Temperature and humidity acquisition device
By integrating temperature and humidity acquisition devices with microcontrollers and temperature and humidity sensors, the problems of high power consumption and complex programming of PLCs are solved, achieving high-precision monitoring and early fault warning, which is suitable for environments with limited energy and space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, PLCs connected to temperature and humidity sensors consume a lot of power, making them unsuitable for energy-constrained environments. They are also complex to program, difficult for non-professionals to operate, and unsuitable for space-constrained computer room environments.
The device integrates a microcontroller and a temperature and humidity sensor, along with an OLED display, a buzzer alarm, a network module, and a power module. It is designed with threaded columns and auxiliary support components to achieve an integrated design. The STM32F103C8T6 microcontroller is used for data processing and early warning, the W5500 network module is used for data transmission, and the DHT11 sensor provides temperature and humidity data.
It achieves high-precision temperature and humidity monitoring, early fault warning, reduces manpower and material costs, and is suitable for energy- and space-constrained environments.
Smart Images
Figure CN224095199U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to data acquisition application field especially, relate to a temperature and humidity acquisition device. BACKGROUND
[0002] The working principle of the temperature and humidity acquisition device is to sense the temperature and humidity in the environment through a sensor. The temperature and humidity sensor uses a thermistor element whose resistance changes with temperature to measure temperature. The humidity sensor detects humidity based on the influence of water vapor on the characteristics of the element. Its functions include providing data in weather observation, helping people understand the weather, ensuring suitable storage conditions for goods in warehouse environment monitoring, and assisting in adjusting the planting environment in agriculture, which is crucial for environmental monitoring in many industries.
[0003] Temperature and humidity monitoring mainly connects the detection elements, network data interaction elements, display elements and warning elements of the master control single-chip microcomputer. The host computer can communicate data with the single-chip microcomputer through serial communication or network request, and display the detected data on the host computer in real time and perform corresponding control. The database running in the background archives the data collected by the single-chip microcomputer, and the database supports the host computer and WEB calling. This method has great advantages in real-time, scalability and data analysis, and can generate reports and trend charts to help users understand the environmental change law.
[0004] In the prior art, only PLC is used to connect the temperature and humidity sensor, and the power consumption of PLC is usually higher, which is not suitable for energy-limited environments. In addition, PLC programming may require specific knowledge and skills, which may be difficult for non-professionals to master. At the same time, for a computer room environment that only needs to monitor temperature and humidity, it is too big for the job, and it is not suitable for space-limited applications. Therefore, a temperature and humidity acquisition device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a temperature and humidity acquisition device, which aims to improve the problem that in the prior art, only PLC is used to connect the temperature and humidity sensor, and the power consumption of PLC is usually higher, which is not suitable for energy-limited environments. In addition, PLC programming may require specific knowledge and skills, which may be difficult for non-professionals to master. At the same time, for a computer room environment that only needs to monitor temperature and humidity, it is too big for the job, and it is not suitable for space-limited applications.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A temperature and humidity collection device, comprising a mounting plate, the top of the mounting plate is provided with an auxiliary support assembly, the surface of the mounting plate is provided with a mounting hole, the inner wall of the mounting plate is slidably connected with a threaded column, the outer wall of the threaded column is threadedly connected with an upper threaded ring, the outer wall of the threaded column is threadedly connected with a lower threaded ring, the top of the mounting plate is detachably connected with a single-chip microcomputer, the top of the mounting plate is detachably connected with a network module, the top of the mounting plate is detachably connected with a temperature and humidity sensor, the top of the mounting plate is detachably connected with an OLED display screen, the top of the mounting plate is detachably connected with a buzzer alarm, and the top of the mounting plate is detachably connected with a power module;
[0008] As a further description of the above technical scheme:
[0009] The auxiliary support assembly comprises a fixed plate, the inner wall of the fixed plate is rotatably connected with a connecting rod one, the other end of the connecting rod one is rotatably connected with a connecting plate, and the inner wall of the connecting plate is rotatably connected with a connecting rod two.
[0010] As a further description of the above technical scheme:
[0011] The other end of the connecting rod two is rotatably connected with another fixed plate, and the bottom of the fixed plate is fixedly connected to the top of the mounting plate.
[0012] As a further description of the above technical scheme:
[0013] The bottom of the upper threaded ring is in contact with the top of the mounting plate, and the top of the lower threaded ring is in contact with the bottom of the mounting plate.
[0014] As a further description of the above technical scheme:
[0015] The bottom of the threaded column is threadedly connected with a bottom plate, and the outer wall of the threaded column is slidably connected with a top plate.
[0016] As a further description of the above technical scheme:
[0017] The outer wall of the threaded column is threadedly connected with another upper threaded ring, and the outer wall of the threaded column is threadedly connected with another lower threaded ring, the bottom of the other upper threaded ring is in contact with the top of the top plate, and the top of the other lower threaded ring is in contact with the bottom of the top plate.
[0018] As a further description of the above technical scheme:
[0019] The outer wall of the single-chip microcomputer is fixedly connected with a mounting head, and the outer wall of the mounting head is provided with a plurality of clamping claws.
[0020] As a further description of the above technical scheme:
[0021] The outer wall of the mounting head is provided with a sealing ring, and the inner wall of the mounting head is fixedly connected with a docking port.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, the integrated hardware design and intelligent software control produce a highly integrated monitoring data pushing and early warning integrated device, effectively solving the existing problems of original equipment room temperature and humidity detection, improving the monitoring accuracy, realizing early warning and rapid response of faults, effectively avoiding various losses caused by sudden failures, reducing labor and material costs, and having wide application prospect and market potential.
[0024] 2. In the utility model, the auxiliary supporting assembly limits the distance between the top plate and the mounting plate, strengthens the connection stability between the top plate and the mounting plate, protects the internal precision electronic components from damage, and effectively supports the top plate and the mounting plate when the device is subjected to external force. The other end of the second connecting rod is rotatably connected with another fixed plate, so that a complete closed-loop support structure is formed to support the top plate and the mounting plate. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of the temperature and humidity acquisition device is provided for the utility model;
[0026] Figure 2 A structure schematic view of the first connecting rod of the temperature and humidity acquisition device is provided for the utility model;
[0027] Figure 3 A structure schematic view of the mounting hole of the temperature and humidity acquisition device is provided for the utility model;
[0028] Figure 4 For Figure 2 An enlarged view of position A in the utility model;
[0029] Figure 5 For Figure 3 An enlarged view of position B in the utility model.
[0030] LEGEND:
[0031] 1, mounting plate; 2, lower threaded ring; 3, threaded column; 4, upper threaded ring; 5, power module; 6, single-chip microcomputer; 7, buzzer alarm; 8, temperature and humidity sensor; 9, mounting head; 10, mounting hole; 11, network module; 12, claw; 13, sealing ring; 14, docking port; 15, bottom plate; 16, top plate; 17, fixed plate; 18, first connecting rod; 19, connecting plate; 20, second connecting rod; 21, OLED display screen. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0033] With reference to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a temperature and humidity acquisition device, including mounting plate 1, mounting plate 1 provides installation condition for whole assembly, the top of mounting plate 1 is provided with auxiliary support assembly, auxiliary support assembly limits the spacing between top plate 16 and mounting plate 1, strengthens the connection stability between top plate 16 and mounting plate 1, guarantees that internal precision electronic components are not damaged, the surface of mounting plate 1 is provided with mounting hole 10, these mounting hole 10 provides great convenience for the accurate positioning and quick installation of subsequent parts, so that each functional module can be quickly in position, the inner wall of mounting plate 1 is slidably connected with threaded column 3, the outer wall of threaded column 3 is threadedly connected with upper thread ring 4, when installing, rotating upper thread ring 4, by the screw structure on threaded column 3, upper thread ring 4 can generate downward compression force, cooperate with lower thread ring 2 that the outer wall of threaded column 3 is also threadedly connected, and both are closely matched, firmly fix mounting plate 1.
[0034] The top of mounting plate 1 is detachably connected with single-chip microcomputer 6, the model of single-chip microcomputer 6 adopts STM32F103C8T6, single-chip microcomputer 6 comprehensively controls data processing flow, single-chip microcomputer 6 receives digital signal after conversion from temperature and humidity sensor 8 through analog-digital converter, uses built-in program to rapidly analyze, operate and judge, accurately decides whether to trigger early warning according to preset threshold value, simultaneously efficiently dispatches network module 11 and pushes the data handled to remote monitoring center in time, realizes intelligent monitoring and control to temperature and humidity, provides key original data for subsequent data acquisition and processing, ensures the accuracy of humidity monitoring, the model of network module 11 adopts W5500, the top of mounting plate 1 is detachably connected with 0.96 inch OLED display screen 21, OLED display screen 21 is used to display the running condition of module and the numerical value of temperature and humidity.
[0035] The top of the mounting plate 1 is detachably connected with a temperature and humidity sensor 8, the model of the temperature and humidity sensor 8 adopts DHT11 model, converts the temperature and humidity information into an electrical signal, provides comprehensive and accurate data basis for temperature and humidity comprehensive monitoring, the top of the mounting plate 1 is detachably connected with a buzzer alarm 7, when the device monitored temperature and humidity data exceeds the pre-set safety threshold, the warning module immediately starts the buzzer alarm 7, which emits a loud and penetrating alarm sound, to timely warn the on-site personnel of abnormal conditions of environmental temperature and humidity with strong sound and light signals, the top of the mounting plate 1 is detachably connected with a multi-output DC-DC voltage conversion power module 5, which can provide stable voltage output, prevent various overload protection, current protection and other damage to related circuits, and also avoid single-chip microcomputer 6 and device system running abnormally due to voltage fluctuation. The bottom of the upper threaded ring 4 is in close contact with the top of the mounting plate 1, and the top of the lower threaded ring 2 is in close contact with the bottom of the mounting plate 1, both of which work together to form a stable clamping structure, ensuring that the mounting plate 1 always remains fixed in a complex working environment.
[0036] The bottom of the threaded column 3 is threadedly connected with a bottom plate 15, which can effectively ensure stable operation of the device, the outer wall of the threaded column 3 is slidably connected with a top plate 16, which forms a relatively closed protection space between the top plate 16 and the mounting plate 1, for properly placing sensitive electronic components to avoid damage from external physical impact, dust pollution, etc., at the same time, the outer wall of the threaded column 3 is threadedly connected with another upper threaded ring 4 and another lower threaded ring 2, this set of threaded rings performs the same precise fixing operation on the top plate 16, and when it is necessary to adjust the distance between the top plate 16 and the mounting plate 1 according to actual use requirements, it can be achieved by rotating the threaded ring.
[0037] Referring to Figure 2 , Figure 3 and Figure 5 , the auxiliary support assembly includes a fixed plate 17, which provides a basis for the rotation of the subsequent connecting rod, the inner wall of the fixed plate 17 is rotatably connected with a connecting rod one 18, which can effectively support the top plate 16 and the mounting plate 1 when the device is subjected to external force, the other end of the connecting rod one 18 is rotatably connected with a connecting plate 19, which is used to connect the connecting rod one 18 and the connecting rod two 20, and integrate and evenly distribute the support forces of the two, to ensure that the connection between the top plate 16 and the mounting plate 1 is balanced, avoiding local excessive stress causing structural damage, the other end of the connecting rod two 20 is rotatably connected with another fixed plate 17, to form a complete closed loop support structure.
[0038] The outer wall of the single-chip microcomputer 6 is fixedly connected with a mounting head 9, the mounting head 9 is specially designed for the convenient access of an external device, a plurality of clamping jaws 12 are arranged on the outer wall of the mounting head 9, when the external docking device is installed into the mounting head 9, the clamping jaws 12 can tightly clamp the docking device, so that the connection between the external device and the mounting head 9 is tight and stable, a sealing ring 13 is arranged on the outer wall of the mounting head 9, when the external docking device is accessed, the sealing ring 13 can effectively fill the small gap between the docking device and the mounting head 9, and completely block the harmful impurities such as dust and water vapor outside, the inner wall of the mounting head 9 is fixedly connected with a docking port 14, the docking port 14 is a key channel for electrical connection inside and outside the device, accurately matches the access of the external wire, realizes the seamless docking between the temperature and humidity collection device and the external device, guarantees the efficient and stable power transmission and data interaction, ensures that the whole device can work cooperatively with the external system, and expands the functional application scene.
[0039] Working principle: when using the temperature and humidity collection device, first, connect the 9VDC power supply line of the power adapter to the interface of the power module 5 for power supply, then connect the twisted pair line that needs to collect data into the RJ interface of the network module 11, to complete the docking of the temperature and humidity collection device and the external device. When using, press the power button of the power module 5 to start the device, the temperature and humidity sensor 8 starts to collect the temperature and humidity data of the environment, the analog-to-digital converter converts the analog signal into a digital signal, the microprocessor processes the digital signal, and the network communication module pushes the data to the remote monitoring center. When the temperature and humidity data exceeds the preset threshold, the warning module sends a warning signal through the buzzer to detect the temperature and humidity in real time, and the network module 11 can transmit the temperature and humidity in an active or passive manner.
[0040] When installing, place the mounting plate 1 outside the threaded column 3, then place the mounting plate 1 on the top of the lower threaded ring 2, at this time, rotate the upper threaded ring 4, and press the mounting plate 1 by the threaded connection of the upper threaded ring 4 on the threaded column 3, press the mounting plate 1 by the pressure between the upper threaded ring 4 and the lower threaded ring 2, complete the installation of the mounting plate 1, then install the temperature and humidity sensor 8, the humidity sensor, the buzzer alarm 7, the network module 11 and the single-chip microcomputer 6 on the surface of the mounting plate 1 through the mounting hole 10, when it is necessary to adjust the distance between the top plate 16 and the mounting plate 1, the top plate 16 and the mounting plate 1 can be assisted and supported by the connecting rod, so that the top plate 16 and the mounting plate 1 are more stable.
[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A temperature and humidity acquisition device, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with an auxiliary support component. The surface of the mounting plate (1) is provided with mounting holes (10). The inner wall of the mounting plate (1) is slidably connected with a threaded column (3). The outer wall of the threaded column (3) is threadedly connected with an upper threaded ring (4). The outer wall of the threaded column (3) is threadedly connected with a lower threaded ring (2). The top of the mounting plate (1) is detachably connected with a microcontroller (6). The top of the mounting plate (1) is detachably connected with a network module (11). The top of the mounting plate (1) is detachably connected with a temperature and humidity sensor (8). The top of the mounting plate (1) is detachably connected with an OLED display screen (21). The top of the mounting plate (1) is detachably connected with a buzzer alarm (7). The top of the mounting plate (1) is detachably connected with a power module (5).
2. The temperature and humidity acquisition device according to claim 1, characterized in that: The auxiliary support assembly includes a fixed plate (17), with a connecting rod (18) rotatably connected to the inner wall of the fixed plate (17), a connecting plate (19) rotatably connected to the other end of the connecting rod (18), and a connecting rod (20) rotatably connected to the inner wall of the connecting plate (19).
3. The temperature and humidity acquisition device according to claim 2, characterized in that: The other end of the second connecting rod (20) is rotatably connected to another fixing plate (17), and the bottom of the fixing plate (17) is fixedly connected to the top of the mounting plate (1).
4. The temperature and humidity acquisition device according to claim 1, characterized in that: The bottom of the upper threaded ring (4) is in contact with the top of the mounting plate (1), and the top of the lower threaded ring (2) is in contact with the bottom of the mounting plate (1).
5. The temperature and humidity acquisition device according to claim 1, characterized in that: The bottom of the threaded column (3) is threadedly connected to a base plate (15), and the outer wall of the threaded column (3) is slidably connected to a top plate (16).
6. The temperature and humidity acquisition device according to claim 5, characterized in that: The outer wall of the threaded column (3) is threaded with another upper threaded ring (4), and the outer wall of the threaded column (3) is threaded with another lower threaded ring (2). The bottom of the other upper threaded ring (4) is in contact with the top of the top plate (16), and the top of the other lower threaded ring (2) is in contact with the bottom of the top plate (16).
7. The temperature and humidity acquisition device according to claim 1, characterized in that: The outer wall of the microcontroller (6) is fixedly connected to a mounting head (9), and the outer wall of the mounting head (9) is provided with multiple claws (12).
8. The temperature and humidity acquisition device according to claim 7, characterized in that: The outer wall of the mounting head (9) is provided with a sealing ring (13), and the inner wall of the mounting head (9) is fixedly connected with a mating interface (14).