Wireless Temperature Monitoring Terminal

I. Functions

Our company has developed a wireless temperature monitoring terminal. It supports both wired and wireless reception of data from sensors measuring temperature, humidity, air quality, and more. The terminal not only stores received data locally but also uploads it to cloud platforms via Ethernet or 4G/5G networks.

II. Product Specifications

2.1 System Features

The terminal is embedded with a high-speed CPU operating at up to 1.2 GHz, equipped with 128 MB of RAM and 4 GB of external eMMC storage. Its large storage capacity allows it to retain data from multiple sensors for over 10 years. The high-performance CPU enables in-depth analysis of long-term sensor data. Additionally, the device features an external 10.1-inch touchscreen for intuitive operation.

The terminal offers versatile interfaces. Internally, it supports wireless protocols (LoRa/LoRaWAN), wired RS485, and I/O connections, allowing integration with various sensors to form a compact system. Externally, it supports 4G/5G and RJ45 connectivity for uploading sensor data to cloud platforms. It can also interface with external control equipment through I/O linkages. The following illustrates some system configurations utilizing this terminal.

Wireless Temperature Monitoring Terminal

 Wireless Temperature Monitoring System

Infrared Temperature Measurement System

2.2 Product Introduction

• Product Functions

The wireless temperature monitoring terminal provides unified management for multiple sensor channels. It displays real-time data from multiple sensors simultaneously on-screen and handles data logging, transmission, and analysis. The terminal can interface with external control equipment—such as sprinkler systems, fans, and humidifiers—via I/O and RS485 linkages to trigger automated responses.

• Product Images

• Product Parameters

III. Application Scenarios

Leveraging the core strengths of the wireless temperature monitoring terminal—including multi-sensor compatibility, wide-temperature operation, long-term data storage, remote management, and intelligent linkage—its applications span industrial, warehousing, environmental, agricultural, public infrastructure, medical, and other sectors. Specific scenarios include:

3.1 Industrial Sector: Electrical Equipment & Production Environment Monitoring

Core Scenarios:​ Temperature monitoring in high/low-voltage electrical cabinets, environmental monitoring in industrial workshops, and temperature monitoring of production equipment.

Rationale:

Supports LoRa wireless communication (eliminating the need for wiring, ideal for complex industrial layouts) and integrates with single-point/matrix infrared temperature sensors (as described in the "Infrared Temperature Measurement System" section) to monitor critical points such as contacts in electrical cabinets and motor windings in real time, preventing overheating failures;

Operates reliably within a wide temperature range of -30℃ to 65℃, withstanding extreme industrial conditions;

Capable of linking with cooling fans or sprinkler systems to automatically activate cooling when temperatures exceed set thresholds, ensuring equipment safety;

Stores data for over 10 years, enabling traceability of temperature trends to support predictive maintenance.

3.2 Warehousing & Logistics: Cold Chain & Hazardous Chemical Storage Monitoring

Core Scenarios:​ Food cold chain storage (e.g., fresh produce, frozen foods), pharmaceutical cold chain (e.g., vaccines, reagents), and hazardous chemical warehouses (e.g., temperature and humidity monitoring of flammable materials).

Rationale:

Supports temperature and humidity sensors for real-time environmental monitoring, with data stored locally and uploaded to the cloud, meeting cold chain "full traceability" requirements (e.g., fulfilling GSP certification mandates for temperature logging in pharmaceuticals);

The 10.1-inch touchscreen facilitates on-site checks by warehouse personnel, while the remote cloud platform enables headquarters to monitor multi-warehouse data in real time;

Capable of linking with humidifiers, dehumidifiers, and refrigeration units to maintain stable storage conditions, preventing cargo spoilage or safety incidents caused by abnormal temperature and humidity levels in hazardous material storage.

3.2 Warehousing & Logistics: Cold Chain & Hazardous Chemical Storage Monitoring

Core Scenarios:​ Food cold chain storage (e.g., fresh produce, frozen foods), pharmaceutical cold chain (e.g., vaccines, reagents), and hazardous chemical warehouses (e.g., temperature and humidity monitoring of flammable materials).

Rationale:

Compatible with temperature and humidity sensors, enabling real-time environmental monitoring. Data is stored locally and uploaded to the cloud, meeting the "full traceability" requirements of cold chains (e.g., fulfilling GSP certification mandates for temperature logging in pharmaceuticals);

The 10.1-inch touchscreen facilitates on-site checks by warehouse personnel, while the remote cloud platform allows headquarters to monitor multi-warehouse data in real time;

Capable of linking with humidifiers, dehumidifiers, and refrigeration units to maintain stable storage conditions, preventing cargo spoilage or safety incidents caused by abnormal temperature and humidity levels in hazardous material storage.

3.5 Public Infrastructure: Data Centers & Transportation Hub Monitoring

Core Scenarios:​ Data center server rooms, equipment rooms in subway/railway stations, and outdoor communication base stations.

Rationale:

Within server rooms, it monitors server temperatures, UPS device temperatures, and indoor temperature/humidity, uploading data in real time to operation platforms to prevent equipment downtime caused by overheating;

Outdoor base stations often face harsh environments (extreme high/low temperatures); the terminal's wide-temperature design ensures stable operation while enabling linkage with cooling equipment at the site;

Supports multi-sensor display (up to 16 channels simultaneously), allowing centralized monitoring of multiple points within a facility and simplifying deployment for maintenance teams.

3.6 Medical Sector: Healthcare Environment & Equipment Temperature Monitoring

Core Scenarios:​ Hospital pharmacies (pharmaceutical storage), ICU environmental monitoring, and medical equipment temperature tracking (e.g., MRI machines).

Rationale:

Delivers high-precision temperature and humidity monitoring coupled with long-term data storage, meeting stringent requirements for pharmaceutical storage (e.g., cool room logging) and enabling full historical data traceability;

Intuitive touchscreen operation allows healthcare staff to quickly access real-time data without specialized training;

Supports MQTT protocol integration with hospital IoT platforms, seamlessly embedding into smart hospital management ecosystems.

IV. Core Product Advantages

High Integration:​ Integrates "data acquisition, storage, display, transmission, and linkage" into a single unit, eliminating the need for separate display terminals or storage devices and reducing overall system deployment costs.

Strong Environmental Adaptability:​ Operates reliably across a wide temperature range (-30℃~65℃) and withstands humidity levels from 5% RH to 90% RH, ensuring stable performance in harsh industrial, outdoor, and cold-chain environments.

Flexible Scalability:​ Equipped with multiple interfaces including LoRa, RS485, and I/O, compatible with various sensor types, and scalable to fit different monitoring system sizes based on specific scenario requirements.

User-Friendly Operation & Management:​ Combines a capacitive touchscreen with cloud-based remote management, supporting both on-site maintenance and centralized oversight, significantly lowering the operational barrier.