Cleaning device based on forced ventilation air temperature measuring instrument and control method thereof

Abstract

The invention relates to a cleaning device based on a forced ventilation air temperature measuring instrument and a control method of the cleaning device, and belongs to the technical field of meteorological observation. A filtering mechanism is additionally arranged at an air outlet in the bottom of the measuring instrument, a cleaning mechanism comprising a brush, a driving piece and a transmission assembly is arranged below the filtering mechanism in a matched mode, and the cleaning frequency is dynamically controlled through a control module according to meteorological data, that is, the cleaning frequency of the brush is changed by changing operation parameters of the driving piece; automatic and on-demand cleaning is achieved, meanwhile, the cleaning efficiency is improved, and the measuring accuracy of the forced ventilation air temperature measuring instrument is improved.

Description

Technical Field

[0001] The invention relates to the technical field of meteorological observation, in particular to a cleaning device based on a forced ventilation air temperature measuring instrument and a control method thereof. Background Art

[0002] With the continuous development of technology in the field of environmental monitoring, an important tool, forced ventilation air temperature meter, has emerged, which can measure air temperature data in real time in an outdoor environment. The forced ventilation air temperature meter draws air through its air inlet and forms a flow rate (this flow rate must be no less than 2.5 m / s, and this wind speed is used for temperature measurement). However, this feature also leads to the gradual accumulation of dust at the air inlet during use. When the dust accumulates to a certain extent, it affects the ventilation effect. The ventilation speed at the sensor sensing part will be lower than the minimum wind speed, affecting the functional requirements of the measuring instrument. In other words, long-term accumulation of dust not only affects the measurement accuracy, but also becomes extremely difficult to remove, which poses a challenge to the continuous and stable operation of the equipment.

[0003] In the related art, the problem of dust accumulation at the air inlet of the forced ventilation temperature measuring instrument is mainly solved by manual wiping. This method requires regular arrangements for professional personnel to operate on site, which is not only inefficient, but also cannot ensure the timely removal of dust. Because the accumulation rate of dust may vary depending on the environment, regular cleaning often cannot accurately match the actual needs, resulting in the equipment being in a dusty operation state during certain periods of time, affecting its measurement accuracy and service life.

[0004] However, the above manual wiping method has obvious problems. On the one hand, manual cleaning efficiency is low and it is difficult to meet the demand for efficient operation of equipment; on the other hand, the regular cleaning mode lacks flexibility and cannot be adjusted in time according to the actual situation of dust accumulation, resulting in unsatisfactory cleaning effect.

[0005] Therefore, there is an urgent need for a cleaning device based on a forced ventilation air temperature measuring instrument and a control method thereof. Summary of the invention

[0006] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a cleaning device based on a forced ventilation air temperature measuring instrument and a control method thereof, thereby using automated cleaning to replace manual work and improving the operating efficiency and measurement accuracy of the forced ventilation air temperature measuring instrument.

[0007] The technical solution adopted by the present invention is as follows: a cleaning device based on a forced ventilation air temperature measuring instrument, a filtering mechanism is added at the bottom air outlet of the forced ventilation air temperature measuring instrument, and a cleaning mechanism is arranged at the bottom position of the filtering mechanism;

[0008] The cleaning mechanism comprises:

[0009] a brush abutting against the bottom surface of the filtering mechanism;

[0010] A driving member, used to provide power to drive the brush to move;

[0011] The transmission assembly is used to connect with the brush and transmit the power of the driving member to the brush.

[0012] The guide assembly is used to cooperate with the transmission assembly to drive the brush to perform reciprocating cyclic motion in a linear direction relative to the filtering mechanism;

[0013] An air inlet housing, arranged at the bottom of the cleaning mechanism, for cooperating with the forced ventilation air temperature measuring instrument to realize air intake;

[0014] An assembly assembly, comprising a first assembly seat and a second assembly seat, the two cooperate to form a hoop structure to fix the cleaning mechanism to the outer side wall of the forced ventilation air temperature measuring instrument; and

[0015] The control module is used to dynamically control the start and stop and operating frequency of the driving component according to external meteorological data.

[0016] In one of the embodiments, it further includes an adjusting mechanism, which is disposed on the first assembly seat and is used to adjust the distance between the brush and the filter mechanism to adjust the cleaning force.

[0017] In one of the embodiments, the structure of the adjustment mechanism is configured as an adjustment bolt, and when the adjustment bolt is rotated, the vertical height position of the cleaning mechanism is changed through threaded engagement to achieve a change in the spacing between the brush and the filter mechanism.

[0018] In one embodiment, the transmission assembly includes a disc, a connecting rod and a brush assembly seat, one end of the connecting rod is connected to the outer cylindrical surface of the disc, and the other end is connected to the brush assembly seat to form a crank slider structure; the top of the brush assembly seat cooperates with the guide assembly to drive the brush to move along the length direction of the guide assembly.

[0019] In one embodiment, the guide assembly includes a linear module that is slidably matched with the brush assembly seat, and the linear module is fixedly assembled by a linear module fixing seat.

[0020] In one embodiment, the driving member is coaxially connected to the disc to drive the disc to rotate, and the connecting rod drives the brush assembly to perform reciprocating linear motion along the length direction of the guide component, so that the brush performs reciprocating cleaning motion relative to the filtering mechanism.

[0021] In one embodiment, the air inlet housing includes an outer shell, and at least one air inlet hole is formed on the bottom surface of the outer shell; the outer shell is used to protect the internal transmission components from external influences; the air inlet hole is used to allow the air inlet of the forced ventilation air temperature measuring instrument to inhale air.

[0022] In one embodiment, the control module includes:

[0023] Data acquisition unit, used to obtain wind speed, humidity, temperature, precipitation and air pollutant concentration data in real time;

[0024] The judgment unit makes cleaning demand judgment based on the following rules:

[0025] When the wind speed exceeds a first threshold, the cleaning frequency is increased;

[0026] When the humidity exceeds a second threshold, reducing the cleaning frequency;

[0027] When the concentration of air pollutants exceeds the third threshold, the cleaning frequency is increased;

[0028] A comprehensive evaluation unit is used to generate a cleaning frequency instruction based on the judgment results of wind speed, humidity, temperature, precipitation and air pollutant concentration; the cleaning frequency instruction includes at least one of the following modes:

[0029] Fixed cycle mode, starts cleaning at preset time intervals; dynamic adjustment mode, dynamically adjusts the cleaning frequency according to real-time meteorological data;

[0030] The execution unit adjusts the operating parameters of the driving member according to the cleaning frequency instruction.

[0031] A control method for a cleaning device based on a forced ventilation air temperature measuring instrument is also provided, comprising the following process:

[0032] Real-time collection of wind speed, humidity, temperature, precipitation and air pollutant concentration data;

[0033] The data is judged based on preset rules, wherein the preset rules include: when the wind speed exceeds a first threshold, it is marked as a high wind speed state; when the humidity exceeds a second threshold, it is marked as a high humidity state; when the air pollutant concentration exceeds a third threshold, it is marked as a high pollution state;

[0034] Based on the judgment results, a cleaning frequency instruction is generated;

[0035] According to the cleaning frequency instruction, adjusting the operating parameters of the driving member to control the cleaning frequency of the brush;

[0036] When the driving part is running, the brush performs reciprocating cleaning relative to the filter mechanism, and synchronously controls the fan inside the forced ventilation air temperature measuring instrument to reverse. At this time, the fan blows air outward toward the air inlet cylinder, and the dust is blown out through the airflow and the brush to achieve deep cleaning.

[0037] In one embodiment, the generation logic of the cleaning frequency instruction includes:

[0038] When a high wind speed state and a high pollution state exist at the same time, the cleaning frequency is increased to a first preset value;

[0039] When a high humidity condition exists, the cleaning frequency is reduced to a second preset value;

[0040] When the precipitation exceeds the fourth threshold, the cleaning frequency is adjusted to start immediately after the rain.

[0041] The beneficial effects of the present invention are as follows:

[0042] The invention has a compact structure and reasonable control. The crank slider structure is driven by a driving member to realize the reciprocating linear motion of the brush, which completely replaces manual wiping, significantly reduces labor costs, and realizes automatic cleaning. At the same time, the control module dynamically adjusts the cleaning frequency according to real-time meteorological data to ensure the continuous and efficient operation of the equipment in harsh environments. It can not only be adjusted as needed, but also has the ability to operate continuously.

[0043] The present invention also has the following advantages:

[0044] (1) The present invention intercepts pollutants in advance by adding a filtering mechanism at the air inlet, thereby reducing the influence of pollutants on the measurement results of the forced ventilation air temperature measuring instrument;

[0045] (2) The present invention proposes for the first time that when the brush is reciprocating relative to the filter mechanism for cleaning, the fan inside the forced ventilation temperature measuring instrument is synchronously controlled to reverse, and at this time the fan will blow air outwards, and the dust will be blown outwards by the airflow and the brush, which not only avoids the problem of the original measuring instrument possibly inhaling pollutants when the air inlet is inhaled, but also achieves deep cleaning by the airflow blowing outwards to assist the brush;

[0046] (3) The multiple air inlets evenly distributed at the bottom of the air inlet housing of the present invention not only ensure ventilation efficiency, but also prevent people's fingers from accidentally entering the transmission area, thereby improving safety;

[0047] (4) The control module of the present invention specifically dynamically adjusts the mode, and through the collected data (such as starting high-frequency cleaning when the pollution index exceeds the standard), truly realizes on-demand cleaning and avoids ineffective energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0049] Figure 2 It is a schematic diagram of the internal structure of the forced ventilation air temperature measuring instrument of the present invention.

[0050] Figure 3 It is a schematic structural diagram of the cleaning mechanism of the present invention.

[0051] Figure 4 It is a schematic structural diagram of the bottom air inlet of the cleaning mechanism of the present invention.

[0052] Figure 5 for Figure 4 The schematic diagram of the structure after the air inlet shell is hidden in the figure.

[0053] Among them: 100, forced ventilation temperature measuring instrument; 200, cleaning mechanism; 300, filtering mechanism; 400, regulating mechanism;

[0054] 110. air inlet cylinder; 120. fan;

[0055] 210, assembly component; 220, driving member; 230, air inlet housing; 240, transmission component; 250, brush; 260, guide component;

[0056] 211, first assembly seat; 212, second assembly seat;

[0057] 231. outer shell; 232. air inlet;

[0058] 241, disc; 242, connecting rod; 243, brush assembly seat;

[0059] 261. Linear module; 262. Linear module fixing seat. DETAILED DESCRIPTION

[0060] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0061] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0062] In the present invention, unless otherwise clearly defined and limited, terms such as "installed", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0064] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0065] As Figures 1 to 5 shown, the cleaning device of the forced ventilation air temperature measuring instrument according to this embodiment includes a forced ventilation air temperature measuring instrument 100, a cleaning mechanism 200, a filtering mechanism 300 and an adjusting mechanism 400.

[0066] In some embodiments, an air inlet shell 230 is provided at the bottom of the cleaning mechanism 200, and the air inlet shell 230 includes an outer shell 231, and a plurality of air inlet holes 232 are evenly distributed on the bottom surface of the outer shell 231; through the porous design, the air intake efficiency of the forced ventilation air temperature measuring instrument 100 is guaranteed, and the operator's fingers can be prevented from accidentally entering the interior of the cleaning mechanism 200, thereby improving safety; the air inlet holes are arranged in a matrix.

[0067] In some embodiments, the cleaning mechanism 200 is fixed at the air inlet of the forced ventilation air temperature measuring instrument 100 through an assembly component 210. The assembly component 210 includes a first assembly seat 211 and a second assembly seat 212. The two are made of elastic material (such as silicone rubber) and cooperate to form a clamping structure. The assembly component 210 can adapt to the outer wall of the forced ventilation air temperature measuring instrument 100 of different diameters to ensure the stable installation of the cleaning mechanism 200. Specifically, the elastic material can adapt to temperature changes and mechanical vibrations in the outdoor environment.

[0068] In some embodiments, an adjustment mechanism 400 is provided on the first assembly seat 211, and the adjustment mechanism 400 adopts an adjustment bolt with a thread lead of 1 mm; by rotating the adjustment bolt, the vertical position of the cleaning mechanism 200 changes with an accuracy of 1 mm / turn, thereby adjusting the distance between the brush 250 and the filtering mechanism 300, thereby achieving refined control of the cleaning force.

[0069] In some embodiments, the filter mechanism 300 adopts a screen structure with 8 meshes, which is used to intercept pollutants and reduce interference with measurement results; specifically, the surface of the screen structure is treated with rust prevention to extend its service life.

[0070] In some embodiments, the control module dynamically generates a cleaning frequency instruction through a weighted scoring model based on real-time wind speed, humidity, precipitation, and air pollutant concentration data, and controls the operating parameters of the drive component; wherein the weighted scoring model assigns a weight coefficient based on the real-time data of wind speed, humidity, and pollutant concentration, calculates a comprehensive cleaning demand index, and triggers a cleaning instruction when the index exceeds a preset threshold;

[0071] Furthermore, the control module includes:

[0072] Data acquisition unit, used to obtain wind speed, humidity, temperature, precipitation and air pollutant concentration data in real time;

[0073] The judgment unit makes cleaning demand judgment based on the following rules:

[0074] When the wind speed exceeds a first threshold, the cleaning frequency is increased;

[0075] When the humidity exceeds a second threshold, reducing the cleaning frequency;

[0076] When the concentration of air pollutants exceeds the third threshold, the cleaning frequency is increased;

[0077] A comprehensive evaluation unit, for generating a cleaning frequency instruction based on the judgment results of wind speed, humidity, temperature, precipitation and air pollutant concentration; the cleaning frequency instruction includes at least one of the following modes: a fixed cycle mode, in which cleaning is started at a preset time interval; a dynamic adjustment mode, in which the cleaning frequency is dynamically adjusted according to real-time meteorological data;

[0078] The execution unit adjusts the operating parameters of the driving member 220 according to the cleaning frequency instruction.

[0079] In other embodiments, a control method for a cleaning device based on a forced ventilation air temperature measuring instrument is also provided, comprising the following process:

[0080] Real-time collection of wind speed, humidity, temperature, precipitation and air pollutant concentration data;

[0081] The data is judged based on preset rules, wherein the preset rules include: when the wind speed exceeds a first threshold, it is marked as a high wind speed state; when the humidity exceeds a second threshold, it is marked as a high humidity state; when the air pollutant concentration exceeds a third threshold, it is marked as a high pollution state;

[0082] Based on the judgment results, a cleaning frequency instruction is generated;

[0083] According to the cleaning frequency instruction, adjusting the operating parameters of the driving member 220 to control the cleaning frequency of the brush 250;

[0084] When the driving member 220 is running, the brush 250 performs reciprocating cleaning relative to the filtering mechanism 300, and synchronously controls the fan 120 inside the forced ventilation air temperature measuring instrument 100 to reverse. At this time, the fan 120 blows air outward toward the air inlet cylinder 110, and the dust is blown out through the airflow and the brush 250 to achieve deep cleaning.

[0085] The generation logic of the cleaning frequency instruction includes:

[0086] When a high wind speed state and a high pollution state exist at the same time, the cleaning frequency is increased to a first preset value;

[0087] When a high humidity condition exists, the cleaning frequency is reduced to a second preset value;

[0088] When the precipitation exceeds the fourth threshold, the cleaning frequency is adjusted to start immediately after the rain.

[0089] In a specific embodiment, the control module includes:

[0090] A data acquisition unit is used to obtain wind speed, humidity, precipitation and air pollutant concentration data in real time through the meteorological station communication link and normalize the data;

[0091] The algorithm unit generates cleaning frequency instructions based on the following rules:

[0092] The wind speed weight coefficient is 0.4. When the wind speed is ≥5m / s, the trigger cleaning frequency increases to once per minute;

[0093] The humidity weight coefficient is 0.3. When the humidity is ≥80%, the trigger cleaning frequency is reduced to once every 30 minutes.

[0094] The air pollutant concentration weight coefficient is 0.3, when PM2.5 ≥ 75 μg / m 3 When the cleaning frequency is increased to 2 times per minute;

[0095] The calculation formula of comprehensive cleaning demand index is:

[0096] Index = 0.4×(wind speed / 10)+0.3×(humidity / 100)+0.3×(PM2.5 / 100);

[0097] When the index is ≥0.6, the dynamic adjustment mode is started. In the dynamic adjustment mode, the cleaning frequency is linearly positively correlated with the comprehensive cleaning demand index. The specific relationship is:

[0098] Cleaning frequency (times / minute) = index × 2

[0099] When the index is less than 0.6, the system enters fixed cycle mode and starts cleaning according to the preset cycle.

[0100] In a specific embodiment, a control method of a cleaning device based on a forced ventilation air temperature measuring instrument includes the following process:

[0101] S1. Real-time collection of wind speed, humidity, precipitation and air pollutant concentration data, and data filtering;

[0102] S2, input the data into the weighted scoring model to calculate the comprehensive cleaning demand index;

[0103] S3, when the index is ≥0.6, it enters the dynamic adjustment mode and adjusts the cleaning frequency proportionally according to the index value; when the index is <0.6, it enters the fixed cycle mode and starts cleaning according to the preset cycle;

[0104] S4. According to the current cleaning frequency, the execution unit dynamically adjusts the rotation speed of the driving member 220 through a PID algorithm to match the cleaning frequency with the pollution degree.

[0105] In the above step S4, the parameters of the PID algorithm are adaptively adjusted according to the following conditions:

[0106] When the air pollutant concentration change rate is ≥10μg / m 3 / min, increase the proportional coefficient (P);

[0107] When the humidity change rate is ≥5% / min, reduce the integral coefficient (I);

[0108] Specifically, the parameter adjustment is achieved through a fuzzy logic controller.

[0109] In actual work, through the above implementation, the cleaning device based on the forced ventilation air temperature measuring instrument provided by the present application can 3 When the humidity is 85%, the cleaning frequency is increased to 2 times per minute; when the humidity is 85%, the cleaning frequency is reduced to once every 30 minutes; after testing, the temperature measurement error of the measuring instrument is reduced from the original ±0.5℃ to ±0.1℃, and the energy consumption is reduced by 20%, which significantly improves the operating efficiency and measurement accuracy of the forced ventilation air temperature measuring instrument 100.

[0110] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0111] The above-mentioned embodiments only express the implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A cleaning device based on a forced ventilation air temperature measuring instrument, characterized in that: A filtering mechanism (300) is added to the bottom air outlet of the forced ventilation air temperature measuring instrument (100), and a cleaning mechanism (200) is provided at the bottom of the filtering mechanism (300); The cleaning mechanism (200) comprises: a brush (250) abutting against the bottom surface of the filtering mechanism (300); A driving member (220) is used to provide power to drive the brush (250) to move; The transmission assembly (240) is used to connect with the brush (250) and transmit the power of the driving member (220) to the brush (250). A guide assembly (260) is used to cooperate with the transmission assembly (240) to drive the brush (250) to perform reciprocating cyclic motion in a linear direction relative to the filtering mechanism (300); An air inlet housing (230) is provided at the bottom of the cleaning mechanism (200) and is used to cooperate with the forced ventilation air temperature measuring instrument (100) to achieve air intake; An assembly component (210) comprises a first assembly seat (211) and a second assembly seat (212), the two being combined to form a hoop structure to fix the cleaning mechanism (200) to the outer side wall of the forced ventilation air temperature measuring instrument (100); and A control module is used to dynamically control the start and stop and operating frequency of the driving member (220) according to external meteorological data.

2. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 1, characterized in that: It also includes an adjustment mechanism (400), which is arranged on the first assembly seat (211) and is used to adjust the distance between the brush (250) and the filter mechanism (300) to adjust the cleaning force.

3. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 2, characterized in that: The structure of the adjustment mechanism (400) is configured as an adjustment bolt, and when the adjustment bolt is rotated, the vertical height position of the cleaning mechanism (200) is changed through threaded engagement, thereby achieving a change in the distance between the brush (250) and the filtering mechanism (300).

4. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 1, characterized in that: The transmission assembly (240) comprises a disc (241), a connecting rod (242) and a brush assembly seat (243); one end of the connecting rod (242) is connected to the outer circumferential surface of the disc (241), and the other end is connected to the brush assembly seat (243), forming a crank slider structure; the top of the brush assembly seat (243) cooperates with the guide assembly (260) to drive the brush (250) to move along the length direction of the guide assembly (260).

5. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 4, characterized in that: The guide assembly (260) comprises a linear module (261) that is slidably engaged with the brush assembly seat (243), and the linear module (261) is fixedly assembled via a linear module fixing seat (262).

6. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 4, characterized in that: The driving member (220) is coaxially connected to the disc (241) and is used to drive the disc (241) to rotate, and drives the brush assembly seat (243) to perform reciprocating linear motion along the length direction of the guide assembly (260) through the connecting rod (242), so that the brush (250) performs reciprocating cleaning motion relative to the filtering mechanism (300).

7. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 1, characterized in that: The air inlet housing (230) comprises an outer shell (231), and at least one air inlet hole (232) is provided on the bottom surface of the outer shell (231); The outer shell (231) is used to protect the internal transmission component (240) from external influences; The air inlet hole (232) is used to allow the air inlet of the forced ventilation temperature measuring instrument (100) to inhale air.

8. The cleaning device based on the forced ventilation air temperature measuring instrument according to claim 1, characterized in that The control module includes: Data acquisition unit, used to obtain real-time data on wind speed, humidity, temperature, precipitation and air pollutant concentration; The judgment unit determines the cleaning needs based on the following rules: When the wind speed exceeds a first threshold, the cleaning frequency is increased; When the humidity exceeds a second threshold, reducing the cleaning frequency; When the concentration of air pollutants exceeds a third threshold, the cleaning frequency is increased; a comprehensive evaluation unit for generating a cleaning frequency instruction based on the results of the determination of wind speed, humidity, temperature, precipitation, and air pollutant concentration; the cleaning frequency instruction includes at least one of the following modes: a fixed cycle mode, in which cleaning is initiated at a preset time interval; and a dynamic adjustment mode, in which the cleaning frequency is dynamically adjusted according to real-time meteorological data; An execution unit adjusts the operating parameters of the driving member (220) according to the cleaning frequency instruction.

9. A control method for a cleaning device based on a forced ventilation air temperature measuring instrument according to any one of claims 1 to 8, characterized in that: The following processes are included: Real-time collection of wind speed, humidity, temperature, precipitation and air pollutant concentration data; The data is judged based on preset rules, wherein the preset rules include: when the wind speed exceeds a first threshold, it is marked as a high wind speed state; when the humidity exceeds a second threshold, it is marked as a high humidity state; when the air pollutant concentration exceeds a third threshold, it is marked as a high pollution state; Based on the judgment results, a cleaning frequency instruction is generated; According to the cleaning frequency instruction, the operating parameters of the driving member (220) are adjusted to control the cleaning frequency of the brush (250); When the driving member (220) is in operation, the brush (250) performs reciprocating cleaning relative to the filtering mechanism (300), and synchronously controls the fan (120) inside the forced ventilation temperature measuring instrument (100) to reverse. At this time, the fan (120) blows air outward toward the air inlet cylinder (110), and the air flow cooperates with the brush (250) to blow out dust, thereby achieving deep cleaning.

10. The control method of the cleaning device based on the forced ventilation air temperature measuring instrument according to claim 9, characterized in that: The generation logic of the cleaning frequency instruction includes: When a high wind speed state and a high pollution state exist at the same time, the cleaning frequency is increased to a first preset value; When a high humidity condition exists, the cleaning frequency is reduced to a second preset value; When the precipitation exceeds the fourth threshold, the cleaning frequency is adjusted to start immediately after the rain.

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