2 results about "Objective measurement" patented technology

Intelligent distance and lane change assistance system for motor vehicles, comprising at least one radar sensor for measuring the distance and relative speed of a following vehicle, at least one camera unit for optically detecting following traffic, an electronic evaluation unit for calculating a safety parameter based on distance, relative speed and time-to-collision, an internal optical display element to indicate lane change readiness to the driver, and an external optical display element to indicate the traffic situation to following vehicles, wherein the evaluation unit automatically switches between at least two display levels depending on the safety parameter, wherein a red display signals an unsafe lane change due to insufficient distance of the following vehicle, and a green display indicates a safe lane change or a stable traffic situation.and wherein the system is designed such that the external display is controlled exclusively on the basis of objective measurement data determined by the sensors.

This invention provides a medical training system, comprising: a standardized feature library construction module, which breaks down target medical operations into multiple standard steps and defines a standard value range for each step; a competency standard library construction module, which defines multiple competency levels and associates them with corresponding target medical operations; a case provision module, which provides simulated clinical cases according to competency levels; an error recording module, which determines that an operation error is triggered when the monitored operation feature data deviates from the standard value range, and generates a personal error file; and a targeted training module, which, in response to a selection command, retrieves the training scenario of the operation error node and generates a specific training task for the operation error. Therefore, this invention establishes an objective, quantitative, and standardized operation evaluation system, transforming subjective operation evaluation into objective measurement, enabling graded judgment of operation compliance, reducing the subjectivity and variability of human evaluation, and improving the effectiveness of nurse training.