Tobacco production environment control system

By designing an automated environmental control system in the tobacco production workshop, using LoRa module for wireless transmission and data processing, monitoring and regulating environmental parameters in real time, the problem of low environmental parameter monitoring and control efficiency in the existing technology is solved, and tobacco products are improved quality and stability of processing technology.

CN222259885UActive Publication Date: 2024-12-27XIAMEN TOBACCO IND
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Patent Information

Application Number
CN202421165009.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-27
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The environmental parameter monitoring and control efficiency and accuracy in the existing tobacco production workshop are low. Relying on manual timed inspection and detection devices, it is impossible to effectively adjust parameters such as temperature, humidity, gas concentration and air particulate matter in real time.

Method used

Design a tobacco production environment control system, including detection devices, wireless communication devices, data storage servers and control devices, wireless transmission through LoRa module, automatically detect environmental parameters and generate control instructions, adjust air conditioners, exhaust fans and air treatment equipment, Realize real-time monitoring and control of environmental parameters.

Benefits of technology

It improves the monitoring and control efficiency and accuracy of environmental parameters, ensures the quality of tobacco products and the stability of processing technology, reduces maintenance costs, and enhances the stability and management convenience of the system.

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Abstract

The utility model provides a tobacco production environment control system, which relates to the technical field of tobacco production, and comprises a detection device used for detecting the environment in a tobacco production workshop and generating environment detection information; the wireless communication device is used for sending the environment detection information to the data storage server in a wireless transmission mode; the data storage server is used for storing environment detection information; and the control device is used for acquiring the environment detection information from the data storage server, generating a control instruction based on the environment detection information and sending the control instruction to the environment adjusting equipment. According to the utility model, various environment parameters in the tobacco production workshop can be automatically detected, the operation of the environment adjusting equipment is controlled according to environment detection information, the environment in the tobacco production workshop is adjusted, and the monitoring and control efficiency and accuracy of the environment parameters can be improved; the quality of a tobacco product and the stability of a processing technology can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco production, in particular to a tobacco production environment control system. Background Art

[0002] Tobacco production workshops include silk making workshops, rolling and packaging workshops and other workshops. In tobacco production workshops, there are requirements for environmental parameters such as temperature, humidity, concentration of gases such as hydrogen sulfide and ammonia, and concentration of air particles for tobacco processing. Temperature and humidity have an important impact on the quality and processing technology of tobacco. Under different temperature and humidity conditions, the process requirements in the tobacco processing process will be different; the concentration of gases such as hydrogen sulfide and ammonia and the concentration of air particles are very important for the personal safety of operators. At present, for the environmental parameters in the tobacco processing process, the detection device for detecting environmental parameters is manually checked at regular intervals. When the environmental parameters exceed the environmental parameter threshold, the air conditioner, exhaust fan, etc. are manually controlled to control the environmental parameters to meet the requirements. The efficiency and accuracy of monitoring and controlling environmental parameters are low. Utility Model Content

[0003] In view of this, a technical problem to be solved by the present utility model is to provide a tobacco production environment control system.

[0004] According to the first aspect of the utility model, there is provided a tobacco production environment control system, comprising: a detection device, for detecting the environment in a tobacco production workshop, generating environmental detection information, and transmitting the environmental detection information to a wireless communication device via wireless transmission, wherein the environmental detection information includes temperature information, humidity information, concentration information of the detected gas, and air particle concentration information; the wireless communication device, for receiving the environmental detection information sent by the detection device, and sending the environmental detection information to a data storage server via wireless transmission; the data storage server, for storing the environmental detection information; a control device, for obtaining the environmental detection information from the data storage server, generating a control instruction based on the environmental detection information and sending the control instruction to an environmental adjustment device, for controlling the environmental adjustment device to perform an operation corresponding to the control instruction, and adjusting the environment in the tobacco production workshop.

[0005] Optionally, the wireless communication device includes a first LoRa module, and the data storage server includes a second LoRa module; the first LoRa module and the second LoRa module perform data transmission via wireless transmission.

[0006] Optionally, the tobacco production environment control system includes: a monitoring device, which is used to read the environment detection information from the data storage server and display the environment detection information on a display device.

[0007] Optionally, the monitoring device is used to determine whether the environmental detection information exceeds a threshold of the environmental detection information, and display a determination result on the display device; and display a historical data change graph of the environmental detection information on the display device.

[0008] Optionally, the tobacco production environment control system includes: an alarm device, electrically connected to the control device; the control device is used to control the alarm device to perform alarm processing when the environmental detection information exceeds the threshold of the environmental detection information; wherein the alarm device includes an alarm light and an alarm bell.

[0009] Optionally, the environmental conditioning equipment includes an air conditioning device and an exhaust fan; the control device includes a programmable controller, and the control instructions include air conditioning control instructions and exhaust fan control instructions; the programmable controller is used to generate air conditioning control instructions and / or exhaust fan control instructions based on the environmental detection information; wherein the air conditioning device operates according to the air conditioning control instructions, and the exhaust fan operates according to the exhaust fan control instructions.

[0010] Optionally, the environmental conditioning equipment includes an air handling device; the control instructions include air handling control instructions; and the programmable controller is used to generate air handling control instructions based on the environmental detection information and send them to the air handling device.

[0011] Optionally, the air treatment device includes: at least one of an air filter and a sterilization device.

[0012] Optionally, the detection device includes: a temperature sensor installed in the tobacco production workshop, used to detect the temperature in the tobacco production workshop and generate the temperature information; a humidity sensor installed in the tobacco production workshop, used to detect the humidity in the tobacco production workshop and generate the humidity information; a gas concentration sensor installed in the tobacco production workshop, used to detect the air in the tobacco production workshop and generate the concentration information of the detected gas, wherein the detected gas includes hydrogen sulfide gas and ammonia gas; an air particulate concentration sensor installed in the tobacco production workshop, used to detect the air in the tobacco production workshop and generate the air particulate concentration information.

[0013] Optionally, the detection device includes: a microcontroller; the microcontroller is electrically connected to the temperature sensor, the humidity sensor, the gas concentration sensor and the air particle concentration sensor, respectively, and is used to receive the temperature information, the humidity information, the concentration information of the detected gas and the air particle concentration information, and transmit the temperature information, the humidity information, the concentration information of the detected gas and the air particle concentration information to the wireless communication device via wireless transmission.

[0014] Optionally, the microcontroller is provided with a third LoRa module, and the first LoRa module and the third LoRa module perform data transmission via wireless transmission.

[0015] The tobacco production environment control system of the utility model can automatically detect various environmental parameters in the tobacco production workshop, control the operation of the environmental adjustment equipment according to the environmental detection information, and adjust the environment in the tobacco production workshop, thereby improving the efficiency and accuracy of monitoring and controlling the environmental parameters; and can improve the quality of tobacco products and the stability of the processing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in 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 only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a module schematic diagram of an embodiment of a tobacco production environment control system according to the utility model;

[0018] Figure 2 It is a schematic diagram of a module of a detection device in one embodiment of a tobacco production environment control system according to the utility model;

[0019] Figure 3 It is a schematic diagram of a device for controlling an environmental adjustment in one embodiment of a tobacco production environmental control system according to the utility model. DETAILED DESCRIPTION

[0020] The present invention is described more fully below with reference to the accompanying drawings, in which exemplary embodiments of the present invention are described. The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The technical solutions of the present invention are described in many aspects below in conjunction with various figures and embodiments.

[0021] like Figure 1 As shown, the utility model provides a tobacco production environment control system, including a detection device 11, a wireless communication device 12, a data storage server 13 and a control device 14. The detection device 11 detects the environment in the tobacco production workshop and generates environmental detection information; the environmental detection information includes temperature information, humidity information, concentration information of the detected gas and air particle concentration information.

[0022] The tobacco production workshop includes a silk making workshop, a rolling and packaging workshop and other workshops; a detection device 11 can be set in the tobacco production workshop, and the detection device 11 detects the environment in the tobacco production workshop to generate temperature information, humidity information, concentration information of the detected gas and air particulate matter concentration information in the tobacco production workshop.

[0023] The detection device 11 can be connected to the wireless communication device 12 by wired or wireless communication, and the detection device 11 can transmit the environmental detection information to the wireless communication device 12 by wired or wireless transmission. For example, the detection device 11 can transmit the environmental detection information to the wireless communication device 12 by wireless transmission.

[0024] The wireless communication device 12 receives the environmental detection information sent by the detection device 11, and sends the environmental detection information to the data storage server 13 via wireless transmission; the data storage server 13 can be configured with a variety of databases for receiving and storing the environmental detection information.

[0025] The control device 14 obtains environmental detection information from the data storage server 13, generates control instructions based on the environmental detection information and sends them to the environmental adjustment device 17, so that the environmental adjustment device 17 performs operations corresponding to the control instructions to adjust the environment in the tobacco production workshop.

[0026] For example, the control device 14 can adopt a variety of existing control strategies, generate control instructions based on environmental detection information and send them to the environmental conditioning device 17, and control the operation of the environmental conditioning device 17 to control the ambient temperature, humidity, gas concentrations of hydrogen sulfide gas, ammonia gas, and other gases, as well as the concentration of air particulate matter in the tobacco production workshop, in accordance with relevant requirements.

[0027] In some embodiments, the wireless communication device 12 can use a variety of wireless communication technologies for data transmission. For example, the wireless communication device 12 includes a first LoRa module, and the data storage server 13 includes a second LoRa module; the first LoRa module and the second LoRa module perform data transmission via wireless transmission, and the wireless communication device 12 can send environmental detection information to the data storage server 13 via LoRa wireless technology.

[0028] LoRa (Long Range) is a physical layer modulation and demodulation technology. The first LoRa module and the second LoRa module can use a variety of existing modules. For example, the first LoRa module and the second LoRa module can use a LoRa module with a model of DTD434M. Through the DTD434M module, a LoRa wireless communication connection can be established between the data storage server 13 and the wireless communication device 12 to achieve remote wireless data transmission.

[0029] The use of wireless technologies such as LoRa technology for data transmission has the characteristics of strong anti-interference ability and long transmission distance, which can improve the scope of use and deployment flexibility of the system; it can ensure the stability of the tobacco production environment control system in complex environments and reduce maintenance costs, so that the system has the advantages of wide coverage, high data accuracy, good equipment stability, strong real-time performance, easy management and maintenance, strong scalability and a wide range of applications.

[0030] In some embodiments, Figure 1 As shown, the tobacco production environment control system includes a monitoring device 15, which reads environmental detection information from a data storage server 13 and displays the environmental detection information on a display device, which may be a display screen, etc. The monitoring device 15 may be configured with an existing software platform for processing and displaying information.

[0031] The monitoring device 15 determines whether the environmental detection information exceeds the threshold of the environmental detection information and displays the judgment result on the display device; for example, the judgment result may be that one or more of the environmental temperature, humidity, gas concentrations of hydrogen sulfide gas, ammonia gas, and air particulate matter concentration exceed or do not exceed the corresponding threshold value.

[0032] The monitoring device 15 can set thresholds (critical values) for ambient temperature, humidity, concentrations of gases such as hydrogen sulfide and ammonia, and concentrations of air particles, determine whether the ambient temperature, humidity, concentrations of gases such as hydrogen sulfide and ammonia, and concentrations of air particles exceed the corresponding thresholds, and display the determination result on the display device. The monitoring device 15 can use a variety of existing methods to generate a historical data change graph, and display the historical data change graph of the environmental detection information on the display device.

[0033] The monitoring device 15 can display the real-time values ​​of ambient temperature, humidity, concentration of gases such as hydrogen sulfide gas and ammonia gas, and concentration of air particulate matter through a display device, and display the historical data of ambient temperature, humidity, concentration of gases such as hydrogen sulfide gas and ammonia gas, and concentration of air particulate matter in the form of a trend chart.

[0034] In some embodiments, Figure 1 As shown, the tobacco production environment control system includes an alarm device 16, which is electrically connected to the control device 14. When the environmental detection information exceeds the threshold of the environmental detection information, the control device 14 controls the alarm device 16 to perform alarm processing. The alarm device 16 includes an alarm light, an alarm bell, etc.

[0035] The alarm device 16 may include a multi-color alarm light and an alarm bell. When the ambient temperature, humidity, concentration of gases such as hydrogen sulfide gas and ammonia gas, and concentration of air particles exceed corresponding thresholds, the control device 14 controls the alarm light to flash and triggers the alarm bell. The alarm device 16 may also include a display, etc., and according to the alarm instruction sent by the control device 14, the alarm information may be displayed on the display.

[0036] In some embodiments, the environmental conditioning device 17 may include a variety of devices, such as Figure 2 As shown, the environmental conditioning device 17 includes an air conditioning device 171, an exhaust fan 172 and other devices; the control device 14 includes a programmable controller 141 and other modules, and the control instructions include air conditioning control instructions and exhaust fan control instructions.

[0037] The programmable controller 141 can utilize existing control strategies to generate air conditioning control instructions and / or exhaust fan control instructions based on environmental detection information; the air conditioning device 171 operates according to the air conditioning control instructions, and the exhaust fan 172 operates according to the exhaust fan control instructions, so as to adjust the environment in the tobacco production workshop so that environmental parameters such as ambient temperature, humidity, gas concentrations of hydrogen sulfide gas, ammonia gas, and air particulate matter concentration meet the requirements.

[0038] The air conditioning device 171 can be a central air conditioning device, etc., and the exhaust fan 172 includes a variable frequency exhaust fan, etc. The programmable controller 141 can achieve precise control of the ambient temperature, humidity, gas concentrations of hydrogen sulfide gas, ammonia gas, etc., and air particulate matter concentration in the tobacco production workshop by controlling the air conditioning device 171, the exhaust fan 172, etc.

[0039] The environment conditioning device 17 may further include an air treatment device 173, and the control instructions include air treatment control instructions; the programmable controller 141 may generate air treatment control instructions based on the environment detection information according to the existing control strategy and send the instructions to the air treatment device 173, and the air treatment device 173 may include at least one of an air filter and a sterilizing device. The air filter may be a variety of air filters, and the sterilizing device may be an ultraviolet sterilizing lamp, etc. The programmable controller 141 may control the operation of the air filter and the sterilizing device to filter and sterilize the air in the tobacco production workshop.

[0040] In some embodiments, Figure 3 As shown, the detection device 11 includes a temperature sensor 112, a humidity sensor 113, a gas concentration sensor 114, an air particle concentration sensor 115, etc. The temperature sensor 112, the humidity sensor 113, the gas concentration sensor 114, the air particle concentration sensor 115, etc. can be independently arranged sensors, or can be composite sensors, etc.

[0041] The temperature sensor 112 is installed in the tobacco production workshop to detect the temperature in the tobacco production workshop and generate temperature information. The humidity sensor 113 is installed in the tobacco production workshop to detect the humidity in the tobacco production workshop and generate humidity information. The air particle concentration sensor 115 is installed in the tobacco production workshop to detect the air in the tobacco production workshop and generate air particle concentration information.

[0042] The gas concentration sensor 114 is installed in the tobacco production workshop and is used to detect the air in the tobacco production workshop and generate concentration information of the detected gas. The detected gas includes hydrogen sulfide gas, ammonia gas, etc. The gas concentration sensor 114 may include sensors such as hydrogen sulfide sensors and ammonia sensors.

[0043] The detection device 11 includes a microcontroller 111, which may be an embedded processor, for example, a chip of model 430G2433. The temperature sensor 112 and the humidity sensor 113 may be a digital temperature and humidity sensor of model DHT11, the hydrogen sulfide sensor may be a FXW-06 hydrogen sulfide sensor, the ammonia sensor may be a SGX-4NH3 ammonia sensor, and the air particle concentration sensor 115 may be a GP2Y1010AUOF dust sensor.

[0044] The microcontroller 111 is electrically connected to the temperature sensor 112, the humidity sensor 113, the gas concentration sensor 114 and the air particle concentration sensor 115, respectively, and is used to receive temperature information, humidity information, concentration information of the detected gas and air particle concentration information, and transmit the temperature information, humidity information, concentration information of the detected gas and air particle concentration information to the wireless communication device 12 through wired or wireless transmission. The microcontroller 111 can be provided with a third LoRa module, and the third LoRa module can adopt a LoRa module of model DTD434M, and the first LoRa module and the third LoRa module perform data transmission through wireless transmission.

[0045] The tobacco production environment control system provided in the above embodiment can automatically detect various environmental parameters in the tobacco production workshop, control the operation of the environmental adjustment equipment according to the environmental detection information, and adjust the environment in the tobacco production workshop, which can improve the efficiency and accuracy of monitoring and controlling environmental parameters; use wireless technologies such as LoRa technology for data transmission, which has the characteristics of strong anti-interference ability and long transmission distance, can improve the scope of use and deployment flexibility of the system, ensure the stability of the system in complex environments, and reduce maintenance costs; can improve the quality of tobacco products and the stability of processing technology.

[0046] The method and system of the present invention may be implemented in many ways. For example, the method and system of the present invention may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above order of steps for the method is for illustration only, and the steps of the method of the present invention are not limited to the order specifically described above, unless otherwise specifically stated. In addition, in some embodiments, the present invention may also be implemented as a program recorded in a recording medium, which includes machine-readable instructions for implementing the method according to the present invention. Therefore, the present invention also covers a recording medium storing a program for executing the method according to the present invention.

[0047] The description of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the form of the present invention. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

Claims

1. A tobacco production environment control system, characterized in that: include: A detection device, used to detect the environment in a tobacco production workshop, generate environmental detection information, and transmit the environmental detection information to a wireless communication device by wireless transmission, wherein the environmental detection information includes temperature information, humidity information, concentration information of the detected gas, and concentration information of air particles; The wireless communication device is used to receive the environmental detection information sent by the detection device, and send the environmental detection information to the data storage server via wireless transmission; The data storage server is used to store the environmental detection information; A control device is used to obtain the environmental detection information from the data storage server, generate a control instruction based on the environmental detection information and send it to the environmental adjustment device, so as to control the environmental adjustment device to perform an operation corresponding to the control instruction and adjust the environment in the tobacco production workshop.

2. The tobacco production environment control system according to claim 1, characterized in that: The wireless communication device includes a first LoRa module, and the data storage server includes a second LoRa module; the first LoRa module and the second LoRa module perform data transmission via wireless transmission.

3. The tobacco production environment control system according to claim 1, characterized in that: include: The monitoring device is used to read the environmental detection information from the data storage server and display the environmental detection information on a display device.

4. The tobacco production environment control system according to claim 3, characterized in that: The monitoring device is used to determine whether the environmental detection information exceeds the threshold of the environmental detection information, and display the determination result on the display device; and display the historical data change graph of the environmental detection information on the display device.

5. The tobacco production environment control system according to claim 1, characterized in that: The tobacco production environment control system comprises: an alarm device electrically connected to the control device; The control device is used to control the alarm device to perform alarm processing when the environmental detection information exceeds the threshold value of the environmental detection information; Wherein, the alarm device includes an alarm light and an alarm bell.

6. The tobacco production environment control system according to any one of claims 1 to 5, characterized in that: The environmental conditioning equipment includes an air conditioner and an exhaust fan, the control device includes a programmable controller, and the control instructions include an air conditioner control instruction and an exhaust fan control instruction; The programmable controller is used to generate an air conditioning control instruction and / or an exhaust fan control instruction based on the environmental detection information; Wherein, the air conditioning device operates according to the air conditioning control instruction, and the exhaust fan operates according to the exhaust fan control instruction.

7. The tobacco production environment control system according to claim 6, characterized in that: The environmental conditioning equipment includes an air handling device, and the control instructions include air handling control instructions; The programmable controller is used to generate an air handling control instruction based on the environmental detection information and send the instruction to the air handling device.

8. The tobacco production environment control system according to claim 7, characterized in that: The air treatment device includes at least one of an air filter and a sterilization device.

9. The tobacco production environment control system according to claim 2, characterized in that: The detection device comprises: A temperature sensor installed in the tobacco production workshop, used to detect the temperature in the tobacco production workshop and generate the temperature information; A humidity sensor installed in the tobacco production workshop, used to detect the humidity in the tobacco production workshop and generate the humidity information; A gas concentration sensor installed in the tobacco production workshop, used to detect the air in the tobacco production workshop and generate concentration information of the detected gas, wherein the detected gas includes hydrogen sulfide gas and ammonia gas; The air particle concentration sensor is installed in the tobacco production workshop and is used to detect the air in the tobacco production workshop and generate the air particle concentration information.

10. The tobacco production environment control system according to claim 9, characterized in that: The detection device includes: a microcontroller; the microcontroller is electrically connected to the temperature sensor, the humidity sensor, the gas concentration sensor and the air particle concentration sensor, respectively, and is used to receive the temperature information, the humidity information, the concentration information of the detected gas and the air particle concentration information, and transmit the temperature information, the humidity information, the concentration information of the detected gas and the air particle concentration information to the wireless communication device via wireless transmission.

11. The tobacco production environment control system according to claim 10, characterized in that: The microcontroller is provided with a third LoRa module, and the first LoRa module and the third LoRa module perform data transmission via wireless transmission.

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