53 results about "Alert system" patented technology

This document describes systems and methods for indicating to a user equipment (UE) that a public warning system (PWS) is to be, and is being broadcasted, and for the UE to acquire the PWS broadcast.

The present invention provides an alarm system capable of improving the accuracy of determining whether or not an alarm is necessary. An alarm system (1) is provided with a management device (3), a terminal (5), and a communication device (4). The first detection unit (31) detects the three-dimensional position of the terminal (5). The second detection unit (32) detects the three-dimensional position of a moving body moving in the hoistway. A determination unit (33) determines whether or not it is necessary to give an alarm to the maintenance personnel, taking into account the positional relationship between the terminal (5) and the moving body on the plane. An alarm command unit (34) transmits an alarm command to the terminal (5) when it is determined by the determination unit (33) that the maintenance personnel need to be alarmed.

The invention discloses a mobile emergency broadcast and alarm system, which belongs to the technical field of alarm devices, and comprises a central signal wireless transmitting end used for receiving and encoding an audio alarm signal and a flashing alarm signal, and sending the encoded signals to a mobile alarm terminal in a wireless mode; the mobile alarm terminal is used for receiving the coded signal sent by the wireless signal transmitting terminal, decoding the coded signal and then giving an alarm; wherein the mobile alarm terminal comprises a portable terminal and an area coverage type terminal. The central signal wireless transmitting end is used for transmitting the alarm signal, the mobile alarm terminal is arranged for the target personnel to give an alarm in various modes such as sound, light and vibration, the system can flexibly adapt to the field environment, and the effectiveness and accuracy of alarm coverage are improved.

A proximity alert system that includes a proximity device having a transmitter adapted to provide a wireless signal, and an alert device having a receiver adapted to receive the wireless signal, a signal processor adapted to analyze the wireless signal and determine a distance between the proximity device and the alert device, a memory adapted to hold a maximum distance value, a processor adapted to compare the distance to the maximum distance value, and an alert module adapted to provide an indication when the distance exceeds the maximum distance value.

This invention generally refers to the technology of sound emission in a vehicle to inform a person in the area surrounding the vehicle that the vehicle is moving or about to start moving in the direction of movement, for example forward or backward. More specifically, this invention refers to a method of sound alerting for vehicles (V) with a low noise level. A method of sound alerting for low-noise vehicles (TS), containing the stages during which:a) using external devices installed on the vehicle, input data parameters are obtained which include at least the following information: on activation / deactivation of the vehicle, information on the selected mode of movement of the vehicle, information on the vehicle speed, information on the geolocation zone in which the vehicle is located, information on the current time of day, information on the position of the visibility value controller;b) a sound data packet containing at least two event sounds, a parking sound, a forward motion sound consisting of four separate layers, and a reverse movement sound is received from the AVAS (Acoustic Vehicle Alert System) computing unit;c) the received data are processed at the stages a) and b) using a processing module, as a result of which a sound signal is generated for the alert mode depending on the values of the data of the input parameters and the sound data packet, and the alert volume level depending on information on the current time of day, information on the geolocation zone in which the vehicle is located, and the information on the position of the visibility value controller;d) a sound alerting is carried out using a vehicle speaker system with a set volume and a set sound mode, determined at step c).

A device is operable to monitor a distributed alarm system having a server and a medical device connected to the server by a communication link. The device has a detecting unit for detecting a communication link between the server and the medical device. The detecting unit also detects operating data for the medical device. The detecting unit can further detect a termination of the communication link between the server and the medical device. The device includes an ascertaining unit that ascertains whether a termination of the communication link is unintentional or intentional, based on the detected operating data. The device further includes a transmitting unit that transmits a first signal when an unintentional termination is ascertained, and transmits a second signal when an intentional termination is ascertained. The first signal can include an audible alarm signal, and the second signal can be without an audible alarm signal.

The utility model relates to an acoustic alarm system for a nuclear power plant. The acoustic alarm system comprises a plurality of consoles, an IP broadcast system host, an IP network system, a plurality of sets of dry contact network terminals, a plurality of acoustic alarm control switches, a plurality of acoustic alarms and a plurality of IP acoustic alarms, the console generates an output signal according to the trigger signal corresponding to each key; the IP broadcast system host executes issuing and partition control of the sound alarm signal according to the network control signal; the IP network system transmits an acoustic alarm control signal and a network control signal; the dry contact network terminal controls the sound alarm to output a corresponding sound alarm signal according to the sound alarm control signal; and the IP sound alarm outputs a corresponding sound alarm signal according to the sound alarm control signal. According to the utility model, rapid and flexible networking is realized through a standard IP network, intelligent monitoring can be realized, and digitization and intellectualization of products are realized.

An alert system and method comprising at least one alert beacon having one or more sensors (e.g., LiDAR sensor). The alert beacon further including a processor operable to poll the LiDAR sensor for a predefined number of beta readings in response to receiving an initial reading from the LiDAR sensor indicating a vehicle is within a predefined distance away from the alert beacon. The processor further being operable to calculate an average distance and an average velocity for the vehicle in response to receiving the predefined number of beta readings when the vehicle is within the predefined distance from the alert beacon. The processor also being operable to activate an audible alert and a visual alert when the average distance is below a distance threshold and the average velocity exceeds a velocity threshold in response to calculating the average distance and the average velocity.

The invention discloses a seat vibration reminding system based on a sound system, and relates to the technical field of automotive electronics and intelligent driving assistance, and the seat vibration reminding system comprises a sensing acquisition side module, a decision control side module and an execution side module; the sensing acquisition side module acquires the environment outside the vehicle, the driver state and the vehicle state information; the HAD intelligent driving system generates a vibration reminding request instruction based on the acquired information, and the vibration reminding request instruction is converted into a control instruction by the PDC power supply and the vehicle body domain controller after parameter correction is carried out by combining the CSC central speed controller with the longitudinal speed of the vehicle; and the power amplifier of the execution side module analyzes the control instruction on the CAN bus and drives the seat oscillator. According to the invention, the power amplifier of the execution side module is configured to be connected with the A2B bus for transmitting the audio signal and the CAN bus for transmitting the control instruction at the same time, and the same group of seat oscillators are utilized to respond to the audio signal of the vehicle machine and the control instruction of the intelligent driving system, so that the hardware cost is saved, and the arrangement space in the cabin is optimized.

An alert system for railed vehicles than can operate continuously or nearly continuously to warn pedestrians, vehicles and animals. In one embodiment, the system has a transmitter in close proximity with one or more rails for applying energy to become a medium for the energy that is felt or heard at a warning distance. In another embodiment, a transmitter is mounted on a train to broadcast a highly focused airborne warning that can be heard or felt even by the hearing impaired. Optionally, but desirably, the system has a forward-looking sensing device for identifying an obstruction in a prescribed warning area that triggers an auxiliary warning system with a customized (or tailored) warning based on that identification that also may be heard or felt.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) is provided. The method includes receiving, from a base station, system information associated with an earthquake and tsunami warning system (ETWS) notification, the system information including a segment of a warning message and a segment of warning area coordinates; identifying whether all segments of the warning message are received; in case that all segments of the warning message are received, assembling the warning message based on one or more segments of the warning message; assembling the warning area coordinates based on one or more segments of the warning area coordinates; and forwarding the warning message and the warning area coordinates to an upper layer of the UE.

A method to alert a user to the presence of incorrect components. Synthesised or augmented reality (AR) is used to superimpose (possibly an outline of) an identifying feature over an image of the pres

The invention relates to a power outage alert system comprising an alert device (1) that includes a mains connection module (2), a backup battery, a diagnostics button (3) and a communications module (4) associated with a control circuit configured to detect a power outage in order to send alerts, and to activate indicator elements (5) and a sound apparatus (6).

The invention relates to an intelligent control system for active monitoring and active fire extinguishing. The MCU of the host is used for setting a condition threshold value and acquiring data, storing and recording the data, transmitting the data through a 4G or 5G network or a Wi-Fi network or an RS485 communication line, a serial server or a router and a server, and monitoring real-time temperature data through a mobile phone APP or a computer APP; an early warning temperature alarm, a cloud server, a mobile phone APP or a computer APP, a TCP / IP protocol, an enterprise central control system or an FAS and a fire alarm system, and a short message or a mailbox or an APP acousto-optic notification designated principal and a fire protection unit. The mobile phone or the computer with network signals can be used for setting the early warning temperature of a monitored area, actively starting the fire extinguishing temperature, actively starting the fire extinguishing mode, monitoring the interval time of data transmission, monitoring the early warning temperature state, notifying the fire extinguishing starting state, and notifying the position of a fault area or an area where fire extinguishing is started.

An alert system for use with a subsea infrastructure is presented. The alert system (400) includes a pressure detection apparatus (410) connectable to the subsea infrastructure (405); a signalling dev

The invention provides an active alarm system and method based on LoRa star networking, and relates to the technical field of communication methods based on LoRa networking, and the system comprises child nodes and master-slave gateways, and completes a network access request from the child nodes to the master-slave gateways; the child nodes automatically wake up and report heartbeat packet data according to heartbeat packet periods, and each child node keeps an on-line state according to different heartbeat periods according to a task level of the child node; and channel quality evaluation is performed based on channel carrier detection and an LBT mechanism, and dynamic avoidance is realized, so that the problem of air congestion of data is avoided. The LoRa networking alarm system has the advantages that the transmission reliability, deployment cost performance and applicability of the LoRa networking alarm system are improved.

Systems and methods for triggering token alerts. In some aspects, the system, after determining that the probability that an authentication request from an authentication token is associated with a malicious activity is above a threshold, determines whether a user device associated with the authentication token is within a threshold distance of the authentication token. In response to determining that the authentication token is not within the threshold distance of the user device, the system declines the authentication request and transmits an alert request to the authentication token to emit an audio signal from a speaker included in the authentication token.

The invention relates to an airport aircraft alarm system based on heterogeneous sensor redundancy perception, and belongs to the technical field of automatic driving, and the system comprises a detection layer which carries out the all-weather collection of data through an infrared camera and a radar, and receives an ADS-B signal through an ADS-B receiving module; the processing and decision-making layer is used for carrying out data fusion and state estimation on the data acquired by the detection layer, confirming the approaching intention and trajectory of the airplane, calculating the predicted time of arriving at the intersection, and generating alarm information through prediction and decision-making; and the alarm layer is used for sending the alarm information to alarm equipment and sending the alarm information to vehicle-mounted equipment through roadside equipment. According to the invention, an all-weather and high-reliability aircraft monitoring system is constructed by fusing various heterogeneous sensors such as infrared thermal imaging, radar and ADS-B, and traffic lights are dynamically controlled according to the all-weather and high-reliability aircraft monitoring system; no high sensing cost needs to be borne, and safe and efficient road right collaboration with taxiing aircrafts can be achieved only by obeying a unified traffic light instruction.

Aspects of the subject disclosure may include, for example, obtaining alert data (comprising a plurality of alerts) for a communications network; categorizing each of the plurality of alerts with respect to a first category and a second category (the first category having a higher severity than the second category), wherein the categorizing results in categorized data (comprising a first plurality of categorized alerts that have the relatively higher severity and a second plurality of categorized alerts that have a relatively lower severity); obtaining from a database, for each of the first plurality of categorized alerts, additional information (the first plurality of categorized alerts comprising a first categorized alert having associated therewith first additional information); and inputting the first categorized alert and the first additional information to an artificial intelligence (AI) process (the AI process outputting a recommended remediation action to apply to the communications network). Other embodiments are disclosed.

Methods, systems, and devices for monitoring and controlling magnetic separators with real-time data and predictive maintenance are described. In some implementations, a system may receive real-time performance data from at least one magnetic separator, including saturation levels, temperature, and signal strength. The system may process the performance data to determine operational status and predict maintenance requirements using historical data and machine learning algorithms. Alerts may be transmitted when the performance data meets predefined thresholds, such as saturation levels, temperature, or connectivity issues. The system may display the performance data and alerts on a graphical user interface, which may be configured to allow remote configuration of the magnetic separator, enabling efficient management and maintenance.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Specifically, the disclosure related to a communication unit for communicating in a wireless communication system is described. The wireless communication unit (210) is an Internet of Things, IoT, wireless communication unit or an enhanced Machine Type Communication, eMTC, wireless communication unit and comprises: a transceiver arranged to receive a message direct from a wireless serving communication unit; and a processor, operably coupled to the transceiver, arranged to process the message, wherein the message indicates a broadcast public warning system, PWS, message; wherein, in response to the processed message, the transceiver is arranged to receive the broadcast PWS message.

A method for alerting for an aircraft head-up display is disclosed, comprising: receiving an alert trigger signal from an alert system of an aircraft, the alert trigger signal triggering an alert related to the aircraft; determining whether an alert light needs to be used as an alerting manner based on receiving the alert trigger signal; activating a real alert light corresponding to the alert in the aircraft in response to determining that the alert light needs to be used as the alerting manner; and activating a virtual alert light on a head-up display of the aircraft synchronously with activating the real alert light, wherein an indication manner of the virtual alert light is consistent with the real alert light.

The utility model discloses an integrated intelligent alarm system. The system comprises a network switch, a touch screen, a wireless router, a PLC (Programmable Logic Controller), a first transformer, an intermediate relay, two expansion modules and a digital input / output expansion module, the power supply ends of the two expansion modules and the digital input and output expansion module are connected to the first transformer, the output end of the PLC is connected to the intermediate relay, the intermediate relay is connected to alternating current, and the two expansion modules are respectively connected with a temperature and humidity sensor, a smoke sensor, a carbon dioxide sensor and an air quality sensor. The utility model has the advantages of simple design, high integration level, easy comprehensive control, very easy control, simple and clear circuit, high control reliability, operation and signal feedback only when it is confirmed that a fire is really generated, and the reliability of operation is further improved.

Example aspects include techniques for reducing false alarms caused by stray tags. These techniques may include determining, by a processor of an EAS system, a chatter score of a RFID identification of a RFID tag that generated one or more RFID readings at one or more RFID readers, and selecting, by the processor of the EAS system, the RFID identification based at least in part on the chatter score being below a chatter score threshold. In addition, the techniques may include determining, by the processor of the EAS system, that the RFID identification corresponds to a RFID tag in motion, and triggering, by the processor of the EAS system, an alarm based on a determination that the RFID tag identified by the RFID identification is not authorized to leave a controlled area associated with the one or more RFID readers.

A device for monitoring and alerting for contact of an object with a line strung between two upright posts includes a housing having a body and a mounting portion extending from the body. A mount is positioned in the mounting portion. A camera is positioned on the mounting portion for downward viewing of the line. A processor is positioned in the housing and an accelerometer is positioned in the housing in operable communication with the processor. The device includes a power supply operably connected to the processor. When the device is positioned on the line and the accelerometer senses movement of the device, the accelerometer generates and transmits a signal to the processor. The processor analyses the signal to determine whether the signal meets a threshold and, if the threshold is met, the processor generates and transmits an alarm signal to a receiving device.

The present invention relates to a personal safety and alert system that comprises a mobile software application installed on an electronic device, such as a smartphone or smartwatch. The application includes a user interface for selecting different security modes, including a Green Mode for general recording, a Yellow Mode for discreet tracking, and a Red Mode for emergency situations. The system features a location module for real-time GPS tracking, a media recording module for capturing encrypted photos and videos, and a communication module for transmitting emergency alerts to predefined contacts. When activated in Red Mode, the system triggers an audible alarm, increases device volume, and automatically dials 911.

The invention discloses a cab overturning reminding system and method, and the system comprises a mask state detection module which is disposed at the position of a front mask and is used for detecting the opening and closing state of the front mask; the overturning reminding module is electrically connected with the mask state detection module and outputs corresponding first reminding content and second reminding content; the mask state detection module and the overturning reminding module are arranged on the overturning loop. The state detection device is arranged at the front cover lock and is linked with a set of voice reminding system, so that safety reminding of cab overturning is successfully upgraded from passive and easy-to-fail character identification to active and mandatory voice warning, the wrong action that an operator does not open a face cover can be effectively corrected, parts are prevented from being extruded and damaged, and the safety of cab overturning is improved. And blind areas around the cab can be widely covered by sound, so that people nearby can be timely warned to avoid.

A communication alert system for accidental or unauthorized pool entry includes a detection system for detecting unauthorized pool ingress; and an alert system to notify neighbors proximal to a pool being monitored by the detection system. The alert system may include a pool safety system for receiving an alert or an alarm from the detection system and forwarding the alert or the alarm to the neighbors. A method for providing pool safety against accidental or unauthorized pool entry includes utilizing the communication alert system.

A notification system is provided including a first alert device configured to transmit and receive alerts conforming to a long range, low energy consumption point to point or mesh communication protocol and at least one additional alert device configured to transmit and receive alerts conforming to the protocol. The first alert device is configured to transmit a network creation ping using the protocol, the network creation ping receivable by at least one additional alert device approved to join a decentralized network. At least one additional alert device receiving the network creation ping is configured to pair with the first alert device thereby establishing the decentralized network. The first alert device and each additional alert device in the decentralized network is configured to transmit an alert directly to at least one other alert device in the decentralized network using the protocol.