1. The advantages of using IoT cards for temperature and humidity monitoring recorders.
Real-time data transmission: The IoT card has built-in communication modules, such as NB-IoT, LoRa, 4G, etc., so that the temperature and humidity monitoring recorder can transmit the collected data to the server through the wireless network in real time. This transmission method is not only fast, but also stable and reliable, and is not limited by geographical location.
Temperature and humidity monitoring recorder.
Remote monitoring and management: Through the Internet of Things technology, users can remotely view temperature and humidity data from any place and at any time through mobile devices or computers. This data is often presented in the form of charts or reports, which provide users with a visual understanding of the state of the environment.
Intelligent early warning: When the monitoring data exceeds the preset range, the IoT card will trigger an alarm mechanism and notify the management personnel in a timely manner through SMS, email, or APP push. This early warning mechanism can help users identify and deal with potential problems in time to avoid greater losses.
Data storage and analysis: The server will store the temperature and humidity data received, and users can view historical data at any time. In addition, the server can process and analyze the data and generate reports or charts to help users better understand the trend of environmental changes.
Energy conservation and environmental protection: The application of Internet of Things technology reduces unnecessary manual inspections, reduces energy consumption and costs, and improves monitoring efficiency, which is in line with the concept of green development.
2. How to automatically upload data to the server.
The automatic upload of data to the server mainly depends on the built-in communication module of the IoT card and the support of the cloud platform. The specific steps are as follows:
Device configuration: First, you need to configure an IoT card for the temperature and humidity monitoring recorder. This typically involves setting up the device's network parameters, such as APN, username, and password, to ensure that the device can connect to the IoT network.
Data encapsulation: After the temperature and humidity monitoring logger collects the data, it encapsulates it into a specific format (e.g., JSON) and then adds the necessary metadata (e.g., timestamp, device ID, etc.) so that the server can parse and process the data correctly.
Data transmission: Through the built-in communication module of the IoT card, the device will send the packaged data to the cloud platform. This step usually involves network protocols such as TCP, IP, or UDP.
Cloud platform receives and processes: The cloud platform receives data from the device and parses it. The parsed data is stored in a database so that users can view and analyze it at any time. At the same time, the cloud platform will also perform some preprocessing on the data, such as data cleaning and deduplication, to improve the data quality.
Data display and application: Users can access the cloud platform through the web interface, mobile app, or other means to view and analyze data. The cloud platform also provides a variety of application functions, such as data visualization, report generation, early warning notification, etc., to meet the different needs of users.
3. Application cases.
Take a large pharmaceutical warehouse as an example, the warehouse needs to strictly monitor the temperature and humidity environment to ensure the safety and effectiveness of the drug. The traditional manual inspection method is not only inefficient, but also prone to data errors caused by human reasons. With the introduction of temperature and humidity monitoring recorders and IoT cards, the warehouse has achieved the following transformations:
Real-time monitoring: Multiple temperature and humidity monitoring recorders are deployed in the warehouse, and these devices transmit data to the cloud platform in real time through IoT cards. Managers can check the environmental conditions in the warehouse at any time through computers or mobile phones, including temperature, humidity, air quality and other information.
Early warning mechanism: The cloud platform sets up early warning rules to trigger an alarm immediately when the temperature and humidity of a certain area exceed the preset range. Managers receive SMS or app push notifications so they can take timely action to address potential issues.
Data analysis: The cloud platform stores and analyzes the received data. Managers can understand the changing trend of the warehouse environment through charts or reports, and provide a more scientific basis for drug storage and transportation. At the same time, this data can also be used to optimize warehouse management, improve operational efficiency, and more.
Energy saving and consumption reduction: The application of Internet of Things technology reduces the frequency and number of manual inspections and reduces the operating costs of the warehouse. In addition, through real-time monitoring and early warning mechanisms, managers can identify and deal with potential problems in a timely manner to avoid greater losses and waste.
The use of IoT cards in temperature and humidity monitoring recorders can not only improve monitoring efficiency and accuracy, but also realize functions such as remote monitoring, intelligent early warning and data analysis. By automatically uploading data to the server, users can view and analyze the data more conveniently, providing strong support for environmental monitoring in all walks of life.