This article introduced a kind of the main structure of hop picking machine and working principle and the test result of picking different hop flower with this picking machine.
An economical fault detection method, employing cycle cover theory, is proposed in terms of costly sing-hoptest module in meshed optical burst switching(OBS) networks.
The computation and statistic results show that the proposed mechanism can reduce the cost of fault detection deeply compared to single-hoptest scheme in meshed OBS networks.