4 results about "Environmental standard" patented technology

This invention discloses a method and system for constructing a knowledge graph of an ecological and environmental standards system. The system includes a data acquisition unit, a data standardization processing unit, a logical relationship graph construction unit, and an ecological and environmental standards system knowledge graph construction unit. The data acquisition unit is communicatively connected to the data standardization processing unit, which is also communicatively connected to both the logical relationship graph construction unit and the ecological and environmental standards system knowledge graph construction unit. The logical relationship graph construction unit is also communicatively connected to the ecological and environmental standards system knowledge graph construction unit. This invention uses standards, legal provisions, and technical specifications as its framework, with technical indicators related to standards and specifications as extensions, and entity information related to ecological and environmental supervision as its leaves, to construct a logically clear, traceable, and dynamically updatable knowledge graph.

This invention relates to the field of green building environmental monitoring technology, and discloses a green building environmental monitoring system, method, and storage medium. The method includes continuously collecting environmental parameters such as thermodynamic parameters, humidity parameters, and gas concentration parameters through intelligent sensing nodes at multiple locations within the green building; transmitting these environmental parameters to a central processing unit, which combines pre-stored environmental standard values ​​with real-time data streams and uses an adaptive learning algorithm to generate environmental control commands; environmental execution devices carrying out environmental adjustment activities based on these commands; real-time monitoring of the execution sequence of adjustment activities, calculation of performance evaluation indicators, and generation of normal or abnormal performance status signals, automatically triggering an alarm process in case of an anomaly. This method constructs a complete environmental management closed loop, realizing comprehensive dynamic monitoring and precise adjustment of the green building environment, adapting to the core requirements of environmental protection and comfort in green buildings, and ensuring that the building's internal environment is in a suitable state.

The application provides a detection frequency adjustment method for an archive warehouse device and related equipment, and relates to the technical field of intelligent operation and maintenance of archive warehouse devices. The method comprises the following steps: calculating an environmental deviation amplitude of a current environmental parameter in the archive warehouse relative to a preset environmental standard value; calculating a maintenance demand index and an archive vulnerability index according to the environmental deviation amplitude, a device fault risk level of a target component and an archive sensitivity level; obtaining a time correction step length based on an index difference value mapping; if the maintenance demand index is greater than or equal to the archive vulnerability index, the time correction step length is deducted from the remaining waiting time length of the current detection cycle, so that the next detection action is performed in advance; otherwise, the time correction step length is added to the remaining waiting time length of the current detection cycle, so that the next detection action is delayed. The method can ensure that the mechanical performance of the device is in a controlled state while reducing the physical damage risk caused by the action performed during the archive fragile period.

This invention relates to a method and system for real-time monitoring of lake water quality based on a sensor array. The method includes: deploying a sensor array in a target lake and setting data acquisition frequency parameters; acquiring the operating parameters of the sensor array in real time, analyzing the operating parameters to determine the sensor health status, and adaptively adjusting the sensors based on the sensor health status; acquiring water quality monitoring data in real time based on the adjusted sensor array, preprocessing the water quality monitoring data and performing quality control verification to construct a qualified monitoring dataset; comparing each water quality indicator in the qualified monitoring dataset with preset environmental standard limits, marking events that exceed the limits and issuing early warnings, thus completing the real-time monitoring of the target lake water quality. This invention realizes intelligent real-time monitoring, anomaly identification, data quality control, and early warning response for lake water quality, providing comprehensive technical support for water environment management.