10results about How to "Solve the large power consumption" patented technology

The invention discloses a power supply method of electronic equipment and the electronic equipment, and is applied to the technical field of electronics. The method comprises the steps that a first voltage of a target module in the electronic equipment at a target frequency is obtained, the first voltage is a voltage obtained based on a preset voltage of the target module at the target frequency, and the target module is a module powered by a power management integrated circuit (PMIC) module; acquiring a second voltage of the target module under the target frequency, wherein the second voltage is a voltage obtained by performing a voltage test on the target module; and under the condition that the second voltage is smaller than the first voltage, controlling the PMIC module to supply power to the target module based on the second voltage.

The invention provides a display panel and a display device, the display panel comprises a display area and a non-display area, and the non-display area at least partially surrounds the display area. The non-display area comprises a substrate, an isolation dike, a first wire and an anti-crack groove, the first wire comprises a first wire structure and a second wire structure which are connected, and the second wire structure is located on the side, away from the display area, of the first wire structure. At least part of the first wiring structure is located on the side, close to the display area, of the isolation dike, and the second wiring structure is located on the side, away from the display area, of the isolation dike. The anti-crack groove is located on one side of the isolation dike away from the display area; in the direction perpendicular to the plane where the display panel is located, at least part of the second wiring structure is overlapped with the first area, and the first area is the area between the anti-crack groove and the isolation dike. By arranging the second wiring structure located on the side, away from the display area, of the isolation dike, the first wiring can extend in the direction away from the display area, and the width, reduced due to the narrow frame design, of the first wiring is compensated.

An embodiment of the present invention provides an accelerator offload device (100) comprising: a data processing amount acquisition unit (110) that acquires a current data processing amount and / or a predicted data processing amount for which an offload target process is being performed; a computation destination determination unit (120) that determines whether to perform the computation by the CPU (11) or to offload the computation to the ACC (12) on the basis of the amount of data processed by the APL (1), and that changes the offload destination of the computation process offload unit (130) if a change is necessary; and an arithmetic processing unloading unit (130) that accepts a request for arithmetic processing from the APL (1), stores the data to be processed and the processing command in the shared memory, and causes the CPU (11) or the ACC (12) to execute the processing.

This application discloses a control method, apparatus, device, and computer storage medium for a display panel, belonging to the field of display technology. The method includes: obtaining the refresh rate of the display panel; performing grayscale compensation on a specified area of ​​the display panel in response to a refresh rate greater than a specified frequency; and stopping grayscale compensation on the specified area of ​​the display panel in response to a refresh rate less than or equal to the specified frequency. This application solves the problem of high power consumption in display panels in related technologies by performing grayscale compensation on a specified area of ​​the display panel when the refresh rate is greater than a specified frequency, and stopping grayscale compensation on the specified area when the refresh rate is less than or equal to the specified frequency.

The application relates to a key control circuit, method, device, equipment, storage medium and remote controller, and relates to the technical field of electronics. The key control circuit comprises a key module, a power supply module, a control module and a power supply control module; the key module is used for simultaneously turning on a passage between the power supply module and the control module and a key code signal triggering passage when the key module is operated; the control module is used for starting timing and outputting a first control signal to the power supply control module when a power supply signal is acquired in a power-off state, the first control signal is used for controlling the power supply control module to be turned on, so that the control module is powered by the power supply module within a preset delay time length; when the key module is not operated within the preset delay time length, a second control signal is output to the power supply control module, the second control signal is used for controlling the power supply control module to be turned off, so that the control module is stopped being powered by the power supply module. The application is used for solving the problem that the power consumption of the remote controller is large in standby mode.

The embodiment of the invention discloses a light-emitting control circuit, a light-emitting control method and a display panel, the light-emitting control circuit comprises a plurality of cascaded light-emitting control sub-circuits, each light-emitting control sub-circuit correspondingly controls a row of sub-pixels, each sub-pixel comprises a first light-emitting diode and a second light-emitting diode, a light-emitting control unit outputs a first light-emitting signal and a second light-emitting signal according to a light-emitting control signal, a first control signal, a second control signal and a preset potential to respectively control the opening and closing of a first light-emitting diode and a second light-emitting diode, so that the power consumption of the display panel is effectively reduced; the problem that two light-emitting control circuits need to be arranged on each row of sub-pixels in a peep-proof OLED display panel, two light-emitting control signals are output respectively, and consequently power consumption is large is at least solved.

The present application relates to vehicle anti-theft energy consumption technical field, especially to a kind of theftproof device, theftproof method, system and vehicle for reducing vehicle power consumption, including: relay feeding dog module, vehicle body controller module, ultrasonic sensor module, sound alarm unit module, relay feeding dog module includes switching relay, first triode, second triode and micro control unit, by increasing relay feeding dog module on existing anti-theft system, when user sets defense after whole vehicle hibernation, first triode is turned off, switching relay coil is not electrified, second triode presents periodic conduction, the time of adjustable conduction period is simulated to the feeding dog signal required, not only realizes the function of periodic feeding dog after whole vehicle hibernation, while reducing the power consumption of whole vehicle.In addition, different alarm units can be adjusted to simulate different feeding dog signals, so that the theftproof device of the present application has universality.

The invention provides an energy-saving control system, an energy-saving control method and an energy-saving control device for a vehicle-mounted air conditioner. The system comprises a vehicle-mounted air conditioner outdoor unit; the air inlet pipeline comprises an air duct, an air inlet and an air speed detector, the air inlet is installed above a vehicle cab, the air speed detector is installed at the air inlet, the air inlet is connected with the vehicle-mounted air conditioner outdoor unit through the air duct, and in the vehicle running process, air collected by the air inlet is guided to a fan of the vehicle-mounted air conditioner outdoor unit through the air duct. The air inlet pipeline is additionally arranged on the vehicle-mounted air conditioner outdoor unit, air at the top of a vehicle is guided into the vehicle-mounted air conditioner outdoor unit, the outer fan can be driven to rotate without being powered on, heat exchange on one side of the air conditioner condenser is completed, normal operation and normal heat exchange of the air conditioner can be guaranteed, and meanwhile the energy-saving effect can be achieved. The problem that in the prior art, a vehicle-mounted air conditioner is large in power consumption is solved.

The invention belongs to the technical field of lithium batteries, and discloses a temperature control method, device and equipment for an energy storage system and a storage medium, and the temperature control method comprises the steps: obtaining the target temperature of a battery cluster; when the target temperature meets a first triggering condition, outputting temperature adjusting airflow to the battery cluster; obtaining the temperature of each battery module in the battery cluster; determining a target airflow velocity corresponding to a target battery module according to the temperature of the target battery module in the battery cluster; accelerating the temperature-adjusting air flow for adjusting the temperature of the target battery module until the air flow speed of the temperature-adjusting air flow reaches the target air flow speed; and when the target temperature meets a second trigger condition, stopping outputting the temperature-adjusting airflow and stopping accelerating the temperature-adjusting airflow. The problems that in the prior art, due to the temperature difference adjusting mode of an energy storage system, the temperature difference between the battery modules is large, and the power consumption of a temperature control system is large are solved.

The utility model discloses a radio frequency reader-writer, relates to the reader-writer technical field, and the radio frequency reader-writer comprises a bottom plate and a fixing hole, the fixing hole is arranged on one side surface of the bottom plate, one side surface of the bottom plate is provided with a limiting plate, the inner wall of the limiting plate is provided with a limiting block, one side surface of the bottom plate is provided with a charging assembly, and the other side surface of the bottom plate is provided with the charging assembly. A reader-writer assembly is installed on the surface of one side of the bottom plate. According to the utility model, countdown is carried out through the timer, and when the countdown is finished, the timer powers off the battery again through the controller, so that the battery does not supply power to the reader-writer, and the reader-writer is started and reads the card only when the card approaches, thereby saving the electric quantity of the reader-writer. The problem that when a wireless radio frequency reader-writer in the prior art is not provided with a card for reading and writing, a battery in the wireless radio frequency reader-writer always provides electric energy for an electromagnetic coil, and consequently the electric energy consumption of the radio frequency reader-writer in a standby state is large is solved.