A Dissertation Submitted toNanjing Institute of TechnologyFor the Academic Degree of Bachelorof ScienceBysupervised byCollege of Communication EngineeringNanjing Institute of TechnologyJune2024The System Design of Short-distance Wireless Temperature CollectionJiaojiao YangShuguang ZouNRF24l01 无线温度传感摘要随着工农业生产对温度的要求越来越高，准确测量温度变得至关重要。本系统的设计主要是针对恶劣环境下的工业现场以与高科技大围的农业现场，布线困难，浪费资源，占用空间，可操作性差等问题做出的一个解决方案。本文对上述问题提出一种无线解决方案，即基于 SoC 无线温度采集系统的设计。该系统采纳低功耗、高性能单片机与单总线数字式测温器件 DS18B20 构成测温系统，并且通过无线收发，最后在 PC 机上完成配置、显示和报警的功能。在这次的设计中采纳的单片机 STC89C52RC 的核和 MCS-51 系列单片机一样，引脚也一样。但是 STC89C52RC 可以通过 STC_ISP 软件下载进行烧录。无线数据通信收发芯片 NRF24L01 是一款工业级置硬件链路层协议的低成本无线收发器，工作于 2.4 GHz 全球开放 ISM 频段。此外，温度传感器 DS18B20 以"一线总线"的数字方式传输，可大大提高系统的抗干扰性。关键词：SoC；STC89C52RC；NRF24L01；温度传感器 DS18B20；无线 AbstractWith the industrial and agricultural production have become increasingly demanding on the temperature, accurate temperature measurement becomes critical.This system is a solution designed for wiring difficulties, wasting resources,taking up the space and poor maneuverability of harsh environment industrial site , wide range and hi-tech agricultural field.Based on the above mentioned problems is proposed, which is based on wireless solutions of SoC design of wireless temperature gathering system. This system USES low power consumption, high performance microprocessor and single bus digital temperature measurement device DS18B20 constitute temperature measuring system through wireless transceiver, and finally in PC complete configuration...
