120results about How to "With power saving" patented technology

The present invention relates to a device for automatically regulating backlight intensity and effect of hand-held equipment. Said device includes central processing module, environmental light intensity detection module and memory module. The described central processing module is respectively connected with environmental light intensity detection module and memory module. Besides, said invention also provides the concrete method and steps by using said device to automatically regulate backlight intensity and effect.

The invention provides a wind driven generator rotor blade with electrothermal deicing devices. The wind driven generator rotor blade comprises a blade body, wherein the blade body comprises an inner surface and an outer surface; the inner surface of the blade body encircles a cavity body of the blade body; and the electrothermal deicing devices for converting electric energy into heat energy to melt ice on the blade body are arranged on the outer surface, the inner surface and / or an interlayer structure of the blade body. The wind driven generator rotor blade can melt the ice on line in a normal power generation state of a wind driven generator, so that the working efficiency of a wind driven generator set is improved, and the power generation amount is increased; and the blade cannot be attacked by outer force. Meanwhile, the wind driven generator rotor blade has the characteristics of power saving, light weight, flexibility in shape and mounting and the like.

The invention relates to an intelligent bracelet with dual-Bluetooth modules. The intelligent bracelet comprises a motion tracking module and a Bluetooth earphone module which are in electrical connection, wherein the motion tracking module is used for collecting, disposing and analyzing motion and sleep data and transmitting the data to an intelligent mobile phone APP for displaying, or transmitting time data and information about incoming calls of an intelligent mobile phone to a display screen for displaying, and the Bluetooth earphone module is used for realizing a voice communication function. In the case of no incoming call, the Bluetooth earphone module is shut off; while in the case of an incoming call, the Bluetooth earphone module is started. Dual-Bluetooth chips are employed. The intelligent bracelet integrates step counting and sleep monitoring functions, a voice communication function, a music play function, a displaying function and a real-time charging function into one and has the characteristics of conservation of electric power, intelligence, wirelessness and portability; through the alternative function of two Bluetooth chips, power consumption of the bracelet can be reduced and is only 1 / 2 of the power consumption of a commercially available bracelet of a same kind; and since a lithium battery is added into a dormancy cabin, charging can be carried out through a USB interface and through the lithium battery, so real-time charging is facilitated.

The invention discloses an electric automatic door control system of a railway vehicle. The electric automatic door control system is mainly and technically characterized by comprising an external control signal device, a digital signal controller, an engine assembly, a pulse modulation wave, an alarming device, an automatic door clamping-extruding-resisting circuit, a rotation speed and position detection circuit and an automatic door; the external control signal comprises a microwave sensor and a smoke sensor and is connected with the digital signal controller, the digital signal controller is connected with the engine assembly through the pulse modulation wave, the engine assembly is connected with the rotation speed and position detection circuit, the rotation speed and position detection circuit is connected with the digital signal controller, the alarming device is connected with the digital signal controller, the automatic door clamping-extruding-resisting circuit is connected with the digital signal controller, and the engine assembly is connected with the automatic door. The electric automatic door control system of the railway vehicle, which is disclosed by the invention, is reasonable in design, has a clamping-extruding-resisting function and a smoke alarming function, and is low in cost, high in security and high in response speed.

The invention relates to a liquid crystal display panel which comprises a plurality of pixels, a frame rate detecting unit and a brightness / gray scale adjusting unit. The frame rate detecting unit sequentially receives a first pixel frequency and a second pixel frequency and outputs a judgment signal according to the first pixel frequency and the second pixel frequency. The brightness / gray scale adjusting unit is respectively coupled to the frame rate detecting unit and the pixels, and adjusts and drives a scanning signal or a data signal of at least one pixel, so that the pixels display approximately equal first brightness / gray scale and second brightness / gray scale under the first pixel frequency and the second pixel frequency. The invention also discloses a liquid crystal display device and a control method thereof, as well as a control method of the liquid crystal display panel.

The invention relates to a low-phosphorus corrosion / scale inhibitor for circulating cooling water, which is compounded from a carboxylic acid polymer, a nitrogen heterocyclic ring compound, an organic phosphorous compound, an auxiliary corrosion inhibitor, a bactericide and deionized water. The low-phosphorus corrosion / scale inhibitor for circulating cooling water can decelerate corrosion of metals and deposition of inorganic scales on the exchange surface in the heat exchanger furnace, has favorable corrosion / scale inhibition properties, has bactericidal action, has low phosphorus content, conforms to the national environment-friendly industry policy, and can be widely used in various types of circulating cooling water.

The invention provides a rubbing type washing machine, belonging to the technical field of home appliances. In the invention, the design of the traditional washing machine is improved. The rubbing type washing machine comprises a washing machine shell (1), an external barrel (2), an internal barrel (3), a bottom balancing weight (4), a drive motor (5), an internal ball (7) for rubbing, and the like. According to the invention, by utilizing a rubber ball (14) on the internal barrel (3) and a rubber ball (6) on the internal ball (7) for rubbing to rub in a reciprocating manner, the aim of cleaning clothes is achieved. The washing machine provided by the invention has the advantages of water saving, time saving, power saving and high cleaning capability and can be used for washing various clothes according to different washing modes.

This invention discloses a tower machine automatic safety monitoring system and method based on ZigBee. A ZigBee communication unit is further mounted on a control desk of traditional tower machine side and is used for the information transfer between the control desks of the tower machine sides or between the control desks of the control room sides; the control desk of the control room side includes the ZigBee communication unit and an upper computer which are used for receiving and processing the real time information sent by the control desk of the tower machine side; starting up and initializing; the tower machine side and the control room respectively and independently work; the tower machine collects the working state information of the tower machine, and the control room is opened to wait to receive; the control desk of the tower machine side is able to process anti-control to the tower machine after processing the collected information; the control room backups and displays information in real time. This invention has advantages of flexible network installation and multi-network topology, and is satisfied with the order of network installation of reliability and stability of the tower machine safety monitoring system, and the design targets of safe producing and monitoring the production. This invention is better suitable for the combined working condition of multi-tower machine.

The invention relates to a device for testing the torsional angle of a mast system based on a high speed camera and a design method thereof, belonging to the field of image testing. The method comprises the following steps: fixing two high-energy lasers at the top of a tested mast system at a certain interval, so that the laser beams emitted from the high-energy lasers are respectively irradiated on an imaging plate arranged on a base so as to form two circular light spots; simultaneously, acquiring an image on the imaging plate in real time by the high speed camera, and extracting the central positions of the two light spots in the image; and in the process of lifting the tested mast system, twisting the two high-energy lasers with the tested mast system, recording the positions of determined initial lines of the light spots and the positions of real-time lines of the light spots in the process of twisting by the high speed camera, and calculating the torsional angle of the tested mast system. The device can test the torsional angle of a mast lifting system in a scout car, and has the advantages of high precision, good real-time property, and electricity saving and reduction of cable connections.

This invention relates to a seamer follow-up system, which applies the three-phase continuous brushless current dynamo. The dynamo is connected with an electrified wire netting through the rectifier filter circuit and the driver, and connected with the seamer head, in addition to the controller through the sensor, while the seamer head connects to the controller through the sensor, and the controller export connects to the driver and the seamer head through the switch circuit and the magnetic valve, the input information of the controller is acquired by the man-machine interface.

The invention relates to a portable type wireless ECG monitoring device of the medical treatment wardship technical field. In the invention, an electrocardiosignal preamplification module uses negative feedback differential amplifier circuits to carry out one-stage size-expansion on gathered electrocardiosignals; after being enlarged, the electrocardiosignals are transmitted to a microprocessor which comprises an operational amplifier, a flash module, an AD converter, an MAC, a heart rate identification module and a peripheral interface; a wireless transceiving module transmits exceptional electrocardiosignals to a USB transceiving module by using Zigbee protocol in a wireless way; a USB transceiving module receives the exceptional electrocardiosignals transmitted by the wireless transceiving module; and the USB transceiving module is connected with a peripheral device. The portable type wireless ECG monitoring device is characterized by small volume, lower power consumption and wireless transceiving.

The invention discloses an intelligent electric control door lock, comprising an electronic lockset, an unlocking control system and a power source device; a contact part where a lock body contacts with a spring bolt box is provided with a first electric conduction structure; the corresponding part of the spring bolt box is provided with a second electric conduction structure; the power source device is mounted on a door frame and is electrically connected with an external mains supply; the power source device is electrically connected with the first electric conduction structure; the unlocking control system is mounted on a door body, and is electrically connected with the second electric conduction structure; the power source device is electrically connected with the unlocking control system by the contact of the first electric conduction structure and the second electric conduction structure. The intelligent electric control door lock has the beneficial effects that no wire of a whole door leaf is exposed, and the overall attractive appearance of the door body is not affected, and has the advantages that the mounting is simple and easy, and the maintenance is convenient; the phenomenon that a connecting wire of the electronic lockset is abraded along with the rotation of the door body, so that the electronic door lock is short-circuited is avoided.

The invention discloses a central jet flow centrifugal washing machine. When the central jet flow centrifugal washing machine is used, an outer barrel head, clothes is uniformly placed into a gap between an inner barrel and a water penetration barrel, then washing powder is thrown into the gap, and the outer barrel head is covered. Running water flows into an outer barrel by virtue of a main water inlet electromagnetic valve, water in the outer barrel flows into the inner barrel by virtue of small holes on the inner barrel, and the water dose flow into the inner barrel until water level reaches up to a set value. A motor rotates to drive the inner barrel and the water penetration barrel to rotate, thus the water at the bottom of the inner barrel rotates upward to soak the clothes in the inner barrel. A water pump is electrified to extract the water in the outer barrel and water in the outer barrel is sprayed to the clothes by virtue of one row of nozzles on a spindle water pipe; and air blown out by an air blower is fed into a spindle gas pipe by virtue of a cooling pipe and a heater, and then the water sprayed out from the nozzles is blown away to form spray water which is uniformly poured on the clothes. The water on the clothes is thrown under the action of a centrifugal force when the inner barrel rotates at high speed and enters into the outer barrel to be recycled. After rinsing is finished, the clothes is dried, and the air blown out by the air blower is heated and is sprayed out from the nozzles to dry the clothes.

The invention discloses a rail pressing type water seal ring cold machine, which is designed for solving the problem that the existing equipment has poor sealability. The rail pressing type water seal ring cold machine disclosed by the invention comprises a support unit, wherein the support unit is provided with a revolution unit, the revolution unit is provided with a trolley unit, and an inlet air unit is arranged below the revolution unit; the revolution unit is driven by a driving device to do a circular motion, and a water seal unit is arranged between the revolution unit and the inlet air unit; the support unit comprises a rail, a pressing rail, a side stop roller and a return position catch wheel; the revolution unit comprises an annular revolution frame, a wheel, a transmission component and a breast board; the transmission component is a friction plate or a pin gear transmission component; the trolley unit comprises a trolley body, an eccentric shaft, an overturning arm, a pressing rail and a gas hood; the inlet air unit comprises an air box and an inlet air pipe; and the water seal unit comprises a water groove, a sealing plate and an ash blocking cover. The rail pressing type water seal ring cold machine disclosed by the invention is matched with a sintering machine and is used for cooling heat sintered ore, and is good in sealing effect, low in energy dissipation, and less in environmental pollution.

The invention provides a kind of long afterglow luminescent diode, which is made up of long afterglow luminescent diode crystal particle and added long afterglow luminescent material. It uses short wavelength luminescent diode crystal particles with wavelength of 250 and 450 nm, it only need several minutes to exposing the long afterglow fluorescence material, it can make the long afterglow material to emit out fluorescence for several hours. The character lies in: the electricity conducting time is short, the luminescent time is long, power saving, and the lifespan is increased, easy to be produced, it can be adjusted into any color or double-color. The invention can be used in long time instructing light house, especially applies to the keys and liquid crystal displaying background light of mobile phone, path instruction and light, and traffic signs.

The invention discloses an imaging box, an imaging box chip and a short circuit evasion method of the imaging box chip. The imaging box chip comprises a circuit board and a storage element which is arranged on the circuit board. The circuit board is at least provided with two connection terminals which respectively are the first connection terminal and the second connection terminal. The imaging box chip further comprises a first short circuit detection terminal, a power supply unit and a short circuit processing unit, wherein the whole first short circuit detection terminal or a part of the first short circuit detection terminal is arranged between the first connection terminal and the second connection terminal; the power supply unit is connected with the first short circuit detection terminal; the short circuit processing unit is directly or indirectly connected with the power supply unit, and executes short circuit evasion processing when short circuits exist between the first short circuit detection terminal and a specific terminal. By the adoption of the imaging box, the imaging box chip and the short circuit evasion method of the imaging box chip, the short circuit phenomenon can be detected in time, and therefore electronic elements in the chip can be prevented from being damaged.

The invention provides a gather and delivery pump set for thick oil containing sand, which relates to a gather and delivery pump set. The invention aims to solve the problem that the traditional common pump has the disadvantages of low efficiency, high power consumption, poor abrasion resistance, short service life and high oil extraction production cost when used for delivering thick oil containing sand. One side of a pump casing is provided with an oil inlet, and the other side is provided with an oil outlet; a driving shaft and a driven shaft are arranged in the pump casing and a gear cover; the driving shaft and the driven shaft are respectively and fixedly provided with a synchronizer gear, and the two synchronizer gears are meshed with each other; the driving shaft and the driven shaft are provide with a first bearing pedestal and a second bearing pedestal, and are also respectively provided with a rotor; sector vanes on the two rotors are perpendicular to each other; the rotating clearance between the rotors and the pump casing is 0.36mm; an output gear of a speed reducer is fixedly arranged on an input shaft of the driving shaft; an input gear of the speed reducer is connected with an output shaft of a motor in a driving manner; and the motor is fixedly arranged on a motor base. The invention has the characteristics of good sealing effect, good abrasion resistance, high efficiency, low power consumption, long service life and low oil extraction cost. The gather and delivery pump set is mainly used for storage, gather and delivery in an oil project.

The selective memory refreshing circuit is used in refreshing memory array with several digital byte lines connected to the byte refreshing selective circuit, which is used to judge whether these byte lines have in refreshment. Each byte refreshing selective circuit includes also byte line address latch for accepting byte line predecoding signal, release signal and start signal and outputting byte line latching signal; and byte line refreshing comparator circuit for comparing the byte line predecoding signal and the byte line latching signal and transmitting the result to the byte line driver. If the byte line latching signal is high level, the byte line will be refreshed.

The invention discloses a material for making electrically-functional strontium barium niobate ceramic by laser and a method thereof. The material consists of barium carbonate, strontium carbonate and titanium dioxide which are compounded according to a molar ratio of (1-x) to x to 1, wherein the x represents a molar mass fraction, and the x is more than 0 or less than 1; the used material is subject to mixture, ball milling, plasticization, granulation, green compaction and evacuation and sintering by CO2 laser, so as to be made into the electrically-functional strontium barium niobate ceramic. The material is low in cost, the laser sintering method consumes less energy, the sintering time is short, and the electrically-functional strontium barium niobate ceramic made by the laser sintering has the advantages of little crystal grain, small porosity, high tightness, high reliability, safety, electricity conservation, etc. In addition, strontium barium niobate is a sosoloid totally combining the barium carbonate and the strontium carbonate, the continuous solid solubility of the strontium barium niobate makes dielectric and optical performances of the ceramic adjusted continuously under the condition that the quantity relative ration between Ba and Sr is in a range of between 0 and 1; meanwhile, the electrically-functional ceramic with a big dielectric coefficient and less dielectric loss can be obtained through adjusting the ration between the Ba and the Sr.

The invention discloses materials and a method used for preparing calcium aluminum titanate electronic functional ceramic using laser. The preparation method comprises following steps: calcium carbonate, aluminum carbonate, and titanium dioxide are taken according to a molar ratio of (1-x):x:1, are mixed and dried, are subjected to dry grinding using a ball miller for 2h, and are subjected to wet grinding for 3h after adding of an appropriate amount of deionized water; an obtained mixture is collected and are dried; a binder is added for plasticization and granulation, an obtained material is subjected to pressed compact under a pressure of 35MPa, and the pressure is maintained for 8min; obtained green body is dried for 2h at a temperature of 70 DEG C, is dried for 5h at a temperature of 250 DEG C, and is subjected to furnace cooling; an obtained sample is collected, and is subjected to sintering using broadband carbon dioxide laser directly so as to obtain the calcium aluminum titanate electronic functional ceramic; wherein x is used for representing molar mass fraction, and 0

The invention discloses an unnatural wind power comprehensive utilization illumination device, which comprises a plurality of wind power generation units and illumination units, wherein the wind power generation units and the illumination units are arranged at intervals along the length direction of a tunnel sequentially; each wind power generation unit supplies power to two illumination units arranged in front and at the back of the wind power generation unit and comprises a wind driven generator; a spindle of the wind driven generator extends outwards to form a transmission shaft; and wind driven generator blades are fixedly arranged on the transmission shaft and can be rotated bidirectionally to generate electricity. The unnatural wind power comprehensive utilization illumination device efficiently utilizes gust of wind along the direction of the tunnel, which is formed in front of running vehicles when the traffic vehicles run in the tunnel, and provides illumination for illuminating lamps by the electric energy generated by the wind driven generators. The unnatural wind power comprehensive utilization illumination device has the advantages of power saving, instant illumination, long service life and the like. The unnatural wind power comprehensive utilization illumination device utilizes the wind in the tunnel to generate the electricity. The wind is generated by motion of the vehicles in the tunnel and is different from natural wind caused by weather conditions such as sunlight and the like. With the speed acceleration of the vehicles, such as trains and the like, the unnatural wind power comprehensive utilization illumination device has certain application prospect.

The invention discloses an alternating current electromagnetic valve for single-threshold power saving and noise reduction. The alternating current electromagnetic valve comprises a power saving unit 100 and a conventional alternating current electromagnetic valve, and is characterized in that the power saving unit 100 consists of an AC-DC conversion circuit 101, a switch pulse generation circuit 102, a switch circuit 103, a sustaining voltage reduction circuit 104 and an electric bridge circuit 105, wherein the AC-DC conversion circuit 101 is a single-threshold conversion circuit.

The invention discloses an LED driving and control device and a control method thereof. The driving and control device is used for controlling and driving a light source consisting of an LED and comprises a light source, a switch detection and control module, a power supply device and a power supply switch, wherein the switch detection and control module is coupled with the light source, comprises a brightness / flashing control unit and an LED driving unit, and can control the light source according to switching information provided by the power supply device; the power supply device is used for outputting power to a light source and the switch detection and control module and providing different kinds of switching information to allow the LED driving unit in the switch detection and control unit to accept the control of a brightness / flashing control signal generated by the brightness / flashing control unit and output proper power to the light source; and the power supply switch, according to switching action input by a user, allows the power supply device to output corresponding switching information to the switch detection and control module, so that the user can switch the plurality of kinds of brightness or flashing states of the LED by simply switching the power supply switch.

The invention relates to the technical field of daily-use chemical products processing, in particular to a wild passion fruit liquid soap preparation method. The wild passion fruit liquid soap is prepared from the following raw materials: wild natural passion fruit oil, liquid sodium hydroxide, oleoyl, fatty alcohol-polyoxyethylene ether, sodium chloride, glycerol and deionized water. According to the technical scheme of the invention, the main raw material is passion fruit oil prepared by refining wild passion fruit on Gaoligong Mountains, and Tengchong County, Longyang District, Longling County and Changning County of Baoshan City are main producing areas of wild passion fruit oil, and the wild passion fruit oil is also distributed in Luxi City and Yingjiang County of Dehong Prefecture nearby; the wild passion fruit oil is a renewable resource, and liquid soap prepared from the wild passion fruit oil has the advantages of being high in detergency, rich in foam, easy for rinsing, power-saving, water-saving, antistatic, gentle and agreeable in hand feeling, energy-saving and environment-friendly. No essence is added to the liquid soap, so that natural fresh scent of the wild passion fruit is kept. The method complies with the energy-saving and environment-friendly requirements of China, and is an important measure for building a saving type harmonious society.

The invention relates to a double-threshold-value type power-saving silencing AC electromagnetic valve which comprises a power-saving unit 100 and a conventional AC electromagnetic valve and is characterized in that the power-saving unit 100 consists of an AC-DC (Alternating Current to Direct Current) converting circuit 101, a switching pulse generating circuit 102, a switching circuit 103, a sustaining voltage step-down circuit 104 and an electric bridge circuit 105, wherein the AC-DC converting circuit 101 is a double-threshold-value type converting circuit.

A solenoid valve control circuit of water heater is prepared for using temperature detection switch to detect existence of residual fire and outputting detected signal to central processing unit, controlling on-off state of gas by using central pressing unit to control solenoid valve according to signal detected out by temperature detection switch in order to avoid fire accident caused by gas leakage. Its controlling method is also disclosed.

The invention discloses a comprehensive parameter monitoring device for a water supply pipe network, and relates to the technical field of water quality detection. The comprehensive parameter monitoring device comprises: a main pipe section cooperatively connected in the water supply pipe network; a parameter detection box used for carrying out parameter detection on the flowing liquid; a first branch pipe, wherein two ends of the first branch pipe are respectively communicated with the parameter detection box and the main pipe section; a second branch pipe, wherein two ends of the second branch pipe are respectively communicated with the parameter detection box and the main pipe section; a first normally open electromagnetic valve arranged on the first branch pipe and used for switching from opening to closing after receiving a detection starting signal and switching from closing to opening after receiving a detection finishing signal; and a second normally open electromagnetic valvearranged on the second branch pipe and used for switching from opening to closing after receiving the detection starting signal and switching from closing to opening after receiving the detection finishing signal. On the basis of realizing parameter detection, the comprehensive parameter monitoring device not only saves water and electricity, but also avoids environmental pollution. The inventionfurther provides a comprehensive parameter monitoring method for the water supply pipe network.

The invention relates to an intelligent wristband with a rechargeable dormancy bin. The intelligent wristband with the rechargeable dormancy bin comprises a lithium battery BT, a USB interface, a charging management module, a voltage conversion module and a battery protection module. The charging management module comprises a charging management circuit and a power management circuit. The voltage conversion module achieves charging management and voltage conversion and converts the battery voltage into a 5V voltage so as to charge the intelligent wristband. The charging management module is used for guaranteeing constant-current and constant-voltage charging of the battery. The dormancy bin has the characteristics of a portable power source. A customer can conduct charging through the USB interface and the lithium battery, the customer can conduct real-time charging conveniently, constant-current and constant-voltage charging of the battery is guaranteed through the charging management module, and the service life of the battery can be prolonged.

A control method of electricity ¿C saving for radio communication module includes setting control software with a detection program having at least one detection mode on radio communication module, using detected result of software to control power supply state of said radio communication module for achieving purpose of electricity ¿C saving.

The invention discloses a reliable and durable holiday globe lamp with simple manufacture and assembly. The holiday globe lamp comprises a globular skeleton and a plurality of sphere splicing parts, wherein the globular skeleton comprises a plurality of latitudinal arc-shaped lamp holder parts, each arc-shaped lamp holder part is provided with a row of bulbs, and each row of the bulbs on each arc-shaped lamp holder part is connected to a control circuit board fixed in the globular skeleton; a plurality of the sphere splicing parts are spliced on the globular skeleton to form a sphere, and each row of the bulbs are exposed out of the adjacent sphere splicing parts. The bulbs of the invention can be composed of LEDs and form various dynamic patterns by utilizing the program control of the control circuit board. The invention has the advantages of electricity saving, long service life, convenient connection, arbitrary installation, water prevention, shock prevention and the like and can be widely applied to various occasions to increase holiday atmosphere.