2results about How to "Realize self-generation" patented technology

The invention discloses a multi-mode flexible intra-abdominal pressure measuring device and method based on AI, and belongs to the technical field of medical monitoring. The device comprises a flexible wearable carrier, a multi-mode sensor module, a signal conditioning and intelligent wireless transmission module and a data processing module, the flexible wearable carrier is provided with an adjustable fixing assembly and a positioning identifier; the multi-modal sensor module integrates various sensors of pressure, stress strain, sound, acceleration and oxyhemoglobin saturation infrared light, and synchronously collects multi-dimensional physiological signals; the data processing module is provided with an AI algorithm, dynamic scene recognition, self-adaptive weight fusion and individual difference compensation can be achieved, and an intra-abdominal pressure measurement value is obtained through calculation. Non-invasive, real-time and high-precision continuous monitoring of the intra-abdominal pressure is achieved, the clinical measurement error is small, the system is suitable for ICU, postoperative rehabilitation, home management and other scenes, infants and old people are covered, and the comfort, accuracy and clinical efficiency of intra-abdominal pressure monitoring are greatly improved.

The application provides a self-powered intelligent forklift weighing system based on vibration energy collection, and relates to the fields of forklift weighing and energy collection.The system is mainly composed of an intelligent forklift weighing device, a vibration energy collection module and an energy storage module.The weighing device is connected with a shaft pin type tension sensor through front and rear hanging plates and a guide connecting assembly, so as to collect the horizontal force at the top of the vertical part of the fork, and realize accurate detection of the weight of goods;the vibration energy collection module is internally provided with a high-energy-density magnet array and an induction coil, the mechanical vibration of the forklift is used to drive the magnet to limit reciprocating motion, the induction voltage is generated by cutting the magnetic induction line, the nonlinear magnetic kinetic energy conversion model is introduced to dynamically tune the resonant frequency, and the energy collection efficiency is improved;the energy storage module is provided with an integrated rectification and voltage stabilization circuit, and relies on an EMCS intelligent control algorithm to adaptively switch three power supply modes of Buck-Boost, straight-through and energy storage priority.The forklift mechanical vibration is converted into electric energy, and the problem of power supply for the sensor of the forklift weighing system is effectively solved.