GAIMC-Temperature humidity transmitters for tobacco projects

TIME: 2025.12.18 NUMBER OF VIEWS 189
Temperature and Humidity Transmitters for Smart Tobacco Agriculture | GAIMC

Temperature & Humidity Transmitters for Smart Tobacco Agriculture

Wireless environmental monitoring solutions for modern tobacco production - from cultivation and drying to storage. Ensure quality consistency, improve efficiency, and enable digital transformation in the tobacco industry.

Precision Environmental Monitoring for Smart Tobacco

Tobacco is a high-value crop whose quality depends critically on environmental conditions throughout growth, processing, and storage. Traditional methods relying on manual experience cannot ensure batch consistency. Smart agriculture technology enables the transition from "experience-based" to "data-driven" tobacco production.

Industry Challenges and Pain Points

Incomplete Monitoring Data

Sparse monitoring points cannot capture environmental variations across 73,000m² facilities, leading to local control loss and uneven tobacco quality.

Data Lag and Delayed Decisions

Manual inspections cause hours of delay in data recording, preventing real-time response to environmental changes and missing optimal control windows.

Poor System Scalability

Fixed wiring systems cannot adapt to production line changes or monitoring point expansions without costly modifications.

High Labor Costs

Extensive manual work for environmental checks, data recording, and equipment adjustment drives up operational costs while limiting efficiency.

Wireless Temperature & Humidity Transmitter Solution

Why Choose Wireless Transmitters for Tobacco Agriculture?

Wireless temperature and humidity transmitters offer the flexibility, real-time accuracy, and scalability needed for modern tobacco operations:

  • Wireless Deployment: No cabling required, rapid installation across large areas
  • High-Density Network: 2100+ monitoring points eliminate blind spots
  • Real-Time Data Push: HTTP protocol with sampling as fast as 3 seconds
  • Long Battery Life: 5-year operation on lithium batteries
  • Smart Power Supply: POE for gateways ("one-line dual-purpose"), lithium for transmitters
Wireless Transmitters in Tobacco Warehouse

Wireless temperature and humidity transmitters deployed in tobacco storage

Smart Tobacco Monitoring Center

Central monitoring system for smart tobacco agriculture

Specialized Design for Tobacco Industry Applications

Full-Domain Wireless IoT Network

Using wireless IoT and multi-point networking technology, we establish a high-density, full-coverage sensing network for 73,000m² facilities. POE gateways provide "one-line dual-purpose" convenience, while 2100+ wireless transmitters form an intelligent monitoring matrix through self-organizing networks.

Intelligent Control and Early Warning

Integrated smart algorithms enable automatic threshold alarms and equipment联动控制 (ventilation, humidification, etc.). Historical data learning establishes optimal environmental curves for different tobacco varieties, enabling adaptive precision control.

Full Lifecycle Data Management

From planting and harvesting to drying, fermentation, and storage, automatic environmental data collection creates complete digital quality traceability records, supporting process optimization and quality certification.

Wireless Network Parameters

  • Wireless monitoring, no wiring required
  • Coverage of 73,000+m² large facilities
  • 2100+ transmitters in networked configuration
  • Sampling interval as low as 3 seconds
  • HTTP protocol with active data push

Power Supply Specifications

  • POE power supply for gateways
  • "One-line dual-purpose": power & data collection
  • More convenient installation and maintenance
  • Lithium battery for transmitters
  • Service life up to 5 years
Application Scenario Sensor Type Monitoring Parameters Key Requirements
Tobacco Seedling Greenhouse Wireless Temp/Humidity Transmitter Temperature, Humidity, Light ±0.5°C, ±3%RH, Anti-condensation
Tobacco Leaf Drying Room High-Precision Wireless Transmitter Temperature, Humidity, Wind Speed ±0.3°C, ±2%RH, Uniformity monitoring
Fermentation Workshop Corrosion-Resistant Wireless Transmitter Temperature, Humidity, CO₂ ±0.2°C, ±1.5%RH, Corrosion resistance
Storage Warehouse Low-Power Wireless Transmitter Temperature, Humidity, VOCs ±0.5°C, ±3%RH, 5-year battery life

Product Features and Advantages

Advanced Wireless Technology

Utilizes LoRa/NB-IoT for reliable long-range communication with mesh networking for self-healing coverage across large facilities.

Edge Computing Capability

Built-in lightweight algorithms enable local data preprocessing, reducing cloud transmission load and enabling faster local responses.

Enhanced Security

End-to-end encryption with multi-layer security protocols protects against data tampering and unauthorized access.

Seamless Integration

Compatible with major IoT platforms and industrial protocols (Modbus, OPC UA, MQTT) for easy integration into existing systems.

More Applications in Smart Tobacco Industry

Tobacco Growing Base Monitoring

In major tobacco regions like Yunnan and Guizhou, wireless networks monitor greenhouse and field conditions in real time. Combined with weather data, the system provides early warnings for frost, drought, and other risks, enabling precise irrigation and ventilation control.

Intelligent Tobacco Drying Management

High-density wireless monitoring in traditional drying rooms creates real-time temperature/humidity heat maps. Automated control of ventilation and humidification ensures uniform fermentation, increasing the percentage of premium-grade tobacco.

Success Story: Large Cigarette Factory Smart Warehouse Project

Project Background: A 73,000m² raw material warehouse with traditional wired monitoring covering less than 20% of the area suffered regular mold and insect damage with annual losses exceeding millions. Manual inspections caused significant data delays.

Solution: Deployed 86 POE gateways and 2,100 wireless temperature/humidity transmitters for 100% coverage. Integrated monitoring with HVAC control systems and created a 3D digital twin for visualization.

Implementation Results:The project established the sensing foundation for digital transformation, earning recognition as a "Smart Digital Factory Demonstration Project" with annual savings exceeding 10 million yuan.

Frequently Asked Questions

1. How reliable is wireless coverage in large 73,000m² tobacco facilities?

We use LoRa technology with a 2km line-of-sight range. Mesh networking allows transmitters to act as relays, ensuring coverage in complex layouts. Professional site surveys and optimized gateway placement achieve >99% coverage with signal strength better than -110dBm.

2. How do you manage 2,100+ transmitters without confusion?

Each transmitter has a unique ID scanned during installation and linked to its location. The monitoring platform provides visual mapping with precise device positioning. Hierarchical management by area/function with batch configuration tools makes large-scale management efficient.

3. How is the 5-year battery life achieved in practice?

Multiple low-power strategies: adaptive sampling (low frequency normally, high during changes), optimized wireless transmission (data compression/aggregation), high-capacity lithium-thionyl chloride batteries (19,000mAh), and ultra-low-power circuitry (<5μA standby). Field tests confirm 5+ years at 5-minute intervals.

4. Can the system integrate with existing PLC/DCS systems?

Yes, we support standard industrial protocols: Modbus RTU/TCP for PLC integration, OPC UA for DCS systems, and HTTP RESTful API/MQTT for MES/SCADA integration. Custom interfaces are available for specific requirements.

5. How are transmitters protected in dusty tobacco environments?

IP65-rated enclosures with specialized dust-filter membranes at sensor locations allow air passage while blocking particulates. In high-humidity areas like fermentation rooms, we use 316 stainless steel with protective coatings. Field performance shows 3+ years of reliable operation in tobacco facilities.

Related Solutions
029-81292510

info@gaimc.com

Rm. 1208, Building B, Huixin IBC, No. 1 Zhang Bayi Road, High-tech Zone, Xi'an, Shaanxi, China

Copyright © Xi'an Gavin Electronic Technology Co., Ltd Site Map

Message Form