CN218728111U - Meteorological data acquisition equipment for constructing highway digital twin model - Google Patents

Abstract

The application discloses a meteorological data acquisition equipment for making up highway digital twin model, this equipment is arranged in steadily detecting meteorological factors such as highway visibility, wind speed, wind direction, temperature, humidity, atmospheric pressure, rainfall, snow thickness constantly to input in backstage highway digital twin model in real time, thereby realize accurate prediction and timely early warning to weather phenomena such as big fog, precipitation, strong wind, icy road that influence road safety, support highway operation management department to develop the scheduling arrangement in advance, with the adverse road traffic influence that bad weather brought as far as possible reduces. Simultaneously, to meteorological data acquisition equipment solar charging panel clearance problem, design clearance mechanism realizes the clearance to the solar panel surface to effectively reduce the intensity of labour that patrols and examines the artifical clearance of personnel, and effectively guarantee meteorological data acquisition equipment's continuous steady operation.

Description

Meteorological data acquisition equipment for constructing highway digital twin model

Technical Field

The application belongs to the field of traffic meteorological equipment, and particularly relates to meteorological data acquisition equipment for constructing a digital twin type highway.

Background

In recent years, with the rapid development of highway business in China, great potential traffic safety hazards are brought to the development of economy and society and the life of people. Particularly, under severe weather conditions, traffic accidents are more easily caused on expressways. For example, rain, snow and fog weather can cause reduced visibility, wet and slippery road surfaces can cause a reduction in road friction coefficient, etc., and thus, the perception of meteorological conditions is important for highway traffic safety.

A highway digital twin model is an important development direction for intelligent high speed, and can be used for carrying out highway traffic safety prediction and construction of traffic control measures by acquiring highway meteorological data, traffic flow data, accident data and the like in real time, and further carrying out operation management and decision support for highway administrative departments. The stable and efficient meteorological data acquisition carried out by meteorological acquisition equipment is an important basis for supporting data twinning. Therefore, it is necessary to establish efficient and reliable highway weather collection equipment. In addition, highway meteorological collection equipment mainly disposes along the highway, in order to ensure that equipment is normal, most collection equipment adopts solar energy to supply power, but the easy adhesion dust in solar cell panel surface, bird's droppings, weeds, snow freeze ice etc, these covers can influence solar panel work, influence the normal operating of monitoring, reduce monitoring data's timeliness accuracy, the current condition of the above-mentioned influence electricity generation of station personnel regular patrol discovery through needing, the manual work is cleared up the operation, it wastes time and energy to clear up, therefore, the prior art is waited for further improvement and improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a meteorological data acquisition equipment for making up highway digital twin model to solve at least one among the above-mentioned technical problem. The solar panel is arranged on the mounting frame, the sliding rail is arranged on the mounting frame, the sliding frame of the cleaning mechanism is connected with the sliding rail in a matched mode, the sliding frame is provided with a cleaning piece, the sliding piece is driven by the driving piece, the driving piece is connected with the controller, the controller is provided with the timing module, the driving piece is controlled to work according to set time, so that the sliding frame moves along the direction of the sliding rail, the set timing cleaning time can be morning, evening or night, the cleaning piece cleans the surface of the solar panel, covering objects such as dust, bird dung, weeds and snow are removed, the labor intensity of workers for patrol and manual cleaning is reduced, the intelligent and efficient cleaning is realized, the power generation capacity of the solar panel can be effectively improved, and therefore the collection visibility, the wind speed, the wind direction, the temperature, the humidity, the atmospheric pressure and the rainfall of collection equipment are improved; continuity and timeliness of meteorological elements such as road surface conditions (snow thickness).

In order to achieve the above purpose, the utility model provides a meteorological data acquisition device for constructing a highway digital twin model, which comprises a meteorological sensor module, an acquisition transmission module and a solar power supply module which are connected by wires, wherein the solar power supply module is used for supplying power to the meteorological sensor module and the acquisition transmission module,

the meteorological sensor module, the acquisition and transmission module and the solar power supply module are arranged on the vertical rod bracket;

the meteorological sensor module comprises a meteorological sensor and can sense environmental elements and convert the environmental elements into electric signals;

the acquisition and transmission module is used for acquiring the electric signal information converted by the meteorological sensor and transmitting the electric signal information to a background;

the solar power supply module comprises a solar panel, the solar panel is arranged on the mounting frame, the mounting frame is connected with a solar panel fixing arm, the solar panel fixing arm is detachably connected with the upright rod support, and the mounting frame is provided with a slide rail;

clearance mechanism, clearance mechanism includes carriage and driving piece, the carriage is connected the slide rail, the driving piece drive the carriage removes, the carriage is equipped with the clearance piece, driving piece connection director, the controller is equipped with timing module, controller control the drive of driving piece timing work the carriage is followed the slide rail direction removes and makes the clearance piece is right the solar panel surface is cleared up.

Above-mentioned structure, through installing solar panel at the mounting bracket, set up the slide rail at the mounting bracket, the carriage and the slide rail cooperation of clearance mechanism are connected, the carriage is equipped with the clearance piece, the slider passes through the driving piece drive, driving piece connection director, the controller sets up timing module, work makes the carriage remove along the slide rail direction according to the time control driving piece of setting for, the timing clearance time of setting for can be for early morning, evening or night, the clearance piece clears up the solar panel surface, with the dust, bird manure, weeds, the snow covers thing such as detach, reduce staff's manual cleaning's intensity of labour that patrols, the high-efficient clearance of intelligence, can effectively promote solar panel's generated energy.

In preferred implementation, meteorological sensor includes integral type meteorological sensor and laser snow depth sensor, it is meteorological data collection station to gather transmission module, integral type meteorological sensor can seven environmental elements of simultaneous measurement temperature, humidity, atmospheric pressure, wind direction, wind speed, rainfall, radiation, the road surface snow depth can be measured to laser snow depth sensor, integral type meteorological sensor locates pole setting support top, laser snow depth sensor locates pole setting support bottom.

The meteorological sensor is a sensitive element for sensing atmospheric elements and other environmental elements and a conversion device thereof, and the integrated meteorological sensor (an integrated sensor of seven elements of FRT FWS 700) is a professional sensor capable of measuring various meteorological elements and can simultaneously measure seven meteorological elements of temperature, humidity, air pressure, wind direction, wind speed, rainfall and radiation. The method has the advantages of high precision, quick response time, strong anti-interference capability, serial port output and the like.

Laser snow depth sensor, a digital snow depth measuring instrument, have small, the low power dissipation of consumption, measurement accuracy is high, job stabilization is reliable, laser snow depth sensor such as easy operation, and the rationale is optics trigonometry, and the fundamental process is: the semiconductor laser is focused to the object to be measured by the lens. The reflected light is collected by the lens and projected onto the CMOS array; the signal processor calculates the position of the light spot on the array by trigonometric function to obtain the distance to the object.

The meteorological data collector is the core of a meteorological station and can be externally connected with a plurality of meteorological element sensors such as rainfall, temperature, wind speed, wind direction, humidity, air pressure, evaporation, ground temperature and the like. After receiving the sensor signal, the automatic weather station collector has the functions of data acquisition, data operation, data quality control and data transmission, and transmits the acquired electric signal information to a background, namely a computer end, in a wired transmission mode such as RS485 transmission, and an Ethernet data transmission or wireless transmission mode such as GPRS data transmission to construct a highway digital twin model.

Integral type meteorological sensor, laser snow depth sensor and meteorological data collector and transmission mode thereof are prior art, can purchase the installation as required.

In a preferred implementation mode, the mounting rack is a square frame, the slide rails are arranged on two side faces of the mounting rack, the sliding rack is provided with a matching portion, and the matching portion is connected with the slide rails in a matching mode.

The slide rail sets up when the mounting bracket side is in bad weather, like the sand blown by the wind, during weather such as torrential rain, is difficult for depositing the sliding fit that foreign matter influences carriage cooperation portion and slide rail in the slide rail, and structural design is more reasonable.

In a preferred implementation manner, the driving member is disposed on the back surface of the solar panel, the driving member includes a servo motor, a lead screw and a moving portion, and the moving portion is connected to the sliding frame.

Servo motor's control accuracy is high, and servo motor's rotation angle and positive reverse direction can be controlled to the certain pulse signal of servo motor for the controller to can accurate control removal portion guarantee the steady accurate of carriage and remove at the removal of lead screw, make the clearance fully to the operation of wasing on the solar panel surface, the driving piece is established at solar panel's the back, does not cover solar panel's effective illumination area, designs more rationally.

In a preferred implementation, the cleaning member is a flexible brush. The solar panel is low in cost and convenient to use, and the surface of the solar panel is not damaged.

In preferred implementation, still include water spray mechanism, water spray mechanism includes water storage tank, water pump and water pipe, the water pump is connected the controller, the mounting bracket is equipped with first shower, first shower is equipped with the hole for water spraying, first shower with water piping connection, controller control water pump work.

The solar panel surface only has the condition of a small amount of dust, only carry out simply through flexible brush wash can, like sand blown by the wind weather behind bad weather, if there are pollutants such as sand, clod or bird droppings on the solar panel surface, controller control water pump is opened, leads to the water pipe pump sending to first shower with water, is spraying water through the hole for water spraying, and water flows down along the solar panel that the slope set up and washes, and reuse flexible brush scrubs, and the clearance effect is better.

In preferred implementation, still include the display screen subassembly, display screen subassembly connection of electric lines the meteorological sensor module is used for showing the environmental element information of meteorological sensor module monitoring, the display screen subassembly set up in the installing support, be equipped with the second shower on the display screen subassembly, the second shower with the water piping connection, the second shower is used for wasing the display screen subassembly screen.

Display screen subassembly connection of electric lines the meteorological sensor module is used for showing the environmental element information of meteorological sensor module monitoring, like the wind speed, environmental element information such as rainfall, the second shower connection water pipe that the display screen subassembly set up can also clear up the display screen subassembly screen when water spray mechanism carries out water spray treatment to the solar panel surface, makes the display screen subassembly clean simultaneously, is favorable to the demonstration of display screen subassembly.

In a preferred implementation mode, the upright rod support is hollow inside, the water pipe is arranged inside the upright rod support, the water storage tank is buried underground, the water storage tank is provided with a water inlet, and external rainwater enters the water storage tank through the water inlet.

The inside cavity of pole setting support, the water pipe can be built-in inside the pole setting support, thereby the protection water pipe does not receive destruction, the one end of water pipe is connected and is buried at underground water storage tank, the other end passes the inside back of pole setting support, thereby connect the first shower of installing support further fixed mounting support, make solar panel's installation stability higher, the stability of also can be fine under bad weather, water storage tank buries underground, set up the water inlet simultaneously and stay the road surface, the road surface sets up corresponding foraminiferous backplate, in rainy day, when snowy day, the rainwater can enter into the water storage tank from the water inlet with melting snow water and store the make-up water, the wire can also be concluded to inside hollow pole setting inside simultaneously, prevent that the wire from being destroyed, the design is more reasonable.

In a preferred implementation manner, the controller and the acquisition and transmission module are arranged in a protection box.

The protection box protects the controller and the acquisition and transmission module from rain, wind and sand, and the service life of the device is longer.

The structure has the following beneficial effects:

1. through installing solar panel at the mounting bracket, set up the slide rail at the mounting bracket, the carriage and the slide rail cooperation of clearance mechanism are connected, the carriage is equipped with the clearance piece, the slider passes through the driving piece drive, driving piece connection director, the controller sets up timing module, work makes the carriage remove along the slide rail direction according to the time control driving piece of setting for, the timing clearance time of setting for can be morning, evening or night, the clearance piece clears up the solar panel surface, with the dust, bird's dung, weeds, covers such as snow are detached, reduce staff's manual cleaning's intensity of labour that patrols, the high-efficient clearance of intelligence, can effectively promote solar panel's generated energy.

2. The inside cavity of pole setting support, the water pipe can be built-in inside the pole setting support, thereby the protection water pipe does not receive destruction, the one end of water pipe is connected and is buried at underground water storage tank, the other end passes the inside back of pole setting support, thereby connect the first shower of installing support further fixed mounting support, make solar panel's installation stability higher, the stability of also can be fine under bad weather, water storage tank buries underground, set up the water inlet simultaneously and stay the road surface, the road surface sets up corresponding foraminiferous backplate, in rainy day, when snowy day, the rainwater can enter into the water storage tank from the water inlet with melting snow water and store the make-up water, the wire can also be concluded to inside hollow pole setting inside simultaneously, prevent that the wire from being destroyed, the design is more reasonable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an exemplary embodiment of the present invention;

FIG. 2 is a schematic diagram of an exemplary embodiment of portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of an exemplary embodiment of the driving member of the present invention;

FIG. 4 is a schematic view of an exemplary embodiment of the carriage of the present invention;

FIG. 5 is a schematic structural view of another exemplary embodiment of the present invention;

description of the reference symbols:

1. a meteorological sensor module; 10. an integral meteorological sensor; 11. a laser snow depth sensor;

2. a collection transmission module; 20. a controller; 21. a meteorological data collector; 22. a protection box;

3. a solar power supply module; 30. a solar panel; 31. a mounting frame; 310. a slide rail; 32. mounting a fixed arm;

4. a cleaning mechanism; 40. a carriage; 400. a fitting portion; 41. a drive member; 410. a servo motor; 411. A lead screw; 412. a moving part; 42. cleaning the workpiece;

5. a water spraying mechanism; 50. a water storage tank; 500. a water inlet; 51. a water pump; 52. a water pipe; 53. a first shower pipe; 530. a water spray hole; 54. a second shower pipe;

6. a display screen assembly; 7. and a vertical rod support.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1-5, the utility model provides a meteorological data acquisition device for constructing a highway digital twin model, which comprises a meteorological sensor module 1, an acquisition transmission module 2 and a solar power supply module 3 which are connected by wires, wherein the solar power supply module 3 is used for supplying power to the meteorological sensor module 1 and the acquisition transmission module 2,

the meteorological sensor module 1, the acquisition and transmission module 2 and the solar power supply module 3 are arranged on the upright rod bracket;

the meteorological sensor module comprises a meteorological sensor and can sense environmental elements and convert the environmental elements into electric signals;

the acquisition and transmission module 2 is used for acquiring the electric signal information converted by the meteorological sensor and transmitting the electric signal information to a background;

the solar power supply module 3 comprises a solar panel 30, the solar panel 30 is arranged on a mounting frame 31, the mounting frame 31 is connected with a mounting frame fixing arm 32, the mounting frame fixing arm 32 is detachably connected with the vertical rod support, and the mounting frame 31 is provided with a sliding rail 310;

the cleaning mechanism 4, the cleaning mechanism 4 includes a sliding frame 40 and a driving part 41, the sliding frame 40 is connected to the sliding rail 310, the driving part 41 drives the sliding frame 40 to move, the sliding frame 40 is provided with a cleaning part 42, the driving part 41 is connected to the controller 20, the controller 20 is provided with a timing module, and the controller 20 controls the driving part 41 to work regularly to drive the sliding frame 40 to move along the direction of the sliding rail 310, so that the cleaning part 42 cleans the surface of the solar panel 30.

The structure is characterized in that the solar panel 30 is mounted on the mounting frame 31, the sliding rail 310 is arranged on the mounting frame 31, the sliding frame 40 of the cleaning mechanism 4 is connected with the sliding rail 310 in a matched mode, the sliding frame 40 is provided with the cleaning piece 42, the sliding piece is driven by the driving piece 41, the driving piece 41 is connected with the controller 20, the controller 20 is provided with the timing module, the driving piece 41 is controlled to work according to set time to enable the sliding frame 40 to move along the direction of the sliding rail 310, the set timing cleaning time can be morning, evening or night, the cleaning piece 42 cleans the surface of the solar panel 30, dust, bird dung, weeds, snow and other covering objects are removed, labor intensity of workers for patrol and manual cleaning is reduced, intelligent and efficient cleaning can effectively improve power generation capacity of the solar panel 30, power can be continuously and stably supplied to the meteorological sensor and the collecting and transmitting module, real-time and accurate transmission of meteorological element information to a background, namely a computer end is guaranteed to construct a highway digital twin model, and intelligence level of the highway is effectively improved.

As a preferred embodiment of this application, meteorological sensor includes integral type meteorological sensor 10 and laser snow depth sensor 11, gathers transmission module 2 and is meteorological data collector 21, and integral type meteorological sensor 10 can measure temperature, humidity, atmospheric pressure, wind direction, wind speed, rainfall, seven environmental elements of radiation simultaneously, and laser snow depth sensor 11 can measure the road surface snow depth, and integral type meteorological sensor 10 locates pole setting support top, and laser snow depth sensor 11 locates pole setting support bottom.

The weather sensor is a sensing element for sensing atmospheric elements and other environmental elements and a conversion device thereof, and the integrated weather sensor 10 (an integrated sensor of seven elements FRT FWS 700) is a professional sensor capable of measuring various weather elements and can simultaneously measure seven weather elements of temperature, humidity, air pressure, wind direction, wind speed, rainfall and radiation. The method has the advantages of high precision, quick response time, strong anti-interference capability, serial port output and the like. The user can directly measure through the PC or an external instrument.

Laser snow depth sensor 11, a digital snow depth measuring instrument, laser snow depth sensor 11 that has small, low power dissipation, measurement accuracy height, job stabilization reliable, easy operation etc. the rationale is optics trigonometry, and the fundamental process is: the semiconductor laser is focused to the object to be measured by the lens. The reflected light is collected by the lens and projected onto the CMOS array; the signal processor calculates the position of the light spots on the array by trigonometric function to obtain the distance to the object.

The meteorological data collector 21 is the core of a meteorological station and can be externally connected with a plurality of meteorological element sensors such as rainfall, temperature, wind speed, wind direction, humidity, air pressure, evaporation, ground temperature and the like. After receiving the sensor signal, the automatic weather station collector has the functions of data acquisition, data operation, data quality control and data transmission, and transmits the acquired electric signal information to a background, namely a computer end, in a wired transmission mode such as RS485 transmission, and an Ethernet data transmission or wireless transmission mode such as GPRS data transmission to construct a highway digital twin model.

The integrated meteorological sensor 10, the laser snow depth sensor 11, the meteorological data collector 21 and the transmission mode thereof are all the prior art, and can be purchased and installed according to actual needs.

In a preferred embodiment of the present application, the mounting frame 31 is a square frame, the sliding rails 310 are disposed on two side surfaces of the mounting frame 31, the sliding frame 40 is provided with a matching portion 400, and the matching portion 400 is connected to the sliding rails 310 in a matching manner.

Slide rail 310 sets up in the mounting bracket 31 side when bad weather, like wind sand, during weather such as torrential rain, is difficult for depositing the sliding fit that foreign matter influences carriage 40 cooperation portion 400 and slide rail 310 in the slide rail 310, and structural design is more reasonable.

In a preferred embodiment of the present application, the driving member 41 is disposed on the back surface of the solar panel 30, the driving member 41 includes a servo motor 410, a lead screw 411, and a moving portion 412, and the moving portion 412 is connected to the carriage 40.

Servo motor 410's control accuracy is high, and servo motor 410's rotation angle and positive reverse direction can be controlled to the certain pulse signal of controller 20 for servo motor 410 to can accurate control removal portion 412 at the removal of lead screw 411, guarantee the steady accurate removal of carriage 40, make clearance piece 42 fully wash the operation to solar panel 30 surface, driving piece 41 establishes at solar panel 30's the back, does not cover solar panel 30's effective illumination area, and the design is more reasonable.

As a preferred embodiment of the present application, the cleaning member 42 is a flexible brush. Low cost and convenient use, and does not damage the surface of the solar panel 30.

As a preferred embodiment of the present application, the water spraying device 5 is further included, the water spraying device 5 includes a water storage tank 50, a water pump 51 and a water pipe 52, the water pump 51 is connected to the controller 20, the mounting frame 31 is provided with a first spraying pipe 53, the first spraying pipe 53 is provided with a water spraying hole 530, the first spraying pipe 53 is connected to the water pipe 52, and the controller 20 controls the water pump 51 to operate.

The condition of only a small amount of dust on solar panel 30 surface, only carry out simply through the pappus brush wash can, like sand blown by the wind weather behind the bad weather, if there are particle pollutants such as sand, clod or bird droppings on solar panel 30 surface, controller 20 control water pump 51 opens, pass through water pipe 52 pump sending to first shower 53 with water, spraying water through hole for water spraying 530, water flows down along the solar panel 30 that the slope set up and washes, the reuse pappus brush is scrubbed, the cleaning performance is better.

As a preferred embodiment of the present embodiment, the display screen assembly 6 further includes a display screen assembly 6, the display screen assembly 6 is connected to the weather sensor module 1 through a wire for displaying environmental element information monitored by the weather sensor module, the display screen assembly 6 is disposed on the mounting bracket, the display screen assembly 6 is provided with a second spraying pipe 54, the second spraying pipe 54 is connected to the water pipe 52, and the second spraying pipe 54 is used for cleaning the screen of the display screen assembly 6.

6 connection of electric lines weather sensor module 1 of display screen subassembly is used for showing the environmental element information of weather sensor module monitoring, like the wind speed, environmental element information such as rainfall, and the water pipe 52 is connected to the second shower 54 that display screen subassembly 6 set up, can also carry out simple clearance to the screen of display screen subassembly 6 when water spray mechanism 5 carries out water spray treatment to solar panel 30 surface, is favorable to the demonstration of display screen subassembly 6 to be clearer.

As a preferred example of this embodiment, the upright support is hollow, the water pipe 52 is disposed inside the upright support, the water storage tank 50 is buried underground, the water storage tank 50 is provided with a water inlet 500, and external rainwater enters the water storage tank 50 through the water inlet 500.

The inside cavity of pole setting support, water pipe 52 can be built-in inside the pole setting support, thereby protection water pipe 52 does not receive destruction, the one end of water pipe 52 is connected and is buried at underground water storage tank 50, the other end passes the inside back of pole setting support, thereby connect the first shower 53 of installing support further fixed mounting support, make solar panel 30's installation stability higher, also fine remain stable under bad weather, water storage tank 50 buries underground, it stays the road surface to set up water inlet 500 simultaneously, the road surface sets up corresponding foraminiferous backplate, in rainy day, when snowy day, the rainwater can be followed water inlet 500 and is got into storage make-up water in the water storage tank 50 with melting snow water, simultaneously inside hollow pole setting inside can also set up and conclude the wire, prevent that the wire from being destroyed, design is more reasonable.

In a preferred embodiment of the present application, the controller 20 and the collection and transmission module 2 are disposed in a protection box 22.

The protection box 22 protects the controller 20 and the acquisition and transmission module 2 from rain, wind and wind, and the service life of the device is longer.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. A meteorological data acquisition device for constructing a digital twin model of a highway, comprising a meteorological sensor module, an acquisition transmission module and a solar power supply module which are connected by wires, wherein the solar power supply module is used for supplying power to the meteorological sensor module and the acquisition transmission module,

the meteorological sensor module, the acquisition and transmission module and the solar power supply module are arranged on the vertical rod bracket;

the meteorological sensor module comprises a meteorological sensor and can sense environmental elements and convert the environmental elements into electric signals;

the acquisition and transmission module is used for acquiring the electric signal information converted by the meteorological sensor and transmitting the electric signal information to a background;

the solar power supply module comprises a solar panel, the solar panel is arranged on the mounting frame, the mounting frame is connected with a solar panel fixing arm, the mounting frame fixing arm is connected with the upright rod support, and the mounting frame is provided with a slide rail;

clearance mechanism, clearance mechanism includes carriage and driving piece, the carriage is connected the slide rail, the driving piece drive the carriage removes, the carriage is equipped with the clearance piece, driving piece connection director, the controller is equipped with timing module, controller control the drive of driving piece timing work the carriage is followed the slide rail direction removes and makes the clearance piece is right the solar panel surface is cleared up.

2. The weather data collecting device for constructing the digital twin model of the expressway as recited in claim 1, wherein the weather sensor comprises an integrated weather sensor and a laser snow depth sensor, the collecting and transmitting module is a weather data collector, the integrated weather sensor is capable of simultaneously measuring seven environmental elements including temperature, humidity, air pressure, wind direction, wind speed, rainfall and radiation, the laser snow depth sensor is capable of measuring the snow depth of a road surface, the integrated weather sensor is disposed at the top end of the upright support, and the laser snow depth sensor is disposed at the bottom of the upright support.

3. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 1, wherein the mounting rack is a square frame, the slide rails are arranged on two side surfaces of the mounting rack, and the sliding rack is provided with matching parts which are matched and connected with the slide rails.

4. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 1, wherein the driving member is arranged on the back surface of the solar panel, and comprises a servo motor, a lead screw and a moving part, and the moving part is connected with the sliding frame.

5. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 1, wherein the cleaning member is a flexible brush.

6. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 1, further comprising a water spraying mechanism, wherein the water spraying mechanism comprises a water storage tank, a water pump and a water pipe, the water pump is connected with the controller, the mounting frame is provided with a first spraying pipe, the first spraying pipe is provided with a water spraying hole, the first spraying pipe is connected with the water pipe, and the controller controls the water pump to work.

7. The meteorological data acquisition equipment for constructing a digital twin model on a highway according to claim 6, further comprising a display screen assembly, wherein the display screen assembly is connected with the meteorological sensor module through a wire and used for displaying environmental element information monitored by the meteorological sensor module, the display screen assembly is arranged on the vertical rod support, a second spraying pipe is arranged on the display screen assembly and connected with the water pipe, and the second spraying pipe is used for cleaning a screen of the display screen assembly.

8. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 6, wherein the upright support is hollow, the water pipe is arranged inside the upright support, the water storage tank is buried underground, the water storage tank is provided with a water inlet, and external rainwater enters the water storage tank through the water inlet.

9. The meteorological data acquisition equipment for constructing a digital twin model of a highway according to claim 1, wherein the controller and the acquisition and transmission module are arranged in a protective box.

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