4236results about How to "Avoid consumption" patented technology

A wireless charging device (35) for charging a battery of a mobile electronic device (1). The charging device (35) includes a wireless receiver (39) and a plurality of electrodes (44, 45) that are connected to a power source. The power source is controlled by a controller (40) that is coupled to the wireless receiver (39). Whilst the wireless receiver (39) receives a wireless signal that is associated with a compatible mobile device (1) the controller (40) instructs the power source to power the electrodes (44, 45). Alternatively, the wireless signal can be indicative of the need of the mobile device (1) to be charged and the controller (40) will only power the electrodes (44, 45) if a signal indicating that the mobile device (1) needs to be charged is received. A mobile battery operated device (1) that sends an indicating signal when the battery of the device needs to be charged.

In an electronic mail system, including a computer device and an arrival notification method, a user can confirm an arrival of electronic mail regardless of where he is and a drop in operating time of a portable information terminal device can be prevented. The computer device has a first communication unit for receiving and transmitting the electronic mail from / to other computer devices and detecting the arrival of electronic mail, a second communication unit for communicating with the portable information terminal device through a predetermined communication circuit, a memory wherein identification information of the portable information terminal device is stored, and a communication controller for informing the arrival of electronic mail to the portable information terminal device based on the identification information when the arrival of electronic mail is detected. Since the arrival of electronic mail is informed to the portable information terminal device side from the computer device side, the arrival of electronic mail can be informed to the user who is away from the computer device side, thus making the access from the portable information terminal device side unnecessary so that, wasteful consumption of battery power can be avoided.

An adjustable alarm device for windows and doors is installed between the door or window frame and the door or window sash. The longitudinal axis of the alarm device is preferably horizontal. When engaged, movement of the door or window in an open direction will activate the alarm. The body of the alarm device is elongate, tubular and telescoping. The body comprises an outer tube that receives an inner tube. The body of the alarm device may be locked in an extended position by way of a cam mounted on the inner tube and positioned within the body so that when the inner and outer tubes of the body are twisted about their longitudinal axis, the cam body will engage the inner surface of the outer tube in a releasable frictional locking engagement. The alarm device is coupled to one end of the inner tube.

The invention discloses a MapReduce based load self-adaptive task scheduling method, which comprises the following steps: (1) dynamically monitoring a Hadoop cluster load condition; (2) dynamically monitoring software information generated in the task execution process of each execution node in the cluster; (3) dynamically monitoring hardware information generated in the task execution process of each execution node in the cluster; (4) summarizing load monitoring information, software monitoring information and hardware monitoring information of each execution node in the cluster collected in the steps (1), (2) and (3), and modeling and computing the computing power of each execution node in the cluster; (5) executing a cluster load pre-warning function, and carrying out the intelligent task scheduling according to the computing power of each execution node in the cluster. The MapReduce based load self-adaptive task scheduling method provided by the invention solves the problems that the existing Hadoop scheduler has low perceptibility to cluster resources and unreasonable task allocation, and provides a load self-adaptive and more scientific and effective task scheduling scheme.

Methods and systems for managing data packets in various communication networks are provided. The system includes a first memory for storing at least a free data pointer and a buffer descriptor. The free data pointer points to a data buffer allocated in a second memory. The buffer descriptor includes at least a data pointer pointing to a data buffer configured to store one or a portion of the communication packet. The first memory has a maximum threshold such that if the number of buffer descriptors stored in the first memory reaches the maximum threshold one or more buffer descriptors stored in the first memory are transferred to the second memory.

An imager device that has an isolation structure such that pinned photodiode characteristics are maintained without increasing doping levels. The invention provides an isolation structure to maintain pinned photodiode characteristics without increasing doping levels around the photodiode. By creating a substrate region surrounding the charge-collection region of the photodiode, the photodiode may be electrically isolated from the bulk substrate. This region fixes the depletion region so that it does not migrate toward the surface of the substrate or the STI region. By doing so, the region prevents charge from being depleted from the substrate and the accumulation region, reducing dark current.

The electromagnetic actuator includes an electromagnetic coil configured to provide actuation force in accordance with a solenoid current to be supplied, to a clutch and configured to actuate the clutch to control relative rotation between first and second members. The electromagnetic actuator includes a detector configured to detect the clutch actuated to produce a detection signal. The electromagnetic actuator includes a controller configured to respond to the detection signal from the detector to control the solenoid current.

An imaging apparatus includes an imaging unit configured to execute processing to capture an image; a GPS (Global Positioning System) device configured to execute position calculation processing based on data received from a satellite; a power-supply control unit configured to control power supply to the GPS device; an apparatus control unit configured to monitor a state of photographing by a user to calculate a frequency of use of the imaging unit per unit time, and to cause the power-supply control unit to intermittently supply power to the GPS device when the calculated use frequency is lower than a predetermined threshold; and a data-recording control unit configured to generate photographed data attribute information in which positional information acquired in the GPS device is set as attribute information of an acquired image in the imaging unit, and to execute processing to store the photographed data attribute information in a storing unit.

A fastener driving apparatus includes a power source, a control circuit, a motor, a first cylinder, a first piston, a linear motion converter, a second cylinder, a second piston, an anvil, a retention element retaining a component of the apparatus, and at least one sensor. During a compression stroke, the first piston compresses gas in a first cylinder to a predetermined pressure. Compressed gas is communicated to the second cylinder and the retention force of the retention element is overcome, to release the retained component of the apparatus, thereby causing the second piston to move linearly and enabling the anvil to drive the fastener into the workpiece. During a return stroke of the first piston, a vacuum created in the first cylinder is communicated to the second cylinder, causing the second piston and the anvil to retract to their initial positions.

The invention discloses a sleeping method, device and equipment of a station and a communication system. The method comprises the following steps: when in an awakening state, the STA (station) informs an AP (access point) of the facts that the STA enters an uplink data-free transmission stage, and sleeping time is requested to consult; the STA receives a response frame returned from the AP, wherein the sleeping time which is required by the STA and is determined by the AP is carried in the response frame; the sleeping time required by the STA satisfies the situation that no other STAs are simultaneously in the awakening state when the STA is awakened after the sleeping time; the STA sleeps according to the time carried in the response frame, and is awakened when the sleeping time ends; if the AP carries self-cache data, the awakened STA receives the data from the AP and requests the AP to consult the next sleeping time; and if the AP does not carry the self-cache data, the awakened STA requests to consult the next sleeping time from the AP. By the invention, the energy consumption of STA in the wireless network can be further lowered.

An embodiment of the invention provides a method, an apparatus and a device for monitoring the data traffic. The method comprises the steps of obtaining the data traffic consumed by all applications of a terminal within a preset time period; and when the data traffic consumed by any one of the preset applications of the terminal within the preset time period is larger than a preset threshold, prompting ending or ending a network access right of the application. By the aid of the method, the apparatus and the device, all applications in the terminal can be monitored, ending is prompted or the network access right of the application is ended when the data traffic consumed by any one of the preset applications of the terminal within the preset time period is larger than the preset threshold, and other applications are not affected.

An electronic still camera includes a stand-by mode switch and is capable of setting a stand-by mode in which a power and / or driving pulse is supplied to a CCD so that the mode can immediately shift to an image pickup operation upon a release instruction by a release switch. In the camera, a plurality of sensors for detecting contact or approach of a hand to make an image pickup operation are provided dispersedly at different positions, respectively. If the stand-by mode is set by the stand-by mode switch and all the sensors detect contact or approach of the hand, each processing in an AE processing section, AF processing section, and AWB processing section is carried out as a preliminary operation for image pickup.

In a semiconductor device including a MIS transistor with a FUSI gate electrode and a polysilicon resistor, a portion of the polysilicon resistor provided in a contact formation region is silicided simultaneously with the gate electrode or an impurity diffusion region.

A projectile tracking system for acquiring and precisely tracking a projectile in flight in order to reveal the source from which the projectile was fired. The source is revealed by the back projection of a 3-dimensional track file. In preferred embodiments the system is installed on a vehicle, such as an un-manned blimp or other aircraft, road vehicle or ship, for locating and destroying small arms fire directed at the vehicle. A kill system may also be included on the vehicle to destroy the source of the projectile.

A set of a yellow toner, a magenta toner, a cyan toner and a black toner is disclosed. Each of the color toners contains a colored particle and cerium oxide particles, the colored particle containing an amorphous polyester resin, a crystalline polyester resin, a colorant and a releasing agent; and the yellow toner contains C.I. Pigment Yellow 74, the magenta toner contains C.I. Pigment Red 122 and C.I. Pigment Red 238, the cyan toner contains any one of C.I. Pigment Blue 15:1, C.I. Pigment Blue 15:2 and C.I. Pigment Blue 15:3, and the black toner contains carbon black and any one of C.I. Pigment Blue 15:1, C.I. Pigment Blue 15:2 and C.I. Pigment Blue 15:3.

An engine control system (10) operates off a microprocessor of an engine control module, ECM (62), which will automatically start a combustion engine (12) upon any one of a series of enabler signals (68, 67, 70) indicative of low battery voltage, low cab temperature and / or low engine temperature. The system (10) also includes safety measures which will override the automatic starting of the engine. For instance, the vehicle will not automatically start if a vehicle speed is detected, if the parking brake is not set, if the ignition key (50) is not in the “on” position, or if the hood (56) is open. Moreover, the system (10) is configured not to start if the fuel level is low, thus preventing an unintended depletion of fuel which could strand the vehicle and operator.

A display apparatus and a method for adjusting brightness thereof are provided. The display apparatus includes a panel unit which displays a video signal, a light emitting unit which provides the panel unit with a ray of light and causes the video signal to be visualized, a light emission control unit which controls the light emitting unit so that the ray of light is provided to each of local areas of the panel unit, and a panel control unit which compensates pixels of the video signal in each of local areas, to remove an artifact which is generated due to the ray of light provided to local areas of the panel unit. Because brightness of a screen is adjusted in each of local areas, contrast ratio is enhanced, and improved image quality is provided.

The present invention relates to a multi-carrier resource utilization method and apparatus for power saving in a communication system using a multi-carrier, in which the activation of a secondary carrier for transmitting and receiving data traffic between a terminal and a base station is determined according to the QoS (Quality of Service) requirements such as a data traffic status between the terminal and the base station, a maximum sustained traffic rate, a maximum traffic burst size, or the like, and an indication message (Indication) indicating this is transferred to the terminal through a primary carrier to transmit and receive data traffic through the activated secondary carrier.

The invention mainly provides an unmanned plane capable of being automatically charged. The unmanned plane comprises a data transceiver module, a control module and a power supply, wherein the control module is used for controlling the unmanned plane to enter a standby mode and to automatically select a proper charging site to carry out landing and charging after analyzing a received control instruction into a standby instruction; and the control module is used for controlling the unmanned plane to convert into a task execution mode from the standby mode after analyzing the received control instruction into a wake-up instruction. In addition, the invention further provides an automatic charging system including the unmanned plane and an automatic charging method for the unmanned plane. By the unmanned plane, the charging system and the charging method, the standby interval of the unmanned plane can be fully utilized to carry out charging to supply energy; and a place for landing is provided for the standby state of the unmanned plane, so that the charging time of the unmanned plane is shortened; and energy consumption caused by a meaningless flight is avoided.

The invention provides a planning method of a cleaning robot cleaning route and a cleaning robot. The planning method comprises the steps as follows: S100, a first detection result of a current location is acquired; S200, a first environment map is generated according to the first detection result, and a first cleaning route is generated according to the first environment map; S300, the cleaning robot performs cleaning according to the first cleaning route; S400, a second detection result of a next current position is acquired in a cleaning process; S500, a second environment map is generated according to the second detection result, and a second cleaning route is generated according to the first environment map and the second environment map; S600, cleaning is performed according to the second cleaning route, and the steps S400-S600 are executed repeatedly until cleaning of a to-be-cleaned area is completed. According to the planning method and the cleaning robot, cleaning and detecting are executed simultaneously by the cleaning robot, the cleaning route is updated in real time, cleaning efficiency is improved, and resources are saved.

The invention provides an intelligent photovoltaic array washing car used for washing photovoltaic arrays of a large-scale ground photovoltaic power station. A washing head supporting and locating unit and a power unit are arranged on the head portion and the tail portion of a crawler base respectively, a water storage unit is arranged adjacent to the power unit, and a washing head unit is provided with range finder sensors used for measuring the distance between the washing head unit and solar cell panels; the washing head supporting and locating unit comprises a movable base capable of rotating and transversely moving and a working arm set provided with a main arm and an end arm, wherein the main arm and the end arm can pitch respectively; a water pump of a water supply unit is driven by a hydraulic motor; a computer is used as a control kernel of a main control module of an operation control unit; a pair of proportional directional valves of the hydraulic control unit controls two base crawler traveling motors, and other directional valves are electromagnetic directional valves controlled by the main control module. According to the intelligent photovoltaic array washing car, the position and the posture of the washing head unit relative to photovoltaic array panels and the position and the posture of a car body relative to the photovoltaic arrays can be automatically controlled, and the intelligent photovoltaic array washing car is intelligent, efficient, flexible in operation, high in adaptability, easy and convenient to operate, concise in structure and good in washing effect.

The invention relates to a preparation method of a star polycarboxylic acid high-performance water reducing agent. Polybasic alcohol and (methyl) acrylic acid used as main raw materials for esterification are esterified and polymerized to prepare the star polycarboxylic acid high-performance water reducing agent material: the (methyl) acrylic acid and polybasic alcohol used as reactants are esterified under the action of a catalyst to firstly prepare a star polymerizable active terminal, and free-radical polymerization reaction is carried out with unsaturated polyethenoxy ether, molecular weight regulator and unsaturated carboxylic acid monomer under the action of an initiator to prepare the star polycarboxylic acid high-performance water reducing agent. The invention is easy to control, and has the advantages of high polymerization degree, low cost and no pollution; the esterification reaction is carried out form an active core, and the free-radical polymerization is carried out to generate the chain arm, thereby implementing the polycarboxylic acid high-performance water reducing agent in a star molecular structure; and under the condition of common doping amount and low doping amount, the star polycarboxylic acid high-performance water reducing agent has better cement paste flowability and holding capacity than the traditional linear and comb polycarboxylic acid water reducing agents, and has favorable cement adaptability and concrete application performance.

The invention discloses a convolutional neural network-based photovoltaic glass defect classification method and a convolutional neural network-based photovoltaic glass defect classification device. The method comprises the following steps of carrying out multi-angle and variable-illumination image acquisition on a plurality of defect samples to obtain a plurality of images; preprocessing the images to fuse the multi-channel information and generate a multi-channel-fused defect sample image; adopting a convolution neural network model which meets a preset condition, extracting a network according to defect category design features and constructing a feature extraction convolutional neural network; obtaining the number of layers of all-connected neural networks and the number of neurons ofeach layer, and constructing a feature classification network; under the condition that the cross entropy loss function is minimized, completing the training of the convolutional neural network; according to an input sample image, outputting a prediction result of a defect category through the trained convolutional neural network. Based on the method, the situation that training sets are insufficient can be effectively solved while the generalization ability and the prediction precision of the model are guaranteed. Meanwhile, the high classification precision can be achieved for a small amountof glass defect samples.

The invention provides an aluminum electrolysis inert anode of which the material is a high-entropy alloy. The high-entropy alloy contains 5-10 alloy elements of which the mole ratio can be identical or different; and the atomic percent of each main element is 5-35%. The high-entropy alloy inert anode has the characteristics of favorable high-temperature oxidation resistance, high aluminum electrolysis salt corrosion resistance, high electric conductivity and the like. The high-entropy alloy prepared by the smelting method has the advantages of simple technique and low cost, and is easy for connection. When being used for aluminum electrolysis, the high-entropy alloy can avoid the consumption of the carbon anode and the emission of the CO2 gas, and has the advantages of energy saving and emission reduction.

The invention belongs to the technical field of environmental engineering wastewater treatment, and particularly relates to multi-component oxidized micro-electrolysis filler and a preparation method thereof. The multi-component oxidized micro-electrolysis filler is mainly prepared from the following components in percentage by mass: 50-60% of iron, 20-30% of activated carbon, 12-15% of adhesive and 3-5% of catalyst through mixing, wherein iron is iron scrap or iron powder with particle size not more than 80 mesh; and activated carbon is in a powder and has particle size not more than 100 mesh. The preparation method of the multi-component oxidized micro-electrolysis filler comprises uniformly mixing iron, activated carbon, the adhesive and the catalyst according to the ratio, adding water, stirring and aging, then carrying out extrusion molding to obtain molded filler, demolding to obtain a filler blank, after naturally drying, drying, sintering in the absence of air, and cooling thefiller blank to obtain the multi-component oxidized electrolysis filler. According to the invention, the hardening, dead pool, stoppage and other practical problems existing in the use of the traditional micro-electrolysis fillers are solved.

A on-vehicle database system includes: a memory for recording an on-vehicle database connected to an on-vehicle LAN network and to an ECU for registering data inputted from respective ECU as attribute value data all at once; and data output means for registering data in the on-vehicle database when the data is inputted via I / O means and outputting the data to the ECU at the timing when the data is required by the ECU, by using the attribute value data in the on-vehicle database.

The present invention is to drive a hydraulic pump and a generator motor by an engine, electrically charge a battery by a generator operation of the generator motor, and assist the engine through driving the generator motor by electric power of the battery. On the premise of the configuration above, when a deviation between a target rotation speed of the engine and an actual rotation speed of the engine is equal to or more than a preset value, and when a residual amount of fuel is equal to or less than a preset value, it is considered to be engine failure or an operation state which is directly connected to the engine failure and an engine assisting action is automatically stopped.

Information handling system power management in standby and hibernate states is adapted to reduce transition times for end user requests to resume to an operational state. During fast resume time periods, transitions to the hibernate state are limited so that recovery to an operational states has the reduced resume time associated with the standby state. The fast resume time periods are set by user preference or automatically set by monitoring end user interactions with the information handling system to predict fast resume times appropriate for the end user. In one embodiment, a power manager automatically transitions the information handling system from the hibernate state to a standby state a predetermined time period before a fast resume period begins.