一种数字式旋钮的研制  

Development of a digital knob

作　　者：柴成睿 张建新[2] 罗靖宇 任彦臣 焦新程 CHAI Chengrui;ZHANG Jianxin;LUO Jingyu;REN Yanchen;JIAO Xincheng

机构地区：[1]中国石油集团东方地球物理勘探有限责任公司西安物探装备分公司,陕西西安710077 [2]中国石油集团东方地球物理勘探有限责任公司海洋物探分公司

出　　处：《物探装备》2024年第6期370-373,共4页Equipment for Geophysical Prospecting

摘　　要：本研究旨在设计和实现一种具有智能功能的旋钮,用于在人机交互中输出数字信号。传统旋钮存在一些问题,如检测性能单一、稳定性差、操控繁琐、反应慢、MCU可读性差等。为解决这些问题,研究采用特定的编码技术和材料,成功设计了一种可输出数字信号的智能旋钮。旋钮对多路电路控制起到了至关重要的作用,让复杂电路易于操控,文章介绍了一种可输出数字信号的智能旋钮的设计、检测以及显示方案。数字信号输出旋钮利用CD40147BCMOS编码器将十位的数据编码转换成四线程的BCD数据,经过SN74HCT165移位寄存器将数据串行输入给MCU。输出数字信号旋钮具有数据可读性强,反应迅速,故障率低,易于操控,结构简单等特点。This study aims to design and implement an intelligent knob with the capability to output digital signals in human-machine interaction.Traditional knobs face challenges such as limited detection performance,poor stability,cumbersome operation,slow response,and low readability for MCUs(micro controller unit).To address these issues,the research employs specific encoding techniques and material selection,successfully crafting an intelligent knob capable of outputting digital signals.The knob plays a crucial role in controlling multiple circuit paths,making complex circuits easy to manipulate.The article introduces the design,detection,and display scheme of an intelligent knob capable of digital signal output.The digital signal output knob utilizes the CD40147BCMOS encoder to convert decimal data into a four-thread BCD format.Subsequently,the data is serially input to the MCU through the SN74HCT165 shift register,.The digital signal output knob exhibits strong data readability,rapid response,low failure rate,ease of control,and a simple structure.

关 键 词：数字信号输出旋钮 可编程式 实时检测显示 

分 类 号：P631[天文地球—地质矿产勘探]