CN114414534B - Intelligent induction and mist detection device, system and method - Google Patents
Intelligent induction and mist detection device, system and method Download PDFInfo
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- CN114414534B CN114414534B CN202210056238.0A CN202210056238A CN114414534B CN 114414534 B CN114414534 B CN 114414534B CN 202210056238 A CN202210056238 A CN 202210056238A CN 114414534 B CN114414534 B CN 114414534B
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 239000003595 mist Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 7
- 230000006698 induction Effects 0.000 title abstract description 6
- 238000009434 installation Methods 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000006855 networking Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses an intelligent induction and mist detection device which comprises a control box body, wherein a fixed pipe is fixedly connected to one side surface of the control box body, a square cylinder is fixedly installed on one end surface of the fixed pipe, a through hole is formed in the side surface of the square cylinder, a steering motor is fixedly installed at the bottom of the square cylinder, a mounting block is fixedly installed at the shaft end of the steering motor, a laser detection head is fixedly installed on one side surface of the mounting block, a sensor is fixedly installed on the other side surface of the square cylinder, an adjusting motor is fixedly installed on the side surface of the fixed pipe, a threaded rod is rotatably installed at one end of the adjusting motor, a threaded ring is connected to one end surface of the threaded rod in a threaded manner, a mounting plate is fixedly connected to one end surface of the threaded ring, and a detection plate is fixedly installed on one side surface of the mounting plate.
Description
Technical Field
The invention relates to the field of mist detection, in particular to an intelligent induction and mist detection device, system and method.
Background
In present daily life, the use of highway is more and more popular, and in the high-speed driving, the phenomenon of group fog easily takes place in some areas, causes the visibility to obviously reduce and threaten driving safety, need to detect the phenomenon of group fog to quick discernment and early warning guarantee safety.
However, the existing group fog detection and early warning method mostly uses a camera to be matched with a visibility meter for manual detection, so that the efficiency is low, and the detection range is small due to the fact that equipment cost is high and large-scale paving application is not possible, the detection range can only be used in local areas, the timeliness and the universality of group fog detection are affected, and a new device and a new method are to be proposed.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide an intelligent induction and group fog detection device, system and method, wherein a control box body is used for connecting a fixed pipe with a square cylinder, so that the positioning and the installation are facilitated, meanwhile, an internal steering connection installation block is connected with a laser detection head, and an external installation plate is combined with a detection plate to be connected with a detection plate, so that different distances of different directions of a knife can be adjusted, and the brightness attenuation change after light scattering is detected, thereby judging the primary concentration proportion of the group fog, having the advantages of high efficiency, low stability, low cost, being beneficial to large-scale application, integrating a matched system, being capable of controlling the system operation, reducing manual operation, being convenient and efficient, greatly improving the convenience and stability of use, and ensuring the accuracy and the universality of detection.
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides an intelligence is induced and group fog detection device, includes the control box, one side fixed surface of control box is connected with the fixed pipe, one end fixed surface of fixed pipe installs square section of thick bamboo, square section of thick bamboo's side is equipped with the through-hole, square section of thick bamboo's bottom fixed mounting has steering motor, steering motor's axle head fixed mounting has the installation piece, one side fixed surface of installation piece installs the laser detection head, the laser detection head is located one side position of through-hole, square section of thick bamboo's opposite side fixed surface installs the sensor, and fixed pipe's side fixed mounting has accommodate motor, accommodate motor's one end rotates installs the threaded rod, threaded rod's one end surface threaded connection has the screwed ring, one end fixed surface of screwed ring is connected with the mounting panel, one side fixed surface of mounting panel installs the pick-up plate, one side surface of pick-up plate is located the opposite side position of through-hole.
Further, the one end side fixedly connected with guide bar of fixed pipe, the guide bar is located the one side position of screw liver, through installation guide bar, does benefit to the direction and supports, guarantees the stability that the mounting panel is connected.
Further, the guide ring is fixedly connected to the surface of the other side of the threaded ring, the side face of the guide ring is sleeved on the surface of the guide rod in a sliding manner, the guide rod is connected through the guide ring, sliding guide can be realized, dislocation interference is avoided, and convenience and stability are realized.
Further, the guide rods and the mounting plates are four, and are respectively positioned at the side surfaces of the periphery of the square cylinder.
Further, the one end fixed surface of square section of thick bamboo installs the apron, the one end fixed surface of apron installs the fan, through apron installation fan, can be to inside ventilation exhaust, avoid steam to disturb the influence, improve detection accuracy.
Further, a heating wire is fixedly arranged on one side surface of the square cylinder, the surface of the heating wire is positioned on one side surface of the square cylinder, and the heating wire is arranged through the cover plate, so that the air can be heated and exhausted, the efficiency and the stability are improved, and the control and the use are facilitated.
Further, the other end surface fixedly connected with support of square section of thick bamboo, the one end fixed mounting of support has solar panel, through support mounting solar panel, can supply power, also can protect the installation, does benefit to the use.
Further, the control box body comprises a controller, the controller is connected with a sensor module, a power supply module, a position module and a networking module in parallel through a circuit, the controller is connected with a detection module in series through the circuit, the detection module is connected with a driving module, a light-emitting module, a brightness module and a calculation module in parallel through the circuit, and the control system is connected, so that the control box body can automatically operate to detect and judge, and is high in efficient, stable and high in precision.
Further, the detection method comprises the following steps:
s1, fixedly mounting a control box body to a monitoring position, and connecting a network and a circuit so as to position the square cylinder to a working position;
s2, monitoring environmental changes by a sensor, conforming to the state of the mist, and sending out monitoring quality;
s3, receiving an instruction through a controller, and controlling an adjusting motor to rotate with a threaded rod by a driving module to drive mounting plates at different positions to move to form different distances with the square cylinder;
s4, the laser detection head of the light-emitting module emits infrared laser, the infrared laser irradiates the detection plate through the through hole, the brightness module receives the brightness of the laser, and the calculation module calculates and judges the brightness change attenuation rate;
s5, the driving module controls the steering motor to start, the mounting block is driven to rotate ninety degrees, the laser detection head is aligned to the other side, the operation is repeated, and the change attenuation rate is calculated;
and S6, four operations are sequentially performed, the summarized four results are sent to a command center through a networking module, the state and the concentration of the mist are judged, and early warning prompt is performed.
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through control box connection fixed pipe and square section of thick bamboo, does benefit to the location installation, and simultaneously at inside steering connection installation piece and laser detection head, the pick-up plate is connected to the mounting panel that combines outside, can adjust the different intervals of sword different directions to the luminance after detecting the light scattering is weak to change, thereby judges group fog one-level concentration ratio, and high efficiency is stable with low costs, does benefit to extensive use, and the system that the collection was matchd can system operation control, reduces manual operation, and is convenient high-efficient.
(2) Through the installation guide bar, do benefit to the direction and support, guarantee the stability that the mounting panel is connected.
(3) The guide rod is connected through the guide ring, so that the guide rod can slide and guide, dislocation interference is avoided, and the guide rod is convenient and stable.
(4) Through apron installation fan, can be to inside ventilation exhaust, avoid steam to disturb the influence, improve detection accuracy.
(5) Through apron installation heater strip, can heat the exhaust, improve efficiency and stability, do benefit to the control and use.
(6) The solar panel is installed through the support, so that power can be supplied, and the solar panel can be protected and installed, thereby being beneficial to use.
(7) Through the connection control system, the automatic operation can be carried out to detect and judge, and the high-efficiency stability and the high precision are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a partial schematic view of a mounting plate connection of the present invention;
FIG. 3 is a partial block diagram of a cover plate connection of the present invention;
fig. 4 is a system schematic block diagram of the present invention.
The reference numerals in the figures illustrate:
the solar energy control device comprises a control box body 1, a fixed pipe 11, a square cylinder 12, a through hole 13, a steering motor 14, a mounting block 15, a laser detection head 16, a sensor 17, a mounting plate 18, a detection plate 19, an adjusting motor 2, a threaded rod 21, a threaded ring 22, a guide rod 23, a guide ring 24, a cover plate 25, a fan 26, a heating wire 27, a bracket 28 and a solar panel 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1-4, the intelligent induction and mist detection device comprises a control box body 1, referring to fig. 1 and 2, a fixed pipe 11 is fixedly connected to one side surface of the control box body 1, a square cylinder 12 is fixedly arranged on one end surface of the fixed pipe 11, a through hole 13 is arranged on the side surface of the square cylinder 12, a steering motor 14 is fixedly arranged at the bottom of the square cylinder 12, a plurality of results can be output in different directions by rotating the cutter for detection, accuracy is guaranteed, interference is avoided, a mounting block 15 is fixedly arranged at the shaft end of the steering motor 14, a laser detection head 16 is fixedly arranged on one side surface of the mounting block 15, infrared laser can be emitted for detection, different brightness attenuation is formed through different distances, and then intensity attenuation rate is calculated, so that mist state and concentration range are judged, the laser detection head 16 is positioned at one side of the through hole 13, the sensor 17 is fixedly arranged on the other side surface of the square cylinder 12, the temperature and humidity and illumination intensity of a certain area can be monitored in real time, the precision is ensured, the interference of local factors is avoided, the adjusting motor 2 is fixedly arranged on the side surface of the fixed pipe 11, the threaded rod 21 is rotatably arranged at one end of the adjusting motor 2, the threaded ring 22 is in threaded connection with one end surface of the threaded rod 21, the mounting plate 18 is fixedly connected with one end surface of the threaded ring 22, the detection plate 19 is fixedly arranged on one side surface of the mounting plate 18, infrared laser can be received, the brightness is monitored, the attenuation rate is calculated, the adjusting and using are convenient, and one side surface of the detection plate 19 is positioned at the other side of the through hole 12.
Referring to fig. 2, a guide rod 23 is fixedly connected to one end side of the fixing tube 11, the guide rod 23 is located at one side of the threaded liver 21, guide support is facilitated by installing the guide rod 23, stability of connection of the mounting plate is guaranteed, a guide ring 24 is fixedly connected to the other side surface of the threaded ring 22, the side surface of the guide ring 24 is slidably sleeved on the surface of the guide rod 23, the guide rod 23 is connected through the guide ring 24, sliding guide can be achieved, dislocation interference is avoided, and convenience and stability are achieved.
Referring to fig. 1 and 3, a cover plate 25 is fixedly installed on one end surface of a square cylinder 12, a fan 26 is fixedly installed on one end surface of the cover plate 25, the fan 26 is installed through the cover plate 25, internal ventilation and exhaust can be achieved, the influence of water vapor interference is avoided, the detection accuracy is improved, a heating wire 27 is fixedly installed on one side surface of the square cylinder 12, the heating wire 27 is installed on one side surface of the square cylinder 12 through the cover plate 25, the efficiency and the stability are improved, the control and the use are facilitated, a bracket 28 is fixedly connected to the other end surface of the square cylinder 12, a solar panel 29 is fixedly installed at one end of the bracket 28, the solar panel 29 is installed through the bracket, power supply can be achieved, and the protection installation can also be achieved, and the use is facilitated.
Referring to fig. 1 and 4, the control box 1 includes a controller, the controller is connected in parallel with a sensor module, a power supply module, a position module and a networking module through a circuit, the controller is connected in series with a detection module through a circuit, the detection module is connected in parallel with a driving module, a light emitting module, a brightness module and a calculation module through a circuit, and the control box can automatically operate to detect and judge, and is high in efficiency, stability and precision.
The detection method comprises the following steps:
s1, fixedly mounting a control box body to a monitoring position, and connecting a network and a circuit so as to position the square cylinder to a working position;
s2, monitoring environmental changes by a sensor, conforming to the state of the mist, and sending out monitoring quality;
s3, receiving an instruction through a controller, and controlling an adjusting motor to rotate with a threaded rod by a driving module to drive mounting plates at different positions to move to form different distances with the square cylinder;
s4, the laser detection head of the light-emitting module emits infrared laser, the infrared laser irradiates the detection plate through the through hole, the brightness module receives the brightness of the laser, and the calculation module calculates and judges the brightness change attenuation rate;
s5, the driving module controls the steering motor to start, the mounting block is driven to rotate ninety degrees, the laser detection head is aligned to the other side, the operation is repeated, and the change attenuation rate is calculated;
and S6, four operations are sequentially performed, the summarized four results are sent to a command center through a networking module, the state and the concentration of the mist are judged, and early warning prompt is performed.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a group fog detection method based on intelligence is induced, detection device that this detection method used includes control box (1), its characterized in that: one side surface fixed connection of control box (1) has fixed pipe (11), one end surface fixed mounting of fixed pipe (11) has square section of thick bamboo (12), the side of square section of thick bamboo (12) is equipped with through-hole (13), the bottom fixed mounting of square section of thick bamboo (12) has steering motor (14), the axle head fixed mounting of steering motor (14) has installation piece (15), one side surface fixed mounting of installation piece (15) has laser detection head (16), laser detection head (16) are located one side position of through-hole (13), the opposite side surface fixed mounting of square section of thick bamboo (12) has sensor (17), the side fixed mounting of fixed pipe (11) has accommodate motor (2), the one end rotation of accommodate motor (2) is installed threaded rod (21), one end surface threaded connection of threaded rod (21) has screwed ring (22), one end surface fixed connection of screwed ring (22) has mounting panel (18), one side surface fixed mounting of mounting panel (18) has pick-up board (19), one side surface fixed mounting of one side of mounting panel (19) is located the position of through-hole (13).
The upper end surface of the square cylinder (12) is fixedly provided with a heating wire (27) and a cover plate, the surface of the heating wire (27) is positioned on the upper end surface of the square cylinder (12), the heating wire (27) is arranged above the cover plate (25), and one end surface of the cover plate (25) is fixedly provided with a fan (26) for heating and exhausting;
the control box body (1) comprises a controller, wherein the controller is connected with a sensor module, a power supply module, a position module and a networking module in parallel through a circuit, the controller is connected with a detection module in series through a circuit, and the detection module is connected with a driving module, a light-emitting module, a brightness module and a calculation module in parallel through a circuit;
the detection method of the detection device comprises the following steps:
s1, fixedly mounting a control box body to a monitoring position, and connecting a network and a circuit so as to position the square cylinder to a working position;
s2, monitoring environmental changes by a sensor, conforming to the state of the mist, and sending out monitoring quality;
s3, receiving an instruction through a controller, and controlling an adjusting motor to rotate with a threaded rod by a driving module to drive mounting plates at different positions to move to form different distances with the square cylinder;
s4, the laser detection head of the light-emitting module emits infrared laser, the infrared laser irradiates the detection plate through the through hole, the brightness module receives the brightness of the laser, and the calculation module calculates and judges the brightness change attenuation rate;
s5, the driving module controls the steering motor to start, the mounting block is driven to rotate ninety degrees, the laser detection head is aligned to the other side, the operation is repeated, and the change attenuation rate is calculated;
and S6, four operations are sequentially performed, the summarized four results are sent to a command center through a networking module, the state and the concentration of the mist are judged, and early warning prompt is performed.
2. The method of claim 1, wherein: one end side surface of the fixed pipe (11) is fixedly connected with a guide rod (23), and the guide rod (23) is positioned at one side of the threaded rod (21).
3. The detection method according to claim 2, wherein: the other side surface of the threaded ring (22) is fixedly connected with a guide ring (24), and the side surface of the guide ring (24) is sleeved on the surface of the guide rod (23) in a sliding manner.
4. A detection method according to claim 3, wherein: the guide rods (23) and the mounting plate (18) are four, and are respectively positioned at the side surfaces of the periphery of the square cylinder (12).
5. A detection method according to claim 3, wherein: the solar energy collection device is characterized in that a bracket (28) is fixedly connected to the surface of the other end of the square cylinder (12), and a solar panel (29) is fixedly installed at one end of the bracket (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056238.0A CN114414534B (en) | 2022-01-18 | 2022-01-18 | Intelligent induction and mist detection device, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056238.0A CN114414534B (en) | 2022-01-18 | 2022-01-18 | Intelligent induction and mist detection device, system and method |
Publications (2)
| Publication Number | Publication Date |
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| CN114414534A CN114414534A (en) | 2022-04-29 |
| CN114414534B true CN114414534B (en) | 2023-10-31 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248961A (en) * | 1968-11-19 | 1971-10-06 | Allen Lonford & Associates Ltd | Improvements in and relating to a system and apparatus for measuring the optical transmittance of the atmosphere |
| JP2000056037A (en) * | 1998-08-04 | 2000-02-25 | Michio Tsujiura | Line of sight guiding system via fog detection |
| CN208818835U (en) * | 2018-09-11 | 2019-05-03 | 大舜激光(黄山)科技有限公司 | Visibility laser radar and detection system for expressway fog monitoring |
| CN210015038U (en) * | 2019-05-07 | 2020-02-04 | 杭州威安科技有限公司 | Gas detector with open path |
| CN111583667A (en) * | 2020-03-17 | 2020-08-25 | 安徽中科天达信息技术有限公司 | Expressway is with group fog detection device based on thing networking |
| CN211699216U (en) * | 2020-03-11 | 2020-10-16 | 安徽中科天达信息技术有限公司 | Group fog early warning device based on thing networking |
| CN112750316A (en) * | 2020-12-23 | 2021-05-04 | 四川微迪智控科技有限公司 | Intelligent induction and agglomerate fog detection device, system and method |
-
2022
- 2022-01-18 CN CN202210056238.0A patent/CN114414534B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248961A (en) * | 1968-11-19 | 1971-10-06 | Allen Lonford & Associates Ltd | Improvements in and relating to a system and apparatus for measuring the optical transmittance of the atmosphere |
| JP2000056037A (en) * | 1998-08-04 | 2000-02-25 | Michio Tsujiura | Line of sight guiding system via fog detection |
| CN208818835U (en) * | 2018-09-11 | 2019-05-03 | 大舜激光(黄山)科技有限公司 | Visibility laser radar and detection system for expressway fog monitoring |
| CN210015038U (en) * | 2019-05-07 | 2020-02-04 | 杭州威安科技有限公司 | Gas detector with open path |
| CN211699216U (en) * | 2020-03-11 | 2020-10-16 | 安徽中科天达信息技术有限公司 | Group fog early warning device based on thing networking |
| CN111583667A (en) * | 2020-03-17 | 2020-08-25 | 安徽中科天达信息技术有限公司 | Expressway is with group fog detection device based on thing networking |
| CN112750316A (en) * | 2020-12-23 | 2021-05-04 | 四川微迪智控科技有限公司 | Intelligent induction and agglomerate fog detection device, system and method |
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| Publication number | Publication date |
|---|---|
| CN114414534A (en) | 2022-04-29 |
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