CN110208625A - A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method - Google Patents
A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method Download PDFInfo
- Publication number
- CN110208625A CN110208625A CN201910531372.XA CN201910531372A CN110208625A CN 110208625 A CN110208625 A CN 110208625A CN 201910531372 A CN201910531372 A CN 201910531372A CN 110208625 A CN110208625 A CN 110208625A
- Authority
- CN
- China
- Prior art keywords
- relay
- voltage
- line monitoring
- signal equipment
- goat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 49
- 241000283707 Capra Species 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 230000011664 signaling Effects 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
Abstract
The present invention provides a kind of humping signal equipment on-line monitoring system and goat on-line monitoring method, by the way that the current detection circuit of solenoid valve sending end and the voltage detecting circuit of relay idle contact is arranged, it can continuous, the operating current of monitoring signals installation electromagnetical valve and each relay in real time state, then determine whether signalling arrangement correlation operating index meets the requirements according to monitoring result, it can be realized the real-time monitoring to signalling arrangement, be convenient for data record and accident analysis.The present invention is monitored ZK4 electropneumatic point machine, obtain operating current, the DCJ state, DBJ state, FBJ state of its solenoid valve, then fault current, movement duration, conversion direction, starting time and conversion time are determined according to monitoring result, remote terminal will be given in real time data information and data are shown, is stored.
Description
Technical field
The present invention relates to rail traffics to monitor field, and in particular to a kind of humping signal equipment on-line monitoring system and turn-out track
Machine on-line monitoring method.
Background technique
As hump automation has been done step-by-step in marshalling yard, China, the daily maintenance problem of humping signal equipment is increasingly dashed forward
Out, it is primarily present following outstanding problem:
1, currently, hump signaling at stations electrical parameters of equipment real time on-line monitoring is in open position, lead to signalling arrangement early period
Potential faults cannot be found in time, and in signalling arrangement failure, lacked the electric parameter record data before and after failure, given
Field failure positioning, malfunction elimination cause very burden, seriously affect field failure investigation efficiency.
2, maintenance repair of the live work area to signalling arrangement, also rests on the stage of artificial detection, quick to signalling arrangement
Electric parameter in action process, for example, electromagnetic valve current, goat starting the time and conversion time, retarder braking when
Between and remission time lack test method, and the electric parameter in signalling arrangement action process is only and whether is related to equipment
The key parameter of safe operation.
Summary of the invention
The present invention in view of the deficiencies of the prior art, to provide a kind of humping signal equipment on-line monitoring system and goat
On-line monitoring method, concrete scheme are as follows:
A kind of humping signal equipment on-line monitoring system, including the electric current inspection for detecting signalling arrangement solenoid sending end electric current
Slowdown monitoring circuit, voltage detecting circuit and processing unit for detecting relay idle contact voltage on signalling arrangement；
The processing unit includes Multipexer selector, latch and processor, and the output end of the current detection circuit is logical
It crosses the Multipexer selector and connects the processor, the output end of the voltage detecting circuit is connected by the latch
The processor；
The processor communication connection remote terminal.
Further, the current detection circuit includes perforation Hall current mutual inductor, the perforation Hall current mutual inductance
Device is by connecting the output end of the current detection circuit after filter circuit and voltage regulator circuit.
Further, the voltage detecting circuit includes the diode being sequentially connected in series, voltage-stabiliser tube, resistance and Phototube Coupling
Device, output end of the output end of the photoisolator as the voltage detecting circuit.
Further, the output end of the voltage detecting circuit is provided with pull-up resistor.
Further, the processor is DSP.
Further, the voltage detecting circuit includes:
For detecting the DCJ voltage detecting circuit of DCJ relay idle contact voltage on humping signal equipment goat；For detecting
The DBJ voltage detecting circuit of DBJ relay idle contact voltage on humping signal equipment goat；For detecting humping signal equipment
The FBJ voltage detecting circuit of FBJ relay idle contact voltage on goat；
For detecting the braking relay voltage detecting circuit of braking relay idle contact voltage on humping signal equipment retarder；
For detecting the alleviation relay voltage detection circuit for alleviating relay idle contact voltage on humping signal equipment retarder；For
Detecting braking on humping signal equipment retarder indicates that the braking of relay idle contact voltage indicates relay voltage detection circuit；
Alleviate the alleviation expression relay voltage detection for indicating relay idle contact voltage on humping signal equipment retarder for detecting
Circuit.
The present invention also provides a kind of goat on-line monitoring methods, comprising the following steps:
DCJ relay on goat, DBJ relay and FBJ are obtained in real time by above-mentioned humping signal equipment on-line monitoring system
The idle contact voltage of relay；The work of DCJ relay, DBJ relay and FBJ relay is judged according to the voltage swing detected
Make state；
When calculating starting time and the conversion of goat according to the working condition of DCJ relay, DBJ relay and FBJ relay
Between, wherein the beginning condition of starting time timing is that DCJ relay starts to turn pole, termination condition be DBJ relay and FBJ after
Electric appliance is fallen；The beginning condition of conversion time timing is that DBJ relay and FBJ relay are fallen, termination condition be DBJ or
FBJ relay energized；
The starting time being calculated is compared with corresponding threshold value, if the starting time is greater than corresponding threshold value, is sent out
Warning message out；
The conversion time being calculated is compared with corresponding threshold value, if conversion time is greater than corresponding threshold value, is sent out
Warning message out.
Further, the sending end electric current for obtaining goat solenoid valve in real time, obtains the continuous action curve of sending end electric current, right
The continuous action curve extracts characteristic parameter；
Obtained characteristic parameter will be extracted to be compared with the characteristic parameter on the action criteria curve of battery valve sending end electric current, such as
Fruit comparison result is inconsistent, carries out current curve abnormal alarm.
Further, the characteristic parameter includes the curent change trend in switch starting stage, in track switch action process
Curent change trend and the duration in track switch conversion stage at the end of current average, track switch movement.
Further, the process for determining the action criteria curve includes:
Obtain solenoid valve sending end electric current N continuous action curve, to each operation curve extract characteristic parameter, according to comprising
The number of characteristic parameter classifies to N operation curve, selects one kind that operation curve quantity is most and calculates such one by one
The smoothness of middle each operation curve, using the highest operation curve of smoothness as standard curve.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, specifically, the present invention has
It has the advantage that
1, the present invention passes through the current detection circuit of setting solenoid valve sending end and the voltage detecting circuit of relay idle contact, energy
Continuously, the state of the operating current of monitoring signals installation electromagnetical valve and each relay in real time, then according to monitoring result
It determines whether signalling arrangement correlation operating index meets the requirements, can be realized the real-time monitoring to signalling arrangement, remember convenient for data
Record and accident analysis；
2, the present invention passes through the current detection circuit of setting solenoid valve sending end and the voltage detecting circuit of relay idle contact, energy
Continuously, operating current, the DCJ state, DBJ state, FBJ state of ZK4 electropneumatic point machine solenoid valve are monitored in real time, then basis
Monitoring result determines that fault current, movement duration, conversion direction, starting time and conversion time pass through real time data information
Station machine industrial personal computer is given on independent bus line, machine of standing shows data, stores, and connect by private network with remote server.
Detailed description of the invention
Fig. 1 is system block diagram of the invention；
Fig. 2 is current detection circuit figure in the embodiment of the present invention 1；
Fig. 3 is the pin schematic diagram of Multipexer selector in the embodiment of the present invention 1；
Fig. 4 is the pin schematic diagram of DSP in the embodiment of the present invention 1；
Fig. 5 is voltage detecting circuit figure in the embodiment of the present invention 1；
Fig. 6 is the pin schematic diagram of latch in the embodiment of the present invention 1；
Fig. 7 is that pull-up resistor is arranged in the embodiment of the present invention 1；
Fig. 8 is the circuit diagram of 1 middle punch Hall current mutual inductor of the embodiment of the present invention；
Fig. 9 is the system block diagram of the embodiment of the present invention 2；
Figure 10 is voltage detecting circuit figure in the embodiment of the present invention 2.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
As shown in Figure 1, in the present invention humping signal equipment on-line monitoring system include solenoid valve sending end current detection circuit,
Relay idle contact voltage detecting circuit, two kinds of detection circuits are all connected with processor, processor again with remote terminal communication connection.
It is illustrated by taking two kinds of humping signal equipment of goat and retarder as an example separately below.
Embodiment 1
As shown in Fig. 2, for the characteristic that the movement of ZK4 electropneumatic point machine is fast and electromagnetic valve current value is small signal direct current, this reality
The current detection circuit for applying solenoid valve sending end in example includes perforation Hall current mutual inductor, and according to security design principle, is adopted
Raw data acquisition is carried out with perforation Hall current mutual inductor, sampling location is as shown in figure 8, by electropneumatic point machine solenoid
Sending end route (i.e. input side route) passes through among perforation Hall current mutual inductor, and perforate Hall current mutual inductor need ± 12V
Power supply, the output of Hall current mutual inductor of perforating through filtering and pressure stabilizing after, it is defeated then after Multipexer selector 74HC4051
The port AD for arriving DSP out is completed to acquire, pin connection relationship such as Fig. 3 of Multipexer selector 74HC4051 and DSP by DSP
With shown in Fig. 4.
As shown in figure 5, include three voltage detecting circuits to relay status detection on electropneumatic point machine in the present embodiment,
It is detected respectively for DCJ, DBJ, FBJ, acquires its real-time status using the idle contact of these three relays, i.e., in idle contact
Middle contact on ring meet a power source special 24V+, whether have 24V+ on its upper and lower contact by acquiring in real time, as judge after
Electrical appliance state condition.As shown in figure 5, the Acquisition Circuit of these three relays is identical, input terminal passes through DCJ, DBJ, FBJ Acquisition Circuit
Diode, voltage-stabiliser tube, resistance and Phototube Coupling are crossed, output end is output to the IO of DSP after latch 74LVC573 latch
Mouthful, it completes to acquire by DSP, the pin of latch 74LVC573 is as shown in Figure 6.
The output end of three voltage detecting circuits is respectively arranged with pull-up resistor, and the pull-up of 3.3K*8 is used in the present embodiment
Resistor chain, as shown in fig. 7, in conjunction with Fig. 5, the Q1 of the pull-up resistor connection resistor chain of DCJ voltage detecting circuit output end, DBJ electricity
Press the Q2 of the pull-up resistor connection resistor chain of detection circuit output end, the pull-up resistor connection of FBJ voltage detecting circuit output end
The Q3 of resistor chain.
Testing principle
Starting time supervision conceptual design: the beginning condition of starting time timing is that DCJ starts to turn pole, termination condition DBJ,
FBJ is fallen.By high speed acquisition DCJ, DBJ, FBJ relay status, and according to the above starting time numerical procedure, supervise in real time
Survey the starting time when movement of each electropneumatic point machine.
Conversion time monitoring plan design: the beginning condition of conversion time timing is that goat loses expression (i.e. DBJ, FBJ
Fall), termination condition is DBJ or FBJ relay energized.Relay status is indicated by high speed acquisition, and is turned according to above
Change time numerical procedure, conversion time when each goat of real-time monitoring acts.
Safety and Protection: the acquisition of electromagnetic valve current uses punching current transformer, with equipment under test security isolation.
DCJ state, DBJ state, FBJ state acquisition, using the scheme of acquisition relay idle contact, it is ensured that the safety with monitored target
Isolation.
The standard curve of every ZK4 electromagnetism valve events of system automatically generated, process are as follows: obtaining the same ZK4 track switch electricity
N continuous action curve of magnet valve electric current, extract key feature to each curve: the curent change in switch starting stage becomes
Gesture, the current average in track switch action process, track switch movement terminate curent change trend and track switch conversion the stage when
It is long.Classified according to the number of same characteristic features in this 4 key features to N history curve, selects history curve quantity most
More is a kind of as regular event curve, and calculates the smoothness of each curve in such one by one, selects smoothness highest
One normalized curve is as standard curve, while the generation time of record standard curve, calculating current time and standard curve are raw
Above step is re-executed, new standard curve is generated when the time difference being more than preset time threshold at the time difference of time.
System according to report ZK4 electromagnetic valve current, starting time, conversion time, intelligent decision ZK4 equipment work whether
Normally, it carries out when abnormal and alarm, and fault location, judgment mechanism are as follows:
1. pair each curve reported, is compared with the standard curve of same track switch, if it exists with 4 of standard curve
Key feature is inconsistent or action process in there are current anomaly mutation, then carry out current curve abnormal alarm, and prompt failure
Position is outdoor ZK4 solenoid valve or outdoor ZK4 mechanical structure.
2. the starting time that ZK4 is acted exceeds threshold value (settable), " alarm of starting time anomaly " is carried out, and prompt event
Hindering position is outdoor expression circuit.
3. ZK4 conversion time exceeds threshold value (settable), " conversion time is abnormal " alarm is carried out, and prompt abort situation
It is outdoor expression circuit or outdoor machinery structure.
Detection circuit will test in the present embodiment voltage, electric current are sent to processor, and processor can be by wired
Or wireless communication modes are communicated with remote terminal, the data that processor will test are sent to remote terminal and are deposited
Storage, the data basis for carrying out subsequent analysis as remote terminal, handling and summarizing.And remote terminal can be with multiple hump vehicles
The monitoring system stood is attached, and thus can remotely check the real-time parameter of signalling arrangement, history in multiple hump stations
Parameter and warning message.
Embodiment 2
As shown in figure 9, on-line monitoring system includes retarder sending end voltage detecting circuit, sending end electromagnetic valve current in the present embodiment
Detection circuit, relay status detection circuit, relay include braking relay, alleviate relay, braking indicate relay and
Alleviating indicates relay.Detection circuit is all connected with processing unit (i.e. retarder electric parameter acquisition system), and retarder is electrically joined
Number acquisition system passes sequentially through humping signal centralized monitoring system, server connection remote terminal again.
The current detection circuit of solenoid valve sending end is identical as in embodiment 1 in the present embodiment, as shown in Fig. 2, including wearing
Hole Hall current mutual inductor, and according to security design principle, raw data acquisition is carried out using perforation Hall current mutual inductor,
The sending end route (i.e. input side route) of retarder solenoid is passed through among perforation Hall current mutual inductor, Hall of perforating
The output of current transformer need ± 12V power supply, Hall current mutual inductor of perforating is selected after filtering and pressure stabilizing, then through Multipexer
After selecting device 74HC4051, it is output to the port AD of DSP, completes to acquire by DSP, Multipexer selector 74HC4051's and DSP
Pin connection relationship is as shown in Figure 3 and Figure 4.
It as shown in Figure 10, include four voltage detecting circuits to relay status detection on retarder in the present embodiment, point
Safety pin indicates that the gentle solution expression relay of relay detects to braking relay, alleviation relay, braking, utilizes these four
The idle contact of relay acquires its real-time status, i.e., ring meets a power source special 24V+ on the middle contact of idle contact, passes through reality
When acquire on its upper and lower contact whether have 24V+, as judging relay status condition.Voltage collection circuit is as shown in Figure 10, this
The Acquisition Circuit of four kinds of relays is identical, and input terminal passes through diode, voltage-stabiliser tube, resistance and Phototube Coupling, and output end is by lock
After storage 74LVC573 is latched, it is output to the I/O port of DSP, completes to acquire by DSP, the pin of latch 74LVC573 such as Fig. 6 institute
Show.
The output end of four voltage detecting circuits is respectively arranged with pull-up resistor, and the present embodiment is same as Example 1, also adopts
Arranged with the pull-up resistor of 3.3K*8, as shown in fig. 7, in conjunction with Figure 10, the voltage detecting circuit output end of braking relay J1 it is upper
Pull-up resistor connects the Q1 of resistor chain, alleviates the pull-up resistor connection resistor chain of the voltage detecting circuit output end of relay J2
Q2, braking indicate the Q3 of the pull-up resistor connection resistor chain of the voltage detecting circuit output end of relay J3, and alleviating indicates relay
The Q4 of the pull-up resistor connection resistor chain of the voltage detecting circuit output end of device J4.
Monitoring method
1, real-time monitoring retarder braking time, remission time transfinite progress and alarm to the time.
2, at real-time monitoring noseplate retarder equipment sending end voltage, electromagnetic valve current, and form report, curve, it is right
Sending end voltage, electromagnetic valve current transfinite and abnormal sudden change progress and alarm.
It include braking relay, alleviation relay, the gentle solution expression of braking expression relay in retarder in the present embodiment
Relay is monitored the state of these relays, and status monitoring design includes: to be adopted using the idle contact of these four relays
Collect its real-time status, i.e., ring meets a power source special 24V+ on the middle contact of idle contact, by acquiring its upper and lower contact in real time
On whether have 24V+, as relay status condition is judged, voltage collection circuit is as shown in Figure 10, the acquisition of these four relays
Circuit is identical, and diode, voltage-stabiliser tube, resistance and Phototube Coupling are passed through in front end, and rear class is defeated after latch 74LVC573 latch
The I/O port for arriving DSP out is completed to acquire by DSP.
The working condition of relay is determined according to the idle contact voltage acquisition to each relay, thus according to each relay
The braking time of state computation retarder and buffer time.
The design of braking time algorithm includes: that the entry condition of braking time calculating is braking relay starting, i.e., interior is sent
Braking electromagnetic valve working power is braking time initial conditions out, and termination condition is that indoor braking indicates relay energized.
The design of remission time algorithm includes: the entry condition of remission time calculating to alleviate relay starting, i.e., interior is sent
Release electromagnetic valve working power is remission time initial conditions out, and termination condition is that indoor alleviation indicates relay energized.
The design of sending end voltage monitoring includes: to obtain real-time retarder sending end voltage letter from power supply panel using intelligence interface
Breath.
Retarder electromagnetic valve current Monitoring Design includes: that the sampling location of electric current is to power indoors to outdoor solenoid valve
On loop line, the present embodiment uses punching Hall current mutual inductor, and loop line passes through mutual inductor center, and schematic diagram is as shown in Figure 2.Mutual inductance
Device need ± 12V power supply, rear class Acquisition Circuit is as shown in Fig. 2, mutual inductor output is selected after filtering and pressure stabilizing, then through Multipexer
After selecting device 74HC4051, it is output to the port AD of DSP, completes to acquire by DSP.
Safety and Protection includes: the acquisition of electromagnetic valve current using punching Hall current mutual inductor, is pacified with equipment under test
Full isolation.To braking relay, alleviate relay, braking expression relay, alleviation expression relay, it is empty using its relay
Contact carries out safe acquisition.
Judge principle
According to obtained retarder sending end voltage, electromagnetic valve current, braking time, remission time, judge that retarder equipment works
It is whether normal, it carries out when abnormal and alarm, and fault location, judgment mechanism are as follows:
1. being carried out " retarder sending end abnormal alarm ", and mention when monitoring retarder sending end voltage beyond threshold value (settable)
Show that abort situation is indoor retarder current supply circuit or power supply panel output end；
2. when electromagnetic valve current exceeds threshold value (settable), carrying out " retarder room monitoring that retarder sending end voltage is normal
Outer solenoid valve abnormal alarm ", and prompting abort situation is outdoor solenoid valve or solenoid valve current supply circuit；
3. carrying out " retarder actuation time when monitoring retarder braking time, remission time beyond threshold value (settable)
Abnormal alarm ", and abort situation is prompted to be outdoor machinery structure or indicate that circuit is abnormal.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of humping signal equipment on-line monitoring system, it is characterised in that: including being sent for detecting signalling arrangement solenoid
Hold the current detection circuit of electric current, for detecting the voltage detecting circuit of relay idle contact voltage and processing on signalling arrangement
Unit；
The processing unit includes Multipexer selector, latch and processor, and the output end of the current detection circuit is logical
It crosses the Multipexer selector and connects the processor, the output end of the voltage detecting circuit is connected by the latch
The processor；
The processor communication connection remote terminal.
2. humping signal equipment on-line monitoring system according to claim 1, it is characterised in that: the current detection circuit
Including Hall current mutual inductor of perforating, the perforation Hall current mutual inductor passes through described in connection after filter circuit and voltage regulator circuit
The output end of current detection circuit.
3. humping signal equipment on-line monitoring system according to claim 1 or 2, it is characterised in that: the voltage detecting
Circuit includes the diode being sequentially connected in series, voltage-stabiliser tube, resistance and photoisolator, and the output end of the photoisolator is as institute
State the output end of voltage detecting circuit.
4. humping signal equipment on-line monitoring system according to claim 3, it is characterised in that: the voltage detecting circuit
Output end be provided with pull-up resistor.
5. humping signal equipment on-line monitoring system according to claim 4, it is characterised in that: the processor is DSP.
6. humping signal equipment on-line monitoring system according to claim 5, which is characterized in that the voltage detecting circuit
Include:
For detecting the DCJ voltage detecting circuit of DCJ relay idle contact voltage on humping signal equipment goat；For detecting
The DBJ voltage detecting circuit of DBJ relay idle contact voltage on humping signal equipment goat；For detecting humping signal equipment
The FBJ voltage detecting circuit of FBJ relay idle contact voltage on goat；
For detecting the braking relay voltage detecting circuit of braking relay idle contact voltage on humping signal equipment retarder；
For detecting the alleviation relay voltage detection circuit for alleviating relay idle contact voltage on humping signal equipment retarder；For
Detecting braking on humping signal equipment retarder indicates that the braking of relay idle contact voltage indicates relay voltage detection circuit；
Alleviate the alleviation expression relay voltage detection for indicating relay idle contact voltage on humping signal equipment retarder for detecting
Circuit.
7. a kind of goat on-line monitoring method, which comprises the following steps:
By humping signal equipment on-line monitoring system described in claim 1 obtain in real time DCJ relay on goat, DBJ after
The idle contact voltage of electric appliance and FBJ relay；DCJ relay, DBJ relay and FBJ are judged according to the voltage swing detected
The working condition of relay；
When calculating starting time and the conversion of goat according to the working condition of DCJ relay, DBJ relay and FBJ relay
Between, wherein the beginning condition of starting time timing is that DCJ relay starts to turn pole, termination condition be DBJ relay and FBJ after
Electric appliance is fallen；The beginning condition of conversion time timing is that DBJ relay and FBJ relay are fallen, termination condition be DBJ or
FBJ relay energized；
The starting time being calculated is compared with corresponding threshold value, if the starting time is greater than corresponding threshold value, is sent out
Warning message out；
The conversion time being calculated is compared with corresponding threshold value, if conversion time is greater than corresponding threshold value, is sent out
Warning message out.
8. goat on-line monitoring method according to claim 7, it is characterised in that: obtain goat solenoid valve in real time
Sending end electric current obtains the continuous action curve of sending end electric current, extracts characteristic parameter to the continuous action curve；
Obtained characteristic parameter will be extracted to be compared with the characteristic parameter on the action criteria curve of battery valve sending end electric current, such as
Fruit comparison result is inconsistent, carries out current curve abnormal alarm.
9. goat on-line monitoring method according to claim 8, it is characterised in that: the characteristic parameter includes that track switch is opened
Curent change trend, the current average in track switch action process, the curent change trend at the end of track switch movement in dynamic stage
And the duration in track switch conversion stage.
10. goat on-line monitoring method according to claim 8, it is characterised in that: determine the action criteria curve
Process include:
Obtain solenoid valve sending end electric current N continuous action curve, to each operation curve extract characteristic parameter, according to comprising
The number of characteristic parameter classifies to N operation curve, selects one kind that operation curve quantity is most and calculates such one by one
The smoothness of middle each operation curve, using the highest operation curve of smoothness as standard curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531372.XA CN110208625A (en) | 2019-06-19 | 2019-06-19 | A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531372.XA CN110208625A (en) | 2019-06-19 | 2019-06-19 | A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110208625A true CN110208625A (en) | 2019-09-06 |
Family
ID=67793469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910531372.XA Pending CN110208625A (en) | 2019-06-19 | 2019-06-19 | A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110208625A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208624A (en) * | 2019-06-19 | 2019-09-06 | 河南辉煌科技股份有限公司 | A kind of humping signal equipment on-line monitoring system and retarder on-line monitoring method |
| CN110596504A (en) * | 2019-10-24 | 2019-12-20 | 中铁十局集团电务工程有限公司 | Indoor simulation test device for hump signal speed reducer |
| CN111650501A (en) * | 2020-03-04 | 2020-09-11 | 苏州热工研究院有限公司 | Testing device for nondestructive online evaluation of aging state of relay |
| CN113819987A (en) * | 2021-09-13 | 2021-12-21 | 中国铁道科学研究院集团有限公司通信信号研究所 | Monitoring and maintenance guiding equipment and method for hump weight measuring equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020011003A (en) * | 2000-07-31 | 2002-02-07 | 강찬형 | A digital circuit breaker with low power radio communication capability |
| US6917203B1 (en) * | 2001-09-07 | 2005-07-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Current signature sensor |
| KR100868892B1 (en) * | 2007-08-08 | 2008-11-17 | (주)제일전기기술단 | Remote monitoring control and data acquisition system of electric supply channel |
| CN101408465A (en) * | 2008-11-12 | 2009-04-15 | 河南辉煌科技股份有限公司 | Method for on-line monitoring conversion resistance force of switch machine |
| RU98724U1 (en) * | 2010-04-21 | 2010-10-27 | Открытое Акционерное Общество "Научно-Исследовательский И Проектно-Конструкторский Институт Информатизации, Автоматизации И Связи На Железнодорожном Транспорте" | CONTROL AND DIAGNOSTIC COMPLEX OF STATIONARY DEVICES OF MOUNTAIN AUTOMATIC CENTRALIZATION (KDK SU GATS) |
| CN101893667A (en) * | 2010-05-26 | 2010-11-24 | 广州市地下铁道总公司 | Fault detection system of AC turnout switch machine and method thereof |
| CN201804054U (en) * | 2010-05-26 | 2011-04-20 | 广州市地下铁道总公司 | Failure detection system for alternating-current switch machine |
| CN204567694U (en) * | 2015-04-15 | 2015-08-19 | 中铁第一勘察设计院集团有限公司 | A kind of track switch controls multimachine multiple spot switch machine and divides expression electronic monitoring warning device |
| CN107161180A (en) * | 2017-06-20 | 2017-09-15 | 兰州交通大学 | Novel control, supervision, the hump all-electronin automated system of monitoring integration |
| CN208665213U (en) * | 2018-05-24 | 2019-03-29 | 中铁电气化局集团有限公司 | Exchange goat switch control circuit |
| CN210376538U (en) * | 2019-06-19 | 2020-04-21 | 河南辉煌科技股份有限公司 | Online monitoring system for hump signal equipment |
-
2019
- 2019-06-19 CN CN201910531372.XA patent/CN110208625A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020011003A (en) * | 2000-07-31 | 2002-02-07 | 강찬형 | A digital circuit breaker with low power radio communication capability |
| US6917203B1 (en) * | 2001-09-07 | 2005-07-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Current signature sensor |
| KR100868892B1 (en) * | 2007-08-08 | 2008-11-17 | (주)제일전기기술단 | Remote monitoring control and data acquisition system of electric supply channel |
| CN101408465A (en) * | 2008-11-12 | 2009-04-15 | 河南辉煌科技股份有限公司 | Method for on-line monitoring conversion resistance force of switch machine |
| RU98724U1 (en) * | 2010-04-21 | 2010-10-27 | Открытое Акционерное Общество "Научно-Исследовательский И Проектно-Конструкторский Институт Информатизации, Автоматизации И Связи На Железнодорожном Транспорте" | CONTROL AND DIAGNOSTIC COMPLEX OF STATIONARY DEVICES OF MOUNTAIN AUTOMATIC CENTRALIZATION (KDK SU GATS) |
| CN101893667A (en) * | 2010-05-26 | 2010-11-24 | 广州市地下铁道总公司 | Fault detection system of AC turnout switch machine and method thereof |
| CN201804054U (en) * | 2010-05-26 | 2011-04-20 | 广州市地下铁道总公司 | Failure detection system for alternating-current switch machine |
| CN204567694U (en) * | 2015-04-15 | 2015-08-19 | 中铁第一勘察设计院集团有限公司 | A kind of track switch controls multimachine multiple spot switch machine and divides expression electronic monitoring warning device |
| CN107161180A (en) * | 2017-06-20 | 2017-09-15 | 兰州交通大学 | Novel control, supervision, the hump all-electronin automated system of monitoring integration |
| CN208665213U (en) * | 2018-05-24 | 2019-03-29 | 中铁电气化局集团有限公司 | Exchange goat switch control circuit |
| CN210376538U (en) * | 2019-06-19 | 2020-04-21 | 河南辉煌科技股份有限公司 | Online monitoring system for hump signal equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208624A (en) * | 2019-06-19 | 2019-09-06 | 河南辉煌科技股份有限公司 | A kind of humping signal equipment on-line monitoring system and retarder on-line monitoring method |
| CN110208624B (en) * | 2019-06-19 | 2024-02-20 | 河南辉煌科技股份有限公司 | Hump signal equipment online monitoring system and speed reducer online monitoring method |
| CN110596504A (en) * | 2019-10-24 | 2019-12-20 | 中铁十局集团电务工程有限公司 | Indoor simulation test device for hump signal speed reducer |
| CN111650501A (en) * | 2020-03-04 | 2020-09-11 | 苏州热工研究院有限公司 | Testing device for nondestructive online evaluation of aging state of relay |
| CN111650501B (en) * | 2020-03-04 | 2022-08-16 | 苏州热工研究院有限公司 | Testing device for nondestructive online evaluation of aging state of relay |
| CN113819987A (en) * | 2021-09-13 | 2021-12-21 | 中国铁道科学研究院集团有限公司通信信号研究所 | Monitoring and maintenance guiding equipment and method for hump weight measuring equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110208624A (en) | A kind of humping signal equipment on-line monitoring system and retarder on-line monitoring method | |
| CN110208625A (en) | A kind of humping signal equipment on-line monitoring system and goat on-line monitoring method | |
| CN104377816B (en) | A kind of control method of intelligentized reclosing breaker and its automatic reclosing | |
| CN104810921B (en) | Feeder line broken string power failure range identifying system and method based on distribution transformer terminals information | |
| CN110170137A (en) | A kind of wisdom fire-fighting management system and management method with escape route | |
| CN107831712A (en) | Transformer station's remote supervision system | |
| CN107294089B (en) | Intelligent correlation analysis and evaluation method for power grid events | |
| CN102426317B (en) | Fault detection method of intelligent power grid | |
| CN108988487A (en) | A kind of grid power blackout event recognition method based on multidimensional data | |
| CN112230140B (en) | Intelligent testing device for 10kV high-voltage circuit breaker | |
| CN209700700U (en) | A kind of tele-control system of unattended railway crossing | |
| CN106443433A (en) | Monitoring system and monitoring method for circuit breaker state based on divide-shut brake coil current | |
| CN205811520U (en) | The open phase protection that multiple redundancy Intelligent live amount shows | |
| CN106483403A (en) | Transformator method of real-time based on the many means of multipath and system | |
| CN105182165B (en) | A kind of mobile power supply ground wire connection status monitors in real time and the system of fault location | |
| CN205469115U (en) | Point switch control system | |
| CN105865532A (en) | Monitoring and alarming system for transformer substation secondary system TMOV lightning arrester main board | |
| CN205791804U (en) | A kind of distribution transformer long-distance monitorng device | |
| CN106487004B (en) | One electrical secondary system of intelligent substation runs hidden danger Intelligent drainage checking method | |
| CN210376538U (en) | Online monitoring system for hump signal equipment | |
| CN113471864A (en) | Transformer substation secondary equipment field maintenance device and method | |
| CN103197200A (en) | Method and system for rapidly collecting and transmitting fault ranging information of power grid line | |
| CN105896473A (en) | Open-phase protection device having a function of multi-redundancy intelligent carried charge display and control method of open-phase protection device | |
| CN110426621A (en) | A kind of the detection instruction device and method of platform door system safety return circuit abort situation | |
| CN202888959U (en) | High and low-voltage transformer station control system apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |