2results about How to "Reliable regulation" patented technology

The present application relates to the technical field of nerve stimulation, and discloses a closed-loop vagus nerve precise blocking system and method based on physiological signal feedback, comprising a physiological signal monitoring unit for acquiring physiological signals of an individual in real time; a data acquisition and analysis module connected with the physiological signal monitoring unit, for receiving and analyzing the physiological signals, judging the physiological state of the individual, and generating a feedback signal; a stimulation device unit for outputting an electric stimulation signal based on the feedback signal, so that the vagus nerve stimulation reaches a functional block state; and a closed-loop feedback unit connected with the data acquisition and analysis module and the stimulation device unit, for dynamically adjusting the stimulation parameters according to the feedback signal and controlling the electric stimulation signal of the stimulation device in real time. Through the real-time monitoring and real-time feedback mechanism, the present application realizes functional block of the vagus nerve, and ensures the accuracy, safety and individualization of the inhibition operation.

The invention provides an underwater concrete pouring guide pipe regulation and control system and a regulation and control method thereof. A conduit; a height automatic monitoring device; a catheter depth measuring device; a pouring volume monitoring device; and a data processing and decision module. Through cooperative acquisition and fusion analysis of multi-source construction information such as concrete pouring interface height, conduit hole entering depth and pouring volume, continuous, automatic and high-precision calculation of conduit burial depth is realized, and the problems of error accumulation and insufficient real-time performance caused by intermittent measurement depending on artificial experience in a traditional construction process are avoided; by synchronously monitoring the concrete interface state and the space position of the guide pipe, the buried depth of the guide pipe is always in a controllable range, so that the risks of quality defects such as frost boiling and mud inclusion caused by too small buried depth are effectively reduced, and pipe blockage and pipe drawing difficulty caused by too large buried depth are reduced; in addition, real-time evaluation and anomaly identification of the construction state can be realized in a complex underwater construction environment.