CN110118096A - A kind of mine slip casting is intelligent, mobilism monitors system and its working method - Google Patents
A kind of mine slip casting is intelligent, mobilism monitors system and its working method Download PDFInfo
- Publication number
- CN110118096A CN110118096A CN201910224613.6A CN201910224613A CN110118096A CN 110118096 A CN110118096 A CN 110118096A CN 201910224613 A CN201910224613 A CN 201910224613A CN 110118096 A CN110118096 A CN 110118096A
- Authority
- CN
- China
- Prior art keywords
- slip casting
- slurries
- anchor bar
- grouted anchor
- intrinsic safety
- Prior art date
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- Granted
Links
- 238000007569 slipcasting Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 72
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 239000003245 coal Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 4
- 238000011155 quantitative monitoring Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a kind of mine slip castings intelligent, mobilism monitoring system and its working method, including Grouting Pipe, ball valve, slurries recovery pump, high-precision intrinsic safety type pressure sensor, high-precision intrinsic safety type flow sensor, grouted anchor bar positioning system, grouted anchor bar, agitating device, exploiting field slurries pumping plant, data transmission system, ground data acquisition system and coalmine dispatching center, the surrounding of exploiting field slurries pumping plant is provided with multiple slip casting interfaces, and each slip casting interface is provided with Grouting Pipe away from the side of exploiting field slurries pumping plant.The present invention, pass through the interaction of ball valve, high-precision intrinsic safety type pressure sensor, high-precision intrinsic safety type flow sensor, grouted anchor bar positioning system, grouted anchor bar and ground data acquisition system, so that the process of slip casting accurately acquires grouting parameter, to the effect real-time detection of slip casting, grouted anchor bar not up to standard can be remedied in time.
Description
Technical field
The present invention relates to mine slurry injection technique fields more particularly to a kind of mine slip casting, and intelligent, mobilism monitors system.
Background technique
With the increasingly increasing of mining depth, roadway surrounding rock pressure is also increasing, especially weak, the broken lane of country rock
Road supporting is extremely difficult, and conventional support pattern cannot form effective control to roadway surrounding rock, influences the safety in tunnel and steady
It is qualitative.Grouted anchor bar merges anchoring support technology and grouting reinforcement technique, and Surrounding Rock Strength and self-bearing ability, Ke Yiyou is greatly improved
Effect control weak surrounding rock, keeps stability of the roadway.The grouted anchor bar number of grouting amount and height of grouting pressure during slip casting
Slip casting effect will be directly affected, therefore the grouting pressure of each grouted anchor bar, flow rate of grouting will generate weight to integer support effect
It influences.
There are following problems for existing slip casting process:
One, existing slip casting process is using live slurrying, and process is tedious, and equipment transfer time is long, and the slip casting time is long, slurries wave
Take seriously, slip casting environment is poor.
Two, existing slip casting process can not accurately acquire grouting parameter (including flow, pressure), can not carry out to slip casting effect
Near real-time quantitative monitoring can not remedy in time grouted anchor bar not up to standard.
Three, existing slip casting process lacks supervision mechanism, and grouting quality hardly results in guarantee.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as: existing slip casting process is using scene system
Slurry, process is tedious, and equipment transfer time is long, and the slip casting time is long, and slurries waste is serious, and slip casting environment is poor, existing slip casting process without
Method accurately acquires grouting parameter (including flow, pressure), can not carry out near real-time quantitative monitoring to slip casting effect, can not be to not up to standard
Grouted anchor bar is remedied in time, and existing slip casting process lacks supervision mechanism, and grouting quality hardly results in guarantee.
To achieve the goals above, present invention employs following technical solutions:
A kind of mine slip casting is intelligent, mobilism monitors system, including Grouting Pipe, ball valve, slurries recovery pump, high-precision are originally
Peace type pressure sensor, high-precision intrinsic safety type flow sensor, grouted anchor bar positioning system, grouted anchor bar, agitating device, exploiting field
The surrounding at slurries pumping plant, data transmission system, ground data acquisition system and coalmine dispatching center, exploiting field slurries pumping plant is provided with
Multiple slip casting interfaces, each slip casting interface are provided with Grouting Pipe, the high-precision sheet away from the side of exploiting field slurries pumping plant
Peace type pressure sensor and high-precision intrinsic safety type flow sensor are each attached in slip casting interface, and the ball valve, grouted anchor bar are fixed
Position system is arranged at outside slip casting interface, data transmission system and high-precision intrinsic safety type pressure sensor, high-precision intrinsic safety type
Flow sensor, grouted anchor bar positioning system, ground data acquisition system homogeneously connect.
Preferably, the exploiting field slurries pumping plant is cylinder confined space, inside installation agitating device, pressurizing device, top
Pressure relief valve, feed inlet are installed.
Preferably, the bottom face of the exploiting field slurries pumping plant is provided with slurries recovery pump, the slurries recovery pump and slip casting
The end of pipe is connected, and the control switch of slurries recovery pump, relief valve and pressurizing device realizes interlocking.
A kind of mine slip casting is intelligent, mobilism monitoring system working method, including the following steps:
S1: grouted anchor bar positioning system is acquired the position of grouted anchor bar before slip casting, and precise location information is passed through
Data transmission system is transferred to coal industry field looped network, and ground data acquisition system positions every grouted anchor bar position.
S2: high-precision intrinsic safety type flow sensor, high-precision intrinsic safety type pressure sensor collect slip casting during slip casting
Pressure and data on flows are transferred to coal industry field looped network by data transmission system, and ground data acquisition system acquisition saves.
S3: ground data acquisition system carries out collected grouted anchor bar location information and grouting pressure, data on flows
Matching achieves, and is stored in mine grouting parameter database, and grouting pressure warning value, monitoring data are arranged in ground data acquisition system
Lower than warning value, alarm immediately.
S4: during slip casting, slurries recovery pump, pressure relief valve, feed inlet are closed, and pressurizing device pressurizes in confined space,
Grouted anchor bar slip casting is given by Grouting Pipe.
S5: slip casting process terminates, and pressurizing device is closed, and relief valve, slurries recovery pump are opened, and the slurries in Grouting Pipe are returned
It receives to exploiting field slurries pumping plant, prevents jam of grouting pipe and slurries from wasting.
Compared with prior art, the beneficial effects of the present invention are:
1, slip casting process terminates, and pressurizing device is closed, and relief valve, slurries recovery pump are opened, and the slurries in Grouting Pipe are returned
It receives to exploiting field slurries pumping plant, prevents jam of grouting pipe and slurries from wasting, so that the slip casting time greatly shortens, saved slurries money
Source；
2, pass through ball valve, high-precision intrinsic safety type pressure sensor, high-precision intrinsic safety type flow sensor, grouted anchor bar positioning
The interaction of system, grouted anchor bar and ground data acquisition system, so that the process of slip casting accurately acquires grouting parameter, it is right
The effect real-time detection of slip casting can remedy grouted anchor bar not up to standard in time；
3, by the interconnection at coalmine dispatching center and camera, the worker at scene is monitored in real time, and then is made
It obtains so that the mechanism of supervision is more perfect, so that the quality of slip casting is guaranteed.
Detailed description of the invention
Fig. 1 is the work that a kind of mine slip casting proposed by the present invention is intelligent, mobilism monitors system and its working method
Flow chart；
Fig. 2 be a kind of mine slip casting proposed by the present invention is intelligent, the exploiting field pump station in mobilism monitoring system just
View；
Fig. 3 is intelligent, exploiting field pump station in mobilism monitoring system for a kind of mine slip casting proposed by the present invention to bow
View；
Fig. 4 is that a kind of mine slip casting proposed by the present invention is intelligent, the grouting device plan view in mobilism monitoring system.
In figure: 1 Grouting Pipe, 2 ball valves, 3 slurries recovery pumps, 4 high-precision intrinsic safety type pressure sensors, 5 high-precision intrinsic safety types
Flow sensor, 6 grouted anchor bar positioning systems, 7 grouted anchor bars, 8 agitating devices, 9 slip casting interfaces, 10 exploiting field slurries pumping plants, 11
Data transmission system, 12 ground data acquisition systems, 13 coalmine dispatching centers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of mine slip casting intelligence, mobilism monitor system, including Grouting Pipe 1, ball valve 2, slurries return
Receive pump 3, high-precision intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor 5, grouted anchor bar positioning system 6, slip casting
In anchor pole 7, agitating device 8, exploiting field slurries pumping plant 10, data transmission system 11, ground data acquisition system 12 and coalmine dispatching
The heart 13, the surrounding of exploiting field slurries pumping plant 10 are provided with multiple slip casting interfaces 9, and each slip casting interface 9 deviates from exploiting field slurries pumping plant 10
Side be provided with Grouting Pipe 1, high-precision intrinsic safety type pressure sensor 4 and high-precision intrinsic safety type flow sensor 5 are each attached to
In slip casting interface 9, ball valve 2, grouted anchor bar positioning system 6 are arranged at outside slip casting interface 9, data transmission system 11 with it is high-precision
Spend intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor 5, grouted anchor bar positioning system 6, ground data acquisition system
System 12 homogeneously connects, and exploiting field slurries pumping plant 10 is cylinder confined space, inside installation agitating device, pressurizing device, top peace
Pressure relief valve, feed inlet are filled, the bottom face of exploiting field slurries pumping plant 10 is provided with slurries recovery pump, slurries recovery pump and Grouting Pipe 1
End be connected, the control switch of slurries recovery pump 3, relief valve and pressurizing device realizes interlocking, in exploiting field slurries pumping plant 10
High pressure slurries enter grouted anchor bar 7 through Grouting Pipe, and grouting parameter is passed through data transmission system 11 by the sensor at slip casting interface 9
It is sent to coal industry field looped network, the acquisition of ground data acquisition system 12 saves, and data are alarmed if it does not meet the standards, coalmine dispatching center 13
It is scheduled according to alert data position, is remedied in time, mine slip casting is intelligent, mobilism monitoring system includes Grouting Pipe 1, ball
Valve 2, slip casting interface 9, high-precision intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor 5, grouted anchor bar positioning system
System 6, data transmission system 11, ground data acquisition system 12, slurries recovery pump 3, exploiting field slurries pumping plant 10, Grouting Pipe 1 and note
It is connected to starch interface 9, exploiting field slurries pumping plant 10, high-precision intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor 5 are solid
It is scheduled on inside slip casting interface 9, ball valve 2, grouted anchor bar positioning system 6 are fixed on outside slip casting interface 9.
A kind of mine slip casting is intelligent, mobilism monitoring system working method, including the following steps:
S1: grouted anchor bar positioning system 6 is acquired the position of grouted anchor bar 7 before slip casting, and precise location information is led to
It crosses data transmission system 11 and is transferred to coal industry field looped network, ground data acquisition system 12 positions every 7 position of grouted anchor bar.
S2: high-precision intrinsic safety type flow sensor 5, high-precision intrinsic safety type pressure sensor 4 collect note during slip casting
Pressure and data on flows are starched, coal industry field looped network is transferred to by data transmission system, the acquisition of ground data acquisition system 12 is protected
It deposits.
S3: ground data acquisition system 12 by collected 7 location information of grouted anchor bar and grouting pressure, data on flows into
Row matching achieves, and is stored in mine grouting parameter database, and grouting pressure warning value, monitoring is arranged in ground data acquisition system 12
Data are lower than warning value, alarm immediately.
S4: during slip casting, slurries recovery pump 3, pressure relief valve, feed inlet are closed, and pressurizing device pressurizes in confined space,
7 slip casting of grouted anchor bar is given by Grouting Pipe 1.
S5: slip casting process terminates, and pressurizing device is closed, and relief valve, slurries recovery pump 3 are opened, by the slurries in Grouting Pipe 1
It is recycled to exploiting field slurries pumping plant 10, prevents the blocking of Grouting Pipe 1 and slurries waste.
In the present invention, data transmission system and high-precision intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor
5, grouted anchor bar positioning system 6, ground data acquisition system 12 are connected, and grouted anchor bar positioning system 6 is to grouted anchor bar 7 before slip casting
Position is acquired, and precise location information is transferred to coal industry field looped network, ground data acquisition by data transmission system 11
The acquisition of system 12 saves, and high-precision intrinsic safety type pressure sensor 4, high-precision intrinsic safety type flow sensor 5 acquire during slip casting
To grouting pressure and data on flows, coal industry field looped network, ground data acquisition system 12 are transferred to by data transmission system 11
Acquisition saves, and ground data acquisition system 12 matches collected 7 location information of grouted anchor bar with pressure, data on flows
It achieves, is stored in mine grouting parameter database, grouting pressure warning value is arranged in ground data acquisition system 12, and monitoring data are low
It in warning value, alarms immediately, exploiting field slurries pumping plant 10 is cylinder confined space, inside installation agitating device, pressurizing device, top
Pressure relief valve, feed inlet are installed, agitating device control switch is in normally open, avoids grout cures, during slip casting, slurries
Recovery pump 3, pressure relief valve, feed inlet are closed, and pressurizing device pressurizes in confined space, give 7 note of grouted anchor bar by Grouting Pipe 1
Slurry, slurries recovery pump 3 is fixed on 10 lower part of exploiting field slurries pumping plant, is connected with 1 end of Grouting Pipe, slurries recovery pump 3, relief valve and
The control switch of pressurizing device realizes interlocking, and slip casting process terminates, and pressurizing device is closed, and relief valve, slurries recovery pump 3 are opened,
Slurries in Grouting Pipe 1 are recycled to exploiting field slurries pumping plant 10, prevent the blocking of Grouting Pipe 1 and slurries waste.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of mine slip casting is intelligent, mobilism monitors system, including Grouting Pipe (1), ball valve (2), slurries recovery pump (3),
High-precision intrinsic safety type pressure sensor (4), high-precision intrinsic safety type flow sensor (5), grouted anchor bar positioning system (6), slip casting
Anchor pole (7), agitating device (8), exploiting field slurries pumping plant (10), data transmission system (11), ground data acquisition system (12) and
Coalmine dispatching center (13) is it is characterized in that, the surrounding of exploiting field slurries pumping plant (10) is provided with multiple slip casting interfaces (9), Mei Gesuo
It states slip casting interface (9) to be provided with Grouting Pipe (1) away from the side of exploiting field slurries pumping plant (10), the high-precision intrinsic safety type pressure passes
Sensor (4) and high-precision intrinsic safety type flow sensor (5) are each attached in slip casting interface (9), the ball valve (2), grouted anchor bar
Positioning system (6) is arranged at slip casting interface (9) outside, data transmission system (11) and high-precision intrinsic safety type pressure sensor
(4), high-precision intrinsic safety type flow sensor (5), grouted anchor bar positioning system (6), ground data acquisition system (12) be mutually
Connection.
2. a kind of mine slip casting according to claim 1 is intelligent, mobilism monitors system, which is characterized in that described to adopt
Area's slurries pumping plant (10) is cylinder confined space, and inside installation agitating device, pressurizing device, pressure relief valve, charging are installed in top
Mouthful.
3. a kind of mine slip casting according to claim 2 is intelligent, mobilism monitors system, which is characterized in that described to adopt
The bottom face of area's slurries pumping plant (10) is provided with slurries recovery pump (3), the end phase of the slurries recovery pump and Grouting Pipe (1)
Even, the control switch of slurries recovery pump (3), relief valve and pressurizing device realizes interlocking.
4. a kind of mine slip casting according to claim 1 is intelligent, the working method of mobilism monitoring system, feature exists
In, including the following steps:
S1: grouted anchor bar positioning system (6) is acquired the position of grouted anchor bar (7) before slip casting, and precise location information is led to
It crosses data transmission system (11) and is transferred to coal industry field looped network, ground data acquisition system (12) is to every grouted anchor bar (7) position
Set positioning；
S2: high-precision intrinsic safety type flow sensor (5), high-precision intrinsic safety type pressure sensor (4) collect note during slip casting
Pressure and data on flows are starched, coal industry field looped network, ground data acquisition system (12) acquisition are transferred to by data transmission system
It saves；
S3: ground data acquisition system (12) by collected grouted anchor bar (7) location information and grouting pressure, data on flows into
Row matching achieves, and is stored in mine grouting parameter database, and grouting pressure warning value, prison is arranged in ground data acquisition system (12)
Measured data is lower than warning value, alarms immediately；
S4: during slip casting, slurries recovery pump (3), pressure relief valve, feed inlet are closed, and pressurizing device pressurizes in confined space, are led to
Grouting Pipe (1) is crossed to grouted anchor bar (7) slip casting.
S5: slip casting process terminates, and pressurizing device is closed, and relief valve, slurries recovery pump (3) are opened, by the slurries in Grouting Pipe (1)
It is recycled to exploiting field slurries pumping plant (10), prevents Grouting Pipe (1) blocking and slurries waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224613.6A CN110118096B (en) | 2019-03-23 | 2019-03-23 | Intelligent and dynamic mine grouting monitoring system and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224613.6A CN110118096B (en) | 2019-03-23 | 2019-03-23 | Intelligent and dynamic mine grouting monitoring system and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110118096A true CN110118096A (en) | 2019-08-13 |
| CN110118096B CN110118096B (en) | 2020-12-04 |
Family
ID=67520605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224613.6A Active CN110118096B (en) | 2019-03-23 | 2019-03-23 | Intelligent and dynamic mine grouting monitoring system and working method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110118096B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595376A (en) * | 2020-05-15 | 2020-08-28 | 中国矿业大学 | Intelligent digital detection system and method for roadway anchor rod and cable grouting parameters |
| CN113153429A (en) * | 2021-03-04 | 2021-07-23 | 中国矿业大学 | Method and system for on-line monitoring and intelligent evaluation of grouting quality of underground grouting of coal mine |
| CN113739983A (en) * | 2021-07-21 | 2021-12-03 | 安徽理工大学 | Pressure relief threshold detection device of self-discharging pressure formula stock |
| CN113984547A (en) * | 2021-10-21 | 2022-01-28 | 江苏中云筑智慧运维研究院有限公司 | Testing device and method for simulating interaction of distributed post-grouting pile-soil system |
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| CN111595376A (en) * | 2020-05-15 | 2020-08-28 | 中国矿业大学 | Intelligent digital detection system and method for roadway anchor rod and cable grouting parameters |
| CN113153429A (en) * | 2021-03-04 | 2021-07-23 | 中国矿业大学 | Method and system for on-line monitoring and intelligent evaluation of grouting quality of underground grouting of coal mine |
| CN113739983A (en) * | 2021-07-21 | 2021-12-03 | 安徽理工大学 | Pressure relief threshold detection device of self-discharging pressure formula stock |
| CN113739983B (en) * | 2021-07-21 | 2024-01-12 | 安徽理工大学 | Pressure relief threshold detection device of self-discharging pressure formula stock |
| CN113984547A (en) * | 2021-10-21 | 2022-01-28 | 江苏中云筑智慧运维研究院有限公司 | Testing device and method for simulating interaction of distributed post-grouting pile-soil system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110118096B (en) | 2020-12-04 |
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