Sensors are called the five sense organs of electronic devices, which have a great effect. However, traditional sensors have limited data processing capabilities and cannot meet the high data and high computing requirements in many scenarios. With the development of artificial intelligence technology, smart sensors have become a new market demand. Smart sensors are sensors with information processing functions. The smart sensor has a microprocessor, which has the ability to collect, process, and exchange information. It is the product of the integration of the sensor and the microprocessor. Smart sensors can store various physical quantities detected and process these data in accordance with instructions to create new data. Intelligent sensors can exchange information, decide which data should be transmitted, discard abnormal data, and complete analysis and statistical calculations. Compared with general sensors, smart sensors have many advantages, such as high-precision information collection through software technology, low cost, certain programming automation capabilities, and diversified functions. Improved the accuracy of the sensor: Intelligent sensors have information processing functions, through the software can not only correct various deterministic system errors, but also appropriately compensate for random errors, reduce noise, and greatly improve the accuracy of the sensor. Improve the reliability of the sensor: the integrated sensor system is miniaturized, eliminating some unreliable factors of the traditional structure, and improving the anti-interference performance of the entire system; at the same time, it also has the functions of diagnosis, calibration and data storage (for intelligent structure systems) There is also an adaptive function), with good stability. Improved the performance-price ratio of the sensor: Under the same accuracy requirements, the performance-price ratio of the multifunctional intelligent sensor is significantly higher than that of the ordinary sensor with a single function, especially after the use of a cheaper single-chip. Promote the multi-function of the sensor: the intelligent sensor can realize multi-sensor multi-parameter comprehensive measurement, expand the measurement and use range through programming; have a certain adaptive ability, according to the change of the detection object or condition, change the range of the output data accordingly Form: With digital communication interface function, directly sent to remote computer for processing; with multiple data output forms, suitable for various application systems. A good "smart sensor" is a set of sensors and meters driven by a microprocessor, and has functions such as communication and on-board diagnostics. 1. Self-calibration, self-calibration, self-calibration, automatic compensation and other functions; 2. Capable of automatic inspection, self-selecting range and self-finding fault; 4. It can automatically collect data and preprocess the data; 3. With judgment and decision-making processing functions; 5. With data storage, memory and information processing functions; 6. It has two-way communication, standardized digital output or symbol output function. Smart sensors have been widely used in various fields such as aerospace, aviation, national defense, science and technology, and industrial and agricultural production. For example, it has broad application prospects in the field of robotics. Intelligent sensors enable robots to have human-like facial features and brain functions, which can perceive various phenomena and complete various actions. In industrial production, the use of traditional sensors cannot quickly and directly measure certain product quality indicators and control them online. In the medical field, the "glucose watch" with a built-in smart sensor looks like an ordinary watch. Wearing it can achieve painless, bloodless, and continuous blood glucose testing. The development of integrated circuit technology has promoted the popularization of smart sensors in a large area, especially the rapid development of integrated smart sensor technology. With the rapid development of semiconductor technology, some foreign companies and institutions of higher learning are vigorously developing the research and development of integrated smart sensors. Integrated smart sensor technology has achieved certain results, but it still takes time to catch up with or even surpass the United States in technology. Lc Fiber Coupler,Lc To Sc Coupler,Sc To Lc Coupler,Mpo To Lc Adapter Ningbo Fengwei Communication Technology Co., Ltd , https://www.fengweicommunication.com
