1277 results about "Sleep mode" patented technology

System and method for implementing advanced sleep modes in an O-RAN, the method includes collecting measurement data for training an AI / ML model; based on the collected measurement data, training an A / ML model and deploying the AI / ML model in the nRT-RIC; activating the trained AI / ML model in the nRT-RIC; monitoring energy optimization data for AI / ML model inference from an open radio unit (O-RU) via an E2 node; activating at least one advanced sleep mode (ASM) in the nRT-RIC; based on the activation of the ASM, collecting data to temporarily deactivate O-RU components; based on the activated AI / ML model and the ASM, evaluating, the collected data to temporarily deactivate O-RU components; based on the evaluating, requesting to initiate the ASM to the O-RU; based on the ASM initiation request, implementing the ASM, by the E2 node and the O-RU.

The invention provides a COT step-down converter comprising an inductive current detection circuit configured to detect an inductive current flowing through an inductor connected to a system output of an output voltage of an output system of the COT step-down converter, and generate a current zero-crossing detection signal indicating whether the inductive current crosses zero, the inductive current zero-crossing means that the inductive current is changed from positive current to negative current; and a sleep mode control circuit configured to generate a sleep mode control signal for controlling one or more circuit modules in the COT buck converter to change from an operating state to a closed state based on the current zero-crossing detection signal, an output feedback voltage representing a system output voltage of the COT buck converter, and a predetermined reference voltage.

The invention discloses a single-chip microcomputer hierarchical dormancy control method based on dynamic power consumption prediction, and relates to the technical field of single-chip microcomputer low power consumption control, and the method specifically comprises the steps: building a mapping relation between a load current and a clock frequency; setting a dynamic dormancy threshold value; constructing a dynamic power consumption prediction model; a dormancy strategy is designed, module-level power consumption management and single-chip microcomputer function-based power consumption management are adopted, the callable frequency or the maximum operation duration of each function is distributed according to task priorities and battery residual energy consumption, and single-chip microcomputer peripherals are triggered through events and are independently awakened; and executing the sleep strategy, automatically awakening the single chip microcomputer according to a preset awakening condition, and realizing abnormity positioning and processing based on threshold comparison and power consumption monitoring in the process of executing the sleep strategy. According to the invention, module-level power consumption management and single-chip microcomputer function-based power consumption management are realized, the limitation of traditional global dormancy is broken, the need of overall reset during wakeup is avoided, and the response speed is improved while the energy consumption is reduced.

The present application relates to a device and method for monitoring and early warning Low-power-consumption landslide collapse based on time division multiplexing, comprises: a camera equipment is configured to obtain monitoring images; a RF front-end is configured to transmit and receive radar signals; an intelligent sleep equipment is configured to set sleep time and power down the equipment(s) connected to it to put into sleep mode when the device requires working in a low power consumption mode; a signal processing equipment is configured to realize interference measurement and Doppler detection in a time division multiplexing manner and generate early warning or forecast information; a 5G equipment and an Ethernet port are configured to send the measurement results and monitoring images to a mobile terminal or host computer. The present application realizes the joint work of Doppler detection and interference measurement within one radar device through adaptive time division multiplexing.

The invention relates to the technical field of wireless sensing nodes, and discloses a self-adaptive sleep scheduling method for a wireless sensing node powered by solar energy. According to the method, energy collection data and environmental parameters of a solar cell panel are monitored in real time, an energy prediction model is constructed to generate an energy supply curve, a dynamic sleep time threshold value is calculated according to the energy supply curve and task load priority weight, a multi-stage sleep mode is generated through a fuzzy decision rule, and time-sharing sleep scheduling of communication, sensors and calculation modules is achieved. Meanwhile, a sleep mode can be switched by detecting the emergency degree change of a task queue, an emergency scheduling strategy is started and a standby power supply is activated when energy is insufficient, and data can be recorded to update model parameters to realize self-optimization iteration. According to the method, the energy utilization efficiency and the working stability of the wireless sensing node are improved, and the problems of unstable solar energy supply and unreasonable task scheduling are effectively solved.

The invention discloses a low-power-consumption vehicle-mounted intelligent Internet of Things terminal device and a control method thereof. The terminal device comprises a voltage monitoring module and a mode control module. The voltage monitoring module periodically samples the input voltage of the terminal device at a preset sampling frequency to obtain a plurality of voltage sampling values; the mode control module judges the continuous state of the input voltage based on the plurality of voltage sampling values, controls the terminal device to enter a normal mode of full-power operation of all functional modules when the input voltage is continuously in a state greater than or equal to a first voltage threshold value, and controls the terminal device to enter a normal mode of full-power operation of all functional modules when the input voltage is continuously in a state less than the first voltage threshold value. Controlling the terminal device to be switched to a low-power-consumption mode in which part of functional modules are closed, and controlling the terminal device to enter a sleep mode when the input voltage is continuously in a state smaller than a second voltage threshold value; wherein the second voltage threshold value is lower than the first voltage threshold value.

A base station is configured to transmit wake-up signals to a user equipment to wake-up the UE to receive a page from the base station. The base station transmits one or more synchronization signals, wherein the synchronization signals correspond to a wake-up signal (WUS) that is to be transmitted to a user equipment (UE) operating in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO) and transmits the WUS to the UE during a WUS occasion, wherein the WUS indicates whether the UE is to utilize an active mode or a sleep mode during the PO.

A user equipment (UE) configured to decode, from signaling received from a base station, a configuration for a cell ON-OFF pattern for a serving cell and at least one cell sleep mode for an OFF duration of the ON-OFF pattern, decode, from signaling received from the base station, a message indicating the UE to reselect to a neighbor cell when the serving cell determines a performance of the UE is impacted by a currently configured cell sleep mode for the OFF duration or in response to a UE request and reselect to the neighbor cell.

The embodiment of the invention discloses a control method and device, relates to the technical field of chips, and can reduce the power consumption of folding screen equipment. The device comprises a processor which is located on a first circuit board corresponding to a first screen in the folding screen equipment and used for generating a control signal, and the control signal is used for controlling the operation mode of the connecting device. And the transmission interface is used for sending a control signal to the connecting device. Wherein the connecting device is positioned on a second circuit board corresponding to a second screen in the folding screen equipment and is used for transmitting a system signal between a first circuit board and the second circuit board. The control device can send a control signal to the connecting device to control the operation mode of the connecting device, so that the operation power of the connecting device is adjusted and controlled, and the power consumption of the folding screen equipment is reduced. For example, when the connecting device of the folding screen equipment has no system signal transmission requirement, the control signal can be sent to the connecting device to control the connecting device to enter the sleep mode, so that the power consumption of the folding screen equipment is reduced.

The invention discloses a quick start-up control method of a face recognition intelligent lock system, which comprises the following steps: enabling the face recognition intelligent lock system to be in an ultra-low power consumption sleep mode in which only a trigger sensing unit is kept for power supply in a normal state, and when the trigger sensing unit detects that a person approaches, executing hardware-level quick wake-up processing of skipping a redundancy self-checking process on the system, entering a system wakeup initialization completion state to execute core module preloading and algorithm component ready processing of preloading a human face recognition core algorithm component on the human face recognition intelligent lock system, and entering a human face recognition module ready state to enable the core module to execute facial feature collection and compare with a local feature library; if the comparison is passed, a power supply self-holding circuit is triggered, and power supply self-holding and unlocking driving linkage processing of maintaining power supply of an unlocking driving unit to complete unlocking and cutting off a power supply of a face recognition unnecessary module is executed on the face recognition intelligent lock system, so that the face recognition intelligent lock system enters a dormant state of unlocking completion and system low consumption.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) and network entity may determine a physical layer (PHY) signature for the network entity to include in one or more wake-up signals (WUSs) transmitted to the UE. The UE may use the determined PHY signature to validate a WUS received during a monitoring occasion. For example, the UE may compare a PHY signature of the received WUS to the determined PHY signature. If the PHY signature of the received WUS matches the determined PHY signature, the UE may wake up in accordance with the WUS. If the PHY signature of the received WUS does not match the determined PHY signature, the UE may remain in a sleep mode. The UE may transmit an indication of an adversarial attack based on the received WUS not including the determined PHY signature or including a different PHY signature.

Systems, apparatuses, methods, and computer products for fast wakeup recovery for narrow-band internet of things (NBIOT) systems are provided. The fast wakeup recovery may wakeup a NBIOT device from a sleep mode to an active mode. The fast wakeup recovery may identify a servicing cell for the NBIOT device to synchronize with. The fast wakeup recovery may be based on a coarse timing detection operation using a NPSS and a fine timing detection operation using a NSSS.

The invention belongs to the technical field of automobile electronic safety, and particularly relates to an automobile keyless entry and start integrated system based on Bluetooth recognition, which comprises an awakening module, a connection management module, an entry authorization module, a start authorization module and a safety audit module, and is used for awakening an application scene switched to an active authentication mode based on a sleep mode. The problem of continuous high-power-consumption operation of Bluetooth is avoided, meanwhile, quick response is ensured when a user approaches a vehicle, and progressive protection for a Bluetooth recognition scene is formed through multiple security links of physical proximity verification and bidirectional encryption authentication. A vehicle entering authorization instruction is sequentially generated and sent to a vehicle body domain controller, and a vehicle starting authorization instruction is sequentially generated and sent to a vehicle power supply management unit, so that the convenience of Bluetooth keyless entry is reserved, the balance between non-inductive operation and absolute safety is realized, and closed-loop optimization is executed in combination with complete authentication failure auditing, so that the system has a self-iteration capability.

The invention relates to the technical field of intelligent riding safety, and discloses an intelligent road condition detection and safety early warning device based on a millimeter wave radar, and the device comprises a millimeter wave radar module which is used for monitoring the distance, speed and angle of a rear vehicle in real time; the multi-level early warning module triggers different levels of visual and auditory early warning according to the distance, speed and angle data output by the millimeter wave radar module; the low-power-consumption management module is configured to be switched to a sleep mode when no dangerous signal exists; the intelligent communication module is used for carrying out data transmission with an external terminal; and the main control module is used for being connected with the millimeter wave radar module, the multi-stage early warning module, the low-power-consumption management module and the intelligent communication module. The intelligent road condition detection and safety early warning device based on the millimeter wave radar aims at improving the active risk avoiding capability of a rider under complex road conditions through an advanced technology.

The invention relates to the technical field of electronic paper, in particular to a low-power-consumption electronic paper control method and system. According to the invention, a plurality of image data are pre-stored in the electronic paper module, so that when the core controller commands the electronic paper module to execute the image refreshing operation, only the control command needs to be sent, and the image data does not need to be transmitted to the electronic paper module, thereby reducing the power consumption of the core controller. And meanwhile, the power-on state of the electronic paper module is controlled through the core controller, so that the electronic paper module is powered on to run only during the period of executing the image refreshing operation and is shut down in other time, and the power consumption of the electronic paper module is reduced. And on the other hand, the core controller is switched between the wake-up mode and the sleep mode based on the preset first time difference, and is in a standby state with low power consumption during the sleep mode, so that the cruising ability of the core controller is further prolonged. According to the method, the power consumption of the electronic paper module and the core controller is remarkably reduced, so that the cruising ability of the electronic paper module and the core controller is improved.

The invention relates to the technical field of electromechanical equipment, and provides a user activeness-driven electromechanical equipment self-adaptive dormancy method and an energy-saving system, an organic cooperative energy-saving system is constructed by integrating a perception acquisition module, an edge processing module and a dormancy decision module, energy-saving management of electromechanical equipment is realized, and the user activeness-driven electromechanical equipment self-adaptive dormancy method and energy-saving system are provided. According to the invention, real-time information interaction and cooperative work among the modules are realized, and the operation state, user behavior and environment change of the electromechanical equipment can be accurately perceived, so that whether a projection interaction mode and a sleep mode of the electromechanical equipment are triggered or not is judged, the intelligent level, energy utilization efficiency and user experience of the electromechanical equipment are improved, and energy conservation of the electromechanical equipment is realized.

The invention provides a self-cleaning control method and device for an air conditioner, a storage medium and a program product, and the method comprises the steps that after the air conditioner enters a sleep mode, the air conditioner is controlled to enter a refrigeration condensation stage, so that condensation is formed on the surface of an indoor heat exchanger of the air conditioner; when the current moment reaches the preset moment and the temperature difference value between the indoor environment temperature and the set temperature of the air conditioner is smaller than or equal to a preset temperature difference threshold value, the air conditioner is controlled to enter a refrigeration frosting stage; and when it is detected that the temperature of the indoor heat exchanger meets the preset defrosting execution condition, a defrosting stage is started, non-reversing defrosting is conducted by controlling the rotating speed of an inner fan, the frequency of a compressor, the opening degree of a throttling device and the rotating speed of an outer fan, and self-cleaning of the air conditioner is achieved. According to the scheme provided by the invention, air conditioner self-cleaning can be carried out without specially consuming time.

An application processor is provided. The application processor includes: a phase locked loop circuit (PLL); a sleep control logic circuit configured to control the PLL to enter and exit a sleep mode; a wake-up generation logic circuit configured to provide a wake-up request signal to the sleep control logic circuit to control the PLL to exit the sleep mode based on an early wake-up signal; an always-on video timer circuit configured to output a synchronization signal to a display driving chip in a sleep mode section and generate the early wake-up signal; a display video timer circuit configured to receive the synchronization signal from the always-on video timer and indicate the sleep control logic to provide an idle section; and clock switching logic circuit configured to alternately provide, as an operation clock of the sleep control logic, one of an always-on clock and a word clock.

A method performed by a wireless device (131). The wireless device (111) operates in a wireless communications network (100). The device monitors (504), in sleep mode, using a first receiver, which is a WUR, whether a first radio signal is received. The signal indicates the device is in coverage of a node (101). The monitoring (504) is performed with the proviso the device has obtained information to send. The device also sends (508) the information based on whether it receives the signal. If the device receives the signal, the signal wakes-up a second receiver, sends the information using the second receiver, goes back to sleep, and c) refrains from monitoring (504) with the proviso the device lacks further information to be sent. If the device fails to receive the signal, it stores the information and b) stays in sleep mode, until it sends the information, using the second receiver, when the wireless device (131) receives the signal.

An electronic controller receives power from a power source through a power switch. The electronic controller includes an end notification unit and a sleep transition unit. The end notification unit transmits an end notification to a power supply controller when a predetermined disconnection condition is met. The predetermined disconnection condition indicates the power switch connected to the electronic controller is allowed to switch to a disconnected state. The sleep transition unit puts the electronic controller into a sleep mode when the sleep transition unit does not receive the communication frame from any one of communication devices connected to the electronic controller for a predetermined reception determination period after the disconnection condition was met.

The invention provides a control system and a control method of an aggregation chip and electronic equipment, and the control system comprises a monitoring module which is used for monitoring a to-be-transmitted signal of the aggregation chip; the switching module is used for switching the aggregation chip from a low-power-consumption mode to a high-speed transmission mode when the monitoring module monitors the high-speed signal to be transmitted, and the power consumption of the low-power-consumption mode is smaller than that of the high-speed transmission mode; and the aggregation chip is used for transmitting the high-speed signal in the high-speed transmission mode. According to the control system provided by the invention, the aggregation chip can be operated in a low-power-consumption mode, such as a sleep mode or a low-speed transmission mode for transmitting low-speed signals, so that the problem of unnecessary power consumption waste of the aggregation chip can be effectively solved, and the cruising ability of the electronic equipment is improved.

The invention discloses a control method of a vehicle-mounted oxygenerator, a vehicle and a computer storage medium, and relates to the technical field of vehicle control, which comprises the steps of identifying whether the vehicle is in a sleep mode or not, detecting whether vehicle doors and windows are closed or not, detecting whether the vehicle idles or not, and detecting whether an air conditioner is closed or not. According to the method, whether an oxygen deficit risk exists in a vehicle is judged by detecting the oxygen deficit risk condition, after the oxygen deficit risk condition is detected, the power supply connection state and the working state of a vehicle-mounted oxygen generator are further monitored, a corresponding working strategy is executed according to the working state to control the oxygen generator to work, and comprehensive judgment and control are conducted based on the overall state of the vehicle. The vehicle-mounted oxygen generator can be started or stopped at a proper time, the linkage flexibility and practicability of the vehicle and the vehicle-mounted oxygen generator are improved, and oxygen supply and safety are better guaranteed when a user sleeps in the vehicle.

The invention discloses a sleep control method for an intelligent air conditioner, a medium, equipment and the intelligent air conditioner, and relates to the technical field of air conditioners. The method comprises the following steps: acquiring indoor environment temperature detected by a temperature sensor, indoor environment brightness detected by a photosensitive sensor, an indoor personnel detection result of a radar and an indoor sound data acquisition result of a voice sensor; when the intelligent air conditioner is not in the sleep mode, whether the intelligent air conditioner is controlled to enter the sleep mode or not is judged according to at least one of the indoor environment brightness and the indoor sound data collection result; and when the intelligent air conditioner is in the sleep mode, sleep control is conducted on the intelligent air conditioner according to at least one of the indoor environment temperature, the indoor environment brightness, the indoor person detection result and the indoor sound data collection result. Therefore, sleep control over the intelligent air conditioner can be achieved.

The invention discloses an intelligent sleep monitoring and air conditioner linkage control method and system based on a radar and a photosensitive device, a terminal product and a storage medium. The method comprises the steps that a voltage value is obtained and converted into an illumination value; when the illumination value is larger than a preset illumination threshold value, the air conditioner is in a bright state, whether a person exists in a target detection area or not is detected through a millimeter-wave radar module, if yes, whether the human body is in a micro-motion state or a static state or not is monitored and maintained for a first preset time or longer, and if yes, the air conditioner is controlled to start a sleep mode; and when the illuminance value is not larger than the preset illuminance threshold value, the air conditioner is in a dark state, whether a person exists in the target detection area is detected, if yes, whether the human body is in a micro-motion state or a static state is monitored and maintained for a second preset time or longer, and if yes, the air conditioner is controlled to start a sleep mode. By controlling the different operation modes of the air conditioner in a linkage mode, the purposes of intelligently adjusting the air conditioner and saving energy are achieved, and meanwhile the sleep quality of a user is improved.

A method for estimating a remaining battery life of a non-rechargeable battery of an Internet of Things (IoT) device. The method includes determining an amount of battery capacity used by the IoT device while the IoT device was operating in an active mode, an amount of battery capacity used by the IoT device while the IoT device was operating in a sleep mode, and an amount of self-discharge of the non-rechargeable battery while the IoT was deployed based on temperatures of environments in which the IoT device was located. The method further includes determining an estimated remaining battery life of the non-rechargeable battery based on an initial capacity of the non-rechargeable battery, the amounts of battery capacity used by the IoT device while the IoT device was operating in the active mode and the sleep mode, and the amount of self-discharge of the non-rechargeable battery while the IT was deployed.

The present disclosure relates to a wake-up function included in a battery management system (BMS) and a BMS wake-up method using the same. The BMS includes a micro-controller unit (MCU) configured to manage a battery, and a protection circuit configured to monitor the battery. When the protection circuit detects an abnormality in the battery while the BMS is in one of a shutdown mode and a sleep mode, the protection circuit outputs a wake-up signal to the BMS.

Apparatuses, systems, and methods for configuring different base station sleep modes / states, including triggering UE adaptation to the different base station sleep mode / states, e.g., in 5G NR systems and beyond. A UE may receive, from a base station, configurations for one or more base station sleep modes, e.g., on a per logical channel (LCH) basis, a per medium access control (MAC) entity configuration basis, a per configured grant (CG) configuration basis, and / or a per downlink (DL) semi-persistent scheduling (SPS) configuration basis. The UE determine, based on the one or more base station sleep modes, a base station sleep mode and determine an uplink transmission adaptation based on the determine base station sleep mode.

The invention discloses a PCIe-based CPU, NPU and GPU interconnection cluster management method, and belongs to the technical field of interconnection cluster management. According to the method, an interconnection link is established through a PCIe switch, and bandwidth is dynamically allocated by means of the link to adapt to task requirements; multi-priority data transmission is supported, and bandwidth resources are distributed in order according to priorities; a multi-element operation mode is configured in advance, and physical and virtual computing power resources are distributed according to needs; and an equipment state monitoring mechanism is established, idle equipment enters a sleep mode, and meanwhile, all transmission links are combed and an optimal path is selected. According to the method, fine scheduling of cluster resources is realized, the bandwidth and computing power resource utilization rate is improved, the adaptation capability to different tasks is enhanced, the orderliness and stability of data transmission are guaranteed, the cluster operation energy consumption is reduced, and efficient and stable operation of the interconnected cluster is facilitated.

To provide a displacement measuring device capable of reducing power consumption in a sleep mode.SOLUTION: As operation modes of a signal processing section, a measurement computation execution mode for obtaining displacement or a position as a measurement value by using a sensor signal from a displacement sensor, and a sleep mode for reducing power consumption much more than the measurement computation execution mode are prepared. In the sleep mode, the signal processing section executes substitution computation processing for obtaining a substitution value related to displacement or a position at a predetermined sampling frequency by using less sensor signals than in the measurement computation execution mode. An operation mode control section cancels the sleep mode by determining detection of a variation in the displacement sensor when a substitution value varies, and switches the signal processing section to the measurement computation execution mode.SELECTED DRAWING: Figure 6

The invention discloses a vehicle wake-up automatic test method, device and equipment and a medium, and relates to the technical field of vehicle testing, and the method comprises the steps: monitoring the communication state of a vehicle, judging whether the vehicle enters a sleep mode, sending a wake-up message when the vehicle enters the sleep mode, and starting the wake-up message when the vehicle is waken up and preset operation time passes. And controlling a vehicle power supply to be powered on and starting the vehicle to obtain wake-up data, and analyzing the wake-up data to obtain a test report. By automatically monitoring dormancy and waking up the vehicle on time and collecting and analyzing data, the testing efficiency and stability are improved.