Wireless Plug-in Temperature and Humidity Paperless Recording System

Release time:

2024-03-11

Wireless Plug-in Temperature and Humidity Paperless Recording System

I. Functions

Wireless plug-in temperature and humidity paperless recording system, consisting of one unit with a display 1 0.1 The gateway with a small screen and 10 Tai plug-in type LoRa/LoRaWAN Composition of the temperature sensor. It is used to detect and record the internal temperature of various measured objects. Temperature data is transmitted… LoR a //LoRaWAN The wireless module transmits data to the gateway. Upon receiving the temperature and humidity readings, the gateway displays them locally and stores the data in its onboard memory.

The gateway supports Ethernet and 4 G /5G The network can be accessed via H. TTP/MQTT/COAP The protocol transfers the data to the cloud platform.

Its block diagram is as follows:

 

II. Product Description

2.1 Product Composition

    This system consists of a recorder host and temperature–humidity sensors, with the following specifications:

Product Name

Product model

Product Name

Note

Temperature and Humidity Recording Sensor Terminal

 

1. TFT true-color display, display resolution 1024X600

2. Touchscreen Type: High-Precision Capacitive Screen

3. Display size: 10.1 inches

 

Single-point plug-in temperature sensor

 
  1. Detects the internal temperature of the inserted object.
  2. Temperature measurement range: -40 °C ~180℃
  3. Temperature measurement accuracy: ±0.5℃

Data transmission method: LoRa/LoRaWAN

 

 

2.2 Paperless Recorder Host

  • Product Features

                       This product is a touch‑enabled color display terminal that integrates display, data logging, high‑speed sampling, real‑time monitoring, and data storage functions. It supports multiple communication protocols, offers robust security, and enables easy network configuration. Equipped with a bright, wide‑viewing‑angle 7‑inch touchscreen LCD, it delivers crisp visuals and straightforward operation.

 

  • Product image

  • Product Specifications

 

Specifications

Parameter

Note

Main Control

CPU

ARM Cortex-A series processors, with clock speeds up to 1.2 GHz.

 

Memory

32KB I-Cache/32KB D-Cache/256KB L2-Cache

 

Model number

HYD7LA1

 

Power supply

DC12V/1A

 

Operating temperature

-10℃~75℃

 

Operating humidity

0% to 95% RH, non-condensing

 

Resolution

1024x600

 

Network protocol

IP, TCP, UDP, HTTP, and other protocols

 

RS485 protocol

MODBUS protocol, custom RS485 protocol

 

LoRa protocol

LoRa protocol, self-organizing LoRa protocol

 

 

2.3 Dual-channel analog temperature data logger

  • Product Features

The plug-in thermometer is an intelligent device designed to prevent mold growth. It employs advanced temperature-sensing technology to measure product temperatures quickly and accurately. By connecting via a gateway to a reporting platform, it enables real-time data monitoring. With a simple insertion process, the thermometer can be easily installed, providing robust support for product storage and preservation.

  • Product image

  

 

  • Product Specifications

Project

Parameter

Note

Functionality

Detect the internal temperature of the inserted object.

 

Temperature measurement range

-40℃~180℃

 

Temperature measurement accuracy

±0.5℃

 

Temperature measurement resolution

0.1℃

 

Data transmission method

LoRa/LoRaWAN

 

Wireless communication

Supports LoRa/LoRaWAN wireless communication, with a frequency range of 31 MHz to 915 MHz.

Wireless communication is an optional accessory; the default frequency band is 470 MHz.

Body temperature measurement site

Needle tip

 

Thermometer rod length

Customizable; default is 30 cm.

 

Operating temperature

-20℃~80℃

 

Power supply

Powered by 3 AA batteries

 

III. Application Scenarios industry

3.1 Tobacco leaf Alcoholization

Tobacco leaf aging: an essential step in tobacco processing, during which tobacco leaves are gradually softened and their aroma enriched—either naturally or through artificial methods—thereby enhancing the smoking experience.

 

3.2 Temperature Monitoring in the Brewing Process

During the brewing process, temperature monitoring is of paramount importance, ensuring stable fermentation of the mash, controlling temperature fluctuations, and safeguarding the quality and flavor of the liquor.

3.3 Tea Fermentation

Tea fermentation is a critical step in tea processing; by carefully controlling temperature and humidity, the chemical constituents of the tea undergo transformation, giving rise to its distinctive aroma and flavor.

3.4 Internal Temperature Monitoring During Grain Storage

In grain storage, internal temperature monitoring ensures the safety and quality of the grain by tracking temperature fluctuations, preventing mold growth and pest infestations, and safeguarding food security.

 

3.5 Internal Temperature of the Cotton Storage Process

In cotton storage, internal temperature monitoring is critical for maintaining cotton quality; regular measurements ensure that temperatures remain within an optimal range, thereby preventing mold growth.

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