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Alternative TitleCDMA-based remote data transmission method
刘松; 佟新鑫; 朱丹
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 a CDMA-based remote data transmission method. A main controller sends a data request command to a CDMA module; after receiving the data request command sent by the main controller, the CDMA module sends data information to a CDMA interface and stores the data information in an internal data buffer area of the main controller; after the data information is stored in the internal data buffer area of the main controller, AT instruction decoding is carried out, and the data information is stored in a static memory through a memory module. By taking a policy of alternately receiving the data information through two buffer areas, the delay and the lagging of data transmission and data processing are greatly retarded, the aim of parallel processing is achieved, and the performance of the whole remote transmission is improved. In order to avoid the interference on power supplying of the CDMA module caused by high-frequency interference and transient peak values of the surrounding environment, an LC low-frequency oscillating circuit is added to the output end of a voltage stabilizing module, and the filtering effect is achieved, so that the impact on a power supply system of a module power supply can be avoided to a great extent.
PCT Attributes
Application Date2013-11-21
Application NumberCN201310598019.6
Open (Notice) NumberCN104660569A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
刘松,佟新鑫,朱丹. 一种基于CDMA远程数据传输方法[P]. 2015-05-27.
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