchronous data flow and/or variable speed reconstruct data flow to obtain pair
That answers treats diagnostic sample；
Treat that diagnostic sample carries out feature extraction to described based on preset rules, obtain sample characteristics；
Resultant fault diagnosis is carried out to the sample characteristics, obtains the diagnosis.
Optionally, after failure is judged whether according to the diagnosis, further include：
If there are the failure, the diagnosis is sent to TCMS display terminals by industrial bus, and will examine
Disconnected data and the diagnosis are sent to rolling stock section's server by wireless network.
Present invention also provides a kind of device of rail traffic vehicles Collection transmission, which includes：
Self-powered sensor component, is converted into for obtaining environmental energy from external environment condition, and by the environmental energy
Electric energy, using electric energy power supply and then gathers running information；Wherein, the running information includes travelled by vehicle portion diagnosis object
Temperature information and acceleration information；
Vehicle-borne diagnosis instrument, for being carried out according to the running information based on astronomical clock synchronous data flow and/or variable speed
The fault diagnosis of data flow is reconstructed, obtains diagnosis；Failure is judged whether according to the diagnosis.
Optionally, the self-powered sensor component includes：
Power supply unit, electric energy is converted into for obtaining environmental energy from external environment condition, and by the environmental energy；
Compound sensor is wirelessly transferred, for running information to be powered and then gathered using the electric energy.
Optionally, the compound sensor that is wirelessly transferred is specifically used for judging whether the electric energy is more than preset value, works as institute
When stating electric energy and being more than the preset value, powered using the electric energy and then gather the running information.
Optionally, whether the vehicle-borne diagnosis instrument meets pre- bidding particularly for the confidence level for judging the running information
It is accurate；If meeting the preset standard, carry out astronomical clock using the running information and synchronously obtain the astronomical clock synchronization
Data flow；And carry out variable speed resampling using the running information and the rotary speed information of acquisition and obtain the variable speed reconstruct
Data flow；Signal processing is carried out based on the astronomical clock synchronous data flow and/or variable speed reconstruct data flow to obtain pair
That answers treats diagnostic sample；Treat that diagnostic sample carries out feature extraction to described based on preset rules, obtain sample characteristics；To the sample
Eigen carries out resultant fault diagnosis, obtains the instrument of the diagnosis.
Optionally, the vehicle-borne diagnosis instrument is additionally operable to when there are during the failure, it is total that the diagnosis is passed through industry
Line is sent to TCMS display terminals, and diagnosis described in diagnostic data is sent to rolling stock section's server by wireless network.
The present invention provides a kind of method of rail traffic vehicles Collection transmission, ring is obtained from external environment condition
Border energy, and the environmental energy is converted into electric energy；Powered using the electric energy and then gather running information, and according to described
Running information carries out the fault diagnosis based on astronomical clock synchronous data flow and/or variable speed reconstruct data flow, obtains diagnosis knot
By；Wherein, the running information includes the temperature information and acceleration information of travelled by vehicle portion diagnosis object；According to the diagnosis
Conclusion judges whether failure.
The environmental energy provided in this method using external environment condition, is used when environmental energy is converted into collection running information
Electric energy, realize and the purpose of fault diagnosis realized to carry out running information collection by self-powered mode.Due to this
Method employs self-powered method and just solves the problems, such as to need to connect power supply by wired mode, i.e., extra without providing
Power supply.Correspondingly, change is also made that according to the change of power supply mode accordingly to the method for fault diagnosis.This method passes through
Self-powered mode realizes the diagnosis to travelled by vehicle portion failure, can greatly simplify the process complexity of product loading, real
Now the quick of existing car runed is installed additional.The application additionally provides a kind of rail traffic vehicles Collection and passes at the same time
Defeated device, has above-mentioned beneficial effect, details are not described herein.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application, attached drawing needed in the embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present application, for ordinary skill people
For member, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
The flow for the method that a kind of rail traffic vehicles Collection that Fig. 1 is provided by the embodiment of the present application transmits
Figure；
The stream for the method that another rail traffic vehicles Collection that Fig. 2 is provided by the embodiment of the present application transmits
Cheng Tu；
The knot for the device that the first rail traffic vehicles Collection that Fig. 3 is provided by the embodiment of the present application transmits
Structure schematic diagram；
The application for the device that a kind of rail traffic vehicles Collection that Fig. 4 is provided by the embodiment of the present application transmits
Schematic diagram；
The knot for the device that second of rail traffic vehicles Collection that Fig. 5 is provided by the embodiment of the present application transmits
Structure schematic diagram；
The knot for the device that the third rail traffic vehicles Collection that Fig. 6 is provided by the embodiment of the present application transmits
Structure schematic diagram.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
All other embodiments obtained without making creative work, shall fall in the protection scope of this application.
Fig. 1 is referred to below, and a kind of rail traffic vehicles Collection that Fig. 1 is provided by the embodiment of the present application passes
The flow chart of defeated method；
Specific steps can include：
Step S101：Environmental energy is obtained from external environment condition, and the environmental energy is converted into electric energy, using described
Electric energy is powered and then collection running information；
Wherein, this step obtains running information this process offer energy it is intended that being wirelessly transferred compound sensor.Due to
It is complicated that the process exception that power supply can cause product loading is provided by way of wire transmission, so not passing through wired mode as far as possible
Directly acquire power supply.
This step is the core procedure of the embodiment of the present application, i.e., obtain environmental energy by external environment condition provides electricity indirectly
Source.The external environment condition mentioned in this step refers to any environment in addition to it directly can provide the environment of power supply, such as exists
The sun, wind, the environment of vibration or electromagnetism, can also can also be vehicle in itself in the outside of vehicle in the inside of vehicle.
That is, the source that " external environment condition " herein is used only to explanation acquisition environmental energy is not the power supply set,
The source of environmental energy can be any natural environment or vehicle in itself, limited herein without specific.
Although the acquisition environment of environmental energy is varied, by the external environment condition undergone in vehicle travel process
The change that different and interior condition produces, the size of each environmental energy being capable of providing is different.Generally, it is main
Several environmental energies wanted are vibrational energy, wind energy, magnetic energy and solar energy；Certainly also there is the provider of other environmental energies
Formula, such as：For the band on wheel largely along the ferromagnetic material brake disc of same circumferential distribution pore relative to bearing block
Rotation, with the coil with resident core near axle box sensor non-contactly close to the hole of the brake disc, uses electromagnetism
Inducing method obtains induction electric energy；And for example：The coil for the ribbon core installed on a sensor, the exchange that Absorbing Sensor is installed
The strong electromagnetic of motor leakage, exports " interference " voltage and electric energy etc.；Those skilled in the art can be according to vehicle
The method that the concrete model selection of running environment, vehicle suitably obtains environmental energy from external environment condition.It is understood that to the greatest extent
Measure more options and concentrate the method for obtaining environmental energy, avoid the single unstable situation of self-powered confessed and electrically brought.For example,
Will in the south of the lower reaches of the Yangtze River in plum rains time or the solar energy obtained when driving into tunnel only with the self-powered vehicle of solar energy
Significantly reduce, the flow of whole signal acquisition transmission may be influenced, but if the vehicle additionally uses wind-power electricity generation or shakes
Dynamic confession method for electrically, it becomes possible to avoid such case, realize self-powered redundancy.Certain specifically chosen several self-powered sides
Formula, can be made choice by those skilled in the art according to the concrete condition of practical application, be limited herein without specific.
Certainly, each environmental energy of acquisition can not absolutely be converted into electric energy, and each ring
The efficiency of border energy conversion is all different, and those skilled in the art also should when selection is used for providing the environmental energy of electric energy
In view of the influence factor of transformation efficiency.
Step S102：Carried out according to the running information based on astronomical clock synchronous data flow and/or variable speed reconstruct number
According to the fault diagnosis of stream, diagnosis is obtained；Wherein, the running information includes the temperature information of travelled by vehicle portion diagnosis object
And acceleration information；
Wherein, this step is intended to carry out fault diagnosis to the electric energy acquisition running information provided using self-powered.In step
Environmental energy is converted into electric energy in S101, it is to be understood that there are destabilizing factor, i.e. environmental energy conversion for environmental energy
Electric energy be not constantly to be accumulated with fixed size, even if by the power storage of environmental energy conversion in super capacitor or
Also it can not ensure that the electric energy in super capacitor or battery can maintain to be wirelessly transferred compound sensor work in battery.Therefore this reality
Applying example is carried out on the premise of the electric energy of default contexts energy conversion can be supported to be wirelessly transferred compound sensor work.
It is worth noting that, it must be true reflection vehicle row that the running information that fault diagnosis is utilized is carried out in this step
The monitoring information of condition diagnosing object is sailed, i.e., should exclude or repair data the problem of because of external factor, sensor fault acquisition
(value as exceeded transducer range), can set a rational scope, only according to running information under normal circumstances for it
Fault diagnosis is carried out to the running information in reasonable scope.It is understood that the problem of mentioned above data not include can
It can reflect running information of the vehicle diagnostics object there are failure.
This programme is the detection to travelled by vehicle portion failure, thus be wirelessly transferred compound sensor obtain information include traveling
Portion diagnoses the temperature information and acceleration information of object.It is to need to be transferred to ad hoc diagnosis position after running information is collected
, certainly under normal conditions, can be by wireless being diagnosed in (such as vehicle-borne diagnosis instrument is wirelessly transferred compound sensor)
The running information got is transmitted by the mode of transmission.
The specific step of fault diagnosis based on astronomical clock synchronous data flow and/or variable speed reconstruct data flow in this step
Suddenly it is：Acceleration and impact information are vibrated and impacted and is isolated in the running information that self-powered sensor component is transmitted
Vibration data, then vibration data is generated into astronomical clock vibration data stream through digital low-frequency vibration processor, according to onboard diagnostics
The real-time rotary speed information that instrument obtains realizes that vibration variable speed double sampling obtains rotating-speed tracking vibration data stream.Accelerate in running information
Degree and impact information generate astronomical clock number of strokes according to stream through digital resonance demodulator, are turned in real time according to what vehicle-borne diagnosis instrument obtained
Fast information realization impact variable speed double sampling obtains rotating-speed tracking impact data flow.Temperature data stream, astronomical clock to input
Vibration data stream, rotating-speed tracking vibration data stream, astronomical clock number of strokes are according to stream, the related ginseng of rotating-speed tracking impact data flow synthesis
Number configuration information carries out fault diagnosis.The diagnostic samples of multiple combinations can be generated for rule of the data flow based on setting, can be with
It is specifically chosen according to practical application needs by those skilled in the art, limited herein without specific.
Step S103：Failure is judged whether according to the diagnosis；
Wherein, this step is the final step for fault diagnosis, that is, diagnoses travelled by vehicle portion diagnosis object and whether there is
Failure.It is general to judge whether that failure only has two kinds as a result, there are failure and there is no failure, it may be deposited in the case of few
It can not judge whether the situation of failure.Although the purpose of this programme is to carry out fault diagnosis, under normal conditions,
If find there are failure to need that failure is reported or taken appropriate measures after fault diagnosis, the technology of this area
Personnel can set the method alarmed after corresponding reporting fault according to the danger classes of failure, herein without specific
Limit.
Fig. 2, another rail traffic vehicles Collection that Fig. 2 is provided by the embodiment of the present application are referred to below
The flow chart of the method for transmission；
Specific steps can include：
Step S201：Environmental energy is obtained from external environment condition, and the environmental energy is converted into electric energy.
Step S202：Judge whether the electric energy is more than preset value；If more than preset value, then into S203；If it is not more than
Preset value, then continue storing electrical energy.
Wherein, the preset value is related according to the power for being wirelessly transferred compound sensor work of collection running information, this
The technical staff in field can set preset value according to the concrete model of wireless compound sensor, herein without specific limit
It is fixed.When electric energy is more than preset value, explanation can obtain running information, if electric energy is not more than the preset value, can not obtain driving
Information, is obtained again until the electric energy of environmental energy conversion is enough.
Step S203：Using electric energy power supply and then gather running information.
Step S204：Judge whether the confidence level of the running information meets preset standard；If meeting preset standard, into
Enter S205；If not meeting preset standard, terminate flow.
Wherein, the preset standard for running information is also the specific feelings according to practical application by those skilled in the art
Condition is set, and is limited herein without specific.It is worth noting that, the preset standard in this step refer to it is default certain
Scope, meets preset standard and refers to confidence level within a preset range.For example, such as preset standard is (50,100), when putting
Reliability does not meet preset standard then when being 30, then meets preset standard when confidence level is 70, is not inconsistent then when confidence level is 120
Close preset standard.
Step S205：Astronomical clock, which is carried out, using the running information synchronously obtains astronomical clock synchronous data flow；And profit
Variable speed resampling, which is carried out, with the running information obtains variable speed reconstruct data flow.
Step S206：Signal is carried out based on the astronomical clock synchronous data flow and/or variable speed reconstruct data flow
Processing obtains corresponding treating diagnostic sample.
Step S207：Treat that diagnostic sample carries out feature extraction to described based on preset rules, obtain sample characteristics.
Step S208：Resultant fault diagnosis is carried out to the sample characteristics, obtains diagnosis.
Car is sent to wherein it is possible to which sample characteristics are uploaded by GSM/4G networks in real time when rail traffic vehicles are run
Section (Motor Car Institute) server, carries out long-range monitoring and fault diagnosis.Remote monitoring terminal can pass through GSM/4G networks at the same time
Realize to car in diagnostic equipment and self-powered be wirelessly transferred compound sensor discovery, initialization, radio frequency adjusting, sample rate, examine
The operations such as disconnected parameter configuration, memory read-write, standard calibration, power management, firmware upgrade.
Step S209：Failure is judged whether according to the diagnosis；If there are the failure, enter step
S210。
Step S210：The diagnosis is sent to TCMS (Train Control and by industrial bus
Management System, Train Control and management system display terminal), and diagnostic data and the diagnosis are passed through
Wireless network is sent to rolling stock section's server.
Refer to Fig. 3, Fig. 4, the first rail traffic vehicles Collection that Fig. 3 is provided by the embodiment of the present application
The structure diagram of the device of transmission；A kind of rail traffic vehicles Collection that Fig. 4 is provided by the embodiment of the present application
The application schematic diagram of the device of transmission.
The device can include：
Self-powered sensor component 100, converts for obtaining environmental energy from external environment condition, and by the environmental energy
For electric energy, using electric energy power supply and then running information is gathered；Wherein, the running information includes the diagnosis pair of travelled by vehicle portion
The temperature information and acceleration information of elephant；
Vehicle-borne diagnosis instrument 200, for according to the running information based on astronomical clock synchronous data flow and/or change turn
The fault diagnosis of speed reconstruct data flow, obtains diagnosis；Failure is judged whether according to the diagnosis.
Under normal circumstances, the often section compartment of train all configures a vehicle-borne diagnosis instrument, and every vehicle-borne diagnosis instrument can be obtained voluntarily
Take tach signal and connect MVB/ Ethernets, the output information of each vehicle-borne diagnosis instrument for saving compartment can be concentrated by train bus-line
(be transmitted to main vehicle-borne diagnosis instrument from vehicle-borne diagnosis instrument by output information) into some specified data host, by with its phase
The diagnostic data of full train is sent to rolling stock section/Motor Car Institute server by 4G/WIFI wireless data transmission terminals even.It is worth note
Meaning, a vehicle-borne diagnosis instrument is connected with default quantity self-powered sensor component, herein not to self-powered sensor group
The quantity of part is specifically limited.Self-powered sensor component sends running information by wireless network to vehicle-borne diagnosis instrument,
So that vehicle-borne diagnosis instrument carries out fault diagnosis according to running information, since the two is by wireless network connection, fax is confessed
It is that acquiescence has the wireless transceiver for being used for transmission and receiving running information in sensor component and vehicle-borne diagnosis instrument.
As a kind of preferred embodiment, self-powered sensor component 100 can include：
Power supply unit, electric energy is converted into for obtaining environmental energy from external environment condition, and by the environmental energy；
Compound sensor is wirelessly transferred, for running information to be powered and then gathered using the electric energy；Wherein, the driving
Information includes the temperature information and acceleration information of travelled by vehicle portion diagnosis object；
Fig. 5, Fig. 6, second of rail traffic vehicles fault-signal that Fig. 5 is provided by the embodiment of the present application are referred to below
Gather the structure diagram of the device of transmission, the third rail traffic vehicles fault-signal that Fig. 6 the embodiment of the present application is provided
Gather the structure diagram of the device of transmission.Wherein, Fig. 5 is for power supply unit and to be wirelessly transferred compound sensor be independence
Individual situation；Fig. 6 is for power supply unit and is wirelessly transferred the situation that compound sensor integrates.One trolley is carried and examined
Disconnected instrument can correspond to multiple self-powered sensor components, and in order to express conveniently, Fig. 5 and Fig. 6 only depict one and onboard diagnostics
The self-powered sensor component of instrument connection.
Embodiment shown in Fig. 5 and Fig. 6 is all built upon on the basis of one embodiment, to self-powered sensor component
100 are wirelessly transferred compound sensor 110 and its have carried out specific restriction with the connection mode of power supply unit 120, in other
Appearance is substantially consistent with a upper embodiment can be with cross-reference, and details are not described herein again.
In the corresponding embodiments of Fig. 5, in order to enable power supply unit 120 from being wirelessly transferred compound sensor 110
Limit, there are more modes for obtaining environmental energy, power supply unit 120 can be carried out with being wirelessly transferred compound sensor 110
Separation, that is to say, that power supply unit 120 is independent device with being wirelessly transferred compound sensor 110, the two only passes through transmission
Electric energy circuit connection, embodiment remainder with above-described embodiment is essentially identical can be cross-referenced.It is arranged such and supplies Denso
120 connection relations with being wirelessly transferred compound sensor 110 are put, the mode of acquisition energy of power supply unit 120 can be made no longer
It is wirelessly transferred compound sensor 110 to limit, structure is more flexible.
In the corresponding embodiments of Fig. 6 to power supply unit 120, be wirelessly transferred compound sensor 110 installation site carry out
It is specific to limit.Since power supply unit is 120 remote to be wirelessly transferred the volume of the offer electric energy of compound sensor 110 and power supply unit
Less than being wirelessly transferred compound sensor 110, therefore power supply unit 120 can be built in and be wirelessly transferred in compound sensor 110
Compound sensor 110 will be wirelessly transferred and be optimized for a kind of self-power wireless transmission compound sensor, that is to say, that by this programme
There are two kinds of devices after system optimizes：Self-power wireless transmits compound sensor and vehicle-borne diagnosis instrument.Certainly, make to supply Denso
Put 120 and be built in that to be wirelessly transferred the premise of compound sensor 110 be not influence power supply unit to obtain environmental energy simultaneously from environment
It is converted into electric energy.
In power supply unit 120 described in Fig. 5 and Fig. 6 and on the basis of being wirelessly transferred the connection relation of compound sensor 110, into
One step, the compound sensor 110 that is wirelessly transferred includes：
Obtain the electric energy and the energy manager 111 of the relevant treatment of supplied circuit is adapted to using the electric energy；
It is connected with the energy manager 111 and obtains electric energy, the acceleration of monitoring vehicle EEF bogie diagnosis object and punching
Hit the acceleration and shock transducer 112 of information；
It is connected with the energy manager 111 and obtains electric energy, monitors the temperature of the travelled by vehicle portion diagnosis object
Spend the temperature sensor 113 of information；
With the acceleration and shock transducer 112, the temperature sensor 113 and obtain information and with the energy pipe
Reason device 111 is connected and obtains electric energy, gather the acceleration and impact information and the temperature information microprocessor (MCU,
Microcontroller Unit)114；
Wherein, this programme can according to practical application scene acceleration and shock transducer 112 and microprocessor 114 it
Between, setting signal conditioner between temperature sensor 113 and microprocessor 114, to believe acceleration and impact information, temperature
Breath is nursed one's health respectively.
It is connected with the microprocessor 114, carries out the RF modules 115 of data wireless receiving and dispatching.
It is of course possible to according to practical application needs, vehicle-borne diagnosis instrument partial function can be also transferred to and be wirelessly transferred composite sensing
Implement in device.
Vehicle-borne diagnosis instrument 200, for according to the running information based on astronomical clock synchronous data flow and/or change turn
The fault diagnosis of speed reconstruct data flow, obtains diagnosis；Failure is judged whether according to the diagnosis.
In the present embodiment, be wirelessly transferred compound sensor running information can be sent after running information is collected to
In vehicle-borne diagnosis instrument 200, the relevant operation of feature extraction is completed by vehicle-borne diagnosis instrument.
Certainly, vehicle-borne diagnosis instrument 200 is made of multiple detection parts, can include processor and a variety of data connect
Mouthful.Processor can pre-process the data flow of reception and the rule generation diagnostic sample extraction feature based on setting carries out
Data fusion and fault diagnosis simultaneously export fault diagnosis conclusion；Data-interface is connected with processor and receives characteristic and failure
Sample data.
Vehicle-borne diagnosis instrument 200 reconstructs the specific of the fault diagnosis of data flow based on astronomical clock synchronous data flow and variable speed
Step is：Acceleration information carries out the isolated vibration number of vibratory impulse in the running information that self-powered sensor component is transmitted
According to, then by vibration data through the astronomical clock vibration data stream of digital low-frequency vibration processor generation, based on vehicle-borne diagnosis instrument acquisition
Real-time rotary speed information realize vibration variable speed adopt to obtain rotating-speed tracking vibration data stream again.Acceleration information passes through in running information
The astronomical clock number of strokes of digital resonance demodulator generation realizes impact according to stream based on the real-time rotary speed information that vehicle-borne diagnosis instrument obtains
Variable speed is adopted to obtain rotating-speed tracking impact data flow again.Temperature data stream to input, astronomical clock vibration data stream, rotating speed with
Track vibration data stream, the astronomical clock number of strokes of vibration according to stream, rotating-speed tracking impact data flow synthesis relevant parameter configuration information into
Row fault diagnosis.The diagnostic sample of multiple combinations can be generated for rule of the data flow based on setting, can be by the skill of this area
Art personnel are specifically chosen according to practical application needs, limited herein without specific.
In the embodiment of the device for another rail traffic vehicles Collection transmission that the application provides, this reality
It is the specific restriction carried out on the basis of the embodiment of Fig. 5 and Fig. 6 to apply example, described to be wirelessly transferred composite sensing implement body use
In judging whether the electric energy is more than preset value, when the electric energy is more than the preset value, using electric energy power supply and then
Gather running information.
Further, the vehicle-borne diagnosis instrument is specifically for judging it is default whether the confidence level of the running information meets
Value；When the confidence level meets the preset value, carry out astronomical clock using the running information and synchronously obtain astronomical clock
Synchronous data flow；And carry out variable speed resampling using the running information and obtain variable speed reconstruct data flow；Based on described
Astronomical clock synchronous data flow and/or variable speed reconstruct data flow carry out signal processing and obtain corresponding treating diagnostic sample；
Treat that diagnostic sample carries out feature extraction to described based on preset rules, obtain sample characteristics；The sample characteristics are integrated
Fault diagnosis, obtains diagnosis.
Further, the vehicle-borne diagnosis instrument is additionally operable to when there are during the failure, the diagnosis is passed through industry
Bus is sent to TCMS display terminals, and diagnostic data and the diagnosis are sent to rolling stock section's server by network.
Since the embodiment of components of system as directed is corresponded with the embodiment of method part, the embodiment of components of system as directed please
Referring to the description of the embodiment of method part, wouldn't repeat here.
Each embodiment is described by the way of progressive in specification, and what each embodiment stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.It should be pointed out that for those skilled in the art, on the premise of the application principle is not departed from, also
Some improvement and modification can be carried out to the application, these are improved and modification also falls into the application scope of the claims
It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.Under the situation not limited more, the key element that is limited by sentence "including a ..." is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
Claims (9)
- A kind of 1. method of rail traffic vehicles Collection transmission, it is characterised in that including：Environmental energy is obtained from external environment condition, and the environmental energy is converted into electric energy, using the electric energy power supply and then Gather running information；The failure based on astronomical clock synchronous data flow and/or variable speed reconstruct data flow is carried out according to the running information to examine It is disconnected, obtain diagnosis；Wherein, the running information includes the temperature information and acceleration letter of travelled by vehicle portion diagnosis object Breath；Failure is judged whether according to the diagnosis.
- 2. method according to claim 1, it is characterised in that described to utilize the electric energy to power and then gather running information bag Include：Judge whether the electric energy is more than preset value；If more than the preset value, then powered using the electric energy and then gather the running information.
- 3. method according to claim 1, it is characterised in that carry out based on astronomical clock synchronous data flow and/or variable speed The fault diagnosis of reconstruct, obtaining diagnosis includes：Judge whether the confidence level of the running information meets preset standard；If meeting the preset standard, carry out astronomical clock using the running information and synchronously obtain the astronomical clock synchronization Data flow；And carry out variable speed resampling using the running information and the rotary speed information of acquisition and obtain the variable speed reconstruct Data flow；Obtained based on the astronomical clock synchronous data flow and/or variable speed reconstruct data flow progress signal processing corresponding Treat diagnostic sample；Treat that diagnostic sample carries out feature extraction to described based on preset rules, obtain sample characteristics；Resultant fault diagnosis is carried out to the sample characteristics, obtains the diagnosis.
- 4. method according to claim 3, it is characterised in that after failure is judged whether according to the diagnosis, Further include：If there are the failure, the diagnosis is sent to TCMS display terminals by industrial bus, and number will be diagnosed Rolling stock section's server is sent to by wireless network according to the diagnosis.
- A kind of 5. device of rail traffic vehicles Collection transmission, it is characterised in that including：Self-powered sensor component, electric energy is converted into for obtaining environmental energy from external environment condition, and by the environmental energy, Using electric energy power supply and then gather running information；Wherein, the running information includes the temperature of travelled by vehicle portion diagnosis object Spend information and acceleration information；Vehicle-borne diagnosis instrument, for according to the running information reconstruct based on astronomical clock synchronous data flow and/or variable speed The fault diagnosis of data flow, obtains diagnosis；Failure is judged whether according to the diagnosis.
- 6. device according to claim 5, it is characterised in that the self-powered sensor component includes：Power supply unit, electric energy is converted into for obtaining environmental energy from external environment condition, and by the environmental energy；Compound sensor is wirelessly transferred, for running information to be powered and then gathered using the electric energy.
- 7. device according to claim 5, it is characterised in that the compound sensor that is wirelessly transferred is specifically used for described in judgement Whether electric energy is more than preset value, when the electric energy is more than the preset value, using electric energy power supply and then gathers the row Car information.
- 8. device according to claim 5, it is characterised in that the vehicle-borne diagnosis instrument particularly for judge it is described driving believe Whether the confidence level of breath meets preset standard；If meeting the preset standard, astronomical clock is carried out using the running information Synchronously obtain the astronomical clock synchronous data flow；And carry out variable speed weight using the running information and the rotary speed information of acquisition New sampling obtains the variable speed reconstruct data flow；Based on the astronomical clock synchronous data flow and/or variable speed reconstruct Data flow carries out signal processing and obtains corresponding treating diagnostic sample；Treat that diagnostic sample carries out feature and carries to described based on preset rules Take, obtain sample characteristics；Resultant fault diagnosis is carried out to the sample characteristics, obtains the instrument of the diagnosis.
- 9. device according to claim 8, it is characterised in that the vehicle-borne diagnosis instrument is additionally operable to when there are during the failure, The diagnosis is sent to TCMS display terminals by industrial bus, and diagnostic data and the diagnosis are passed through into nothing Gauze network is sent to rolling stock section's server.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645634A (en) * | 2018-08-06 | 2018-10-12 | 深圳市晟达机械设计有限公司 | A kind of rail vehicle trouble-shooter |
| CN109556862A (en) * | 2018-11-23 | 2019-04-02 | 北京交通大学 | Railway wheelset bearing safety monitoring system based on self-powered sensing network |
| CN109720382A (en) * | 2019-01-07 | 2019-05-07 | 唐智科技湖南发展有限公司 | A kind of vehicle Rotating speed measring and power generator |
| CN110539781A (en) * | 2019-09-10 | 2019-12-06 | 唐智科技湖南发展有限公司 | Vehicle falling identification method and train monitoring and diagnosing system |
| CN114088429A (en) * | 2021-11-17 | 2022-02-25 | 北京国信会视科技有限公司 | Train dynamics index monitoring and calculating cluster |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484439U (en) * | 2009-06-02 | 2010-05-26 | 唐德尧 | Rail transit vehicle walking part and steel rail failure vehicle-mounted online monitoring and diagnostic system |
| CN101846692A (en) * | 2010-05-10 | 2010-09-29 | 唐德尧 | Rotating speed tracking and sampling and spectrum number curing and analyzing method of variable speed mechanical fault diagnosis |
| CN104833534A (en) * | 2015-04-21 | 2015-08-12 | 广州市地下铁道总公司 | Train running fault diagnosis device based on multi-source information fusion, and method |
| CN106274983A (en) * | 2016-08-31 | 2017-01-04 | 唐智科技湖南发展有限公司 | A kind of Mechanism Diagnosis method identifying track traffic wheel On Wheel Rim Fracture |
| CN107458418A (en) * | 2017-07-21 | 2017-12-12 | 深圳市亚泰光电技术有限公司 | self-powered train operation state monitoring system |
-
2018
- 2018-01-23 CN CN201810063312.5A patent/CN107966308A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484439U (en) * | 2009-06-02 | 2010-05-26 | 唐德尧 | Rail transit vehicle walking part and steel rail failure vehicle-mounted online monitoring and diagnostic system |
| CN101846692A (en) * | 2010-05-10 | 2010-09-29 | 唐德尧 | Rotating speed tracking and sampling and spectrum number curing and analyzing method of variable speed mechanical fault diagnosis |
| CN104833534A (en) * | 2015-04-21 | 2015-08-12 | 广州市地下铁道总公司 | Train running fault diagnosis device based on multi-source information fusion, and method |
| CN106274983A (en) * | 2016-08-31 | 2017-01-04 | 唐智科技湖南发展有限公司 | A kind of Mechanism Diagnosis method identifying track traffic wheel On Wheel Rim Fracture |
| CN107458418A (en) * | 2017-07-21 | 2017-12-12 | 深圳市亚泰光电技术有限公司 | self-powered train operation state monitoring system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645634A (en) * | 2018-08-06 | 2018-10-12 | 深圳市晟达机械设计有限公司 | A kind of rail vehicle trouble-shooter |
| CN109556862A (en) * | 2018-11-23 | 2019-04-02 | 北京交通大学 | Railway wheelset bearing safety monitoring system based on self-powered sensing network |
| CN109720382A (en) * | 2019-01-07 | 2019-05-07 | 唐智科技湖南发展有限公司 | A kind of vehicle Rotating speed measring and power generator |
| CN109720382B (en) * | 2019-01-07 | 2021-05-04 | 唐智科技湖南发展有限公司 | Vehicle rotating speed detection and power generation device |
| CN110539781A (en) * | 2019-09-10 | 2019-12-06 | 唐智科技湖南发展有限公司 | Vehicle falling identification method and train monitoring and diagnosing system |
| CN113085957A (en) * | 2019-09-10 | 2021-07-09 | 唐智科技湖南发展有限公司 | Vehicle falling identification method and device and train monitoring and diagnosing system |
| CN110539781B (en) * | 2019-09-10 | 2021-10-01 | 唐智科技湖南发展有限公司 | Vehicle falling identification method and train monitoring and diagnosing system |
| CN113085957B (en) * | 2019-09-10 | 2022-11-08 | 北京唐智科技发展有限公司 | Vehicle falling identification method and device and train monitoring and diagnosing system |
| CN114088429A (en) * | 2021-11-17 | 2022-02-25 | 北京国信会视科技有限公司 | Train dynamics index monitoring and calculating cluster |
| CN114088429B (en) * | 2021-11-17 | 2023-11-14 | 北京国信会视科技有限公司 | Train dynamics index monitoring and calculating cluster |
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