Real time sensor signal network transmission method based on linear prediction filtering
A sensor signal, linear prediction technology, applied in the cross field, can solve the problems of complex design and analysis, hindering the development of real-time system technology, etc., to reduce network traffic, alleviate adverse consequences, and optimize the transmission of data sequences.
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[0036] The specific content of the present invention will be further described below in conjunction with the embodiments shown in the drawings:
[0037] A real-time sensor signal network transmission method based on linear predictive filtering. The transmitter only sends the sampling sequence required for signal reconstruction, and the linear predictive filtering method is used at the receiving end to restore the received sampling sequence, and this sequence is used to reconstruct the source signal. To construct the virtual local sensor of this signal, the user obtains the estimated value of signal sampling by sampling the virtual local sensor. The specific steps include:
[0038] a) The clocks of the sending end and the receiving end are synchronized, and the average round-trip time of multiple synchronization frames is used to synchronize the clocks of the sending end and the receiving end;
[0039] b) Optimization of the sending sample sequence at the sending end: the sending e...
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