120 results about "Power manager" patented technology

The invention discloses a control method and system of a multi-source intelligent power manager based on 5G communication, and the method comprises the steps: obtaining multi-source heterogeneous power data of the multi-source intelligent power manager, constructing a dynamic energy topology through employing a multi-scale pulse fusion tensor decomposition algorithm, and generating a power state joint tensor with time-space alignment; inputting the power supply state joint tensor into a physically constrained adversarial prediction network, and outputting an energy dynamic balance vector including power supply margin prediction; performing multi-target dynamic game optimization on the energy dynamic balance vector, and outputting an anti-interference multi-source cooperative power supply strategy matrix; and inputting the multi-source cooperative power supply strategy matrix into a distributed cooperative control framework driven by edge computing, and finally outputting a multi-source intelligent control instruction set meeting low delay and high reliability. According to the embodiment of the invention, the flexibility and response speed of power management can be improved, and the stability and reliability of power supply are ensured.

A system for controlling a vehicle combination comprising a tractor unit and at least one trailing unit is disclosed. The system has a target generator to determine a virtual control input for the vehicle combination based on a reference input for the vehicle combination. A power manager determines a power allocation input for the vehicle combination based on the reference input and a power capability of one or more units of the vehicle combination. A combination control allocator determines a control input for the vehicle combination based on the power allocation input and the virtual control input.

Methods, systems, and devices for managing performance of workloads by hardware components housed in a power supply free chassis of a rack system are disclosed. To manage the performance, a request may be obtained to perform a workload of the workloads. Based, at least in part, on a phase of a lifecycle of an inference model that must be used to perform the workload, workload requirements may be obtained for the workload. Using the workload requirements and information regarding power available to data processing systems of the power supply free chassis, a scheduling process may be performed to identify a data processing system of the data processing systems to perform the workload. The workload request may be forwarded to a power manager of the data processing system to attempt to complete performance of the workload to thereby provide desired computer implemented services.

The invention belongs to the field of wireless audio transmission, and discloses a high-resolution lossless audio transmission device. The device comprises a core control board, a UWB module and a coding and decoding chip, and the core control board is connected with functional devices such as a user button, a reset button, a guide loading button, a programmer and a user LED and energy supply devices such as a Type-C connector and a power manager. An audio core is arranged in the UWB module and comprises a universal audio frame, a typical codec, a UWB wireless core and a UWB wireless interface, and the typical codec supports various coding and decoding modes such as ADPCM, FLAC and WAV. The device disclosed by the invention realizes high-resolution lossless audio transmission based on the UWB technology, the transmitted audio has high signal-to-noise ratio, low delay and high synchronism, the quality limitation of traditional Bluetooth and Wi-Fi in audio transmission is solved, and the device is suitable for a high-fidelity audio transmission scene.

Methods, systems, and apparatus, for implementing a save-restore engine in a computing device. One of the apparatus includes a power manager configured to control power provided to a plurality of power domains on the device, wherein each power domain has a respective client device, wherein each respective client device has a respective access control (AC) component that is configured to control which other components on the device can communicate with the respective client device; and a save-restore engine (SRE) configured to save, in an isolated local memory, configuration data for an AC component located in a power domain affected by the power manager initiating a power collapse operation, and wherein the SRE is configured to restore, from the isolated local memory, the configuration data of the AC component when the power manager restores the power to the power domain of the AC component.

The invention discloses a power-down protection system and a power-down protection method, and relates to the technical field of computers, and the method comprises the steps that when a monitor obtains power-off indication information, it is indicated that abnormal power-down may occur, at the moment, a power-off request is immediately sent to a power manager, and when the power manager receives the power-off request, the power-off indication information is sent to the power manager; and immediately sending a data storage request to the first controller. And when the first controller receives a data storage request, the data cached in the first storage area of the storage device is brushed to the second storage area. The power manager can detect that the power supply voltage value drops to the preset voltage threshold value for a period of time after the abnormal power failure, and after the abnormal power failure, the power manager receives the power failure request earlier and immediately sends the data storage request, so that the first controller can execute the operation of refreshing the data as soon as possible, and the duration of refreshing the data can be prolonged.

The present invention discloses a control method and system for a multi-source intelligent power manager based on 5G communication. The method includes: obtaining multi-source heterogeneous power data of the multi-source intelligent power manager, constructing a dynamic energy topology using a multi-scale pulse fusion tensor decomposition algorithm, and generating a time-space aligned power state joint tensor; inputting the power state joint tensor into a physically constrained adversarial prediction network, and outputting an energy dynamic balance vector containing a power supply margin prediction; performing multi-objective dynamic game optimization on the energy dynamic balance vector, and outputting an anti-interference multi-source collaborative power supply strategy matrix; inputting the multi-source collaborative power supply strategy matrix into a distributed collaborative control framework driven by edge computing, and finally outputting a multi-source intelligent control instruction set that meets low latency and high reliability. Utilizing the embodiments of the present invention, the flexibility and response speed of power management can be improved, and the stability and reliability of power supply can be ensured.

Techniques are disclosed that pertain to synchronizing power states between integrated circuit dies. A system includes an integrated circuit that includes a plurality of integrated circuit dies coupled together. A particular integrated circuit die may include a primary power manager circuit and one or more remaining integrated circuit dies include respective secondary power manager circuits. The primary power manager circuit is configured to issue a transition request to the secondary power manager circuits to transition their integrated circuit dies from a first power state to a second power state. A given secondary power manager circuit is configured to receive the transition request, transition its integrated circuit die to the second power state, and issue an acknowledgement to the primary power manager circuit that its integrated circuit die has been transitioned to the second power state. Techniques are further disclosed relating to managing latency tolerance events within a multi-die integrated circuit.

A semiconductor memory device includes a physical region, a direct access region and a power manager. The direct access region interfaces with an external test device directly. The power manager generates an internal power supply voltage based on one of a first power supply voltage, a second power supply voltage and a power supply voltage, and provides the internal power supply voltage to the direct access region. The power manager provides the second power supply voltage to the physical region. The direct access region includes a test interface circuit and the test interface circuit, in a direct access mode, generates an internal clock signal based on an external clock signal, generates an internal test clock signal by latching a test control signal received from the external test device based on the internal clock signal and provides the internal test control signal to the physical region.

A system for power management of an automated storage and retrieval system includes a plurality container handling vehicles with at least one rechargeable power source for handling containers in a three dimensional underlying storage grid, a charging device for charging the at least one rechargeable power source, a power source for supplying power to the storage and retrieval system, and a monitoring system for monitoring energy prices. The monitoring system is configured to continuously update a power manager with energy prices. The power manager is configured to be updated with information regarding the level of charge of the rechargeable power sources and current resources in terms of the capacity and usage requirements of the container handling vehicles. The power manager is configured to adjust a power strategy of the automated storage and retrieval system according to the energy prices and to control the stored energy as an additional power source for the storage system during periods of high energy cost.

An automotive Ethernet system-on-chip (SoC) implements a power management state that is a lower power standby for an embedded controller of a physical layer (PHY). The SoC combines an always-on power domain (AON) and a switched power domain (SWP). A power manager activates the lower power standby state through a standby signal sent to a power controller in the AON. The standby state enables the power manager of the SoC to switch a system clock from a high-frequency clock to a low frequency clock generated in the AON and turns off a clock dedicated to the PHY.

The invention provides a modularized direct current charging pile with a power pool scheduling function and a control method thereof, and the charging pile comprises at least one modularized single charging pile which comprises a plurality of plugging power modules, a shared power pool structure, a plurality of first type charging guns, and a power manager. A plurality of plugging power modules of any modular single charging pile form a single annular structure through a shared power pool structure, or a plurality of plugging power modules of at least two modular single charging piles form a shared annular structure, and the first type of charging guns of the at least two modular single charging piles are bridged through a bridging structure; and the power manager obtains the charging demand information of the charging object, and schedules the plugging power module from the monomer ring structure or the shared ring structure according to the charging demand information so as to charge the charging object, so that the power resource utilization rate can be improved, the equipment expansibility can be enhanced, and dynamic power scheduling can be realized.

A device includes a storage device to receive a first power and transfer data, a computing device to receive a second power and perform computations on the data; a storage power manager to generate a storage power demand value from previous operation of the storage device; a computing power manager to generate a computing power demand value from previous operation of the computing device; and a global power manager to generate a storage target power value indicating a next power limit for the storage device and a computing target power value indicating a next power limit for the computing device, from both of the storage and computing power demand values, wherein the storage power manager provides the first power to the storage device based on the storage target power value, and the computing power manager provides the second power to the computing device based on the computing target power value.

The invention discloses a test system, method and device, electronic equipment, a medium and a product, and relates to the technical field of hardware testing, an input end component and an output end component of a memory are integrated on the test system to test a power manager, and a test scheme does not depend on a complex structure of a mainboard, so that the test complexity is reduced.

Various embodiments include methods performed by a processor system of a computing device for dynamically adjusting voltages for client components. The processor system may identify a potential current profile for a client use case, identify a voltage reduction for the client use case, and transmit the voltage reduction for the client use case to a system power manager. The processor system may identify the potential current profile for the client use case based on a maximum current for the client and a potential maximum current for the client use case. The processor system may cause the system power manager to reduce a client voltage to a voltage level that maintains client voltage at a level greater than a minimum client voltage during a voltage droop caused by a potential maximum current for the client use case.

The utility model relates to the technical field of unmanned aerial vehicle charging equipment, in particular to an unmanned aerial vehicle charger and an unmanned aerial vehicle charging system.The unmanned aerial vehicle charger is used for charging an unmanned aerial vehicle battery and is characterized by comprising a power manager, an input power circuit, a charging circuit, a battery communication circuit and a charging interface; according to the technical scheme, the unmanned aerial vehicle charger can output appropriate charging power according to different external power sources, can adjust the voltage of the rechargeable battery in real time according to the current charging environment of the battery, can remove the fully charged battery in time after the battery is fully charged, and is convenient to use. The maximum charging voltage is vacated for the charging circuit, so that the rapid charging of the battery of the unmanned aerial vehicle is accelerated.

An automotive Ethernet system-on-chip (SoC) implements a power management state that is a lower power standby for an embedded controller of a physical layer (PHY). The SoC combines an always-on power domain (AON) and a switched power domain (SWP). A power manager activates the lower power standby state through a standby signal sent to a power controller in the AON. The standby state enables the power manager of the SoC to switch a system clock from a high-frequency clock to a low frequency clock generated in the AON and turns off a clock dedicated to the PHY.

The application provides a tail gas waste heat driven electric oxygen co-production combustion supporting system, and relates to the fields of adsorption oxygen production and thermoelectric power generation, and comprises a tail gas heat exchange-power generation module, an adsorption oxygen production module and a power manager. The core of the adsorption oxygen production module is a pair of adsorption towers filled with adsorbents, which can be in an initial non-adsorption state, and normal temperature air is introduced to adsorb nitrogen therein, and output oxygen-rich air is introduced into an engine combustion chamber to improve fuel utilization efficiency; or in a saturated adsorption state, high temperature oxygen-rich air is introduced to desorb the adsorbed nitrogen to return to the initial non-adsorption state. The application can fully utilize the waste heat of the tail gas of a carrier, and under the condition of self-energy supply, provides oxygen-rich air for engine operation, so that the fuel is fully combusted, the energy utilization efficiency is improved, and the pollutant emission is reduced. When the working environment is ideal, the system can also provide additional energy for the carrier.

The invention discloses a power management system adapted to an extremely low temperature environment. Through a multi-level self-adaptive heating mechanism and a hardware-algorithm cooperative control strategy, stable operation in an extremely low temperature environment is realized. The power manager integrates a closed-loop temperature control system and double-order starting logic of'hardware priority-software takeover ', the special charger adopts a distributed temperature sensing and space temperature field reconstruction technology, reliable charging and discharging management under the extreme environment of-68 DEG C is achieved through cooperation of the closed-loop temperature control system and the space temperature field reconstruction technology, heating extra power consumption is reduced by 90% or above, and the maximum temperature difference of a battery bin is smaller than or equal to 2 DEG C; and the cold start success rate is 100%. The power supply system can be widely applied to extremely-low-temperature individual power supply systems, extremely-low-temperature battery packs and other scenes, and the core technical bottleneck of the power supply system in an extreme environment is solved.

A power management system with differentiated power scaling including multiple activity monitors and a differentiated power manager. Each activity monitor counts performance benefit estimation events of each of multiple devices to determine performance benefit estimate values, each being a measure of relative power utilization efficiency of a corresponding device. The differentiated power manager periodically evaluates the performance benefit estimate values and dynamically adjusts relative power provided to each device to achieve differentiated power scaling based on the performance benefit estimate values. Additional power available during a higher performance mode may be distributed only to those devices with higher performance benefit estimate values. During any mode of operation, the power provided to those devices with lower performance benefit estimate values may be redirected to those devices with higher performance benefit estimate values. Power may thus be distributed in an unequal manner to benefit those devices operating at higher efficiency.

A power manager of an apparatus exposes an application programming interface (API) usable to specify priority and quality-of-service (QoS) parameters (e.g., latency, throughput) for a workload. An application, for instance, specifies the priority and QoS parameters for a workload to be processed using a hardware compute unit. The priority and QoS parameters are employed by the power manager as a basis to configure the power setting of a hardware compute unit. In particular, resource prioritization is extended to both real-time and best-effort workloads to satisfy specified QoS parameters for inference workloads.

The system can comprise an auger including a shank and an auger blade. The auger can include at least one sensor configured to measure multiple characteristics of a ground material beneath the auger. The auger can include a sensor window located on the shank of the auger and a blade scoop located on the auger blade configured to direct the ground material onto the sensor window. The system can further comprise an auger controller configured to control the auger and enable calculation of a health level of the ground material, an accelerometer configured to measure a vibration generated by the auger, a gyroscope configured to determine a drilling angle of the auger, a motor configured to control a speed of the auger, a load sensor configured to measure a force applied to the auger, and a power manager configured to control an amount of energy consumed by the system.

This invention relates to the field of door lock charging technology, specifically a door lock system and method with wireless charging functionality. The system includes a door frame, a door panel, a door lock, an AC-DC conversion module, a battery module, and an AC-DC rectifier and filter module. The AC-DC conversion module is concealed within the inner side of the door frame and is integrated with an inverter circuit and a resonant circuit. The inverter circuit is connected to an external constant-current input circuit via a wire guide. The AC-DC rectifier and filter module is concealed within the side of the door panel and is mainly integrated with a receiving coil, a processing chip, and a capacitor. The battery module is also concealed within the side of the door panel and mainly consists of a power manager and a battery. This invention, through the extension of wireless charging technology, modifies the door frame and door panel structure, enabling wireless charging between the AC-DC conversion module on the door frame and the AC-DC rectifier and filter module on the door panel when the door is closed, thereby achieving real-time charging of the battery within the door panel.

A well construction system having well construction equipment operable to perform well construction operations to drill a well, power equipment operable to supply electrical power to the well construction equipment via an electrical power bus, operational data sources operable to output operational data, and a power manager communicatively connected with the operational data sources and the power equipment. The operational data sources may include sensors associated with at least one of the well construction equipment, the power equipment, and the electrical power bus. The power manager receives the operational data and outputs power control data to the power equipment to control the electrical power being supplied by the power equipment to the well construction equipment via the electrical power bus during the well construction operations based on the operational data.

The invention provides a display panel and a driving method thereof, in a frame of display picture, a gate driving unit is used for controlling a corresponding pixel group to be turned on at least according to a voltage signal generated by a power supply manager when the gate driving unit is electrically connected with the power supply manager, and controlling the corresponding pixel group to be turned on at least in a blanking period. And the switch module is used for electrically disconnecting the at least one gate driving unit from the power manager so as to reduce the power consumption of the display panel.

The invention relates to power management based on limited hardware enforced power control. Various techniques and circuit implementations for power reduction management in integrated circuits are disclosed. Specifically, a power manager circuit in an integrated circuit (e.g., a system on chip) may modify a power budget for various components in the integrated circuit to reduce an amount of power control caused by external signaling indicative of a voltage regulator overload (e.g., a voltage drop).

A power manager of an apparatus exposes an application programming interface(API) usable for applications to specify priority and quality-of-service (QoS) parameters (e.g., bandwidth requirements) for a workload. An application, for instance, specifies the priority and QoS parameters for a workload to be processed using a hardware compute unit. The power manager employs the priority and QoS parameters to configure the bandwidth allocation to access a memory system. In particular, the bandwidth allocation and prioritization are dynamically extended to real-time and best-effort workloads to satisfy specified QoS parameters for inference workloads and improve user experiences.

A power management system includes at least one device, at least one memory management unit (MMU), a processor, and at least one device controller, wherein the at least one MMU corresponds to the at least one device, respectively. The processor is arranged to execute at least one access control power manager, an operating system (OS), and a hypervisor, wherein the OS is arranged to generate a trigger signal, and the hypervisor is arranged to generate a first hint according to the trigger signal. The at least one device controller is arranged to control the at least one access control power manager according to the first hint, to manage at least one power of the at least one MMU.

An apparatus and method for efficiently managing performance and power consumption between replicated functional blocks of an integrated circuit despite circuit behavior differences between these functional blocks due to manufacturing variations. In one embodiment, an integrated circuit includes a plurality of replicated functional blocks, each of which is a semiconductor die having a corresponding communication structure for routing packets. A second functional block placed between the first functional block and the third functional block routes packets to destinations from at least the first functional block and the third functional block, and provides higher performance than the first functional block and the third functional block due to semiconductor manufacturing variations. The power manager allocates a single supply voltage to the replicated functional blocks and allocates a target clock frequency to the first functional block and the third functional block. The power manager allocates another clock frequency greater than the target clock frequency to the second functional block.

The invention relates to the technical field of display, and discloses a monitoring circuit and method of a display module and a display device. The display module comprises a display panel and a display circuit, the display circuit comprises a main controller, a first controller, a first power manager and a level shifter, the output end of the first controller is electrically connected to the input end of the level shifter, and the first controller is configured to output a display signal required by the display panel. The first power manager is configured to provide a voltage signal to the first controller; the monitoring circuit comprises a second controller, the input end of the second controller is electrically connected to the output end of the first power manager and electrically connected to the output end of the first controller through a level shifter, and the second controller is configured to monitor the display state of the display panel according to the display signal and / or the voltage signal. The output end of the level shifter is electrically connected to the input end of the display panel and the input end of the second controller. The monitoring circuit reduces technical difficulty and user cost.