Abstract: A system and associated interfaces are provided that permit the monitoring of workers within the workplace environment. In one aspect, a monitor having various sensing capabilities may be assigned to a monitored subject that records various parameters that are personal to the worker. For instance, it is appreciated that there may be sensor that can be attached to the monitored subject that is adapted to monitor certain parameters associated with the worker's environment. For instance, a sensor assigned to the monitored subject may be capable of determining the location of the subject, along with motion, impacts, altitude, and other environmental parameters that could affect the health or other condition of the worker.

Abstract: A vehicle horn assembly for installation in one of a first vehicle type and a second vehicle type different than the first vehicle type is provided. The vehicle horn assembly includes a housing common to each of the first vehicle type and the second vehicle type. The housing has a resonance tube provided with a sound outlet portion. A first cover separate from the housing has a first configuration. The first cover is configured to be releasably connected to the housing for covering the sound outlet portion when the housing is to be installed in the first vehicle type. A second cover separate from the housing has a second configuration different than the first configuration. The second cover is configured to be releasably connected to the housing for covering the sound outlet portion when the housing is to be installed in the second vehicle type.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a virtual intercom. In some implementations, a request from a visitor device to communicate with an occupant of a particular unit of the facility is received. A location of the visitor device is received. Based on the received location, it is determined that the visitor device is within a predetermined bounded area. An occupant profile is identified based on the received request. Information associated with the occupant profile is obtained. Based on the obtained information, it is determined the occupant has registered a profile. Based on the obtained information, a communication path to an occupant device is identified. The request from the visitor device is sent, using the communication path, to an occupant device belonging to the occupant. A response from the occupant device is received. Based on the response, an action is performed.

Abstract: An electronic wheel unit for a wheel-monitoring system of a vehicle is disposed on one of the wheels and is configured to detect at least one wheel operating parameter of the wheel and to transmit wheel operating data telegrams according to a data transmission protocol wirelessly to a control device, configured to receive and evaluate the wheel operating data telegrams. The electronic control unit defines the data transmission protocol, which is to be used to transmit the wheel operating data telegrams, by using specification data which have previously been transmitted from the control device to the electronic wheel unit. Therefore, automatic adaptation of the data transmission protocol to the respective control device or the respective vehicle can advantageously take place. A control device for such a wheel monitoring system and a system and a method for monitoring wheels are also provided.

Abstract: In described examples, a circuit includes a first driver. The first driver is coupled to a first node, and the first node is coupled to an output pin. A second driver is coupled to a second node, and the second node is coupled to a first voltage terminal. A comparator is coupled to the first node and the second node. A sustaining driver is coupled to the comparator and provides a threshold current to each of the first node and the second node when a short is detected at the output pin.

Abstract: Apparatus and method for reducing pressure pulsations within drilling mud being pumped downhole by a plurality of pumps to thereby improve quality of mud-pulse telemetry. The apparatus may include a position sensor disposed in association with each pump and operable to generate a position signal indicative of operational timing of a corresponding one of the pumps, a surface telemetry device fluidly connected with the drilling mud and operable to output a telemetry quality signal indicative of the quality of mud-pulse telemetry, and a controller communicatively connected with the pumps, the position sensors, and the surface telemetry device. The controller may be operable to receive the position signal and the telemetry quality signal, and cause the pumps to change relative operational timing of the pumps based on the position signal and the telemetry quality signal to improve the quality of mud-pulse telemetry.

Abstract: To provide a recording device capable of acquiring information on behavior of a moving body with high accuracy by using a simple configuration. Provided is the recording device including: a sensing unit configured to output data obtained through sensing; a reception unit configured to receive a wireless signal from a signal transmission device provided in a moving body; a recording control unit configured to control start and stop of recording of the data output from the sensing unit, in response to the wireless signal received by the reception unit from the signal transmission device; and a transmission unit configured to transmit the data recorded under the control of the recoding control unit, to an external device.

Abstract: A system may comprise a transmitter amplifier, a first isolation module, a first transducer, a first receiver, a second isolation module, a second transducer, wherein the second isolation module is connected to the second transducer, and a second receiver, wherein the second isolation module and the second transducer are connected to the second receiver. A method may comprise disposing a downhole tool into a wellbore, transmitting an excitation signal from the transmitter amplifier to the first transducer and the second transducer through the first isolation module and second isolation module, and creating a pressure pulse from the first transducer and the second transducer, sensing the echo with the first transducer and the second transducer, converting the echo into a received signal at the first transducer and the second transducer, and transmitting the received signal to the first receiver and the second receiver.

Abstract: A system and method for counting persons using passages to an area by analyzing vibrations in the floor or the air above the floor with sensors and a machine learning system. The machine learning system uses a model, usually implemented as a neural network on a processor. The network is trained in levels and implemented in layers. Different levels classify and analyze vibrations by timing and frequency, by movements of persons, and by identity of persons The same person is identified by patterns in the vibrations and the vibrations are correlated to determine and count when a person uses a combination of passages. Location information for the person is used to identify persons in places and doing activities of interest. The model may be trained on one processor and downloaded to another processor for evaluation. Additional sensors and levels of training may be implemented on the latter processor.

Abstract: [Object] To provide an information processing server, an information processing system, and an information processing method capable of more appropriately managing domestic animals. [Solution] An information processing server.

Abstract: The present invention relates to a fire detector testing device for installation with, or retrofitting to, a fire detector. An aerosol generator in fluid connection with a liquid reservoir directs an aerosol towards a detector element of the fire detector in order to test whether smoke entry has been compromised. The liquid reservoir of the present invention may be installed within a base of the detector, between the base and the detector, or in the detector itself.

Abstract: One or more servers may include a first communication interface to communicate with a mobile device; a second communication interface to communicate with devices associated with a plurality of vehicles; and a selection mechanism. The first communication interface may receive, via a network, a request from the mobile device based on an interaction with the mobile device. And, the selection mechanism may determine weighted scores for two or more, of the plurality of vehicle, and select one of the two or more vehicles by using a selection function that improves access to vehicle services and decreases waste of resources used by the plurality of vehicles.

Abstract: A vehicle assembly includes, among other things, an emitter system of a vehicle, a sensor system of the vehicle, and at least one lighting device of the vehicle. The emitter system is configured to project a marker to provide a visual representation of an exclusion zone adjacent the vehicle. The sensor system is configured to detect a position of an individual relative to the exclusion zone. The vehicle configured to redirect light from the at least one lighting device based on the position of the individual relative to the exclusion zone.

Abstract: The present invention relates generally to an additional function-expandable fire detector, and more specifically to an additional function-expandable fire detector that enables an additional function of providing a fire alarm in an early stage to be added through the combination of a semiconductor fire detector with a stand-alone module and also enables only an obsolete fire detector to be replaced in a one-to-one correspondence without the replacement of an overall existing fire detection system. The additional function-expandable fire detector includes: a body; a contactless output circuit unit that is installed in the body, that directly detects a fire, and that outputs an optical signal to the outside; and a stand-alone module that is coupled to the body, that detects the optical signal of the contactless output circuit unit, and that provides notification of the fire.

Abstract: A personal digital key (e.g., which can be carried by a human) contains a memory having different service blocks. Each service block is accessible by a corresponding service block access key. As the personal digital key (PDK) moves around, it is detected by sensors. The sensors report position data, thus enabling location tracking of the PDK. The sensors also provide a data path to various applications. An application that has access to a service block access key can therefore access the corresponding service block on the PDK. The sensors themselves may also contain service block access keys.

Abstract: The present application provides an unlocking solution. In this solution, after obtaining a digital key seed, a user mobile device can generate a digital key for multiple times by using the digital key seed and first check data corresponding to a current unlocking operation, and then send the digital key to a smart door lock for verification and unlocking. Because the digital key includes the first check data only corresponding to the current unlocking operation, an attacker cannot use the digital key to perform unlocking again even if the attacker obtains the digital key. In addition, because the digital key seed can be used for multiple times, a smart door lock server does not need to be connected each time to obtain the digital key. Therefore, both security and ease of use are satisfied.

Abstract: Systems and methods for utilizing mobile access points as fixed access points in a network of moving things, for example including autonomous vehicles. As non-limiting examples, various aspects of this disclosure provide systems and methods for strategically positioning mobile access points at fixed locations, for example to flexibly augment the capabilities of the vehicle communication network.

Abstract: Various implementations include approaches for controlling content via a playback device. In a particular implementation, a remote control device includes: a keypad having a set of actuatable buttons for controlling a playback device; and a control module, where the remote control device is operable in a plurality of different operating states, and where the control module is configured to highlight one or more distinct subsets of the set of actuatable buttons at the keypad based upon a current operating state of the remote control device.

Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.

Abstract: The techniques and systems described herein determine whether a computing device is within a particular range to communicate with a monitoring device. If the computing device is within the particular range, the computing device is configured to communicate with the monitoring device via a primary monitoring communication mode (e.g., a radio frequency RF channel). If the computing device is outside the particular range, the computing device is configured to communicate with the monitoring device via a secondary monitoring communication mode (e.g., a Wi-Fi channel or a mobile telephone network MTN channel). The computing device receives, from the monitoring device via the primary monitoring communication mode or the secondary monitoring communication mode, monitoring information associated with a monitored subject (e.g., a baby) or associated with an area in which the monitored subject is located (e.g., a room of a residential dwelling).