76results about How to "Reduce waste of power consumption" patented technology

The invention discloses a communication switching method, and the method includes the steps that user equipment / a base station determines whether the number of times that the conditional switching isstarted or the conditional switching is not completed within a preset time period is greater than a preset threshold value or not: if the number of times is greater than the preset threshold value, the user equipment / the base station stops the starting of the conditional switching / configures new conditional switching within a preset time period. The invention also discloses a communication switching device. In the above manner, the method can prevent the user equipment from being in a ping-pong problem when the wireless environment satisfies the trigger condition but does not satisfy the switching condition, thereby reducing resource and power consumption waste and signaling overhead.

The invention discloses a method and a device for acquiring location information of a wearable device. The method includes the steps that S1, when needing to acquire geographical location information, the wearable device creates a data communication link with an intelligent mobile terminal; S2, the wearable device detects it self to determine whether being configured with a GPS device or not; S3, the wearable device detects whether the GPS device of the intelligent mobile terminal is started to acquire the geographical location information in real time or not; S4, the wearable device selects the location information acquired by the GPS device of the intelligent mobile terminal as information input; and S5, the wearable device acquires the geographical location information. Information resources are exchanged and shared between the wearable device and the intelligent mobile terminal, the wearable device is allowed to acquire the location information rapidly effectively, dependence on a hardware platform due to applications which need user location information and are installed on the wearable device is reduced greatly, loss of power consumption caused by running of the GPS device is reduced greatly, and duration of the wearable device is prolonged.

The application discloses a miniature embedded code scanning system and a miniature embedded code scanning method for a mobile intelligent terminal. The miniature embedded code scanning system for the mobile intelligent terminal comprises a scanning setting module used to set code scanning modes, a collimation module used to lock and collimate an image area of a bar code to be scanned, an acquisition module used to grab a bar code image of the image area, a processing module used to perform digital processing on the grabbed bar code image grabbed so as to output data information of the bar code image and a decoding module used to receive the data information, decode the data information and output a result obtained after the data information is decoded. The miniature embedded code scanning system and the miniature embedded code scanning method for the mobile intelligent terminal have the advantages of 1) reducing code scanning cost, being of a structure based on existing scanning components of the mobile intelligent terminal, adding the simple collimation module, and achieving the advantage that cost is far lower than cost of a professional camera; 2) improving scanning efficiency, and enabling a user to conveniently and rapidly collimate the bar code to be scanned; 3) improving application effects, automatically detecting environment illumination, automatically controlling light supplementary work according to the illumination, and reducing power consumption.

Provided are a device discovery method and terminal, the method comprising: acquiring a corresponding relationship between a service type and a resource block; acquiring, according to the corresponding relationship between the service type and the resource block, a first resource block corresponding to a service type to which a required service belongs; and monitoring a device discovery signal broadcasted on the first resource block, the device discovery signal broadcasted on the first resource block being broadcasted on the first resource block by a terminal providing the service of said service type.

The invention provides an information processing method and an electronic device. The method comprises: when an electronic device receives an event to be processed, generating a control instruction; the electronic device responding to the control instruction and generating prompting information, and simultaneously controlling the display unit on the electronic device to be at a dark screen state; and finally, the electronic device outputting the generated prompting information through a first prompting unit in the electronic device, such that the technical problems in the prior art can be solved that when a conventional electronic device receives an event to be processed, the electronic device starts all prompting devices for prompting a user, however, when the user is out of a prompting area, prompting power consumption of the electronic device is wasted, and the prompting power consumption is high.

The invention discloses a motor torque control method and device for a hybrid electric vehicle and a storage medium, and belongs to the technical field of vehicles. The method comprises the steps thata wheel edge drive torque value needed by the hybrid electric vehicle is obtained; according to the wheel edge drive torque value, the power loss sum of all motors in various distribution proportionsof the hybrid electric vehicle is calculated, and the hybrid electric vehicle comprises at least two motors; and the distribution proportion with the smallest power loss sum is selected for distributing torque for the all the motors of the hybrid electric vehicle. Since the distribution proportion determined by the method enables the power loss to the smallest, torque distribution reasonability is ensured, and power consumption waste is reduced.

The invention provides a display control method applied to a mobile terminal, and a touch screen of the mobile terminal is in a screen turning-off mode. The display control method comprises the steps that status data of the mobile terminal is collected; a response strategy on an input trajectory of a user is determined according to the status data; the received input trajectory of the user is responded according to the response strategy so as to control a working status of the touch screen. The invention further provides a display control device. The status of the mobile terminal is detected through a sensor on the mobile terminal, whether the mobile terminal is used by the user currently or not is judged, a response mode of the mobile terminal to the input trajectory of the user is determined according to the judgment result, if it is considered that the mobile terminal is not used by the user currently, the mobile terminal does not respond to a function corresponding to the input trajectory of the user, and power consumption waste caused by the fact that the mobile terminal is lit due to touch by mistake is reduced.

The invention provides a frequency conversion method and a frequency conversion device for an intelligent household electrical appliance, and the intelligent household electrical appliance that applies the intelligent household electrical appliance CPU frequency conversion device. The intelligent household electrical appliance CPU frequency conversion method is applied to an intelligent household electrical appliance CPU having various optional working frequencies, and comprises: Step 1: according to system occupation in a historical period and system occupation in the current period of the intelligent household electrical appliance CPU, predicting system occupation of a future period of the intelligent household electrical appliance CPU; and Step 2: according to the system occupation of the future period, selecting a corresponding optical working frequency as the working frequency of the future period, and enabling the intelligent household electrical appliance CPU to work at the working frequency of the future period. The intelligent household electrical appliance CPU frequency conversion method realizes preadjustment of the working frequency of the intelligent household electrical appliance CPU, and the selected optional working frequency can be matched with the system occupation within the future period as much as possible, thereby reducing the occurrence of problems of power dissipation waste or insufficient operation processing performance.

The invention provides a method and a device for controlling external equipment. A crystal oscillator clock of the external equipment is closed and is in the standby state, and the method comprises the following steps: the external equipment responds to an interruption to receive a control signal, and the crystal oscillator clock signal of the external equipment is restored; and the external equipment executes the interrupt processing. The invention, by directly inputting the control signal to the external equipment in the standby state to restore the crystal oscillator clock signal of the external equipment, and without needing to restore the normal working state of the main frame connected with the external equipment to drive the external equipment, realizes the operation of the external equipment in the standby state of the main frame, and saves power consumption due to restoration the main frame to work in the normal mode.

The invention discloses a pooling unit design method of a convolutional neural network, and relates to the field of neural-network technology realization. A pooling unit design system of the convolutional neural network is established. A feature map and parameter input module therein is used for caching to-be-pooled feature maps and pooling parameters needing to be configured; a parameter parsingand mapping module receives the pooling parameters from the feature map and parameter input module, parses the pooling parameters, and constructs a jumping initial state of a state machine group in astate machine group module at the same time according to a parameter configuration register group after parsing; and the state machine group module adopts a method of circuit multiplexing and poolingparameter fusion to call a pooling calculation module according to the jumping state of the state machine group to realize pooling calculation of the different pooling parameters, and outputs resultsto a pooling result output module. The system is utilized for design of a pooling unit of the convolutional neural network.

The embodiment of the invention discloses a screen control method and device. The method comprises the steps that when a screen brightening control command sent by an intelligent wearing user is detected, motion detection parameters of an intelligent wearable device within a set historical time interval are obtained; the current state of the intelligent wearing user is combined, and whether or not the motion detection parameters meet the effective screen brightening condition is judged; if yes, screen display of the intelligent wearable equipment is started. According to the scheme, the problem that when the user does not have the screen brightening requirements, due to the fact that screen wake up is caused by misoperation or the phenomenon that a screen of an intelligent watch makes contact with some conducting media, unnecessary power consumption waste can be brought to the intelligent watch can be solved, an existing screen wake up mechanism is optimized, and unnecessary power consumption waste of the intelligent wearable device is reduced.

The invention discloses a household variable frequency direct heating air energy heat pump water heater. The water heater comprises a compressor, a four-way valve, a plate heat exchanger, an insulation water tank, a circulating water pump, a liquid accumulator, a fin evaporator, a fan, a water outlet pipe and a water inlet pipe; a water feeding port, a circulating inlet and a circulating outlet communicating into the insulation water tank are formed in the outer wall of the insulation water tank in sequence from bottom to top; a second temperature probe is arranged in the insulation water tank; and the plate heat exchanger is provided with a first upper port, a first lower port, a second upper port and a second lower port. In the water heater, a proportional three-way valve is used for water mixing adjustment of water inlet temperature, so that the temperature change difference is equal to the actual demanded temperature difference, the energy consumption demand is low, and the energyconservation effect is excellent; and through lowering of the water inlet and outlet average temperature, the unit condensation temperature is lowered, the product refrigeration efficiency is improved, the energy conservation is improved, the product cost is reduced, and products are accepted by the market easily and achieve certain market competitiveness.

The invention provides an interconnected satellite terminal applied to container transportation monitoring. The terminal comprises a main control module, a mobile communication module and a satellitecommunication module, the mobile communication module and the satellite communication module are electrically connected with the main control module, the mobile communication module is used for beingconnected with a mobile network, and the satellite communication module is used for being connected with a satellite network; the main control module is used for controlling whether the mobile communication module and the satellite communication module are started or not; wherein the mobile communication module is preferentially started to communicate with a monitoring platform through the mobilenetwork, and after the mobile communication module loses the mobile network, the satellite communication module is switched to be started to communicate with the monitoring platform through the satellite network. According to the interconnected satellite terminal, the power consumption waste of the interconnected satellite terminal is effectively reduced, so that the service life of the interconnected satellite terminal meets the requirements of the container industry.

The invention provides an optimization method and device for a sub-threshold circuit design.. Query data of a logic unit under different threshold voltages are preset, and the query data comprise device parameters-delay data; delay analysis is carried out on a to-be-optimized sub-threshold circuit; for a to-be-optimized path with unmatched delay, device parameters of a logic unit in a path are adjusted to perform deplay optimization; adjusted device parameters are determined through preset query data during optimization, meanwhile, the device parameters of each logic unit in the delay circuitto be optimized are changed by adopting different threshold voltages, and finally, tthe unit device parameters corresponding to each logic unit in the delay circuit to be optimized under the condition of minimum power consumption are taken as an optimization result. Therefore, power consumption is reduced while delay optimization is carried out.

The invention provides a fetus fetal movement monitoring system and monitoring method for ultra-low power consumption automatic sleep and wake-up. The fetus fetal movement monitoring system includes asensor array (2) composed of at least two sensors (1), and a system level integrated circuit chip (9), and is characterized in that an automatic sleep wake-up analog switch (6) on the system level integrated circuit chip (9) is controlled to enter a wake-up or sleep state respectively by an automatic wake-up logic circuit (7) and an automatic sleep logic circuit (8), data read by an analog-to-digital converter (5) are transmitted to the automatic sleep logic circuit (8), and a digital input / output connection interface (11) controls and switches each sensor (1) by a data instruction of the automatic wake-up logic circuit (7). According to the fetus fetal movement monitoring system and monitoring method for the ultra-low power consumption automatic sleep and wake-up, the complexity of wiring is reduced by inserting a control circuit at the sensors, by adopting an automatic sleep wake-up analog switch, operation of the analog-to-digital converter is controlled, overall power consumptionof the system is reduced, and more effective and reliable sensor array data acquisition is provided.

The embodiment of the invention discloses a terminal equipment scheduling method. The scheduling method is used for reducing power consumption waste of the terminal equipment. The method provided by the embodiment of the invention comprises the following steps: terminal equipment sends first information to a base station, wherein the first information is used for indicating a time domain positionmeasured by the terminal equipment; and the terminal equipment determines a target time domain position according to the first information, wherein the target time domain position is a time domain position that the terminal equipment can receive scheduling of the base station.

The invention discloses a household disinfection cabinet with low power consumption and an automatic monitoring function based on Internet of Things technology. The household disinfection cabinet comprises a disinfection cabinet body, a plurality of uniformly distributed disinfection cabinet clapboards are connected in the disinfection cabinet body, a pair of tracks are connected to the disinfection cabinet clapboards, a plurality of uniformly distributed rolling mechanisms are connected to the tracks, the rolling mechanism comprises a rolling protection shell, a rolling motor is connected inthe rolling protection shell, the rolling motor is connected with the rolling protection shell, a rolling motor shaft is connected to the rolling motor, a transmission limiting block is connected to the rolling motor shaft, and a wheel shaft is connected to the rolling protection shell. Through arrangement of corresponding mechanisms on the household disinfection cabinet, a situation that multipledishes are blocked by one another is greatly reduced, the dishes can be rapidly and comprehensively disinfected, the disinfection cabinet is prevented from being opened for a long time, power consumption of the household disinfection cabinet is greatly reduced, resource waste is avoided, and burdens are relieved for users.

The invention discloses a charge pump circuit. The charge pump circuit comprises the following components that: an output voltage monitoring module used for monitoring the output voltage of a charge pump in real time and adjusting the reference voltage of a pulse generator; the pulse generator which is used for generating pulse signals which change with the reference voltage in a directly proportional manner to a voltage detection module; the voltage detection module used for detecting the output voltage of the charge pump under the control of the pulse signals and outputting enabling signals to a charge pump module to start the charge pump, so that the charge pump can begin to work; the charge pump module which outputs target voltage under the control of the enabling signals; and a refresh frequency control switch which is used for setting the reference voltage of the pulse generator as initial reference voltage when refresh is carried out every time. According to the charge pump circuit provided by the embodiment of the invention, the pulse frequency of the pulse generator is adjusted according to output voltage monitoring results, so that refresh self adjustment can be performed on the detection frequency of the voltage detection module, and therefore, the waste of power dissipation can be reduced to the largest extent with the stability of the output voltage ensured.

The embodiment of the invention provides a clothes airing equipment control method and device, clothes airing equipment and a storage medium. The method comprises the steps that under the condition that the clothes airing equipment is provided with at least two ultraviolet sterilization lamps, the current hanging position and the number of clothes on the clothes airing equipment are obtained; according to the current hanging position and the number of the clothes and the preset maximum hanging number within the irradiation range of each ultraviolet sterilization lamp, the recommended hanging position and the corresponding target ultraviolet sterilization lamp are determined; and a prompt is sent out according to the recommended hanging position so as to prompt a user to hang the clothes according to the recommended hanging position so that the clothes can be within the irradiation range of the target ultraviolet sterilization lamp. According to the embodiment, the hanging position is recommended to the user, so that the user hangs the clothes in a centralized mode according to the recommended hanging position, the number of turned-on ultraviolet sterilization lamps is reduced under the condition that effective sterilization of the clothes is guaranteed, unnecessary ultraviolet irradiation is reduced, harm to the user is avoided, and power consumption waste is reduced.

The invention provides a communication control method for an interconnected satellite terminal, and the method comprises the steps of enabling the interconnected satellite terminal to collect the equipment information of the interconnected satellite terminal, and transmit the equipment information to a monitoring platform; acquiring time information of a satellite network searched by the interconnected satellite terminal in a future time period, wherein the time information is predicted by the monitoring platform according to the equipment information and the sending time of the equipment information; and after the mobile network communicating with the monitoring platform is lost, enabling the interconnected satellite terminal to switch the satellite network to communicate with the monitoring platform again according to the time information. The method provided by the invention can effectively reduce the power consumption waste of the interconnected satellite terminal.

The present invention provides a gate drive circuit and a display panel containing it. The gate drive circuit is used for driving the scan lines of the display panel. The gate drive circuit includes a multi-stage shift register circuit, and the multi-stage shift register The circuit is used to output multi-stage shift signals respectively, the multi-stage shift register circuits are connected in sequence, the output end of the previous stage shift register circuit is connected to the input end of the subsequent stage shift register circuit, and each stage shift register circuit passes through The output end outputs a shift signal; wherein, the input end of the odd-numbered shift register circuit in the multi-stage shift register circuit receives a clock signal, and the input of the even-numbered shift register circuit in the multi-stage shift register circuit The terminal is connected to the inversion signal of the shift signal output by the previous stage shift register circuit. The gate drive circuit of the present invention can reduce the waste of power consumption caused by the clock signal continuously charging and discharging the parasitic capacitance during circuit operation.

The invention provides a wireless charging board and a wireless charging method and system. The wireless charging board comprises a detector and a controller. The detector is used for obtaining wireless charging information corresponding to an external charging device when detecting that the external charging device is placed on the wireless charging board, and the controller is used for generating a charging coil matched with the external charging device below the external charging device according to the wireless charging information and wirelessly charging the external charging device. According to the wireless charging board, the wireless charging method and the wireless charging system, the wireless charging efficiency can be improved, and the power consumption waste can be reduced; the matching of the charging coil and the external charging device can be automatically realized without user operation, so that the user experience can be improved; and when a plurality of external charging devices are placed on the wireless charging board, a plurality of charging coils matched with the external charging devices can be generated according to the wireless charging information of the external charging devices, the process is simple, and wireless charging of the external charging devices can be achieved.

The invention discloses an energy-saving indication and energy-saving method, a base station, equipment and a storage medium. The energy-saving indication method comprises the following steps: indicating energy conservation; emission of indication information, wherein the indication information comprises corresponding monitoring information of at least one piece of user equipment which needs to wake up in a first DRX period in the future, and the monitoring information is used for indicating the corresponding user equipment to monitor the PDCCH at a specified PDCCH monitoring time after the start of the DRX on duty timer. According to the invention, the monitoring information is used for indicating when the UE wakes up in the first DRX cycle in the future starts to monitor the PDCCH in theDRX on delay period; even if the user data arrives in the DRX cycle period, the base station can also schedule the user data from a certain PDCCH monitoring opportunity after the user data arrives, and the user data is prevented from being delayed to the next DRX cycle, so that the time delay of user data scheduling is reduced.

The invention provides a vehicle-mounted charger measurement and control circuit and method, and the circuit comprises a signal collection module which collects a charging signal of a charger; acquiring a first voltage signal through a vehicle-mounted power supply; the first control module obtains and outputs an awakening instruction according to the charging signal, and the awakening instruction comprises a second voltage signal and a third voltage signal; the switch module obtains a voltage difference between the first voltage signal and the second voltage signal by comparing the first voltage signal with the second voltage signal, and when the voltage difference is matched with a preset threshold voltage, the output end of the switch module is in a power-on state; the second control module supplies power to the second control module according to the power-on state of the switch module, obtains a third voltage signal when the second control module is in the power-on state, and triggers the second control module to control the charging connection of the charger according to the third voltage signal, so that the charger is electrically connected with the vehicle-mounted power supply; the two control modules coordinate with each other, and power consumption is reduced while the awakening function of the charger is met.

The invention discloses a method for processing vehicular diagnosis data. The method includes creating vehicular diagnosis tasks when vehicular operating systems of vehicles are started; acquiring the vehicular diagnosis data of the vehicles in real time under indication of the vehicular diagnosis tasks; stopping acquiring the vehicular diagnosis data of the vehicles when the vehicular diagnosis tasks are cancelled. The invention further provides a corresponding device for processing the vehicular diagnosis data. According to the scheme, the method and the device have the advantage that the vehicular diagnosis data acquisition flexibility can be effectively improved.

The invention relates to the field of water treatment, and particularly relates to a rainwater sewage treatment system. The rainwater sewage treatment system comprises a discharge pipe, a sewage pipe and a rainwater pipe, wherein a transfer station is arranged between the discharge pipe and the sewage pipe and the rainwater pipe; one end, far away from a road surface, of the discharge pipe is fixedly connected and communicates with the transfer station; one end of the sewage pipe is fixedly connected and communicated with the transfer station, and the other end of the sewage pipe communicates with a sewage treatment plant; one end of the rainwater pipe is fixedly connected and communicates with the transfer station, and the other end of the rainwater pipe communicates with a river channel; the rainwater pipe and the sewage pipe are not opened and closed at the same time; and a conversion device for converting the opening and closing states of the rainwater pipe and the sewage pipe is arranged between the rainwater pipe and the sewage pipe. According to the rainwater sewage treatment system, the opening states of the rainwater pipe and the sewage pipe are converted, sewage and rainwater are separated, the process of purifying the rainwater by the sewage treatment plant is reduced, and the effect of reducing the power consumption waste of the sewage treatment plant is achieved.

An embodiment of the invention provides a network connection control method and device, terminal equipment and a computer storage medium, which can dynamically update the state of UL-MIMO and reduce power consumption under the condition of network connection. The network connection control method comprises the following steps of: under the condition that a first preset condition is satisfied, determining that the uplink-multiple-input-output capability is in a disabled state; and when in a first-type network, re-initiating a registration request so as to report the disabled state of the uplink-multiple-input-output capability to network equipment, wherein the power consumption of the first-type network is greater than that of a second-type network.

The embodiment of the invention provides an automatic detection method and device and an electronic device, and relates to the field of circuit detection. The embodiment of the invention provides an automatic detection method and device and an electronic device, and the method comprises the steps: obtaining a test case according to an obtained configuration parameter and a test case pool; and obtaining a matching case according to the obtained configuration parameters and a matching case pool. Therefore, when the same test case needs to be repeatedly executed and the same matching case needs to be compared in an automatic detection process of a programming device, an executed test case can be directly obtained from the test case pool according to the configuration parameters, a compared matching case can be obtained from the matching case pool according to the configuration parameters, and the test case is sent to the programming device, so that the programming device operates the testcase to obtain test output; and the test output sent by the programming device is received, and a detection result is generated by comparing the test output with the matching case. Therefore, automatic detection of the programming device is completed.