Abstract: The wireless power transmission is a system for providing wireless charging and/or primary power to electronic/electrical devices via microwave energy. The microwave energy is focused to a location by a power transmitter having one or more adaptively-phased microwave array emitters. Rectennas within the device to be charged receive and rectify the microwave energy and use it for battery charging and/or for primary power.

Abstract: Calibration of a sensing device is provided. The sensing device includes a sensor configured to sense a condition. In the sensing device, a voltage-dividing resistance and a reference voltage of an analog-to-digital converter are set to configure a quantization range of the analog-to-digital converter given characteristics of the sensor. During calibration, a binary search is performed between lower and upper limits of the voltage-dividing resistance, which is a variable resistance, to find the resistance of the voltage-dividing resistance at which the sensing device is operated.

Abstract: An automotive electronic system includes a detection element, a first cable, and a control device. The detection element includes a first serializer. The first serializer supports a first signal mode. The control device includes a processor and a first deserializer. The processor generates a first control signal. The first deserializer is coupled through the first cable to the first serializer, and is switchable between a plurality of operation modes according to the first control mode. Responsive to the detection element, the first deserializer selects a first specific mode among the operation modes, and the first specific mode matches with the first signal mode.

Abstract: The present disclosure provides details of a system and method for a communication device for guards in a controlled environment. The communication device is established based on a wireless infrastructure in the controlled environment, receiving wireless positioning signals to calculate and determine the real-time location of personnel carrying the device. The indoor wireless positioning can be combined with other available positioning methods to provide highly accurate positioning information of the personnel. The communication device detects and records activities of the personnel during a period of time, and is controlled by the control center. The status of personnel is monitored by control center. Meanwhile, the communication device has AR functions that allow physical objects and augmented reality element to be displayed to the personnel at the same time. The personnel can thus have improved awareness of the surrounding environment and can respond to various potential dangers more effectively.

Abstract: An incontinence detection system monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. The system has a pad that includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. Portions of the system are included in a patient support apparatus, such as a bed.

Abstract: A method for providing driving assistance is implemented by a driving assistance system and includes the steps of: continuously capturing images of the surrounding environment of the vehicle; performing an image processing procedure on at least one of the images; determining whether a traffic sign indicating a message is detected in the at least one of the images, and whether additional information indicating a condition associated with the message is detected with respect to the traffic sign; determining whether an alert action is to be executed based on the message and a current condition associated with the vehicle; and when the determination is affirmative, executing the alert action.

Abstract: Systems and methods monitor driver behavior for vehicular fleet management in a fleet of vehicles using driver-facing imaging device. The systems and methods herein relate generally to vehicular fleet management for enhancing safety of the fleet and improving the performance of the fleet drivers, and further relate to monitoring the operation of fleet vehicles using one or more driver-facing imaging devices disposed in the fleet vehicles for recording activities of the fleet drivers and their passengers, storing information relating to the monitored activities, selectively generating warnings related to the monitored activities, and reporting the monitored activities to a central fleet management system for use in enhancing the safety of the vehicles of the fleet and for helping to improve the performance of the fleet drivers.

Abstract: An incontinence detection pad has an RFID tag in which an authentication code, such as an electronic product code (EPC), is stored. A reader in wireless communication with the RFID tag of the incontinence detection pad verifies that the incontinence detection pad is an authorized detection pad. Thus, unauthorized incontinence detection pads that do not have the proper authentication code are not able to be used in an incontinence detection system.

Abstract: A method for determining a communications scenario corresponding to an action for producing, by a first movable element situated in a traffic lane, a response to an event. The method includes: determining an event in a vicinity of the first movable element, depending on at least one neighbouring element from a list of neighbouring elements positioned in the vicinity; determining a series of actions able to be performed in response to the event, by consulting a lookup table between at least one event and at least one series of actions; for at least one action of the series of actions, determining a communications scenario associated with the action, the determining a scenario including a sub-step of selecting, in the list of elements, for at least one communications scenario message, at least one neighbouring element receiving the message.

Abstract: Among other things, an equipment for use on board a first ground transportation entity has (a) a receiver for information generated by a sensor of the environment of the first ground transportation entity, (b) a processor, and (c) a memory storing instructions executable by the processor to generate and send safety message information to a second ground transportation entity based on the information generated by the sensor.

Abstract: A system includes a server, a user device, and a monitoring device. The monitoring device can be configured to obtain an image stream of at least a part of the room, where the image stream includes a first image and a second image that is subsequent to the first image in the image stream; identify first states based on the first image; identify second states based on the second image; compare the first states to the second states to identify a first active state; and, in response to identifying the first active state, transmit a first notification to the server. The first notification can include the second image. The server can be configured to, responsive to receiving the first notification, transmit the second image to the user device. As mentioned above, active states encompass active states and persistent states.

Abstract: A system for adjusting the configuration of a patient support apparatus includes a patient support apparatus having at least one actuator configured to adjust the configuration of the patient support apparatus and a control unit to control the at least one actuator. The control unit has a memory that is configured to store patient support apparatus configurations. The control unit is also configured to: receive a first input including patient risk information of a patient to be supported; determine an optimum patient support apparatus configuration from the patient support apparatus configurations based on the patient risk information; receive a second input from a user to accept the determined optimum patient support apparatus configuration; and if the determined optimum patient support apparatus configuration is accepted by a user, control the at least one actuator to adjust the patient support apparatus into the determined optimum patient support apparatus configuration.

Abstract: Disclosed herein is an indicating marker and method of use for removably attaching the indicating marker to a structure comprising an opening. The indicating marker comprises a cover device configured to removably seal the opening of the structure. At least one light is attached to the cover device. A power source is electrically connectable to the at least one light to emit a visible light from the at least light and illuminate the cover device. Alternatively, a wireless signal emitter is attached to the cover device and is configured to receive a signal from a wireless signal receiver separate from the structure and transmit a wireless response signal to the wireless signal receiver. In one example, both a light and a wireless signal emitter are attached to the cover device.

Abstract: A patient support apparatus tracking system includes at least one of a frame, mattress, and mattress cover. A radio-frequency identification (RFID) tag may be embedded within the at least one of the frame, mattress, and mattress cover. The RFID tag may include an identification memory unit including read-only sort-prefix data corresponding to the one of the frame, mattress, and mattress cover and a service memory unit comprising a read/write configuration including a greater amount of digital storage than the identification memory unit. The RFID tag may be configured to receive a log of configurable equipment updates into the service memory unit and communicate the sort-prefix from the identification memory unit and the log of equipment updates to a controller via a reader device.

Abstract: A patient support apparatus includes a frame and a mattress supported by the frame and arranged to support a patient thereon. A sensor is included to detect moisture on the patient and/or the patient support apparatus. The sensor produces signals indicative of the presence of moisture on the patient support apparatus. One or more alerts are output in response to the signals provided by the sensor to notify a caregiver of the presence of moisture on the patient support apparatus.

Abstract: A downhole telemetry method and system are disclosed. In some embodiment, a method includes driving a pulser device based on an input data stream, wherein driving the pulser device includes generating modulated pressure pulses including modulated pulse shapes within a fluid telemetry medium. In some embodiments in which bi-modulation is utilized, the method further includes driving the pulser device including modulating pressure pulses including pulse position modulating pressure pulses.

Abstract: An alert device includes electronic circuitry and at least a first antenna. The circuitry is designed for sending out a first signal, for wireless communication with at least a first hand held communication device, and at least a second signal for wireless communication with at least a second hand held communication device. The second signal differs from the first signal, preferably in at least one of transmitting energy, transmitting frequency, coding and pulse length. The device includes a switch for switching between: a first mode in which only the first signal is transmitted and a second mode wherein the first and second signal are transmitted; or a first mode wherein only the first signal is transmitted and a second mode wherein only the second signal is transmitted.

Abstract: An audio notification system for an autonomous vehicle (AV) determines that the AV is within range of a user and emits a sound though a speaker of the AV to notify that the user that the vehicle has arrived. The audio notification system may include a sensor for sensing that the user has accessed the AV, and turns off the sound in response to the user accessing the AV. The audio notification may be generated according to one or more audio options, e.g., volume, pitch, or audio pattern.

Abstract: A gas valve is adapted for controlling the flow of a medical gas for oxygen therapy in case of spontaneous breathing. The gas valve comprises a connection component for connecting the gas valve to an external supply; and a regulating system configured for selecting and supplying a pulsating flow of medical gas or a continuous flow of medical gas, in which the regulating system comprises a first sub-regulating system for supplying a pulsating flow and a second sub-regulating system for supplying a continuous flow.

Abstract: A restricted access locking system for storage furniture. The system comprises one or more processors and one or more computer-readable non-transitory memory coupled to one or more of the processors, the one or more computer-readable non-transitory memory including instructions operable when executed by one or more of the processors to sense, via a first sensor that is communicatively coupled to the processor, an input biometric security credential to generate a first signal based on whether the input biometric security credential maps with a key biometric security credential pre-configured and stored within the memory; and generate a second signal via the processor subsequent to the reception of the first signal by the processor for actuating at least one lock, mounted on one or more storage compartments of the storage furniture, to an open position, wherein the at least one lock is communicatively coupled to the processor.