2 results about "Demultiplexer" patented technology

The invention relates to the technical field of unmanned surveying vessel systems, in particular to an unmanned surveying vessel system. The technical problems that an existing unmanned ship distribution module is not powerful enough, the carrying capacity is weak, and the seawater dissolved oxygen sampling design is not prominent are solved. In order to solve the technical problem, the inventionprovides the unmanned surveying vessel system. The system comprises software, and the software is in bidirectional connection with a first DTU-A; the output end of the first DTU-A is in signal connection with the input end of a second DTU-A, the output end of the second DTU-A is in signal connection with the input end of a multiplexer, and the multiplexer is in bidirectional connection with a first automatic cruise module. The demultiplexer has an outstanding characteristic, introduces a digital network concept of a large marine survey vessel, and is used for creating a digital interaction network environment, so the cable connection can be greatly simplified, and the stability of the system is also improved by using the demultiplexer.