新技术新工艺
新技術新工藝
신기술신공예
New Technology & New Process
2015年
9期
54-56,57
,共4页
无线通信%低功耗%本质安全
無線通信%低功耗%本質安全
무선통신%저공모%본질안전
wireless%low power consumption%intrinsically safe
基于 STM8的低功耗模块实现了矿用本安仪器的无线通信。提出了无线通信系统的整体结构，遵循本安性、兼容性和低功耗原则优化改造现有的矿用本安仪器，分析了实现矿用本安仪器之间采用无线数传通信的技术难题，包括通信协议和功耗问题，系统功能主要由 SX1212与单片机 ST 公司的低功耗单片机 STM8L101F3实现，设计了系统电源电路和本安电源电路，其中本安电源电路具有热保护功能，可以防止器件过热。研究结果表明，模块在改动极小的情况下，既可以使本安仪器之间实现无线通信，又几乎不影响仪器原有的性能指标，解决了矿井有线通信的难题。
基于 STM8的低功耗模塊實現瞭礦用本安儀器的無線通信。提齣瞭無線通信繫統的整體結構，遵循本安性、兼容性和低功耗原則優化改造現有的礦用本安儀器，分析瞭實現礦用本安儀器之間採用無線數傳通信的技術難題，包括通信協議和功耗問題，繫統功能主要由 SX1212與單片機 ST 公司的低功耗單片機 STM8L101F3實現，設計瞭繫統電源電路和本安電源電路，其中本安電源電路具有熱保護功能，可以防止器件過熱。研究結果錶明，模塊在改動極小的情況下，既可以使本安儀器之間實現無線通信，又幾乎不影響儀器原有的性能指標，解決瞭礦井有線通信的難題。
기우 STM8적저공모모괴실현료광용본안의기적무선통신。제출료무선통신계통적정체결구，준순본안성、겸용성화저공모원칙우화개조현유적광용본안의기，분석료실현광용본안의기지간채용무선수전통신적기술난제，포괄통신협의화공모문제，계통공능주요유 SX1212여단편궤 ST 공사적저공모단편궤 STM8L101F3실현，설계료계통전원전로화본안전원전로，기중본안전원전로구유열보호공능，가이방지기건과열。연구결과표명，모괴재개동겁소적정황하，기가이사본안의기지간실현무선통신，우궤호불영향의기원유적성능지표，해결료광정유선통신적난제。
Because of the cumbersome nature of the wired communication,present mine intrinsically safe instrument of wireless communication.Based on low-power module of STM8 implements First,it presents the overall structure of a wire-less communication system,follow the principle of safety,compatibility,and low power consumption optimization to trans-form the existing mine intrinsically safe instrument.Analyze the realization of mine among intrinsically safe instrument using wireless digital communications technical problems,including communications protocol and power consumption.The system function is mainly realized by SX1212 and the low-power single-chip microcontroller STM8L101F3 produced by ST compa-ny.Design the system power supply circuit and intrinsically safe power supply circuit which has thermal shutdown function and thermal protection feature,preventing the device from overheating.The results show that the module with small chan-ges can make intrinsically safe equipment realize wireless communication when not afferting the performance of the original instrument,and solves the problem of mine wired communications.
