Radar sensor manufacturers explain smart sensor technology to you

Radar sensor manufacturers explain intelligent sensor technology for you. Sensors are the basic products of electronic information equipment manufacturing industry and the key special components for the development of new electronic components. The sensor has high technical content, good economic benefits and strong permeability, and has huge development potential in industrial production, smart home, environmental protection and other fields.

Sensor is a kind of non-electrical physical quantity (such as speed, displacement, pressure, temperature, humidity, flow, sound intensity, light intensity, etc.) into electrical quantities (such as voltage, current, resistance, capacitance, etc.) that are easy to measure, transmit, and process )s component. A sensor is generally defined as a corresponding device for measuring physical quantities that provides a valid electrical signal output.

With the advent of the era of intelligence, sensors have become more irreplaceable, and miniaturized, digital, and intelligent microwave radar sensors are rapidly popularizing, which in turn has changed our way of life. It is widely used in our production, life and scientific research, including military and astronomical applications, as well as automated applications such as cooking and laundry. It can be said that the application of sensors has penetrated into all aspects of social life.

In the information technology of the 21st century, sensors are widely used in electronic computers, production automation, modern information, military, transportation, environmental protection, energy, remote sensing and other fields.

The following is a brief introduction of radar sensor manufacturers to microwave sensors. Radar is an electronic device that uses electromagnetic waves to detect targets. It emits electromagnetic waves to irradiate the target and receives echoes, so as to obtain the distance and distance change rate between the target and the electromagnetic wave emission point. (radial velocity), direction, angle, etc.

Radar sensors have been widely used in many industries such as automotive electronics, security, drones, and intelligent transportation. Using the Doppler effect principle to measure the speed of targets at different distances, the CW Doppler radar sensor is a special radar. It sends a microwave signal to a given target, then analyzes the frequency change of the reflected signal, the difference between the reflected frequency and the reflected frequency, and can accurately measure information such as the speed of the target relative to the radar.

For FMCW radar sensors, the emission wave is a continuous frequency modulated wave whose frequency changes over time according to the law of the triangular wave. The frequency of the echo received by the radar is the same as that of the transmitted frequency. They are all triangle wave rules, but there is only one time difference. The target distance can be calculated by using this small time difference. Radar sensor manufacturers Radar is small in size, easy to integrate, and has high spatial resolution. Compared with optical sensors such as cameras, infrared, lasers, etc., radar has the ability to penetrate fog, smoke and dust, and has the characteristics of all weather (except rainy days).

From the perspective of low power consumption, small size, and high stability range, radar sensor manufacturers provide accurate radar sensing solutions for more scene applications, meet the flexible and diverse requirements of customers, and provide high-performance and high-stability radar product solutions. solutions, while responding to rapid changes in the market.

Radar sensor manufacturers Radar is widely used in smart homes, smart security and traditional equipment, with accurate sensing and stable performance, widely used in smart homes, schools, supermarkets, etc.

When we use the air conditioner in summer, the intelligent linkage with the radar sensor can automatically sense whether there are people in the room, and then intelligently control it to turn on, people to turn off, and intelligent energy saving. In addition, our luminaires can also automatically control the connection and disconnection of switches through radar sensors.

With the continuous improvement of people's living standards, people have extremely strong requirements for improving the function and automation level of household electrical appliances. In order to meet the requirements of more convenient, safe and reliable use of these devices, reduce energy consumption, and create a comfortable living environment for more families to meet these requirements, the radar sensor manufacturer sensor is used to obtain correct control information, and then controlled by a microcomputer, Realize that the lights are on when people come and the lights are off when people leave.

In daily life, radar is ubiquitous, it is changing people's way of life, and fully reflects the convenient and safe way of life it brings.