3results about How to "Realize automatic perception" patented technology

This invention discloses an automated operation and maintenance method, system, device, and medium for new electricity meters in a distribution network. The method includes: responding to a new meter association request uploaded by a metering terminal to verify if the new meter address exists in a preset metering archive; if not, creating a temporary file for the new meter and issuing a topology identification command to the metering terminal; receiving characteristic current analysis results and new meter data from the metering terminal; updating the temporary file based on the characteristic current analysis results, branches, phases, and new meter data, and synchronizing the updated temporary file to the marketing master station; receiving the operation and maintenance handheld device verification results forwarded by the marketing master station; if the verification passes, instructing the marketing master station to convert the temporary file into a formal marketing file, and instructing the metering terminal to write the formal marketing file into the new meter to achieve operation and maintenance. Therefore, this application can achieve efficient, accurate, and automated operation and maintenance management after the installation of new meters.

This invention discloses a combined gas detection device and its detection method, belonging to the field of air pollution detection technology. It includes a mounting base, with an intake cylinder fixedly connected inside the mounting base. A filter element is fixedly connected inside the intake cylinder, and two filter elements are arranged in a linear array on the upper and lower sides of the intake cylinder. A servo motor is fixedly connected to the top of the upper filter element. This invention achieves automatic sensing and response to blockage of the active intake port by setting an electromagnetic guide ring, a pressure-sensitive washer, and a guide magnetic ring on the top surface of the extension sleeve, and by opening an auxiliary intake hole on the outer circumference of the extension sleeve. When the pressure-sensitive washer detects an abnormal pressure due to blockage, the electromagnetic guide ring is energized to generate magnetism and drive the extension sleeve to extend downwards, exposing the originally hidden auxiliary intake hole to the external environment, thereby automatically switching or expanding the gas intake channel.

This invention discloses an AI-based intelligent safety monitoring method and system for coal bunkers in thermal power plants, belonging to the field of thermal power plant monitoring technology. The method includes: dividing the thermal power plant into coal bunker operating areas and non-operating areas based on a 3D visualization model; collecting video data from the coal bunker operating areas and preprocessing the video data; using anomaly recognition technology to analyze the preprocessed video data frame by frame to identify potential safety hazards in the coal bunker operating areas; these hazards include improper wearing of safety helmets, improper wearing of work clothes, and improper deployment of fire extinguishing equipment; constructing a risk level assessment model and using this model to assess the risks of potential safety hazards; and generating a multi-level early warning mechanism for the thermal power plant's coal bunker based on the risk assessment results. This invention achieves comprehensive and refined intelligent monitoring of the safety status of personnel operating in the thermal power plant's coal bunker and the deployment of fire extinguishing equipment.