Mushroom house temperature and humidity monitoring device

Abstract

The utility model relates to the technical field of temperature and humidity monitoring, and provides a mushroom house temperature and humidity monitoring device. The utility model provides a temperature and humidity monitoring device for a mushroom house. The temperature and humidity monitoring device comprises a water supply unit, a wet and dry bulb hygrometer, a data acquisition unit, a controller and a data transmission unit, the water supply unit has a water containing cavity; gauze of the wet and dry bulb hygrometer can extend into the water containing cavity; the data acquisition unit is arranged towards the dry and wet bulb hygrometer and is used for acquiring temperature and humidity detected by the dry and wet bulb hygrometer; the data transmission unit is connected with the data acquisition unit through the controller and used for transmitting the temperature and humidity detected by the data acquisition unit. The utility model provides a temperature and humidity monitoring device for a mushroom house, which is used for solving the technical problems that the temperature and humidity monitoring device for the mushroom house in the prior art is easy to age, low in precision, tedious in regular recalibration operation and difficult in remote data transmission.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and humidity monitoring, in particular to a mushroom house temperature and humidity monitoring device. Background Art

[0002] Mushroom house environmental monitoring parameters include humidity, temperature, carbon dioxide, light and oxygen content, among which humidity and temperature are crucial to the growth of edible fungi and need to be kept within a specific range (humidity 60%-90%, temperature 20℃-25℃). The existing mushroom house temperature and humidity monitoring device has the following problems:

[0003] 1. Electronic temperature and humidity sensors based on semiconductor technology are not only prone to shortening their lifespan due to corrosion and aging in high humidity and closed mushroom house environments, but are also prone to reduced accuracy.

[0004] 2. The annual drift of electronic humidity sensors is large (about ±2%) and needs to be recalibrated regularly to ensure accuracy.

[0005] 3. The data of traditional dry-bulb and wet-bulb hygrometers are difficult to transmit remotely. Utility Model Content

[0006] The utility model provides a mushroom house temperature and humidity monitoring device, which is used to solve the technical problems in the prior art that a mushroom house temperature and humidity monitoring device is easy to age, has reduced accuracy, is cumbersome to perform regular recalibration operations, and is difficult to transmit data remotely.

[0007] The utility model provides a mushroom house temperature and humidity monitoring device, comprising a water supply unit, a dry-bulb and wet-bulb hygrometer, a data acquisition unit, a controller and a data transmission unit; the water supply unit has a water containing cavity; the gauze of the dry-bulb and wet-bulb hygrometer can be extended into the water containing cavity; the data acquisition unit is arranged toward the dry-bulb and wet-bulb hygrometer, and is used for acquiring the temperature and humidity detected by the dry-bulb and wet-bulb hygrometer; the data transmission unit is connected to the data acquisition unit through the controller, and is used for transmitting the temperature and humidity detected by the data acquisition unit.

[0008] According to one embodiment of the utility model, it also includes a shell, the shell has a sealed cavity and a first setting port that can be connected to the sealed cavity; a dry-bulb and wet-bulb hygrometer is sealed at the first setting port, and the first scale line of the dry-bulb and wet-bulb hygrometer is located in the sealed cavity; a data acquisition unit, a controller and a data transmission unit are arranged in the sealed cavity; and a water supply unit is connected to the shell.

[0009] According to one embodiment of the utility model, a storage assembly is provided at the bottom of the shell, and the storage assembly includes a plurality of bars, and a receiving cavity is surrounded by the plurality of bars and the bottom of the shell; the water supply unit is arranged in the receiving cavity.

[0010] According to one embodiment of the utility model, it also includes an air supply unit, which is arranged in the accommodating cavity, and the air outlet of the air supply unit is arranged toward the wet bulb of the dry-wet-bulb hygrometer.

[0011] According to one embodiment of the utility model, the top of the shell has a heat dissipation air inlet hole that can be connected to the sealed cavity; the bottom of the shell has a heat dissipation air outlet hole that can be connected to the inside of the storage component, and the position of the heat dissipation air outlet hole corresponds to the position of the heat dissipation air inlet hole; the air inlet of the air supply unit is arranged toward the heat dissipation air outlet hole.

[0012] According to one embodiment of the utility model, a first control valve is sealed at the top of the shell and located at the heat dissipation air inlet hole; a second control valve is sealed at the bottom of the shell and located at the heat dissipation air outlet hole; a moisture adsorbent is provided in the sealed cavity; a controller connects the first control valve and the second control valve, and the controller can open the first control valve and the second control valve when the temperature is lower than the first preset value and the humidity is lower than the second preset value.

[0013] According to one embodiment of the utility model, it also includes a lighting unit, which is arranged in the sealed cavity and is used to illuminate the first scale line.

[0014] According to an embodiment of the utility model, the shell has a second setting port that can communicate with the sealed cavity; a mushroom house temperature and humidity monitoring device also includes a display unit, which is sealed at the second setting port and connected to the controller.

[0015] According to one embodiment of the utility model, the wet-bulb hygrometer includes a background plate and a wet-bulb hygrometer body, the background plate is sealed and arranged at a first setting opening, the inner side of the background plate is provided with a first scale line, and the outer side of the background plate is provided with a second scale line; the wet-bulb hygrometer body is arranged on the background plate.

[0016] According to an embodiment of the present utility model, the data acquisition unit is a camera, and the camera is arranged toward the first scale line.

[0017] The characteristics and advantages of the mushroom house temperature and humidity monitoring device of the utility model are:

[0018] 1. Enhanced durability and accuracy stability: By using a dry-bulb hygrometer to replace semiconductor electronic sensors that are susceptible to high humidity and corrosion, the durability of the monitoring device in high-humidity and closed environments such as mushroom houses is significantly improved, reducing aging problems caused by environmental factors, thereby ensuring the long-term stability and accuracy of temperature and humidity monitoring, and avoiding the need for frequent replacement due to sensor aging.

[0019] 2. Simplify the maintenance process: In view of the fact that traditional electronic humidity sensors need to be recalibrated regularly to maintain their accuracy, the solution of the utility model realizes humidity measurement through the dry-bulb principle. This method naturally reduces the annual drift, greatly reduces the frequency and complexity of regular calibration, simplifies maintenance operations, and saves time and cost for users.

[0020] 3. Realize remote data transmission: The integrated data acquisition unit and data transmission unit design enables the temperature and humidity data measured by the dry-bulb and wet-bulb hygrometer to be efficiently collected and instantly transmitted to the remote monitoring system through the controller, overcoming the limitation that the traditional dry-bulb and wet-bulb hygrometer data is difficult to obtain remotely. This innovation not only facilitates mushroom house managers to grasp the environmental conditions anytime and anywhere, but also provides a solid data foundation for automatic control and intelligent management, greatly improving the efficiency and flexibility of mushroom house environmental management.

[0021] In summary, the temperature and humidity monitoring device of a mushroom house of the utility model successfully solves the problems of aging, reduced accuracy, cumbersome maintenance and data transmission obstacles in mushroom house monitoring through structural innovation and functional optimization, and provides reliable environmental monitoring technical support for the high-quality and efficient cultivation of edible fungi. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 The utility model is a stereoscopic diagram of a mushroom house temperature and humidity monitoring device.

[0024] Figure 2 The utility model is a three-dimensional diagram of a mushroom house temperature and humidity monitoring device without a front panel.

[0025] Reference numerals:

[0026] 100, water supply unit; 200, dry-bulb and wet-bulb hygrometer; 300, data acquisition unit; 400, controller; 500, housing; 510, sealed cavity; 520, storage assembly; 600, air supply unit; 700, lighting unit; 800, display unit. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present embodiment, 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 orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present embodiment and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present embodiment.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this embodiment, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In this embodiment, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean 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", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] Figure 1 to Figure 2 A mushroom house temperature and humidity monitoring device provided by the utility model is shown. As can be seen from the figure, the utility model provides a mushroom house temperature and humidity monitoring device, including a water supply unit 100, a dry-bulb and wet-bulb hygrometer 200, a data acquisition unit 300, a controller 400 and a data transmission unit; the water supply unit 100 has a water containing cavity; the gauze of the dry-bulb and wet-bulb hygrometer 200 can be inserted into the water containing cavity; the data acquisition unit 300 is arranged toward the dry-bulb and wet-bulb hygrometer 200, and is used to obtain the temperature and humidity detected by the dry-bulb and wet-bulb hygrometer 200; the data transmission unit is connected to the data acquisition unit 300 through the controller 400, and is used to transmit the temperature and humidity detected by the data acquisition unit 300.

[0033] The characteristics and advantages of the mushroom house temperature and humidity monitoring device of the utility model are:

[0034] 1. Enhanced durability and accuracy stability: By using the dry-bulb hygrometer 200 to replace semiconductor electronic sensors that are susceptible to high humidity and corrosion, the durability of the monitoring device in high-humidity and closed environments such as mushroom houses is significantly improved, and the aging problem caused by environmental factors is reduced, thereby ensuring the long-term stability and accuracy of temperature and humidity monitoring, and avoiding the need for frequent replacement due to sensor aging.

[0035] 2. Simplify the maintenance process: In view of the fact that traditional electronic humidity sensors need to be recalibrated regularly to maintain their accuracy, the solution of the utility model realizes humidity measurement through the dry-bulb principle. This method naturally reduces the annual drift, greatly reduces the frequency and complexity of regular calibration, simplifies maintenance operations, and saves time and cost for users.

[0036] 3. Realize remote data transmission: The integrated data acquisition unit 300 and data transmission unit design enables the temperature and humidity data measured by the dry-bulb hygrometer 200 to be efficiently collected and instantly transmitted to the remote monitoring system through the controller 400, overcoming the limitation that the data of the traditional dry-bulb hygrometer 200 is difficult to obtain remotely. This innovation not only facilitates mushroom house managers to grasp the environmental conditions anytime and anywhere, but also provides a solid data foundation for automatic control and intelligent management, greatly improving the efficiency and flexibility of mushroom house environmental management.

[0037] In summary, the temperature and humidity monitoring device of a mushroom house of the utility model successfully solves the problems of aging, reduced accuracy, cumbersome maintenance and data transmission obstacles in mushroom house monitoring through structural innovation and functional optimization, and provides reliable environmental monitoring technical support for the high-quality and efficient cultivation of edible fungi.

[0038] In this embodiment, the data transmission unit may be a GSM wireless network card, a WIFI module, a Bluetooth or LoRa module, etc.

[0039] According to one embodiment of the utility model, it also includes a shell 500, the shell 500 has a sealed cavity 510 and a first setting port that can be connected to the sealed cavity 510; the dry-bulb and wet-bulb hygrometer 200 is sealed and set at the first setting port, and the first scale line of the dry-bulb and wet-bulb hygrometer 200 is located in the sealed cavity 510; the data acquisition unit 300, the controller 400 and the data transmission unit are arranged in the sealed cavity 510; the water supply unit 100 is connected to the shell 500.

[0040] In specific implementation, by integrating and sealing the wet-bulb hygrometer 200, the data acquisition unit 300, the controller 400 and the data transmission unit in a special housing 500, the device effectively isolates the humid air inside the mushroom house and other environmental factors that may affect the electronic components, significantly improving the stability and service life of the overall system. Such a sealing design can also prevent dust and other contaminants from entering, reducing maintenance requirements. At the same time, the water supply unit 100 is directly connected to the housing 500, ensuring a continuous and stable water supply to the wet bulb part of the wet-bulb hygrometer 200 to maintain measurement accuracy.

[0041] In this embodiment, the material of the shell 500 can be a structural member made of metal or hard plastic. The shell 500 can be used to encapsulate or fix various hardware. The upper half of the shell 500 is a sealing unit, and the lower half is a detachable grid frame. The shell 500 is provided with a hook and an upper cover; the hook is set on the rear side of the shell 500; the upper cover can open the shell 500 from the top, which is convenient for cleaning the sealing unit; the upper cover can be covered at the upper end opening of the shell 500, and the upper cover has a water injection port, which is connected to the water supply unit 100 through a conduit; the hook facilitates fixing the entire shell 500 on the bracket of the mushroom house.

[0042] According to one embodiment of the present invention, a storage assembly 520 is provided at the bottom of the housing 500. The storage assembly 520 includes a plurality of bars. The plurality of bars and the bottom of the housing 500 surround a receiving cavity. The water supply unit 100 is disposed in the receiving cavity.

[0043] In specific implementation, the introduction of the storage component 520, especially the design of the accommodating cavity formed by multiple grille bars and the bottom of the outer shell 500, not only provides a special storage space for the water supply unit 100, but also, since the storage component 520 has grille holes, the water supply unit 100 can be connected to the mushroom house environment to accurately measure the temperature and humidity of the mushroom house environment, and it is also convenient to observe and maintain the water supply unit 100 through the grille holes.

[0044] According to an embodiment of the utility model, an air supply unit 600 is further included. The air supply unit 600 may be a fan. The air supply unit 600 is disposed in the accommodating cavity, and an air outlet of the air supply unit 600 is disposed toward the wet bulb of the wet-dry bulb hygrometer 200 .

[0045] In specific implementation, the addition of the air supply unit 600, especially the air outlet thereof directed toward the wet bulb of the wet-bulb hygrometer 200, can promote the flow of air around the wet bulb and accelerate the evaporation rate of water, thereby making the humidity measurement faster and more accurate. This is particularly important in a high humidity environment because it helps to reduce condensation on the surface of the wet bulb, avoids measurement delays or errors caused by excessive humidity, and improves the real-time and reliability of monitoring data; through the continuous air supply of the air supply unit 600, the uniform distribution of temperature and humidity inside the mushroom house can be promoted to a certain extent, and the local temperature and humidity differences can be reduced, which is very beneficial for maintaining the stability and consistency of the entire mushroom house environment. This is crucial for the balanced growth of edible fungi and can effectively improve the cultivation quality and yield.

[0046] In this embodiment, the air supply unit 600 can be connected to the controller 400 , and the air supply unit 600 can apply stable ventilation of more than 3 m / s to ensure the measurement accuracy of the wet-dry bulb hygrometer 200 .

[0047] According to one embodiment of the utility model, the top of the shell 500 has a heat dissipation air inlet hole that can be connected to the sealed cavity 510; the bottom of the shell 500 has a heat dissipation air outlet hole that can be connected to the interior of the storage component 520, and the position of the heat dissipation air outlet hole corresponds to the position of the heat dissipation air inlet hole; the air inlet of the air supply unit 600 is arranged toward the heat dissipation air outlet hole.

[0048] In specific implementation, the heat dissipation air inlet holes at the top and the heat dissipation air outlet holes at the bottom form an effective natural convection or auxiliary forced convection channel, which helps to discharge heat from the inside of the device in a timely manner, especially for electronic components that may generate heat, such as the controller 400 and the data transmission unit. This not only prevents the problem of overheating of the device, performance degradation or shortened life due to excessive internal temperature, but also optimizes the working environment of electronic components and improves the stability and reliability of the overall system; and the air inlet of the air supply unit 600 is directly arranged toward the heat dissipation air outlet holes. This design makes full use of natural convection or the air flow generated by the air supply unit 600, further strengthens the internal air circulation, and makes heat exchange more efficient. This not only helps to maintain the inside of the device within a suitable operating temperature range, but also indirectly improves the measurement accuracy of the wet-dry bulb hygrometer 200, because a stable temperature environment is essential for accurate humidity measurement.

[0049] According to one embodiment of the utility model, a first control valve is sealed at the top of the shell 500 and located at the heat dissipation air inlet; a second control valve is sealed at the bottom of the shell 500 and located at the heat dissipation air outlet; a moisture adsorbent is provided in the sealed cavity 510; the moisture adsorbent can be a molecular sieve; a controller connects the first control valve and the second control valve, and the controller can open the first control valve and the second control valve when the temperature is lower than the first preset value and the humidity is lower than the second preset value.

[0050] In specific implementation, when the humidity and temperature of the mushroom house environment are low, the dry and cold air in the mushroom house environment at this time can be introduced into the sealed cavity 510 to dissipate heat for the data acquisition unit 300, the controller 400 and the data transmission unit, thereby preventing the equipment from overheating, performance degradation or shortened life due to excessive internal temperature, and optimizing the working environment of electronic components, thereby improving the stability and reliability of the overall system; it is understandable that due to the high humidity of the mushroom house environment, even if the humidity is lower than the second preset value, the air is still relatively humid. Based on this, a moisture adsorbent is provided in the sealed cavity 510 to absorb the air entering the sealed cavity 510 during the heat dissipation process to prevent the data acquisition unit 300, the controller 400 and the data transmission unit from getting damp.

[0051] According to an embodiment of the present invention, a lighting unit 700 is further included. The lighting unit 700 is disposed in the sealed cavity 510 and is used to illuminate the first scale line.

[0052] In specific implementation, the lighting unit 700 is directly arranged in the sealed cavity 510, and is specifically used to illuminate the first scale line of the dry-bulb hygrometer 200. Even in a mushroom house environment with insufficient light, it can ensure that the operator can read the temperature and humidity data clearly and accurately, avoiding misreading or reading difficulties due to poor vision, thereby improving the efficiency of monitoring work and the reliability of data; and the design of built-in lighting eliminates the reliance on external light sources, so that when inspecting, calibrating or maintaining equipment, there is no need to carry an additional flashlight or other lighting tools, which simplifies the operating process and improves the convenience of maintenance operations.

[0053] In this embodiment, the lighting unit 700 may be an LED cold light lamp.

[0054] According to an embodiment of the utility model, the housing 500 has a second setting port that can communicate with the sealed cavity 510; a mushroom house temperature and humidity monitoring device also includes a display unit 800, which is sealed and arranged at the second setting port and connected to the controller 400.

[0055] In specific implementation, the display unit 800 is sealed at the second setting port and directly connected to the controller 400, so that the monitoring data can be displayed immediately. This allows the user to directly view the current temperature and humidity values ​​outside the device without opening the cover or using other equipment, greatly improving the convenience and intuitiveness of use and enhancing the immediate response capability of on-site monitoring.

[0056] In this embodiment, the display unit 800 may be a digital display liquid crystal screen, which can be used to display the temperature and relative humidity of the mushroom house environment.

[0057] According to one embodiment of the utility model, the wet-bulb hygrometer 200 includes a background plate and a wet-bulb hygrometer body, the background plate is sealed at the first setting port, the inner side of the background plate is provided with a first scale line, and the outer side of the background plate is provided with a second scale line; the wet-bulb hygrometer body is provided on the background plate.

[0058] In specific implementation, the wet-dry bulb hygrometer 200 adopts a background plate structure, with a first scale line set inside for reading inside the sealed cavity 510, and a second scale line set outside for external observation or calibration. This design not only ensures accurate acquisition of monitoring data, but also facilitates external rapid inspection or adjustment, thereby improving the practicality and operational flexibility of the device, especially when simple calibration or maintenance is performed without entering the sealed cavity 510.

[0059] In this embodiment, the wet bulb of the wet-bulb hygrometer body is wrapped with gauze, and the end of the gauze extends into the water supply unit 100. A circular dial can be set on the grid bar, so that the user can read the temperature value and relative humidity value from the side of the housing 500 in a traditional way.

[0060] According to an embodiment of the present invention, the data acquisition unit 300 is a camera, and the camera is arranged toward the first scale line.

[0061] In specific implementation, a camera is used as the data acquisition unit 300, which is set toward the first scale line, which means that the temperature and humidity monitoring device of the mushroom house has introduced visual recognition technology. This method innovates the traditional data acquisition method. The scale image of the dry-bulb hygrometer 200 is captured by the camera and converted into a digital signal through the image processing algorithm. It not only improves the intelligence of data acquisition, but also enhances the anti-interference ability, making the measurement result more accurate and reliable, and providing new possibilities for remote monitoring and data analysis.

[0062] In this embodiment, the camera may be an industrial camera that can capture photos of the thermometer and the background board.

[0063] According to one embodiment of the utility model, the controller 400 may include an acquisition module, a calculation module and a control module; the acquisition module is used to acquire the image acquired by the data acquisition unit 300; the calculation module identifies the values ​​of the dry and wet thermometers based on the acquired images, and converts them into ambient temperature values ​​and relative humidity values; the control module transmits the ambient temperature value and relative humidity value to the data transmission unit, so that the data transmission unit sends them to the wireless receiving module to which it is communicated.

[0064] In some embodiments, the controller is connected to the data acquisition unit 300 , the air supply unit 600 , the lighting unit 700 , and the screen display unit 800 .

[0065] In some embodiments, the computing module can also determine whether the entire device is disconnected from the network, lacks power, the image is unclear, the water supply unit 100 is short of water, and data transmission is abnormal, and can issue an alarm reminder through an alarm unit (such as a buzzer) connected to the controller 400.

[0066] It can be understood that the application scenarios of the temperature and humidity detection device of the present invention can be various mushroom houses, facility greenhouses and multi-span greenhouses, etc.; the crop objects of application can be edible fungi, vegetables, green plants and flowers, etc.

[0067] The workflow of this utility model is as follows:

[0068] 1. Overview of hardware deployment and initialization phase:

[0069] A mushroom house temperature and humidity monitoring device is installed at an appropriate position of the mushroom house, usually at a height of 1.2-1.5 meters from the ground, and fixed with a bracket.

[0070] Refill the water supply unit 100 of the device with water and ensure that the end of the wet-bulb gauze is fully soaked in water.

[0071] Before startup, the computing module completes initialization settings, including image processing algorithms and humidity calculation models, and presets data collection cycles and transmission frequencies.

[0072] After powering on, a communication test is performed to ensure smooth communication between the device and the remote monitoring center, and at the same time, the small internal fan is started to promote air circulation.

[0073] (II) Real-time temperature and humidity data collection process:

[0074] According to a preset frequency, the image acquisition unit and the lighting unit 700 work together to periodically acquire images in the sealed cavity 510 .

[0075] The computing module analyzes these images and calculates the real-time ambient temperature and relative humidity.

[0076] The calculation results are not only displayed on the device's own display unit 800, but are also sent to a remote server in real time. The data packet content includes images, direct dry-bulb and wet-bulb readings, calculated humidity values ​​and timestamps.

[0077] 3. Intelligent early warning mechanism:

[0078] The control unit continuously monitors the operating status of each part of the system and immediately triggers an early warning if a fault or abnormality is detected.

[0079] The monitoring scope covers power supply, communication status and data transmission integrity, and can respond quickly to network interruptions, power shortages, blurred images, water shortages, data transmission errors and abnormal readings.

[0080] The water shortage judgment logic is based on the wet-bulb reading being close to the dry-bulb reading and the wet-bulb humidity rising rate exceeding a threshold, effectively warning the water shortage condition of the water supply unit 100.

[0081] Compared with the prior art, the advantages of the utility model include:

[0082] 1. Structural optimization: The sealing design effectively isolates the high humidity environment of the mushroom house, protects electronic components, and extends the service life of the equipment.

[0083] 2. Measurement accuracy and stability: The dry-bulb method is used to ensure measurement accuracy, and the built-in ventilation system maintains the internal environment of the device to further improve measurement stability.

[0084] 3. Intuitive data display: Combining digital display screen with traditional scale display to facilitate data reading under different needs.

[0085] 4. Real-time digital management: Real-time collection, digital processing and remote uploading of temperature and humidity data are realized to enhance management efficiency.

[0086] 5. Comprehensive system monitoring and early warning: It not only comprehensively monitors the hardware status, but also quickly responds to various abnormal situations and issues early warnings, ensuring the continuous and reliable operation of the monitoring system.

[0087] 6. Composite reading mode: provides a combination of traditional and modern methods for obtaining temperature and humidity values, taking into account the habits and needs of different users.

[0088] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "mode", "specific mode", or "some modes" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or mode are included in at least one embodiment or mode of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or mode. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or modes in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or modes described in this specification and the features of the different embodiments or modes, without contradiction.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A mushroom house temperature and humidity monitoring device, characterized in that: It comprises a water supply unit (100), a dry-bulb and wet-bulb hygrometer (200), a data acquisition unit (300), a controller (400) and a data transmission unit; The water supply unit (100) has a water containing chamber; The gauze of the dry-wet-bulb hygrometer (200) can be inserted into the water-containing cavity; The data acquisition unit (300) is arranged toward the wet-bulb hygrometer (200) and is used to acquire the temperature and humidity detected by the wet-bulb hygrometer (200); The data transmission unit is connected to the data acquisition unit (300) via the controller (400) and is used to transmit the temperature and the humidity detected by the data acquisition unit (300).

2. A mushroom house temperature and humidity monitoring device according to claim 1, characterized in that: It also includes a housing (500), wherein the housing (500) has a sealed cavity (510) and a first setting port capable of communicating with the sealed cavity (510); The wet-dry-bulb hygrometer (200) is sealed and arranged at the first setting opening, and the first scale line of the wet-dry-bulb hygrometer (200) is located in the sealed cavity (510); The data acquisition unit (300), the controller (400) and the data transmission unit are arranged in the sealed cavity (510); The water supply unit (100) is connected to the housing (500).

3. A mushroom house temperature and humidity monitoring device according to claim 2, characterized in that: The bottom of the housing (500) is provided with a storage assembly (520), the storage assembly (520) comprises a plurality of bars, and the plurality of bars and the bottom of the housing (500) surround a receiving cavity; The water supply unit (100) is arranged in the accommodating cavity.

4. A mushroom house temperature and humidity monitoring device according to claim 3, characterized in that: It also includes an air supply unit (600), which is arranged in the accommodating cavity, and the air outlet of the air supply unit (600) is arranged toward the wet bulb of the dry-wet-bulb hygrometer (200).

5. A mushroom house temperature and humidity monitoring device according to claim 4, characterized in that: The top of the housing (500) has a heat dissipation air inlet hole that can communicate with the sealed cavity (510); The bottom of the housing (500) has a heat dissipation outlet hole that can communicate with the interior of the storage assembly (520), and the position of the heat dissipation outlet hole corresponds to the position of the heat dissipation inlet hole; The air inlet of the air supply unit (600) is arranged toward the heat dissipation outlet.

6. A mushroom house temperature and humidity monitoring device according to claim 5, characterized in that: A first control valve is sealed and arranged on the top of the housing (500) and located at the heat dissipation air inlet hole; A second control valve is sealed and arranged at the bottom of the housing (500) and at the heat dissipation outlet hole; A moisture adsorbent is provided in the sealed cavity (510); The controller is connected to the first control valve and the second control valve, and can open the first control valve and the second control valve when the temperature is lower than a first preset value and the humidity is lower than a second preset value.

7. A mushroom house temperature and humidity monitoring device according to any one of claims 2 to 6, characterized in that: It also includes a lighting unit (700), which is arranged in the sealed cavity (510) and is used to illuminate the first scale line.

8. A mushroom house temperature and humidity monitoring device according to any one of claims 2 to 6, characterized in that: The housing (500) has a second setting port capable of communicating with the sealed cavity (510); The mushroom house temperature and humidity monitoring device further comprises a screen display unit (800), wherein the screen display unit (800) is sealedly arranged at the second setting opening and connected to the controller (400).

9. A mushroom house temperature and humidity monitoring device according to any one of claims 2 to 6, characterized in that: The wet-bulb hygrometer (200) comprises a background plate and a wet-bulb hygrometer body, the background plate is sealed and arranged at the first setting opening, the inner side of the background plate is provided with the first scale line, and the outer side of the background plate is provided with the second scale line; The dry-wet-bulb hygrometer main body is arranged on the background plate.

10. A mushroom house temperature and humidity monitoring device according to any one of claims 2 to 6, characterized in that: The data acquisition unit (300) is a camera, and the camera is arranged toward the first scale line.

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