摘要
智能遥控采集及编码传输系统应用了较新型模数转换芯片Max197、高精度仪表放大器和可靠的PCM编码传输方法,为石油工程测井提供了一种简便可靠和通用的新型测试电路模块。文章分别从硬件设计和软件设计两方面对该系统实现方法进行了介绍。实际应用表明,该系统方便可靠、传输误码率低、满足实际测井需要。
The remote intelligent control acquisition and transmission system applies a new analog-to-digital conversion Max197 chip,a precision instrumentation amplifier and PCM code transmission circuit,providing a new reliable general circuit board for oil well logging system.This paper introduces the circuit design and software implementation.The pratical application showes it is conveninent and relable in use and low error ratio in transmission.
出处
《石油仪器》
2005年第6期9-11,89,共3页
Petroleum Instruments
关键词
采集
传输
PCM编码
程控放大
单片机
acquisition,transmission,PCM code,program-controlled amplifier,single chip computer
