Intelligent core sensing ZXP0 capacitive atmospheric pressure sensor to expand innovative applications in many fields
Release time:
2022-09-30
Source:
The atmospheric pressure sensor is a device used to detect atmospheric pressure, which senses the gas pressure and converts it into an electrical signal or other required form of information output according to a certain law in the working process, so as to meet the requirements of information transmission, processing, storage, display, recording and control. With the continuous progress of science and technology, the technical advantages of high precision, low energy consumption, low noise and high stability performance of atmospheric pressure sensors are excellent, and they are widely used in consumer electronics, medical, industrial and other fields.
However, the air pressure can not be seen or touched, so many people do not have too many concepts of atmospheric pressure, and they know little about its role, but in fact, atmospheric pressure has a very important impact on people's production and life, especially in recent years, the significant improvement of a number of technical parameters of the atmospheric pressure sensor, while realizing accurate monitoring of air pressure, it has expanded a number of innovative applications. For example, mountaineers can measure the air pressure according to the atmospheric pressure sensor in the mobile phone and calculate the current altitude; the driver can use the atmospheric pressure sensor to assist navigation on the viaduct to judge the location and reduce navigation errors; the explorer can use the atmospheric pressure sensor in the non-signal area, and at the same time cooperate with the accelerometer, gyroscope and other equipment to achieve accurate positioning......
Among them, as an excellent MEMS sensor manufacturer in China, Beijing Smart Sensor Technology Co., Ltd. (hereinafter referred to as "Smart Sensor") ZXP0 capacitive atmospheric pressure sensor stands out among similar products with its high integration, small size, easy installation and easy system integration。 The ZXP0 capacitive barometric pressure sensor is a high-precision, low-power miniaturized digital pressure sensor that combines both pressure and temperature measurement functions. The internal signal processor converts the outputs of the pressure and temperature sensor components into 24 bits of data, each pressure sensor is individually calibrated and the calibration coefficients are written to internal registers, and the raw values of the sensors are converted into real pressure and temperature values in environmental monitoring, and the raw values and calibration coefficients of the sensor measurements are available through the serial I²C interface.
Smart Sensor ZXP0 capacitive atmospheric pressure sensor
At present, the ZXP0 capacitive atmospheric pressure sensor of Smart Sensor has been applied to many application scenarios, and has achieved innovative applications in drones, wearable devices, mobile phones and other fields with excellent product performance.
The ZXP0 capacitive atmospheric pressure sensor has the advantages of ultra-high accuracy of ±10cm and low power consumption, which is very suitable for accurate measurement of altitude and airflow. At the same time, capacitive barometric pressure sensing technology is used to ensure high-precision measurement even when the temperature changes. The average power consumption of the sensor is only 2 μA for barometric pressure measurement at a sample rate of 1 Hz, and even drops to 0.5 μA in standby mode. It also performs well in terms of working environment, operating at air pressures from 300 to 1200 hPa and temperatures from -40°C to +85°C with a temperature accuracy of ±0.5°C. With the excellent performance of data parameters, the ZXP0 capacitive barometric pressure sensor will become an ideal choice for UAV barometric pressure sensors.
Wearables
Smart Sensor ZXP0 capacitive atmospheric pressure sensor integrates high-precision, low-power internal signal processor, the product has the characteristics of high reliability, small size, low power consumption, I2C/SPI interface output, full temperature range compensation and calibration, easy installation, etc., especially suitable for mobile terminal wearable devices, such as smart watches, bracelets, etc. At the same time, the ZXP0 capacitive atmospheric pressure sensor upgrades the sensor technology with MEMS process, and digitally compensates the temperature linearity, bias and sensitivity in the sensor to ensure further stable output of high-precision digital signals.
Cell phone
At present, the atmospheric pressure sensor has become an important part of smart phones, and the ZXP0 capacitive atmospheric pressure sensor of Smart Sensor can provide valuable data reference for mobile phone users to realize intelligent applications through accurate monitoring of air pressure changes, and can play an important role in navigation assistance for viaduct driving, indoor positioning in large closed places such as supermarkets, and improving the accuracy of mobile phone weather forecasts, obtaining sports data for health tips, etc.
In addition, the ZXP0 capacitive barometric pressure sensor can also accurately measure gas pressure and air temperature at the same time in atmospheric monitoring applications, and protect patients' health through real-time monitoring of medical equipment related information in the medical field. At present, atmospheric pressure sensor products are increasingly used in innovative and intelligent scenarios, and Smart Sensor will uphold years of technical research and development capabilities, and is committed to maintaining the performance of the company's atmospheric pressure sensor products at the advanced level in the industry, and providing important support for the products to achieve innovative applications in more fields in the future.
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Beijing Zhixin Sensor Technology Co., Ltd.
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