156results about How to "Easy to charge" patented technology

The present invention is directed to a carrying case with an integrated power supply system for providing power to multiple electronic devices from a single power source. In addition to allowing quick access and storage of various electronic devices, the carrying case also allows the individual electronic devices to be easily connected to the power source and eliminates the need to carry multiple charging cords. In certain embodiments, the power supply system further includes an additional battery or other power source, which increases the runtime of connected electronic devices and reduces the need to carry additional individual batteries for the individual devices. With different connectors on the input to the power system, different AC or DC power sources may be utilized. Different connectors can also be used to provide power to different electronic devices.

A method of preparing a toner in an aqueous medium, including: preparing a dispersion or an emulsion of a toner composition comprising a resin including a carboxyl group and a colorant; and mixing an aromatic compound having a carboxyl group with the dispersion or emulsion, such that the carboxyl group on a surface of the toner is connected with the carboxyl group of the aromatic compound by hydrogen bonding.

The patent application discloses a capacitive micromachined ultrasound transducer, comprising a silicon substrate; a cavity; a first electrode, which is arranged between the silicon substrate and the cavity; wherein the first electrode is arranged under the cavity; a membrane, wherein the membrane is arranged above the cavity and opposite to the first electrode; a second electrode, wherein the second electrode is arranged above the cavity and opposite to the first electrode; wherein the second electrode is arranged in or close to the membrane, wherein the first electrode and the second electrode are adapted to be supplied by a voltage; and a first isolation layer, which is arranged between the first electrode and the second electrode, wherein the first isolation layer comprises a dielectric. It is also described a system for generating or detecting ultrasound waves, wherein the system comprises a transducer according to the patent application. Further, it is disclosed a method for manufacturing a transducer according to the patent application, wherein the transducer is manufactured with the help of a CMOS manufacturing process, wherein the transducer can be manufactured as a post-processing feature during a CMOS process.

The invention discloses a method and a system for detecting using time of a cell. The detection system comprises a microprocessing controller, a memorizer, an electric quantity detection module and an output current detection module. The detection method comprises: detecting the residual electric quantity of the cell; detecting and storing electricity consumption values of electronic equipment in different time intervals; and according to the electricity consumption values of the cell in different time intervals, calculating number N of the time intervals where the residual electric quantity can be consumed. The method and the system for detecting the using time of the cell can calculate duration of the residual electric quantity of the cell for supporting the use of the electronic equipment according to different time intervals. With the method and the system, a user can more accurately know the time for the electronic equipment to be used, and is convenient to charge more timely or store relevant data in time to prevent data from losing.

The invention provides a guide charging interface for an electric automobile. The guide charging interface comprises a charging interface of a direction adjusting device and the charging interface of a guide device, wherein the charging interface of the direction adjusting device is fixed at the front end of the electric automobile; the charging interface of the guide device is fixed on a charging pile of a charging station; the charging interface of the direction adjusting device comprises the direction adjusting device and a charging gun; the direction adjusting device comprises a servo motor, a driving gear and a driven gear; the driving gear is arranged on a shaft of the servo motor and is meshed with the driven gear; the driven gear drives the charging gun to rotate; the charging gun comprises a probe, plugs, insulators, a ball head, a ball screw cap and a ball seat; the probe is fixed at the front end of the charging gun; the plugs are arranged in the insulators respectively; the ball head is arranged in the ball seat; the ball screw cap is connected to the ball seat; the charging interface of the guide device comprises the guide device and a position adjusting device and charging interface; the position adjusting device and charging interface comprises a shell, the insulator, contacts, three springs, drain plugs, a magnet, a seal ring and a rain cover; the contacts, hold-down springs and the drain plugs are sequentially arranged in a seat hole of the insulator; a buffer spring is fixed at the rear end of the shell; the magnet and the rain cover are fixed at the front end of the shell; and adjusting springs are fixed on the outer edge of the shell.

The embodiment of the invention discloses a charging control method and a charging control device for detecting a protocol type of a charging protocol for a to-be-charged device and charging the to-be-charged device according to the protocol type to enable a mobile terminal to use the charging control device for charging no matter what charging protocol is supported. The method of the embodiment of the invention comprises steps: when the to-be-charged device is connected, the protocol type of the charging protocol for the to-be-charged device is determined; control signals are generated according to the protocol type, wherein the control signals comprise a voltage configuration contorl signal and a circuit control signal; and according to the control signals, the to-be-charged device is charged.

An operational electrostatic machine having a gap distance and a gap medium pressure product above 100 μm*atm, outside enclosure housing dimensions having a height, a length and a width, that are each greater than one hundred times (100×) the product of the gap distance and the gap medium pressure, one or more electrically isolated conductive layers that, during operation, facilitate storage of electric charge, and an electric field created by the stored charge of a particular polarity passes through surrounding insulative layers, making a path to couple to an electric field of a stored charge of opposite polarity on a contiguous plate, and where, during operation, unaligned conductive layers that are repetitively charged and discharged using appropriate control techniques facilitate production of useful forces.

The invention discloses a wireless charging method, a wireless charging system and a wireless router. The method comprises the steps that a mobile terminal transmits a data package carrying power information of the mobile terminal to the wireless router through wifi; the wireless router analyzes the data package to obtain the power information of the mobile terminal, and judges, according to the power information, whether to charge the mobile terminal; if the wireless router determines that the mobile terminal should be charged, the wireless router wirelessly charges the mobile terminal. The wireless router is added with a wireless charging function. When the mobile terminal is connected to the wireless router to get access to wireless network, the wireless router acquires the power information of the mobile terminal, and if the mobile terminal has low power, the wireless router automatically wirelessly charges the mobile terminal, so that the trouble of manual pairing connection by users is avoided, intelligence and user-friendly degrees are improved, the mobile terminal is more convenient to charge, and the user experience is improved.

The invention relates to a charging system, in particular to a rapid charging system of an electric automobile. The invention mainly solves the technical problems of long charging consumption time and inconvenient charging existing in the prior art and provides a rapid charging system of an electric automobile, which can be rapidly replaced and is convenient for charging. The rapid charging system of an electric automobile comprises an operation subsystem, a charging subsystem, a storing subsystem and a storage battery. The invention has the advantages of being convenient for charging an outgoing electric automobile, charging by adopting an automatic storage battery charging terminal, conveniently charging by an expense card, and being capable of conveniently and rapidly charging the electric automobile; and the process has short time and convenient operation and meets the requirement on different clients by adopting a battery replacing form. A metering device is installed on the battery, is convenient for calculating the depreciation charge of battery replacement, is convenient for operator operation and is beneficial to generalization and popularization.

The invention relates to a charging pile work method based on reservation authentication and payment guiding by a mobile phone APP. The work method comprises that a user searches available charging piles in the surrounding in the mobile phone APP; a background management system provides a list of charging piles that can be reserves via analysis, provides recommendation of reservation, and sends information to the mobile phone APP of the user; the user selects a proper charging pile and confirms reservation in the mobile phone APP, and after success of reservation, the background management system sends a reservation authentication number to both the mobile phone APP of the user and the reserved charging pile; when the user arrives at the reserved charging pile, the reservation number is matched, and charging is stared; when charging is completed, the user is guided to scan a two-dimension code for payment via the mobile phone APP; and after success of payment, the user is can pull out a charging cable to complete the charging process. Via the method, it can be ensured that the user goes to the charging pile that is successfully reserved, rapid accurate positioning and navigation to the charging pile are realized, the third-party payment platform is supported, and use is convenient and rapid.

The present solution relates to a method for providing an enhanced communication service in a communications system. In the method, if it is detected in a network apparatus (that presence data received from a user terminal comprises modified presence information related to the user terminal, the method comprises analysing the type of the modification. If it is detected that the presence data comprises a predetermined type of modified presence information, the method comprises indicating that the presence data received from the user terminal comprises value-added presence information related to the user terminal.

A battery charger to charge batteries with different capacity cells. A single battery charger is capable of charging different types and different capacity battery cells by detecting battery chemistry. The charger can detect different batteries inserted into the charger and properly charge the different batteries based on optimal charging current for the particular type of cell.

The invention discloses a mobile platform test system and an error compensation algorithm. The mobile platform test system comprises a monitoring reference station and a mobile station fixed on a mobile platform, the monitoring reference station comprises a reference station data transmission radio station and a differential GPS (Global Positioning System) reference station which are connected with a monitoring computer, the mobile station comprises a fiber-optic gyroscope data acquisition and processing unit, an accelerometer data acquisition and processing unit and a satellite positioning and navigation unit which are connected with a navigation computer, the satellite positioning and navigation unit is connected with a navigation antenna, the navigation computer is connected with a mobile station data transmission radio station through a communication controller, and the fiber-optic gyroscope data acquisition and processing unit and the accelerometer data acquisition and processing unit are connected with the navigation computer through an IMU (Inertial Measurement Unit) compensation unit. The mobile platform test system and the error compensation algorithm which are designed by the invention solve the problem in an inertial navigation system that errors exist in the mounting of inertial elements and elements and the process of the engineering implementation of the system.

The invention discloses a bidirectional pluggable charging system. The charging system comprises an automobile charging interface, a charging cable and a charging pile, wherein the two ends of the charging cable are fixedly connected with a charging plug and a power plug respectively; the charging plug is selectively connected with the automobile charging interface; the power plug is selectively connected with a power interface in the charging pile; each of the automobile charging interface and the power interface comprises a temperature sensor; the temperature sensors are fixed on the inner sides of the automobile charging interface and the power interface; and a current control apparatus is also fixed in the charging pile. The bidirectional pluggable charging system is convenient to charge the electric vehicle and has a temperature protection function as well. A temperature protection method for a charging process has temperature protection performance, so that accidents caused by insecure plugging or damage of the charging plug can be prevented.

The embodiment of the invention discloses a charging method and device for an unmanned aerial vehicle and relates to the technical field of communication. The method comprises the steps that when the current electricity quantity of the unmanned aerial vehicle is detected to be lower than a preset value, a shared charging device is found; based on the found shared charging device, the position of a target shared charging device is determined; based on the position of the target shared charging device, the flying route of the unmanned aerial vehicle is generated, and the destination of the flying route of the unmanned aerial vehicle is the position of the target shared charging device; and the unmanned aerial vehicle is controlled to fly according to the flying route of the unmanned aerial vehicle. According to the charging method and device for the unmanned aerial vehicle, the problem that the electricity quantity of the unmanned aerial vehicle is insufficient can be solved.

Disclosed is a beverage dispensing cooler. The beverage dispensing cooler includes a first lid, a second lid, a body, an axle, a handle, multiple hoses and at least one sensor. The body includes a chamber, a panel, a base valve, a wall drain, a primary hose, a flow control unit, a power unit and a dispenser gun. The chamber includes multiple cylinders, multiple pressure compartments and a basin configured to collect water from condensation and melted ice. The axle further includes multiple wheels, a rod and multiple bearings connected to the rod and to the multiple wheels. The handle is configured to facilitate engagement of the beverage dispensing cooler with a hand of a user. Further, the beverage dispensing cooler may include at least one sensor configured to generate at least one sensor data corresponding to at least one variable.

The invention discloses an intelligent wall-mounted adaptor, which comprises a shell mounted on the wall, wherein a power supply control circuit is arranged in the shell; the shell is provided with display screens which are all connected with the power supply control circuit. The intelligent wall-mounted adaptor is mounted on a wall by the same mounting method as the currently used wall-mounted switch socket. The shell is provided with a laptop charging socket for charging laptops and a USB charging socket for charging digital products such as mobile phones which can be charged by a USB interface. The power supply control circuit is electrically connected with the laptop charging socket and the USB charging socket and can output a laptop charging voltage in an automatic recognition manner. The intelligent wall-mounted adaptor and charger can charge the laptops or the digital products (such as mobile phones and cameras) which can be charged by the USB interface.

The invention discloses a self-repair pipeline which comprises a pipeline body, filling agents and a protective lining. The protective lining is arranged on the inner side of the pipeline body, the pipe wall of the pipeline body is of a hollow structure, and the filling agents are filled inside the pipe wall. By the mode, the self-repair pipeline has the advantage that the pipeline can realize self-repair, is leak-proof and seepage-proof, long in service life and fast in repair, and has a wide market prospect in the field of pipelines.

The invention is suitable to the technical field of polarization and provides an electret polarization device and a method for polarization by adopting the same. The polarization device comprises a needle electrode, a direct-current high-voltage power source and a metal base which are sequentially connected in series, wherein more than two coils are arranged between the needle electrode and the metal base, and the more than two coils are same in size and parallel to the metal base, have sequentially increasing energizing currents and are coaxially arranged at intervals. In the invention, by arranging more than two coils, which are same in size and parallel to the metal base, have sequentially increasing energizing currents and are coaxially arranged at intervals, between the needle electrode and the metal base, charges can be furled and concentrated into a small range, the quantity of electric charges in unit area on the electret is increased, and more charges can be captured by a deep well.

The invention provides a wireless charging frame and a combination of an electronic device and the wireless charging frame. The wireless charging frame is suitable for being arranged on a vehicle and comprises a body, a fixing assembly, a power line, a first coil and a first magnetic assembly. The body is used for containing the electronic device and the fixing assembly is provided with a first tail end connected with the body and a second tail end fixed to the vehicle. The power line is provided with a third tail end connected with the body and a fourth tail end plugged into a socket. The first coil is arranged in the body and electrically connected with the power line. The first magnetic assembly is arranged in the body and adjacent to the first coil. When the electronic device with a second coil is arranged on the body, the first magnetic assembly attracts the electronic device, and at least part of the first coil and part of the second coil are overlapped and generate power through induction so that the electronic device can be charged.

The invention relates to the technical field of unmanned aerial vehicle wireless charging and particularly relates to a resonant coupling system for unmanned aerial vehicle dynamic wireless charging and a dynamic charging method. The system comprises an electric car and an unmanned aerial vehicle. The electric vehicle is provided with an electric car emission unit, and the unmanned aerial vehicle is provided with an unmanned aerial vehicle receiving unit. An electric car radio frequency identification reader is wirelessly connected with an RFID tag on the unmanned aerial vehicle, a transmission end communication coil and a reception end communication coil are wirelessly connected, and energy transmission is performed between a power transmission coil and a power reception coil. The power transmission coil adopts a combined coil matrix, and each coil in the combined coil matrix adopts a DD type structure. The power reception coil adopts a coil matrix. The resonant coupling system is easy to use, reliable in operation, low in maintenance cost, safe and efficient for dynamic and stable charging of the unmanned aerial vehicle, has strong adaptability to bad weather and environments, and has a high energy utilization rate.

The invention discloses a gasoline and electricity dual-purpose saloon car assembled with a sliding wheel and a sliding slot, which comprises the sliding wheel, the sliding slot, an accumulator jar and an electromotor, wherein the sliding slot and the sliding wheel are arranged on the tail box of the saloon car; the accumulator jar is arranged in a moveable box; the sliding wheel is arranged under the moveable box; and the accumulator jar is moved by means of the sliding wheel under the box and pushed to the sliding slot on the tail box of the saloon car, so as to be arranged on the saloon car. The saloon car is electrically driven to run. The weight of the saloon car is lightened by using the sliding wheel and the sliding slot to move and push the accumulator jar, thereby reducing the load of oil use and conveniently charging.

The invention relates to a solar battery charging circuit which is used for charging a storage battery and is characterized in that the input end of the solar battery charging circuit is used for connecting with a solar panel, and the output end of the solar battery charging circuit is used for connecting with the storage battery; the solar battery charging circuit comprises a direct current (DC)/direct current (DC) converter and a voltage control circuit unit, wherein the DC/DC converter is used for carrying out power conversion between the solar panel and the storage battery, and filters are respectively connected in series between the DC/DC converter and the output end and between the DC/DC converter and the input end; and the voltage control circuit unit is connected in parallel between the output end and the input end and is used for stabilizing the output voltage of the solar panel. The invention also discloses a solar battery charging device provided with the solar battery charging circuit of the invention and a solar vehicle provided with the charging device. The solar vehicle provided with the solar battery charging circuit of the invention does not need to be charged periodically.

The invention discloses a solar energy assisted charging pile. The solar energy assisted charging pile comprises a charging pile body; the charging pile body mainly consists of a bottom plate, a storage battery, a charging card-swiping inductor and charging connecting lines; a tool box drawer is fixedly connected with the bottom plate; rolling wheels are connected with the bottom of the bottom plate; a fixed plate is fixedly connected with the top of the storage battery; electric lifting apparatuses are fixedly connected with the surface of the fixed plate; a top plate is fixedly connected with the top parts of the electric lifting apparatuses; a driving motor is fixedly connected with the surface of the top plate; a rotary shaft is arranged on the top of the driving motor; a connecting supporting frame is arranged on the rotary shaft; a solar panel is fixedly connected with the tail end of the connecting supporting frame; rain shielding plates are hinged with the top plate; and telescopic apparatuses are hinged with the lower surface of the tail end of the top plate. Before the charging pile is used by a user, the residual electric quantity in the storage battery of the charging pile can be checked, so that a proper charging pile can be chosen for charging; and in addition, the charging pile can prevent water from entering, and the power generation efficiency of the solar panel is improved.

An absorption cooling machine of the type which uses a refrigerant and an absorbent and which includes a high stage generator, absorber, condenser, heat exchangers, and an evaporator and means for connecting the components to one another to form a closed absorption cooling system. The solution side of the high stage generator is fluidically divided into two sections with a partition plate whereby gas exiting one section at relatively high temperature is further cooled in a second section called a flue gas recuperator (FGR) to improve overall burner efficiency.

The invention relates to the technical field of sweeping robots, and discloses a multifunctional sweeping robot, which comprises a machine body, a shell is installed at the top of the machine body, and a wireless charger is embedded in the top of the shell; wheels, a cleaning brush and a dust removal opening are arranged at the bottom of the machine body, and a control panel is arranged at the topof the machine body. A cold and warm air blower is arranged in the shell, two sets of vent holes are formed in the side face of the shell, and an ultraviolet lamp located between the two sets of ventholes is arranged on the outer side of the shell. According to the multifunctional sweeping robot, the motor assembly drives the wheels to operate, so that the machine body is driven to move, the cleaning brush is driven by the motor assembly to clean the ground, dust on the ground is sucked in from the dust removal opening in cooperation with the dust removal fan, a room is irradiated and disinfected through the ultraviolet lamp, and thus sweeping operation is completed.

The invention discloses a nonvolatile static random access memory unit with average 7T1R. In a data reading step, a row-share switching transistor SN is switched on for regulating and optimizing the size of a differential input transistor, which is beneficial to read operation of the unit and increases read margin; in a data writing step, a word line WL is set at high level, a first and a second differential input transistors are switched on, a control line RSW is set at low level and a transistor RSWL is switched off, a unit control line CTRL is set at low level, and the row-share switching transistor SN is switched off, so that discharge path of the unit is broken and nodes inside the unit are easier to charge, and write capacity of the unit is improved and write margin is increased; in a data recovery step, the row-share switching transistor SN is switched off, so that there is no leakage path and further leakage current is reduced, thus reducing power consumption during the data recovery. Because the recovery operation to the circuit is equivalent to write data into the circuit, so that by switching off the SN, the write capacity of the circuit is improved, and naturally, the data recovery capability of the circuit is improved, thereby reducing required time during the recovery.

This process for producing a steel manufacturing dust solidified includes placing dust (10) containing steel as a main component that occurs in a steel manufacturing process in cylindrical mold (8) and applying pressure to thereby obtain solidified dust (B). This steel manufacturing dust solidified (B) is in the form of a briquette, which has, for example, a columnar form whose cross section configuration is circular. The dimension thereof is, for example, 50 to 100 mm in diameter and 30 to 80 mm in height. The steel manufacturing dust (10) may have carbon, aluminum, etc. occurring in the steel manufacturing process mixed thereinto as a binder. The production apparatus therefor includes the mold (8), lid member (9) closing one side thereof and plunger (11) that is inserted in the mold (8).

The invention discloses a charging control method and device and a charging system, and the method comprises the steps: transmitting a vehicle pile connection request to a charging pile when a vehicleand the charging pile carry out the charging connection operation; receiving a charging pile identification code returned by the charging pile based on the vehicle pile connection request and a pre-obtained charging pile operator identification code; sending an authentication request to a charging operation platform, so that the charging operation platform performs charging authentication according to the authentication request and sends a charging request to a charging pile operator platform after the authentication is passed, and the charging pile operator platform sends a charging instruction to the charging pile; and finally, enabling the charging pile to charge the vehicle according to the charging instruction. Plug-and-play charging can be realized, a user can conveniently charge avehicle, and the user experience is improved.

An image recording apparatus including: a body; a supply tray attached to the body for putting a recording sheet thereon; a recording mechanism provided in a middle of a feed path defined in the body for recording an image on the recording sheet; a feeding mechanism which has an arm pivotably supported at one of opposite ends thereof and a feeding roller rotatably provided in the other of the opposite ends of the arm, and which is configured such that the recording sheet is fed toward the recording mechanism by rotating of the feeding roller held in contact with the recording sheet; a discharge opening provided in the body for discharging the recording sheet therethrough; a cover supported by the body to be pivotable between an open position and a closed position; and a cover-arm interlock mechanism which permits the arm to pivot such that the feeding roller contacts the recording sheet when the cover is positioned at the open position, and which positions the arm such that the feeding roller is away from the recording sheet when the cover is positioned at the closed position.