CN109249841A - A kind of vehicle mounted autopassing phase separation apparatus enhancing reliability - Google Patents
A kind of vehicle mounted autopassing phase separation apparatus enhancing reliability Download PDFInfo
- Publication number
- CN109249841A CN109249841A CN201811093804.5A CN201811093804A CN109249841A CN 109249841 A CN109249841 A CN 109249841A CN 201811093804 A CN201811093804 A CN 201811093804A CN 109249841 A CN109249841 A CN 109249841A
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- signal
- locomotive
- phase
- dipper satellite
- received
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/02—Details
- B60M1/10—Arrangements for energising and de-energising power line sections using magnetic actuation by the passing vehicle
- B60M1/106—Arrangements for energising and de-energising power line sections using magnetic actuation by the passing vehicle by track-mounted magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention discloses a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability, including information receiving module, for receiving Big Dipper satellite signal and difference information;Vehicle-mounted inductor, for receiving ground track pillow signal;Data processing module, the data processing module connects the information receiving module and vehicle-mounted inductor, for receiving the operating condition information of locomotive, and the Big Dipper satellite signal and difference information received according to information receiving module, calculate the accurate kilometer cursor position of locomotive, and according to this location information compared with the split-phase kilometer post of storage, the ground sleeper magnetic signal received in conjunction with vehicle-mounted inductor, the advance notice of automatic passing over of neutral section is issued to locomotive, it forces, restore, and drop traction current, turn off subsidiary engine, it is disconnected main disconnected, co-host break, it is closed subsidiary engine, restore the signals such as traction current.The present invention is combined using the positioning of ground track pillow and big-dipper satellite location technology, enhances locomotive or EMU automatically by phase-separating section reliability.
Description
Technical field
The present invention relates to mobile unit, especially a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability.
Background technique
Existing vehicle mounted autopassing phase separation apparatus mainly has following four.First is that utilizing the vehicular of ground track pillow positioning
Automatic neutral-section passing device.Device is embedded in the magnet signal of track two sides by receiving, and obtains distance of the locomotive away from phase-separating section, from
And control locomotive unloading, disconnected main circuit breaker, pass through non-Electric region, co-host break road device, restore a series of actions such as the original operating condition of locomotive,
It completes automatically by phase-separating section.The disadvantage is that signal sleeper may lose positioning function because damaging loss of excitation.
Second is that using the RF tag hung on OCS Messenger Wire, and using the automatic mistake of vehicular of GPS auxiliary positioning
Neutral section.When device receives GPS signal, locomotive location information is obtained using GPS signal.When device is installed by roof
RF tag reader when receiving the signal for hanging over two RF tags on OCS Messenger Wire, with the position of RF tag
Set and obtain distance of the locomotive away from phase-separating section, instead of GPS positioning information, control locomotive unloading, disconnected main circuit breaker, by non-Electric region,
Co-host break road device restores a series of actions such as the original operating condition of locomotive, completes automatically by phase-separating section.The disadvantage is that RF tag exists
The readability of rain and snow weather is poor, and GPS signal positioning is inaccurate.Civilian GPS positioning range error is 15 meters, sometimes up to 20-
30 meters or even hundred meters or more.
Third is that obtaining the location of locomotive information by the monitoring device or TAX case of locomotive, and in locomotive
It is modified when passing through semaphore.Device takes locomotive position in the device or from the monitoring device of locomotive with storage
The phase separation point position data obtained is compared, and according to locomotive driving speed, is controlled locomotive unloading, disconnected main circuit breaker, is passed through no electricity
The a series of actions such as the original operating condition of locomotive, restore at co-host break road device in area, complete automatically by phase-separating section.The disadvantage is that accumulation misses
Difference is larger, and the vehicle wheel for being connected to velocity sensor need to be manually entered
Diameter, compared with positive error.Also calibration range error when every one semaphore of mistake.Error is sometimes up to 50 meters, very
To 300 meters.
Fourth is that each before and after phase-separating section between in the line bury a dot-mode transponder, device is by being mounted on locomotive
The reception device of bottom obtains the information of dot-mode transponder, according to locomotive driving speed, control locomotive unloading,
Disconnected main circuit breaker passes through non-Electric region, co-host break road device, restores a series of actions such as the original operating condition of locomotive, complete
At automatically by phase-separating section.The disadvantage is that only there is application in high-speed rail, cost is very high.
Existing vehicle mounted autopassing phase separation apparatus is respectively provided with respective shortcoming.For enhancing automatic passing over of neutral section dress
The reliability set, the present invention introduce in the vehicular automatic neutral-section passing device using the pillow positioning of ground track
The difference information at big-dipper satellite location technology and ground the enhancing station being gradually improved, enhances automatic neutral-section passing device
The reliability of positioning guarantees that locomotive or EMU safety automation pass through phase-separating section.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the object of the present invention is to provide it is a kind of using ground track pillow positioning and
The big-dipper satellite location technology being gradually improved combines, and enhances locomotive or EMU automatically by phase-separating section reliability, guarantees machine
The vehicle mounted autopassing phase separation apparatus that vehicle or EMU safety automation pass through phase-separating section safety.
The technical solution adopted by the present invention to solve the technical problems is: a kind of vehicle-mounted automatic passing over of neutral section enhancing reliability
Device is applied to railroad train, including vehicle mounted autopassing phase separation apparatus, the vehicle mounted autopassing phase separation apparatus include:
Information receiving module, for receiving Big Dipper satellite signal and difference information;
Vehicle-mounted inductor, for receiving ground track pillow signal;
Data processing module, the data processing module connect the Big Dipper satellite signal receiving module, GSM/GSMR mould
Block and vehicle-mounted inductor, for receiving the operating condition information of locomotive, and the big-dipper satellite received according to information receiving module
Signal and difference information calculate the accurate kilometer cursor position of locomotive, and according to the split-phase kilometer post ratio of this location information and storage
Compared with, in conjunction with the ground sleeper magnetic signal that vehicle-mounted inductor receives, to locomotive issue the advance notice of automatic passing over of neutral section, force, restore, with
And it drops traction current, turn off the signals such as subsidiary engine, main disconnected, the closure subsidiary engine of main make and break of breaking, recovery traction current.
As a further improvement of the present invention: the information receiving module includes:
Big Dipper satellite signal receiving module, for receiving Big Dipper satellite signal;
With GSM/GSMR module, the difference information stood for ground enhancing.
As a further improvement of the present invention: the vehicle-mounted inductor is 2 or more.
As a further improvement of the present invention: the data processing module includes storage module and processor, the data
Processor is PLC logic controller or single-chip microcontroller, and the storage module stores split-phase kilometer post data.
A method of using the vehicle mounted autopassing phase separation apparatus automatic passing over of neutral section of enhancing reliability, the steps include:
Data processing module receives Big Dipper satellite signal and receives ground track and rest the head on signal, and connects locomotive;
When data processing module navigates to locomotive apart from disconnected a meters of word mark according to the Big Dipper satellite signal received, issue
Split-phase anticipating signal is crossed to locomotive, and abandons subsequently received ground anticipating signal,
When data processing module is a meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, hair
Split-phase anticipating signal is crossed out to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break a meters of word mark when,
Anticipating signal is not retransmited, locomotive is unloaded and disconnected subsidiary engine according to the anticipating signal received;
When data processing module navigates to locomotive apart from disconnected b meters of word mark according to the Big Dipper satellite signal received, issue
Split-phase duress signal is crossed to locomotive, and abandons subsequently received ground phase duress signal,
When data processing module is b meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, hair
Split-phase duress signal is crossed out to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break b meters of word mark when,
It is no longer transmitted across split-phase duress signal, locomotive disconnects main disconnected according to the duress signal received;
When the locomotive for the Big Dipper satellite signal judgement that data processing module first receives, which reaches, closes word mark, split-phase was issued
Restore signal to locomotive, and the ground that postorder receives will be abandoned and cross split-phase recovery signal,
When data processing module, which rests the head on signal framing according to the ground track received, reaches conjunction word mark to locomotive, issued
Split-phase restore signal arrive locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive reach conjunction word mark when, no longer send out
It passes through split-phase and restores signal, locomotive controls locomotive co-host break, be gradually recovered the traction of excessive phase front according to the recovery signal received
Operating condition.
As a further improvement of the present invention: the data processing module is according to the Big Dipper satellite signal localization machine received
The method of vehicle distance are as follows:
Big Dipper satellite signal is received by Big Dipper satellite signal receiving module, GSM/GSMR module receives ground enhancing station
Difference information;
Big Dipper satellite signal is subjected to calibration with the difference information received from ground enhancing station;
Big-dipper satellite positioning signal is converted into kilometer post by data processing module, with the phase separation point kilometer post in storage module
Compare, determines locomotive position;
As a further improvement of the present invention: described a meters is greater than b meters.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention is combined using the positioning of ground track pillow and the big-dipper satellite location technology being gradually improved, and evades letter
Number sleeper may make locomotive or EMU still can be normally automatically by split-phase because of the case where damaging loss of excitation, losing positioning function
Area enhances reliability.
(2) present invention is using Big Dipper satellite signal and the difference information at ground enhancing station as auxiliary positioning information, Beidou
Satellite positioning signal can make registration to Centimeter Level, it is automatic excessive to meet under the auxiliary of the difference information at ground enhancing station
The accurate positioning requirement of phase device, the reliability of automatic neutral-section passing device positioning can be enhanced.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention is further described with embodiment:
Detailed description of the invention:
With reference to Fig. 1, it is a kind of enhance reliability vehicle mounted autopassing phase separation apparatus, be applied to railroad train, including it is vehicle-mounted from
Dynamic passing phase insulator device, vehicle mounted autopassing phase separation apparatus include:
Information receiving module, for receiving Big Dipper satellite signal and difference information, comprising: Big Dipper satellite signal receives mould
Block, for receiving Big Dipper satellite signal;With GSM/GSMR module, the difference information stood for ground enhancing.
2 or more vehicle-mounted inductors, for receiving ground track pillow signal.
Data processing module, data processing module include storage module and processor, and data processor is PLC logic control
Device or single-chip microcontroller, storage module store split-phase kilometer post data.
Data processing module connects Big Dipper satellite signal receiving module, GSM/GSMR module and vehicle-mounted inductor, for connecing
Receive the operating condition information of locomotive, and the Big Dipper satellite signal and difference information received according to information receiving module, computer
The accurate kilometer cursor position of vehicle, and according to this location information compared with the split-phase kilometer post of storage, it is received in conjunction with vehicle-mounted inductor
Ground sleeper magnetic signal, to locomotive issue automatic passing over of neutral section advance notice, force, restore and drop traction current, shutdown it is auxiliary
The signals such as machine, main disconnected, the closure subsidiary engine of main make and break of breaking, recovery traction current;
A method of using the vehicle mounted autopassing phase separation apparatus automatic passing over of neutral section of enhancing reliability, the steps include:
Data processing module receives Big Dipper satellite signal and receives ground track and rest the head on signal, and connects locomotive;
When data processing module navigates to locomotive apart from disconnected a meters of word mark according to the Big Dipper satellite signal received, issue
Split-phase anticipating signal is crossed to locomotive, and abandons subsequently received ground anticipating signal,
When data processing module is a meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, hair
Split-phase anticipating signal is crossed out to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break a meters of word mark when,
Anticipating signal is not retransmited, locomotive is unloaded and disconnected subsidiary engine according to the anticipating signal received;
When data processing module navigates to locomotive apart from disconnected b meters of word mark according to the Big Dipper satellite signal received, issue
Split-phase duress signal is crossed to locomotive, and abandons subsequently received ground phase duress signal,
When data processing module is b meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, hair
Split-phase duress signal is crossed out to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break b meters of word mark when,
It is no longer transmitted across split-phase duress signal, locomotive disconnects main disconnected according to the duress signal received;
When the locomotive for the Big Dipper satellite signal judgement that data processing module first receives, which reaches, closes word mark, split-phase was issued
Restore signal to locomotive, and the ground that postorder receives will be abandoned and cross split-phase recovery signal,
When data processing module, which rests the head on signal framing according to the ground track received, reaches conjunction word mark to locomotive, issued
Split-phase restore signal arrive locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive reach conjunction word mark when, no longer send out
It passes through split-phase and restores signal, locomotive controls locomotive co-host break, be gradually recovered the traction of excessive phase front according to the recovery signal received
Operating condition.
The data processing module is according to the method for the Big Dipper satellite signal positioning vehicle distance received are as follows:
Big Dipper satellite signal is received by Big Dipper satellite signal receiving module, GSM/GSMR module receives ground enhancing station
Difference information;
Big Dipper satellite signal is subjected to calibration with the difference information received from ground enhancing station;
Big-dipper satellite positioning signal is converted into kilometer post by data processing module, with the phase separation point kilometer post in storage module
Compare, determines locomotive position;
Described a meters is greater than b meters.
Case study on implementation one:
The vehicle mounted autopassing phase separation apparatus of enhancing reliability is installed on locomotive, receives Big Dipper satellite signal, is increased with from ground
The differential signal that strong station receives carries out calibration.Big-dipper satellite positioning signal after correction is converted into kilometer post, and is stored in
Phase separation point kilometer post in device compares, and is positioned.The pre-buried anticipating signal ground at disconnected 170 meters of the word mark of motorcycle track distance
Track pillow, it is pre-buried at disconnected 5 meters of the word mark of motorcycle track distance to cross split-phase duress signal ground track pillow, word mark is closed in motorcycle track
The pre-buried split-phase of crossing in source restores signal ground track pillow, enhances the vehicle mounted autopassing phase separation apparatus of reliability to the ground received
Track pillow confirmation signal type is positioned.
When data processing module navigates to locomotive apart from disconnected 170 meters of word mark according to the Big Dipper satellite signal received, hair
Split-phase anticipating signal is crossed out to locomotive, and abandons subsequently received ground anticipating signal;When data processing module is according to reception
When the ground track pillow signal framing arrived is 170 meters of word mark disconnected to locomotive distance, split-phase anticipating signal was issued to locomotive, and after
The Big Dipper satellite signal that continued access receives navigate to locomotive distance break 170 meters of word mark when, do not retransmit anticipating signal, locomotive is according to receipts
The anticipating signal arrived is unloaded and is disconnected subsidiary engine.
Equally, when data processing module navigates to locomotive apart from disconnected 5 meters of word mark according to the Big Dipper satellite signal received,
Split-phase duress signal was issued to locomotive, and abandons subsequently received ground phase duress signal;When data processing module according to
When the ground track pillow signal framing received is 5 meters of word mark disconnected to locomotive distance, split-phase duress signal was issued to locomotive, and
Subsequently received Big Dipper satellite signal navigate to locomotive distance break 5 meters of word mark when, be no longer transmitted across split-phase duress signal, locomotive
According to the duress signal received, disconnect main disconnected.
When the locomotive for the Big Dipper satellite signal judgement that data processing module first receives, which reaches, closes word mark, split-phase was issued
Restore signal to locomotive, and the ground that postorder receives will be abandoned and cross split-phase recovery signal;When data processing module is according to reception
The ground track pillow signal framing arrived is reached to locomotive when closing word mark, issues split-phase recovery signal to locomotive, and rear continued access
The Big Dipper satellite signal received navigates to locomotive and reaches when closing word mark, is no longer transmitted across split-phase and restores signal, locomotive is according to receiving
Recovery signal, control locomotive co-host break, be gradually recovered the traction working condition of excessive phase front.
In conclusion after those skilled in the art read file of the present invention, according to the technique and scheme of the present invention with
Technical concept is not necessarily to creative mental labour and makes other various corresponding conversion schemes, belongs to the model that the present invention is protected
It encloses.
Claims (7)
1. a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability is applied to railroad train, including vehicle-mounted automatic passing over of neutral section fills
It sets, it is characterised in that: the vehicle mounted autopassing phase separation apparatus includes:
Information receiving module, for receiving Big Dipper satellite signal and difference information;
Vehicle-mounted inductor, for receiving ground track pillow signal;
Data processing module, the data processing module connect the information receiving module and vehicle-mounted inductor, are used for receiver
The operating condition information of vehicle, and the Big Dipper satellite signal and difference information received according to information receiving module, calculate locomotive
Accurate kilometer cursor position, and according to this location information compared with the split-phase kilometer post of storage, the ground received in conjunction with vehicle-mounted inductor
Face sleeper magnetic signal issues advance notice, forced, recovery and the drop traction current of automatic passing over of neutral section to locomotive, turns off subsidiary engine, disconnected
The signals such as main disconnected, the closure subsidiary engine of main make and break, recovery traction current.
2. a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability according to claim 1, it is characterized in that: the information
Receiving module includes:
Big Dipper satellite signal receiving module, for receiving Big Dipper satellite signal;
With GSM/GSMR module, the difference information stood for ground enhancing.
3. a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability according to claim 1, it is characterized in that: described vehicle-mounted
Inductor is 2 or more.
4. a kind of vehicle mounted autopassing phase separation apparatus for enhancing reliability according to claim 1, it is characterized in that: the data
Processing module includes storage module and processor, and the data processor is PLC logic controller or single-chip microcontroller, the storage mould
Block stores split-phase kilometer post data.
5. a kind of method of the vehicle mounted autopassing phase separation apparatus automatic passing over of neutral section using enhancing reliability, it is characterised in that: it is walked
Suddenly it is:
Data processing module receives Big Dipper satellite signal and receives ground track and rest the head on signal, and connects locomotive;
When data processing module navigates to locomotive apart from disconnected a meters of word mark according to the big-dipper satellite positioning signal received, issue
Split-phase anticipating signal is crossed to locomotive, and abandons subsequently received ground anticipating signal,
When data processing module is a meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, issued
Split-phase anticipating signal to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break a meters of word mark when, no longer
Anticipating signal is sent, locomotive is unloaded and disconnected subsidiary engine according to the anticipating signal received;
When data processing module navigates to locomotive apart from disconnected b meters of word mark according to the Big Dipper satellite signal received, it is excessive to issue
Phase duress signal abandons subsequently received ground phase duress signal to locomotive,
When data processing module is b meters of word mark disconnected to locomotive distance according to the ground track pillow signal framing received, issued
Split-phase duress signal to locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive distance break b meters of word mark when, no longer
It is transmitted across split-phase duress signal, locomotive disconnects main disconnected according to the duress signal received;
When the locomotive for the Big Dipper satellite signal judgement that data processing module first receives, which reaches, closes word mark, split-phase recovery was issued
Signal will abandon the ground that postorder receives and cross split-phase recovery signal to locomotive,
When data processing module, which rests the head on signal framing according to the ground track received, reaches conjunction word mark to locomotive, split-phase was issued
Restore signal arrive locomotive, and subsequently received Big Dipper satellite signal navigate to locomotive reach conjunction word mark when, be no longer transmitted across
Split-phase restores signal, and locomotive controls locomotive co-host break, be gradually recovered the traction work of excessive phase front according to the recovery signal received
Condition.
6. a kind of side of vehicle mounted autopassing phase separation apparatus automatic passing over of neutral section using enhancing reliability according to claim 5
Method, it is characterized in that: method of the data processing module according to the big-dipper satellite positioning signal positioning vehicle distance received are as follows:
Big Dipper satellite signal is received by Big Dipper satellite signal receiving module, GSM/GSMR module receives the difference at ground enhancing station
Information;
Big Dipper satellite signal is subjected to calibration with the difference information received from ground enhancing station;
Big-dipper satellite positioning signal is converted into kilometer post by data processing module, with the phase separation point kilometer post ratio in storage module
Compared with determining locomotive position.
7. a kind of side of vehicle mounted autopassing phase separation apparatus automatic passing over of neutral section using enhancing reliability according to claim 5
Method, it is characterized in that: described a meters is greater than b meters.
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CN201811093804.5A CN109249841A (en) | 2018-09-19 | 2018-09-19 | A kind of vehicle mounted autopassing phase separation apparatus enhancing reliability |
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CN112172619A (en) * | 2020-10-20 | 2021-01-05 | 中车青岛四方机车车辆股份有限公司 | Phase-split control method and related system |
CN114734886A (en) * | 2022-01-25 | 2022-07-12 | 长沙南睿轨道交通电气设备有限公司 | Heavy-duty train and automatic passing neutral section method and device thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110542820A (en) * | 2019-10-09 | 2019-12-06 | 北京铁道工程机电技术研究所股份有限公司 | Automatic passing neutral section detection device and automatic passing neutral section detection system |
CN112172619A (en) * | 2020-10-20 | 2021-01-05 | 中车青岛四方机车车辆股份有限公司 | Phase-split control method and related system |
CN114734886A (en) * | 2022-01-25 | 2022-07-12 | 长沙南睿轨道交通电气设备有限公司 | Heavy-duty train and automatic passing neutral section method and device thereof |
CN114734886B (en) * | 2022-01-25 | 2023-03-24 | 长沙南睿轨道交通电气设备有限公司 | Heavy-duty train and automatic passing neutral section method and device thereof |
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Application publication date: 20190122 |
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RJ01 | Rejection of invention patent application after publication |