D202275 具有信息存储与记忆功能

Description

D202275 具有信息存储与记忆功能

智能传感器（intelligent sensor）是具有信息处理功能的传感器，D202275带有微处理机，具有采集、处理、交换信息的能力，是传感器集成化与微处理机相结合的产物。

与一般的传感器相比，智能传感器最突出的优点在于它具有通过软件技术实现高精度的信息采集，而且成本低，并具有一定的编程自动化能力，其功能多样化。它集成了传感器、智能仪表全部功能及部分控制功能，并具有很高的线性度和低的温度漂移，从而降低了系统的复杂性、简化了系统结构。

智能传感器必须具备通信功能，除了满足最基本应用的反馈信号外，它还能传输其它信息。同时，D202275还具有信息存储与记忆功能，可以利用自带空间对历史数据和各种必需的参数等进行数据存储，从而极大地提升了控制器的性能。此外，智能传感器还具有自学习与自适应功能，通过内嵌的具有高级编程功能的微处理器可以实现自学习功能，同时在工作过程中，它还能根据一定的行为准则重构结构和参数，具有自适应的功能。最后，智能传感器还具有数字输出功能，其内部集成了模数转换电路，能够直接输出数字信号，从而缓解了控制器的信号处理压力。

智能传感器是正在高速发展的高新技术，至今还未形成统一的规范化的定义。但人们普遍认为，智能传感器是具有对外界环境等信息进行自动收集、数据处理以及自诊断与自适应能力的传感器。

D202275 具有信息存储与记忆功能

intelligent sensor is a sensor with information processing function, D202275 with a microprocessor, with the ability to collect, process and exchange information, is a combination of sensor integration and microprocessor products.

Compared with the general sensor, the most outstanding advantage of the smart sensor is that it has the ability to achieve high-precision information acquisition through software technology, low cost, and has a certain programming automation capability, and its functions are diversified. It integrates all functions of sensors, intelligent instruments and some control functions, and has high linearity and low temperature drift, thus reducing the complexity of the system and simplifying the system structure.

Smart sensors must have communication capabilities that can transmit other information in addition to feedback signals for the most basic applications. At the same time, the D202275 also has the function of information storage and memory, and can use its own space to store historical data and various necessary parameters, which greatly improves the performance of the controller. In addition, the smart sensor also has self-learning and adaptive functions, through the embedded microprocessor with advanced programming functions can achieve self-learning functions, while in the process of work, it can also be based on a certain code of conduct to reconstruct the structure and parameters, with adaptive functions. Finally, the smart sensor also has a digital output function, and its internal integrated analog-to-digital conversion circuit can directly output digital signals, thereby relieving the signal processing pressure of the controller.

Intelligent sensor is a high and new technology that is developing at a high speed, and has not yet formed a unified standardized definition. However, it is generally believed that smart sensors are sensors with automatic collection, data processing, self-diagnosis and adaptive capabilities of the external environment and other information.