SIA OpenIR  > 工业控制网络与系统研究室
面向过程自动化工业无线网络的超帧测试方法
Alternative TitleMethod for automatically testing interference of super-frame industry-oriented wireless network
王恺; 梁炜; 张思超; 张晓玲; 孙浩
Department工业控制网络与系统研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明
Status有权
Abstract本发明涉及面向工业应用的无线网络技术,具体是请求保护面向过程自动化工业无线网络的超帧测试方法。本发明方法主要用于测试被测设备(路由设备或现场设备)能否正确配置超帧,并根据超帧信息正确进行数据收发。本发明方法充分考虑环境干扰和时钟漂移等因素对测试的干扰,采用最小二乘法估计超帧的时间偏移量,在不需要改变被测设备功能和通信模式的前提下,对被测设备的超帧配置及超帧的误差进行测试,达到了高效率、高精度和易于实现的效果。
Other AbstractThe method involves calculating data response message reception time according to a regression equation. A regression significance of equation is detected, if a regression is obvious. Process is continued if the regression is not obvious. Super- frame error and timestamp are calculated by receiving time and data response message based on super-frame time offset value. Judgment is made to check whether unbiased estimate of the super-frame time offset value is valid. The super- frame time offset value is in acceptable error range, if valid. The super-frame is in error, if invalid.
PCT Attributes
Application Date2015-12-25
2017-07-04
Date Available2020-05-19
Application NumberCN201510993108.X
Open (Notice) NumberCN106921530A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/20700
Collection工业控制网络与系统研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
王恺,梁炜,张思超,等. 面向过程自动化工业无线网络的超帧测试方法[P]. 2017-07-04.
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