33results about How to "With power saving function" patented technology

The invention discloses a method for transmitting the graded multiple services divided based on physical layer sub-channel, including: determining the structure and amount of a basic payload unit according to the basic service transmission mode; forming a physical layer sub-channel by the basic payload unit according to the newly-increased service requirement; the newly-increased service data, after randomizing, coding, constellation mapping and interweaving, being inserted into the basic payload unit; executing the deinterweaving, demapping and the like for the data inserted into the basic payload unit to obtain the equivalent newly-increased service data packet; multiplexing the basic service data packet and the equivalent newly-increased service data packet according to the specific time sequence and transmitting the multiplexed signal by the international transmitter. The invention also discloses a device for transmitting the graded multiple services divided based on physical layer sub-channel, the multiple services transmission method provided by the invention, based on no influence on the primary basic service, can use the independent coding, constellation mapping and interweaving mode to flexibly set various service parameters so as to realize the graded transmission, with the electricity-saving function.

The invention provides a touch panel and a dynamic control method thereof. The dynamic control method for a touch panel, includes the steps of: providing a dynamic resolution control circuit for configuring a touch panel to possess a first resolution and a second resolution; and providing an induced signal gain control circuit for configuring the touch panel to have a first gain corresponding to the first resolution, and a second gain corresponding to the second resolution, wherein, the resolution of the touch panel will change from the first resolution to the second resolution when an object is within a distance from the panel. In addition, the present invention further presents a touch panel system and a dynamic control method for adjusting the sensitivity of a touch panel.

The device includes a power supply cord (PSC), a power converter (PC) and a power line communication module (PLCM) consisting of a power line coupler (PLC) and a network port. One end of PSC is connected to the main power and the other is connected to both of PLC and PC. The network port is connected to network device. The DC output of PC supplies power to the computer host. By this invention, the computer via only one power cord obtains the power supply and transfers data simultaneously.

The invention relates to an LED energy-saving illuminating lamp driven by the constant current, which is applied to the power-factor compensation of an AC power grid. In order to realize the purpose of compensation, the technical solution proposal of the invention is that: the AC commercial power lights the LED energy-saving illuminating lamp by utilizing the capacitance to reduce the voltage, limit and commutate the current and filter the constant current so as to drive the illuminating lamp. In the AC power grid, the LED energy-saving illuminating lamp of the invention is capacitive and has the function of the power-factor compensation. The LED is preferably driven by the direct current and the constant current since the driving manner can not only ensure that the LED can work in a best state, but also completely eliminate the weakness of stroboflash of the LED illuminating lamp to protect the eyesight. The LED energy-saving illuminating lamp of the invention solves the problems that the overall efficiency of the LED energy-saving illuminating lamp is not high when the illuminating lamp in the current market is lighted by being driven by the direct current and the constant current. The invention is served as the LED energy-saving illuminating lamp as well as a power factor compensator. When the invention is served as the LED energy-saving illuminating lamp driven by the constant current, the illuminating lamp has the advantages of low power consumption, high brightness, long service life and no stroboflash; when the invention is served as the power factor compensator, the compensator can improve the power factor.

The invention discloses a multi-frequency wireless digital-analog compatible mobile communication device which comprises a voice acquisition device, a voice play device, a power device, a key device, a display device, a storage device, a radio-frequency device and a central processing device connected with the voice acquisition device, the voice play device, the power device, the key device, the display device, the storage device and the radio-frequency device. The device disclosed by the invention adopts a wireless digital communication special chip as a core and can realize the functions of digital voice communication, editing, short message receiving and sending and the like through a voice signal digital processing module, a channel coding / decoding function module, a radio-frequency device and interface design. The digital communication special chip has a high integration level and a simple structure, and is low in cost and convenient to manufacture; and with only one external storage chip, a radio-frequency device and corresponding peripheral application circuit, the digital communication function can be realized.

The invention discloses a notebook cooler. The notebook cooler comprises a cooling base made of waterproof materials, wherein one side face of the cooling base extends to form a platform, the platform and the cooling base are integrally connected, a temperature and speed monitor adjuster is arranged in the platform, a USB power interface is installed on one side of the platform and connected with the temperature and speed monitor adjuster through a guide line, the cooling base is provided with a countertop, the countertop and the cooling base are integrally connected, and the countertop is provided with a cooling board. The notebook cooler is suitable for notebooks of various brands, the cooling performance is good, and the temperature of notebook CPU display cards can decrease largely; due to application of the temperature and speed monitor adjuster and a single chip microcomputer, a fan is controlled to be started and stopped, it is guaranteed that the notebooks can operate at the normal temperature, and the power saving function is provided. Meanwhile, an air purification device is additionally arranged, the quality of air in use space can be guaranteed to some extent, and a user can enjoy a good use environment.

The invention relates to a portable global position system (GPS) device with a power-saving function. The portable GPS device comprises a microprogrammed control unit (MCU), a GPS power supply control unit and a GPS module. The input end of the GPS power supply control unit is connected with the output end of the MCU, the output end of the GPS power supply control unit is connected with the input end of the GPS module to control a power supply return circuit of the GPS module to be connected and disconnected, one setting end of the GPS module is connected with one input end of the MCU, and the other output end of the GPS module is connected with the other input end of the MCU. The invention further relates to a power-saving method using the device. The portable GPS device and the power-saving method have the advantages of high efficiency and power-saving performance.

The invention discloses an energy saver control system for a three-phase asynchronous motor. The three-phase asynchronous motor comprises an A phase lead, a B phase lead and a C phase lead that are led out; the A phase lead, the B phase lead and the C phase lead are connected with a silicon controlled rectifier A, a silicon controlled rectifier B and a silicon controlled rectifier C respectively; the C phase lead is provided with a resistor; a current sampling module is connected with the resistor through a wire; a voltage sampling module is connected with the B phase lead and the C phase lead separately through wires; the current sampling module and the voltage sampling module input the collected signal into a phase position comparison module; the phase position comparison module inputs the signal after comparison into a controller; and the controller is connected with the silicon controlled rectifier A, the silicon controlled rectifier B and the silicon controlled rectifier C separately. The energy saver control system adopts the integrated circuit control and the intelligent sampling, computing and control are realized; and the energy saver control system has the function of electricity saving as well as the functions of soft start, open-phase protection, overcurrent protection, overhigh protection and the like.

The invention relates to an anti-theft electromobile charging station which comprises a control cabinet, a control panel, a coin device, a coin storage box, a display, a card reader, a transformer, an air switch, an electric energy meter, a button, a camera and a voice player, wherein the coin device, the display, the card reader, the transformer, the camera and the voice player are all connected with the control panel, an alarm device and a data transmission base station are connected to the control panel, a protective box is arranged outside the data transmission base station, antennae are connected to the data transmission base station, an SIM card is mounted in the data transmission base station, the data transmission base station and the control cabinet are mounted separately, a multi-channel protector is connected to the control panel and comprises a relay and a fuse, a mutual inductor is connected to the control panel, and the mutual inductor comprises a connector and a mutual inducting ring. The anti-theft electromobile charging station has a humanized charging method and a burning loss preventing function, more comprehensive and more humanized anti-vehicle-theft and anti-electricity-theft functions are realized, and vehicle safety can be guaranteed.

The invention relates to an input device with an electric-saving function and an electric-saving method of an input device. The method of the input device comprises calculating the idle time of the input device, comparing whether the idle time of the input device is longer than a predetermined time or not to judge whether to detect ambient luminance or not, and comparing whether the ambient luminance is larger than a predetermined luminance or not to enable the input device to enter into a first light sleep mode or a first deep sleep mode. According to the input device with the electric-saving function and the electric-saving method of the input device, sequentially entering into different modes or directly entering into the most energy-saving mode can be judged to use according to the luminance of actual lamplight, thus better electric-saving effect can be achieved.

The invention provides an ultrasonic sensing device. The ultrasonic sensing device comprises an integrated protection layer, a signal sending unit and a plurality of signal receiving units, wherein the signal sending unit is used for generating and sending ultrasonic waves, and the signal receiving units are used for receiving the ultrasonic waves; the integrated protection layer has a pressure sensing function; when the integrated protection layer senses pressure, the signal sending unit generates and sends ultrasonic waves; when the integrated protection layer does not sense the pressure, the signal sending unit does not generate ultrasonic waves. The ultrasonic sensing device has the electricity-saving function, and the working state of the corresponding element is started according to needs.

The invention relates to an embedded type electronic device with an electricity-saving function and an electricity-saving method thereof. The embedded type electronic device comprises an operation system and a microprocessor, wherein the microprocessor is used for detecting the electric quantity of a battery and outputting an interrupt signal to the operation system when the electric quantity of the battery is equal to warning electric quantity. After the operation system receives the interrupt signal, the operation system can wake up the embedded type electronic device in an electricity-saving mode and update the state of the battery. Therefore, the invention can reduce the frequency of updating the state of the battery so as to reduce the electric quantity consumption of the battery and achieve the electricity-saving effect. Under the operation of the same time range, the times of updating the electric quantity of the battery of the invention are obviously less than that of a traditional method.

The invention relates to an LED energy saving lighting lamp applied to AC network power factor compensation. To realize said object, the invention provides a technical resolvent: the LED energy saving lighting lamp is lighted by AC with capacitance voltage-dropping and current-limiting, the lamp shows capacitive in AC network and plays an power compensation role. The invention solves problem that transient voltage breakdown LED by using capacitance voltage-dropping and current-limiting to light LED. The LED energy saving lighting lamp provided by the invention also can be used as a power factor compensator. As the LED energy saving lighting lamp, it has merits of power saving, high-brightness, long service time; as the power factor compensator, it has merits of increasing power factor, reducing power loss, absorbing harmful pulse of power network, and has power saving function, can convert reactive power into active power. The LED energy saving lighting lamp has low-cost, can improve harmonic current of AC network, upgrade power factor of AC network and save energy source if the LED energy saving lighting lamp is extended to every families.

The invention discloses an all-in-one intelligent remote controller which comprises an infrared transceiver module, an infrared learning module, a storage module, a microprocessor, a display module, an instruction module, an interface selection module and a power supply module. A receiver of the infrared transceiver module is connected with the infrared learning module, and a transmitter of the infrared transceiver module is connected with the microprocessor; the infrared learning module is used for decoding a received infrared signal and storing codes of the infrared signal in the storage module; the instruction module is connected with the microprocessor and comprise a plurality of instruction units; the display module comprises a plurality of display units, and each display unit corresponds to an instruction unit; and the interface selection module calls information corresponding to an operation interface in the storage module to be displayed on the display module by virtue of the microprocessor. The remote controller can integrate multiple remote controllers into a whole, has an independent operation interface and an excellent display effect and is intuitive and convenient in operation.

An LED energy-saving explosion-proof lamp comprises a lamp holder, an LED light-emitting element, a lamp shade and a ring cover. The lamp holder is provided with an accommodating part, a connecting part with an accommodating chamber is convexly formed at the bottom of the lamp shade, a gasket module is fixedly embedded in the accommodating chamber, the bottom of the lamp holder is in a sealed state, the LED light-emitting element is fixedly arranged in the accommodating part, the lamp shade is a toughened glass cover body, a lens part is convexly arranged at the center of the lamp shade, the periphery of the lens part extends outwards to form an annular end, the lamp shade is embedded in the accommodating part, the ring cover is provided with a sleeve hole corresponding to the lens part, a pressing pulling part is arranged on the periphery of the sleeve hole, the ring cover is combined on the lamp holder in a sleeved mode, and the pressing pulling part coves the annular end, so that the flame runaway distance conforming to anti-explosion safety certification is formed. The size and the weight of the explosion-proof lamp can be effectively reduced through a built-in LED substrate, and the explosion-proof lamp can be randomly installed at an appropriate place through the connecting part and have the practical effects of convenience, energy saving and carbon reduction.

The invention provides a multimedia system. The multimedia system comprises a portable device and a multimedia expansion device, wherein, the portable device is provided with a host computer and a first display, and the host computer is provided with a first multimedia module and a switching module; and the multimedia expansion device is provided with a slot, a multimedia converting circuit, a plurality of signal output interfaces and a power control circuit, wherein, the slot is coupled with the portable device, the multimedia converting circuit is respectively combined with a second multimedia module and a repeater, the power control circuit provides a power source to the slot, the multimedia converting circuit and the signal output interfaces, and the signal output interfaces are coupled with a second display. In the multimedia system, the switching module can switch a multimedia signal output by the host computer to the first multimedia module or the multimedia converting circuit; the multimedia converting circuit is electrically connected with the second multimedia module or the repeater selectively; and the power control circuit stops power output when the slot is separated from the portable device.

The invention relates to a brownout backlight unit. It is suited for a portable electric device with a primary display panel and a secondary display panel which are connecting back to back. The first area set on the primary display panel includes: the first light emitting device and the second light emitting device. When the portable electric device is in the state of receiving or sending, the portable electric device simultaneously devices the first light emitting device and the second light emitting device to supply light sources for the first area and the second area of the primary display panel. When the portable electric device is in the state of shutdown, the portable electric device only drives the first light emitting to supply light source for the secondary display panel. Moreover, the display device and the portable electric device using the brownout backlight unit could be revealed together.

The invention discloses a method for group matching of power lithium-ion rechargeable batteries. The method comprises the following steps: one-step charge and discharge detection is conducted to the power lithium-ion rechargeable batteries and the batteries with capacities larger than lower limit capacity are taken as acceptable batteries; the acceptable batteries are charged to a state with 50-90 percent of rated capacity and the rechargeable batteries with acceptable voltage drop are sorted; the obtained acceptable batteries are fully charged and are connected in parallel for at least 4 hours to enable the voltage difference between any two rechargeable batteries to be less than or equal to 1mV; the obtained rechargeable batteries are connected in series to discharge, the voltage of each rechargeable battery during discharge is acquired and recorded, and the discharge is stopped when the voltage of any battery reaches cutoff voltage; and a voltage difference standard is set according to the number of series batteries required for group matching and the battery voltage at the moment of discharge cutoff, and the batteries with voltage differences within the preset range are matched into a group. Since the parameters of the batteries are measured and sorted under the simulated battery use conditions and the single rechargeable batteries with close characteristics are sorted, the quality of the group matching is improved.

The invention belongs to the technical field of maternal and infant smart home equipment and particularly relates to an intelligent temperature sensing intelligence baby bathtub device. The intelligent temperature sensing intelligence baby bathtub device mainly comprises a liquid display panel, a touch panel, an inner cover, a circuit board, dry batteries, a thermistor sensor, a pot body, a water outlet, a storage desk, a loudspeaker, a bottom cover and an anti-skid handrail. The thermistor sensor is used for sensing temperature of baby's bath water, and therefore the water temperature is convenient for nursing personnel to regulate. Early education music is played in the bathing process, and therefore baby's attention is drawn to make the baby cooperate to take a bath, which is full of the childlike joy, the bathing joy is increased, baby's reverse psychology for bathing is reduced, the mounting steps of the intelligent bathtub are simplified, the production cost is saved, the problems that baby's bathing water temperature is difficult to control and the bathing process lacks joy are solved, and the components made of food-grade environment-friendly materials can be bitten by babies and are safe and free of toxic and harmful substances; the intelligent temperature sensing intelligence baby bathtub device is simple in structure, convenient to operate, high in intelligent level, beneficial for environment protection and energy conservation, and environmentally friendly in use and has both entertainment and interestingness.

The invention relates to the field of locks, and discloses an intelligent lock and a deceleration assembly thereof. The intelligent lock comprises a shell body (4), a motor (1) and a worm (2), whereinthe motor (1) is provided with the worm (2). The intelligent lock further comprises a turbine (3), a gear unit (10), a driving gear (5) and a rotating shaft (8), wherein the worm (2) is meshed with the turbine (3), the turbine (3) is meshed with the gear unit (10), the gear unit (10) is meshed with the driving gear (5), a rotating shaft (8) is arranged on the driving gear (5), and at least one first magnetic part (33) is arranged on the turbine (3); and a second magnetic part (51) is arranged on the driving gear (5), the first magnetic part (33) is a magnetic induction switch, and the secondmagnetic part (51) is a magnetic induction switch. The intelligent lock has the advantages of detecting and locking through the magnetic induction switch and saving electricity.

The invention relates to a brownout backlight unit. It is suited for a portable electric device with a primary display panel and a secondary display panel which are connecting back to back. The first area set on the primary display panel includes: the first light emitting device and the second light emitting device. When the portable electric device is in the state of receiving or sending, the portable electric device simultaneously devices the first light emitting device and the second light emitting device to supply light sources for the first area and the second area of the primary display panel. When the portable electric device is in the state of shutdown, the portable electric device only drives the first light emitting to supply light source for the secondary display panel. Moreover, the display device and the portable electric device using the brownout backlight unit could be revealed together.

The disclosed full-voltage (direct) start-up control circuit for motor comprises: [TA] a stop button, [QA] a start-up button, [HK] a switch, and [A1] [A2] paralleled contactors. This product with enlarged arc-chute area has well arc extinction effect, has enough startup moment fit to reduced-voltage startup and large load, convenient to maintenance, and has wide application.

Provided is a thermal head in which the number of manufacturing processes or the cost does not increase and a heat distribution becomes uniform at the time of supplying electricity, so that a good printing result can be obtained, and in particular a good degree of gloss and image clarity in the printing result can be realized. The thermal head (1) includes a substrate (2); a plurality of driver ICs configured to be arranged in a main scanning direction on the substrate (2); a heater element (6) configured to include a heat storage layer formed on the substrate (2), a heating resistor layer which is made of a plurality of pairs of effective heating portions (4A and 4B) formed on the heat storage layer as a heating resistor, and an electrode layer which is patterned to supply electricity to the heating resistor layer; and a protective layer configured to cover a surface of the heater element (.6), wherein the electrode layer is provided with a folded electrode (8), a separate electrode (9) and a common electrode (10), and wherein the folded electrode (8) is formed by adjusting an area thereof such that a heat distribution of each heating resistor becomes uniform.

Provided is a method for setting a networked computer with a power saving on into a power suspend mode. The method includes: the first step that the computer is set to a first power saving mode; the second step that the computer is set to a second power saving mode; the third step that the computer is set to a suspend mode; and the fourth step that the computer is set to a normal operation state. The present invention relates to the method having a power saving function which supplies power only to a basic device used in a network.

The invention relates to the field of locks, and discloses a lock and a speed reducer thereof. The speed reducer comprises a shell (4), a motor (1) and a bevel gear (2), wherein the shell (4) is connected with the motor (1), the shell (4) is provided with a lug (41), the lug (41) is provided with a screw hole (42), and the motor (1) is provided with the bevel gear (2); and the speed reducer further comprises a first gear component (3), a gear set, a driving gear (5) and a rotating shaft (8), wherein the bevel gear (2) is meshed with the first gear component (3), the first gear component (3) ismeshed with the gear set, the gear set is meshed with the driving gear (5), the rotating shaft (8) is arranged on the driving gear (5), and at least one first magnetic part (33) is arranged on the first gear component (3). The lock has the advantages that unlocking and locking of the intelligent lock are controlled through electric pulse detection, and false locking is prevented.

The invention belongs to the technical field of electricity metering equipment and relates to a zero-power-consumption liquid crystal display electricity meter. The zero-power-consumption liquid crystal display electricity meter mainly comprises an electricity meter box, a battery, a liquid crystal driving chip and a liquid crystal display panel. Besides the basic structural elements of an existing conventional electricity meter, the battery, the liquid crystal driving chip and the liquid crystal display panel are arranged inside the electricity meter box, and the battery is in electrical information connection with the liquid crystal driving chip and the liquid crystal display panel and then in electrical principle matched connection with an ordinary electricity meter. The reflection mode of the cholesteric liquid crystal display technique is adopted, backlight is not needed, the liquid crystal driving chip can drive the cholesteric liquid crystal display technique, the view-angle-free fine bistable display function is realized, the influence of intense solar radiation is avoided, normal display of electricity data can still be achieved under the conditions of power failure, power down, outage and battery failure, the contrast ratio is high, and power is consumed only when screen refreshing is conducted to display electricity data; the zero-power-consumption liquid crystal display electricity meter is simple in structure, reliable in principle, stable in performance, capable of saving energy and protecting the environment, long in service life, and environment friendly in application.

The embodiment of the invention discloses a biometrics sensing device and method and an information device provided with the biometrics sensing device. The biometrics sensing device comprises a biometrics sensing area in which a plurality of sensing units are provided; a control circuit, coupled to the plurality of sensing units, the control circuit operating in a first energy dissipation state drives at least one of the plurality of sensing units to sense, and switching to a second energy dissipation state when a biometric object is sensed to approach or contact the biometric sensing region;the control circuit in the second energy dissipation state drives the plurality of sensing units to sense the biometric characteristics of the biometric body, wherein the energy dissipation power of the second energy dissipation state is greater than the energy dissipation power of the first energy dissipation state.

The invention relates to a rhythm director for rowing training. The rhythm director for rowing training is characterized in that the invention comprises a power-source voltage stabilizing circuit, a CPU controlling circuit, a guiding light and peripheral memory circuit, a frequency display circuit, a buzzer circuit, a watching-dog and voltage detecting circuit, and a rechargeable battery. The input end of the power-source voltage stabilizing circuit is connected with the rechargeable battery, the output end of the power-source voltage stabilizing circuit provides +5volt power source, the guiding light and peripheral memory circuit, the frequency display circuit, the buzzer circuit, the watching-dog and voltage detecting circuit are respectively connected with connecting feet of a central processing unit of the CPU controlling circuit. The invention has the advantages of intuitive beat displaying, good beat displaying effect and capability of saving electrical-power resource.