CN108238063A - Train rail condition detection method and device - Google Patents
Train rail condition detection method and device Download PDFInfo
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- CN108238063A CN108238063A CN201611218303.6A CN201611218303A CN108238063A CN 108238063 A CN108238063 A CN 108238063A CN 201611218303 A CN201611218303 A CN 201611218303A CN 108238063 A CN108238063 A CN 108238063A
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- train rail
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- calibration range
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
Abstract
The invention discloses a kind of train rail condition detection method and device, wherein, method includes the following steps：The detection data that sensor is sent is obtained, detection data is used to state the status information of train rail；Detection data is compared with calibration range；If detection data exceeds calibration range, it is determined that the status information of train rail is abnormal.This method is by the way that the sensor detection data of the status information of the statement train rail obtained is compared with calibration range, determine whether the state of train rail is abnormal, can pinpoint the problems in time, it is real-time, and it does not need to manually participate in detection, cost of labor is low.
Description
Technical field
The present invention relates to train technical field more particularly to a kind of train rail condition detection methods and device.
Background technology
Since the quality of train rail state can directly affect safety and the stationarity of train operation, in order to ensure
Train can be in good operating status for a long time, and it is vital that periodically train rail state, which is detected,.At present,
The mode that railcar detection is combined with artificial detection is usually used in the detection method of train rail state.For common rail
Road, available tracks vehicle are detected, and carry out processing analysis by data collected to railcar to judge the healthy shape of track
Condition can determine some specific positions such as track switch etc. the state of track by way of manually directly detecting.
But using railcar may influence the normal operation of train during track condition detection, and for one
A little smaller tracks damages possibly can not collect corresponding data, from being unable to find in time and process problem.In addition, people
Work detection speed is slow and cannot timely feedback testing result, thus can not process problem, and specific position is artificial in real time
Detect, high labor cost more demanding to the Specialized Quality of testing staff.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
First purpose is to propose a kind of train rail condition detection method, and this method passes through the shape of statement train rail that will obtain
The sensor detection data of state information is compared with calibration range, to determine whether the state of train rail is abnormal, Neng Gouji
When pinpoint the problems, real-time, and do not need to manually participate in detection, cost of labor is low.
Second object of the present invention is to propose a kind of train rail condition checkout gear.
To achieve these goals, first aspect present invention embodiment proposes a kind of train rail condition detection method,
Including：The detection data that sensor is sent is obtained, detection data is used to state the status information of train rail；By detection data with
Calibration range is compared；If detection data exceeds calibration range, it is determined that the status information of train rail is abnormal.
The train rail condition detection method of the embodiment of the present invention passes through the statement train rail status information that will be obtained
Sensor detection data is compared with calibration range, to determine whether the state of train rail is abnormal, if detection data exceeds
Calibration range, it is determined that the status information of train rail is abnormal, can be pinpointed the problems in time, real-time, and is not required to
It manually to participate in detecting, cost of labor is low.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of train rail condition checkout gear, including：
Acquisition module, for obtaining the detection data of sensor transmission, detection data is used to state the status information of train rail；It compares
Module, for detection data to be compared with calibration range；Determining module, for when detection data exceed calibration range when,
The status information for determining train rail is abnormal.
The train rail condition checkout gear of the embodiment of the present invention passes through the statement train rail status information that will be obtained
Sensor detection data is compared with calibration range, to determine whether the state of train rail is abnormal, if detection data exceeds
Calibration range, it is determined that the status information of train rail is abnormal, can be pinpointed the problems in time, real-time, and is not required to
It manually to participate in detecting, cost of labor is low.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
Fig. 1 is the flow chart of train rail condition detection method according to an embodiment of the invention；
Fig. 2 is the effect diagram according to an embodiment of the invention that ultrasonic sensor is set on train rail；
Fig. 3 is the flow chart according to the train rail condition detection method of a specific embodiment of the invention；
Fig. 4 is the flow chart according to the train rail condition detection method of another specific embodiment of the invention；
Fig. 5 is the structure diagram of train rail condition checkout gear according to an embodiment of the invention；
Fig. 6 is the structure diagram according to the train rail condition checkout gear of a specific embodiment of the invention；
Fig. 7 is the structure diagram according to the train rail condition checkout gear of another specific embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the train rail condition detection method and device of the embodiment of the present invention are described.
For the normal operation that train may be influenced when detecting train rail state currently with railcar, and to some
The problem of smaller damage possibly can not collect data and artificial detection are more demanding to testing staff's Specialized Quality, people
The problem of personnel's movement speed is slow when work detects.The embodiment of the present invention proposes a kind of train rail condition detection method, including：
The detection data that sensor is sent is obtained, detection data is used to state the status information of train rail；By detection data and calibration
Range is compared；If detection data exceeds calibration range, it is determined that the status information of train rail is abnormal.
Fig. 1 is the flow chart of train rail condition detection method according to an embodiment of the invention.
As shown in Figure 1, the train rail condition detection method includes：
S101 obtains the detection data that sensor is sent.
The normal operation of train may be influenced when detecting track condition currently with railcar, and to some smaller damages
Wound possibly can not collect data, and artificial detection method is more demanding to the Specialized Quality of testing staff, and during artificial detection
Personnel's movement speed is slow.
In one embodiment of the invention, the state of train rail is detected by sensor, sensor transmission can be obtained
Statement train rail status information detection data.
Since ultrasonic wave has, frequency is high, wavelength is short, diffraction phenomenon is small, particularly good directionality, can become ray and
The advantages that direction propagation, therefore can be selected whether ultrasonic sensor detection train rail has damage.Utilize ultrasonic sensor
Detecting the detailed process of the state of train rail is, pumping signal is sent to ultrasonic sensor within such as 5 seconds with predetermined period, so that
Ultrasonic sensor is detected its corresponding train rail according to pumping signal, after detection, ultrasonic sensor hair
Feedback ultrasonic signal is penetrated, so as to obtain the detection data of ultrasonic sensor.
In addition, train rail will bear wheel huge active force during due to train operation, track can inevitably deform,
And track deformation can influence the operation of train, therefore train can be selected when pressure sensor acquisition train passes through train rail to rail
The pressure information in road.
It is understood that obtain ultrasonic sensor and pressure sensor acquisition train rail status information it
Before, it needs first to set up sensor network.As shown in Fig. 2, it can be set up in the same side of one section of train rail with predetermined interval a pair of
Ultrasonic sensor.After transmitting terminal receives pumping signal, emit ultrasonic wave to receiving terminal, ultrasonic wave is transmitted by train rail
To receiving terminal.Wherein, predetermined interval is mainly configured according to the decay distance of ultrasonic wave, and ultrasonic attenuation distance is main logical
It crosses multiple experimental data or actual use measures to determine.
In addition, the distance between two adjacent pressure sensors can also be predetermined interval.
After ultrasonic sensor and pressure sensor is set, each pair of ultrasonic sensor and each pressure can be passed
Sensor is numbered, and sets up sensor network based on track signaling system.Sensor network is set up based on track signaling system,
The data that ultrasonic sensor and pressure sensor acquire is made to pass through track signaling system to be transmitted, it can be to super according to number
Sonic sensor and pressure sensor are easily managed, and are transmitted data without other networking, are reduced cost.
It should be noted that in order to weaken different groups between ultrasonic sensor influence each other, can take between space
Every mode lay and time interleaving dislocation by way of encourage ultrasonic sensor come gathered data.For example, certain moment to
The ultrasonic sensor that number is 005 sends pumping signal, and the ultrasonic sensor that can be 006 to adjacent number after 1S is sent out
Send pumping signal.
As it can be seen that two kinds of sensors at any time or the track condition of periodic detection train, and will not can damage train rail
State or the normal operation for influencing train, it is not required that it is artificial to participate in detection, reduce cost of labor.
Detection data is compared S102 with calibration range.
By track signaling system receive ultrasonic sensor feed back ultrasonic signal after, can by ultrasonic signal with
First calibration range of statement ultrasonic signal attenuation range is compared, and judges whether the attenuation of ultrasonic signal has exceeded the
One calibration range, to judge whether train rail corresponding with ultrasonic sensor has damage.
For pressure sensor, after the pressure information detected by pressure sensor is obtained, by pressure information and statement
Second calibration range of pressure information variation range is compared, that is, whether judges the collected pressure value of pressure sensor
When train passes through train rail in normal pressure range.
S103, if detection data exceeds calibration range, it is determined that the status information of train rail is abnormal.
Assuming that the first calibration range, that is, ultrasonic signal amplitude normal attenuation range is 0.5%~1%, if ultrasonic wave passes
The detection data of sensor has exceeded the first calibration range, i.e. ultrasonic signal amplitude fading has been more than 1%, then can determine train
The status information of track is abnormal.And then, it may be determined that there is damage in train rail corresponding with the ultrasonic sensor.
In addition, it is assumed that the second calibration range is 2.0 × 105N~3.0 × 105Wheel pair when N, i.e. train pass through train rail
The normal variation range of the pressure of track is 2.0 × 105N~3.0 × 105N, if the pressure information obtained has exceeded the second mark
Determine range, i.e., the pressure that pressure sensor detects has been more than 3 × 105N can then determine the pressure state information of train rail
It is abnormal.
If the detection data of ultrasonic sensor is in the first calibration range, and pressure information is in the second calibration range
It is interior, then it can determine that the status information of train rail is normal, is not abnormal.
In one embodiment of the invention, train rail state is detected by sensor, by train rail status signal
Change, detection can be made to carry out at any time and do not influence the state of track or influence the operation of train, and specific position can be detected such as
The train rail state of track switch, reduces cost of labor.And ultrasonic sensor can detect smaller track damage, send out in time
Existing train rail abnormal state problem avoids that serious track is caused to damage, so as to reduce loss.
When train rail status information is abnormal, in order to the train rail of timely processing status information exception,
In order to avoid result in greater loss, as shown in figure 3, optionally, the train rail condition detection method may also include step S104 and
S105。
S104 generates warning message, and show warning message, so that maintenance personnel is to different by train automatic monitoring system
Normal train rail is repaired.
It can be anti-such as sensor number, type and this detection data by sensor and the comparison result of calibration range
Result etc. is presented, is sent to train automatic monitoring system.It is automatic by train when the detection data of sensor exceeds calibration range
Monitoring system generates warning message, and corresponding sensor number, type etc. are exposed directly to maintenance personnel, so as to safeguard people
Member finds abnormal train rail according to sensor number and type, and repaired.
In addition, the degree of calibration range can be exceeded according to detection data, the warning message of different stage is generated.For example, work as
When the detection data of pressure sensor exceeds the 0.5%~1% of the second calibration range, secondary alarm can be carried out, beyond the second mark
Determine range 0.5%~1% carries out common grade alarm, and severity level report is carried out during beyond more than 1% the second calibration range
It is alert.
As it can be seen that the comparison result of detection data and calibration range is sent to train automatic monitoring system, by train certainly
Dynamic monitoring system generation warning message so that maintenance personnel can have found the train rail and timely processing of abnormal state in time, real
When property enhances.And make train automatic monitoring system that can not only carry out the automatic monitoring of train, moreover it is possible to further assist sensing
Device network carries out the monitoring of track health status.
S105 cancels warning message, and warning message is achieved.
After maintenance personnel repairs abnormal train rail, cancel warning message, and to warning message as examined
Measured data is achieved beyond the information such as number, type, the alert levels of sensor of calibration range, so as to pair and sensor
The state of corresponding train rail is counted or the train rail for abnormality occurred is inspected periodically etc..
The train rail condition detection method of the embodiment of the present invention passes through the statement train rail status information that will be obtained
Sensor detection data is compared with calibration range, to determine whether the state of train rail is abnormal, if detection data exceeds
Calibration range, it is determined that the status information of train rail is abnormal, can be pinpointed the problems in time, real-time, and is not required to
It manually to participate in detecting, cost of labor is low.
The train rail condition detection method that a step illustrates the embodiment of the present invention is carried out by taking ultrasonic sensor as an example below.
As shown in figure 4, the train rail condition detection method may include：
S401 sends pumping signal to ultrasonic sensor.
For example, the ultrasonic sensor for being 0051 to number sends pumping signal, make the ultrasonic sensor according to excitation
Whether its corresponding train rail of signal detection has damage.
S402 obtains the ultrasonic signal of ultrasonic sensor feedback.
After the ultrasonic sensor is to its corresponding train rail detection, the ultrasonic signal of feedback can be generated.Due to anti-
The ultrasonic signal of feedback can by being transmitted based on the sensor network that track signaling system is set up, therefore can by means of sensing
Device network and track signaling system obtain the ultrasonic signal of ultrasonic sensor feedback.
S403 judges whether the attenuation of ultrasonic signal is normal.
After the ultrasonic signal for receiving ultrasonic sensor feedback, ultrasonic signal and the first calibration range are such as believed
Number amplitude fading range 0.5%~1%, is compared, that is, judge ultrasonic signal attenuation whether have exceeded 0.5%~
1%, so as to judge whether ultrasonic signal attenuation is normal.
S404, maintenance personnel do not deal with.
If the ultrasonic signal that the ultrasonic signal of ultrasonic sensor feedback in the first calibration range, that is, is fed back
Attenuation is normal, it may be determined that train rail corresponding with the ultrasonic sensor that number is 0051 do not damage, i.e. train rail
State is normal, and maintenance personnel does not deal with.
S405 generates warning message by train automatic monitoring system.
If the ultrasonic signal of ultrasonic sensor feedback has exceeded the first calibration range, that is, have exceeded normal attenuation model
It encloses, then generates the warning message of corresponding level beyond the degree of calibration range according to ultrasonic signal, and by warning message as passed
Number, type, alert levels of sensor etc. show maintenance personnel.
S406 arranges maintenance personnel to repair abnormal train rail.
After receiving warning message, maintenance personnel is arranged to repair abnormal train rail.
S407, judges whether maintenance personnel repairs solution to abnormal train rail.
It may be due to thering is a certain distance or maintenance personnel handling between the train rail of maintenance personnel and exception
Other abnormal train rails etc., maintenance personnel can not repair the abnormal train rail of current alerts message reflection in time
It is multiple.Therefore, it can judge whether maintenance personnel carries out reparation solution to abnormal train rail over time, if do not repaiied
It is multiple to solve, then continue to generate warning message, prompting maintenance personnel are handled.
S408 cancels warning message, warning message is achieved.
If maintenance personnel repairs abnormal train rail, cancel warning message, and to warning message into
Row achieves, in order to which a pair state for train rail corresponding with the ultrasonic sensor counts or convenient for later to this
Train rail is inspected periodically etc..
The train rail condition checkout gear that the embodiment of the present invention proposes is described with reference to Fig. 5.Fig. 5 is basis
The structure diagram of the train rail condition checkout gear of one embodiment of the invention.
As shown in figure 5, the train rail condition checkout gear may include：Acquisition module 510, determines mould at comparing module 520
Block 530.
Wherein, acquisition module 510 is used to obtain the detection data of sensor transmission, and detection data is used to state train rail
Status information.
In one embodiment of the invention, the state of train rail is detected by sensor, acquisition module 510 can obtain
The detection data of the status information of statement train rail that sensor is sent.
Acquisition module 510 is used to send pumping signal to ultrasonic sensor with predetermined period, so that ultrasonic sensor
Its corresponding train rail is detected according to pumping signal；Receive the ultrasonic signal of ultrasonic sensor feedback.
Acquisition module 510 is used for when there is train to pass through train rail, is received and is believed by the pressure that pressure sensor detects
Breath.
Since ultrasonic wave has, frequency is high, wavelength is short, diffraction phenomenon is small, particularly good directionality, can become ray and
The advantages that direction propagation, therefore can be selected whether ultrasonic sensor detection train rail has damage.Acquisition module 510 is with default
Period such as 5 seconds to ultrasonic sensor send pumping signal so that ultrasonic sensor according to pumping signal to its corresponding row
Track road is detected, after detection, ultrasonic sensor transmitting feedback ultrasonic signal, so as to obtain supersonic sensing
The detection data of device.
In addition, train rail will bear wheel huge active force during due to train operation, track can inevitably deform,
And track deformation can influence the operation of train, therefore train can be selected when pressure sensor acquisition train passes through train rail to rail
The pressure information in road.
It is understood that obtain ultrasonic sensor and pressure sensor acquisition train rail status information it
Before, it needs first to set up sensor network.
In addition, as shown in fig. 6, on the basis of Fig. 5, which further includes：Set up module
540。
It sets up module 540 to be used for before the detection data that sensor is sent is obtained, sets up sensor network.
Module 540 is set up to be used to train rail being divided into multistage；It is respectively that every section of train rail sets up one with predetermined interval
To ultrasonic sensor and a pressure sensor；Each pair of ultrasonic sensor and each pressure sensor are numbered, and
Sensor network is set up based on track signaling system.
As shown in Fig. 2, a pair of of ultrasonic sensor can be set up with predetermined interval in the same side of one section of train rail.Hair
It penetrates after termination receives pumping signal, emits ultrasonic wave to receiving terminal, ultrasonic wave is transmitted to receiving terminal by train rail.Wherein,
Predetermined interval is mainly configured according to the decay distance of ultrasonic wave, and ultrasonic attenuation distance mainly passes through multiple experiment number
According to or actual use measure and determine.
In addition, the distance between two adjacent pressure sensors can also be predetermined interval.
It, can be to each pair of ultrasonic sensor after setting up module 540 and setting ultrasonic sensor and pressure sensor
It is numbered with each pressure sensor, and sensor network is set up based on track signaling system.Based on track signaling system frame
If sensor network, the data that ultrasonic sensor and pressure sensor acquire is made to pass through track signaling system and are transmitted, root
Ultrasonic sensor and pressure sensor can easily be managed according to number, data transmitted without other networking,
Reduce cost.
It should be noted that in order to weaken different groups between ultrasonic sensor influence each other, can take between space
Every mode lay and time interleaving dislocation by way of encourage ultrasonic sensor come gathered data.For example, certain moment to
The ultrasonic sensor that number is 005 sends pumping signal, and the ultrasonic sensor that can be 006 to adjacent number after 1S is sent out
Send pumping signal.
Comparing module 520 is used to detection data being compared with calibration range.
For comparing module 520 for ultrasonic signal to be compared with the first calibration range, the first calibration range is used for table
State ultrasonic signal attenuation range.
For pressure information to be compared with the second calibration range, the second calibration range is used to state comparing module 520
Pressure information variation range.
After acquisition module 510 receives the ultrasonic signal that ultrasonic sensor is fed back by track signaling system, compare
Ultrasonic signal can be compared with stating the first calibration range of ultrasonic signal attenuation range for module 520, judge ultrasound
Whether the attenuation of wave signal has exceeded the first calibration range, to judge whether train rail corresponding with ultrasonic sensor damages
Wound.
For pressure sensor, acquisition module 510 compares mould after the pressure information detected by pressure sensor is obtained
Pressure information is compared block 520 with stating the second calibration range of pressure information variation range, that is, judges that pressure passes
Whether the collected pressure value of sensor is when train passes through train rail in normal pressure range.
Determining module 530 is used to, when detection data exceeds calibration range, determine that the status information of train rail to be abnormal.
Assuming that the first calibration range, that is, ultrasonic signal amplitude normal attenuation range is 0.5%~1%, if ultrasonic wave passes
The detection data of sensor has exceeded the first calibration range, i.e. ultrasonic signal amplitude fading has been more than 1%, it is determined that module 530
The status information that can determine train rail is abnormal.And then, it may be determined that train rail corresponding with the ultrasonic sensor
There is damage.
In addition, it is assumed that the second calibration range is 2.0 × 105N~3.0 × 105Wheel pair when N, i.e. train pass through train rail
The normal variation range of the pressure of track is 2.0 × 105N~3.0 × 105N, if the pressure information obtained has exceeded the second mark
Determine range, i.e., the pressure that pressure sensor detects has been more than 3 × 105N, it is determined that module 530 can determine train rail
Pressure state Information abnormity.
If the detection data of ultrasonic sensor is in the first calibration range, and pressure information is in the second calibration range
It is interior, then it can determine that the status information of train rail is normal, is not abnormal.
When train rail status information is abnormal, in order to the train rail of timely processing status information exception,
In order to avoid it results in greater loss.
Further, as shown in fig. 7, the train rail condition checkout gear further includes：Alarm module 550, preserving module
560。
Alarm module 550 is used for after the status information for determining train rail is exception, passes through train automatic monitoring system
System generation warning message, and show warning message, so that maintenance personnel repairs abnormal train rail.
It can be anti-such as sensor number, type and this detection data by sensor and the comparison result of calibration range
Result etc. is presented, is sent to train automatic monitoring system.When the detection data of sensor exceeds calibration range, alarm module 550
Warning message is generated, and corresponding sensor number, type etc. are exposed directly to safeguard people by train automatic monitoring system
Member, so that maintenance personnel finds abnormal train rail according to sensor number and type, and is repaired.
In addition, the degree of calibration range can be exceeded according to detection data, the warning message of different stage is generated.For example, work as
When the detection data of pressure sensor exceeds the 0.5%~1% of the second calibration range, secondary alarm can be carried out, beyond the second mark
Determine range 0.5%~1% carries out common grade alarm, and severity level report is carried out during beyond more than 1% the second calibration range
It is alert.
Preserving module 560 is used for after maintenance personnel repairs abnormal train rail, cancels warning message, and
Warning message is achieved.
After maintenance personnel repairs abnormal train rail, preserving module 560 cancels warning message, and to report
Alert information such as detection data exceeds the information such as number, type, the alert levels of sensor of calibration range, is achieved, so as to
The state of pair train rail corresponding with sensor count or to occurred the train rail of abnormality carry out it is regular
Check etc..
It should be noted that the aforementioned explanation to train rail condition detection method embodiment is also applied for the implementation
The train rail condition checkout gear of example, details are not described herein again.
In conclusion the train rail condition checkout gear of the embodiment of the present invention, by by the statement train rail obtained
The sensor detection data of status information is compared with calibration range, to determine whether the state of train rail is abnormal, if inspection
Measured data exceeds calibration range, it is determined that the status information of train rail is abnormal, can be pinpointed the problems in time, real-time
By force, it and does not need to manually participate in detection, cost of labor is low.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.
In the description of this specification, reference term：" one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (18)
1. a kind of train rail condition detection method, which is characterized in that including：
The detection data that sensor is sent is obtained, the detection data is used to state the status information of train rail；
The detection data is compared with calibration range；
If the detection data exceeds the calibration range, it is determined that the status information of the train rail is abnormal.
2. the method as described in claim 1, which is characterized in that before the detection data that sensor is sent is obtained, further include：
Set up sensor network.
3. method as claimed in claim 2, which is characterized in that sensor network is set up, including：
The train rail is divided into multistage；
It is respectively that every section of train rail sets up a pair of of ultrasonic sensor and a pressure sensor with predetermined interval；
Each pair of ultrasonic sensor and each pressure sensor are numbered, and the sensing is set up based on track signaling system
Device network.
4. the method as described in claim 1, which is characterized in that the detection data that sensor is sent is obtained, including：
Pumping signal is sent to ultrasonic sensor with predetermined period, so that the ultrasonic sensor is according to the pumping signal
Its corresponding train rail is detected；
Receive the ultrasonic signal of the ultrasonic sensor feedback.
5. method as claimed in claim 4, which is characterized in that the detection data is compared with calibration range, including：
The ultrasonic signal is compared with the first calibration range, first calibration range is used to state ultrasonic signal
Attenuation range.
6. the method as described in claim 1, which is characterized in that the detection data that sensor is sent is obtained, including：
When there is train to pass through train rail, the pressure information detected by pressure sensor is received.
7. method as claimed in claim 6, which is characterized in that the detection data is compared with calibration range, including：
The pressure information is compared with the second calibration range, second calibration range changes for stating pressure information
Range.
8. the method as described in claim 1, which is characterized in that in the status information for determining the train rail for exception
Afterwards, it further includes：
Warning message is generated, and show the warning message by train automatic monitoring system, so that maintenance personnel is to exception
Train rail is repaired.
9. method as claimed in claim 8, which is characterized in that carry out repairing it to abnormal train rail in maintenance personnel
Afterwards, it further includes：
Cancel the warning message, and the warning message is achieved.
10. a kind of train rail condition checkout gear, which is characterized in that including：
Acquisition module, for obtaining the detection data of sensor transmission, the detection data is used to state the state of train rail
Information；
Comparing module, for the detection data to be compared with calibration range；
Determining module, for when the detection data exceeds the calibration range, determining the status information of the train rail
For exception.
11. device as claimed in claim 10, which is characterized in that further include：
Module is set up, for before the detection data that sensor is sent is obtained, setting up sensor network.
12. device as claimed in claim 11, which is characterized in that the erection module is used for：
The train rail is divided into multistage；
It is respectively that every section of train rail sets up a pair of of ultrasonic sensor and a pressure sensor with predetermined interval；
Each pair of ultrasonic sensor and each pressure sensor are numbered, and the sensing is set up based on track signaling system
Device network.
13. device as claimed in claim 10, which is characterized in that the acquisition module is used for：
Pumping signal is sent to ultrasonic sensor with predetermined period, so that the ultrasonic sensor is according to the pumping signal
Its corresponding train rail is detected；
Receive the ultrasonic signal of the ultrasonic sensor feedback.
14. device as claimed in claim 13, which is characterized in that the comparing module is used for：
The ultrasonic signal is compared with the first calibration range, first calibration range is used to state ultrasonic signal
Attenuation range.
15. device as claimed in claim 10, which is characterized in that the acquisition module is used for：
When there is train to pass through train rail, the pressure information detected by pressure sensor is received.
16. device as claimed in claim 15, which is characterized in that the comparing module is used for：
The pressure information is compared with the second calibration range, second calibration range changes for stating pressure information
Range.
17. device as claimed in claim 10, which is characterized in that further include：
Alarm module after in the status information for determining the train rail for exception, passes through train automatic monitoring system
Warning message is generated, and shows the warning message, so that maintenance personnel repairs abnormal train rail.
18. device as claimed in claim 17, which is characterized in that further include：
Preserving module after being repaired in maintenance personnel to abnormal train rail, cancels the warning message, and right
The warning message is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218303.6A CN108238063A (en) | 2016-12-26 | 2016-12-26 | Train rail condition detection method and device |
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| CN201611218303.6A CN108238063A (en) | 2016-12-26 | 2016-12-26 | Train rail condition detection method and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109005521A (en) * | 2018-09-05 | 2018-12-14 | 佛山豆萁科技有限公司 | Train rail abnormity early warning system |
| CN109005521B (en) * | 2018-09-05 | 2021-06-22 | 中科吉芯(秦皇岛)信息技术有限公司 | Train track abnormity early warning system |
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| CN109249956A (en) * | 2018-10-17 | 2019-01-22 | 深圳众宝城贸易有限公司 | Train rail real-time radio detection system |
| CN109109912A (en) * | 2018-10-25 | 2019-01-01 | 深圳美特优科技有限公司 | Train rail intelligent detecting system |
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