CN107727292A - Point machine changes power on-Line Monitor Device and monitoring method - Google Patents
Point machine changes power on-Line Monitor Device and monitoring method Download PDFInfo
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- CN107727292A CN107727292A CN201710952607.3A CN201710952607A CN107727292A CN 107727292 A CN107727292 A CN 107727292A CN 201710952607 A CN201710952607 A CN 201710952607A CN 107727292 A CN107727292 A CN 107727292A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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Abstract
The invention discloses a kind of point machine to change power on-Line Monitor Device, including collecting unit, transmission unit and the main control unit being sequentially connected.Also disclose a kind of point machine conversion power on-line monitoring method, including the monitoring of track switch transfer process and static monitoring techniques.It is an object of the invention to provide a kind of point machine conversion power on-Line Monitor Device and monitoring method, installation is simple, can realize on-line real time monitoring, and monitoring accuracy is high, scope is big.
Description
Technical field
The present invention relates to railway territory, and power on-Line Monitor Device and monitoring are changed more specifically to point machine
Method.
Background technology
For in railway systems, goat is that it is mostly electronic behaviour for controlling tongue to realize conversion and locking track switch
Make form, it is the visual plant for ensureing traffic safety.For goat in action, it, which changes power, to overcome point tongue to change
Then it is normal operating conditions during with the resistance of locking.But because goat is arranged on outdoor railway switch, palpus
In the presence of a harsh environment, blocking the way, which is got on, runs into laying dust, oil starvation, boatswain chair situation for non-stop run throughout the year；When track switch mechanical action
There is oil starvation, mill card situation in part；When state is bad after track switch meets with ice and snow；When between tongue and stock rail press from both sides foreign matter situations such as
During generation, the resistance of track switch conversion and locking can then greatly increase, and it can directly cause the overload of goat motor, cause
Track switch can not normal conversion failure, its consequence is quite serious.Therefore, the conversion power to goat needs to be monitored, so as to
The situation of change of power is changed by goat at any time, the conversion power of track switch is grasped, pinpoints the problems and carry out on-site maintenance in time.Mesh
Before, railway systems change power routine test every half a year once to goat.Track switch conversion force test method is main in the prior art
There are three kinds：First, portable track switch device for measuring force, it is using the conversion power of axial pin type force snesor monitoring goat, by stress
The deformation of link carrys out perception size, and the original bolt of track switch need to be substituted for into pin dynamometry in track switch down time section during monitoring passes
Sensor, at operation scene because the effect of point tongue bounce and the reason such as corrosion, deformation change pin must use crank or
Crowbar, it is very painstaking difficult；Test terminates to recover to install and adjust track switch, required time length；And pin is installed when monitoring and passed
Sensor angle can influence monitoring accuracy, easily cause monitoring accuracy deviation, cause test result after reinstalling sensor every time to be deposited
In deviation.Further, since railway security requirement is strict, do not allow the stress link that can produce deformation being fixedly mounted on for a long time
Use is got on, therefore the direct test equipment of this power can not be fixedly mounted on track switch for a long time, therefore can not realize to goat
Change the real-time monitoring of power；2nd, goat voltage, electric current are monitored, calculates goat active power curves, it is bent by active power
Line (exchange goat) or current curve (direct-current point machine) reaction switch resistance change.This method realizes continuous monitoring, often
The secondary recordable curve of track switch conversion, and implementation cost is relatively low.But because being not that directly force of switching mechanism is monitored, and
It is to be converted to by other specification, changes electrical parameter change and unobvious caused by the change of resistance, therefore monitor essence
Degree is limited, truly sensitive can not react track switch releasing process, the resistance of locking process；3rd, monitoring is passed through for hydraulic point machine
Oil pressure is acted, obtains acting oil pressure curve, reaction switch resistance change.This method is equally the change using other specification come between
The reversed change for reflecting conversion power, equally exists the shortcomings that accuracy is relatively low.
But the goat that existing monitoring device and method can not monitor when turnout is changed in real time changes power, Wu Fasui
When grasp the hidden danger of switch breakdown, therefore fundamentally can not provide safeguard for track switch safe and stable operation.
The content of the invention
In view of this, it is an object of the invention to provide a kind of point machine conversion power on-Line Monitor Device and monitoring side
Method, installation is simple, can realize on-line real time monitoring, and monitoring accuracy is high, scope is big.
To achieve the above object, the present invention provides following technical scheme：
A kind of point machine changes power on-Line Monitor Device, including collecting unit, transmission unit and the master being sequentially connected
Control unit；
The collecting unit includes the force snesor being arranged on the operating rod for driving a switch on the point machine, the power
The conversion power of the operating rod for driving a switch is passed to during sensor collection track switch conversion；
Transmission unit, the conversion force signal for the collecting unit to be received are handled and transmitted；
Main control unit, for receiving the conversion force signal after transmission unit processing and being analyzed and processed.
Preferably, the collecting unit also includes amplifier and second processor, and the second processor is put by described
Big device is connected with the force snesor.
Preferably, the transmission unit includes first processor, communication module and power module, the first processor according to
It is secondary to be connected by the communication module and the power module with the main control unit, and the second processor and described first
Processor connects.
Preferably, the main control unit also includes display and warning device, and the display and the warning device are equal
It is connected with the monitoring main frame.
A kind of point machine changes power on-line monitoring method, applied to above-mentioned point machine conversion power on-line monitoring
Device, including the monitoring of track switch transfer process and static monitoring techniques.
Preferably, what the track switch transfer process monitored concretely comprises the following steps：
S1：The collecting unit starts；
S2：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S3：The collecting unit stops；
S4：The curve map for the conversion power that operating rod for driving a switch is subject to described in the collecting unit generation track switch transfer process,
It is designated as changing force curve figure；
S5：The collecting unit caching conversion force curve figure；
S6：The main control unit reads the conversion force curve figure simultaneously by the transmission unit from the collecting unit
Storage；
S7：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure super
Go out the conversion force value of threshold value, then the main control unit sends early warning or alarm.
Preferably, what the track switch transfer process monitored concretely comprises the following steps：
S11：After the main control unit receives track switch conversion start signal, control the collection single by the transmission unit
Member starts；
S12：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S13：After the main control unit receives track switch conversion end signal, the collection is controlled by the transmission unit
Unit stops；
S14：The curve map for the conversion power that operating rod for driving a switch is subject to described in the collecting unit generation track switch transfer process,
It is designated as changing force curve figure；
S15：The collecting unit caching conversion force curve figure；
S16：The main control unit reads the conversion force curve figure by the transmission unit from the collecting unit
And store；
S17：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure super
Go out the conversion force value of threshold value, then the main control unit sends early warning or alarm.
Preferably, what the track switch transfer process monitored concretely comprises the following steps：
S21：The collecting unit starts after independently triggering track switch conversion start signal；
S22：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S23：The collecting unit stops after independently triggering track switch conversion end signal；
S24：The curve map for the conversion power that operating rod for driving a switch is subject to described in the collecting unit generation track switch transfer process,
It is designated as changing force curve figure；
S25：The collecting unit caching conversion force curve figure；
S26：The main control unit reads the conversion force curve figure by the transmission unit from the collecting unit
And store；
S27：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure super
Go out the conversion force value of threshold value, then the main control unit sends early warning or alarm.
Preferably, the static monitoring techniques concretely comprise the following steps：
S31：The main control unit passes through the transmission unit after per elapsed time T1 and controls the collecting unit to start；
S32：The force snesor of the collecting unit detects the static force that the operating rod for driving a switch is subject to；
S33：After elapsed time T2, the main control unit controls the collecting unit to stop by the transmission unit；
S34：The curve map for the static force that the operating rod for driving a switch is subject to, is designated as under the collecting unit generation quiescent conditions
Static force curve map；
S35：The collecting unit caches the static force curve map；
S36：The main control unit reads the static force curve map by the transmission unit from the collecting unit
And store.
As can be seen from the above technical solutions, the present invention can directly gather the conversion of goat in the state of not pulling pin
Power and can online real time inspection, direct convenience quick and precisely reflects the working condition of track switch and then notifies attendant to tie up in time
Shield, switch breakdown hidden danger is excluded in time；The present invention can be modified to the conversion force value monitored, avoid the factors pair such as temperature
Monitor value has an impact, and improves the degree of accuracy of monitoring result；The present invention to operating rod for driving a switch directly by being monitored to obtain
Take conversion power, with it is existing hydraulic cylinder oil pressure or by way of being monitored by power of motor compared with, turn without parameter
Process is changed, precision is higher；Compared with the conversion power mode of goat is monitored by axial pin type force snesor, realize online real-time
Monitoring；The precision and scope for the conversion force value that the present invention monitors all meet goat conversion power, the adjusting range of frictional force；This
Invention can provide detailed monitoring result and send early warning or alarm in time, remind related personnel to be safeguarded.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it is clear that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the force snesor set-up mode schematic diagram of the present invention；
Fig. 2 is the overall structure block diagram of the present invention；
Fig. 3 is the flow chart that track switch transfer process monitors in monitoring method of the invention.
Wherein, marked in accompanying drawing as follows：
1- force snesors, 2- operating rod for driving a switch, 3- point machines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-3, point machine conversion power on-Line Monitor Device, including be sequentially connected collecting unit, transmission
Unit and main control unit；Collecting unit includes the force snesor 1 being arranged on the operating rod for driving a switch 2 of point machine 3, power sensing
Device 1 gathers the conversion power that operating rod for driving a switch 2 is passed to during track switch conversion；Transmission unit, turn for receive collecting unit
Force signal is changed to be handled and transmitted；Main control unit, for receiving the conversion force signal after transmission unit is handled and to it
Analyzed and processed, with it is existing hydraulic cylinder oil pressure or by way of being monitored by power of motor compared with, it is this
Line monitoring device and mode do not have a Parameter Switch process, and precision is higher.
Further, collecting unit includes force snesor 1, amplifier and second processor, and wherein force snesor 1 is arranged on
On operating rod for driving a switch 2, need exist for explanation, force snesor 1 can be arranged on operating rod for driving a switch 2 middle part or
Other positions, as long as identical technique effect can be reached；Second processor is connected by amplifier with force snesor 1, is adopted
Collect unit to power using DC/DC5V power supplys, the power module of other forms can also be used to be powered, be not detailed here,
It should be noted that as long as identical technique effect can be reached；In transfer process, conversion power can cause operating rod for driving a switch 2
Certain micro- deformation occurs, therefore force snesor 1 could be arranged to strain force sensor, when micro- shape occurs for operating rod for driving a switch 2
By the deformation quantity of strain force sensor detection operation connecting rod 2 during change, the material and shape for being combined operating rod for driving a switch 2 obtain
To the conversion power suffered by operating rod for driving a switch 2.The monitoring accuracy and scope of force snesor 1 should fully meet goat frictional force
Adjusting range.
Further, transmission unit includes first processor, communication module and power module, and communication module can be used and carried
The mode of wave communication, other communication modes can also be used, as long as can reach identical technique effect, power module includes
DC/DC5V power supplys and AC/DC power supplys, wherein DC/DC5V power supplys are used to power, and can also use the power supply of other forms, as long as
Identical technique effect can be reached, first processor passes sequentially through communication module and power module is connected with main control unit,
First processor is connected with second processor, and first processor can be connected by RS232 interface with second processor, can also
It is attached by way of RS485 interfaces or other interfaces or wireless connection, as long as identical technique effect can be reached.
Transmission unit is powered using DC/DC5V power supplys, the power module of other forms can also be used to be powered, not done here in detail
State, it is necessary to which as long as what is illustrated is that can reach identical technique effect；If website is mounted with track switch gap monitoring system, pass
Defeated unit can be arranged in Gap monitoring extension set, and utilizes the reserved interface of Gap monitoring extension set.If website is not installed
Transmission unit, can be arranged in plug-in chamber by trouble Gap monitoring system in the plug-in chamber of upper setting of goat.
Further, main control unit includes monitoring main frame, and it is single with transmission that monitoring main frame passes sequentially through junction box and Direction box
Member connection, Direction box is connected with power module, monitors main frame and is also associated with display and warning device, online real time inspection, directly
Connect fast and easy to accurately reflect the stress of goat and then notify attendant to safeguard in time, it is hidden to exclude goat failure in time
Suffer from.
Point machine changes the monitoring method of power on-Line Monitor Device, online applied to above-mentioned point machine conversion power
Monitoring device, including the monitoring of track switch transfer process and static monitoring techniques, track switch turn is performed when point machine 3 carries out track switch conversion
Process monitoring is changed, blocking the way performs static monitoring techniques when getting on attonity.
As shown in figure 3, the monitoring of track switch transfer process concretely comprises the following steps：
S1：Collecting unit starts；
S2：The conversion power that the force snesor detection operation connecting rod of collecting unit is subject to；
S3：Collecting unit stops；
S4：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as changing in collecting unit generation track switch transfer process
Force curve figure；
S5：Collecting unit caching conversion force curve figure；
S6：Main control unit reads conversion force curve figure from collecting unit by transmission unit and stored；
S7：Main control unit is analyzed conversion force curve figure, if there is the conversion beyond threshold value in conversion force curve figure
Force value, then main control unit send early warning or alarm.
When implementing, the monitoring of track switch transfer process can use the following two kinds mode：
Mode one concretely comprises the following steps：
S11：After main control unit receives track switch conversion start signal, collecting unit is controlled to start by transmission unit；
S12：The conversion power that the force snesor detection operation connecting rod of collecting unit is subject to；
S13：After main control unit receives track switch conversion end signal, collecting unit is controlled to stop by transmission unit；
S14：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as changing in collecting unit generation track switch transfer process
Force curve figure；
S15：Collecting unit caching conversion force curve figure；
S16：Main control unit reads conversion force curve figure from collecting unit by transmission unit and stored；
S17：Main control unit is analyzed conversion force curve figure, if there is the conversion beyond threshold value in conversion force curve figure
Force value, then main control unit send early warning or alarm.
Mode two concretely comprises the following steps：
S21：Collecting unit starts after independently triggering track switch conversion start signal；
S22：The conversion power that the force snesor detection operation connecting rod of collecting unit is subject to；
S23：Collecting unit stops after independently triggering track switch conversion end signal；
S24：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as changing in collecting unit generation track switch transfer process
Force curve figure；
S25：Collecting unit caching conversion force curve figure；
S26：Main control unit reads conversion force curve figure from collecting unit by transmission unit and stored；
S27：Main control unit is analyzed conversion force curve figure, if there is the conversion beyond threshold value in conversion force curve figure
Force value, then main control unit send early warning or alarm.
In mode two, after collecting unit actively triggers, an enabling signal can be sent to main control unit, gathered
After journey is completed, main control unit controls collecting unit to stop by transmission unit, then reads conversion force curve figure；Or collection
After unit starting, an enabling signal, and the autonomous stopping after gatherer process is completed are sent to main control unit, it is backward
Main control unit sends a stop signal, and main control unit can read conversion force curve figure；Or main control unit is continued to monitor and adopted
Collect the state of unit, after monitoring that collecting unit stops, reading conversion force curve figure；Or main control unit continues to monitor collection
The state of unit, after monitoring that collecting unit starts, through controlling collecting unit to stop after a period of time, then read conversion
Force curve figure.
Explanation is needed exist for, early warning and alarm can be set using two methods：When two threshold values of setting,
When conversion force value exceedes a relatively low threshold value, main control unit sends early warning, when conversion force value exceedes a higher threshold value
When, main control unit sends alarm；Second, one threshold value of setting, after conversion force value exceedes the threshold value, main control unit sends pre-
It is alert, in a period of time t, if early warning more than n times, sends alarm.Threshold value can be set as change power average value or
Maximum.
When transfer process be operating rod for driving a switch 2 from when navigating to antiposition, conversion force curve seal is arrives inverse transform surely
Force curve figure, when transfer process is that operating rod for driving a switch 2 is changed from antiposition to force curve seal when positioning, is changed to be anti-to fixed
Force curve figure.Change maximum including data acquisition time, track switch conversion direction, track switch conversion duration, conversion power in force curve figure
The parameter such as value and time of origin and average value.
Static monitoring techniques perform according to the cycle of setting, and static monitoring techniques concretely comprise the following steps：
S31：Collecting unit is controlled to start, it is necessary to illustrate by transmission unit after main control unit per elapsed time T1,
Time T1 could be arranged to ten minutes, can also be set according to being actually needed, as long as can reach identical technique effect i.e.
Can；
S32：The conversion power that the detection operation connecting rod 2 of force snesor 1 of collecting unit is subject to；
S33：After elapsed time T2, main control unit controls collecting unit to stop, it is necessary to illustrate by transmission unit, when
Between T2 could be arranged to 10s, can also be adjusted flexibly according to being actually needed；
S34：The curve map for the static force that operating rod for driving a switch 2 is subject to, is designated as static force under collecting unit generation quiescent conditions
Curve map；
S35：Collecting unit caching static force curve figure；
S36：Main control unit is read from collecting unit static force curve map by transmission unit and is stored in monitoring main frame
In；
Certainly S37 can also be included：Main control unit is analyzed static force curve map, if in static force curve map
There is the conversion force value beyond static threshold in several continuous cycles, then main control unit control warning device sends early warning or report
Alert, static threshold can be set as changing the average value or maximum of power.
Explanation is needed exist for, early warning and alarm can also be set using two methods：First, setting two is quiet
State threshold value, when static force value exceedes a relatively low static threshold, main control unit sends early warning, when static force value is more than higher
A static threshold when, main control unit sends alarm；Second, one static threshold of setting, when static force value exceedes the static threshold
After value, main control unit sends early warning, in a period of time t, if early warning more than n times, sends alarm.
Further, operating rod for driving a switch 2 is general has positioning and two kinds of transition statuses of antiposition, when operating rod for driving a switch 2 is in
During positioning, static force curve map is designated as positioning static force curve map；When operating rod for driving a switch 2 is in antiposition, static force curve map
It is designated as antiposition static force curve map.
Because it is by being monitored so as to obtain the conversion power that it is subject to, therefore to micro- deformation quantity of operating rod for driving a switch 2
Extraneous factor can interfere with the accuracy of monitoring result to influence caused by micro- deformation quantity of operating rod for driving a switch 2, therefore monitor
, it is necessary to be modified to each curve map in main frame.Usual most important disturbing factor is temperature, and phenomenon of expanding with heat and contract with cold can cause
Different deformation occurs when by same transitions power for operating rod for driving a switch 2, therefore makeover process is mainly according to temperature factor pair
Curve map is modified.
Specific correcting mode is the setting temperature sensor at force snesor 1, is acted by temperature sensor monitoring in real time
The temperature conditions of connecting rod 2, and temperature signal is transferred to monitoring main frame by transmission unit, monitoring main frame is according to temperature signal
The change of the self-characteristic at such a temperature of operating rod for driving a switch 2 is drawn, finally the conversion force value in curve map is modified, in temperature
Spend it is relatively low in the case of, the deformation quantity of operating rod for driving a switch 2 can be smaller, causes the conversion force value that monitors smaller, it is necessary to will turn
Change force value amendment and become big, in the case where temperature is higher, the deformation quantity of operating rod for driving a switch 2 can be bigger, and cause to monitor turns
It is bigger, it is necessary to which conversion force value amendment is diminished to change force value.
Monitoring main frame generates daily sheet always according to the curve map read, and including same day track switch transfer process in daily sheet turns
Change power maximum, same day track switch transfer process conversion power maximum time of origin, same day track switch transfer process conversion power average value
With same day temperature variation curve, checked for related personnel, to have found that it is likely that existing failure in time.
In addition, monitoring main frame is also by display each curve map for being read daily of output and by each curve map
Gather the same day master curve figure formed, so that operator on duty checks.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of point machine changes power on-Line Monitor Device, it is characterised in that：Including be sequentially connected collecting unit, transmission
Unit and main control unit；
The collecting unit includes the force snesor being arranged on the operating rod for driving a switch on the point machine, the power sensing
The conversion power of the operating rod for driving a switch is passed to during device collection track switch conversion；
Transmission unit, the conversion force signal for the collecting unit to be received are handled and transmitted；
Main control unit, for receiving the conversion force signal after transmission unit processing and being analyzed and processed.
2. point machine as claimed in claim 1 changes power on-Line Monitor Device, it is characterised in that：The collecting unit is also
Including amplifier and second processor, the second processor is connected by the amplifier with the force snesor.
3. point machine as claimed in claim 1 changes power on-Line Monitor Device, it is characterised in that：The transmission unit bag
First processor, communication module and power module are included, the first processor passes sequentially through the communication module and the power supply
Module is connected with the main control unit, and the second processor is connected with the first processor.
4. point machine as claimed in claim 1 changes power on-Line Monitor Device, it is characterised in that：The main control unit bag
Monitoring main frame is included, the monitoring main frame passes sequentially through junction box and Direction box and is connected with the transmission unit.
5. point machine as claimed in claim 4 changes power on-Line Monitor Device, it is characterised in that：The main control unit is also
Including display and warning device, the display and the warning device are connected with the monitoring main frame.
6. a kind of point machine changes power on-line monitoring method, applied to the track switch as described in claim 1 to 5 any one
Goat changes power on-Line Monitor Device, it is characterised in that：Including the monitoring of track switch transfer process and static monitoring techniques.
7. point machine as claimed in claim 6 changes power on-line monitoring method, it is characterised in that：The track switch is converted
Journey monitoring concretely comprises the following steps：
S1：The collecting unit starts；
S2：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S3：The collecting unit stops；
S4：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as described in the collecting unit generation track switch transfer process
Change force curve figure；
S5：The collecting unit caching conversion force curve figure；
S6：The main control unit reads the conversion force curve figure from the collecting unit by the transmission unit and deposited
Storage；
S7：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure beyond threshold
The conversion force value of value, then the main control unit send early warning or alarm.
8. point machine as claimed in claim 7 changes power on-line monitoring method, it is characterised in that：The track switch is converted
Journey monitoring concretely comprises the following steps：
S11：After the main control unit receives track switch conversion start signal, the collecting unit is controlled to open by the transmission unit
It is dynamic；
S12：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S13：After the main control unit receives track switch conversion end signal, the collecting unit is controlled by the transmission unit
Stop；
S14：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as described in the collecting unit generation track switch transfer process
Change force curve figure；
S15：The collecting unit caching conversion force curve figure；
S16：The main control unit reads the conversion force curve figure from the collecting unit by the transmission unit and deposited
Storage；
S17：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure beyond threshold
The conversion force value of value, then the main control unit send early warning or alarm.
9. point machine as claimed in claim 7 changes power on-line monitoring method, it is characterised in that：The track switch is converted
Journey monitoring concretely comprises the following steps：
S21：The collecting unit starts after independently triggering track switch conversion start signal；
S22：The force snesor of the collecting unit detects the conversion power that the operating rod for driving a switch is subject to；
S23：The collecting unit stops after independently triggering track switch conversion end signal；
S24：The curve map for the conversion power that operating rod for driving a switch is subject to, is designated as described in the collecting unit generation track switch transfer process
Change force curve figure；
S25：The collecting unit caching conversion force curve figure；
S26：The main control unit reads the conversion force curve figure from the collecting unit by the transmission unit and deposited
Storage；
S27：The main control unit is analyzed the conversion force curve figure, if had in the conversion force curve figure beyond threshold
The conversion force value of value, then the main control unit send early warning or alarm.
10. point machine as claimed in claim 6 changes power on-line monitoring method, it is characterised in that：The static monitoring techniques
Concretely comprise the following steps：
S31：The main control unit passes through the transmission unit after per elapsed time T1 and controls the collecting unit to start；
S32：The force snesor of the collecting unit detects the static force that the operating rod for driving a switch is subject to；
S33：After elapsed time T2, the main control unit controls the collecting unit to stop by the transmission unit；
S34：The curve map for the static force that the operating rod for driving a switch is subject to, is designated as static state under the collecting unit generation quiescent conditions
Force curve figure；
S35：The collecting unit caches the static force curve map；
S36：The main control unit reads the static force curve map from the collecting unit by the transmission unit and deposited
Storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710952607.3A CN107727292A (en) | 2017-10-13 | 2017-10-13 | Point machine changes power on-Line Monitor Device and monitoring method |
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|---|---|---|---|
| CN201710952607.3A CN107727292A (en) | 2017-10-13 | 2017-10-13 | Point machine changes power on-Line Monitor Device and monitoring method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111750923A (en) * | 2019-03-28 | 2020-10-09 | 上海申通地铁集团有限公司 | Monitoring device and monitoring method of electro-hydraulic switch machine |
| CN111795768A (en) * | 2020-06-29 | 2020-10-20 | 上海领准自动化科技有限公司 | Force sensor for measuring pulling pressure of action rod of turnout switch machine |
| CN112061174A (en) * | 2020-07-28 | 2020-12-11 | 南京铁道职业技术学院 | Intelligent monitoring device and method for turnout conversion resistance |
| CN112525393A (en) * | 2020-11-26 | 2021-03-19 | 交控科技股份有限公司 | Turnout resistance correction and turnout current alarm method and device and electronic equipment |
| CN113008430A (en) * | 2019-12-19 | 2021-06-22 | 陕西英泰和电子科技有限责任公司 | Method for detecting uniformity of traction turnout output of multi-point switch |
| CN113447257A (en) * | 2021-07-08 | 2021-09-28 | 吉林工程技术师范学院 | Multifunctional test board of point switch |
| CN113859303A (en) * | 2021-09-09 | 2021-12-31 | 逍游世界科技(成都)有限公司 | Intelligent monitoring system and method for turnout connecting pin |
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| CN109507583A (en) * | 2018-11-13 | 2019-03-22 | 交控科技股份有限公司 | A kind of electronic switching machine monitoring method and system |
| CN111750923A (en) * | 2019-03-28 | 2020-10-09 | 上海申通地铁集团有限公司 | Monitoring device and monitoring method of electro-hydraulic switch machine |
| CN113008430A (en) * | 2019-12-19 | 2021-06-22 | 陕西英泰和电子科技有限责任公司 | Method for detecting uniformity of traction turnout output of multi-point switch |
| CN113008430B (en) * | 2019-12-19 | 2023-10-17 | 陕西路易德路桥技术有限公司 | Method for detecting output uniformity of traction turnout of multi-point machine |
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| CN112061174A (en) * | 2020-07-28 | 2020-12-11 | 南京铁道职业技术学院 | Intelligent monitoring device and method for turnout conversion resistance |
| CN112525393A (en) * | 2020-11-26 | 2021-03-19 | 交控科技股份有限公司 | Turnout resistance correction and turnout current alarm method and device and electronic equipment |
| CN113447257A (en) * | 2021-07-08 | 2021-09-28 | 吉林工程技术师范学院 | Multifunctional test board of point switch |
| CN113859303A (en) * | 2021-09-09 | 2021-12-31 | 逍游世界科技(成都)有限公司 | Intelligent monitoring system and method for turnout connecting pin |
| CN113859303B (en) * | 2021-09-09 | 2024-05-03 | 逍游世界科技(成都)有限公司 | Intelligent monitoring system and method for switch connecting pin |
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