关于智能传感器与汽车电子的分析

Analysis on Smart Sensors and Automotive Electronics

目前随着我国汽车工业的发展,汽车电子从所应用的电子元器件到车内电子系统的架构均已进入了一个有本质性提高的新阶段。其中最具有代表性的核心器件之一就是智能传感器。智能传感器是装有微处理器的、能够执行信息处理和信息存储、还能进行逻辑思考和结论判断的传感器系统。智能传感器是传感器集成化与微处理器结合的新一代电子器件,具有自动补偿、自动校准、自动诊断、数据处理、通信等功能。智能传感器能对信息进行处理、分析和调节,能对所测量数值及其误差进行补偿,能借助软件对非线性信号进行线性化处理,还能利用软件实现非线性补偿或其它更复杂的环境补偿。

With the development of China＇s automobile industry, automotive electronics from electronic components application to vehicle electronic systems＇ structure have entered a substantial improvement new stage. One of the most representative core devices is smart sensor. The intelligent sensor is sensor system, which equipped with a microprocessor; it can implement information performing and information storage, also can do logical thinking and conclusion judgment. Smart sensor is a sensor integrated microprocessor com- bined with a new generation of electronic devices, automatic compensation, automatic calibration, automatic diagnosis, data process- ing, communications and other functions. Smart sensor also can do information processing, analysis and adjustment ; it can compensate the measurement error and use software to do linearization treatment for no - linear signal; realize no - linear compensation and other more complex environmental compensation by software.