节点仪器采集电路低功耗设计技术探讨  

Exploration of low-power consumptiontechniques for nodeinstrument acquisition circuit

作　　者：甘志强[1] 刘卫平[1] 魏月婷 GAN Zhiqiang;LIU Weiping;WEI Yueting

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710065

出　　处：《物探装备》2024年第5期286-290,共5页Equipment for Geophysical Prospecting

摘　　要：近年来,随着高精度勘探技术的逐步规模化应用,无论单个项目投入设备数量,还是应用项目比例,节点仪器都呈现出增长的趋势。本文在介绍节点仪器产品现状的基础上,分析了其采集电路组成及工作功耗的主要影响因素。最后,从关键器件选型、硬件电路、固件低功耗优化设计等方面阐述了节点仪器采集电路的低功耗设计思路,并给出具体的验证实例,以期为今后体积小、重量轻、续航时间长、综合技术性能更优的节点仪器研发、制造提供参考。In recent years,with the gradual scaling of high-precision exploration technologies,both the number of node devices invested in individual projects and the application ratio of projects which using node system have shown an increasing trend.Based on the introduction of the current status of node system,this paper analyzes the main influencing factors and component of the data acquisition circuit.Finally,this paper elaborates on the design ideas for low-power consumption data acquisition circuit of node instruments from the aspects of key component selection,hardware circuit design,and firmware low-power optimization,and provides specific verification examples,aiming to provide reference for the future development and manufacturing of node instruments with smaller size,lighter weight,and better overall technical performance.

关 键 词：节点仪器 采集电路 低功耗设计 

分 类 号：P631[天文地球—地质矿产勘探]