33results about How to "Effective power saving" patented technology

The invention provides an implicit carrier deactivation method and equipment. The method comprises that: when learning that a downlink secondary component carrier (DL SCC) does not have data and control information transmission needs, a user terminal deactivates the DL SCC. The invention also provides an implicit carrier deactivation mechanism in a long term evolution-advanced (LTE-A) system.

The invention discloses a display control system and an electronic device. The display control system includes a display unit and a timing control unit. The display unit includes at least one source driving unit and a gate driving unit. The source driving unit includes an output buffer unit, a plurality of switches and a register unit. The output buffer unit is used to output image signals or high impedance signals. The switches are used to receive the image signals or high impedance signals. The gate driving unit is used to output gate driving signals. The timing control unit is used for controlling the timing of the source driving unit and the gate driving unit. Through the display control system provided in the embodiments, a display save power when static images or partial static images are displayed.

The invention provides an implicit carrier deactivation method and equipment. The method comprises that: when learning that a downlink secondary component carrier (DL SCC) does not have data and control information transmission needs, a user terminal deactivates the DL SCC. The invention also provides an implicit carrier deactivation mechanism in a long term evolution-advanced (LTE-A) system.

The invention provides a nonaqueous ink for ink jet and the nonaqueous ink can restrict attaching with a toner resin of a PPC print and deformation of a transparent folder. The nonaqueous ink comprises color material and organic solvent. The organic solvent comprises 50% of solvent (a) containing (in %mass) normal paraffin-type solvent (30 or more) having distillation-temperature of 320-480[deg] C, and 50% of solvent (b) containing naphthene-type solvent and / or isoparaffin-type solvent (30 or more) having distillation temperature of 200-320[deg] C with respect to total content of organic solvent. The content of solvent (a) and solvent (b) is 80 %mass or more with respect to the total content of organic solvent. Ink viscosity preferably 5-30 mPas.

The invention discloses an automatic cleaning device for automobile parts. The automatic cleaning device comprises a support frame, a material conveying machine, a water discharging device, a spraying device, a cleaning liquid container, a water pump, a camera and a controller, wherein the bottom of the support frame is provided with a bottom plate; the material conveying machine is arranged on the support frame and comprises two material conveying rollers and a material conveying belt; the material conveying rollers are driven by a motor; the material conveying belt is provided with holes; the water discharge device is positioned between the upper surface and the lower surface of the material conveying machine; the top of the water discharge device is provided with an opening; the bottom of the water discharge device is provided with a liquid outlet; the spraying device is positioned above the material conveying machine, and comprises a plurality of sealed spraying head groups in concentric arrangement; an inlet of each spraying head group is connected with the water pump through an electromagnetic valve; the water pump is positioned in the cleaning liquid container; the camera is positioned above the input end of the material conveying machine; the data transmission end of the camera is connected with the controller; the controller is connected with each electromagnetic valve, the motor and the control end of the water pump respectively. The automatic cleaning device has the advantages that different cleaning modes can be automatically selected by aiming at parts in different dimensions; the cleaning liquid can be effectively saved; the cleaning cost is reduced.

The present invention provides a power saving system, including a signal acquisition module, used to acquire the signal power received by the electronic device from the base station at the first time point and the second time point respectively; The signal acquisition module compares the first signal power acquired at the first time point and the second signal power acquired at the second time point with the preset first power value to determine whether the first signal power and the second signal power are both smaller than the first power value; and an execution module, configured to execute a first preset function when the comparison module judges that both the first signal power and the second signal power are smaller than the first power value. The above-mentioned power saving system can turn off the network function of the electronic device or directly activate the flight mode when the electronic device is in an area with poor signal or the power is insufficient, so as to achieve the purpose of effectively saving power. The invention also provides an electronic device with the power saving system and a power saving method thereof.

The embodiment of the invention discloses a camera control method and device, belonging to the field of video surveillance. The method includes: receiving a start-up command sent by the control center, and starting the image acquisition function; performing video shooting on the target area, and sending the captured video data to the control center; when receiving the periodic shooting command sent by the control center, Stop video shooting, collect pictures of the target area according to a first preset period, and send the collected pictures to the control center. The technical solution provided by the embodiments of the present invention solves the problem that the camera consumes a large amount of power when collecting images in real time in the prior art, and achieves the effect of reducing the power consumption of the camera and thus effectively saving power.

PROBLEM TO BE SOLVED: To provide a non-aqueous ink for inkjet, which can be jetted in a power-saving state while preventing a PPC printed matter from being stuck to a toner resin and preventing a sheet protector from being deformed.SOLUTION: The non-aqueous ink comprises at least a color material and an organic solvent. The organic solvent contains: 30 mass% or more of a solvent (A), namely, a normal paraffin solvent based on the total mass of the solvents, wherein the solvent (A) has a 50% distillation temperature of 320 to 480°C; and 30 mass% or more in total of a solvent (B), namely, a naphthenic solvent and / or isoparaffinic solvent, wherein the solvent (B) has a 50% distillation temperature of 200 to 320°C. The total mass of the solvents (A) and (B) is 80 mass% based on the total mass of the organic solvent. It is preferable that the viscosity of the ink is 5 to 30 mPas.

The invention aims to provide a power-saving utility car leasing system. The power-saving utility car leasing system provided by the invention comprises a station controller and a car lock which are in mutual communication link, wherein the station controller comprises a controller mainboard; the controller mainboard is set to generate and output a level signal; the car lock is set to receive the level signal; according to changes of the high level and the low level of the level signal, the car lock is switched between a normal state and a low-power consumption state.

The invention relates to the technical field of water drinking equipment and discloses intelligent container-free instant-heating normal-pressure commercial water drinking equipment with a good energy-saving effect. The equipment comprises a water dispenser body, wherein a panel is fixedly connected to the top of the water dispenser body, and a guide pipe sleeve is fixedly connected to the interior of the panel; faucet bases are fixedly connected to the tops of the two guide pipe sleeves correspondingly, water and electricity linkage valves are fixedly connected to the tops of the two faucet bases correspondingly, and a cold water outlet faucet and a hot water outlet faucet are fixedly connected to the front faces of the two water and electricity linkage valves correspondingly. According to the intelligent container-free instant-heating normal-pressure type commercial drinking water equipment with the good energy-saving effect, tap water is preheated through the electric water boiler,hazardous substances in the water are eliminated, the preheated water is reheated through the heat exchanger to provide hot drinking water for a user, and the preheated water provides cold drinking water for the user through the cold water tank; the semiconductor chilling plate in the cold water tank cools water to reduce generation of unboiled water and boiled water.

The embodiment of the invention discloses a terminal power consumption control method and a terminal power consumption control device. The method comprises the following steps of determining an application program operating in a foreground of a terminal; determining pre-tested performance demand information of the application program, wherein the performance demand information is used for representing the performance demand when the application program normally operates; determining parameter information used for indicating the best performance capable of being provided by the terminal; according to the performance demand information and the parameter information, determining the set objective value of the CPU (Central Processing Unit) work frequency; setting the CPU work frequency according to the determined set objective value, wherein a user is sensitive on the use feeling of the foreground application program, so that the CUP work frequency is set according to the performance demand of the foreground application program so as to possibly ensure the normal operation of the foreground application program, and the user has better use experience; and when the performance demand is low, the CPU work frequency can be set to be low, so that the goal of effectively saving the electricity is achieved.

The present invention provides a device movement method, device and system, a terminal and a relay device, wherein the method includes: acquiring first movement assistance information used to instruct the terminal to move for device-to-device D2D communication with the relay device; Performing the movement processing according to the obtained first movement assistance information can solve the problem in the related art that the power saving of the relay device and / or the terminal is not fully considered in the movement processing of the device in the D2D scene, so as to achieve the D2D scene. Under the effective power saving effect of the relay device and / or terminal.

A method and device for determining search spaces on a Physical Downlink Control Channel Component Carrier (PDCCH CC) are disclosed in the embodiments of the present invention. The method comprises the following steps: a user equipment obtains the activity state of a Physical Downlink Shared Channel Component Carrier (PDSCH CC), and according to the activity state of the PDSCH CC, determines the search spaces on the PDCCH CC. In the embodiments of the present invention, determining the search spaces on a PDCCH CC according to the activity state of a PDSCH CC, the search spaces can be adjusted in time, thus reducing unnecessary PDCCH blind decoding and saving power more effectively.

The invention discloses a method for determining an active state of a PDSCH (Physical Downlink Shared Channel) CC (Communication Centre), comprising the following steps: a network side device determines the active state of the PDSCH CC according to the active state of a PDCCH (Packet Dedicated Control Channel) CC, and indicates a user device to activate the CC according to the active state of the PDSCH CC when the active state of the PDSCH CC is in an activated state. In the embodiment of the invention, the active state of the PDSCH CC is determined according to the active state of the PDCCH CC, so that the PDSCH CC can be activated in time, and power can be saved more effectively.

The invention provides a fountain type chilled water storage system for a large place and belongs to the field of energy storage. The chilled water storage system comprises a cylindrical cold energy storage tank. A heat insulation layer wraps the outer wall of the cold energy storage tank. The cold energy storage tank is internally provided with a refrigerating pipe. The interior of the cold energy storage tank is divided into a hot water layer, a thermocline layer and a cold water layer from top to bottom according to water temperatures. The cold water layer is communicated with a water outlet pipe. The water outlet pipe is provided with a water pump. The inner end of the water outlet pipe is communicated with the cold energy storage tank. The outer end of the water outlet pipe is connected with a conical spray head. The spray head is provided with a plurality of spray holes. The chilled water storage system further comprises a spray pond. The bottom of the spray pond is in a circular arc shape. The cold energy storage tank is located underground. The spray pond is located on the ground. The spray head extends out of the bottom of the spray pond. The hot water layer is communicated with a water inlet pipe. The inner end of the water inlet pipe is communicated with the cold energy storage tank. The outer end of the water inlet pipe is communicated with the bottom of the spray pond. The bottom wall of the spray pond is provided with a pressure sensor. The water inlet pipe is provided with a solenoid valve. The pressure sensor controls the solenoid valve. The chilled water storage system is attractive in appearance and high in refrigerating efficiency in the using process.