Cigarette warehouse temperature and humidity alarm
By designing a temperature and humidity alarm system for cigarette warehouses that includes temperature and humidity sensors and an alarm buzzer, the problem of the lack of automatic alarms in existing equipment has been solved. This system enables real-time monitoring, timely alarms, and remote control, ensuring the stability of the cigarette storage environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINGHUA BRANCH OF TAIZHOU TOBACCO CO
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-28
AI Technical Summary
The existing temperature and humidity monitoring equipment in cigarette warehouses lacks automatic alarm functions, which fails to promptly remind managers to take measures, resulting in the inability to deal with abnormal temperature and humidity in a timely manner.
A temperature and humidity alarm for a cigarette warehouse was designed, comprising a temperature and humidity sensor, an alarm buzzer, a controller, and a data processing module. It can monitor in real time and issue an alarm when the temperature and humidity exceed preset thresholds. Combined with data storage and remote monitoring functions, it ensures that managers are aware of environmental changes immediately.
It enables real-time monitoring and timely alarm of warehouse temperature and humidity, avoids manual omissions, provides long-term data records for easy analysis of environmental stability, supports remote monitoring, and ensures the stability of the cigarette storage environment.
Smart Images

Figure CN224568261U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehouse environment monitoring technology, specifically a temperature and humidity alarm for a cigarette warehouse. Background Technology
[0002] As a special commodity, cigarettes are extremely sensitive to the temperature and humidity of the storage environment. The ideal warehouse temperature for storing cigarettes is 20-30℃, and the ideal relative humidity is 55%-65%RH. When the temperature is too high, cigarettes are prone to mold and aroma loss, while too low a temperature may affect the physical properties of the tobacco. In terms of humidity, too high humidity can easily lead to mold growth in cigarettes, while too low humidity can cause the tobacco to become brittle and the packaging paper to crack. Currently, traditional methods of monitoring temperature and humidity in cigarette warehouses have many problems. Existing temperature and humidity monitoring equipment is mostly a simple combination of sensors and displays, which can only provide real-time data and lacks automatic alarm functions, making it impossible to promptly remind managers to take measures. Utility Model Content
[0003] The purpose of this utility model is to provide a temperature and humidity alarm for cigarette warehouses, in order to solve the problem that existing temperature and humidity monitoring devices are mostly simple combinations of sensors and displays, which can only provide real-time data, lack automatic alarm functions, and cannot promptly remind managers to take measures.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a temperature and humidity alarm for a cigarette warehouse, including a mounting base and a turning handle. The bottom surface of the mounting base is provided with a threaded groove. A threaded rod adapted to the threaded groove is fixedly connected to the top of the turning handle. A protective shell is fixedly connected to the bottom surface of the turning handle. A controller is fixedly connected to the outer surface of the protective shell. An alarm buzzer is fixedly connected to the outer surface of the protective shell. A temperature and humidity sensor is fixedly connected to the bottom surface of the protective shell. The temperature and humidity sensor and the alarm buzzer are both electrically connected to the controller through wires. A data storage device and a data processing and transmission module are fixedly installed on the inner wall of the protective shell. A display is electrically connected to the data processing and transmission module through wires. The alarm buzzer is electrically connected to the data processing and transmission module through wires. A cover plate is installed on the outer surface of the protective shell with screws. The data processing and transmission module is electrically connected to the data storage device through wires.
[0005] As a further improvement of this utility model: a WIFI module is fixedly connected to the inner wall of the protective shell, and the WIFI module is connected to a mobile APP via a wireless network.
[0006] As a further improvement of this utility model, a USB interface is provided on the outer surface of the protective shell.
[0007] As a further improvement of this utility model: the outer surface of the mounting base is provided with multiple mounting holes, and each mounting hole is provided with a mounting pin.
[0008] Compared with the prior art, the beneficial effects of this utility model include: Data is collected in real time by temperature and humidity sensors with an accuracy of ±0.5℃ / ±3%RH. The data is processed in real time by the controller and displayed on the monitor, ensuring that managers can grasp the warehouse environmental parameters immediately. When the temperature and humidity exceed the preset threshold, the alarm buzzer can emit a sound of ≥80dB and continue to alarm until the parameters return to normal, so as to promptly inform warehouse managers of the temperature and humidity problems and avoid human error. The data storage device can store temperature and humidity data records for several months or even longer, which can be retrieved and viewed by warehouse managers at any time. This facilitates the analysis of temperature and humidity fluctuation patterns in the warehouse (such as high temperature periods in summer and humidity peaks in the rainy season), the assessment of the stability of the cigarette storage environment, and provides data support for ventilation, dehumidification and other measures. Attached Figure Description
[0009] Figure 1 The schematic diagram shows an overall front view of the structure according to one embodiment of the present invention; Figure 2 The schematic diagram shows a side view according to one embodiment of the present invention; Figure 3 The schematic diagram shows the internal structure of the protective shell according to one embodiment of the present invention; Figure 4 The schematic diagram illustrates a system flow chart according to one embodiment of the present invention; The following components are labeled in the diagram: 1. Mounting base; 2. Tightening handle; 3. Mounting port; 4. Mounting pin; 5. Threaded groove; 6. Threaded rod; 7. Protective shell; 8. Cover plate; 9. Temperature and humidity sensor; 10. Controller; 11. Alarm buzzer; 12. USB interface; 13. WIFI module; 14. Data storage device; 15. Data processing and transmission module; 16. Display; 17. Mobile APP. Detailed Implementation
[0010] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0011] According to one embodiment of the present invention, in conjunction with the appendix Figures 1-4 As shown.
[0012] A temperature and humidity alarm for a cigarette warehouse includes a mounting base 1 and a turning handle 2. The bottom surface of the mounting base 1 has a threaded groove 5. A threaded rod 6, compatible with the threaded groove 5, is fixedly connected to the top of the turning handle 2. A protective shell 7 is fixedly connected to the bottom surface of the turning handle 2. A controller 10 and an alarm buzzer 11 are fixedly connected to the outer surface of the protective shell 7. A temperature and humidity sensor 9 is fixedly connected to the bottom surface of the protective shell 7. Both the temperature and humidity sensor 9 and the alarm buzzer 11 are electrically connected to the controller 10 via wires. A data storage device 14 and a data processing and transmission module 15 are fixedly installed on the inner wall of the protective shell 7. The mounting base 1 is fixed with mounting nails 4. The threaded rod 6 of the turning handle 2 is screwed into the threaded groove 5 to complete the installation. When the temperature and humidity in the warehouse are abnormal, the controller 10 triggers the alarm buzzer 11 and simultaneously records the data to the data storage device 14. The system continuously monitors the temperature and humidity in the warehouse in real time, ensuring the timeliness and accuracy of the data. These sensors are distributed in various key locations throughout the warehouse to comprehensively understand the temperature and humidity conditions of the entire warehouse area. The data storage device 14 has a data recording function and can automatically store historical temperature and humidity data for a period of time. It can typically save data records for several months or even longer, which can be retrieved and viewed by warehouse management personnel at any time for analyzing the temperature and humidity change patterns in the warehouse and assessing the stability of the cigarette storage environment. The recording interval can be flexibly set according to actual needs, such as recording data every 10 minutes or every 30 minutes. Once the temperature and humidity exceed this range, the same audible alarm mechanism will be activated to promptly notify warehouse management personnel that there is a problem with the humidity environment, so that measures can be taken quickly to control the humidity and prevent the cigarettes from becoming damp and moldy due to excessively high or low humidity.
[0013] In this embodiment, a WIFI module 13 is fixedly connected to the inner wall of the protective shell 7. The WIFI module 13 is connected to the mobile APP 17 via a wireless network. The WIFI module 13 realizes wireless data transmission. Managers can remotely monitor through the mobile APP 17, breaking through spatial limitations. It is especially suitable for large warehouses or multi-warehouse scenarios. The data processing and transmission module 15 is electrically connected to the display 16 via wires. The alarm buzzer 11 is electrically connected to the data processing and transmission module 15 via wires. The display 16 displays the temperature and humidity values in real time. The data processing and transmission module 15 is linked to the alarm buzzer 11 to realize the integration of "data display + early warning response".
[0014] In this embodiment, a cover plate 8 is installed on the outer surface of the protective shell 7 by screws. The data processing and transmission module 15 is electrically connected to the data storage 14 via wires. The cover plate 8 facilitates maintenance and operation. The data processing and transmission module 15 and the data storage 14 work together to ensure data integrity and traceability. A USB interface 12 is provided on the outer surface of the protective shell 7. The USB interface 12 supports data export and firmware upgrades to meet the needs of data filing and device function iteration. The outer surface of the mounting base 1 has multiple mounting holes 3. Each mounting hole 3 is provided with a mounting nail 4 inside. The combination of the mounting hole 3 and the mounting nail 4 provides a stable installation and ensures stability during use.
[0015] Working Principle: Inside the cigarette warehouse, temperature and humidity sensors 9 are distributed at various key locations. They are fixed to suitable positions in the warehouse using mounting bases 1 and mounting nails 4. The temperature and humidity sensors 9 are installed into the threaded grooves 5 on the mounting base 1 by turning the handle 2 and threaded rod 6. After connecting the relevant power supply, the upper and lower limits of temperature and humidity can be preset according to the optimal temperature range for cigarette storage. The temperature and humidity sensors 9, controller 10, and alarm buzzer 11 can continuously monitor the temperature and humidity in the warehouse in real time. The data processing and transmission module 15 processes the monitoring data, and the data storage device 14 can automatically store historical temperature and humidity data for a period of time. Typically, it can save data records for several months or even longer, which can be retrieved and viewed by warehouse management personnel at any time. When the temperature and humidity sensors 9 detect that the temperature or humidity at any monitoring point in the warehouse exceeds the range, the controller 10 processes the signal and immediately triggers an audible alarm through the alarm buzzer 11, promptly informing the warehouse management personnel that there is a problem with the humidity environment.
[0016] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A temperature and humidity alarm for a cigarette warehouse, characterized in that, The device includes a mounting base (1) and a turning handle (2). The mounting base (1) has a threaded groove (5) on its bottom surface. A threaded rod (6) matching the threaded groove (5) is fixedly connected to the top of the turning handle (2). A protective shell (7) is fixedly connected to the bottom surface of the turning handle (2). A controller (10) is fixedly connected to the outer surface of the protective shell (7). An alarm buzzer (11) is fixedly connected to the outer surface of the protective shell (7). A temperature and humidity sensor (9) is fixedly connected to the bottom surface of the protective shell (7). The temperature and humidity sensor (9) and the alarm buzzer... All buzzers (11) are electrically connected to the controller (10) via wires. The inner wall of the protective shell (7) is fixedly installed with a data storage device (14) and a data processing and transmission module (15). The data processing and transmission module (15) is electrically connected to a display (16) via wires. The alarm buzzers (11) are electrically connected to the data processing and transmission module (15) via wires. The outer surface of the protective shell (7) is fitted with a cover plate (8) by screws. The data processing and transmission module (15) is electrically connected to the data storage device (14) via wires.
2. The temperature and humidity alarm for a cigarette warehouse according to claim 1, characterized in that, The inner wall of the protective shell (7) is fixedly connected to a WIFI module (13), which is connected to a mobile APP (17) via a wireless network.
3. The temperature and humidity alarm for a cigarette warehouse according to claim 2, characterized in that, The outer surface of the protective shell (7) is provided with a USB interface (12).
4. A temperature and humidity alarm for a cigarette warehouse according to claim 3, characterized in that, The outer surface of the mounting base (1) is provided with a plurality of mounting holes (3), and each mounting hole (3) is provided with a mounting pin (4).