153 results about "Outage detection" patented technology

The invention discloses an interrupt control device and method, electronic equipment and a non-volatile computer readable storage medium. The interrupt control device comprises an interrupt detection module, an interrupt arbitration module and an interrupt output module, the interrupt detection module is configured to detect a plurality of interrupt requests respectively sent by a plurality of target interrupt sources; the interrupt arbitration module is coupled with the interrupt detection module and is configured to perform an interrupt arbitration operation on the plurality of interrupt requests so as to select a target interrupt request from the plurality of interrupt requests; the interrupt output module is coupled with the interrupt arbitration module and is configured to output interrupt information according to the target interrupt request. The interrupt control device can reduce the area of a chip and effectively improve the performance, the power consumption and the area of the chip.

The invention relates to a multi-modal interaction-oriented automatic operation backtracking and digital person continuous talking control method and system, and the system comprises an operation snapshot module which records operation nodes through a semantic anchor point marking technology, such as an interface XPath page number and a PPT page number; the interruption detection module is used for capturing a user interruption instruction in real time; the progress prediction engine dynamically adjusts a follow-up demonstration path based on a program; and the continuous talk controller is used for coordinating RPA operation execution, digital human rendering and voice synthesis through a three-level priority thread pool. The problems of inaccurate operation flow backtracking and multi-modal thread conflict after demonstration interruption are solved, the breakpoint continuous talk error is obviously lower than that of a traditional scheme, and the method is suitable for PPT demonstration, cockpit explanation, business system training, course explanation and 3D modeling guidance scenes.

A system and method for multimedia scene break detection, including: a computer processor, a scene break detection service executing on the computer processor and comprising functionality to: (i) receive a request for scene break detection on the media item, (ii) perform audio break detection on an audio component of the media item to obtain a set of audio break timestamps, (iii) identify a set of video break timestamps, each corresponding to at least one frame of a video component of the media item, (iv) identify a set of candidate scene break timestamps based on the audio break timestamps and the video break timestamps, (v) execute a computer vision scoring model for each candidate scene break timestamp, and (vi) select, based at least on a score of each of the set of candidate scene break timestamps, a final set of scene break timestamps for performing a media action.

The invention provides a knob dimming method which comprises the following steps: S1, when a falling edge is detected in each interruption of a program, performing input falling edge interruption on a pin A, and then starting a timer; s2, judging whether the timing time of the timer is up or not, if not, returning to S1, and if so, reading the signal level of the pin A; and S3, judging whether the signal level of the pin A read in S2 is a low level or not, if not, returning to S1, and if so, judging that the level of the pin A is valid. According to the invention, the effective level can be rapidly obtained after the level recovers to be stable, the maximum delay time or pulse period is not measured again by means of device replacement, the knob level is read by dynamically setting timing, misjudgment is greatly avoided, and in addition, the problem of pulse signal counting coverage caused by rapid rotation of the knob is also solved.

An emergency management system (EMS) generates a likelihood of a 911 service outage for a public safety access point (PSAP). The EMS receives supplemental call data for mobile devices that initiated 911 calls to a public safety answering point (PSAP). The EMS generates a 911 call volume metric for the 911 calls. The EMS receives a number of queries from the PSAP for a portion of the supplemental call data that corresponds to the 911 call volume metric. The EMS tracks the number of queries received from the PSAP. The EMS determines the likelihood of a 911 service outage for the PSAP based on the 911 call volume metric and the number of queries received. The EMS notifies the PSAP of the likelihood of the 911 service outage (e.g., with an outage score).

The invention relates to the technical field of visual monitoring, in particular to an equipment monitoring visualization system based on a digital twinning technology, which comprises a data acquisition module, a virtual model creation module, a virtual-real mapping module and an anomaly detection module. Through cooperative work of the modules, real-time monitoring, fault prediction, performance optimization and remote operation guidance of equipment such as a motor are achieved, the operation and maintenance efficiency and reliability of the equipment are remarkably improved, and analysis logic of a temperature detection unit, a vibration detection unit and a rotating speed detection unit of the protection self-checking sub-module is described in detail. And the working principle of the power failure detection sub-module is determined. Through application of the technologies, the system can accurately identify and early warn various potential faults, and a powerful guarantee is provided for stable operation of equipment.

A method is disclosed for detecting feature outages in a user interface by observing user behaviors in response to interactions with the user interface. The method involves calculating aggregated user behavior metrics for a most recent detection period and comparing them with aggregated user behavior metrics for a prior detection period to determine if they fall within an expected range. If the aggregated user behavior metrics for the most recent detection period are found to be outside the expected range, an action is initiated. This method enables the timely detection of feature outages in the user interface based on predictive user behaviors, allowing for prompt remedial actions to be taken.

The invention provides a firmware upgrading system and method supporting real-time state monitoring and resisting power failure, and relates to the technical field of industrial Internet of Things, the firmware upgrading system comprises a storage module, a power failure protection module and a processing module, the storage module comprises an on-chip FLASH memory and an off-chip NOR FLASH memory, the on-chip FLASH memory is used for being divided into a BOOT area, an APP area and an upgrading parameter storage area, and the processing module is used for processing the on-chip FLASH memory and the off-chip NOR FLASH memory. The off-chip NOR FLASH memory is used for dividing the off-chip NOR FLASH memory into a BANK1 region and a BANK2 region; according to the invention, a data redundancy guarantee is provided for firmware upgrading through a double-region backup mechanism of the storage module; the hardware power-off detection and super capacitor energy storage design of the power-off protection module avoids data loss and storage structure damage at the power-off moment from the hardware level; accurate data recording and recovery strategies of the processing module ensure accurate recovery and upgrading after power failure.

The embodiment of the invention provides a routing interruption detection method and device, electronic equipment and a storage medium. The method comprises the following steps: collecting routing table original data and routing registration data in a target autonomous domain range; establishing a prefix tree based on a prefix of each routing entry in the routing table original data, and establishing a mapping dictionary based on a mapping relationship between each target autonomous domain and the prefix in the routing registration data; on the basis of the mapping dictionary and the on-off state of the corresponding prefix stored by each prefix node in the prefix tree, aggregating the on-off state of each target autonomous domain, and establishing a prefix matrix; for each timestamp, if the prefix statistical information under the timestamp meets a preset interruption condition, determining that a routing interruption event occurs; according to the method and the device, the data structure of the prefix tree is used for basic data storage of routing interruption detection, and the searching efficiency of the IP prefix is greatly optimized by utilizing the binary characteristics of the IP address, so that a data basis is provided for improving the detection efficiency of the routing interruption.

The embodiment of the invention discloses a multi-sensor time synchronization method, device and equipment, a medium and a product, and the method comprises the steps: for any image sensor, determining first time based on a readout time sequence signal of the image sensor; the first time is the time when a system on chip (SOC) receives a first pixel; obtaining the exposure time of the image in real time by using a vehicle-mounted image signal processor; determining correction time corresponding to the image sensor based on the first time, the exposure time and the interruption triggering time so as to complete time synchronization; the interruption triggering time is the time when the image sensor receives an interruption detection triggering signal. According to the technical scheme, the correction time of the image sensors is determined through the first time, the exposure time and the interruption triggering time, so that time synchronization of the image sensors is realized, the detection precision of the sensors is improved, and the problem of data inconsistency caused by time deviation when the image sensors work cooperatively is avoided.

The Artificial Intelligence driven service outage detection and customer support ticket management system in customer support platforms includes a customer support platform that is operatively coupled to the service outage detection system. A data collector gathers input data from a product status page and a service request tracker document. A service outage detector (SRT) detects the service outage by monitoring the product status page and incoming customer support tickets raised against the products by the users. A comparator compares the details of the product status page and the SRT document to confirm the occurrence of the service outage. A customer support ticket router updates the customer support ticket routing process based on the confirmed service outage status. A response generator generates an automated, predefined response including service outage information and any expected resolution or alternative support options and notifies the user utilizing a notification module.

Using at least one hardware processor, obtain, at a network monitoring location, an indication of a putative power failure at a remote network location. Responsive to obtaining the indication, initiate, using the at least one hardware processor, an automated triage process to determine whether the putative power failure is an actual power service failure. Using the at least one hardware processor, issue an alert based on the determination of whether the putative power failure is an actual power service failure.

An embodiment of the present disclosure relates to a power outage detection device that can start sending a power outage warning early to ensure that the power outage warning is sent. The device includes a step-down circuit, a detection voltage generating circuit, a detection circuit, and a transmission circuit. The step-down circuit is at least one active element or includes the at least one active element, and is used to generate an output voltage according to an input voltage, wherein the output voltage is lower than the input voltage. The detection voltage generating circuit is coupled between the step-down circuit and a low voltage end, and is used to generate a detection voltage according to the output voltage, wherein the detection voltage is lower than the output voltage and higher than the voltage of the low voltage end. The detection circuit is used to generate a detection result based on the detection voltage and a trigger voltage. The transmission circuit is used to send a power outage warning to a remote device when the detection result indicates that the detection voltage is lower than the trigger voltage.

The application discloses a door and window opening and closing force detection device, which comprises a base, the base comprises a vertical support arranged on the top, and an opening and closing measurement mechanism is arranged on the right side of the base and the vertical support, the opening and closing measurement mechanism comprises a platform plate, two rotating plates are rotatably arranged on the upper surface of the platform plate and located on the front and back surfaces of the vertical support, a connecting member is oppositely arranged on the upper surface of the left end of the rotating plate, an opening and closing pulling member is arranged between the front surface of the left end of the rotating plate and the platform plate, and a bottom plate is arranged on the right side of the base; the opening and closing pulling member, the connecting member and the reset assembly are combined, the opening and closing performance of two casement window bodies installed in the back can be measured at the same time, the detection efficiency is improved, compared with the hook and artificial pulling detection, the situation that the hook is separated from the window body and the detection work is interrupted is avoided, the force consumed by artificial pulling is reduced, time is saved, and the door and window of different sizes can be adapted.

The invention relates to the related technical field of automobile pin terminal detection, and discloses an automobile connection terminal detection device, which comprises a fixed base and a terminal detection device main body, the terminal positioning-inserting linkage assembly comprises a terminal positioning assembly used for clamping a terminal and an inserting driving assembly used for driving the terminal to be inserted into the detection port, the fool-proof prompting assembly comprises an induction piece and an audible and visual alarm which are arranged on the inner side of the detection port, and the induction piece detects the in-position state of the terminal and sends out the fool-proof prompting assembly; and when the terminal is not completely embedded, the audible and visual alarm is triggered to interrupt the detection process. According to the automobile connection terminal detection device, the protective cover covers the outer side of the detection port in an unused state, so that the detection port can be prevented from being eroded by pollutants; the hard interlocking of the opening state of the protective cover and the power-on of the system constructs double insurance of physical switch-electrical control, and completes the steps of cover opening self-inspection, terminal placement, one-key starting, automatic plugging detection and result feedback.

The CEMS authority control system comprises a positioning unit used for obtaining CEMS positioning data, comparing the positioning data with preset geo-fence information and outputting a geo-fence judgment signal according to a comparison result; the debugging control unit is positioned on the outer side of a CEMS debugging panel and is used for displaying or hiding the debugging panel according to a geofence judgment signal; and the TX control unit is packaged in the CEMS and is used for keeping or interrupting detection data output according to the geo-fence judgment signal. By means of the system, real-time gas component detection data output by a CEMS detection instrument to display equipment and a peripheral interface of the CEMS detection instrument can be protected, strong correlation is established between geographic position information of the CEMS and operation authority of the CEMS, physical protection is carried out on the operation authority through spatial constraint, a credible equipment operation environment is established, and the reliability of the equipment operation environment is improved. And the authenticity of environment monitoring data is ensured.

The invention provides a regional network boundary, a device, electronic equipment and a storage medium, and the method comprises the steps: determining a target region and autonomous systems in the target region, screening the autonomous systems in the target region, and determining a target autonomous system set; performing data acquisition on a routing message collector according to the target autonomous system set, and determining a local area network connection relation data set and a local area network prefix path data set; performing data acquisition on a routing message collector according to the target autonomous system set, determining a routing update dump file, and determining a peer number time sequence according to the routing update dump file, the local area network connection relation data set and the local area network prefix path data set; and inputting the peer number time sequence into a pre-trained anomaly detection model, and determining an interruption detection result.

An apparatus has an interrupt detection circuit to detect a first interrupt to be handled by a processing circuit in a target execution environment. The apparatus also has exception signaling circuitry to signal an exception to the processing circuitry in response to the accepted interruption. When the first interrupt satisfies at least one criterion, including when the target execution environment is not an active execution environment of the processing circuitry, the exception signaling circuitry is configured to signal a first exception or a second exception according to an interrupt priority associated with the first interrupt. When the interrupt priority exceeds a threshold priority, the first anomaly is signaled to preemptively trigger a given action wherein switching from the active execution environment to the target execution environment depends on the given action, and when the interrupt priority does not exceed the threshold priority, the second anomaly is signaled to preemptively trigger the given action wherein switching from the active execution environment to the target execution environment depends on the given action. The given action is not preemptively triggered.

The invention belongs to the technical field of aircraft control, and particularly discloses an airborne power supply control system and method, and the method comprises the steps: a protection circuit achieves the power supply overcurrent protection, surge current suppression protection and surge voltage protection of an input aircraft power supply, and transmits the power supply overcurrent protection, surge current suppression protection and surge voltage protection to a filter circuit; the filter circuit carries out electromagnetic interference filtering on the input airplane power supply and sends the electromagnetic interference to the power supply interruption detection circuit, the power supply control circuit and the energy storage circuit respectively; when the power supply of the aircraft is cut off instantaneously, the energy storage circuit continues to supply power to the flight control equipment to enable the flight control equipment to work normally. The power supply interruption detection circuit detects the working state of an aircraft power supply in real time, and sends power supply interruption information to the flight control equipment when detecting that the aircraft power supply has power supply transient interruption; and after receiving the power supply interruption information, the flight control equipment controls the power supply control circuit to cut off the power supply of the aircraft power supply to other equipment, and controls the aircraft power supply to supply power to other equipment again after a preset time is delayed.

The invention belongs to the field of aviation airborne computers, and provides a multi-stage detection power-down data protection system and method based on an MCU (Microprogrammed Control Unit), which are used for protecting key health data generated by a main module when a main power supply of the system is powered down. The system comprises a to-be-tested power supply module, an MCU energy storage power supply module, a data communication module and an MCU control module. The MCU integrates an ADC, an interrupt GPIO, a detector PVD, an SRAM and a Flash; the to-be-tested power supply module is respectively connected with the ADC and the GPIO, and monitors a main power supply for supplying power to the main module; the MCU energy storage power supply module provides backup power supply for the MCU when the main power supply is powered down; and the main module writes key data into the SRAM through the data communication module, and the MCU transfers the key data into the Flash after detecting a power failure event. The method does not need an NVRAM (Non-Volatile Random Access Memory) or a special monitoring chip, is low in cost and high in reliability, and is suitable for high-reliability embedded systems such as aviation and airborne systems.

This invention provides a firmware upgrade system and method that supports real-time status monitoring and is resistant to power outages, relating to the field of industrial Internet of Things (IoT) technology. It includes a storage module, a power outage protection module, and a processing module. The storage module comprises an on-chip FLASH memory and an off-chip NOR FLASH memory. The on-chip FLASH memory is divided into a BOOT area, an APP area, and an upgrade parameter storage area. The off-chip NOR FLASH memory is divided into BANK1 and BANK2 areas. This invention provides data redundancy for firmware upgrades through a dual-zone backup mechanism in the storage module. The hardware power outage detection and supercapacitor energy storage design of the power outage protection module prevent data loss and storage structure damage during power outages at the hardware level. The processing module's precise data recording and recovery strategy ensures accurate recovery and upgrade after a power outage.

The application relates to the technical field of new material detection, in particular to a steady-state same-light-path system for Libs laser detection of an unmanned aerial vehicle, which comprises a detection information acquisition module, a laser detection configuration module, a configuration dynamic optimization module, a battery endurance optimization module, a data processing module, a detection optimization control module, a meteorological adaptation optimization module and a detection result pushing module. The application preliminarily configures the battery endurance, the data processing architecture and the detection wavelength through multiple dimensions such as detection positions and detection types, dynamically adjusts the data processing architecture, optimizes the computing power monitoring process, realizes efficient utilization of resources, avoids interruption of detection caused by insufficient computing power or battery endurance problems, pushes key configuration information and detection results in time through the detection result pushing module, provides support for subsequent decision-making, and improves the intelligent level of the laser detection system.

To eliminate or reduce the inconvenience that the lighting state of a light source 410 during inspection of an emergency power supply 10 differs from that during normal use.SOLUTION: An emergency lighting system 1000 according to the present disclosure turns on a light source 410 for a first time or more with a first control command value when a power outage detection unit 230 detects a power outage, and turns on the light source 410 for a second time with a second control command value when the inspection detection unit 260 detects an inspection signal, and the second control command value is set to a value different from the first control command value, and the second time is set to be longer or shorter than the value obtained by dividing the first control command value by the second control command value and multiplying the first time.SELECTED DRAWING: Figure 4

The embodiment of the invention is applied to the technical field of computers, and provides a load calculation method, a processor, a chip system and electronic equipment. The electronic device may perform interrupt detection on the reference processor core in a case where the frequency of the periodic clock interrupt is a first frequency and the target characteristic is enabled. Wherein, in the event that the target feature is enabled, the at least one non-reference processor core does not generate the periodic clock interrupt at the first frequency. Afterwards, when the electronic equipment detects that the reference processor core is subjected to periodic clock interruption, load calculation is carried out on the plurality of processor cores through the reference processor core, and the loads of the plurality of processor cores are obtained. Wherein the load of the processor core is used for adjusting the working frequency of the processor core. According to the application, the timeliness of load calculation can be realized, so that the electronic equipment can adjust the working frequency of the processor core in time.

The invention belongs to the technical field of intelligent transportation, and provides a truck stop point prediction method based on directed graph spatial-temporal feature fusion, comprising the following steps: S1, preprocessing truck trajectory data through a multi-modal trajectory preprocessing subsystem; s2, constructing a spatial-temporal characteristic matrix with the stay point as a core; s3, encoding the data by using a space-time directed graph encoder, and extracting related features of a stay point; s4, constructing a graph neural network architecture to predict a track and a truck stop point; the step S1 comprises dynamic interruption detection, semantic stay identification and intention analysis, adaptive interpolation and sparsification processing, and stay point determination by using a space-time window function. According to the method, refined staying point classification prediction facing business requirements can be provided. And effective early warning of future key staying behaviors of the truck can be realized.

To provide a rebroadcasting system capable of detecting a stop of rebroadcast audio in a non-interruption facility.SOLUTION: According to an embodiment, a rebroadcasting system includes a rebroadcasting device that receives broadcast radio waves and rebroadcasts the broadcast radio waves to a provision area, and a center device connected to the rebroadcasting device via a communication network. The rebroadcasting device includes a receiving unit, a retransmitting antenna, a disconnection detection unit, and a notification unit. The receiving unit receives the broadcast radio waves. The retransmitting antenna is installed in the provision area and rebroadcasts the broadcast radio waves received by the receiving unit. The disconnection detection unit detects a disconnection of the retransmitting antenna. When the disconnection detection unit detects a disconnection, the notification unit notifies the center device of the disconnection of the retransmitting antenna via the communication network.SELECTED DRAWING: Figure 2

The present invention discloses a method for recovering a communication interface interruption and a communication interface controller. The communication interface includes a data line and a clock line. The method includes: detecting whether a signal on the data line or the clock line is interrupted; detecting whether an interruption time of the signal on the data line or the clock line is greater than a preset time; and determining whether to perform an error recovery action based on whether the interruption time is greater than the preset time, so that the data line and the clock line return to an initial state.

The present invention relates to a method and system for detecting the metering performance of an off-board charger for electric vehicles. The method comprises the following steps: S1, collecting historical power data, ambient temperature data and charging time data of the charger, and preprocessing the historical power data; S2, calculating the relationship parameters between the preprocessed historical power data and the ambient temperature data and charging time data, and constructing fusion features; S3, using the fusion features as input data, and conducting model training on multiple different types of models; S4, constructing fusion features for the charger data to be tested and importing them into multiple different types of trained models, and jointly calculating the final detection result through the output of multiple different types of models. The method and system do not require power outage detection, and the detection is accurate, efficient and convenient.

The present invention discloses a high-load magnetic levitation pump with an emergency stop and power-off protection device and a working method thereof. The magnetic levitation pump includes a rotor, a pump impeller, a pump housing, an emergency stop and power-off protection device, and a power supply module. In the present invention, when the AC power supply normally energizes the electromagnetic coil, the rotor rotates normally; and when a sudden power outage occurs, the power outage signal can be judged by the power outage detection module. At the same time, since the electromagnetic coil fixed to the pump housing is connected to the electromagnetic brake and the deceleration brake module, the back electromotive force current generated by the continued rotation of the rotor after the power outage is utilized. On the one hand, the electromagnetic coil is maintained to continue to generate an electromagnetic field, and on the other hand, the electromagnetic brake is used to decelerate the rotor; and the electromagnetic brake can be emergency braked through the emergency brake button, providing effective protection for sudden accidents.

The invention provides a rail transit construction scheduling operation conflict detection method, a program product, electronic equipment and a storage medium, and the method comprises the steps: receiving a to-be-detected task, and extracting a basic dimension from the to-be-detected task; the basic dimension comprises at least one of a time dimension, a space dimension, a personnel dimension, a work content dimension and a safety interlocking dimension; the dimension factor has an atomic ambiguity-free characteristic; the safety interlocking dimension is used for enabling the to-be-detected task to be in a safety state in each execution stage; obtaining a target conflict detection scene of the to-be-detected task, and determining a target detection rule corresponding to the target conflict detection scene in at least one basic dimension from a rule base; and detecting the to-be-detected task by adopting an interruption detection strategy or a complete detection strategy according to the target detection rule to obtain a detection result. Through multi-dimensional extraction and scenarized rule combination, the comprehensiveness of conflict detection is improved. And meanwhile, a safety interlocking factor is integrated, so that the overall safety is enhanced.