520results about How to "To achieve the purpose of saving electricity" patented technology

The invention discloses a battery power saving method for a portable electronic product. The method comprises the following steps: detecting current battery power of a system; sending a low power prompt signal when the current battery power of the system is lower than a low power triggering threshold; and setting a power saving mode expected by a user according to the low power triggering threshold, wherein the power saving mode is associated with a plurality of sets of operation parameters and/or on-off states related to power consumption of the system. The invention further discloses a battery power saving apparatus for the portable electronic product. The battery power saving apparatus comprises a battery power detector, a low power prompting device and a power saving mode setting device. When it is detected that current battery power of the system is lower than the low power triggering threshold, the low power prompt signal is sent, and the power saving mode expected by the user is set according to the low power triggering threshold. On the basis of the apparatus, the invention also discloses a mobile terminal of the portable electronic product using the battery power saving apparatus. The mobile terminal guarantees that the user sets a correct power saving mode at the right time, so the purpose of battery power saving is realized in reality.

The invention provides an electricity-saving method of vehicle-mounted CAN bus network, belonging to the electronic technical field. The method solves the problem that electric energy is transported to existing automobile electric equipment no matter the equipment works or not to cause electric energy waste. The electricity-saving method of the vehicle-mounted CAN bus network is as follows: a CAN bus is provided with controller modules used as nodes, and the method can lead the control modules to enter a low power consumption mode in the case of no operational requirement under program setting, can switch each controller module among various states, thereby achieving the electricity-saving purpose when the controller modules are in the low power consumption state in the case of no tasks required to be processed.

The invention relates to a screen lock operation method, a screen lock operation device and a mobile terminal. The method includes the steps: receiving new events in a screen-lock state; displaying corresponding unprocessed new events in a screen lock; and obtaining clicking operation for the unprocessed new events displayed by clicking outputted by a user, and responding the clicking operation according to types and the number of terms of the clicked unprocessed new events. The unprocessed new events are directly replied or an unprocessed new event list needing selection is popped up by responding the clicking operation of the user, so that the user can know the unprocessed new events in the screen-lock state and can directly process the new events, operation is more convenient and faster, better user experience can be provided, and electricity can be saved.

The invention provides a method and device for saving electric energy as well as a mobile terminal, and the method, device and mobile terminal provided by the invention are suitable for the field of mobile communication; and the method comprises the following steps: obtaining the current running task of the mobile terminal; according to the current running task, adjusting the CPU (central processing unit) frequency on the basis of the corresponding relation between the predetermined setting task and the CPU frequency. In the invention, the current running task of the mobile terminal is obtained firstly, and then the CPU frequency is adjusted without increasing the hardware cost on the basis of the corresponding relation between the predetermined setting task and the CPU frequency according to the current running task; and different CPU frequencies are required to be used for different tasks so that the purpose of saving electric energy is achieved.

The invention discloses an equipment direct-through system relay state determination method and device. The method comprises the steps that relay user equipment UE acquires relay configuration information and/or receives device-to-device D2D information, and the relay state of the relay UE is determined according to the relay configuration information and/or the D2D information. The device is arranged in the relay user equipment UE and comprises an information acquisition module and a state determination module. According to the method and the device, the UE with the relay capacity can enter the relay second state without accessing of far-end users and enter the relay first state when receiving the request of the far-end users for searching the relay and periodically broadcast the relay information so that switching of the relay state of the relay UE can be realized through the mode, and the objective of power saving can be achieved when the relay UE is in the relay second state.

The invention relates to a liquid crystal display device and a driving method thereof. The liquid crystal display device comprises a liquid crystal display panel comprising a plurality of scanning lines, a plurality of data lines, a plurality of thin film transistors and a plurality of pixel electrodes; a scanning drive circuit used for driving the scanning lines; a data drive circuit used for driving the data lines, a specific gray level picture drive circuit used for providing the voltage signal of a specific gray level for the pixel electrodes; a short circuit drive circuit used for causing short circuit between at least part of data lines in the data lines; and a control circuit used for controlling the scanning drive circuit, the data drive circuit, the specific gray level drive circuit and the short circuit drive circuit. The liquid crystal display device and the driving method play very effective protection functions to heat damage caused by a black (gray) frame insertion manner.

The invention discloses an active non-contact control method of a water heater. The water heater comprises a water heater body, a multi-stage heating mode controller in the water heater body, a human body infrared induction module and a human body infrared receiving module, wherein the human body infrared receiving module is arranged on the water heater body and connected with a control circuit inside the water heater body through a wireless module or a serial port; data are transmitted between the human body infrared induction module and the human body infrared receiving module through a wireless module or a serial port, and corresponding control instructions are received through the human body infrared receiving module and transmitted to the control circuit inside the water heater body, so that the temperature of the water heater can be controlled, and not only are the safety and the comfort degree of a human body during usage of the water heater improved, but also the service life of the water heater is prolonged.

The invention provides a communication processor, a method for realizing VoLTE (Voice over LTE), a mobile terminal and a data card. The communication processor comprises a wireless protocol stack entity, a VoLTE function control module, a voice coding and decoding module, an IMS (IP Multimedia Subsystem) protocol stack entity and a TCP/IP (Transmission Control Protocol/Internet Protocol) stack entity. The VoLTE function control module interacts with the voice coding and decoding module, the IMS protocol stack entity and the wireless protocol stack entity in terms of control messages. The TCP/IP stack entity interacts with the wireless protocol stack entity and the IMS protocol stack entity in terms of TCP/IP data. The voice coding and decoding module interacts with external audio equipment in terms of audio data and control messages, and interacts with the IMS protocol stack entity in terms of audio data. According to the VoLTE realizing scheme, different product forms can be supported, the power consumption is reduced, and requirements of communication devices between an AP (Application Processor) and a CP (Communication Processor) are minimized.

The invention discloses a full-glazed porcelain tile as well as a preparation method thereof. The tile comprises a blank body and an overglaze on the surface of the blank body, wherein a full-glaze is applied to the overglaze. The full-glazed porcelain tile is characterized in that the overglaze comprises the following chemical components in percent by weight: 13-15% of Al2O3, 60-63% of SiO2, 0.9-1.1% of B2O3, 0.7-0.9% of CaO, 13-14% of MgO, 1.3-1.5% of ZnO, 1.3-1.45% of K2O, 1.4-1.45% of Na2O, 1.38-1.45% of ZrO2 and 3-4% of the balance; the full-glaze comprises the following chemical components in percent by weight: 19-22% of Al2O3, 49-51% of SiO2, 0.2-0.3% of B2O3, 16-18% of CaO, 1.4-1.5% of MgO, 1.5-1.8% of K2O, 2.5-2.7% of NaO2 and 6-7% of the balance. The invention provides a porcelain tile glazing technology which is simple in process and low in cost, and the full-glazed porcelain tile product is high in surface gloss, transparent in glaze layer, clear in pattern and good in antifouling effect, and the yield of superior products in quality is remarkably increased.

The present invention achieves power savings by turning off all or some of the baseband processing for codes and timeslots that have not been transmitted due to full or partial DTX. With respect to partial DTX, the transmitted codes and associated timeslots and radio frames within the shortest TTI in the CCTrCH are determined from the received TFCI. Thereafter, the receiver is turned off for the unused codes as indicated by the received TFCI. With respect to full DTX, following TFCI reception, the receiver is turned off for all timeslots within the shortest TTI.

The invention provides a standby management method and a relevant standby management module thereof, wherein the standby management module is applied to a computer system. The computer system comprises a basic input and output system, a drawing module and a display module, and can be operated in a working state and at least one standby state. The standby management module comprises a timing unit and an interrupt generating unit. The timing unit is used for starting a timing cycle when a computer system is leaved unused by detection. The interrupt generating unit is used for generating an interrupt request to the basic input and output system so as to require preparing for entering a specific state when the timing cycle is over. When the interrupt generating unit is in the specific state, the computer system enters the standby state, and then a phase-locked loop circuit which the display module corresponds to is opened, the phase-locked loop circuits which the other units corresponds to are closed, and the drawing module obtains a storage picture by a fixing region of a storage unit and displays the storage picture in the display module.

The invention relates to an energy-saving apparatus of air swept type central air-conditioner, especially a novel energy self-supplying numerical control energy-saving apparatus using air swept type central air-conditioner draught fan air exhausting wind power generation. The apparatus comprises a spray water cooling device, a digital control box, and an air injection temperature elevating apparatus, power self-generating apparatus, a water treatment and conveying apparatus, the air injection temperature elevating apparatus arranges an air injection showerhead in front of the condenser heat radiation fins of the air swept type central air-conditioning units, the air injection showerhead is mounted on the air supply pipe in series, the spray nozzle of the air injection showerhead faces to condenser heat radiation fins, the wind-driven generator is mounted on the draught fan air outlet on the top of the air swept type central air-conditioning units by a wind-driven generator bracket. The invention can supply self-generating power to generate cooling water to reduce temperature of the condenser heat radiation fins in condition of consuming little water and not increasing any power consumption, and can supply self-generating power to generate hot wind to increase temperature of the condenser heat radiation fins in winter, thereby achieving economy of electric power consumption.

The invention relates to the technical field of water heaters, in particular to the technical field of capacity user-defined solar water heater water tanks, and provides a capacity user-defined solar water heater water tank which is used for solving the problem that most solar water heaters at present cannot adjust electricity used for heating water in an auxiliary mode according to the required hot water amount. As shown in figure 1, a movable partition plate capable of moving back and forth along a guide rail is installed inside the water tank, and the water tank is divided into two relatively independent water storage units by the partition plate. A screw rod is arranged to drive the partition plate to move back and forth, and no-step adjustment can be carried out on capacity of the water tank needing to be heated in an auxiliary electrical mode by adjusting the position of the partition plate. Therefore, the capacity of the water needing to be heated in the auxiliary electrical mode can be set flexibly according to the required amount, and the purpose of saving the electricity is achieved by setting the capacity according to demand.

The present invention provides a timing wake-up processing system and method. The method comprises: performing modification processing on a time parameter in a timing wake-up request, and according to a timing wake-up window time of the timing wake-up request after modification processing as a start time of timing wake-up window duration of the timing wake-up request, receiving system state information and selecting a corresponding preset calculation policy so as to re-calculate and determine the timing wake-up window duration of the timing wake-up request; receiving timing wake-up requests, and according to a sequence of the received timing wake-up requests, individually combining the timing wake-up requests of which the timing wake-up duration has an intersection among the received timing wake-up requests so as to generate timing wake-up request sequence sets with a new window existing period after combination, and then traversing each timing wake-up request sequence set, and acquiring the earliest time that needs a timing wake-up for setting a timing. According to the timing wake-up processing system and method, wake-up source batch processing combination and accurate wake-up processing can be performed within a certain time and range according to different systems or applications, and processing of different policies can be performed according to different states of a terminal device.

The invention belongs to the technical field of petrochemical industry, and particularly relates to a method and an apparatus for high-efficient crude oil desalination / dehydration by a combined filtration-electric field coalescence method. The apparatus for high-efficient crude oil desalination / dehydration of the invention comprises a raw material conveying system, a mixing device, a dehydration filtration device, and an electrical desalting device which are connected in order. The method for high-efficient crude oil desalination / dehydration of the invention is realized by using the apparatus for high-efficient crude oil desalination / dehydration of the invention and through the steps of raw material preheating, mixing, preliminary demulsification, and electrical desalination / dehydration. The invention adopts a combined filtration-electric field coalescence method for crude oil desalination / dehydration, which can overcome respective disadvantages of performing desalination / dehydration process by a filtration method or an electric field coalescence method, decrease running severity of both the two methods, not only improves the adaptability of the crude oil desalination process, the desalination / dehydration rate, and the stable running rate, but also reaches the purposes of energy saving and consumption reduction.

The invention discloses a television demodulator and a method capable of automatically calibrating output and a television receiver thereof. The television demodulator comprises a reference voltage generating circuit, a reference resistor, a current type digital-to-analog converter, a comparison device and a calibration program device. The reference voltage generating circuit generates a reference voltage; the reference resistor is used for converting the reference voltage to provide a reference current; the current type digital-to-analog converter receives a digital code and generates an output signal; the comparison device compares the reference voltage with the output signal to generate a comparison output; and the calibration program device updates the digital code according to the comparison output to calibrate the current type digital-to-analog converter.

The invention discloses a voice coil motor for realizing the power saving effect by utilizing a magnetic conduction casing body. The voice coil motor comprises a magnetic induction component, a lens bearing seat rigidly connected with a magnetic circuit part, a base, a plurality of guide cylinder bodies fixed on the base, an electromagnetic drive mechanism and a casing covering the magnetic induction component, the lens bearing seat, the electromagnetic drive mechanism, and the like. In order to achieve the purpose of saving power, the distance between the casing and the magnetic induction component is set in a preset range, the magnetic induction component generates lateral suction to the casing, then the lens bearing seat is driven to move, thereby causing that the friction increased between the plurality of guide cylinder bodies and the hole wall of a circular hole is greater than the total weight of gravity of the magnetic induction component, the lens bearing seat and a born lens group and/or upward suction of the casing body to the magnetic induction component, and still enabling the lens group to be kept in a fixed position when the group of coil completes positioning and the power is cut off.

The invention discloses a method and system for sending uplink data of a machine type communication (MTC) system. In the method, network side equipment and a machine terminal appoint the public radio bearing resources for bearing machine service data in advance; and when the machine terminal is required to send uplink machine service data, a radio resource control (RRC) connection is not required to be established between the machine terminal and the network side equipment, and the machine terminal acquires the right to use the public radio bearing resources in a competition mode, and uses the public radio bearing resources to send the uplink machine service data to the network side equipment. According to the invention, the machine terminal carries out the interaction of signaling information with the network side equipment as less as possible, thus maximizing the use ratio of the radio resources.

The invention provides a resource selection method and device for internet of vehicles V2X communication. The method comprises the steps that UE performs signal detection and/or energy sensing on a preset resource set; the UE determines a resource or a resource set for sending a wireless signal according to a signal detection and/or energy sensing result; and the UE uses the determined resource tosend the wireless signal or selects a resource from the resource set to send the wireless signal. Through adoption of the method, the UE keeps V2P communication and V2X communication reliable, further, power efficiency of the UE is improved, so that the power is saved.