21results about How to "Extend standby time" patented technology

Embodiments of the invention disclose a method, a device and a system for processing a wake-up lock, and belong to the field of computer technology. The method comprises the following steps: detecting whether a wake-up lock is in a working state, and if so, obtaining a wake-up parameter corresponding to the wake-up lock, wherein the wake-up parameter comprises an arithmetic operation corresponding to the wake-up lock and an application program corresponding to the wake-up lock; judging whether the arithmetic operation corresponding to the wake-up lock requires a sensor of a terminal; if not, generating a wake-up transfer request according to the wake-up parameter, sending the wake-up transfer request to a server, and releasing the wake-up lock, wherein the server is used for executing the arithmetic operation corresponding to the wake-up lock; and receiving a wake-up message sent by the server, and waking up the terminal according to the wake-up message. By adopting the method disclosed by the invention, after a display screen of the terminal is closed, the system time occupancy of the application program can be reduced, the power consumption of the terminal is reduced in the case that the display screen of the terminal is closed, and the standby time of the terminal is prolonged.

The application discloses an electronic float device based on posture sensing and low-power control and belongs to the technical field of electronic float for float fishing. The electronic float device comprises an upper shell and a lower shell which are threadedly connected to form a sealed shell, an electric control device is arranged in the upper shell, and a counterweight is clamped and arranged on the bottom surface of the lower shell. The electric control device comprises an electric control board and a battery assembly. A main control unit, a posture sensor and two LED lamps are integrated on the electric control board. The main control unit controls the on-off of the two LED lamps through a built-in dynamic acceleration threshold algorithm. The main control unit controls the on-off of the two LED lamps through the built-in dynamic acceleration threshold algorithm, different color source signals are more easily and accurately recognized, the electronic float device can adapt to wind and surge environment, accurately recognize fish biting hooks and has low false report rate. The detachable and replaceable counterweight can widen the adapted scene, match the float water depth and be suitable for more fishing fields in water areas and improve the adaptability. The STM32C011F4U6 microcontroller is adopted, low-power consumption is achieved, standby time is long and battery replacement is avoided.

This invention discloses a power amplifier power selection circuit and an RF circuit, comprising: a system power supply, an RF power supply, a first load switch, a second load switch, a CPU, an RF circuit, and an RF power amplifier; the system power supply is connected to the RF power amplifier via the first load switch; the RF power supply is connected to the RF power amplifier via the second load switch; the CPU is connected to the first and second load switches, and the RF circuit is connected to the CPU and the RF power amplifier; the CPU controls the on / off state of the first and second load switches based on signal feedback between the RF circuit and the RF power supply, selecting either the system power supply or the RF power supply to power the RF power amplifier. This invention utilizes the first and second load switches to select either the system power supply or the RF power supply to power the RF power amplifier, enabling the system power supply to directly power the RF power amplifier, thereby reducing the number of RF power supply modules, shrinking the motherboard area, and reducing hardware costs.

The utility model discloses a telescopic electrotome pen which comprises a pen body and a limiting piece, the pen body is provided with an inner cavity, a circuit board is installed in the inner cavity, a telescopic electrode and an LED lamp bead which are electrically connected with the circuit board are installed at the front end of the pen body, a power connection seat is arranged on the middle rear portion of the pen body, and a toggle switch electrically connected with the circuit board is installed on the front portion of the power connection seat. The toggle switch can move back and forth to control the LED lamp bead to work, and a storage battery electrically connected with the circuit board is arranged in the rear portion of the pen body. A toggle part is arranged at the front end of the limiting piece, a limiting part is arranged at the rear end of the limiting piece, buckling parts are arranged on the left side and the right side of the limiting piece respectively, clamping grooves are correspondingly formed in the two sides of the power connection base respectively, the buckling parts can be clamped in the clamping grooves, and when the buckling parts are clamped in the clamping grooves, the limiting part can prevent the toggle switch from moving forwards. According to the embodiment of the utility model, the lamp source can be effectively prevented from being accidentally turned on in the transportation process.

The invention discloses a multi-source wake-up low-power-consumption standby control circuit and a household storage system, the multi-source wake-up low-power-consumption standby control circuit comprises a low-power-consumption standby circuit, the input end of the low-power-consumption standby circuit is connected with a battery module, a wake-up module and an MCU module, and the output end of the low-power-consumption standby circuit is connected with a power conversion module. According to the invention, the system can cover the whole scene for multi-source wakeup, can achieve ultra-low power consumption standby, is high in electrical isolation reliability, and guarantees the working capability stability and recoverability of a household storage system under severe conditions.

The present disclosure relates to an antenna tuning device, method, electronic equipment and storage medium. The antenna tuning device comprises a communication access module electrically connected with a control module through a first preset interface, the communication access module is used for sending a wake-up instruction to the control module through the first preset interface in response to a communication request, to instruct the control module to switch from a sleep state to a working state; the control module is electrically connected with an antenna tuner, and is used for sending tuning information associated with the communication request to the antenna tuner, to tune the antenna tuner. The control module in the device switches from the sleep state to the working state when receiving the wake-up instruction, that is, it is in the working state only when the antenna tuner needs to be tuned, which can effectively reduce the power consumption of the control module, and in turn reduce the overall power consumption, prolong the standby time of the terminal equipment, and improve the user experience.

A cleaning head assembly and a floor cleaning machine, the cleaning head assembly comprising a housing, a motor mounted on one side of the interior of the housing, a roller assembly sleeved on the motor, a transmission assembly arranged on the housing opposite to the motor mounting position, and a brush assembly bridging between the two opposite sides of the housing, the motor drives the roller assembly to rotate, and the roller assembly and the brush assembly are synchronously rotated through the transmission assembly, so that the synchronous rotation of the roller assembly and the brush assembly can be realized by arranging one motor in the housing, thereby prolonging the standby time of the floor cleaning machine and reducing the noise of the floor cleaning machine in the working state. The floor cleaning machine comprises the cleaning head assembly, which can prolong the standby time of the floor cleaning machine without increasing the volume of the floor cleaning machine, and can also reduce the noise of the floor cleaning machine in the working state.

The application relates to a paging area configuration method and device, computer equipment, a storage medium and a product. The method comprises the following steps: determining a seed cell and a high-traffic candidate cell set from each cell according to busy-time network operation data of each cell in a target network area; determining a plurality of high-traffic areas in the target network area according to the correlation degree between each high-traffic candidate cell in the high-traffic candidate cell set and the seed cell; and performing paging area configuration on the target network area according to the plurality of high-traffic areas in the target network area. The above method can first determine the seed cell and each high-traffic candidate cell in the target network area, then determine the plurality of high-traffic areas in the target network area according to the correlation degree between each high-traffic candidate cell and the seed cell, and finally accurately configure the paging area through the plurality of high-traffic areas, thereby improving the rationality of the paging area configuration.

The method comprises the following steps: periodically checking, by a processor, a receiving buffer of a WIFI chip; if there is an MQTT task message in the receiving buffer, sending, by the processor, a data transmission command to the WIFI chip; after receiving the data transmission command, transmitting, by the WIFI chip, the MQTT task message in the receiving buffer to the processor; detecting, by the processor, a remaining space of the receiving buffer; if the remaining space of the receiving buffer is greater than a set threshold, sending, by the processor, a window update command to the WIFI chip; and after receiving the window update command, updating, by the WIFI chip, a TCP window size.

The application relates to a portable goaf gas concentration measuring device, which comprises an air suction pump, a gas analyzer and a probe rod; the air suction pump, the gas analyzer and the probe rod are independent structures; the probe rod is a hollow structure, one end of the probe rod is provided with a joint, and the other end of the probe rod is provided with a gas suction port; the air suction pump comprises a self-suction pump and a self-suction pump display screen; the self-suction pump is provided with a self-suction pump air inlet and a self-suction pump air outlet; the self-suction pump display screen is arranged on the self-suction pump and is electrically connected with the self-suction pump; the gas analyzer is provided with an analyzer air inlet, a gas detection component and an analyzer display screen; the probe rod can be detachably connected with the self-suction pump air inlet through the joint and is in conduction; the self-suction pump air outlet can be detachably connected with the analyzer air inlet through a connecting pipe and is in conduction; and the analyzer display screen is electrically connected with the gas analyzer. The scheme provided by the utility model can directly and accurately detect the harmful gas concentration of a goaf, is convenient to carry and is simple to operate.

The utility model provides a BMS self-power-off control circuit, which comprises an isolating switch, a main circuit with an output side and a driving circuit with an input side, and is characterized in that the main circuit is connected in series in a power supply loop of a DCDC power supply module of a BMS; when the driving circuit has a driving current, the isolation switch is in a conducting state. The auxiliary battery cell BAT1 is connected with the driving circuit and the resistor R1 to form a driving loop and is used for providing an initial starting power supply for the driving circuit; the switching tube Q1 is connected with a controller of the BMS and used for connecting or disconnecting the driving loop, and the switching tube Q1 is disconnected to enable the BMS to be powered off; and the external key SW is arranged in parallel with the switching tube Q1 and is used for conducting the driving loop and triggering the energy storage battery system to start up. The self-power-off control circuit provided by the utility model can realize a BMS self-power-off function under specific conditions, and improves the standby time, safety and cycle life of the battery.

The invention relates to a sodium ion battery energy intelligent management method and system, and the method comprises the steps: providing a sodium ion battery cell with a layered oxide as a positive electrode and a hard carbon material as a negative electrode, and integrating a multi-band radio frequency antenna array and a radio frequency-DC conversion circuit connected with the multi-band radio frequency antenna array in a battery system, the radio frequency energy capturing module is used for capturing radio frequency signals in the environment and converting the radio frequency signals into direct-current electric energy; a radio frequency communication signal in an environment is received through a radio frequency energy capture module, and after matching, rectification and voltage stabilization, a direct-current supplementary current is output and is converged into an auxiliary charging channel of a battery management system; voltage, temperature and internal resistance parameters of the sodium ion battery cell are collected in real time through the battery management system, and signal intensity information from the radio frequency energy capture module and load demand information identified through the equipment interface are collected at the same time.

This application relates to a wireless lock system, including a wireless lock, a communication module, a relay module, and a control module. The communication module is communicatively connected to the wireless lock and the relay module. The relay module receives commands from the control module and transmits them to the wireless lock via the communication module. The control module is communicatively connected to the relay module and outputs control commands, including unlocking and closing the wireless lock. This system can efficiently manage multiple wireless locks, achieving remote control, status monitoring, and orderly communication under low power consumption conditions, significantly improving the reliability and applicability of the wireless lock system.

The invention discloses a scrubber. The scrubber comprises a cleaning head and an integrated water tank; the cleaning head comprises a shell, a motor installed on one side of the shell, a roller assembly connected to the motor in a sleeving mode and a brush assembly connected to the two sides of the shell in a bridging mode. The motor drives the roller assembly to rotate so as to drive the brush assembly to rotate synchronously. The integrated water tank comprises a clear water cavity and a sewage cavity, is horizontally installed on the rear half part of the shell in a single-side in-out mode, and provides clear water for cleaning for the cleaning head and collects sewage after cleaning. The scrubber provided by the invention is simple in structure, the weight of the handle is reduced, a user can feel lighter when pushing or pulling the scrubber, the standby time of the scrubber can be prolonged on the premise that the size of the scrubber is not increased, and meanwhile, the noise of the scrubber in a working state can be reduced.

The invention relates to an action recognition method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring first data, wherein the first data is user action data acquired by at least one sensor in a first time period; based on a preset action recognition model, action content associated with the first data and an action time period of the action content are determined, and the action time period represents a time period when the user executes the action content; based on second data and a preset action classification model, the type of the action content is determined, the second data is user action data collected by at least one sensor in a second time period, and the second time period is at least one of a first preset time period before the action time period and a second preset time period after the action time period; and determining an action recognition result based on the action content and the type of the action content. According to the method, false triggering of the action control instruction can be avoided, and equipment power consumption can be reduced while the accuracy of the action recognition result is ensured, so that the use experience of a user is improved.

The present application relates to the technical field of wireless communication, in particular to a wireless channel measurement time slot scheduling method under multi-wearable device concurrency. The present application periodically acquires the state and distance information of the intelligent wearable device through the base station, dynamically allocates the measurement priority, and determines the total measurement time slot quantity according to the priority. Time slot allocation is adopted, combined with the priority polling mechanism, to allocate non-overlapping AoA / CS measurement time slots for each device, and the starting time and duration are issued through the wireless control channel to guide the device to transmit the measurement signal in the corresponding time slot. The present application solves the wireless channel measurement conflict problem when multiple nodes concurrently access, and through orthogonal allocation and dynamic resource configuration, the balance between high-precision spatial perception and low-power consumption of small-sized wearable devices is considered while reducing the air interface signal collision.

This disclosure provides embodiments of a method, apparatus, electronic device, and computer-readable medium for dynamically adjusting the brightness of an infrared lamp in a wireless camera. One specific implementation of the method includes: controlling the wireless camera to turn on its infrared lamp according to a first preset duty cycle threshold and to capture a scene image; determining the exposure value of the wireless camera when capturing the scene image; adjusting the brightness of the infrared lamp based on the scene image, the exposure value, and a preset exposure value range, wherein the adjustment involves adjusting the brightness of the infrared lamp to the minimum brightness required to meet the shooting conditions; and, in response to determining that the exposure value of the wireless camera corresponding to the adjusted infrared lamp meets the preset exposure value condition, determining that the infrared lamp brightness adjustment is complete, and controlling the wireless camera to continue capturing images. This implementation can extend the standby time of the wireless camera.

This invention discloses a tower crane hardware module management system and method. The system includes: multiple flexible tags, each including a flexible substrate, a flexible PCB circuit, a flexible battery, a Bluetooth communication module, and an LED indicator, attached to various structural components of the tower crane using 3M adhesive; a PAD base station, which communicates with the flexible tags via Bluetooth, identifies a unique identification code, and receives Bluetooth signals; and a cloud platform, which stores production information, customer information, location information, and status information of the structural components. The PAD base station uses the AOA (Angle of Arrival) positioning method to calculate the precise position of the structural components and uploads it to the cloud platform. The method includes: collecting the structural component's identity and real-time location information; uploading the information to the cloud platform and mapping it with pre-stored information to determine the current state; generating management decisions based on the difference between the current state and a preset target state and executing the operation. This invention achieves precise management of tower crane structural components throughout their entire lifecycle, improves positioning accuracy and management efficiency, and avoids installation errors.

The application relates to the technical field of wireless storage, and discloses a low-power-consumption non-inductive connection wireless storage system and method based on Bluetooth wake-up and WiFi high-speed transmission, which is applied to a wireless storage device containing a CPU processor module, a low-power-consumption Bluetooth communication module, a WiFi communication module, a storage module, a battery and a power management module, and specifically comprises the following steps: S11: after receiving a starting signal, starting is completed; the wireless storage device starts the low-power-consumption Bluetooth communication module according to a working mode configuration preset in a nonvolatile memory, sets the low-power-consumption Bluetooth communication module to a discoverable and connectable broadcast state, simultaneously controls the power management module to cut off power supply to the WiFi communication module, unnecessary storage media in the storage module and unnecessary computing cores in the CPU processor module, and the device does not emit any WiFi signal in this mode; the low-power-consumption Bluetooth module is started by default, and the power supply of the WiFi is cut off, so that the device enters an ultra-low-power-consumption permanent standby mode.

The invention provides a low-power-consumption monitoring detection method and circuit, and the method comprises the steps: detecting the physical collision of a vehicle during parking through a plurality of piezoelectric sensors disposed at different parts of the vehicle, and generating an analog voltage signal; first-stage judgment is started, the analog voltage signals are detected and processed, and whether an effective vehicle collision event occurs or not is judged in combination with a signal threshold value; when a valid vehicle collision event occurs, a second level determination based on the vehicle look-around image data is performed. As the piezoelectric sensor can generate the analog voltage signal only after being collided, and only when the analog voltage signal is judged to indicate that an effective vehicle collision event occurs, the second-stage judgment based on the vehicle all-round view image data can be executed, and compared with an ultrasonic radar or a vibration sensor, the second-stage judgment is more accurate. The power consumption of the monitoring system can be effectively reduced, unnecessary video recording and storage are reduced, and the standby time of the system is prolonged.

This invention provides a ducted air conditioner structure and control method. The ducted air conditioner structure is installed within a temperature-controlled space. A first mounting plate is connected to the top wall of the temperature-controlled space; an exhaust port is provided on the first mounting plate; a second mounting plate is connected to the side wall of the temperature-controlled space; the second mounting plate is connected to the first mounting plate, so that the first mounting plate, the second mounting plate, the top wall, and the side wall form an accommodating space; a ducted air conditioner housing is installed within the accommodating space; a ducted air conditioner assembly is used to allow airflow entering the ducted air conditioner housing from the air inlet to pass through heat exchange and then exit from the first air outlet; a damper component is used to guide the airflow within the ducted air conditioner housing, so that at least a portion of the airflow within the ducted air conditioner housing exits from the second air outlet, passes through the obstruction of the second mounting plate, and then enters the ducted air conditioner housing from the air inlet, thus solving the technical problem of excessive energy consumption in related technologies for ducted air conditioners.