Smart Livestock Ear Tag Based on NTC Temperature Sensor Enables Real-time Temperature Monitoring

Why is smart livestock ear tag inseparable from NTC temperature sensor?

Livestock body temperature is an important indicator of their health, and epidemics are often accompanied by abnormal body temperature changes. To meet the needs of modern large-scale livestock farming, farmers use smart livestock ear tags to monitor livestock body temperature in real time. The realization of this function relies on the built-in EXSENSE fast response NTC temperature sensor.

As an important component in smart livestock ear tag, NTC temperature sensor, with its own sensitivity to temperature changes, provides key data support for disease prevention and health management. Therefore, the physical installation position of EXSENSE temperature sensor in smart animal ear tag directly determines the reliability of temperature measurement information. NTC is typically integrated into the ear tag body close to the skin of the livestock ear, and through the design if the thermal conductivity structure ensures a reliable heat conduction pathway with the livestock ear skin, always maintaining great contact with the livestock skin.

When the smart livestock ear tag is close to the livestock ear to detect changes in body temperature, the resistance value of the EXSENSE fast-response NTC temperature sensor changes accordingly. The MCU collects this resistance value via the ADC, converts it into temperature data through signal conditioning and analog-to-digital conversion. The processed temperature data is sent to the cloud platform via wireless transmission modules such as low-power Bluetooth, helping farmers efficiently, long-term, and remotely monitor livestock body temperatures.

The characteristics of NTC temperature sensor contributes to the smart livestock ear tag

1. High accuracy, from subtle fluctuations to disease early warning

EXSENSE temperature sensor,with accuracy of ± 1%, can accurately capture subtle changes in livestock body temperature, enabling the cloud system to continuously monitor and identify trends in animal body temperature changes, thereby detecting abnormalities before clinical symptoms appear and greatly reducing the delay in disease prevention and control.

2. Rapid response, real-time sensing and timely intervention

When livestock suddenly fall ill, body temperature may rise or fall sharply in a short period. By taking advantage of the fast response of EXSENSE temperature sensor, signals can be transmitted to the smart livestock ear tag microprocessor at the first moment when body temperature changes, enabling tracking of animal body temperature changes.

Under the macro backdrop of digital transformation in the livestock industry, EXSENSE fast response NTC temperature sensor, as a key component for smart livestock ear tag temperature measurement, has upgraded it from a simple "identity tag" to a true "health monitoring terminal". From the perspective of basic body temperature monitoring, NTC can precisely convert subtle changes in livestock body temperature into electrical signals, providing farmers with intuitive and accurate temperature data and serving as a fundamental source for understanding livestock health status. From the perspective of disease prevention and control, NTC temperature sensor serves as early warning outposts, greatly reducing the risk of disease transmission and ensuring the biosafety of livestock farming. From the perspective of optimizing farming management, by continuously and stably providing body temperature data through the EXSENSE smart livestock tag NTC temperature sensor, combined with monitoring data such as livestock activity, farmers can scientifically adjust feed amounts and optimize the farming environment, achieving refined farming to improve efficiency.