1013 results about "Control electronics" patented technology

Electro-absorption modulators (EAM) and monolithically integrated electro-absorption modulated lasers (EML) and methods of fabrication are disclosed. Vertically stacked waveguides for a distributed feedback (DFB) laser, an electro-absorption modulator (EAM) and a passive output waveguide are vertically integrated, and the DFB laser, EAM and output waveguide are optically coupled using laterally tapered vertical optical couplers. Laterally tapered vertical optical couplers provides an alternative to conventional butt-coupling of a laser and EAM, offering improved reliability for high power operation over extended lifetimes. Optionally, the EML comprises monolithically integrated electronic circuitry, e.g., driver and control electronics for the DFB laser and EAM. Beneficially, integrated EAM driver and control circuitry comprises a high-speed electro-optical control loop for very high-speed linearization and temperature compensation, e.g. to enable advanced modulation schemes, such as PAM-4 and DP-QPSK, for analog optical data center interconnect applications. Some embodiments are compatible with fabrication using a single epitaxial growth.

The invention discloses a method and equipment for constant temperature control of a printer nozzle and a storage medium, and relates to the technical field of printer nozzle temperature control, temperature data is collected in real time through a distributed temperature sensor array, and PID parameters are adjusted by combining environment temperature and humidity and ink flow and utilizing a dynamic self-adaptive control algorithm model, so that the temperature of the printer nozzle is controlled. The method comprises feedforward control, partition gradient heating, a pulse type low-power-consumption heating mode and an abnormal temperature processing mechanism, precise control over the temperature of the spray head is achieved, the electronic equipment comprises a multi-sensor fusion module, a data processing module, a power driving module and a state monitoring module, efficient execution of a control strategy is ensured, and the control efficiency is improved. According to the method and the equipment, the control strategy is continuously optimized through the self-adaptive learning function, and the printing quality and the equipment stability are improved.

A self contained battery and slide frame houses a pair of trailer axles and an electrical vehicle storage battery secured by parallel slide frame rails adapted for attachment to an underside of a standard tractor trailer (Class 8) trailer frame. The slide frame attaches to an underside of a trailer using perforated frame beams used to vary a position of the wheel / axle assemblies relative to the trailer body and payload. The slide frame rails provide self contained support for a storage battery, e-axle, control electronics and connecting wires for charging and running a vehicle load from the storage battery. Vehicle loads powered by the storage battery include transport refrigeration units (TRUs) and electrical vehicle (EV) tractors.

The present invention relates to a computer-implemented of controlling an electronic device with a display and a user input. The method includes the steps of: displaying a first visual object within a graphical user interface; wherein the first visual object comprises a plurality of first visual elements, and wherein the first visual elements are displayed in a first visual state in a ring within the graphical user interface; detecting a first user input event at one of the first visual elements; in response to the first user input event, displaying a second visual object within the graphical user interface; wherein the second visual object comprises a plurality of second visual elements, and wherein the second visual elements are displayed in a ring surrounding the first visual object within the graphical user interface; detecting a second user input event at one of the second visual elements; and, in response to the second user input event, controlling the electronic device to access functionality associated with the second visual element. An electronic device and a computer program are also disclosed.

An electronic device is provided. The electronic device includes a flexible display comprising a first housing, a second housing and a third housing movably coupled with respect to the first housing, a first region disposed in the first housing to form a first surface exposed to the outside of the electronic device, a second region which extends from the first region and is located inside the second housing, and a third region which extends from the first region and is located inside the second housing, and a processor that may display a first screen in the first region, determine a direction and a distance in which the flexible display is extended based on a value obtained by a sensor, and display a screen different from the first screen in the second region or the third region based on the determination.

The invention provides a key operation method and a related device. A pressure sensor, an optical sensor, a bioelectric sensor and a temperature sensor can be arranged in a first key of the electronic equipment. The electronic equipment can accurately identify whether the touch operation acts on the first key and the type of the touch operation according to the data detected by the sensor in the first key. Therefore, the first key can support various types of touch operations (such as short-press operation, long-press operation, light-press operation, heavy-press operation, up-slide operation and the like). According to the method, a user can conveniently carry out different types of touch operations on the first key so as to control the electronic equipment to realize multiple functions.

An apparatus for use in therapeutic and / or cosmetic treatments is provided herein. For example, a self-adhesive ambulatory phototherapy treatment device comprises a double-sided self-adhesive layer which is capable of attaching itself to a patient to be treated, the self-adhesive layer being substantially transparent to wavelength of light used for the phototherapy treatment and wherein the self-adhesive ambulatory phototherapy treatment device includes a treatment head comprising of a light source, a battery and control electronics.

Support systems and stands for electronic devices include tilt hinges, lift arms, and their component parts. Some tilt hinges include assemblies for guiding and retaining bars or protrusions into preferred positioning within receiver openings to unify the parts, particularly as they move, and to reduce wobble or slop in the joints. Lift arms provide simplified and low-cost guidance and counterbalance mechanisms for controlling movement of the electronic device relative to the base of a stand. In some cases, the lift arms have sheaths to help protect or cover mechanisms while allowing additional space for the mechanisms within the lift arm. Other interconnection systems hide and protect a connector interface between the stand and the electronic device within a housing until unlocked and the connector is moved into an exposed position. These systems improve efficiency, comfort, ergonomics, accessibility, and user satisfaction of the electronic devices and their supports.

Presented herein is a corrosion inhibitor dispensing system that provides for the in-situ application of a corrosion inhibitor in order to protect internal elements of an apparatus from corrosion. In one example, an apparatus is provided that may include a housing to contain one or more electronic components. The housing includes air inflow ports configured to limit internal air from exiting the housing during a corrosion inhibitor dispensing processes, air outflow ports configured to limit external air from entering the housing during the dispensing process, and one or more fans to direct airflow for the housing. The apparatus further includes a corrosion inhibitor dispensing system that includes a dispensing container to hold a corrosion inhibitor in a non-vaporized state and includes one or more ports for dispensing the corrosion inhibitor in a vaporized state during the corrosion inhibitor dispensing processes. A controller is provided to manage the dispensing process.

There is described herein a quantum computer and a structure for housing a quantum computer. The quantum computer comprises an outer frame defining an outer periphery that surrounds an interior volume, the outer frame having a top end, a bottom end, and a plurality of sides extending between the top end and the bottom end. A plurality of sub-frames are mounted to the outer frame within the outer periphery, the sub-frames disposed within the interior volume. Quantum hardware is mounted to the sub-frames, each of the sub-frames having a subset of the quantum hardware mounted thereto, the quantum hardware comprising cryostat components, gas handling components, control electronics components and servicing components.

The invention provides a method for adjusting video duration, electronic equipment, a storage medium and a chip, and relates to the technical field of terminal equipment, and the method can control the electronic equipment to adjust the duration of a generated video in a voice form. In specific implementation, a duration adjustment strategy can be determined according to the voice of a user: 'prolonging or shortening t seconds', 'adjusting to about t seconds' or'adjusting to more than or below t seconds'; different modes for calculating the duration of the new video can be set according to different adjustment strategies; and after the duration of the new video is obtained, updating the duration of each segment in the video according to the difference between the duration of the new video and the duration of the original video, thereby adjusting the duration on the basis of the original video to obtain the new video. Through the method, the efficiency of adjusting the duration of the video can be improved, and the user experience is improved.

A method and system to conduct thermal energy between two hinged portions of an electric device. In examples, the method employs a thermal hinge system configured to transfer or spread thermal energy, and optionally electrical energy, through a mechanical articulation or hinge in an electronic device. A thermal hinge may include a thermally conductive living hinge, complementary and / or mating thermal interface components, or a combination of both.

An electronic device for fine-tuning a machine learning model and a method of operating the electronic device are provided. The electronic device includes at least one processor and a memory configured to store instructions executable by the at least one processor. When at least some of the instructions are executed by the at least one processor, the at least some of the instructions executed control the electronic device to determine a final weight of a current layer of a neural network by quantizing an addition result of combining a quantized base weight in low precision to an adapter weight in high precision, generate a product result based on the final weight and an activation input of the current layer, and transmit the multiplication result to a next layer of the neural network.

A self-triggering, bidirectional control electronics component for an electronic switch (50), for the detection and rapid shutdown of currents at a selected threshold value for both current flow directions, includes a threshold switch having a plurality of selectable shutdown threshold values for both current flow directions, the threshold switch coupled to a bidirectional current sensor system (65), arranged in the electronic switch, based on sensing of sensors on an input side of the threshold switch; and a high-speed de-energizing circuit (53) on an output side of the threshold switch including a high non-load circuit voltage for rapid removal of current from a magnetic drive coil (45), the high-speed de-energizing circuit being configured to rapidly remove the current from the magnetic drive coil when the bidirectional current sensor system senses a current greater than or equal to the selected threshold value among the plurality of selectable shutdown threshold values.

An electronic device includes: a first housing, a second housing for accommodating the first housing to enable sliding of the first housing, a flexible display connected to the first housing, a slide driving unit for slidingly moving the first housing, and a processor. The processor identifies a reduced state where the flexible display is slid in a reduction direction or an expanded state where the flexible display is slid in an expansion direction, in the reduced state, identifies a first edge area of the flexible display as a first input area and controls the flexible display to enter the expanded state, based on an input through the first input area, and in the expanded state, identifies a second edge area of the flexible display as a second input area and controls the flexible display to enter the reduced state, based on an input through the second input area.

An electronic device comprises: a display that is rotatable; a camera; a memory. The at least one processor is connected to the display, the camera, and the memory so as to control the electronic device to operate in one of a landscape mode and a portrait mode. The at least one processor is configured to identify a user's gaze position and a distance between the electronic device and the user, on the basis of a captured image obtained through the camera; identify a viewing angle area corresponding to a current display mode of the electronic device from among display areas of the display on the basis of the user's gaze position and the distance between the electronic device and the user; and control the display to display a guide UI to allow adjustment of the viewing angle area when the identified viewing angle area is outside viewing angle area.

The invention discloses a task processing method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence. The method comprises the steps that a task needing to be completed by the electronic equipment is determined, screen information of a touch screen of the electronic equipment is obtained, historical action information of the electronic equipment is obtained, the historical action information is determined based on actions executed by the electronic equipment for the task, and the task, the screen information and the historical action information are input into a large language model; and obtaining a candidate action output by the large language model, and controlling the electronic equipment to execute the candidate action so as to enable the electronic equipment to complete the task. According to the method, the tasks related to the user interface can be decomposed into the actions through the large language model, then the electronic equipment is intelligently controlled to execute the decomposed actions to complete the tasks needing to be completed, and the working difficulty and workload of a user can be reduced.

A method for controlling an electronic device is provided. The method includes obtaining a list including at least one relay device for performing initial connection with an external device, and displaying the list on a display, when one relay device is selected from the list, transmitting a request for access to the selected relay device to the selected relay device, when access approval information is received from the relay device, displaying, on the display, a list of at least one external device capable of performing connection by means of the relay device, when one external device is selected from the list of the at least one external device, receiving, from the selected external device, an authentication request for the selected external device, and when a user input is received in response to the authentication request, performing the initial connection with the selected external device.

Provided is an electronic device and method for controlling the same, which controls an operation by detecting a voltage between a plurality of live terminals and thus determining whether there is an error in supplying power through a power input terminal. According to an embodiment, an electronic device includes a power input terminal including a plurality of live terminals and a neutral terminal; a voltage detection circuit connected between the plurality of live terminals for detecting a voltage between the plurality of live terminals; and a controller configured to control operation of the electronic device to be interrupted in response to a magnitude of the voltage between the plurality of live terminals smaller than a threshold.

The invention relates to Device for quantum generation of random numbers comprising a light source (100) with fixed polarization and a polarization splitting element (110) optically connected thereto, having a first output (111) corresponding to vertical polarization and a second output (112) corresponding to horizontal polarization, and a first detector (131) optically connected to the first output (111) of the polarization splitting element (110) and a second detector (132) optically connected to the second output (112) of the polarization splitting element (110), a generating module (140) having a first input (141) connected to the output of the first detector (131) and a second input (142) connected to the output of the second detector (132), and a two-state output (143), the generating module (140) configured to generate on the two-state output (143) bits having a value of 1 upon receiving a signal on the first input (141) and bits having a value of 0 upon receiving a signal on the second input (142), characterized in that the light source (100) is connected to the polarization splitting element (110) via a multi-state polarization modulator (150) controlled by a digital or analog signal generated by a control electronics (160) connected to the multi-state polarization modulator (150).The invention comprises also a method for verification of privacy of random bit sequences generated by means of such a device.

A method for training an artificial intelligence (AI) model for allowing a user to intuitively control an electronic device includes positioning a plurality of sensors at a plurality of particular positions on a human body for sensing electric signals. The method also includes recording a first set of electric signals from each of the plurality of sensors in a continuous manner. At the same time, a first set of motion intents associated with a first sequence of body movement is also recorded in a continuous manner. An AI regression model is trained using a neural network to map the first set of electric signals to the first set of motion intents. In response to receiving a second set of electric signals from the plurality of sensors in a continuous manner, the AI regression model predicts a motion intent, causing the electronic device to perform an action.

The proposed invention relates to the field of computer engineering and can be used to control electronic devices. The technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is the elimination of the disadvantages of analogues and thus ensuring the rapid disconnection of the bracket and the device placed on it, while ensuring the usual reliability of placing the device on a vertical surface. Another technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is also ensuring precise positioning of the device in space and ensuring a rapid change of its operating mode and / or settings.

The proposed invention relates to the field of computer engineering and can be used to control electronic devices. An electronic device placed on a vertical surface and controlled by means of a bracket is proposed. The technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is the elimination of the disadvantages of analogues and thus ensuring the rapid disconnection of the bracket and the device placed on it, while ensuring the usual reliability of placing the device on a vertical surface. Another technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is also ensuring precise positioning of the device in space and ensuring a rapid change of its operating mode and / or settings.

An electrical passenger car, the electrical passenger car including: a battery pack; motor control electronics; a communication control unit; at least one electrically driven motor; wheels, where the wheels are connected to the at least one electrically driven motor; and sensors, where the sensors are connected to at least the motor control electronics, where the wheels include a first wheel and a second wheel, where the second wheel has a radius at least 7% greater than a radius of the first wheel, where the battery pack is mounted in the electrical passenger car frame such that the battery pack could be moved forward or backward, where the communication control unit is designed to communicate the motor control electronics with a cloud AI server, and where the electrical passenger car is designed to be driven on a paved road.

The invention discloses a CAN bus activity detection and wake-up circuit and method, and belongs to the technical field of CAN bus communication, the CAN bus activity detection and wake-up circuit comprises a CAN bus interface circuit, a signal detection and processing circuit and a controller, the input end of the CAN bus interface circuit is connected with a CAN bus; the signal detecting and processing circuit comprises a voltage comparator, the non-inverting input end and the inverting input end of the voltage comparator respectively receive a CANH signal and a CANL signal which are electrically isolated by the CAN bus interface circuit, and the output end of the voltage comparator is connected to a wake-up pin of the controller; the controller is used for monitoring the level state of the wake-up pin, and when the level of the wake-up pin is in an effective state, the electronic equipment is controlled to be switched from the sleep mode to the normal working mode. By introducing an electrical isolation and voltage difference detection mechanism, the problem of false wake-up caused by common-mode interference or bus noise in the prior art is solved, and reliable wake-up under low power consumption is realized.

The invention belongs to the technical field of amphibious aircraft flight control, and discloses an amphibious aircraft fly-by-wire flight control system and a working method, a cockpit control device is connected with and controls a normal instruction sensor and a backup instruction sensor, the normal instruction sensor transmits a signal to an actuator control electron, and the backup instruction sensor transmits a signal to the actuator control electron; the actuator control electronics and the flight control computer transmit signals mutually, the actuator control electronics and the actuator control module transmit signals mutually, and the actuator control electronics further receive signals of the external signal sensor, the direct angular rate sensor, the flap position sensor and the flight control mode switch; the backup command sensor transmits the signal to the backup flight control computer, and the backup flight control computer transmits the signal to the actuator control module; the actuator control module is connected with and controls the actuator, and the angular displacement sensor is arranged on the actuator and transmits collected signals to the actuator control module. The problem that a current fly-by-wire flight control system is not matched with amphibious aircraft cross-medium application is solved.

A pluggable state-of-charge (SOC) indicator and methods of use are disclosed. The pluggable SOC indicator includes at least one voltage input jack for connecting to a battery, at least one instance of control electronics, and at least one SOC indicator, such as a 5-bar liquid crystal display (LCD). Embodiments of the pluggable SOC indicator include, but are not limited to, a pluggable single-connector SOC indicator, a pluggable dual-connector SOC indicator, a pluggable tri-connector SOC indicator, and a pluggable quad-connector SOC indicator. Further, the control electronics are programmable for any input voltage range and / or battery discharge characteristics.

An electro-optical integrated circuit comprising an optical transmitter and an optical receiver is disclosed in which a monolithically integrated electro-absorption modulated laser (EML) can operate bi-directionally in both transmitter and receiver modes. Vertically stacked waveguides for lasers and electro-absorption modulators (EAMs) are provided. The laser and the EAM are optically coupled through a transverse conical vertical optical coupler. The EML includes monolithically integrated electronic circuitry, such as drivers and control electronics for driving the laser as the EML and the EAM in the transmitter mode. The control circuit includes a transimpedance amplifier (TIA). The EAM has a first portion and a second portion that may be independently biased. In receiver mode, the laser current is reduced near a threshold, a first portion of the EAM is biased to absorb residual laser light, while a second portion of the EAM provides photocurrent to the TIA as a photodiode receiver.

An electronic device which detects a grip and a method of controlling the electronic device are provided. A foldable electronic device including a first housing and a second housing that include metal members comprises: an antenna; a first sensor which detects a folding state of the foldable electronic device; a second sensor which detects a grip state of the foldable electronic device; and at least one processor. The at least one processor resets the second sensor when a change in the folding state is detected through the first sensor to remove an influence caused by the metal members. The at least one processor identifies an IQ value of the antenna to determine a grip state changed to an unknown state according to the resetting of the second sensor. The at least one processor identifies the grip state on the basis of the identified IQ value and a preset threshold range.

The proposed invention relates to the field of computer engineering and can be used to control electronic devices. The technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is the elimination of the disadvantages of analogues and thus ensuring the rapid disconnection of the bracket and the device placed on it, while ensuring the usual reliability of placing the device on a vertical surface. Another technical result achieved by implementing the claimed invention, in addition to the invention realizing its purpose, is also ensuring precise positioning of the device in space and ensuring a rapid change of its operating mode and / or settings.