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Alternative TitleUniversal HART gateway data communication method based on industrial wireless network
郑军; 曾鹏; 赵雪峰; 牛泽田; 徐洪垚
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
Other AbstractThe invention relates to an universal HART gateway based on an industrial wireless network. For a hart response message uploaded by a terminal adapter connected onto a hart instrument, analysis is performed by the gateway to extract the address of the hart instrument, establish a data structure corresponding to the hart instrument information by taking the address as the index, and store the related hart instrument information into the data structure. For a hart command configured and issued by an upper computer, at first, the hart instrument address is analyzed, the corresponding information data structure is retrieved through the hart instrument address, and a response hart message is constructed and sent to the upper computer through a serial port. The universal HART gateway data communication method of the invention is compatible with various hart upper computer software and hart instruments, and at the same time, the wireless network is adopted, so the wired connection in the industrial field can be omitted, the hart instrument information can be acquired in a remote manner, and the upper computer software response speed is closed to a wired hart adapter.
PCT Attributes
Application Date2012-12-19
Application NumberCN201210556006.8
Open (Notice) NumberCN103888328A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
郑军,曾鹏,赵雪峰,等. 基于工业无线网络的通用HART网关的数据通信方法[P]. 2014-06-25.
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