Abstract: A method for monitoring and reporting personnel social distancing practices using a small personnel monitoring and alerting device incorporating ultrasonic sensors to monitor a complete 360-degree field of view around each wearer in the workplace. The monitoring and alerting devices monitor the distance between personnel wearing the device at preset time intervals using ultrasonic sensors and provides an individual alert (visual, buzzer, and/or vibration) to any wearers that are encroaching within a preset distance of another person wearing the device. Device reports via a RF network to a second device and/or centralized data center on each encroachment and unencroachment event.

Abstract: A toll control apparatus 100 includes a traffic volume prediction unit 10 that predicts a future overall traffic volume on a first road 401 and a second road 402, a toll control unit 20 that outputs, with the predicted overall traffic volume and a predetermined road toll as inputs, a future traffic volume and a predicted traveling speed on the second road for a case where a toll on the second road is set to the predetermined road toll, and a toll optimization unit 30. The toll optimization unit 30 sets one or more road toll candidates, selects a road toll candidate for which the predicted traveling speed obtained by inputting the road toll candidate to the toll control unit 20 is greater than or equal to a threshold value, and sets the road toll candidate that maximizes the toll revenue for the second road among the selected road toll candidates.

Abstract: Technologies for an emergency evacuation system include a system operator and one or more emergency lighting units located in a building. Each emergency lighting unit further includes a processor, communication circuitry configured to communicate with the system operator, and a light indicator configured to be illuminated to indicate an exit of the building.

Abstract: A security system and apparatus for a home or business is provided. The security system has a sensor connected to a liquid dispenser. The sensor is triggered upon the breaking of glass or a door of a building. The liquid dispenser, when activated, dispenses a non-toxic liquid marker. The liquid dispenser sprays a mist of the liquid on the intruder so that the intruder may be easily identified.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for user detection. In some implementations, a corresponding method includes obtaining an authorized user list including first identification information of an Ultra Wide Band (UWB) device; obtaining, from the UWB device, (i) location information of the UWB device at a property, (ii) directionality information of the UWB device, and (iii) second identification information of the UWB device; determining the first identification information of the UWB device matches the second identification information of the UWB device; determining the location information and the directionality information of the UWB device satisfy a predetermined authorization requirement for the property; and sending, to a control device of the property, an access signal that is configured to allow a user associated with the UWB device to access an area of the property.

Abstract: A system for passively predicting and detecting falls using one or more dual-polarized Doppler radars and machine learning algorithms. The system is typically implemented for use in predicting or detecting falls in older adults and may be connected with various systems that can alert emergency services or hospice personnel in the event of a fallen individual. Furthermore, the system overcomes conventional radar systems by integrating vertical and horizontal micro-Doppler signatures into a combined signature which is analyzed by machine learning algorithms to correctly and expeditiously predict and detect a variety of human movements. The system also finds applications wherever micro-Doppler signals may be generated such as predicting or detecting behaviors or movements over time to detect and predict the onset of diseases and other disabilities.

Abstract: The invention relates to a pressurized gas container, having an internal volume for storing gas under pressure comprising a valve for distributing fluid, a pressure sensor for measuring the pressure of the gas and delivering at least one measurement signal, a microprocessor for processing the measurement signal delivered by the pressure sensor and a digital display. The microprocessor converts the measurement signal delivered by the pressure sensor into a measured pressure value, and compares the measured pressure value with at least one preset threshold-pressure value. The digital display displays at least one predefined term reflecting the amount of gas in the container, which is dependent on the comparison performed by the microprocessor.

Abstract: A system and method for processing alarms includes receiving alarm data from a third-party data source, the alarm data having visual data, an area of interest, and a sought target. The system processes the visual data to detect an object in the area of interest, and then classifies the object either in conformance with the sought target or in nonconformance with the sought target. The system issues a positive alarm when the object is in conformance with the sought target, and issuing issues a false alarm when the object is in nonconformance with the sought target. Feedback is received from the third-party data source regarding an accuracy of the respective positive alarm and the false alarm.

Abstract: A system and associated equipment are provided to facilitate social distancing. The system issues alarms when the distance between a user and an object is at or below a social distancing threshold. The system enables trade-offs between risk and a desire to have in-person interaction for different activities by using one or more variable social distancing thresholds that may be based on social distancing guidelines and user characteristics.

Abstract: The present disclosure relates to an automatic control type hot smoke testing system which includes a fire source system, a smoke generation system and a control system. The fire source system is used for generating fire source and includes a first tank and several liquid fuel atomizing jet burners, wherein the first tank includes an air tank which is used for providing air and a fuel control tank which is used for controlling valves, distributing fuel and inspecting flame of the burners. The smoke generation system is used for generating smoke and includes a second tank, a smoke outlet pipe, smoke cake clamps and smoke cake turntables. Smoke cakes are initially placed in the smoke cake clamps, then moved to an ignition position one by one by for ignition, and finally rotated to through hole positions of a smoke generation box to fall into the smoke generation box by the servo motor. The control system is used for controlling the fire source system and the smoking generation system.

Abstract: A sound signal corresponding to a sound emitted by a sound source is inputted to a frequency analysis unit (101), and the frequency analysis unit (101) performs frequency analysis of the sound signal and generates a spectrogram. Spectrogram template information indicating spectrograms corresponding to each of at least a plurality of predetermined movement speeds, the spectrograms being for cases in which the sound source is moved, is stored in a model storage unit (102). An estimation unit (103) estimates the movement speed of the sound source on the basis of the spectrogram generated by the frequency analysis unit (101) and the plurality of spectrograms indicated by the spectrogram template information stored in the model storage unit (102).

Abstract: Methods, devices, and systems for operating a fire system network are described herein. One method includes receiving a plurality of time-slotted maintenance messages over a period of time from each of a plurality of fire system devices located in a facility via a first spreading factor, receiving an event message from a fire system device of the plurality of fire system devices responsive to the fire system device determining a fire event, the event message sent via a second spreading factor, and sending a block actuate message to the plurality of fire system devices responsive to receiving the event message, wherein the block actuate message is configured to activate a fire alarm.

Abstract: A system and method for managing and tracking fishing/hunting rules and regulations is provided. The system generally comprises a global positioning system (GPS), a processor operably connected to the GPS, a power supply, a display operably connected to the processor, and a non-transitory computer-readable medium coupled to the processor and having instructions stored thereon. The system and method are designed to easily and conveniently compile and store information or data related to wildlife sports. The system may use this information to help a user comply with state and federal rules and regulations via the creation of registration strategies and via indicia.

Abstract: A method for an alarm silencing or suppression routine following activation of a wake-up alarm on an electronic device (42). The method comprises, following the alarm activation, monitoring (14) light levels at a light sensor (44) of the device and automatically silencing (20) or otherwise suppressing the alarm signal responsive to sensing (16) a light level at the sensor above a pre-defined threshold. Following alarm signal suppression, a further confirmatory monitoring period follows in which light levels at the sensor continue to be monitored (22). If they fall to below a further predefined threshold (26), or below the original silencing threshold, the alarm signal is reactivated (28). This ensures that a user has not returned to a darkened environment a short space of time after alarm silencing, which might lead to the user falling back to sleep.

Abstract: A thickness detector device and method, a detector system and a slot device are provided, and the thickness detector device includes: a base, which has a side wall provided with a through slot that penetrates through the base; a slot component at the base and has n slots, n being an integer greater than 1, and a width of each slot being less than a width of the through slot; a driver component which is provided on the base, is in a fixed connection with the slot component, and is configured to change the slot that is in the slot component and is in communication with the through slot by driving the slot component to move.

Abstract: A corrosion monitoring/alerting system includes a chassis. A corrosion monitoring subsystem identifies a current humidity and a current temperature in the chassis, determines that the current humidity is above a corrosion-alert humidity and the current temperature is below a corrosion-alert temperature and, in response, generates a first corrosion alert signal. A corrosion alert subsystem identifies the first corrosion alert signal and, in response, transmits a first recommended corrosion remediation action communication. The corrosion monitoring subsystem may also transmit a test current through a test computing subsystem connection, determine that a test voltage generated in response to transmitting the test current through the test computing subsystem connection is below a corrosion-alert voltage and, response, generate a second corrosion alert signal.

Abstract: Techniques for operating a remote monitoring system are provided. An example method according to these techniques includes sensing one or more characteristics associated with a monitored asset to produce sensor data, and dynamically configuring operating parameters of the monitoring system based at least in part on current operating conditions of the monitoring system. The example method also includes extracting features from the sensor data using the feature extraction component to produce extracted feature information, and selecting at least a subset of the extracted feature information using the feature extraction component to produce active feature information based at least in part on the current operating conditions of the monitoring system. The example method also includes sending, through a communications network, the active feature information to a server.

Abstract: A method(s) for controlling electronic alarm for a fishing reel and an electronic alarm system(s) for a fishing reel are provided. The method includes the steps of: detecting a current point based on rotational movement of the fishing reel; determining whether a button provided in the fishing reel is pressed for a first period of time; memorizing a current point at a time when the button is pressed for the first period of time as a target point; during a fishing line casting period after the casting period that the target point is memorized, detecting a current point based on rotational movement of the fishing reel; determining whether a current point is the target point; and sounding an arrival alarm by the buzzer when the current point is the target point.

Abstract: A carbon monoxide detection system for alerting users to dangerous carbon monoxide levels and automatically opening garage doors includes a detection unit comprising a a power source and a CPU coupled within the housing. A carbon monoxide sensor, an alarm, and a control button are coupled to the housing and are in operational communication with the CPU. A transceiver is coupled within the housing and is in operational communication with the CPU. A garage door controller is coupled to the housing and is in operational communication with the CPU as well as with a standard garage door opener. A plurality of voice annunciating units is in wireless communication with the transceiver of the detection unit to create a visual and auditory alert when the alarm is triggered.

Abstract: According to an aspect, there is provided a wrist-worn emergency-detection device (10), such as a fall-detection device, the emergency detection device comprising a sensor interface (30), a processor (20) and a touch-sensitive display (40), wherein the processor is arranged to: trigger an alarm based on an emergency-detection input from the sensor interface; select a cancel configuration of the device to accept a cancel alarm input from a user, the cancel alarm input instructing alarm cancellation with an input that varies from a previous time a cancel configuration was selected; format the display with user instructions according to the cancel configuration; and cancel the alarm when there is a cancel alarm input by the user in accordance with the user instructions.