7results about How to "Reduce incompatibility" patented technology

The invention discloses a multifunctional equipment power supply collaborative integrated system, which relates to the technical field of power supplies and comprises a power supply manager, a high-energy battery, a combined battery pack, a photovoltaic manpower multi-element collaborative energy complementing device and an online reconfigurable interface, and the intelligent power supply manager manages the high-energy battery, the combined battery pack, the photovoltaic manpower multi-element collaborative energy complementor and the online reconfigurable interface, so that a light / storage / charging / manpower collaborative power supply and one-path input and multi-path output or multi-path input and multi-path output are realized. The multifunctional equipment power supply collaborative integration system breaks through the limitation of the prior art, meets diversified power utilization requirements through efficient management of input and output of various energy sources, and provides powerful guarantee for efficient work of teams and groups in a complex working environment.

The scoliosis orthosis comprises a supporting structure, the supporting structure comprises a first supporting unit and a second supporting unit which are connected with each other, the first supporting unit comprises a first supporting face, and the second supporting unit comprises a second supporting face; the first supporting face and the second supporting face are connected through a connecting mechanism, the connecting mechanism comprises a first adjusting belt and a first buckle which are connected with each other, adjusting gears are arranged on the second supporting face, and the second supporting face is connected with a supporting bone. A second adjusting belt and a second buckle which are connected with each other are arranged on the second supporting surface; the scoliosis orthosis is made of a three-dimensional model made according to scoliosis data of a patient. Accurate correction is achieved, the cost for replacing the brace for a long time is greatly reduced, the problem that the brace is not matched is greatly solved, and the effect that multiple sets of orthotics are changed into one set of orthotics is achieved.

The application discloses a wearable PPG motion artifact suppression method and system fusing acceleration motion reference and blind source separation, equipment and a storage medium. The method synchronously collects red light PPG, infrared PPG and three-axis ACC signals and performs time alignment, identifies artifact risks based on motion intensity, jerk, posture mutation and spectral overlap; when the risk condition is met, adaptive filtering is performed with ACC as the reference, and blind source separation is performed on the first suppression signal, red light PPG, infrared PPG and ACC derived signals. The red light / infrared coherence and template beat residual are used to evaluate candidate components, and the segments are divided into three categories: recoverable, only rhythm positioning and non-recoverable, and artifact masks, quality reason codes and downstream available uses are output.

The embodiment of the invention discloses a sensor program display method, device and system and a medium. The sensor program display method comprises the following steps: receiving a token stream text corresponding to a display image of a sensor program; analyzing the token stream text to obtain a drawing instruction and text information; generating a program image according to sensor parameter information, the drawing instruction and the text information; and sending the program image to an LED display screen for displaying. According to the sensor program display method provided by the embodiment of the invention, the effect that program playing is not easily influenced by upgrading is achieved.

This invention provides a fast calculation method for beam transport in a de-energizer section based on the transfer matrix and Monte Carlo method, relating to the field of beam physics. The method includes: Step 1, constructing a transfer matrix model of the beam transport section before the de-energizer based on the beam optical parameters and optical element parameters at the starting point of the beam transport line, obtaining the particle phase space distribution parameters at the de-energizer inlet; Step 2, establishing a three-dimensional structural model of the de-energizer based on the particle phase space distribution parameters at the de-energizer inlet and performing Monte Carlo beam transport simulation of the de-energizer section, obtaining the position, momentum, and energy information of the beam particles at the de-energizer outlet; Step 3, performing outlier data removal processing on the position, momentum, and energy information of the beam particles at the de-energizer outlet, obtaining processed particle data. This invention achieves high-precision reconstruction of Monte Carlo particle information into optical parameters, improving the simulation efficiency of beam transport lines containing de-energizer structures.

The invention provides an alternating-current energy-saving system of a wire winding machine for a prestressed steel cylinder concrete pipe and a three-stage pipe, and relates to the technical field of wire winding machine control. The energy-saving analysis and control module is used for monitoring and analyzing operation information of any frequency converter in the frequency converter group to obtain a working state corresponding to the frequency converter; when any frequency converter is in a power generation state, the electric energy generated by the inverter module is fed back to the direct current bus by controlling the working state of the inverter module. The direct-current bus is connected to the three-phase power supply in parallel, when the motor is in different working states, reasonable distribution and recovery of electric energy can be effectively achieved, the operation state of the frequency converter is accurately monitored and controlled in combination with the energy-saving analysis and control module, and the feedback power is reasonably calculated, so that the energy-saving efficiency is improved. The energy feedback device feeds back surplus electric energy to the three-phase power supply, so that energy waste is avoided, and the energy consumption of the system is further reduced.

The invention discloses a frequency modulation step frequency SAR sparse reconstruction algorithm based on an approximate observation operator. The algorithm comprises the following steps: acquiring echo data of a frequency modulation step frequency SAR, carrying out sparse sampling on the echo data of the frequency modulation step frequency SAR to obtain initial data, carrying out imaging processing on the initial data through an SFCW-SAR imaging algorithm to obtain an initial scene image corresponding to the initial data, and estimating the initial data through a phase gradient self-focusing algorithm based on the initial scene image to obtain a phase error of the initial data, and deriving a distance error and an azimuth error of the phase error of the initial data. According to the method, the technical problem that the sparse reconstruction quality of the frequency-modulated step frequency SAR is seriously reduced due to the fact that a motion error exists in the echo of the frequency-modulated step frequency SAR and an approximate observation model is not matched with a theoretical model is solved.