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| Discussion on DTU communication mechanism and consumption reduction method of shipborne automatic weather station |
| Wang Jiaming, Song Jixia, Xin Wenpeng |
| Weihai Meteorological Bureu,Weihai 264200 |
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Abstract Data transfer unit (DTU) communication is a way of data transmission between shipborne automatic weather station and data processing center on land.This paper describes the communication mode,parameter configuration and power consumption of DTU.A method to reduce DTU power consumption by adjusting configuration parameters is proposed,so as to reduce the overall power consumption of shipborne automatic weather station and prolong its power supply time,which can provide effective power supply guarantee for shipborne automatic weather station in special weather conditions.
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Received: 28 December 2021
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2022, Vol. 39 
