137results about How to "Achieve power saving" patented technology

The present invention is suitable for the technical field of terminal power-saving, and provides a method for waking up a terminal system and a terminal. The method comprises: loading a preset blacklist, in which application programs which are not allowed to wake up the terminal system when the terminal system is in a sleep mode are recorded, to an internal memory of the terminal after a display screen of the terminal of the terminal system is closed; determining whether there is an application program in need of waking up the terminal system or not, when the terminal system is in a sleep mode; determining whether the application program in need of waking up the terminal system is in the blacklist or not, if there is an application program in need of waking up the terminal system; and prohibiting the terminal system from being waken up if the application program in need of waking up the terminal system is in the black list. According to the method for waking up the terminal system and the terminal, the waken up times of the system are reduced effectively when the terminal system is in a sleep mode, so that the power consumption is reduced.

The invention discloses a discontinuous reception (DRX) method. The DRX method comprises the following steps that: a terminal receives at least one set of DRX parameters which is configured and sent by a network side; and the terminal starts a corresponding number of DRX processes according to at least one set of DRX parameters. The invention also provides a DRX system. According to the technical scheme provided by the invention, the behaviors of the terminal and the characteristics of services can be optimally matched, and the aim of saving power is fulfilled.

The invention provides a screen local display system and a screen local display method. The screen local display system comprises an input module for receiving user operation instructions, a local display function activating module for setting a cover layer on the uppermost layer of the screen and activating the screen touching function of the touch screen according to the local display function activation instruction received from the input module; a positioning module for positioning the touched or slid region on the screen; and a layer setting module for turning the corresponding part of the cover layer into a transparent state to display the corresponding content of the lower layer according to the positioning information of the positioning module.

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 relates to a LED bulb having light on the back, including a lamp body, a lamp seat and a lamp head, the inner of the lamp body is provided with LED lamps, the shape of the lamp is protruding surface, inside which is partly provided with a convex mirror, or the outside is partly provided with curved surface. The convex side on the inner surface of the lamp protruding surface is coated with tapetum lucidum, which adds the reflecting effect. The invention has the following beneficial effect: through the convex mirror and the concave surface to reflect the LED light, the light can be reflected to the back of the lamp, thereby advancing the photometric brightness of the lamp back, eliminating the shadow to make the illuminating and decorative effect even better. The invention has simple structure, easy realization.

The invention relates to a method of automatically control the mine heating furnace electrode lifting. It supplies current and power to computer in data value section. It could automatically realize parameter testing and taking comparing operation to the setting value, judging and sending a set of instruction to frequency converter and control relay that drives the electrode to move up and down.

A continuous focusing method for digital camera is applied to judging the digital camera whether to perform the focusing program when the image capture preview stage of the digital camera switches from the first scene to the second scene. The continuous focusing method comprises the steps of: obtaining a preview image of the second scene, performing the preview image fuzzy detection program to obtain corresponding clear value, judging whether the clear value exceeds the focusing threshold value, and if not, performing the focusing program. When the clear value exceeds the focusing threshold value, the digital camera still keeps the present focusing focal length, so the focusing focal length of the second scene is same as the focusing focal length of the first scene and the repeated focusing is unnecessary.

The invention discloses an on-chip system chip and a method for controlling its power consumption. The power consumption control module of the on-chip system chip has a sleep status control unit and a sleep status execution unit added; wherein the sleep status control unit controls the clock generating module via the sleep status execution unit according to the control information of the processor system to make clock generation module send high frequency clock signal to corresponding module. The inventive method comprises defining the work status of the central processor, each direct access storage device and corresponding storage devices; sending control information according to the above defined work status; outputting high frequency clock signal according to the control information by the clock generation module. The invention is characterized in that each module in the on-chip system chip sends corresponding control information to control power consumption.

The invention relates to a demisting device which is used in a refrigeration facility that produces waste heat. The demisting device comprises a first air door, a second air door and a demisting controller. One end of the first air door is connected with the waste heat outlet of the refrigeration facility, and the other end thereof is guided into a surface of the refrigeration facility. One end of the second air door is connected with the waste heat outlet of the refrigeration facility. The demisting controller is eclectically connected with the first air door and the second air door respectively to control the opening / closing thereof.

The invention discloses a method of interaction experience of a double-screen touch mobile phone. The double-screen touch mobile phone comprises a first display screen and a second display screen. The method comprises the following steps: S1, normally starting the first display screen and displaying a present interface; S2, judging whether the reminding of a new event exists or not, if not, returning to S1, and if yes, executing the awakening of the second display screen; S3, judging whether a trigger event exists or not, if not, returning to S1, and if yes, switching contents in the second display screen to the first display screen to conducting displaying; S4, pressing a backspace key to return to a previous use state of the first display screen and allow the second display screen to enter into a sleep state after a user finishes the time query. The method can better satisfy requirements of the user through the switch of contents of the first display screen and the second display screen, brings the user a better experience, and meanwhile, can achieve the purpose of saving the power and reducing the power consumption.

A PWM device able to automatically change output frequency according to load variation of power supply is composed of a delay comparator for comparing between feedback voltage, high critical voltage and low critical voltage and performing delay operation to output frequency varying signal A, a signal synchronizer for receiving signal A and outputting a power-saving enable signal B, a dual-frequency oscillator for receiving signal B and outputting relative oscillation frequency, and a PWM controller for receiving the oscillation frequency and outputting a drive signal.

The invention discloses computer wireless ancillary equipment with the slid fingerprint sensing chip, which comprises the following parts: an ancillary equipment receiving modular, an ancillary equipment body and a slid fingerprint sensing chip, wherein the ancillary equipment receiving modular is connected with a host system by the wire mode, the ancillary equipment body is connected with the ancillary equipment receiving modular by the wireless mode, the slid fingerprint sensing chip is equipped with the ancillary equipment body for sensing the slid by a plurality of fragment fingerprint images of a finger and acquiring a plurality of fragment fingerprint simulating signals, a plurality of underlap fragment images are produced by dealing with a plurality of fragment fingerprint simulating signals, the fragment images are outputted to the ancillary equipment receiving modular by a wireless launcher and a wireless acceptor. The host system combines the fragment images one by one to a perfect fingerprint image and proceeds the comparison action of the fingerprint, the successful comparison can' t cause more than an application program in the host system.

The invention discloses an electrowetting-type display device, a drive method and a manufacturing method thereof. In the electrowetting-type display device, retaining wall structures are arranged on a substrate for dividing the substrate into a plurality of areas; at least two electrode blocks, at least two hydrophobic insulation blocks, at least one hydrophilic isolation structure, colored liquid and conducting liquid are arranged on each area; the electrode blocks and the insulation blocks are arranged on the substrate in turn; each isolation structure is positioned between adjacent two electrode blocks and adjacent two insulation blocks; the colored liquid is arranged on the insulation blocks; and the conducting liquid is filled in the space surrounded by the retaining wall structures for covering the insulation blocks and the isolation structure. In the electrowetting-type display device, the colored liquid is stabilized on the insulation blocks without the premise of applying a voltage, so that the display has a bistable display function and fulfils the aim of saving power.

Disclosed are a method and an eNB (evoluted Node B) for adjusting DRX (discontinuous reception) parameters in a long term evolution system. The method is applied in an evolution-type base station, and includes aiming at each user equipment (UE), executing the following operations: collecting all historical service data conditions of the UE in some past time; calculating adjusting values to current noncontinuous receiving (DRX) parameters according to collected historical service data; adjusting the DRX parameters currently used by the UE according to the adjusting values. By adopting the method, the eNB can predict near-term service characteristics of the UE, calculate the DRX parameters suitable for service types of the UE and adjust the DRX parameters of different UE on the basis of monitored historical service data of the UE so as to achieve the objectives of electricity saving and good QoS (quality of service) guarantee of the UE, so that better user experience is acquired.

The invention discloses a shared bicycle orderly parking management system based on a mobile phone APP. The system comprises at least two wireless parking piles, a bicycle equipped with an intelligentbicycle lock, the mobile phone APP and a cloud side server. The wireless parking piles set the parking area through the wireless technology, actively scan the bicycle to establish connection and acquire the signal intensity RSSI value to be reported to the cloud side server. The cloud side server performs algorithm analysis on the RSSI value and then makes the parking result to be issued to the mobile phone APP. The mobile phone APP includes a user interface and a background management interface and supports monitoring and use of the bicycle user and the management personnel. The bicycle canonly be parked inside the area, and if the bicycle is locked outside the area, the bicycle lock state information is reported to the server and the cloud side server still regards the bicycle in the use state and continues deduction. Besides, the system has the system self-detection and electric quantity detection function and supports different parking in case of free and busy state of the parking piles so that human input of system operation can be greatly reduced and convenient, rapid and orderly parking can be realized.

An electro-hydraulic energy-saving beam type oil pump for reusing the energy under the condition of power generation is provided, which comprises a frame, a drive, a beam, a polish rod, a pre-drive head and an auxiliary hydraulic energy regenerator comprising a hydraulic system and an electric control unit. The hydraulic system comprises an auxiliary supporting truss, a hydraulic pump, a hydraulic cylinder, an accumulator, a hydraulic integration block, an auxiliary hydraulic oil tank and a movably contacting mechanism that is located on the beam and transmits the displacement of the beam to the piston rod of the hydraulic cylinder; the movably contacting mechanism is connected respectively with the piston rod and the auxiliary supporting truss; on the platform of the auxiliary supporting truss, the hydraulic cylinder and the accumulator are arranged parallelly; the hydraulic cylinder is connected with the accumulator through the hydraulic integration block; the base of the auxiliary supporting truss is connected with the hydraulic pump, which is respectively connected with the auxiliary oil tank and the hydraulic integration block. For the invention, the drive motor of the oil pump can be standby in a negative-power area and can recycle and reuse the residual energy of the negative power, so as to save power and energy without changing the structure and operation principle of the former beam type oil pump.

The invention discloses a method for inhibiting dynamic response time of a lens focusing driving structure and an inhibiting structure thereof. The inhibiting structure comprises a mobile mechanism, an immobile mechanism and at least a vibration absorption component. The mobile mechanism at least comprises a pedestal provided with a lens in the center and circumference coated with a coil. The immobile mechanism at least comprises a frame, a front cover and a bottom cover. A plurality of magnetic components are embedded around the frame, and the center of the frame can hold the mobile mechanism. The vibration absorption component is connected between the mobile mechanism and the immobile mechanism and used for absorbing the vibration generated when the mobile mechanism is moved from the focusing position to the positioning position. The invention can inhibit the dynamic response time of the mobile mechanism reaching steady state.

The invention provides a control method and communication device of an optical module. The control method comprises the steps that a register is arranged on the periphery of a device management unit, a TX-disable signal and an RX-LOS signal of the optical module respectively correspond to any two bytes of the register; when the communication device is started, the byte corresponding to the TX-disable signal of the optical module is controlled as a first status value to ensure that a transmission unit of the optical module stays at a closed status; and after the communication device is started, if an on-site optical module is detected, the byte corresponding to the RX-LOS signal of the optical module is read with a set frequency, so that whether the byte corresponding to the TX-disable signal of the optical module is maintained as the first status value, i.e. the transmission unit of the optical module is kept at the closed status or the byte corresponding to the TX-disable signal of the optical module is changed to a fourth status value to start the transmission unit of the optical module, and the connection of a normal light path can be performed by the optical module.

The present invention relates to the technical field of smart home, disclosing a control method of home monitoring device and a device thereof. The control method of home monitoring device comprises: controlling the communication module of the home monitoring device to be turned off when detected that the present time is in the prestored sleep time period; during the sleep time period, when trigger event detected, controlling the camera of the home monitoring device to shoot, obtaining the image information and controlling the communication module to be turned on and connect to the network; when the communication module successfully connected to the network, controlling the home monitoring device to send the image information to the preset terminal. Adopting the embodiment of the present invention, the home monitoring device can turn off the communication module during the sleep time period to save the electricity and extend the standby time. When abnormity detected during the sleep time period, the home monitoring device is still able to videotape timely and record the image information in order to timely notify the users and make the users to get more effective information.

The invention discloses a backlight control method and apparatus. The method comprises: acquiring a first brightness value of the environment of an input device comprising at least one button; determining whether the first brightness value is smaller than a preset brightness value, and obtaining a first determination result; when the first determination result shows that the first brightness value is lower than the preset brightness value, generating a distance detection instruction; executing the distance detection instruction and detecting to obtain an actual distance value between an operation body and the input device; determining whether the actual distance is smaller than a preset distance value, and obtaining a second determination result; when the actual distance value is smaller than the preset distance value, generating a backlight starting instruction; and executing the backlight starting instruction, and starting at least one luminescence unit corresponding to the at least one button. According to the invention, through detecting the brightness value of the environment and the distance between the operation body and the input device, the turning-on and turning-off of backlight can be automatically controlled, and the technical problem of incapability of automatic backlight control in the prior art can be solved.

The invention provides an ultrasonic washing machine which comprises a main machine body. A top cavity is formed in the end face of the top of the main machine body. An ultrasonic washing mechanism isfixedly arranged on the rear wall of the top cavity. A washing box mechanism is arranged in the top cavity. A spraying washing cavity is formed in the portion, located in the main machine body, of the bottom of the top cavity. A spraying washing mechanism is arranged in the spraying washing cavity. A spraying washing bottom cavity is formed in the portion, located in the main machine body, of thetop of the spraying washing cavity. A right side cavity is formed in the portion, in the main machine body, of the top of the spraying washing bottom cavity. A winding wheel cavity is formed in the portion, in the main machine body, of the right side of the spraying washing bottom cavity. According to the ultrasonic washing machine, a washing box mechanism can carry out initial oil dirt treatmenton parts, ultrasonic washing time is shortened, the purpose of saving electricity is achieved, the parts can be conveyed to the right automatically through a transmission belt, time for labor transferring is saved, a drying mechanism can accelerate the drying efficiency, and drying time is shortened.

The invention discloses an efficient running control method for a water ring vacuum pump unit and a control system and relates to the field of energy saving and emission reduction of fluid machinery. The efficient running control method comprises the following steps: based on the operating characteristics of the water ring vacuum pump unit, building an efficient running control model of the water ring vacuum pump unit; with respective to specific application working conditions, inputting nominal parameters of the water ring vacuum pump unit and user requirement parameters; acquiring real-time operating parameters of the water ring vacuum pump unit via a measuring meter, and through operation feedback of a control box, adjusting such parameters as the rotational speed of the water ring vacuum pump unit, and the opening degree of a supplementary operating fluid control valve in real time; and enabling the water ring vacuum pump unit to work under the conditions of maximum comprehensive efficiency and low power consumption via the steps of pre-vacuumizing, selection of optimal rotational speed and optimal fluid supplementation amount, constant-voltage operation, shutdown judgment and the like. By use of the efficient running control method, the problem of excessively high energy consumption caused by extensive operation of the water ring vacuum pump unit is solved and the effect of saving electricity and water is achieved.

The invention provides an electronic device which comprises a face identifying module and a judging module, wherein the face identifying module is used for identifying a face range in a present image of a user acquired by a camera device when a reading function of the electronic device is started, calculating a ratio of a minimum wrapped rectangle of the face range to the present image and using the ratio as a present ratio; the judging module is used for judging if the calculated present ratio is more than a standard ratio stored in a storage of the electronic device; and when the resent ratio is more than the standard ratio, the judging module can trigger the electronic device to send an alarming signal, thereby reminding the user to keep a proper reading distance. The invention also provides a method for monitoring the reading state of the user. By using the device and method provided by the invention, the problem of blurred vision caused by a too short reading distance can be efficiently avoided.

An embodiment of the invention provides a method, a device and a system for sounding channels, and relates to the field of communication. The method, the device and the system are used for shortening waiting time for each receiving station to the greatest extent under the condition that reception of feedback requests is unaffected, and the purpose of saving power is achieved. The method for sounding the channels includes transmitting a null data packet announcement (NDPA) broadcast packet to inform all relevant receiving stations about preparing for sounding the channels; transmitting a null data packet (NDP) broadcast packet to enable each relevant receiving station to compute respective relevant channel feedback information after the relevant receiving station receives the NDP broadcast packet; receiving the channel feedback information which is transmitted by the receiving station corresponding to first receiving station information carried in the NDPA broadcast packet; and sequentially transmitting the feedback requests to the other receiving stations from front to back according to an arrangement sequence of station information in the NDPA broadcast packet so that the channel feedback information transmitted by the other receiving stations can be received.

The invention relates to a power-saving power supply management unit, a computer system and a power saving method of the computer system. In one embodiment, the computer system comprises the power supply management unit for managing the power supply of the computer system, a storage unit for recording image data and a graphic processing module. The graphic processing module reads the image data recorded in the storage unit according to a storage clock and performs the graphic processing of the read image data so as to output the image data to a display unit to display the image data in form of a picture that can be seen by users; and the power supply management unit gates the storage clock when detecting that the graphic processing module does not need storing the storage unit for processing and outputting the image data. Thus, the method can reduce power for clock signal conversion to save the power of the computer system.

The invention discloses a verification method, terminal and server. The method comprises, after a sensor detects vibration, transmitting a request for establishing a near-field communication link with user equipment to the user equipment; after the near-field communication link with the user equipment is established, transmitting a verification identity to the user equipment so that the user equipment can transmit the verification terminal identity, a user equipment identity and voiceprint information to the verification server for identity verification; receiving verification response returned by the verification server, determining an identity verification result according to the verification response, and based on the identity verification result, executing corresponding operations.

A construction method of beam longitudinal bar anchorage for stiffened steel structural column-beam column joints is characterized in that longitudinal bars of stiffened steel structural column and reinforced concrete beam joints are anchored by means of welding and hole cutting and penetrating. The method includes: performing three-dimensional modeling, performing setting-out and modeling on design drawings according to a ratio of 1:1 through detailed design by means of two-dimensional and three-dimensional software such as AutoCAD, optimally arranging the bars according to rules of the detailed design, determining an anchoring mode of the bars and hole positions, and performing editing with AutoCAD or explorer TSSD to make drawings so as to guide field actual construction. The basic rules of the detailed design include simultaneous use of welding and hole cutting, to be specific, hole cutting is optimally performed at the premise of meeting the requirement on section loss rate; beam corner bars are not holed as far as possible; beam-end crossing bars are stacked layer by layer. The method has the advantages that the bars are provided with sufficient welding space, welding quality is evidently improved, welding quantity is reduced, construction speed is increased, and engineering quality is guaranteed.

The present invention provides a watch comprising a body, a dormancy sensor, a pressing unit, a cover body and a magnetic member, wherein the main body comprises a smart meter; the dormancy sensor electrically connects the smart meter and has an induction range; the pressing unit is pressably arranged at the body and has a magnetic member; the cover body is pivotally connected to the body; and the magnetic member is arranged on the cover body and is corresponding to the magnetic member and the dormancy sensor. When the cover is covered with the body, the magnetic member enters the sensing range, and the dormancy sensor transmits a dormancy signal so that the smart meter enters the sleep mode, and the magnetic member and a magnetic portion generate magnetic attraction to keep the cover body and the body in the closed state When the pressing unit is pressed in the closed state, the magnetic portion and the magnetic member are displaced to weaken the magnetic force, and the cover is opened with respect to the body, and the magnetic member is separated from the sensing range, and the dormancy sensor transmits s wake-up signal to wake up the smart meter.

The invention relates to a light-control lamp, which comprises a control portion for controlling the light-control lamp to be turned on or turned off and a light-control portion for detecting luminance of light in surrounding environment. The control portion and the light-control portion are both arranged inside the light-control lamp and connected with each other. The control portion is used for controlling the light-control lamp to be turned off at certain intervals after the light-control lamp is turned on, and the light-control portion is used for detecting the luminance of the light in the surrounding environment during a period when the light-control lamp is turned off. By means of the light-control lamp, users only need to install the light-control lamp independently and do not need to install a photosensitive induction circuit additionally, not only device cost is saved, but also places for installing the light-control lamp are not limited, and installing is convenient. In addition, the invention further provides a control method of the light-control lamp so as to guarantee detecting accuracy of the luminance of the light in the surrounding environment and really achieve electricity-saving and environment-friendly effects.

The invention provides wearable equipment and a state detection method and device. A first end of a first connecting band is connected with an equipment main body, a first end of a second connecting band is connected with the equipment main body, a second end of the first connecting band is provided with a conductive first clamping structure, and a second end of the second connecting band is provided with a conductive second clamping structure matched with the first clamping structure; a first flexible circuit line is arranged in the first connecting band, a second flexible circuit line is arranged in the second connecting band, and the first end of the first flexible circuit line and the first end of the second flexible circuit line are both connected with the detection circuit; the second end of the first flexible circuit line is connected with the first clamping structure, and the second end of the second flexible circuit line is connected with the second clamping structure. According to the invention, the detection accuracy and reliability of the wearing state can be improved, the mode of the wearable device can be adjusted in real time according to the wearing state, and the purpose of power saving can be achieved while the work of the wearable device is not influenced.