CN114660061B - Cloud quantity state observation system - Google Patents
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Abstract
The invention provides a cloud quantity state observation system which comprises a cloud quantity instrument and a data processing terminal, wherein the cloud quantity instrument comprises a visible light wave band imaging module, an infrared wave band imaging module, a supporting frame and an image transmission module, the infrared wave band imaging module comprises an infrared wave band detector, a lens group, a reflection light collecting lens and a lens seat, the reflection light collecting lens is fixed on the lens seat, the lens group and the infrared wave band detector are sequentially arranged in the reflection direction of the reflection light collecting lens, and the infrared wave band imaging module is used for collecting an infrared wave band cloud quantity image; the visible light wave band imaging module is fixed above the infrared wave band detector and is used for collecting a visible light wave band cloud cover; the image transmission module is used for transmitting the visible light wave band cloud quantity image and the infrared wave band cloud quantity image to the data processing terminal for image fusion. According to the invention, the cloud amount observation in the whole day can be realized by mutually matching the two detectors, the observation condition is not influenced by factors such as the sunlight background, and the like, 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 the middle-low altitude cloud cover. The cloud amount observation device provides cloud layer weather early warning information for the outside through observing the change of the cloud layer state, and assists and optimizes the observation and the scheduling of the telescope.
Cloud computing observation devices on the market at present are mainly divided into two categories: the visible light wave band cloud amount observation equipment and the infrared wave band cloud amount observation equipment are real in imaging and rich in detail for the visible light wave band cloud amount observation equipment, but are greatly influenced by external light, and images are easily disturbed by the external. For the infrared band cloud amount observation equipment, the infrared band detector is little influenced by the background brightness of the sunlight, no matter the brightness of the light rays of the external environment is strong or weak, a clear cloud layer image can be obtained, the full-day observation of the cloud layer state can be carried out, but the imaging effect and the detail are inferior to those of a visible light detector. Therefore, the cloud amount observation system integrated with the visible light wave band cloud amount observation equipment and the infrared wave band cloud amount observation equipment is generated, but the existing cloud amount observation system is insufficient in integration level, lacks a leveling structure and lacks effective protection on an imaging module.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a cloud cover state observation system which integrates the advantages of an infrared band detector and a visible light band detector to realize high-quality imaging in all days.
In order to achieve the above purpose, the present invention adopts the following specific technical scheme:
the cloud amount state observation system provided by the invention comprises: cloud measuring instrument, data processing terminal and protecting device; the cloud quantity instrument comprises a visible light wave band imaging module, an infrared wave band imaging module, a supporting frame and an image transmission module; the infrared band imaging module comprises an infrared band detector, a lens group, a reflection light collecting lens and a lens seat, wherein the reflection light collecting lens is fixed on the lens seat, the lens group and the infrared band detector are sequentially arranged in the reflection direction of the reflection light collecting lens, light rays are reflected by the reflection light collecting lens 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 image; the infrared band detector is covered with a detector protective cover, one end of the support frame is fixedly connected with the lens seat, and the other end of the support frame is fixedly connected with the detector protective cover; the visible light wave 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 wave band cloud amount diagram 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 wave band cloud quantity image and the infrared wave band cloud quantity image to the data processing terminal; the data processing terminal is used for carrying out image fusion on the visible light wave band cloud amount diagram and the infrared wave band cloud amount diagram and analyzing the cloud layer state of the current sky area.
Preferably, the cloud cover state observation system further comprises a meteorological monitoring module and a protection device; wherein, protector includes protective cover body, motor, rotation axis and connecting block, and the connecting block suit is on the rotation axis, and the output shaft fixed connection of shaft coupling and motor is passed through to the one end of rotation axis, protective cover body and connecting block fixed connection drive the rotation axis through the motor and rotate, make the outside protective cover body of reflection light collecting mirror opens or closes.
The weather monitoring module is communicated with the data processing terminal and is used for monitoring 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 current weather conditions so as to realize automatic protection of the reflecting collector mirror.
Preferably, the two radial sides of the rotating shaft are respectively provided with a cover limit switch and a cover opening limit switch, and the rotating shaft is also fixed with a baffle sheet for triggering the cover opening limit switch or the cover opening limit switch to act.
Preferably, the limit switch protection shell is covered outside the limit switch for closing the cover and the limit switch for opening the cover, and the motor protection shell is covered outside the motor.
Preferably, the weather monitoring module is a rain and snow sensor, a rainfall sensor or a snow sensor.
Preferably, a telescopic leveling mechanism for adjusting the height of the lens base is arranged on the lower surface of the lens base.
Preferably, the telescopic leveling mechanism comprises 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 lens base.
Preferably, the telescopic leveling mechanism comprises two sleeved hollow support columns, the two hollow support columns are respectively provided with an equidistant arranged adjusting hole, 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 mirror base, and the bottom end of the other hollow support column is in threaded connection with the base.
Preferably, two levels which are vertically arranged are also fixed on the upper surface of the lens seat and are used for monitoring the horizontal state of the cloud measuring instrument.
Compared with the prior art, the invention can obtain the following technical effects:
1. the cloud measuring instrument combines the advantages of the infrared band detector and the visible light band detector, can realize the cloud measurement observation in all the weather, is not influenced by factors such as the background of the weather, and has real imaging and rich details.
2. The cloud monitoring in a large field of view and all the days can be realized by the cooperation of the infrared band detector and the reflection collector.
3. The two detectors are mutually matched for observation, imaging information of the two detectors is fused into one image by using an image fusion technology, so that the final image has contents of two images with different wave bands, more cloud layer information details are displayed, and later operations such as cloud layer processing and positioning are facilitated.
4. The cloud measuring instrument can be adjusted to be horizontal through the telescopic leveling mechanism and the level instrument, external equipment is not required to be used for additional leveling, the phase surface of the detector after leveling is basically parallel to the horizontal plane of the current place, and the cloud measuring instrument can be aligned with the horizontal coordinate system.
5. The weather monitoring module can monitor weather change in real time, and controls the motor to close the protective cover outside the reflection light collecting lens when raining or snowing, so that the reflection light collecting lens is automatically protected.
Drawings
FIG. 1 is a front view of a cloud cover 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 view of a protection device according to an embodiment of the present invention.
Wherein reference numerals include: the infrared band detector comprises a data processing terminal 1, an infrared band detector 21, a lens group 22, a reflection light collecting lens 23, a lens seat 24, a lens body fixing block 25, a frame body fixing block 26, a visible light band imaging module 3, a support frame 4, a telescopic leveling mechanism 5, a first level 601, a first level 602, a protection device 7, a protection cover 71, a motor 72, a rotating shaft 73, a connecting block 74, a cover closing limit switch 75, a cover opening limit switch 76, a baffle 77, a motor protection shell 78, a limit switch protection shell 79, a weather monitoring module 8, a drawing type electric box 9, a handle 91 and a screw 92.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description, like modules are denoted by like reference numerals. In the case of the same reference numerals, their names and functions are also the same. Therefore, a 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 further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention.
Fig. 1 and 2 show an overall structure and a partial top view structure of a cloud computing state observation system according to an embodiment of the present invention, respectively.
As shown in fig. 1 and fig. 2, the cloud amount state observation system provided by the embodiment of the invention includes a data processing terminal 1, a cloud amount meter and a protection device 7, wherein the cloud amount meter is used for collecting an infrared band cloud amount diagram, and the protection device 7 is used for protecting a local structure of the cloud amount meter.
The cloud amount meter comprises an infrared band imaging module, a support frame 4 and an image transmission module, wherein the infrared band imaging module comprises an infrared band detector 21, a lens group 22, a reflection light collecting lens 23 and a lens seat 24, a lens body fixing block 25 is arranged on the inner ring of the lens seat 24, a frame body fixing block 26 is arranged on the outer ring of the lens seat 24, the reflection light collecting lens 23 is fixed on the lens seat 24 through the lens body fixing block 25, the lens group 22 and the infrared band detector 21 are sequentially arranged in the reflection direction of the reflection light collecting lens 23, a detector protective cover is covered on the outer part of the infrared band detector 21, the support frame 4 serving as a support structure of the infrared band imaging module is fixed on the lens seat 24 through the frame body fixing block 26, one end of the support frame 4 is fixedly connected with the frame body fixing block 26, and the other end of the support frame 4 is fixedly connected with the detector protective cover.
The support frame 4 comprises a plurality of support rods, so that the cloud amount state observation system is firmer and more stable when the cloud amount image is acquired. If the quantity of bracing piece is too little, can lead to infrared band imaging module's support not stable enough, if the quantity of bracing piece is too much, will shelter from the detection range, consequently set up the bracing piece to 3, reduce the shielding to the detection range when guaranteeing firm stable. The number of the frame body fixing blocks 26 is the same as that of the supporting rods.
The working principle of the infrared band imaging module is as follows: the infrared light is reflected by the reflection collector 23 and enters the lens group 22, and is converged on the target surface of the infrared band detector 21 by the lens group 22, and is imaged into an infrared band cloud image.
The invention combines the infrared band detector with the reflection light collecting lens to observe the cloud layer state. The infrared band detector is little influenced by the background of the sunlight, and can realize cloud monitoring all the day. The infrared band detector and the reflection collector lens are matched for use, so that the field angle of the cloud quantity state observation system can be enlarged, and the cloud quantity state observation system can sense a larger field of view.
As a preferred implementation manner, the cloud quantity instrument further comprises a visible light wave band imaging module 3, the visible light wave band imaging module 3 is used for collecting a visible light wave band cloud quantity image, the visible light wave band cloud quantity image and an infrared wave band cloud quantity image are transmitted to the data processing terminal 1 through the image transmission module, 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 the content of two different wave band images, further cloud layer information details are displayed, and later cloud layer processing and positioning operations are facilitated.
For the case of adding the visible light band imaging module 3, the right upper side of the detector protection cover is used as an expansion platform on which the visible light band imaging module 3 is mounted. The visible light band imaging module 3 includes a visible light camera, the visible light camera is provided with a wide-angle lens, the wide-angle lens faces the sky, the wide-angle lens can be a common wide-angle lens or an ultra-wide-angle lens, and the embodiment of the invention preferably adopts a special ultra-wide-angle lens, namely a fisheye lens, so that the lens reaches the maximum visual angle.
The visible light wave band imaging module 3 and the infrared wave band imaging module are arranged up and down instead of horizontally, so that the purpose is to facilitate image registration and reduce the difficulty of fusion of a visible light wave band cloud amount diagram and an infrared wave band cloud amount diagram.
The cloud amount 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 lens seat 24, and the telescopic leveling mechanism 5 adjusts the levelness of the cloud amount instrument by adjusting the height of the telescopic leveling mechanism 5.
For example, the telescopic leveling mechanism 5 includes a three-section sleeve, a base is integrally formed at the lower end of the first section sleeve, 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 holder 24.
The screw pitches of the screw threads processed at the upper end and the lower end of the second section sleeve are different, and coarse adjustment and fine adjustment of the telescopic leveling mechanism 5 are realized through the screw threads with different screw pitches.
The base and the first section sleeve can also be of a split structure, and the lower end of the first section sleeve is fixedly connected with the base through a screw.
For example, the telescopic leveling mechanism 5 comprises two hollow support columns and a base, wherein the two hollow support columns are respectively provided with an adjusting hole which is arranged at equal intervals, the two hollow support columns are sleeved together, an adjusting screw is screwed into the adjusting hole to lock and fix the two hollow support columns, one hollow support column is fixedly connected with the lower surface of the mirror base 24, and the bottom end of the other hollow support column is in threaded connection with the base.
Through the cooperation of adjusting screw and different adjustment holes, realize the coarse adjustment to telescopic levelling mechanism 5, through rotatory hollow support column of being connected with the base, realize the fine adjustment to telescopic levelling mechanism 5.
In order to detect whether the telescopic leveling mechanism 5 adjusts the cloud gauge to be horizontal, a first level 601 and a first level 602 which are mutually perpendicular are fixed on the upper surface of the lens seat 24, and the horizontal state of the cloud gauge is detected by observing the positions of bubbles in the first level 601 and the first level 602.
The cloud amount state observation system in the embodiment of the invention is a portable system, the system is not required 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 leveling instruments which are mutually and vertically arranged and carried by the system, and the cloud amount 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 surfaces 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 northeast day coordinate system, and the observation pitch angle of the cloud measuring instrument is prevented from being influenced because the imaging content of a part of areas is the ground.
The imaging module of the visible light wave band is fixed above the imaging module of the infrared wave band, the imaging center of the imaging module of the visible light wave band is basically consistent with the imaging center of the imaging module of the infrared wave band, and the imaging planes of the two detectors are basically parallel. When the image fusion is carried out, the registration points are convenient to determine, the complexity of image coordinate transformation can be reduced, the preprocessing difficulty is reduced, and the data processing time is saved.
Fig. 3 shows 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 rotation shaft 73 and a connection block 74, the protection cover 71 is in a hemispherical structure and is fixedly connected with the connection block 74, the connection block 74 is sleeved on the rotation shaft 73 and is fixed by a screw, one end of the rotation shaft 73 is fixedly connected with an output shaft of the motor 72 by a coupling, and the rotation shaft 73 is driven to rotate by the motor 72, so that the protection cover 71 outside the reflection collector 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. The motor 72 is covered with a motor protection housing 78, and the motor protection housing 78 is fixed on the lens base 24, thereby realizing the installation and fixation of the motor 72.
The motor 72 is controlled by a motor controller, and the motor controller is used for receiving a cover opening command and a cover closing command sent by the data processing terminal 1, controlling the motor 72 to drive the protective cover 71 to perform cover opening operation according to the cover opening command, and controlling the motor 72 to drive the protective cover 71 to perform cover closing operation according to the cover closing command.
The rotation shaft 73 is provided with a cover limit switch 75 and a cover limit switch 76 on both sides in the radial direction, and a blocking piece 77 for triggering the cover limit switch 75 or the cover limit switch 76 to operate is also fixed on the rotation shaft 73.
The cover closing limit switch 75 and the cover opening limit switch 76 may be photoelectric or mechanical, and respectively communicate with the motor controller. When the blocking piece 77 triggers the cover closing limit switch 75 under the drive of the motor 72, 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 the protective cover 71 is at a cover closing position; when the blocking piece 77 triggers the cover opening limit switch 76 under the driving of the motor 72, the cover opening limit switch 76 sends a cover opening limit signal to the motor controller, the motor controller immediately stops the motor 72 from rotating after receiving the cover opening limit signal, and the protective cover 71 is at the cover opening position.
The cover closing limit switch 75, the cover opening limit switch 76 and the baffle plate 77 form limit devices, in one example of the invention, the number of the limit devices is two, when one set of limit device fails, the other set of limit device can continue to work, and the normal operation of the cloud amount state observation system is ensured.
The shield cover body 71 is considered to be in the cover-closing position as long as either one of the two cover-closing limit switches 75 issues a limit signal. Similarly, the protective cover body 71 is considered to be in the cover-open position as long as either one of the two cover-open limit switches 76 issues a limit signal.
In a specific example of the present invention, a limit switch protection housing 79 is covered outside the limit device, and the closing limit switch 75 and the opening limit switch 76 are respectively fixed in the limit switch protection housing 79.
In order to reduce the volume 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, thereby saving a part of the space.
The motor driver CAN communicate with the data processing terminal 1 through communication interfaces (CAN, RS422, RS232, RS485, network ports).
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 communication frequency between the motor controller and the data processing terminal 1 is fixed, for example AHz (a is a fixed value);
(2) And the internal circulation timing of the motor controller is 1s, when the timing time is reached, the number of data frames of the received data processing terminal 1 is inquired, if the number of the frames is less than g.A (g is a constant less than 1), the communication fault is considered, the motor controller controls the motor 72 to stop rotating, and meanwhile, a fault code is generated and sent to the data processing terminal 1.
The data processing terminal 1 also diagnoses communication failures in the same way.
The motor controller also has a function of diagnosing a failure of the opening and closing cover, and can diagnose whether the cover body 71 has a failure of the opening or closing cover. The specific implementation method is as follows:
(1) the time required for normal opening and closing of the protective cover body 71 is measured, 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);
(2) when an uncovering instruction is received from the motor controller, starting to record the running time of the motor 72, if the running time exceeds k×to (k is a coefficient larger than 1 and smaller than 1.5, the k value is too large, the motor 72 can be blocked for a long time under certain fault conditions, so that the motor 72 is burnt out), the motor controller still does not receive an uncovering limit signal, the motor controller judges that the uncovering function is abnormal, if the motor 72 is rotating at the moment, the motor controller immediately controls the motor 72 to stop rotating, and the motor controller can generate fault codes and report the fault codes to the data processing terminal 1;
(3) when a cover closing command is received from the motor controller, the running time of the motor 72 is recorded, if the running time exceeds k×tc, the motor controller still does not receive a cover closing limit signal, the motor controller judges that the cover closing function is abnormal, if the motor 72 rotates at this time, 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.
The cloud cover state observation system is matched with the protection device 7, and further comprises a weather monitoring module 8, wherein the weather monitoring module 8 is communicated with the data processing terminal 1 and used for monitoring current weather data in real time and transmitting the current weather data to the data processing terminal 1, and the data processing terminal 1 sends an opening instruction or a closing instruction to the motor controller according to the current weather conditions.
The weather monitoring module 8 may employ a snow sensor for monitoring whether to make snow or a rain sensor for monitoring whether to make rain, and the weather monitoring module 8 may also employ a rain and snow sensor for integrating the functions of the two, where the rain and snow sensor can monitor whether to make rain or make snow.
When the weather monitoring module 8 monitors snowing or raining information, the information is sent to the data processing terminal 1, whether the protective cover body 71 needs to be closed is judged through the data processing terminal 1, if the protective cover body 71 needs to be closed, a cover closing instruction is issued to the motor controller, and the motor controller controls the motor 72 to drive the protective cover body 71 outside the reflection light collecting lens 23 to be closed, so that the coating of the reflection light collecting lens 23 is prevented from being corroded by outside bad weather, and the automatic protection of the reflection light collecting lens 23 can be realized through the monitoring of the weather monitoring module 8.
The data processing terminal 1 adopts a host computer, an embedded system or IOT equipment. Cloud measuring 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 also directly give a cover opening instruction or a cover closing instruction to the motor controller through a switch button in the cloud cover 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 a data port 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, which are used for transmitting image data, and the data port is used for transmitting data instructions.
The wireless communication mode between the image transmission module and the data processing terminal 1 can be realized through 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 way is fixed at the bottom of the mirror base 24, a pull-out type electric box 9 is slidably connected to the slide way, an image transmission module, a motor controller and a power supply module for supplying power to each electric element are installed in the pull-out type electric box 9, a handle 91 is installed on the pull-out type electric box 9, and pulling is performed through the handle 91. Screw holes are respectively formed in the bottom of the drawing type electric box 9 and the slide way, when the screw 92 is screwed into the screw holes, the drawing type electric box 9 is fixed, the drawing type electric box 9 is prevented from sliding outwards through the slide way, and when the screw 92 is removed, the drawing type electric box 9 is drawn out through the handle 91. The pull type electric box 9 is convenient to overhaul, and provides convenience for installation and maintenance of the cloud cover state observation system.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
The above embodiments of the present invention do not limit the scope of the present invention. Any of various other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A cloud computing state observation system, comprising: cloud measuring instrument, data processing terminal and protecting device; wherein,,
the cloud quantity instrument comprises a visible light wave band imaging module, an infrared wave band imaging module, a supporting frame and an image transmission module; wherein,,
the infrared band imaging module comprises an infrared band detector, a lens group, a reflection light collecting lens and a lens seat, wherein the reflection light collecting lens is fixed on the lens seat, the lens group and the infrared band detector are sequentially arranged in the reflection direction of the reflection light collecting lens, light rays are reflected by the reflection light collecting lens 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 image; the infrared band detector is covered with a detector protective cover, one end of the support frame is fixedly connected with the mirror base, and the other end of the support frame is fixedly connected with the detector protective cover;
the visible light wave 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 wave band cloud image 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 wave band cloud quantity image and the infrared wave band cloud quantity image to the data processing terminal; the data processing terminal is used for carrying out image fusion on the visible light wave band cloud amount graph and the infrared wave band cloud amount graph;
the protection device comprises a protection 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 protection cover body is fixedly connected with the connecting block, and the motor drives the rotating shaft to rotate so that the protection cover body outside the reflection light collecting mirror is opened or closed;
the weather monitoring module is communicated with the data processing terminal and used for monitoring 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 current weather conditions to realize automatic protection of the reflecting light collecting lens.
2. The cloud cover state observation system according to claim 1, wherein the related cover limit switch and the cover opening limit switch are respectively arranged on two radial sides of the rotating shaft, and a baffle for triggering the cover opening limit switch or the cover opening limit switch to act is also fixed on the rotating shaft.
3. The cloud computing environment observation system according to claim 2, wherein a limit switch protection shell is covered outside the cover closing limit switch and the cover opening limit switch, and a motor protection shell is covered outside the motor.
4. A cloud cover state observation system as claimed in any one of claims 2 to 3 wherein the weather monitoring module is a rain and snow sensor, a rain sensor or a snow sensor.
5. The cloud computing state observation system according to claim 1, wherein a telescopic leveling mechanism for adjusting the height of the lens base is provided on the lower surface of the lens base.
6. The cloud computing system of claim 5, wherein the telescopic leveling mechanism comprises a three-section sleeve, a base is integrally formed at the lower end of the first section sleeve, 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 lens base.
7. The cloud computing state observation system of claim 5, wherein the telescopic leveling mechanism comprises two sleeved hollow support columns, the two hollow support columns are respectively provided with an equidistant adjusting hole, 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 mirror base, and the bottom end of the other hollow support column is in threaded connection with the base.
8. The cloud computing state observation system according to any one of claims 5 to 7, wherein two levels placed vertically are further fixed on the upper surface of the lens base, and are used for monitoring the level state of the cloud computing device.
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