DS18B20数字温度传感器的应用

DS18B20 digital temperature sensor is a sensor that can convert the physical quantity of temperature and humidity into a sensor that is convenient for intelligent device data collection and reading through relevant sensitive elements. In today’s highly developed information technology, the role of DS18B20 digital temperature sensor is becoming more and more obvious. 下一个, let’s take a look at the applications of digital temperature sensors. Let’s take a look!

防水DS18b20温度探头带高温线XH-2.54-3P

DS18B20 temperature sensor probe with three-core shielded wire

Programmable Resolution 1-Wire Digital Thermometer sensor

What are the applications of DS18B20 digital temperature sensor?
现在, although the technical level of major temperature sensors, such as thermocouples, thermal resistors and radiation thermometers, has matured. 然而, it can only be used in traditional occasions and cannot meet the needs of many fields, especially new technology fields. 所以, experts from various countries are competing to develop various new temperature sensors and special practical measurement technology levels.

The new DS18B20 digital temperature sensor has a wide range of applications. It is not only widely used in the daily life of ordinary people, but also widely used in the automation control and production process detection and control systems of modern industrial production. 现在, temperature sensors in the world are developing from analog to new digital, from traditional integrated to modern intelligent systems. Since the new digital temperature sensor was launched in the mid-1990s, it has also developed rapidly in China and has been quickly promoted in the daily life of the general public.

Working principle of digital temperature sensor

Working principle of DS18B20 digital temperature sensor When the power is first supplied, the digital temperature sensor is in the energy-off state. After power supply, the user changes the register resolution to make it in continuous conversion temperature mode or single conversion mode. In continuous conversion mode, the digital temperature sensor continuously converts the temperature and stores the result in the temperature register. Reading the main content in the temperature register does not affect its temperature conversion. In single conversion mode, the digital temperature sensor performs a temperature conversion, the result is stored in the temperature register, and then returns to the off mode. This type of conversion mode is suitable for temperature-sensitive applications.

Seeing this, I believe you can have a clear understanding of the current application fields of digital temperature sensors. Temperature sensor technology is developing rapidly, and its application scenarios are becoming more and more diverse. 将来. There will also be more and more intelligent digital temperature sensor products entering our lives, bringing us more convenience.