Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

81 results about "Preventive action" patented technology

A preventive action is a change implemented to address a weakness in a management system that is not yet responsible for causing nonconforming product or service. Candidates for preventive action generally result from suggestions from customers or participants in the process but preventive action is a proactive process to identify opportunities for improvement rather than a simple reaction to identified problems or complaints. Apart from the review of the operational procedures, the preventive action might involve analysis of data, including trend and risk analyses and proficiency-testing results.

Automatic analysis of security related incidents in computer networks

ActiveUS20130055399A1Reduce time spent on investigatingEasy to detectMemory loss protectionError detection/correctionEvent levelChain of events
Solutions for responding to security-related incidents in a computer network, including a security server, and a client-side arrangement. The security server includes an event collection module communicatively coupled to the computer network, an event analysis module operatively coupled to the event collection module, and a solution module operatively coupled to the event analysis module. The event collection module is configured to obtain incident-related information that includes event-level information from at least one client computer of the plurality of client computers, the incident-related information being associated with at least a first incident which was detected by that at least one client computer and provided to the event collection module in response to that detection. The event analysis module is configured to reconstruct at least one chain of events causally related to the first incident and indicative of a root cause of the first incident based on the incident-related information. The solution module is configured to formulate at least one recommendation for use by the at least one client computer, the at least one recommendation being based on the at least one chain of events, and including corrective/preventive action particularized for responding to the first incident.
Owner:AO KASPERSKY LAB

Method of predicting and accessing level of wildfire-caused trip risk in power transmission lines

The invention provides a method of predicting and accessing level of a wildfire-caused trip risk in power transmission lines. Based on the power transmission line corridor fire risk level as an indicator and factors such as daily precipitation, temperature, wind speed, relative humidity, slope, sloping direction, road network density, population density, conventional solar terms and vegetation water content, influence factors to the wildfire occurrence risk are quantitatively assessed so as to establish a wildfire risk assessment model. During occurrence of a wildfire, based on the line trip risk level as an indicator and flame height bridge ratio, vegetation variety and vegetation distribution, the influence factors to the power transmission line trip risk level is quantitatively assessed in the case of the wildfire so as to establish a line trip assessment model. The method is applied to predicting and accessing the level of the wildfire-caused trip risk in the power transmission lines by integrating the two models. The method according to the technical scheme has the advantages that the trip risk in the power transmission lines can be subjectively predicted and assessed on the basis of real-time data, targeted preventive measures are taken in advance, wildfire-caused trip accidents of the power transmission lines are maximally decreased, and the method is significant to the improvement of safety and running reliability of the power transmission lines.
Owner:STATE GRID CORP OF CHINA +2

Distributed power generation plant automated event assessment and mitigation plan determination process

A system is disclosed for detecting predefined events occurring in operating power generation equipment at a customer location and for diagnosing and responding to the predefined events. The system includes a plurality of sensors at the customer location for monitoring the power generation equipment and collecting operating data from the power generation equipment, a monitor at the customer location for analyzing the operating data collected from the power generation equipment and for determining if any of the predefined events occurred during operation of the equipment, a management system at a location different from the customer location for storing and retrieving historical data pertaining to the operation of fleet power generation equipment and to the occurrence of the predefined events in the fleet power generation equipment, an analysis platform for analyzing whether any predefined events have occurred, the analysis platform including a first program resident in the monitor and a second program resident in the management system, and a plurality of coaching tools for using the collected operating data, determinations by the on-site monitor of whether any of the predefined events occurred, and historical data to determine the likely cause of any predefined events that have occurred and an action plan for responding to the events or to predict the consequences of the events and determine preventive action plans in response to the events.
Owner:GENERAL ELECTRIC CO

Earthquake monitoring alarm system

InactiveCN101604471AReduce casualtiesReduce the proportion of people with disabilitiesHuman health protectionSeismologyEarthquake monitoringEngineering
The invention relates to an earthquake monitoring alarm system belonging to the technical field of earthquake prediction and alarm. Monitors are placed at a deep position of stratum to form a network monitoring system which mainly monitors shake and temperature change, are connected with a ground monitoring center and an alarm playing system to release alarms in time by alarm procedure management and various media, and form an earthquake prediction and an alarm system together with an alarm receiving and playing system. The earthquake monitoring alarm system can provide certain advance time quantum disaster condition prediction and alarm for areas except an epicenter area and also can provide impending earthquake prediction for the epicenter area as far as possible so that disaster-affected area people can know that earthquakes happen at once from a few seconds to a few minutes in advance and then start to take risk avoiding measures in advance, and the purpose of saving more persons is achieved. The earthquake monitoring alarm system can continuously improve the data, enhance the accuracy rate of prediction and alarm and finally achieve the purpose of realizing imminent earthquake prediction; meanwhile, certain prevention measures can be taken for the earthquakes before the earthquakes so as to decrease casualties and reduce property loss.
Owner:张汉臣

Invasion preventive intelligent safety protection system deployed in unattended transformer substation

The invention discloses an invasion preventive intelligent safety protection system deployed in an unattended transformer substation. The invasion preventive intelligent safety protection system has the advantages that monitoring levels are divided by a camera according to the distances from invasion objects to standing walls and from high-altitude invasion objects to poles, regions in certain overhead ranges outside the walls or inside the substation are detected and monitored by infrared detection equipment, relevant actions of invasion preventive action execution units can stop the invasion objects from invading the unattended transformer substation, corresponding voice information in an audio library can be invoked by an auxiliary control host and can be broadcast when the objects enter the ranges at the monitoring levels, and accordingly shortcomings that transformer substation security and protection systems in the prior art mostly only comprise electronic fences and panoramic cameras, only actions can be implemented to prevent and record illegal invasion, the transformer substation security and protection systems are mostly only used for human invasion without livestock and wild animal invasion prevention and only certain actions for stopping implemented invasion without expelling measures or invasion warning and deterring can be overcome.
Owner:SHANDONG LUNENG SOFTWARE TECH +1

Semi-trailer truck multi-source information fusion rollover early warning method based on DS evidence theory

ActiveCN109977500AAccurate hierarchical early warningAccurate and untimely hierarchical early warningGeometric CADDesign optimisation/simulationRolloverDriver/operator
The invention provides a semi-trailer truck multi-source information fusion rollover early warning method based on a DS evidence theory. The method comprises the following steps: firstly, defining three rollover characterization parameters and a real-time acquisition mode; and then calculating estimated rollover occurrence probabilities corresponding to the three rollover characterization parameters respectively, carrying out fusion processing on the probabilities by adopting a DS evidence theory to obtain an optimal probability of estimated rollover occurrence, and finally carrying out earlywarning in a grading manner according to the optimal probability of estimated rollover occurrence. According to the rollover early warning method provided by the invention, complex kinetic equations and vehicle body parameters do not need to be considered. The method has the advantages that the current rollover occurrence probability of the semi-trailer can be calculated only by redundancy processing of multiple pieces of low-cost sensor information, the rollover danger can be accurately quantified, early warning can be accurately and timely performed, a driver can take preventive measures assoon as possible, and rollover accidents can be reduced.
Owner:SOUTHEAST UNIV

Electric power line on-line diagnostic method

An arrangement and method is provided for determining the present condition and/or expected life of electric power lines via the measurement and analysis of the current into and the current out of the electric power line, thus permitting preventive action on electric power lines before problems arise. In this way, any departure from normal operation may also be detected, e.g. such as caused by a high-impedance fault or the like. The phase angle difference between the input and output currents provides a measure of the condition of the line, i.e. specifically, this phase angle shift between the input and output currents increases as the line ages and loss factors increase. Due to the inherent noise in the current signals, in one embodiment the phase angle shift is measured via a cross-correlation between the input and output current signals to provide the measured phase angle. This phase angle is compared to that of acceptable lines and a determination is then made as to the condition or quality of the measured line. Where the signals are extremely noisy, an auto-correlation process is carried out on one of the current signals to provide an error factor that is a measure of the possible error in the cross-correlation process. This error factor is then subtracted from the phase shift as measured in the correlation process to provide a more realistic estimate of the phase angle shift between the input and output currents.
Owner:ENNIS MICHAEL G +1

Intensive seismic zone landslide prevention and treatment engineering health assessment method

ActiveCN104200085AAssess your healthGet structural damage locationSpecial data processing applicationsPre stressMedicine
The invention discloses an intensive seismic zone landslide prevention and treatment engineering health assessment and maintaining method which comprises the steps of establishing of an assessment system of a blocking wall, an anti-sliding pile health diagnostic indicator system and a pre-stressed anchor cable health diagnostic indicator system. The assessment system of the blocking wall is subjected to assessment with a fuzzy comprehensive method and a grey theory method. According to the anti-sliding pile health diagnostic indicator system, lists are used for carrying out field investigation, deforming measuring, foundation pile non-loss detecting and drill core sampling verifying, and finally a conclusion is obtained. According to the pre-stressed anchor cable health diagnostic indicator system, a fuzzy comprehensive assessment method is used, assessment of sensitive factors (a damage range is larger than or equal to 60%) is carried out first, and when the damage range of anchor cable engineering is limited, general factor assessment is carried out. The method has the advantages that through health assessment of intensive seismic zone (side) landslide prevention and treatment engineering, the health state of certain prevention and treatment engineering can be quickly and efficiently judged, a structure damage position, a damage type and the damage degree are obtained, and accordingly preventive measures are carried out in advance.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products