基 于 SPCE061A 单 片 机 的 数 据 采 集 系 统摘 要数据采集系统的主要功能是把模拟信号变成数字信号，并进行分析、处理、存储、传输和显示。随着科学技术的快速进展，数据采集方面的技术也取得了非常大的进步，在工业现场、科学讨论等很多方面得到了广泛应用。以嵌入式单片机为核心的数据采集系统己经在数据采集领域中占到了主要地位，并且开发了数据采集器和卡之类的产品，这使信息的数字化变得方便。在本设计以凌阳公司开发的SPCE061A 单片机为核心，外围部件包括了传感器电路，键盘和显示电路，利用DS18B20温度传感器实现两路温度采集，本设计充分利用了SPCE061A 的资源，发挥了16位单片机芯片的性能，而且具有语音处理优势，可以实现语音报警功能，是SPCE061A 在数据采集方面的典型应用。关键词：数据采集；SPCE061A ；DS18B20 SPCE061A MCU-based data acquisition systemAbstractMain data collect system function is to turn analog signal into digital signal, and the analysis being in progress, to handle, to store, to transfer and show. With the science and technology develop rapidly, data collect aspect technology has also got very big progress, has got extensive use in the respect of many such as industry scene, study of science. Embedded single-chip microcomputer as the core of the data acquisition system has been in the field of data collection accounted for the main status. And has developed the data collect implement and the card and the like the product, this make the information digitization become convenient.this design is developed by Sunplus SPCE061A single chip as the core, the external components include a sensor circuit, keyboard and display circuit, the use of temperature sensor DS18B20 the temperature to realize two-way temperature collection, this design makes full use of the SPCE061A's performance, And has advantages of voice processing, Voice alarm function can be achieved. This is the data collection in SPCE061A Ty...
