Abstract: A system for controlling a traffic warning triangle to avoid obstacles when moving towards a placement location includes a depth calculating module, a determining module, and a control module. The traffic warning triangle includes a binocular camera to capture real-time images of a path or road in front of the triangle. The depth calculating module compares and analyzes first and second images, captured at the same time, to calculate depth information between the binocular camera and an obstacle. The determining module determines whether the depth information is less than a threshold value. The control module adjusts a moving direction of the mobile warning triangle to avoid the obstacle in response to the depth information being less than the threshold value, according to a process. An obstacle avoidance method of the mobile warning triangle is also provided.

Abstract: The present application discloses a remote control method and apparatus for controlling the state of a movable object and/or a load carried thereon. The remote control method comprising: receiving, via an apparatus, a state signal that corresponds to a user's position; remote-controlling the state of the a load being carried on a movable object based on the state signal; wherein the state of the load is the result of combining the movement of the load relative to the movable object and the movement of the object relative to its environment. For example, the control of the state can be achieved through the state of the apparatus itself, a user's state captured by an apparatus, a graphical interface on a screen of an apparatus, or a voice command.

Abstract: Methods and systems are disclosed for determining sensor degradation by actively controlling an autonomous vehicle. Determining sensor degradation may include obtaining sensor readings from a sensor of an autonomous vehicle, and determining baseline state information from the obtained sensor readings. A movement characteristic of the autonomous vehicle, such as speed or position, may then be changed. The sensor may then obtain additional sensor readings, and second state information may be determined from these additional sensor readings. Expected state information may be determined from the baseline state information and the change in the movement characteristic of the autonomous vehicle. A comparison of the expected state information and the second state information may then be performed. Based on this comparison, a determination may be made as to whether the sensor has degraded.

Abstract: A method for localization of robots in a territory of interest includes: providing a mobile robot comprising a processor configured to compute an estimated pose of the mobile robot in a map of a territory of interest using a particle filter comprising a particle; updating, by the processor, a pose in the map of the particle; deciding, by the processor, whether to retain the particle for the next cycle of the particle filter or to eliminate the particle for the next cycle of the particle filter; and sampling the particle filter, by the processor, so as to achieve localization of robots in a territory of interest.

Abstract: Example systems and methods may provide for a heterogeneous fleet of robotic devices for collaborative object processing in an environment, such as a warehouse. An example system includes a plurality of mobile robotic devices configured to transport one or more objects within an environment, a fixed robotic manipulator positioned within the environment that is configured to manipulate one or more objects within an area of reach of the fixed robotic manipulator, and a control system. The control system may be configured to cause one or more of the plurality of mobile robotic devices to deliver at least one object to at least one location within the area of reach of the fixed robotic manipulator, and to cause the fixed robotic manipulator to distribute the at least one object to a different one or more of the plurality of mobile robotic devices for delivery to one or more other locations within the environment.

Abstract: A method for operating a follower vehicle in a vehicle platoon includes determining, during operation, whether the follower vehicle is operating in a normal state or an abnormal state based on an operation condition of a component of the follower vehicle, or a communication between the follower vehicle and a preceding vehicle in the vehicle platoon. The method further includes selecting a first control mode if the follower vehicle is in the normal state and a second control mode if the follower vehicle is in the abnormal state so as to control movement of the follower vehicle using the selected control mode. In the first control mode, the follower vehicle uses communication data received from the preceding vehicle in the vehicle platoon to control its movement. In the second control mode, the follower vehicle uses data obtained by one or more of its sensors to control its movement.

Abstract: A throttle valve includes a throttle valve element; a support member that supports the throttle valve element, the support member including a valve element support portion, and a shaft portion that is connected to the valve element support portion, the shaft portion having a gas passage and an inlet port; a mounting member that mounts the support member in a throttle valve flow passage; a filter that is disposed on an outer peripheral surface of the shaft portion to cover the inlet port, in a space whose axial length is defined by the shaft portion and the mounting member; and gaskets that are respectively disposed between one axial end of the filter and the mounting member and between the other axial end of the filter and the shaft portion.

Abstract: Methods and systems are provided for automatically tuning a combustor of a gas turbine engine during a transient period, such as when a state of the gas turbine engine is changing. Once it has been determined whether the state of the gas turbine engine is changing, it is then determined whether a lean blowout is imminent, which is based conditions being monitored. A stability bias is applied to the system if either the state is changing or if lean blowout is imminent until the lean blowout is no longer determined to be imminent. The stability bias monitors operating conditions of the gas turbine engine and determines when one of the operating conditions has overcome a threshold value. Once a threshold value is overcome, a fuel flow fraction is adjusted by a predefined increment. The application of the stability bias is gradually terminated once it is determined that the lean blowout is no longer imminent.

Abstract: Home energy management devices, systems, and methods are described herein. One device includes a thermostat, wherein the thermostat is configured to control operation of an air conditioner and a furnace of a home, and the thermostat includes a multi-node communication hub configured to control operation of a number of additional energy loads associated with the home.

Abstract: Heating, ventilation, and air conditioning (HVAC) system boiler controllers are described herein. One controller includes a memory and a processor configured to execute executable instructions stored in the memory to determine a change to a set point of the boiler that would lower a cost of operating the boiler, determine whether the change to the set point of the boiler is possible for the boiler, and make the change to the set point of the boiler upon determining the change is possible.

Abstract: The inventive subject matter provides a system and a method for automatically controlling appliances via a mechanical controller. In one aspect of the invention, the system includes a first circuitry communicatively coupled with one or more sensors and configured to generate a motor controlling signal based in part on a reading from the sensor. The system also includes a mechanical device in contact with a lever of the mechanical controller. The system also includes a second circuitry configured to cause the mechanical device to move the lever as a function of the signal received from the first circuitry to control the appliance.

Abstract: An arc detection and intervention system for a solar energy system. One or more arc detectors are strategically located among strings of solar panels. In conjunction with local management units (LMUs), arcs can be isolated and affected panels disconnected from the solar energy system.

Abstract: A power supply control circuit includes a plurality of ports, and a plurality of power supply units that each turn on and off the power supply from the power source to the load connected to the port. The power supply control circuit also includes an identification information acquisition unit, a sequence information storage unit, and a switch control unit. The identification information acquisition unit acquires identification information from the loads connected to the respective ports. The sequence information storage unit stores therein power-up sequence information and power-down sequence information specified for each of the loads. The switch control unit causes the power supply unit to turn on and off the power supply to the load corresponding to the identification information, according to the power-up sequence information and the power-down sequence information specified for the load.

Abstract: A controller includes a request acquisition unit that receives an operation permission request from a device, a calculation unit that calculates margin electric power derived from measurement by a measurement unit and an upper limit electric power, and a suppression unit that instructs the device to lower electric power consumption. When the margin electric power is less than the required electric power, the controller suppresses electric power consumption in devices in lower priority order stored in a priority storage unit within the suppression unit, such that electric power consumption increase in the management area may remain within the margin electric power. Then the controller issues the requesting device permission-or-denial for the operation, from the calculation unit.

Abstract: A frequency stabilizing apparatus includes a power detecting method control amount calculator, a frequency detecting method control amount calculator, and a command value calculator. The power detecting method control amount calculator generates a first command value based on demand and supply imbalance of power in an isolated island system. The frequency detecting method control amount calculator generates a second command value based on a change in a frequency of the power in the isolated island system. The command value calculator generates a command value to be given to a first storage battery based on the first command value and the second command value.

Abstract: An electric appliance monitor method and an monitor system are provided. The method includes the following steps. In a sampling period, data of an electric appliance is transmitted to a cloud server, and a load boundary is determined. The electric appliance is detected to obtain a measured power factor, a measured root-mean-square voltage and a measured power. Further, a supply frequency of an electric supply is recognized. Based on the measured data, a real part and an imaginary part of the load current related to a reflection coefficient of the electric appliance during the current usage state is calculated. On a real-imaginary current coordinate system, the load boundary and a coordinated point representing to the real part and imaginary part of the load current are displayed. Whether to execute a protection process is determined according to the load boundary, the real part and the imaginary part of the load current.

Abstract: A photovoltaic (PV) system can include one or more trackers that each includes a plurality of rows of PV collection devices. The rows of PV collection devices can be electrically independent from one another.

Abstract: According to an embodiment, a voltage regulator includes a linear voltage regulator (LVR) and a transient feedback circuit. The LVR a primary feedback loop, an input terminal configured to receive an input voltage, and an output terminal configured to output a regulated voltage. The transient feedback circuit is coupled to the output terminal and the primary feedback loop, and is configured to provide a first current with a first polarity to the primary feedback loop when current flowing through the output terminal is increasing.

Abstract: A load control device may control the amount of power provided to an electrical load utilizing a phase control signal that operates in a reverse phase control mode, a center phase control mode, and a forward phase control mode. A load control device may be configured to determine that the electrical load should be operated via a phase control signal operating in a forward phase-control mode. After determining to operate the electrical load via the phase control signal in the forward phase-control mode, the load control device may provide the phase control signal in a reverse phase-control mode for a predetermined period of time to the electrical load, for example, to charge a bus capacitor of the electrical load. Subsequently, the load control device may be configured to switch the phase control signal to the forward phase-control mode and provide the phase control signal in the forward phase-control mode to the electrical load.

Abstract: A reaction force output device includes: a motor that is a drive source that creates a reaction force; a reaction force output shaft that interlocks with an output shaft of the motor to rotate; and an interlocking arm that transmits output torque of the motor which is input to the reaction force output shaft to an operation pedal. A torque limiting mechanism, which limits the transmission of torque that is equal to or greater than a specified value between the reaction force output shaft and the interlocking arm, is interposed between the reaction force output shaft and the interlocking arm.

Abstract: A clock calibration method of a navigation system is provided. The clock calibration method includes: entering a calibration mode; sequentially issuing, by a host, a count start signal and a count end signal separated by a time interval; counting a local oscillation frequency of a local oscillator when a navigation device receives the count start signal from the host; disabling the counting when the navigation device receives the count end signal from the host and generating a current count; generating a calibration signal according to the current count and a predetermined count corresponding to the time interval; and calibrating the local oscillation frequency of the local oscillator according to the calibration signal.

Abstract: Embodiments of the present invention generally provide an input device. The input device includes a first plurality of sensor electrodes disposed substantially parallel to each other and a second plurality of sensor electrodes disposed substantially perpendicular to the first plurality of sensor electrodes. An areal extent of the first and second sensor electrodes defines a sensor region. The input devices further includes a plurality of routing traces disposed within the sensor region of the input device. A first sensor electrode included in the first plurality of sensor electrodes is coupled to a first routing trace included in the plurality of routing traces, and the first routing trace is routed through a second sensor electrode included in the first plurality of sensor electrodes.

Abstract: A printed circuit board (PCB) can include a central processing unit (CPU) installed on a first surface of the PCB. The PCB can also include a cable routed on a second surface of the PCB parallel to the first surface. The PCB can further include a hole extending through a thickness of the PCB to connect the first surface and the second surface. The cable can extend through the hole to be coupled to the CPU.

Abstract: Example implementations relate to a retention assembly. One example retention assembly includes a support member extending from a printed circuit board. The support member includes a body region having a slot and a first flange extending from the body region. The retention assembly also includes a locking member slidably coupled to the support member via the slot. The locking member includes a second flange. The second flange includes a protruded region, and wherein the protruded region and the first flange are to secure a proximal end of expansion module.

Abstract: A portable computer that is configurable between a plurality of display modes including a laptop mode (in which the portable computer has a conventional laptop appearance) and an easel mode in which the base of the computer and its display component stand vertically forming an inverted “V.” The portable computer includes a hinge assembly that couples the display component to the base of the computer, and allows the display component to be rotated about an axis along an interface between the display component and the base to configure the portable computer between a closed position, the laptop mode and the easel mode. The portable computer further comprises a scroll wheel and optional navigation buttons that permit a user to control or manipulate various aspects of operation of the portable computer (such as volume or display brightness) and/or content displayed the computer.

Abstract: The present application concerns handheld electrical generators for charging mobile electronic devices. In one representative embodiment, a manually powered generator for charging a mobile device comprises a first magnet array having a plurality of magnets arrayed in an annular formation on a first surface, a second magnet array having a plurality of magnets arrayed in an annular formation on a second surface positioned opposite the first surface, and a torque input member. The generator further comprises a rotor having a serpentine trace of conductive material disposed between the first and second magnet arrays. The generator is configured to be incorporated into a handheld case or shell for containing the mobile device.

Abstract: An electrical power supplying system for use in diverse environments supporting electrical power consuming devices. The portable electrical power supplying system including: a module docking station with a module docking receptacle and base station portion having integrated external power cord storage compartments; and a multi-function module is docked in the module docking receptacle and can be manually removed and used locally as well as at remote locations, in several different subsystem functionalities. The module docking station includes: a base housing portion having an external power cord storage compartment, with an internal spool about which a power cord can be neatly wrapped up and contained within the external power cord storage compartment; and a power receptacle housing portion, connected to the base housing portion and supporting the module docking receptacle, and containing a plurality of AC power receptacles, and one or more USB-type DC power receptacles.

Abstract: Disclosed is a sensor system for a docking station including a receiving portion, a topside of the receiving portion for receiving an electronic device, a bottom side of the receiving portion, a first magnetic sensor on the bottom side of the receiving portion for detecting the presence of the electronic device. The sensor system can further include a second magnetic sensor on the bottom side of the receiving portion for detecting the presence of the electronic device. The first sensor can be positioned to correspond to the position of the first speaker when the electronic device is seated in the topside of the receiving portion and the second sensor can be positioned to correspond to the position of the second speaker when the electronic device is seated in the topside of the receiving portion. Sensor system can detect the presence and proper position of an electronic device in a docking station by having magnetic sensors to detect a magnetic field emitted by the speakers of the electronic device.

Abstract: Described herein are apparatuses and mechanisms for providing an extendable screen in a portable communications device. A portable communications device may be provided with a multi-part screen, a portion of which may be extended to provide an expanded viewing display surface or may be retracted to provide a reduced viewing mode and increased portability. In a reduced viewing mode, a graphical display may be provided on a first, visible portion of a multi-part display screen, where one or more other screen portions are retracted and/or obscured from view in order to provide a portable mode for the communications device. In an extended viewing mode, the one or more other screen portions may be extended and/or brought into the same plane as a first portion of the multi-part display in order to provide increased display size and resolution.

Abstract: A novel information processor that can be easily operated is provided. In addition, a novel information processor that is less likely to be operated incorrectly is provided. The conceived information processor includes an arithmetic device including an arithmetic unit and a storage unit that stores a program to be executed by the arithmetic unit and an input/output device including an input unit that can supply an operation instruction and a bend sensor that can supply bend data. The program makes the arithmetic device execute different types of processing in accordance with the combination of the supplied operation instruction and bend data.

Abstract: An apparatus and method wherein the apparatus comprises: a substrate wherein the substrate is configured to support a flexible display and the substrate comprises at least one bendable portion configured to enable the substrate to be moved between an open configuration and a closed configuration and wherein the at least one bendable portion comprises a plurality of rigid members; and a bendable cover portion configured to cover at least the bendable portion of the substrate wherein the bendable cover portion comprises a plurality of foldable portions configured to be folded between the rigid members such that the foldable portions enable the bendable cover portion to be moved between an open configuration and a closed configuration.

Abstract: Examples disclosed herein provide a computing device. One example computing device includes a base member, a support member rotatably connected to the base member at a first end of the support member, and a display member rotatably connected at a second end of the support member opposite the first end of the support member. The computing device includes a kickstand rotatably connected to a back surface of the display member at a first end of the kickstand, and magnetic members to magnetically couple the support member with a second end of the kickstand opposite the first end of the kickstand. When the device is to change from a first operation mode to a second operation mode, the kickstand is to move along the support member via the magnetic coupling.

Abstract: A rotation device includes a fixing element, a friction element fastened to the fixing element, a rotation element and a plurality of friction pieces. The fixing element has a first positioning portion. The rotation element is clamped between the fixing element and the friction element, and is capable of rotating with respect to the fixing element and the friction element. The rotation element has a second positioning portion. When the first positioning portion is engaged with the second positioning portion, an angle positioning function is capable of being provided. The plurality of friction pieces include at least one upper friction piece and at least one lower friction piece. The at least one upper friction piece is located between and contacts with the friction element and the rotation element. The at least one lower friction piece is located between and contacts with the rotation element and the fixing element.

Abstract: Examples disclosed herein provide a hinge assembly for a computing device. One example hinge assembly includes a first hinge attached along a back side of a base member of the computing device, and a second hinge attached along a back surface of a display member of the computing device. The hinge assembly includes a first support including a first end and a second end opposite the first end. The first support is attached to the first hinge at the first end and attached to the second hinge at the second end. The support is disposed along the back surface of the display member outside a perimeter of a display surface of the display member.

Abstract: An apparatus can include a processor; an electronic component accessible by the processor; a first housing attached to a first axle that includes a first gear where the first housing includes the processor; a second housing attached to a second axle that includes a second gear where the second housing includes the electronic component accessible by the processor; and a hinge assembly that includes an intermediate axle that includes a first intermediate gear that meshes with the first gear, a second intermediate gear that meshes with the second gear, a first bridge component that securely positions the first axle parallel to the intermediate axle and a second bridge component that securely positions the second axle parallel to the intermediate axle.

Abstract: A flash drive structure includes an insulated base including an upper end, a first slot formed near the upper end, a lower end, two inclined guiding surfaces, a receiving space connected to the inclined guiding surfaces, a limiting tab disposed in the receiving space and two latches disposed on the two guiding inclined surfaces respectively; a circuit board including a surface, on which circuits and modules are mounted, and an extending portion, on which a plurality of interface elements are disposed, wherein the extending portion corresponds to the receiving space, the circuit board is mounted on a lateral surface of the insulated base through the extending portion positioned in the receiving space by the limiting tab; and a case having a hollow structure, housing the assembled insulated base and circuit board, wherein the case includes two notches configured to engage the latches.

Abstract: The description relates to computing devices, such as mobile computing devices. One example can include a first portion, a second portion, and an adhesive. The example can also include micro heaters positioned proximate to the adhesive. The micro heaters are configured to be selectively energized to supply sufficient thermal energy to the adhesive to facilitate curing of the adhesive.

Abstract: A housing for a monitor of an industrial computer is installed in/on a plate and includes a basic section, a frame section, an engagement element, a spring element, a guide element and a fixing element. The frame section is attached on the plate. The engagement element optionally moves from an unlocked position where the engagement element is detached from engagement with the plate to a locked position where the engagement element is engaged with the plate in a shape fitting manner. The spring element pretensions the engagement element in a direction toward the locked position. The engagement element is linearly guided along the guide element. The fixing element fixes the engagement element at the unlocked position or the locked position, and is releasable, so that the engagement element automatically moves from the unlocked position to the locked position by means of the spring element.

Abstract: An apparatus for covering a connection port assembly is disposed on a motherboard, and includes a door frame and a shielding plate. The door frame includes two support members, a connecting member, and a latch on the connecting member. A fixed end of each support members is fixed on the motherboard. Connecting ends of the two support members are connected to the connecting member to define an accommodating area for disposing the connection port assembly. The shielding plate includes an upper flange and a plate body. The plate body has one or more opening, an upper edge, and a lower edge. A signal connection surface of the connection port assembly is exposed via the opening. The upper flange is extending from the upper edge and has a latch hole. The latch is engaged into the latch hole to fix the shielding plate to the door frame.

Abstract: A component carrier may include a carrier front wall and a plurality of carrier side walls extending in a substantially parallel orientation to each other from opposite edges of the chassis front wall, and defining a component channel between them. The carrier side walls may include respective guide flanges extending substantially perpendicularly therefrom such that the guide flanges are in a substantially parallel orientation to each other and the guide flanges are oriented relative to the remainder of the component carrier such that when a component is mounted within the component channel to the component carrier, and the guide flanges may define a plane whereby a combined mass on a first side of the plane of the component carrier and the component is approximately equal to a combined mass on a second side of the component carrier and the component.

Abstract: An example carrier module may comprise a carrier board, which may include a storage drive interface. The storage drive interface may engage with a storage drive so the storage drive can electrically communicate with the storage drive interface. The carrier board may further include an adapter connector in electrical communication with the storage drive interface. The adapter connector may removably engage with a complementary adapter receiver and may include multiple signal pins, and a ground pin and a power pin which are longer than the signal pins. The pins may facilitate electrical communication between the adapter receiver and the adapter connector. The carrier board may also include a power storage component in electrical communication with the storage drive interface and the adapter connector. The power storage component may receive and store a power input from the adapter receiver and may provide the power input to the storage drive interface.

Abstract: In one embodiment, a slot-filler blanking tray includes a vented blanking panel including a vented front panel, the vented blanking panel for fitting over an entrance to one slot of a computer equipment rack including support rails, and a panel arrangement including partition panels to form a slot partition for reversibly inserting into the one slot, supported by the support rails, the slot partition being formed either by unfolding the partition panels or fitting the partition panels together, wherein (a) the vented blanking panel and at least one partition panel of the partition panels are mechanically connected together, or (b) the vented blanking panel includes a first connecting element and the at least one partition panel includes a second connecting element to mechanically connect the vented blanking panel and the at least one partition panel together. Related apparatus and methods are also described.

Abstract: An information handling system includes a central processing unit, a temperature sensor to provide temperature information, a humidity sensor to provide humidity information, and an embedded controller. The embedded controller determines a current dew point temperature based on the temperature information and the humidity information. The embedded controller activates a condensation mitigation procedure if a difference between a current temperature and the current dew point temperature is less than a threshold value stored at a register at the embedded controller. The mitigation procedure is a software program executed by the information handling system.

Abstract: Embodiments discussed herein refer to systems, methods, and circuits for conforming to power up sequencing rules of a conventional hard-wired data connection even though the hard-wired data connection that would ordinarily exist between two data controllers has been replaced with one or more contactless connectors. A consequence of replacing the hard-wired connection with a contactless connector is that the data controllers no longer directly control the power sequencing between the controllers because they are not able to directly communicate with each other over the hard-wired data connections. Power sequence assist circuitry may be used to assists the data controllers in establishing a link in accordance with the power sequencing rules of a particular wired interface despite the intentionally broken hard-wired data connection between the two controllers by instructing the contactless connectors to communicate with their respective data controllers in compliance with the power sequencing rules.

Abstract: A device including a data bus port to receive power from an external source. A controller can monitor the power terminals of the data bus port for a power state control signal. The controller may determine if a second controller on an external source generated a power state control signal transmitted through the power terminals providing power to the computing device in response to activation of a power button on the external source.

Abstract: Component power consumption is collected from each of a plurality of controllers of a node having a plurality of components. The component power consumption is provided to each of the plurality of controllers. A power differential is determined as a difference between a power cap for an apparatus and a total power consumption for the apparatus based, at least in part, on the component power consumption. A proportion of the total power consumption corresponding to the at least one component associated with the at least one component controller is determined. A local power budget is computed for the at least one component based, at least in part, on the power differential and the proportion of the total power consumption corresponding to the at least one component. A failure associated with the at least one component controller or the at least one component is determined.

Abstract: A process identifier for a job is collected. The job runs on a plurality of nodes. The job is identified using the process identifier. A node for the job is identified. An amount of power consumed by the node to run the job is determined.

Abstract: Sleeping device(s) may be changed from a sleeping state to an awake state using a multicast packet that sent to a multicast address of a multicast wake-up group. The packet may include an identifier for one or more particular device(s) in the multicast group, which, when received by the device(s), causes the device(s) to wake up.

Abstract: Interconnect frequency control technologies of adjusting an operating frequency of a communication interconnect between an integrated circuit comprising multiple functional hardware units are described. A power management unit (PMU) is configured to collect workload data from the functional hardware units and determine a workload metric from the workload data. The PMU adjusts an operating frequency of the communication interconnect in view of the workload metric.

Abstract: A method for reducing power consumption of a memory system and a memory controller are provided. The method for reducing power consumption of a memory system includes: determining whether a dynamic random access memory DRAM memory module with a low access frequency exists in a memory system; when a DRAM memory module with a low access frequency exists, transfer, according to a size of a working set in the memory system, page data that does not belong to the working set to a non-volatile memory NVM memory module, where the page data that does not belong to the working set is page data that does not need to be accessed when a process runs within preset time.