摘要
通过对比分析了基于塑料光纤的井下信息采集系统,并将该方案与RS485、短距离无线通信方式进行了对比分析,分析结果表明,塑料光纤可以有效克服上述通信方式的不足之处,可以提供高速、可靠的井下通信链路,为井下的安全调度、开采提供技术保障。针对多种基于塑料光纤的技术的网络结进行了分析,给出了各种网络结构的优缺点,为后续的应用提供依据。
This paper compares and analyzes the downhole information acquisition system based on plastic optical fiber,and compares the scheme with RS485 and short-range wireless communication.The analysis results show that plastic optical fiber can effectively overcome the shortcomings of the above communication methods and can provide the high-speed,reliable downhole communication link provides technical support for underground safety dispatching and mining.In addition,this paper analyzes the network nodes of various plastic fiber-based technologies and gives the advantages and disadvantages of various network structures.
出处
《工业控制计算机》
2019年第10期80-80,124,共2页
Industrial Control Computer
基金
贵州省科技厅支撑项目(黔科合支撑[2018]2151)
关键词
井下信息采集
塑料光纤
网络结构
underground information collection
plastic optical fiber
network structure