CN113953090A - Air quality monitoring device based on satellite remote sensing - Google Patents
Air quality monitoring device based on satellite remote sensing Download PDFInfo
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- CN113953090A CN113953090A CN202111011236.1A CN202111011236A CN113953090A CN 113953090 A CN113953090 A CN 113953090A CN 202111011236 A CN202111011236 A CN 202111011236A CN 113953090 A CN113953090 A CN 113953090A
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- remote sensing
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 239000003570 air Substances 0.000 description 81
- 210000004209 hair Anatomy 0.000 description 13
- 230000003068 static effect Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0029—Cleaning of the detector
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The invention discloses a satellite-based remote sensing air quality monitoring device, and relates to the technical field of satellites and application industries. This based on satellite remote sensing air quality monitoring devices, the power distribution box comprises a box body, the positive movable mounting of box has the closing door, the inboard of box is provided with air intake mechanism, the inboard of box is close to back department and is provided with dust removal mechanism, the inboard fixed mounting in bottom of box has the monitoring piece, air intake mechanism includes roof, kuppe and rotation fan, roof fixed mounting is at the top of box, the bottom of roof is close to front department and has seted up the conduction groove, kuppe fixed mounting is close to front department at the top of box. This based on satellite remote sensing air quality monitoring devices sets up mechanism and the dust removal mechanism of admitting air, removes dust to the inboard air of admission apparatus and handles, has avoided the dust in the air to pile up in the device is inboard, leads to the inboard components and parts of device to age, has guaranteed the normal work of device.
Description
Technical Field
The invention relates to the technical field of satellites and application industries, in particular to a satellite-based remote sensing air quality monitoring device.
Background
Along with the comprehensive and rapid development of national scientific and technological productivity, the intelligent monitoring equipment gradually replaces manual work in partial fields, wherein the automatic air quality monitoring equipment has strict requirements in the air monitoring process, the automatic environmental air quality monitoring system comprises a monitoring substation, a central computer room, a quality assurance laboratory, a system support laboratory and the like, and the monitoring substation is mainly used for continuously and automatically monitoring, acquiring, processing and storing monitoring data on the environmental air quality and the meteorological condition.
Present ambient air quality monitoring equipment settles on the dead lever of take the altitude usually, through the equipment of breathing in with the air suction device in, the dust in the air can be constantly piled up in the device under long-time outdoor work, leads to the ageing damage of components and parts, produces the influence to the monitoring result, so we have provided one kind based on satellite remote sensing air quality monitoring devices.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the satellite-based remote sensing air quality monitoring device, which prevents dust in the air from accumulating at the inner side of the device by matching an air inlet mechanism with a dust removal mechanism, and ensures the normal work of the device.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a based on satellite remote sensing air quality monitoring devices, includes the box, the front movable mounting of box has the closing door, the inboard of box is provided with air inlet mechanism, the inboard back department of being close to of box is provided with dust removal mechanism, the inboard fixed mounting in bottom of box has the monitoring piece.
Preferably, the air inlet mechanism includes roof, kuppe and rotation fan, roof fixed mounting is at the top of box, the bottom of roof is close to front department and has seted up the conduction groove, kuppe fixed mounting is close to front department at the top of box, the top opening part of kuppe switches on with the inboard conduction groove in roof bottom mutually, the rotation fan rotates the inboard of installing at the kuppe.
Preferably, the dust removal mechanism comprises a gas storage box, a fixing rod, an elastic sheet and a dust removal piece, the gas storage box is fixedly installed at the top of the monitoring piece, the front face of the gas storage box is in contact with the back face of the flow guide sleeve, the fixing rod is fixedly installed on the inner side of the bottom of the gas storage box, the elastic sheet is fixedly installed at the center of the fixing rod, and the dust removal piece is arranged on the inner side of the gas storage box.
Preferably, the gas storage box includes air inlet, gas outlet and rotates the piece, the air inlet is seted up at the front lower extreme of gas storage box, the air inlet openly meets with kuppe back opening part, it sets up the upper end at the gas storage box to rotate the piece.
Preferably, it includes dwang, wind-break piece, stirring stick, movable rod, contact post and elastic wire to rotate the piece, the dwang rotates the top center of installing at the roof, the lower extreme of dwang runs through the top of gas storage tank, the wind-break piece passes through the upper end of connecting rod fixed mounting at the dwang, stir the bottom of stick fixed mounting at the dwang, movable rod movable mounting is in the inboard upper end of gas storage tank, the fixed front center of pegging graft at the movable rod of contact post, elastic wire fixed mounting is at the lower extreme of movable rod.
Preferably, the dust removal piece includes fly leaf, elastic column, movable ball, water conservancy diversion hole and friction hair, the bottom of fly leaf meets with the top of flexure strip, the top of fly leaf meets with the lower extreme of elastic filament, fly leaf movable mounting is at the inboard lower extreme of gas storage tank, elastic column fixed mounting is at the top of fly leaf, movable ball fixed mounting is in the upper end of elastic column, the surface at the movable ball is seted up in the water conservancy diversion hole, fly leaf top center department is kept away from at the top of fly leaf to friction hair fixed mounting, friction hair and movable ball activity overlap joint.
The invention provides an air quality monitoring device based on satellite remote sensing. The method has the following beneficial effects:
(1) this based on satellite remote sensing air quality monitoring devices sets up mechanism and dust removal mechanism of admitting air, removes dust to the inboard air of admission apparatus and handles, has avoided the dust in the air to pile up in the device is inboard, leads to the inboard components and parts of device ageing, has guaranteed the normal work of device.
(2) This based on satellite remote sensing air quality monitoring devices, the inboard air of inflow gas storage tank contacts with the fly leaf, and the fly leaf receives air current thrust in the upper end of dead lever to a lopsidedness, and the flexure strip of bottom takes place deformation, and the reciprocal swing of the movable plate under the deformation restoring force effect of flexure strip, the reciprocal friction of the movable ball of continuous wobbling and friction hair produces static, produces the adsorption affinity to the dust in the inflow air, has avoided the dust to enter into in the monitoring piece.
(3) This based on satellite remote sensing air quality monitoring devices, the movable ball is when the activity, gushes into the air current in the guiding hole, the air current is at the downthehole loss everywhere of guiding hole that switches on each other, the air current of loss and the air current of inflow produce the collision, the gas velocity of flow of here has weakened, thereby it is inhomogeneous to make the air current thrust that the movable ball outside received, the aggravation is rocked in the upper end of elastic column to the movable ball that the atress is uneven, the home range of movable ball has been increased, the speed that makes movable ball and friction hair friction produce static improves.
(4) This based on satellite remote sensing air quality monitoring devices, when outdoor wind current was out-of-date, wind-force produced thrust to the piece that keeps out the wind, drove the dwang and rotates, dials the stick and constantly stirs the contact post when the dwang rotates, drives the movable rod swing through the contact post, and the elastic filament is to the fly leaf application of force during the swing, makes the movable frequency of fly leaf rise, makes rocking aggravation of movable ball, and then has improved dust removal mechanism's dust collection efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a cross-sectional view of the pod of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the gas storage tank of the present invention;
FIG. 5 is a schematic view of the bottom structure of the gas storage tank of the present invention;
FIG. 6 is a schematic view of the internal structure of the gas storage tank of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at A in accordance with the present invention;
FIG. 8 is a schematic structural view of a movable plate according to the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at B according to the present invention.
In the figure: 1. a box body; 2. closing the door; 3. an air intake mechanism; 31. a top plate; 32. a pod; 33. rotating the fan; 4. a dust removal mechanism; 41. a gas storage tank; 411. an air inlet; 412. an air outlet; 413. a rotating member; 4131. rotating the rod; 4132. a wind blocking block; 4133. a toggle bar; 4134. a movable rod; 4135. a contact post; 4136. an elastic yarn; 42. fixing the rod; 43. an elastic sheet; 44. a dust removal member; 441. a movable plate; 442. an elastic column; 443. a movable ball; 444. a flow guide hole; 445. rubbing hair; 5. and a monitoring member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a based on satellite remote sensing air quality monitoring devices, includes box 1, and the front movable mounting of box 1 has closing door 2, and the inboard of box 1 is provided with air inlet mechanism 3, and the inboard back department that is close to of box 1 is provided with dust removal mechanism 4, and the inboard fixed mounting in bottom of box 1 has monitoring piece 5.
The dust removing mechanism 4 comprises an air storage tank 41, a fixed rod 42, an elastic sheet 43 and a dust removing part 44, the air storage tank 41 is fixedly arranged at the top of the monitoring part 5, the front surface of the air storage tank 41 is contacted with the back surface of the air guide sleeve 32, the air storage tank 41 comprises an air inlet 411, an air outlet 412 and a rotating part 413, the air inlet 411 is arranged at the lower end of the front surface of the air storage tank 41, the front surface of the air inlet 411 is connected with an opening at the back surface of the air guide sleeve 32, the rotating part 413 is arranged at the upper end of the air storage tank 41, the rotating part 413 comprises a rotating rod 4131, a wind shielding block 4132, a toggle rod 4133, a movable rod 4134, a contact column 4135 and an elastic wire 4136, the rotating rod 4131 is rotatably arranged at the center of the top plate 31, the lower end of the rotating rod 4131 penetrates through the top of the air storage tank 41, the wind shielding block 4132 is fixedly arranged at the upper end of the rotating rod 4131 through the connecting rod 4133, the toggle rod 4133 is fixedly arranged at the bottom of the rotating rod 4131, when wind flows outdoors, the wind force generates thrust to the wind shielding block 4232, the wind shielding block 4232 drives the rotating rod 4131 to rotate, the toggle rod 4133 is constantly contacted with the contact column 4135 when the rotating rod 4131 rotates, the contact column 4135 drives the movable rod 4134 to swing at the upper end of the air storage tank 41, the swinging movable rod 4134 applies force to the movable plate 441 through the elastic wire 4136, so that the activity frequency of the movable plate 441 is increased, the swinging of the movable ball 443 is intensified, and further the dust removing efficiency of the dust removing mechanism 4 is improved, the movable rod 4134 is movably installed at the upper end of the inner side of the air storage tank 41, the contact column 4135 is fixedly inserted in the front center of the movable rod 4134, the elastic wire 4136 is fixedly installed at the lower end of the movable rod 4134, the fixed rod 42 is fixedly installed at the inner side of the bottom of the air storage tank 41, the elastic sheet 43 is fixedly installed at the center of the fixed rod 42, the dust removing member 44 is arranged at the inner side of the air storage tank 41, the dust removing member 44 comprises the movable plate 441, the elastic column 442, the movable ball 443, the flow guiding hole 444 and the friction hair, the bottom of the movable plate 441 is connected with the top of the elastic sheet 43, the top of the movable plate 441 is connected with the lower end of the elastic wire 4136, the movable plate 441 is movably mounted at the lower end of the inner side of the gas storage tank 41, the elastic column 442 is fixedly mounted at the top of the movable plate 441, the movable ball 443 is fixedly mounted at the upper end of the elastic column 442, the guide hole 444 is formed in the surface of the movable ball 443, when the movable ball 443 moves, the air flows gush into the guide hole 444 formed in the surface, the air flows escape around the guide hole 444 which is mutually communicated, the escaped air flows collide with the inflowing air flow, the air flow velocity at the position is weakened, the air flow thrust on the outer side of the movable ball 443 is uneven, the movable ball 443 which is unevenly stressed shakes at the upper end of the elastic column 442, the moving range of the movable ball 443 is enlarged, the rate of static electricity generated by friction between the movable ball and the friction hair 445 is increased, the friction hair 445 is fixedly mounted at the top of the movable plate 441 away from the center of the top of the movable plate 441, the friction hair 445 is movably overlapped with the movable ball 443, the continuously swaying movable ball 443 is contacted with the friction hair 445, static electricity is generated through reciprocating friction, the static electricity on the surface of the movable ball 443 generates adsorption force on dust flowing into the air, and the dust is prevented from entering the monitoring part 5.
When in use, the box body 1 is arranged on a monitoring rod with a certain height, the device is electrified during monitoring, the rotating fan 33 rotates to accelerate the air flow rate inside the air guide sleeve 32, the air outside the box body 1 enters the air guide sleeve 32 through the conduction groove at the bottom of the top plate 31 under the action of air pressure difference, the lower end of the air guide sleeve 32 guides the air to the front surface of the air storage box 41, the air enters the inner side of the air storage box 41 through the air inlet 411 arranged at the front surface of the air storage box 41, the air flowing into the inner side of the air storage box 41 is contacted with the movable plate 441, the movable plate 441 inclines to one side at the upper end of the fixed rod 42 under the action of air flow thrust, the elastic sheet 43 at the bottom of the inclined movable plate 441 generates deformation, the movable plate 441 swings back and forth under the action of the deformation restoring force of the elastic sheet 43, the swinging movable plate 441 drives the movable ball 443 at the top to move, the continuously swinging movable ball 443 is contacted with the friction hair 445, and generates static electricity through back and forth friction, when the movable ball 443 moves, the airflow rushes into the flow guide holes 444 formed in the surface of the movable ball 443, escapes from the flow guide holes 444 which are communicated with each other, and collides with the inflowing airflow, so that the flow velocity of the air at the position is reduced, the airflow thrust on the outer side of the movable ball 443 is uneven, the movable ball 443 stressed unevenly shakes and aggravates at the upper end of the elastic column 442, the moving range of the movable ball 443 is enlarged, the speed of static electricity generated by friction between the movable ball 443 and the friction hairs 445 is increased, when outdoor wind flows, the wind force generates thrust on the wind shielding block 4232, the wind shielding block 4232 drives the rotating rod 4131 to rotate, the toggle rod 4133 is constantly contacted with the contact column 4135 when the rotating rod 4131 rotates, the contact column 4135 drives the movable rod 4134 to swing at the upper end of the air storage tank 41, the swinging movable rod 4134 applies force to the movable plate 441 through the elastic wire 4136, so that the moving frequency of the movable plate 441 is increased, the shaking of the movable ball 443 is intensified, and the dust removing efficiency of the dust removing mechanism 4 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a based on satellite remote sensing air quality monitoring devices, includes box (1), its characterized in that: the front movable mounting of box (1) has closing door (2), the inboard of box (1) is provided with air inlet mechanism (3), the inboard of box (1) is close to back department and is provided with dust removal mechanism (4), the inboard fixed mounting in bottom of box (1) has monitoring piece (5).
2. The satellite remote sensing based air quality monitoring device of claim 1, wherein: air inlet mechanism (3) include roof (31), kuppe (32) and rotate fan (33), roof (31) fixed mounting is at the top of box (1), the bottom of roof (31) is close to front department and has seted up the conduction groove, kuppe (32) fixed mounting is close to front department at the top of box (1), the top opening part of kuppe (32) switches on with the inboard conduction groove in roof (31) bottom, rotate fan (33) and rotate the inboard of installing at kuppe (32).
3. The satellite remote sensing based air quality monitoring device of claim 1, wherein: dust removal mechanism (4) include gas tank (41), dead lever (42), flexure strip (43) and dust removal piece (44), gas tank (41) fixed mounting is at the top of monitoring piece (5), the front of gas tank (41) contacts with the back of kuppe (32), dead lever (42) fixed mounting is inboard in the bottom of gas tank (41), flexure strip (43) fixed mounting is at the center of dead lever (42), dust removal piece (44) set up the inboard at gas tank (41).
4. The satellite remote sensing based air quality monitoring device of claim 3, wherein: gas storage box (41) include air inlet (411), gas outlet (412) and rotate piece (413), the front lower extreme at gas storage box (41) is seted up in air inlet (411), air inlet (411) openly meet with kuppe (32) back opening part, it sets up the upper end at gas storage box (41) to rotate piece (413).
5. The satellite remote sensing based air quality monitoring device of claim 4, wherein: the rotating part (413) comprises a rotating rod (4131), a wind shielding block (4132), a shifting rod (4133), a movable rod (4134), a contact column (4135) and an elastic wire (4136), the rotating rod (4131) is rotatably installed at the center of the top plate (31), the lower end of the rotating rod (4131) penetrates through the top of the gas storage box (41), the wind shielding block (4132) is fixedly installed at the upper end of the rotating rod (4131) through a connecting rod, the shifting rod (4133) is fixedly installed at the bottom of the rotating rod (4131), the movable rod (4134) is movably installed at the upper end of the inner side of the gas storage box (41), the contact column (4135) is fixedly inserted in the center of the front face of the movable rod (4134), and the elastic wire (4136) is fixedly installed at the lower end of the movable rod (4134).
6. The satellite remote sensing based air quality monitoring device of claim 3, wherein: the dust removing part (44) comprises a movable plate (441), an elastic column (442), a movable ball (443), a flow guide hole (444) and friction bristles (445), the bottom of the movable plate (441) is connected with the top of an elastic sheet (43), the top of the movable plate (441) is connected with the lower end of an elastic wire (4136), the movable plate (441) is movably installed at the lower end of the inner side of the air storage box (41), the elastic column (442) is fixedly installed at the top of the movable plate (441), the movable ball (443) is fixedly installed at the upper end of the elastic column (442), the flow guide hole (444) is opened on the surface of the movable ball (443), the friction bristles (445) are fixedly installed at the top of the movable plate (441) far away from the center of the top of the movable plate (441), and the friction bristles (445) are movably overlapped with the movable ball (443).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011236.1A CN113953090A (en) | 2021-08-31 | 2021-08-31 | Air quality monitoring device based on satellite remote sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011236.1A CN113953090A (en) | 2021-08-31 | 2021-08-31 | Air quality monitoring device based on satellite remote sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113953090A true CN113953090A (en) | 2022-01-21 |
Family
ID=79460557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111011236.1A Withdrawn CN113953090A (en) | 2021-08-31 | 2021-08-31 | Air quality monitoring device based on satellite remote sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113953090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623763A (en) * | 2022-12-16 | 2023-01-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
| CN117665761A (en) * | 2024-01-31 | 2024-03-08 | 西安中科西光航天科技有限公司 | Laser radar with quick heat dissipation function |
-
2021
- 2021-08-31 CN CN202111011236.1A patent/CN113953090A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623763A (en) * | 2022-12-16 | 2023-01-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
| CN115623763B (en) * | 2022-12-16 | 2023-03-17 | 西安中科西光航天科技有限公司 | Data processing heat dissipation device for remote sensing satellite monitoring |
| CN117665761A (en) * | 2024-01-31 | 2024-03-08 | 西安中科西光航天科技有限公司 | Laser radar with quick heat dissipation function |
| CN117665761B (en) * | 2024-01-31 | 2024-05-03 | 西安中科西光航天科技有限公司 | Laser radar with quick heat dissipation function |
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Application publication date: 20220121 |
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