Semi-closed glass greenhouse fan system for preventing signal attenuation

By using the design of fan units, WiFi signal transmitters and enhancement modules in a semi-enclosed glass greenhouse, the problem of fan signals being interfered with by power lines was solved, and stable transmission of fan control signals and accurate environmental adjustment were achieved.

CN223330817UActive Publication Date: 2025-09-12珠海华蓁现代农业有限公司
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Patent Information

Application Number
CN202422719712.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-09-12
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

In a semi-enclosed glass greenhouse, the fan signal is easily interfered with by the power line, which affects the environmental regulation effect.

Method used

It uses multiple fan units, WiFi signal transmitters and WiFi signal enhancement modules, signal strength detection modules and air duct design. The signal transmitter is set in the center and the enhancement modules are arranged at intervals. Control instructions are transmitted through WiFi signals, and the signal strength is monitored in real time in combination with the virtual simulation module and display module.

Benefits of technology

It effectively prevents fan signal attenuation and ensures the quality and accuracy of environmental regulation in the semi-enclosed glass greenhouse.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a semi-closed glass greenhouse fan system for preventing signal attenuation. The fan system comprises a plurality of fan units, a WiFi signal transmitter and a plurality of WiFi signal enhancement modules, the fan unit comprises a fan, a signal intensity detection module and an air duct; the signal intensity detection module is arranged on a fan, an air outlet of the fan is communicated with a corresponding air duct, and the air duct is arranged in the extending direction of the cultivation groove; wherein the plurality of fan units are arranged in a row; the signal transmitter is arranged at the fan at the central position; a WiFi signal enhancement module is arranged on each fan at an interval of a plurality of fans; and the fan obtains a fan control instruction by being connected with the WiFi signal. Therefore, the control signal can be transmitted to a large number of fans through the enhanced WiFi signal, so that the fan control signal is prevented from being interfered, and the environment regulation quality of the semi-closed glass greenhouse is ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of semi-enclosed greenhouses, and in particular to a fan system for a semi-enclosed glass greenhouse for preventing signal attenuation. Background Art

[0002] Air in the semi-enclosed greenhouse compartments is regulated for temperature, humidity, and CO2 content based on plant growth requirements. Air then enters the greenhouse through air ducts and is exhausted through skylights. In semi-enclosed greenhouses, fan ducts are typically located beneath the crops to regulate temperature, humidity, and CO2 content.

[0003] Conventional technology requires a large number of fans and corresponding air ducts in a semi-enclosed glass greenhouse. The fan signal cables and power cables follow similar routing paths. Due to the high power and large number of fans, the power cables can interfere with the fan signals. Fans play a vital role in maintaining the environment in a semi-enclosed glass greenhouse, and interference with fan signals can severely impact the greenhouse's environmental performance. Summary of the Invention

[0004] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0005] The embodiments of the present disclosure provide a semi-enclosed glass greenhouse fan system for preventing signal attenuation, so as to solve the problem in the prior art that fan signals are easily interfered with by power lines.

[0006] In some embodiments, a fan system for preventing signal attenuation in a semi-enclosed glass greenhouse is disclosed. The fan system includes: multiple fan units, a WiFi signal transmitter, and multiple WiFi signal enhancement modules. The fan unit includes a fan, a signal strength detection module, and an air duct. The signal strength detection module is disposed on the fan, and the fan outlet is connected to the corresponding air duct, which is arranged along the extension direction of the cultivation trough.

[0007] Among them, multiple wind turbine units are arranged in a row; the signal transmitter is set at the wind turbine in the center;

[0008] A WiFi signal enhancement module is installed on each fan every few fans; the fan obtains the fan control instructions by connecting to the WiFi signal.

[0009] Preferably, the wind turbine system further includes: a virtual simulation module for constructing a virtual and visual location and operating status of the wind turbine unit, WiFi signal transmitter and WiFi signal enhancement module in the wind turbine system, where the operating status includes starting or stopping.

[0010] Preferably, the virtual simulation module includes a display module for displaying the position and operating status of the wind turbine unit, WiFi signal transmitter and WiFi signal enhancement module in the wind turbine system.

[0011] Preferably, the fan unit further includes a display module for displaying the level of WiFi signal strength.

[0012] Preferably, the display module includes an LED light group, and the LED light group includes a plurality of LED lights; wherein, when the levels of the WiFi signal strength are displayed step by step from low to high on the display module, a corresponding number of LED lights are displayed accordingly.

[0013] Preferably, the wind turbine unit further includes an alarm module, which is used to obtain WiFi detection strength information from the signal strength detection module and generate an alarm message when the wind turbine cannot connect to the WiFi signal.

[0014] Preferably, the signal strength detection module includes a solar panel for obtaining electrical energy in real time.

[0015] Preferably, the WiFi signal enhancement module includes a rechargeable battery module.

[0016] Preferably, the signal strength detection module further includes a refresh module for controlling detection to be performed once at a preset time interval.

[0017] The disclosed embodiments provide a semi-enclosed glass greenhouse fan system for preventing signal attenuation. The fan system comprises: multiple fan units, a WiFi signal transmitter, and multiple WiFi signal enhancement modules; the fan units comprise fans, signal strength detection modules, and air ducts; the signal strength detection modules are disposed on the fans, and the fan outlets are connected to corresponding air ducts, which are arranged along the extension direction of the cultivation troughs; the multiple fan units are arranged in a row; the signal transmitter is disposed at the fan at the center; a WiFi signal enhancement module is disposed on each fan at intervals; and the fans obtain fan control instructions by connecting to the WiFi signal. Therefore, the disclosed embodiments can transmit control signals to a large number of fans via enhanced WiFi signals, thereby preventing interference with the fan control signals and ensuring the environmental conditioning quality of the semi-enclosed glass greenhouse.

[0018] The foregoing general description and the following description are exemplary and explanatory only and are not configured to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0020] Figure 1 is a schematic diagram of a fan and an air duct provided in an embodiment of the present disclosure;

[0021] Figure 2 A semi-enclosed glass greenhouse fan system for preventing signal attenuation is provided in an embodiment of the present disclosure;

[0022] Reference numerals:

[0023] 1: Fan unit; 11: Fan; 12: Signal strength detection module; 13: Air duct; 2: WiFi signal transmitter; 3: WiFi signal enhancement module; 4: Crops. DETAILED DESCRIPTION

[0024] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and systems can be simplified for display.

[0025] The terms "first," "second," and the like in the specification and claims of the embodiments of the present disclosure and in the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0026] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily intended to better describe the embodiments of the present disclosure and their embodiments, and are not configured to limit the indicated systems, elements or components to having a specific orientation, or to being constructed and operated in a specific orientation. Moreover, in addition to being configured to indicate orientations or positional relationships, some of the above terms may also be configured to indicate other meanings. For example, the term "upper" may also be configured to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure may be understood based on the specific circumstances.

[0027] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two systems, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0028] Unless otherwise stated, the term "plurality" means two or more.

[0029] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0030] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0032] Compared to traditional glass greenhouses, semi-enclosed greenhouses generate more energy and consume more energy. Over time, the cost of semi-enclosed greenhouses is approaching that of traditional greenhouses. Interest in semi-enclosed greenhouses is growing worldwide. Air is regulated in the semi-enclosed compartments of a glass greenhouse for temperature, humidity, and carbon dioxide content, based on the plant's growth needs. Air then enters the greenhouse through air ducts and is exhausted through skylights. In a semi-enclosed glass greenhouse, the fan duct is typically located beneath the crops, regulating their temperature, humidity, and carbon dioxide content.

[0033] Conventional technology requires a large number of fans and corresponding air ducts in a semi-enclosed glass greenhouse. The fan signal cables and power cables follow similar routing paths. Due to the high power and large number of fans, the power cables can interfere with the fan signals. Fans play a vital role in maintaining the environment in a semi-enclosed glass greenhouse, and interference with fan signals can severely impact the greenhouse's environmental performance.

[0034] See also Figure 1 , which is a schematic diagram of a fan 11 and an air duct 13 in the prior art. The fan 11 blows air into the air duct 13 to adjust the temperature, humidity and carbon dioxide content in the semi-enclosed glass greenhouse of the air duct 13, wherein crops 4 are arranged above the air duct 13.

[0035] Therefore, the embodiment of the present disclosure provides a semi-enclosed glass greenhouse fan system for preventing signal attenuation, so as to solve the problem in the prior art that the control signal of the fan 11 is severely interfered and cannot be used.

[0036] See also Figure 2 , a schematic diagram of a semi-enclosed glass greenhouse fan system for preventing signal attenuation is provided in accordance with an embodiment of the present disclosure. The fan system includes: multiple fan units 1, a WiFi signal transmitter 2, and multiple WiFi signal enhancement modules 3; the fan unit 1 includes a fan 11, a signal strength detection module 12, and an air duct 13; the signal strength detection module 12 is disposed on the fan 11, and the air outlet of the fan 11 is connected to the corresponding air duct 13, which is arranged along the extension direction of the cultivation trough; the multiple fan units 1 are arranged in a row; the signal transmitter is disposed on the fan 11 at the center; a WiFi signal enhancement module 3 is disposed on each fan 11 at intervals; and the fan 11 obtains the fan 11 control instruction by connecting to the WiFi signal.

[0037] It should be understood that the disclosed embodiment uses WiFi to transmit control signals to the wind turbine units 1. Because wind turbine units 1 are arranged in rows, the farther away from the WiFi signal transmitter 2, the lower the WiFi signal received. To ensure WiFi signal reception on both sides, the WiFi signal transmitter 2 is placed in the center of the wind turbine unit 1. Furthermore, greenhouses are semi-enclosed, and environmental regulation primarily relies on sensors and automated systems, using sensor data to drive crop growth. Precise control of the crop air environment primarily relies on the wind turbines 11. It is crucial that the wind turbines 11 receive accurate control signals. Therefore, a signal strength detection module 12 is designed to monitor in real time whether the wind turbines 11 are receiving a reasonable WiFi signal. Due to the large number of wind turbine units 1 and the small number of WiFi signal transmitters 2, multiple WiFi signal enhancement modules 3 are required. This ensures WiFi signal transmission quality. Given that WiFi signal enhancement modules 3 are less expensive than WiFi signal transmitters 2, multiple WiFi signal transmitters 2 are used instead of multiple WiFi signal enhancement modules 3. This allows the system to manage a large number of wind turbine systems with only a single WiFi signal transmitter 2.

[0038] In a preferred embodiment, the virtual simulation module is used to construct a virtual and visualized position and operating status of the wind turbine unit 1, WiFi signal transmitter 2 and WiFi signal enhancement module 3 in the wind turbine system, where the operating status includes starting or stopping.

[0039] Furthermore, the virtual simulation module includes a display module for displaying the position and operating status of the wind turbine unit 1, the WiFi signal transmitter 2 and the WiFi signal enhancement module 3 in the wind turbine system.

[0040] It should be understood that this facilitates real-time monitoring of the operating status of the fan unit 1. Conventional cameras used to directly observe the semi-enclosed greenhouse, i.e., directly viewing the camera image, do not reveal the operating status of the fan 11 from the outside. Therefore, a virtual simulation image is constructed for real-time monitoring. The virtual simulation image can be either three-dimensional or two-dimensional. The operating status of the fan 11 needs to be displayed in the virtual simulation image.

[0041] In a preferred embodiment, the wind turbine unit 1 further includes a display module for displaying the level of WiFi signal strength.

[0042] Furthermore, the display module includes an LED light group, and the LED light group includes a plurality of LED lights; wherein, when the levels of the WiFi signal strength are displayed step by step from low to high on the display module, a corresponding number of LED lights are displayed accordingly.

[0043] It should be understood that the strength of the WiFi signal determines whether the fan 11 can perfectly receive the fan 11 control signal. Therefore, the number of LED lights can be used to indicate the current WiFi signal status to remind the administrator.

[0044] In a preferred embodiment, the wind turbine unit 1 further includes an alarm module, which is used to obtain WiFi detection strength information from the signal strength detection module 12 and generate an alarm message when the wind turbine 11 cannot connect to the WiFi signal.

[0045] In a preferred embodiment, the signal strength detection module 12 includes a solar panel for obtaining electrical energy in real time.

[0046] In a preferred embodiment, the WiFi signal enhancement module 3 includes a rechargeable battery module.

[0047] In a preferred embodiment, the signal strength detection module 12 further includes a refresh module for controlling detection to be performed once at a preset time interval.

[0048] Furthermore, the signal strength detection module 12 further includes a refresh time input unit for inputting the interval time of each detection.

[0049] It should be understood that, generally, the interval time is set to be less than ten minutes.

[0050] The disclosed embodiments provide a semi-enclosed glass greenhouse fan system for preventing signal attenuation. The fan system comprises: multiple fan units, a WiFi signal transmitter, and multiple WiFi signal enhancement modules; the fan units comprise fans, signal strength detection modules, and air ducts; the signal strength detection modules are disposed on the fans, and the fan outlets are connected to corresponding air ducts, which are arranged along the extension direction of the cultivation troughs; the multiple fan units are arranged in a row; the signal transmitter is disposed at the fan at the center; a WiFi signal enhancement module is disposed on each fan at intervals; and the fans obtain fan control instructions by connecting to the WiFi signal. Therefore, the disclosed embodiments can transmit control signals to a large number of fans via enhanced WiFi signals, thereby preventing interference with the fan control signals and ensuring the environmental conditioning quality of the semi-enclosed glass greenhouse.

[0051] The above description and accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A semi-enclosed glass greenhouse fan system for preventing signal attenuation, characterized in that: The fan system includes: multiple fan units, a WiFi signal transmitter, and multiple WiFi signal enhancement modules; the fan unit includes a fan, a signal strength detection module, and an air duct; the signal strength detection module is arranged on the fan, and the air outlet of the fan is connected to the corresponding air duct, which is arranged along the extension direction of the cultivation trough; Among them, multiple wind turbine units are arranged in a row; the signal transmitter is set at the wind turbine in the center position; a WiFi signal enhancement module is set on the wind turbine every few wind turbines; the wind turbine obtains the wind turbine control instructions by connecting to the WiFi signal.

2. The system according to claim 1, wherein: The wind turbine system further includes: a virtual simulation module for constructing a virtual and visual location and operating status of the wind turbine unit, WiFi signal transmitter, and WiFi signal enhancement module in the wind turbine system, where the operating status includes starting or stopping.

3. The system according to claim 2, characterized in that The virtual simulation module includes a display module for displaying the position and operating status of the fan unit, WiFi signal transmitter and WiFi signal enhancement module in the fan system.

4. The system according to claim 1, wherein: The fan unit also includes a display module for displaying the level of WiFi signal strength.

5. The system according to claim 4, characterized in that The display module includes an LED light group, and the LED light group includes a plurality of LED lights; Wherein, when the levels of the WiFi signal strength are displayed step by step from low to high on the display module, corresponding numbers of LED lights are displayed.

6. The system according to claim 1, wherein: The fan unit also includes an alarm module, which is used to obtain WiFi detection strength information from the signal strength detection module and generate an alarm message when the fan cannot connect to the WiFi signal.

7. The system according to claim 1, wherein: The signal strength detection module includes a solar panel for obtaining electrical energy in real time.

8. The system according to claim 1, wherein: The WiFi signal enhancement module includes a rechargeable battery module.

9. The system according to claim 1, wherein: The signal strength detection module also includes a refresh module for controlling a detection to be performed at a preset time interval.

10. The system according to claim 9, characterized in that The signal strength detection module further includes a refresh time input unit for inputting the interval time of each detection.