CN114660061A - Cloud cover state observation system - Google Patents
Cloud cover state observation system Download PDFInfo
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- CN114660061A CN114660061A CN202210240388.7A CN202210240388A CN114660061A CN 114660061 A CN114660061 A CN 114660061A CN 202210240388 A CN202210240388 A CN 202210240388A CN 114660061 A CN114660061 A CN 114660061A
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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
- G01N21/84—Systems specially adapted for particular applications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The invention provides a cloud state observation system, which comprises a cloud instrument and a data processing terminal, wherein the cloud instrument comprises a visible light band imaging module, an infrared band imaging module, a support frame and an image transmission module, the infrared band imaging module comprises an infrared band detector, a lens group, a reflection condenser and a lens base, the reflection condenser is fixed on the lens base, the lens group and the infrared band detector are sequentially arranged in the reflection direction of the reflection condenser, and the infrared band imaging module is used for acquiring an infrared band cloud picture; the visible light band imaging module is fixed above the infrared band detector and used for collecting a visible light band cloud atlas; the image transmission module is used for transmitting the visible light band cloud picture and the infrared band cloud picture to the data processing terminal for image fusion. The invention realizes the cloud cover observation in all day time by the mutual cooperation of the two detectors, the observation condition is not influenced by factors such as the sky light background, and the observation field is large and the resolution is high.
Description
Technical Field
The invention relates to the technical field of meteorological observation, in particular to a cloud cover state observation system.
Background
The cloud cover observation can be widely applied to the fields of meteorology, scientific research, astronomy, military and the like, and is an important way for acquiring the information of middle and low altitude cloud cover. The cloud cover observation equipment provides cloud cover meteorological early warning information to the outside by observing the change of the state of a cloud cover, and assists and optimizes the observation and scheduling of the telescope.
Cloud observation equipment on the market at present mainly falls into two categories: the visible light band cloud cover observation device and the infrared band cloud cover observation device have the advantages that the visible light band detector is real in imaging and rich in details, but is greatly influenced by external light, and the image is easily interfered by the outside. For the infrared band cloud amount observation equipment, the infrared band detector is slightly influenced by the background brightness of the sky light, clear cloud layer images can be obtained no matter the brightness of the light of the external environment is strong or weak, the all-day observation of the cloud layer state can be carried out, but the imaging effect and the details of the infrared band cloud amount observation equipment are not as good as those of a visible light detector. Therefore, a cloud cover observation system integrating visible light wave band cloud cover observation equipment and infrared wave band cloud cover observation equipment is produced, but the existing cloud cover observation system is insufficient in integration level, lacks of a leveling structure and lacks of effective protection of an imaging module.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cloud state observation system which integrates the advantages of an infrared band detector and a visible band detector and realizes high-quality imaging all day long.
In order to achieve the purpose, the invention adopts the following specific technical scheme:
the invention provides a cloud cover state observation system, comprising: the cloud instrument, the data processing terminal and the protection device; the cloud instrument comprises a visible light band imaging module, an infrared band imaging module, a support frame and an image transmission module; the infrared band imaging module comprises an infrared band detector, a lens group, a reflecting condenser and a lens base, wherein the reflecting condenser is fixed on the lens base; a detector protective cover is covered outside the infrared band detector, one end of the support frame is fixedly connected with the lens base, and the other end of the support frame is fixedly connected with the detector protective cover; the visible light band imaging module is fixed above the detector protective cover and comprises a visible light camera, the visible light camera is provided with a wide-angle lens, the wide-angle lens faces the sky, and a visible light band cloud picture is obtained by shooting through the visible light camera; the image transmission module is communicated with the data processing terminal and is used for transmitting the visible light band cloud picture and the infrared band cloud picture to the data processing terminal; and the data processing terminal is used for carrying out image fusion on the visible light band cloud picture and the infrared band cloud picture and analyzing the cloud layer state of the current sky area.
Preferably, the cloud state observation system further comprises a meteorological monitoring module and a protection device; the protective device comprises a protective cover body, a motor, a rotating shaft and a connecting block, wherein the connecting block is sleeved on the rotating shaft, one end of the rotating shaft is fixedly connected with an output shaft of the motor through a coupler, the protective cover body is fixedly connected with the connecting block, and the rotating shaft is driven to rotate through the motor, so that the protective cover body outside the reflecting light-collecting mirror is opened or closed.
The weather monitoring module is communicated with the data processing terminal and used for monitoring the current weather data in real time and transmitting the current weather data to the data processing terminal, and the data processing terminal controls the motor according to the current weather condition to realize automatic protection of the reflecting light-collecting mirror.
Preferably, the two sides of the rotating shaft in the radial direction are respectively provided with a related cover limit switch and a related uncovering limit switch, and the rotating shaft is further fixed with a blocking sheet for triggering the cover closing limit switch or the uncovering limit switch to act.
Preferably, the limiting switch protection shell is covered outside the cover closing limiting switch and the cover opening limiting switch, and the motor protection shell is covered outside the motor.
Preferably, the weather monitoring module is a rain and snow sensor, a rain sensor or a snow sensor.
Preferably, a telescopic leveling mechanism for adjusting the height of the mirror base is arranged on the lower surface of the mirror base.
Preferably, the telescopic leveling mechanism comprises a three-section sleeve, a base is integrally formed at the lower end of the first section of sleeve, the upper end of the first section of sleeve is in threaded connection with the lower end of the second section of sleeve, the upper end of the second section of sleeve is in threaded connection with the lower end of the third section of sleeve, and the upper end of the third section of sleeve is in threaded connection with the mirror base.
Preferably, the telescopic leveling mechanism comprises two sleeved hollow supporting columns, the two hollow supporting columns are respectively provided with adjusting holes which are arranged at equal intervals, the two hollow supporting columns are locked and fixed through adjusting screws, one hollow supporting column is fixedly connected with the lower surface of the mirror base, and the bottom end of the other hollow supporting column is in threaded connection with the base.
Preferably, two gradienters which are vertically arranged are further fixed on the upper surface of the mirror base and used for monitoring the horizontal state of the cloud instrument.
Compared with the prior art, the invention can achieve the following technical effects:
1. the cloud measuring instrument combines the advantages of the infrared band detector and the visible band detector, can realize the cloud measuring observation all day long, has no influence of factors such as a sky light background on the observation condition, and has real imaging and abundant details.
2. The infrared band detector and the reflection light-collecting mirror are matched for use, so that the cloud cover monitoring in a large view field and all-day time can be realized.
3. The two detectors are mutually matched for observation, and the imaging information of the two detectors is fused into one image by using an image fusion technology, so that the final image has the contents of two images with different wave bands, thereby showing more cloud information details and being beneficial to operations such as cloud processing and positioning in the later period.
4. The cloud instrument can be adjusted to be horizontal through the telescopic leveling mechanism and the level instrument, external equipment is not needed to be used for extra leveling, the phase surface of the detector is basically parallel to the horizontal plane of the current place after leveling, and the cloud instrument can be aligned to a horizontal coordinate system.
5. The weather monitoring module can monitor the change of weather in real time, and control the motor and close the outside protection lid of reflection beam-condensing lens when raining or snowing, realize the automatic protection to reflection beam-condensing lens.
Drawings
Fig. 1 is a front view of a cloud state observation system provided according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1 taken along the wavy line;
fig. 3 is a schematic structural diagram of a protection device provided according to an embodiment of the present invention.
Wherein the reference numerals include: data processing terminal 1, infrared band detector 21, lens group 22, reflection collecting mirror 23, mirror base 24, mirror body fixed block 25, support body fixed block 26, visible light band imaging module 3, support frame 4, telescopic leveling mechanism 5, first spirit level 601, first spirit level 602, protector 7, protection cover 71, motor 72, rotation axis 73, connecting block 74, close lid limit switch 75, open lid limit switch 76, separation blade 77, motor protection casing 78, limit switch protection casing 79, meteorological monitoring module 8, pull-out electronic box 9, handle 91, screw 92.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description, the same reference numerals are used for the same blocks. In the case of the same reference numerals, their names and functions are also the same. Therefore, detailed description thereof will not be repeated.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention.
Fig. 1 and fig. 2 respectively show an overall structure and a partial top view structure of a cloud state observation system provided according to an embodiment of the present invention.
As shown in fig. 1 and 2, the cloud state observation system according to the embodiment of the present invention includes a data processing terminal 1, a cloud instrument for acquiring an infrared band cloud image, and a protection device 7 for protecting a local structure of the cloud instrument.
The cloud appearance includes infrared band imaging module, support frame 4 and image transmission module, infrared band imaging module includes infrared band detector 21, lens group 22, reflection beam collector 23 and microscope base 24, inner circle at microscope base 24 is provided with mirror body fixed block 25, outer lane at microscope base 24 is provided with support body fixed block 26, reflection beam collector 23 passes through mirror body fixed block 25 to be fixed on microscope base 24, lens group 22 and outer band detector 21 red arrange reflection direction in reflection beam collector 23 in proper order in, be covered with the detector protection casing in infrared band detector 21's outside, support frame 4 passes through support body fixed block 26 as infrared band imaging module's bearing structure and fixes on microscope base 24, the one end and the support body fixed block 26 fixed connection of support frame 4, the other end and detector protection casing fixed connection.
The support frame 4 is composed of a plurality of support rods, so that the cloud cover state observation system is firmer and more stable when the cloud cover image is collected. If the quantity of bracing piece is too little, can lead to infrared band imaging module's support stable inadequately, if the quantity of bracing piece is too much, then can shelter from the detection scope, consequently set up the bracing piece into 3, reduce the sheltering from to the detection scope when guaranteeing firmly stable. The number of the frame body fixing blocks 26 is the same as that of the support rods.
The working principle of the infrared band imaging module is as follows: the infrared light is reflected by the reflection condenser 23 to enter the lens assembly 22, and is converged on the target surface of the infrared band detector 21 through the lens assembly 22, so as to form an infrared band cloud image.
The invention combines an infrared band detector with a reflection light-collecting mirror for observing the cloud layer state. The infrared band detector is slightly influenced by the background of the sky light, and the cloud cover monitoring in all days can be realized. The infrared band detector and the reflection light-collecting mirror are matched for use, so that the field angle of the cloud state observation system can be enlarged, and the cloud state observation system can sense a larger field of view.
As a preferred embodiment, the cloud instrument further includes a visible light band imaging module 3, the visible light band imaging module 3 is configured to collect a visible light band cloud image, and transmit the visible light band cloud image and the infrared band cloud image to the data processing terminal 1 through the image transmission module, and the data processing terminal 1 fuses imaging information of the two detectors into one image through an image fusion technology, so that the final image has contents of two different band images, thereby showing more cloud information details, and facilitating operations such as cloud layer processing and positioning in the later period.
For the case of adding the visible light band imaging module 3, the right upper side of the detector protective cover is used as an extension platform, and the visible light band imaging module 3 is installed on the extension platform. The visible light band imaging module 3 comprises a visible light camera, the visible light camera is provided with a wide-angle lens, the wide-angle lens faces the sky, and the wide-angle lens can be a common wide-angle lens or an ultra wide-angle lens.
The visible light band imaging module 3 and the infrared band imaging module are arranged up and down instead of horizontally, so that the image registration is facilitated, and the fusion difficulty of the visible light band cloud image and the infrared band cloud image is reduced.
The cloud state observation system provided by the embodiment of the invention further comprises a telescopic leveling mechanism 5, wherein the telescopic leveling mechanism 5 is fixed on the lower surface of the mirror base 24, and the telescopic leveling mechanism 5 adjusts the levelness of the cloud instrument by adjusting the height of the telescopic leveling mechanism 5.
For example, the telescopic leveling mechanism 5 includes a three-section sleeve, the lower end of the first section sleeve is integrally formed with a base, the upper end of the first section sleeve is in threaded connection with the lower end of the second section sleeve, the upper end of the second section sleeve is in threaded connection with the lower end of the third section sleeve, and the upper end of the third section sleeve is in threaded connection with the lower surface of the lens base 24.
The thread pitches of the threads processed at the upper end and the lower end of the second section of sleeve are different, and the coarse adjustment and the fine adjustment of the telescopic leveling mechanism 5 are realized through the threads with different thread pitches.
The base and the first section of sleeve can also be in a split structure, and the lower end of the first section of sleeve is fixedly connected with the base through a screw.
If the telescopic leveling mechanism 5 comprises two hollow supporting columns and a base, adjusting holes which are arranged at equal intervals are formed in the two hollow supporting columns respectively, the two hollow supporting columns are sleeved together, adjusting screws are screwed into the adjusting holes to lock and fix the two hollow supporting columns, one hollow supporting column is fixedly connected with the lower surface of the mirror base 24, and the bottom end of the other hollow supporting column is in threaded connection with the base.
The rough adjustment of the telescopic leveling mechanism 5 is realized through the matching of the adjusting screw and different adjusting holes, and the fine adjustment of the telescopic leveling mechanism 5 is realized through rotating the hollow support column connected with the base.
In order to detect whether the telescopic leveling mechanism 5 levels the cloud instrument, a first level 601 and a first level 602 which are arranged perpendicular to each other are further fixed on the upper surface of the mirror base 24, and the level state of the cloud instrument is detected by observing the positions of air bubbles in the first level 601 and the first level 602.
The cloud state observation system in the embodiment of the invention is a portable system, the system does not need to be installed, the system is directly placed outdoors when in use, the height of the telescopic leveling mechanism 5 is adjusted according to two gradienters which are vertically arranged with each other and are carried by the system, and the cloud instrument is adjusted to be horizontal. The cloud measuring instrument does not need to be additionally leveled by using external equipment, and after horizontal leveling, the image planes of the visible light wave band detector and the infrared wave band detector are basically parallel to the horizontal plane of the current place, so that the observation visual angles of the two detectors are aligned with the coordinate system of the northeast, and the observation pitch angle of the cloud measuring instrument is prevented from being influenced because the imaging content of part of the area is the ground.
The visible light band imaging module is fixed above the infrared band imaging module, the imaging center of the visible light band imaging module is basically consistent with that of the infrared band imaging module, and the image planes of the two detectors are basically parallel. When image fusion is carried out, the registration point is convenient to determine, the complexity of image coordinate transformation can be reduced, the difficulty of preprocessing is reduced, and the time of data processing is saved.
Fig. 3 illustrates a structure of a guard provided according to an embodiment of the present invention.
As shown in fig. 3, the protection device 7 includes a protection cover 71, a motor 72, a rotating shaft 73 and a connecting block 74, the protection cover 71 is a hemispherical structure and is fixedly connected to the connecting block 74, the connecting block 74 is sleeved on the rotating shaft 73 and fixed by screws, one end of the rotating shaft 73 is fixedly connected to an output shaft of the motor 72 through a coupling, and the motor 72 drives the rotating shaft 73 to rotate, so that the protection cover 71 outside the reflective condenser 23 is opened or closed.
The motor 72 may be a stepper motor, a dc brushless motor, a dc brushed motor, or a permanent magnet synchronous motor. A motor protection housing 78 covers the outside of the motor 72, and the motor protection housing 78 is fixed on the mirror base 24, thereby realizing the installation and fixation of the motor 72.
The motor 72 is controlled by a motor controller, the motor controller is used for receiving a cover opening instruction and a cover closing instruction sent by the data processing terminal 1, controlling the motor 72 to drive the protective cover body 71 to open the cover according to the cover opening instruction, and controlling the motor 72 to drive the protective cover body 71 to close the cover according to the cover closing instruction.
A lid closing limit switch 75 and a lid opening limit switch 76 are provided on both sides of the rotating shaft 73 in the radial direction, and a stopper plate 77 for triggering the lid closing limit switch 75 or the lid opening limit switch 76 is fixed to the rotating shaft 73.
The close limit switch 75 and the open limit switch 76 may be photoelectric or mechanical and communicate with the motor controller, respectively. When the blocking piece 77 is driven by the motor 72 to trigger the cover closing limit switch 75, the cover closing limit switch 75 sends a cover closing limit signal to the motor controller, the motor controller immediately stops the motor 72 from rotating after receiving the cover closing limit signal, and at the moment, the protective cover body 71 is in a cover closing position; when the blocking piece 77 is driven by the motor 72 to trigger the uncovering limit switch 76, the uncovering limit switch 76 sends an uncovering limit signal to the motor controller, the motor controller immediately stops the motor 72 from rotating after receiving the uncovering limit signal, and at the moment, the protective cover 71 is located at an uncovering position.
The cover closing limit switch 75, the cover opening limit switch 76 and the blocking piece 77 form two limiting devices, in one example of the invention, the number of the limiting devices is two, when one limiting device fails, the other limiting device can continue to work, and the normal operation of the cloud cover state observation system is ensured.
As long as any one of the two closing limit switches 75 sends a limit signal, the protective cover 71 is considered to be in the closing position. Similarly, as long as any one of the two uncovering limit switches 76 sends a limit signal, the protective cover 71 is considered to be in the uncovering position.
In one specific example of the present invention, a limit switch protection case 79 is covered outside the limit device, and the close-cover limit switch 75 and the open-cover limit switch 76 are fixed inside the limit switch protection case 79, respectively.
In order to reduce the size of the limit switch protection case 79 and reduce the space occupied by the limit switch protection case 79, the rotating shaft 73 is a stepped shaft, and a part of the diameter of the rotating shaft 73 is reduced, so that a part of the space can be saved.
The motor driver CAN communicate with the data processing terminal 1 via communication interfaces (CAN, RS422, RS232, RS485, internet access).
The motor controller and the data processing terminal 1 have a communication fault diagnosis function, and the specific implementation method is as follows:
(1) the frequency of communication between the motor controller and the data processing terminal 1 is fixed, for example AHz (a is a fixed value);
(2) and the motor controller internally cycles for timing 1s, inquires the number of received data frames of the data processing terminal 1 when the timing time is reached, if the number of the frames is less than g × a (g is a constant less than 1), the communication fault is considered, and the motor controller controls the motor 72 to stop rotating, and simultaneously generates a fault code and sends the fault code to the data processing terminal 1.
The data processing terminal 1 also diagnoses a communication failure in the same manner.
The motor controller also has a lid opening/closing failure diagnosis function, and can diagnose whether the protective lid body 71 has a lid opening failure or a lid closing failure. The specific implementation method comprises the following steps:
firstly, respectively measuring the time required by the normal opening and closing of the protective cover body 71, wherein the cover opening time is defined as to (to is a fixed value), and the cover closing time is defined as tc (tc is a fixed value);
when receiving a door opening instruction from the motor controller, starting to record the operation time of the motor 72, if the operation time exceeds k to (k is a coefficient which is more than 1 and less than 1.5, and the k value is too large, the motor 72 may be blocked for a long time under certain fault states, so that the motor 72 is burnt out), the motor controller still does not receive a door opening limiting signal, the motor controller judges that the door opening function is abnormal, if the motor 72 rotates at the moment, the motor controller immediately controls the motor 72 to stop rotating, and the motor controller generates a fault code and reports the fault code to the data processing terminal 1;
and thirdly, when receiving a cover closing instruction from the motor controller, starting to record the running time of the motor 72, if the running time exceeds k, tc, the motor controller still does not receive a cover closing limit signal, judging that the cover closing function is abnormal by the motor controller, if the motor 72 rotates at the moment, immediately controlling the motor 72 to stop rotating by the motor controller, and generating a fault code by the motor controller and reporting the fault code to the data processing terminal 1.
With protector 7 cooperateing, cloud amount state observation system still includes meteorological monitoring module 8, and meteorological monitoring module 8 communicates with data processing terminal 1 for current meteorological data of real-time supervision, and transmit to data processing terminal 1, and data processing terminal 1 sends the instruction of uncapping or close the lid instruction to the machine controller according to current weather condition.
The weather monitoring module 8 can adopt the snow volume sensor that whether monitoring was snowed or adopt the rainfall sensor that whether monitoring was rainy, and weather monitoring module 8 can also adopt the sleet sensor with both functions looks integrated, and the sleet sensor can monitor whether rainy and can monitor whether snowy again.
When the weather monitoring module 8 monitors the information of snowing or raining, the information is sent to the data processing terminal 1, whether the protective cover 71 needs to be closed is judged through the data processing terminal 1, if the protective cover 71 needs to be closed, a cover closing instruction is sent to the motor controller, the motor controller controls the motor 72 to drive the protective cover 71 outside the reflecting condenser 23 to be closed, so that the coating of the reflecting condenser 23 is prevented from being corroded by outside severe weather, and the automatic protection of the reflecting condenser 23 can be realized through the monitoring of the weather monitoring module 8.
The data processing terminal 1 adopts an upper computer, an embedded system or IOT equipment. Cloud instrument observation software is installed in the data processing terminal 1. Besides automatically closing or opening the protective cover 71 according to weather conditions, a user can directly give an opening or closing instruction to the motor controller through a switch button in the cloud instrument observation software to control the opening or closing action of the protective cover 71.
The communication mode between the image transmission module and the data processing terminal 1 CAN be wired communication or wireless communication, the image transmission module is provided with data ports such as a CameraLink interface, an optical fiber interface, a CAN interface, an RS422 interface, an RS232 interface, an RS485 interface, a network port and the like to perform wired communication with the data processing terminal 1, the CameraLink interface and the optical fiber interface are used for transmitting image data, and the CAN interface, the RS422 interface, the RS232 interface, the RS485 interface and the network port are used for transmitting data instructions.
The wireless communication mode between the image transmission module and the data processing terminal 1 can be realized by a wireless transmission module such as a WiFi module, a bluetooth module or a mobile communication network module.
In another example of the embodiment of the present invention, a slide rail is fixed to the bottom of the mirror base 24, a pull-out electronic box 9 is slidably connected to the slide rail, the image transmission module, the motor controller, and a power supply module for supplying power to each electrical component are installed in the pull-out electronic box 9, and a handle 91 is installed on the pull-out electronic box 9 and is pulled out by the handle 91. Threaded holes are respectively formed in the bottom of the drawing type electric box 9 and the slide ways, after the screws 92 are screwed into the threaded holes, the drawing type electric box 9 is fixed, the drawing type electric box 9 is prevented from sliding out through the slide ways, and after the screws 92 are taken down, the drawing type electric box 9 is taken out through the handle 91. The pull-type electric box 9 is convenient to overhaul and provides convenient conditions for installation and maintenance of the cloud cover state observation system.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. A cloud state observation system, comprising: the cloud instrument, the data processing terminal and the protection device; wherein the content of the first and second substances,
the cloud instrument comprises a visible light band imaging module, an infrared band imaging module, a support frame and an image transmission module; wherein the content of the first and second substances,
the infrared band imaging module comprises an infrared band detector, a lens group, a reflection condenser and a lens base, wherein the reflection condenser is fixed on the lens base, the lens group and the infrared band detector are sequentially arranged in the reflection direction of the reflection condenser, light rays are reflected by the reflection condenser to enter the lens group and are converged on the target surface of the infrared band detector through the lens group to form an infrared band cloud atlas; a detector protective cover covers the outside of the infrared band detector, one end of the supporting frame is fixedly connected with the microscope base, and the other end of the supporting frame is fixedly connected with the detector protective cover;
the visible light band imaging module is fixed above the detector protective cover and comprises a visible light camera, the visible light camera is provided with a wide-angle lens, the wide-angle lens faces the sky, and a visible light band cloud picture is obtained through shooting by the visible light camera;
the image transmission module is communicated with the data processing terminal and is used for transmitting the visible light band cloud picture and the infrared band cloud picture to the data processing terminal; and the data processing terminal is used for carrying out image fusion on the visible light band cloud picture and the infrared band cloud picture.
2. The cloud state observation system of claim 1, further comprising a weather monitoring module and a guard; wherein the content of the first and second substances,
the protective device comprises a protective cover body, a motor, a rotating shaft and a connecting block, wherein the connecting block is sleeved on the rotating shaft, one end of the rotating shaft is fixedly connected with an output shaft of the motor through a coupler, the protective cover body is fixedly connected with the connecting block, and the rotating shaft is driven to rotate through the motor, so that the protective cover body outside the reflecting light-collecting mirror is opened or closed;
the weather monitoring module is communicated with the data processing terminal and used for monitoring the current weather data in real time and transmitting the current weather data to the data processing terminal, and the data processing terminal controls the motor according to the current weather condition to realize the automatic protection of the reflecting light-collecting mirror.
3. The cloud cover state observation system of claim 2, wherein a related cover limit switch and an uncovering limit switch are respectively arranged on two radial sides of the rotating shaft, and a blocking piece for triggering the cover closing limit switch or the uncovering limit switch to act is further fixed on the rotating shaft.
4. The cloud state observation system of claim 3, wherein limit switch protection housings are covered outside the close limit switch and the open limit switch, and a motor protection housing is covered outside the motor.
5. The cloud state observation system of any one of claims 2-4, wherein the weather monitoring module is a rain and snow sensor, a rain sensor, or a snow sensor.
6. The cloud state observation system of claim 1, wherein a telescopic leveling mechanism is provided on a lower surface of the mirror base for adjusting a height of the mirror base.
7. The cloud cover state observation system of claim 6, wherein the telescopic leveling mechanism comprises a three-section sleeve, a base is integrally formed at the lower end of the first section of sleeve, the upper end of the first section of sleeve is in threaded connection with the lower end of the second section of sleeve, the upper end of the second section of sleeve is in threaded connection with the lower end of the third section of sleeve, and the upper end of the third section of sleeve is in threaded connection with the mirror base.
8. The cloud state observation system of claim 6, wherein the telescopic leveling mechanism comprises two sleeved hollow support columns, the two hollow support columns are respectively provided with adjusting holes which are arranged at equal intervals, the two hollow support columns are locked and fixed through adjusting screws, one hollow support column is fixedly connected with the lower surface of the lens base, and the bottom end of the other hollow support column is in threaded connection with a base.
9. The system for observing cloud quantum state of any one of claims 6 to 8, wherein two gradienters are fixed on the upper surface of the mirror base for monitoring the horizontal state of the cloud quantum.
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| CN114660061B (en) | 2023-07-07 |
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