CN113163673A - Automatic monitoring system of hoist for mine - Google Patents
Automatic monitoring system of hoist for mine Download PDFInfo
- Publication number
- CN113163673A CN113163673A CN202110270438.1A CN202110270438A CN113163673A CN 113163673 A CN113163673 A CN 113163673A CN 202110270438 A CN202110270438 A CN 202110270438A CN 113163673 A CN113163673 A CN 113163673A
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- China
- Prior art keywords
- ventilation box
- box
- notch
- positioning hole
- disposed
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Gases (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses an automatic monitoring system of a mine hoist, which relates to the technical field of ore mining and comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a plurality of mounting plates and a U-shaped ventilation box are arranged in the cabinet body, two ends of the ventilation box are connected through a partition plate, air inlet holes and air outlet holes are formed in the inner side walls of two ends of the ventilation box, and a driving structure, a dehumidifying structure and a cooling structure are also arranged on the outer side wall of the ventilation box; the driving structure comprises a first notch arranged on the outer side wall of one side of the ventilation box and a first positioning hole arranged on the side wall of the cabinet body and corresponding to the first notch, a first barrel body penetrating through the first positioning hole is arranged in the first positioning hole, a fan is arranged on the inner wall of the first barrel body, and the fan penetrates through the first notch and is tightly attached to the inner wall of the ventilation box; the dehumidifying structure comprises a dehumidifying screen plate extending into the ventilating box, and the cooling structure comprises a condensing pipe arranged in the ventilating box; the invention has the advantages of convenient use, temperature control effect and the like.
Description
Technical Field
The invention relates to the technical field of ore mining, in particular to an automatic monitoring system for a mine hoist.
Background
Along with the development of society and the progress of science and technology, automatic production becomes mainstream, and the difference between automatic production and manual control production lies in that manual operation is mainly completed through human eye observation and equipment control, automatic production is mainly completed through detection and control of equipment, the safety of a mine hoist is more and more emphasized by people, the mine hoist needs to be monitored in the using process to prevent accidents, along with the progress of science and technology, the monitoring system of the hoist is more and more intelligent, the fault of the hoist can be displayed and alarmed through the monitoring system in a master control room, the existing mine control system is installed in a cabinet of a control room and is integrated with the cabinet, and the detection system of the mine hoist is also in a high-load operation state due to the larger operation load of the hoist, so that the condition that the monitoring system fails due to overheating often occurs, the monitoring data of the hoist cannot be processed, and therefore the automatic monitoring system for the hoist for the mine is provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic monitoring system for a mine hoist, which is used for solving the problem that the monitoring system for the mine hoist in the prior art described in the background technology is easy to generate heat and damage
In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic monitoring system of a mine hoist comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a plurality of mounting plates and a U-shaped ventilation box are arranged in the cabinet body, two ends of the ventilation box are connected through partition plates, the ventilation box surrounds the periphery of the mounting plates, air inlet holes and air outlet holes are formed in the inner side walls of two ends of the ventilation box, and a driving structure, a dehumidifying structure and a cooling structure are further arranged on the outer side wall of the ventilation box; the driving structure comprises a first notch arranged on the outer side wall of one side of the ventilation box and a first positioning hole arranged on the side wall of the cabinet body and corresponding to the first notch, wherein a first barrel body penetrating through the first positioning hole is arranged in the first positioning hole, the opening end of the first barrel body is matched with the first notch, a fan is arranged on the inner wall of the first barrel body, penetrates through the first notch and is tightly attached to the inner wall of the ventilation box, and the fan is used for driving air in the ventilation box to flow; the dehumidification structure comprises a dehumidification screen plate extending into the ventilation box, the cooling structure comprises a condensation pipe arranged in the ventilation box, and the condensation pipe is arranged between the fan and the dehumidification screen plate.
Preferably: the drive structure is still including setting up a plurality of filter screens in first barrel, and is a plurality of the filter screen is located the both sides of fan respectively for filter the air through the fan.
Preferably: the dehumidification structure is still including setting up the second notch on the box lateral wall of ventilating and setting up the second locating hole that corresponds the second notch position on the cabinet side wall, be provided with the second staving that runs through the second locating hole in the second locating hole, the open end and the second notch of second staving coincide, the dehumidification otter board sets up in the second staving and hugs closely with the inner wall of box of ventilating.
Preferably: the outer side wall of the cabinet body is provided with a plurality of clamping plates corresponding to the first positioning holes and the second positioning holes in a rotating mode respectively, the clamping plates are connected with the outer side wall of the cabinet body through springs, and the clamping plates exert thrust on the first barrel body or the second barrel body under the action of the springs.
Preferably: the cooling structure is still including setting up the refrigeration case on cabinet body lateral wall, be provided with refrigerator and coolant liquid case in the refrigeration case, the outer wall of refrigeration case is provided with the pump body, the feed liquor pipe and the coolant liquid case of the pump body are connected, the drain pipe is connected with the one end of condenser pipe, the other end and the coolant liquid case of condenser pipe are connected.
Preferably: still be provided with temperature sensor on the inside wall of the cabinet body, this temperature sensor is located the box scope of ventilating.
Preferably: the bottom of the cabinet body is provided with a base.
The beneficial effect of adopting above technical scheme is:
this application can form the air current in the box of ventilating through the fan in the drive structure that sets up for in the inboard within range that the box of ventilating was flowed in once more after filtering, dehumidification, cooling, the electrical components on the mounting panel is cooled down, and can realize intelligent control through the temperature sensor who sets up, reduces external pollution and the influence to the cabinet body.
Drawings
Fig. 1 is a front view of an automated monitoring system for a mine hoist of the present invention.
Fig. 2 is a schematic structural diagram of the cabinet body of the invention.
Fig. 3 is a rear view of the cabinet of the present invention.
Wherein: the cabinet body 10, the cabinet door 11, the base 12, the mounting plate 20, the ventilation box 30, the air inlet 31, the air outlet 32, the partition plate 33, the driving structure 40, the first notch 41, the first positioning hole 42, the first barrel 43, the fan 44, the filter screen 45, the clamping plate 46, the spring 47, the dehumidifying structure 50, the second notch 51, the second positioning hole 52, the second barrel 53, the dehumidifying screen 54, the cooling structure 60, the refrigeration box 61, the cooling liquid box 62, the refrigerator 63, the condensation pipe 64, the pump body 65 and the temperature sensor 70.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 3, in the embodiment, an automatic monitoring system for a mine hoist includes a cabinet 10, a cabinet door 11 is disposed on the cabinet 10, a plurality of mounting plates 20 and a U-shaped ventilation box 30 are disposed in the cabinet 10, two ends of the ventilation box 30 are connected through a partition 33, the ventilation box 30 surrounds the mounting plates 20, air inlet holes 31 and air outlet holes 32 are disposed on inner side walls of two ends of the ventilation box 30, and a driving structure 40, a dehumidifying structure 50 and a cooling structure 60 are further disposed on outer side walls of the ventilation box 30; the driving structure 40 includes a first notch 41 disposed on an outer side wall of one side of the ventilation box 30, and a first positioning hole 42 disposed on a side wall of the cabinet 10 corresponding to the first notch 41, a first barrel 43 penetrating through the first positioning hole 42 is disposed in the first positioning hole 42, an open end of the first barrel 43 is engaged with the first notch 41, a fan 44 is disposed on an inner wall of the first barrel 43, and the fan 44 penetrates through the first notch 41 and is tightly attached to the inner wall of the ventilation box 30 for driving air in the ventilation box 30 to flow; the dehumidifying structure 50 comprises a dehumidifying screen 54 extending into the ventilating box 30, the cooling structure 60 comprises a condensing pipe 64 arranged in the ventilating box 30, and the condensing pipe 64 is arranged between the fan 44 and the dehumidifying screen 54.
Preferably: the driving structure 40 further includes a plurality of filter screens 45 disposed in the first barrel 43, and the filter screens 45 are respectively disposed at two sides of the fan 44 and used for filtering air passing through the fan 44.
Preferably: the dehumidifying structure 50 further includes a second notch 51 disposed on the outer sidewall of the ventilating box 30, and a second positioning hole 52 disposed on the sidewall of the cabinet 10 corresponding to the second notch 51, a second barrel 53 penetrating through the second positioning hole 52 is disposed in the second positioning hole 52, an open end of the second barrel 53 is engaged with the second notch 51, and the dehumidifying mesh plate 54 is disposed in the second barrel 53 and tightly attached to the inner wall of the ventilating box 30.
Preferably: the outer side wall of the cabinet 10 is rotatably provided with a plurality of clamping plates 46 corresponding to the positions of the first positioning hole 42 and the second positioning hole 52, the clamping plates 46 are connected with the outer side wall of the cabinet 10 through springs 47, and the clamping plates 46 apply thrust to the first barrel body 43 or the second barrel body 53 under the action of the springs 47.
Preferably: the cooling structure 60 is still including setting up the refrigeration case 61 on cabinet body 10 lateral wall, be provided with refrigerator 63 and coolant liquid case 62 in the refrigeration case 61, the outer wall of refrigeration case 63 is provided with the pump body 65, the feed liquor pipe and the coolant liquid case 62 of the pump body 65 are connected, the drain pipe is connected with the one end of condenser pipe 64, the other end and the coolant liquid case 62 of condenser pipe 64 are connected.
Preferably: a temperature sensor 70 is also disposed on the inner side wall of the cabinet 10, and the temperature sensor 70 is located in the range of the ventilation box 30.
Preferably: the bottom of the cabinet body 10 is provided with a base 12.
The specific implementation manner of this embodiment:
when the temperature sensor 52 is used, the temperature sensor 52 can sense the temperature in the cabinet 10, when the temperature is higher than a set value, the fan 44 is started, the fan 44 introduces the air in the ventilation box 30 into the range enclosed by the ventilation box 30 and the partition plate 33 through the air inlet 31 to cool the electrical components on the mounting plate 20, then the carried hot air flows out of the air outlet 32, is filtered by the filter screen 45, is cooled by the condenser pipe 64, and is dehumidified by the dehumidification screen plate 54 and is sent into the range enclosed by the ventilation box 30 and the partition plate 33 again;
the condensation pipe 64 circulates the cooling liquid in the cooling liquid tank 61 through the arranged pump body 65, and cools the cooling liquid through the refrigerator 63, so that the temperature of the gas circulating in the ventilation box 30 can be effectively controlled;
make spring 47 stretched through rotating splint 46 in this application, can take out first staving 43, second staving 53 respectively from first locating hole 42, second locating hole 52, can change filter screen 45, fan 44 maintains, dehumidification otter board 54 is changed for the use flexibility more of this application.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. The utility model provides a mine is with automatic monitored control system of lifting machine, includes the cabinet body, be provided with cabinet door, its characterized in that on the cabinet body: the cabinet is characterized in that a plurality of mounting plates and a U-shaped ventilation box are arranged in the cabinet body, two ends of the ventilation box are connected through a partition plate, the ventilation box surrounds the periphery of the mounting plates, air inlet holes and air outlet holes are formed in the inner side walls of two ends of the ventilation box, and a driving structure, a dehumidifying structure and a cooling structure are further arranged on the outer side wall of the ventilation box; the driving structure comprises a first notch arranged on the outer side wall of one side of the ventilation box and a first positioning hole arranged on the side wall of the cabinet body and corresponding to the first notch, wherein a first barrel body penetrating through the first positioning hole is arranged in the first positioning hole, the opening end of the first barrel body is matched with the first notch, a fan is arranged on the inner wall of the first barrel body, penetrates through the first notch and is tightly attached to the inner wall of the ventilation box, and the fan is used for driving air in the ventilation box to flow; the dehumidification structure comprises a dehumidification screen plate extending into the ventilation box, the cooling structure comprises a condensation pipe arranged in the ventilation box, and the condensation pipe is arranged between the fan and the dehumidification screen plate.
2. The automated monitoring system for mine hoist as claimed in claim 1, wherein the driving structure further comprises a plurality of filter screens disposed in the first barrel, the plurality of filter screens being disposed at two sides of the blower respectively for filtering air passing through the blower.
3. The automatic monitoring system of the mine hoist as claimed in claim 2, wherein the dehumidifying structure further comprises a second notch disposed on the outer sidewall of the ventilation box and a second positioning hole disposed on the sidewall of the cabinet body corresponding to the second notch, a second barrel body penetrating through the second positioning hole is disposed in the second positioning hole, the open end of the second barrel body is engaged with the second notch, and the dehumidifying mesh plate is disposed in the second barrel body and closely attached to the inner wall of the ventilation box.
4. The automatic monitoring system of the mine hoist as claimed in claim 3, wherein the outer sidewall of the cabinet body is rotatably provided with a plurality of clamp plates corresponding to the first positioning hole and the second positioning hole, respectively, the clamp plates are connected with the outer sidewall of the cabinet body through springs, and the clamp plates apply thrust to the first barrel body or the second barrel body under the action of the springs.
5. The automatic monitoring system of the mine hoist according to claim 1, wherein the cooling structure further comprises a refrigeration box disposed on an outer side wall of the cabinet body, a refrigerator and a coolant box are disposed in the refrigeration box, a pump body is disposed on an outer wall of the refrigeration box, a liquid inlet pipe of the pump body is connected to the coolant box, a liquid outlet pipe of the pump body is connected to one end of the condensation pipe, and the other end of the condensation pipe is connected to the coolant box.
6. The automated monitoring system for mine hoist as claimed in claim 5, wherein the cabinet further comprises a temperature sensor disposed on an inner sidewall thereof, the temperature sensor being located within the ventilation box.
7. The automated monitoring system for mine hoist as claimed in claim 1, wherein the bottom of the cabinet is provided with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270438.1A CN113163673B (en) | 2021-03-12 | 2021-03-12 | Automatic monitoring system of mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270438.1A CN113163673B (en) | 2021-03-12 | 2021-03-12 | Automatic monitoring system of mine hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113163673A true CN113163673A (en) | 2021-07-23 |
| CN113163673B CN113163673B (en) | 2023-08-01 |
Family
ID=76886875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110270438.1A Active CN113163673B (en) | 2021-03-12 | 2021-03-12 | Automatic monitoring system of mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113163673B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060016588A1 (en) * | 2004-06-14 | 2006-01-26 | Lisa Draxlmaier Gmbh | Combined cooling/climate control system for motor vehicles |
| JP2010144989A (en) * | 2008-12-18 | 2010-07-01 | Panasonic Corp | Outdoor unit of air conditioner |
| WO2015117521A1 (en) * | 2014-08-25 | 2015-08-13 | 中兴通讯股份有限公司 | Refrigerating system and data centre system |
| US20160377303A1 (en) * | 2009-10-30 | 2016-12-29 | Staffend Gilbert | High efficiency heating and/or cooling system and methods |
| CN107824557A (en) * | 2017-12-25 | 2018-03-23 | 成都叶舟科技有限公司 | A kind of computer mainframe internal dust arrester |
| WO2018055480A1 (en) * | 2016-09-26 | 2018-03-29 | New Asia Far East Ltd | Dehumidifying apparatus for storage cabinet and damp proofing storage cabinet therewith |
| WO2018107644A1 (en) * | 2016-12-15 | 2018-06-21 | 艾默生网络能源有限公司 | Cabinet, and cooling control system, method and device therefor |
| JP3217822U (en) * | 2018-05-09 | 2018-09-06 | 株式会社エンゼル産業 | Honeycomb box ventilation insulation box |
| CN109874277A (en) * | 2019-03-16 | 2019-06-11 | 淮安信息职业技术学院 | Intelligent heat dissipation computer cluster cabinet |
| CN209119646U (en) * | 2018-12-27 | 2019-07-16 | 苏州楚翰真空科技有限公司 | A kind of one two type power control cabinets of control of soldering oven |
| CN110768143A (en) * | 2019-11-29 | 2020-02-07 | 南京艾通电气有限公司 | Reactive compensation cabinet with dehumidification function |
| JP6735982B1 (en) * | 2020-03-14 | 2020-08-05 | ▲うぇい▼坊学院 | Deformable computer protection box structure |
| CN211405188U (en) * | 2019-11-07 | 2020-09-01 | 正力电气科技股份有限公司 | Switch cabinet bus chamber dehumidifying device |
| CN212211805U (en) * | 2020-07-03 | 2020-12-22 | 泉州经贸职业技术学院 | Computer cabinet with dehumidification function |
-
2021
- 2021-03-12 CN CN202110270438.1A patent/CN113163673B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060016588A1 (en) * | 2004-06-14 | 2006-01-26 | Lisa Draxlmaier Gmbh | Combined cooling/climate control system for motor vehicles |
| JP2010144989A (en) * | 2008-12-18 | 2010-07-01 | Panasonic Corp | Outdoor unit of air conditioner |
| US20160377303A1 (en) * | 2009-10-30 | 2016-12-29 | Staffend Gilbert | High efficiency heating and/or cooling system and methods |
| WO2015117521A1 (en) * | 2014-08-25 | 2015-08-13 | 中兴通讯股份有限公司 | Refrigerating system and data centre system |
| WO2018055480A1 (en) * | 2016-09-26 | 2018-03-29 | New Asia Far East Ltd | Dehumidifying apparatus for storage cabinet and damp proofing storage cabinet therewith |
| WO2018107644A1 (en) * | 2016-12-15 | 2018-06-21 | 艾默生网络能源有限公司 | Cabinet, and cooling control system, method and device therefor |
| CN107824557A (en) * | 2017-12-25 | 2018-03-23 | 成都叶舟科技有限公司 | A kind of computer mainframe internal dust arrester |
| JP3217822U (en) * | 2018-05-09 | 2018-09-06 | 株式会社エンゼル産業 | Honeycomb box ventilation insulation box |
| CN209119646U (en) * | 2018-12-27 | 2019-07-16 | 苏州楚翰真空科技有限公司 | A kind of one two type power control cabinets of control of soldering oven |
| CN109874277A (en) * | 2019-03-16 | 2019-06-11 | 淮安信息职业技术学院 | Intelligent heat dissipation computer cluster cabinet |
| CN211405188U (en) * | 2019-11-07 | 2020-09-01 | 正力电气科技股份有限公司 | Switch cabinet bus chamber dehumidifying device |
| CN110768143A (en) * | 2019-11-29 | 2020-02-07 | 南京艾通电气有限公司 | Reactive compensation cabinet with dehumidification function |
| JP6735982B1 (en) * | 2020-03-14 | 2020-08-05 | ▲うぇい▼坊学院 | Deformable computer protection box structure |
| CN212211805U (en) * | 2020-07-03 | 2020-12-22 | 泉州经贸职业技术学院 | Computer cabinet with dehumidification function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113163673B (en) | 2023-08-01 |
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