10417 results about "Alarm device" patented technology

A non-invasive physiologic signs monitoring device includes a garment with electrocardiogram electrodes and various inductive plethysmographic sensors sewn, embroidered, embedded, or otherwise attached to the garment with an adhesive. The garment is in the form of a shirt. When the garment is fitted over the torso of the patient to be monitored, the electrodes and sensors generate signals in response to the physiologic signs of the patient. The signals are transmitted to a recording/alarm device where they are monitored for adverse conditions and logged. When an adverse condition or other preprogrammed condition occurs, a message is communicated to the patient by either an audio message or a display. The recording/alarm unit is also connectable to a remote receiving unit for monitoring by a health care professional or other machine.

The invention relates to technical fields of materials, chemical engineering and electronics, in particular to a cable material with a polymer substrate and CTR effect and a preparation method thereof. The temperature sensing cable material with CRT characteristics consists of thermoplastic polymer, a filling agent, a plasticizer, functional additives, a stabilizing agent, a flame retardant, a lubricant, an antioxidant and a processing agent, has the use temperature range between -30 and 150 DEG C, and can be applied on occasions such as recoverable line-type temperature sensing cables, fire prewarning and alarm devices, temperature measurement, overheating alarm and protection and the like. The temperature sensing cable material with the CRT characteristics takes a polymer material as a substrate, and is added with multiple organic and inorganic compounds with special CTR characteristics taken as the functional additives, and has the characteristics of flexibility, and capacities of being continuously processed and being used like a common cable material.

An emergency vehicle warning device and a vehicle warning system method for notifying a person (and plural) in a moving vehicle (and plural), an approaching emergency vehicle (and plural), including a transmitter for transmitting an emergency signal from an emergency vehicle and a receiver embedded in a siren and light vehicle warning device located near or attached to a traffic signal, and the receiving vehicle warning devise emits lights and loud siren sounds, which alert driver(s) of moving vehicle(s) and pedestrian(s), that the emergency vehicle(s) are approaching a nearby intersection; and the Emergency vehicle warning system comprising a transmitting means located in an emergency vehicle for transmitting an emergency signal indicating that the emergency vehicle(s) are approaching the intersection that is activated or starts and continues signaling when emergency vehicle(s) are on the move nearby in emergency conditions, a receiving means located in a siren and light vehicle warning device, such device located near or attached to a traffic signaling device or light, such receiving means for receiving the emergency signal from the transmitting means, and an alert means triggered by the receiving means to alert the driver of the moving vehicle(s) that the emergency vehicle(s) are approaching.

A self-protected fire-sensing alarm system includes a flame sensor for detecting the presence of flame within a volume. The system includes a tamper sensor for detecting tampering to the system. The tampering prevents the system from detecting the presence of flame within the volume. The system also includes an alarm indicator for indicating an alarm condition in response to i.) a detection of the presence of flame within the volume and/or ii.) a detection of tampering to the system.

The invention discloses a multisensory robot used for family intelligent monitoring service. The robot comprises a main control device, wherein the main control device is externally connected with a camera, a sound collector, a cellphone alarm device and a loudspeaker; the main control device is also externally connected with a chassis moving device and a head gesture device; the chassis moving device consists of a chassis controller, a motor driver, an obstacle avoiding sensor and a smoke sensor; the chassis moving device is provided with a lithium battery and wheels required by a mobile platform; the main control device sends a control command to the chassis controller by a serial port to control the corresponding action of a motor and process an obstacle avoiding signal; the head gesture device consists of three steering engines and one relay; and the main control device sends a control command to a head controller by a serial port to control the head and the eyeballs of the robot to rotate and control the mouth of the robot to open and close. The multisensory robot is used for the family intelligent monitoring field, can be used for multisensory fusion and can realize the multifunction family monitoring such as face identification and anomalous event monitoring.

An adjustable alarm device for windows and doors is installed between the door or window frame and the door or window sash. The longitudinal axis of the alarm device is preferably horizontal. When engaged, movement of the door or window in an open direction will activate the alarm. The body of the alarm device is elongate, tubular and telescoping. The body comprises an outer tube that receives an inner tube. The body of the alarm device may be locked in an extended position by way of a cam mounted on the inner tube and positioned within the body so that when the inner and outer tubes of the body are twisted about their longitudinal axis, the cam body will engage the inner surface of the outer tube in a releasable frictional locking engagement. The alarm device is coupled to one end of the inner tube.

The invention discloses an Internet of things intelligent home system and a method. The system comprises intelligent home equipment, an access and transmission network and an intelligent home service system, wherein the intelligent home equipment comprises sensing equipment, control equipment, an alarm device, a router and an intelligent home comprehensive gateway; the access and transmission network is a remote transmission broadband network for finishing interaction between the intelligent home service system and a background service system; and the intelligent home service system comprises a user terminal and the background service system. According to the method, the Internet of things intelligent home system is divided into an intelligent home basic service and a cell public service; the intelligent home basic service comprises abnormal situation alarming, environment monitoring and home energy metering; and the cell public service comprises public resource metering, comprehensive data acquisition and analysis, management and optimization and other services supplied by a third party. The Internet of things intelligent home system can alarm abnormal situations, monitor environments, meter home energy and comprehensively manage and control home information, so that the security of the system is guaranteed.

An intelligent instrumented air cleaner comprises a multi-functional sensor, a central processor, a cloud server, a wireless communication module, a purification device, an alarm device, a motor driving mechanism and a humidifier. According to the intelligent instrumented air cleaner, updating and exchange of memory data are realized through the connection between the wireless communication module and a cloud server of the Internet of Things, the air cleaner is controlled through the connection between a mobile device and the cloud server so that a remote controller can be replaced, remote network control is also realized, the cloud server also has an analysis function and a processing result advice providing function and sends processed data to users for reference, the users can set the working state of the air cleaner by themselves and define working strategies by themselves, the air cleaner saves the strategies automatically and performs actions according to the strategies, and self-selection of self-learning setting optimization is conducted on the data in a memory through big data analysis and processing. By the adoption of the intelligent instrumented air cleaner, an intelligent instrumented household net and an intelligent instrumented office net are realized in the true sense, air is purified, safe and reliable living and working environments are provided, useless consumption of electric energy of a traditional air cleaner is avoided, energy consumption is reduced, using pleasure of a user is improved, the parameters of the environment where the user is located are provided for the user in time, and reliable parameters and solutions are provided for environment change handling.

A networked system of addressable alarms notifies citizens of conditions within a community, A control center is communicably linked via the network to alarm devices such as smoke detectors in controlled environments such as buildings in order to alert citizens of conditions outside of the controlled environment, which may be situations requiring an emergency response. The alarm devices may also be capable of sending local status information (e.g., fire alarms, security alarms, etc.) to the control center so that the control center can respond as necessary to any local emergencies.

A medical gas cylinder monitoring and alarm device is provided. The medical gas cylinder monitoring and alarm device is a portable device that provides a monitoring function for one or more cylinders and may be carried by a patient or respiratory therapist or may be removably affixed to a medical gas cylinder. The monitoring device is a processor based device adapted to receive selected user inputs for a specific medical gas cylinder application and determine the estimated time remaining before the medical gas cylinder is emptied. The device displays the time remaining for the medical gas cylinder and is also adapted to provide visual and audible alarm notifications when the gas cylinder is near empty.

A method of giving the user information on the operation of a portable device, and a portable device. In the method, an event that concerns the operation of the device and interests the user is detected by the control means of the device. If at least one silent alarm pattern producing a tactile sensation in the user is attached to the event, the user is given abstract information on the operation of the device by using at least one silent alarm pattern implemented with the alarm device and sensed by the user. Various alarm patterns differ from one another such that at least one alarm pattern characteristic sensed by the user varies. The characteristic can be the alarm pattern frequency, amplitude, changing rate of the amplitude, changing rate of the frequency or duration of the alarm pattern. One way to perform a silent alarm is vibration. The user interface is particularly intended for users with impaired hearing and/or vision.

The invention discloses an indoor emergent abnormal event alarm system. The indoor emergent abnormal event alarm system comprises a video collecting module, an audio collecting module, a heat releasing infrared detection module, a vibration detection module, a glass breaking detection module, a door magnet detection module, a signal processing module, a wireless receiving module, an alarm sending module, an alarm linkage module, a voice output module, an infrared light-emitting diode (LED) light-compensating lamp module, and a power management module. The indoor emergent abnormal event alarm system conducts real-time dynamic detection analysis on emergent abnormal events that people fall down and lay on the floor for a long time, illegal break-in, theft, violent physical confrontation, fire accidents, coal gas leakage, explosion and the like in an indoor deployed and controlled area, sends intuitive alarm signals which take audios, videos or pictures as carriers in a wire communication mode or a wireless communication mode to alarm receiving and processing terminals such as a mobile phone or a computer of a householder and residential area monitoring computers in the first time, associates with the audible and visual alarm device to give an alarm, and receives voice output of receiving terminal devices to achieve voice talkback.

The invention discloses a household cleaning robot capable of establishing a map by self and a cleaning method. The household cleaning robot comprises a casing, a control center arranged in the casing, a power supply module, a storage unit, a camera, a lighting alarm device, an ultrasonic wave sensor, an infrared sensor, a photosensitive sensor, a wireless module and an RFID reader-writer, wherein the ultrasonic wave sensor, the infrared sensor and the photosensitive sensor are respectively connected with the control center, and the wireless module and the RFID reader-writer are connected with the control center. The household cleaning robot further comprises a plurality of RFID labels bonded under the periphery of a wall, wherein the RFID labels are used for recording position coordinate information and are active RFID labels. The cleaning robot can establish the indoor two-dimensional map to achieve the indoor location function and acquire the coordinate points in a room. Walking areas and non-walking areas are marked on the two-dimensional map, so that the cleaning robot can quickly determine a cleaning path and accurately reach a target to be cleaned. To hygienic dead angles which cannot be cleaned, the cleaning robot is manually operated and controlled to automatically store operation and control data. When the hygienic dead angles are cleaned again, the stored operation and control data can be called to clean the target.

A store surveillance system, a warning device for use in such system, a store surveillance control method, and program-based instruction implementations of such method facilitate the detection of fraudulent activity in a retail store, supermarket, or other type of store. A store management server has a pattern storage unit that stores occurrence patterns of specific events that occur in a store; a POS terminal that executes a product transaction process; a employee surveillance camera that monitors component factors of the occurrence patterns; and a card reader. In some embodiments, when the POS terminal executes a predetermined exception process, the store management server issues a warning conditionally upon whether event occurrence conditions detected by the employee surveillance camera and card reader match a fraudulence pattern stored as an occurrence pattern, or do not match a normal pattern stored as an occurrence pattern

The invention discloses a method and equipment for detecting the appearance quality of a product. The method can be used for comprehensively detecting the outer contour defect and surface defect of the product and the defect of the product in a working state. The equipment comprises an illumination light source, a speed detection device, an image acquisition device, a defect detection module, a not good (NG) product removing device, an NG product conveying belt, a defect alarm device, a fixing frame, an electric control box, an industrial personal computer, a display and the like. When the defect detection module detects products with unqualified appearance quality, the defect alarm device gives an acousto-optic alarm, and the NG product removing device is started to remove the unqualified products to the NG product conveying belt. By the method and the equipment, the appearance quality defect is comprehensively detected, the equipment is high in automation degree, the detection speed is high, the detection result is high in objectivity and consistency, and the production efficiency of the manufacturing industry can be effectively improved.

In an aerosolization device, an aerosol generator is installed a position proximate to an opening at the bottom of a liquid container for aerosolizing a supplied liquid in the container and a sensor is provided to detect a variation of electric characteristic according to a condition whether or not the liquid in the container is in contact with the aerosol generator and the variation of electric characteristic is sent to a controller for computation, so as to control whether to continue operating or stop operating the aerosol generator. If the aerosol generator is controlled to stop its operation, the controller will drive an alarm device to send out an alarm signal at the same time.

A method and system for securing portable electronic devices as well as data stored on them are described.

A framework for implementing such method is described.

A child safety system is described which senses when a child is left alone in an automobile and alerting others. One implementation includes a weight sensor pad for sensing a child's weight applied to an infant car seat, a transmitter to transmit, to an alarm device, an alert signal when a child is in the seat, and a driver door switch. The alarm device generates an alarm signal (e.g., a loud siren noise) if a baby is in the seat after the door switch indicates the driver has left the car.

A portable dialysis access monitor device, comprising: an electronic monitor device and a server. The electronic monitor device includes a first microprocessor, an acoustic detector, a touch screen, a first storage device, a diagnostic programming module, an alarm device and a power supply device. The first microprocessor collects acoustic frequency signals, sound signals and thrill signals detected from a dialytic fistula. If signal difference is greater than a predetermined threshold value, the electronic monitor device provides a warning by the alarm device. The server includes a second microprocessor, a second storage device and a mobile internet. The server receives and analyzes the acoustic frequency signals, the sound signals and the thrill signals detected from the dialytic fistula by utilizing the second microprocessor to get an analyzed result. The server transmits the analyzed result to the electronic monitor device by utilizing the mobile internet.

An alarm apparatus for footwear wherein the footwear includes a sole and a boot connected to the sole thereof. An alarm circuit for generating an alarm signal is positioned within and concealed by the sole of the footwear. An activation switch is positioned on an exterior surface of the boot and is electrically connected to the alarm circuit. Means for transmitting the alarm signal is connected to the alarm circuit. Upon activation of the alarm switch, the alarm signal is generated by the alarm circuit and transmitted by the transmitting means for receipt at a remote location thereby notifying a remote user that a local user is in distress.

A luminous alarm device comprises an illumination body, a plurality of legs, a sliding ring, a positioning toggle, and a retaining seat. One end of the leg is formed with a first buckle and another end thereof has a rib. A distal end of the rib is extended with a second buckle. The rib bends with respect to the leg. The sliding ring is mounted at an upper edge of the cylinder. A sliding ring is slidable along the cylinder. A plurality of first slots are installed at the sliding ring for buckling the first buckles. The retaining seat is firmly secured to the cylinder. An inner wall of the retaining seat is formed with a plurality of second slots for buckling the second buckles. When the sliding ring slides along the cylinder, the legs will be folded or expanded so as to use or store the luminous alarm device.

An understeer suppressing apparatus for a vehicle includes an electric power steering device S for suppressing steering when the vehicle is in the understeer state, an alarm device A for informing a driver that the vehicle is in the understeer state, and a braking force distribution device B for generating moment of the vehicle by applying braking forces different from each other to the left and right wheels. As the degree of understeer is increased, the electric power steering device S, the alarm device A, and the braking force distribution device B are operated in this order.

The fire alarming device contains a base member and a transparent dome member. A control circuit is housed inside the base member, and at least an infrared camera is housed inside the dome member. The camera can be manually adjusted so that it aims at a specific spot. The camera, as well as at least a smoke detector, is electrically and signally connected to the control circuit in the base member. The control circuit mainly contains a microprocessor, a memory for storing a control program executed by the microprocessor and other relevant data, and a radio transmitter and receiver unit. The radio transmitter and receiver unit is capable of making and receiving phone calls and sending and receiving messages (such as SMS or MMS or email) via a mobile communication network such as one of those supporting GSM and other appropriate protocols such as GPRS.

The invention discloses a method for detecting train driver behavior and fatigue state on line and a detection system thereof. The method comprises: adopting a camera to shoot a train driver; carrying out human face detection on pictures collected by the camera; judging whether the driver does not perform duty or nods off; then, using an eye open image detector trained by the AdaBoost algorithm to find an eye open image from the human face image so as to judge whether the driver opens eyes or not; and calculating the ratio of eye closing time to total testing time in real time, namely the PERCLOS value, for marking fatigue state. The system comprises a camera, an embedded host, an alarming device, a user press key and a memorizer, wherein, the camera, the alarming device, the user press key and the storage are respectively connected with the embedded host. The invention fills the gap of the field of monitoring train driver behavior and detecting fatigue state and can monitor train driver behavior and detect fatigue state under train environment.

This invention pertains to evacuation systems, more particularly, it pertains to single or networked guiding devices that utilizing pre-programming and/or virtual programming, sensing and detecting means, illumination and alarming means, symbols and text messages to direct traffic to safety. The networked guiding devices of the system are configured to systematically and progressively direct traffic from one device to the next, directing traffic to safety. The system is configured to be controlled locally or remotely, on-demand. The evacuation system is applicable to people's traffic, vehicular traffic and/or other transportation modes. The evacuation system may be used in emergency or non-emergency situations.

The invention relates to an intelligent multi-core cable harness detection device. The device consists of a programmable power supply, an intelligent multi-channel switch, a current-limiting resistor network, a multi-core converter, a current sampling module, an analog multiplexer, a single-chip, a computer and detection software. The device can automatically analyze short-circuit performance, open-circuit performance and conduction performance of a multi-core cable harness. A harness system state is determined through a harness performance testing matrix graphical detection result and by comparing the result with a pre-stored standard, and different fault types are indicated by colors; and meanwhile, a fault alarm can be sent by an alarm device with sound and changing light. The device has the characteristics of simple and convenient operation, high testing efficiency, high system extensibility and the like, and can be directly used for development of harness-related products, quality control and performance detection.

The invention relates to a human body tumbling automatic detecting and alarming device and an information processing method thereof. The human body tumbling automatic detecting and alarming device comprises a moving device and a long-distance alarm processing terminal, wherein the moving device comprises a central information processor, the input end of the central information processor is electrically connected with a triaxial acceleration transducer by an A/D converter; three-dimensional acceleration information of upper trunks of a user are collected and are fused, and the impact of the human body and upper trunk inclination angle before and after the impact are integrated to judge whether the human body tumbles; when the impact which is used for judging a tumbling level is generated, the acceleration which is greater than or equal to a threshold value of 3.5g is used as a standard; and if the user tumbles or needs help, the tumbling information is transmitted to the long-distance alarm processing terminal. The human body tumbling automatic detecting and alarming device has the characteristics of high detection rate and low misjudge rate for human body tumbling detection, has effect on detecting multiple-impact type tumbling and rolling type tumbling and can be used for rescue operations after the bumble of old people, patients, danger operating personnel, and the like.

The invention discloses an intelligent processing and search method for social security video monitoring images. Intelligent processing and search of the images are implemented by adopting a social security video monitoring system; and the social security video monitoring system comprises a camera, a video distributor, a video matrix, a display screen, a hard disk video recorder, an intelligent video processor, an alarm device, a network switch, a database server and search workstations. The intelligent video processor are used for performing digitization, coding, pre-processing, target identification, feature extraction and abnormal behavior analysis on the monitored videos, and functions of controlling the alarm device and the video matrix and the like are realized, so that human monitoring is not required, and time and labor are saved; and the search workstations for automatic search in the database server are adopted, so the method is easy to operate, mass research is not required, the research time is saved, and the research result is displayed clearly.

A vehicle monitoring system for turning off an idling engine comprises a vehicle speed sensor configured to detect a lack of motion, or “stationary status” of a vehicle and emit a parameter correlated to the motion status of the vehicle, a transmission status detector configured to detect a transmission status of the vehicle, an alerting device capable of warning other drivers of a stationary status of the vehicle and a control device. The control device is coupled to the vehicle speed sensor, the transmission status detector and the alerting device, wherein the vehicle speed sensor and the transmission status detector send a signal to the control device and the control device operates in a manner dependent on the motion status of the vehicle and the transmission status of the vehicle.

A drowsiness alarm apparatus and a program for decreasing the possibility of incorrectly issuing an alarm due to an expressed emotion is provided. A wakefulness degree calculation apparatus performs a wakeful face feature collection process to collect a wakefulness degree criterion and an average representative feature distance. A doze alarm process collects a characteristic opening degree value and a characteristic feature distance. The wakefulness degree criterion is compared with the characteristic opening degree value to estimate a wakefulness degree. The average representative feature distance is compared with the characteristic feature distance to determine whether the face of the driver expresses a specific emotion. If the face expresses the emotion, alarm output is inhibited. When the face does not express the emotion, an alarm is output in accordance with the degree of decreased wakefulness so as to provide an increased alarm degree for the driver if necessary.