615 results about "Charge type" patented technology

In a vehicle door control system, when a mobile terminal accepts door lock manipulation and a vehicle door control apparatus receives a door lock signal from the mobile terminal, the vehicle door control apparatus determines that a door should be locked and, at time of door locking, transmits the amount of charge of a secondary battery at that time. Then the door is locked.

The application discloses a pixel circuit, a display device and a driving method. The pixel circuit comprises a programming module, a threshold voltage extraction module, a capacitor module and a driver module, wherein the programming module is used for receiving a video signal from a data line under the control of a first scanning control line and transferring the signal to the capacitor module; the threshold voltage extraction module is used for extracting threshold voltage information of the driver module under the control of a first power line and storing the information to the capacitor module; the capacitor module is used for storing the threshold voltage information, receiving the video signal of the programming module, superimposing the threshold voltage information on the video signal to form a driving voltage, and supplying the driving voltage to the driver module; and the driver module is used for receiving the driving voltage supplied by the capacitor module and generating a driving current under the control of a second power line to enable a light emitter to emit light. The pixel circuit, the display device and the driving method provided by the invention have the beneficial effect that through adopting a charging-type threshold extraction mode, good compensating effect on both positive and negative threshold voltages can be achieved; and through adopting a centralized compensation plus dispersed compensation method, the circuit can be applied to a high definition or high frame rate display device without adding a peripheral drive circuit module.

A method of fabricating a solar cell comprising: providing a semiconducting wafer having a front surface, a back surface, and a background doped region; performing a set of ion implantations of dopant into the semiconducting wafer to form a back alternatingly-doped region extending from the back surface of the semiconducting wafer to a location between the back surface and the front surface, wherein the back doped region comprises laterally alternating first back doped regions and second back doped regions, and wherein the first back doped regions comprise a different charge type than the second back doped regions and the background doped region; and disposing a back metal contact layer onto the back surface of the semiconducting wafer, wherein the back metal contact layer is aligned over the first and second back doped regions and is configured to conduct electrical charge from the first and second back doped regions.

The invention discloses a mobile terminal, a direct charging power adapter and a charging method. The charging method comprises the steps that firstly, the direct charging power adapter is arranged and is in communication with the mobile terminal in a UART communication mode; secondly, according to the difference of the configuration conditions of communication pins of different charged devices, a charging type identification strategy is designed in the mobile terminal, and accordingly automatic identification of the mobile terminal on the types of external devices is achieved. Meanwhile, a special fast charging mode is designed for the direct charging power adapter; charging voltage output by the direct charging power adapter is used for conducting high-current direct charging on a battery during the period when centralized charging is conducted on the battery of the mobile terminal, and the volt value of the charging voltage is adjusted dynamically according to change of the voltage of the battery; thus, on the premise of ensuring battery charging safety, the charging speed of the battery is substantially increased, the time required for charging the mobile terminal every time is shortened, and the influence caused when the mobile terminal needs to be charged frequently for a long time on a user during daily use is reduced.

PCT No. PCT / JP97 / 02403 Sec. 371 Date Mar. 23, 1998 Sec. 102(e) Date Mar. 23, 1998 PCT Filed Jul. 10, 1997 PCT Pub. No. WO98 / 05001 PCT Pub. Date Feb. 5, 1998The object is to improve the accuracy of signature input and signature verification and improve security by causing the handwriting of a signature to disappear by itself. The signature verification system includes a signature input apparatus 1 and a signature verifying apparatus 6. Signature input apparatus 1 has an externally charged type liquid crystal sheet 2 which has an underside being adhesive and is placed on a coordinate input unit 3. When a dedicated pen 5 having the function of applying static charge onto this liquid crystal sheet 2 is used to write a signature, the handwriting of the signature is liquid crystal representation on the display area of liquid crystal sheet 2 and this handwriting of the signature will disappear by itself after a predetermined period of time. Further, signature verifying apparatus 6 reads the handwriting coordinate information of a signature output from coordinate input unit 3 for detecting the handwriting coordinate information of a signature and verifies this handwriting coordinate information with the handwriting coordinate information of signatures which have been registered beforehand.

A battery module system includes a battery module and a control member. The battery module comprises battery units are connected in series. Each of the battery units comprises a unit cell having a voltage variation rate A (mV / % SOC) at a full charge voltage VH1 (V) is larger than 20 (mV / % SOC), which is a value obtained when the unit cell is charged at a current of 1 C at 25° C. The control member controls current to a current I1 until a maximum value Vmax (V) among the voltage of each unit cell reaches the full charge voltage VH1 (V) and then controls a voltage of the battery module to a voltage V2 (V) given by the following equation (1):V2=VH2×n  (1)

When a residual quantity of a battery of a self-propelled cleaner is decreased, automatic cleaning is interrupted and driving of a cleaner mechanism is simultaneously stopped, and when a forward obstacle is detected while allowing a self-propelled cleaner to be traveled along a wall, a rotary encoder measures a traveling distance of a cleaner body BD, thereby measuring a depth of the obstacle. Then, in a case where the measured traveling distance (X) is equal to a width (H) of a charger device that projects from the wall, it is judged that the obstacle is the charger device, and traveling of the self-propelled cleaner is controlled in such a manner that its charging terminal is operatively connected to an electrical supply terminal of the charger device. Thus said charging-type travel system is precisely self-traveled to a charger device and cause itself be positively subjected to charging.

The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property of the cell are also improved. The nonaqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material containing lithium cobalt compound oxide and lithium manganese nickel compound oxide having a layer structure, the lithium cobalt compound oxide having at least zirconium and magnesium added in LiCoO2; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte having a nonaqueous solvent and an electrolytic salt. The potential of the positive electrode is more than 4.3 V and 5.1 V or less based on lithium. The nonaqueous electrolyte contains vinylene carbonate as the nonaqueous solvent and, as the electrolytic salt, at least one of lithium bis(pentafluoroethane sulfonyl)imide and lithium bis(trifluoromethane sulfonyl)imide at 0.1 M or more and 0.5 M or less. The nonaqueous electrolyte contains 1,3-dioxane.

The present invention relates to a preparation method of insoluble sulfur of special vulcanizing agent used for rubber, in particular to a preparation method of oil charge type insoluble sulfur, which comprises the steps of: using ordinary sulfur as raw material which is added with composite stabilizer; putting into a reaction kettle which is provided with a heating controller and a stirring device; nitrogen blanketting; melt polymerization at 200~300 DEG C; thermal insulation for 25~120 min; quenching, curing, drying, size reduction and sieving; extracting by using a mixed solvent as extractant, centrifugal separation of the liquid after extraction, fluidized drying of the residue, and then obtaining insoluble sulfur; and then executing oil charge to obtain oil charge type insoluble sulfur with high stability. The operation has a strong continuity, the recovery energy consumption of the extractant is low and the product has high thermal stability.

The invention discloses an OTG (On-The-Go) function-charging function paralleled execution method used for a terminal. The method comprises the steps as follows: judging the type of a data line accessed to the terminal by a USB (Universal Serial Bus) accessing identifying interface of the terminal, detecting a first wall charging identifying interface and a second wall charging identifying interface if the type of a data line accessed to the terminal is an OTG-charging data line, judging the charging type according to the first wall charging identifying interface and the second wall charging identifying interface, detecting a USB anode interface and a USB cathode interface if the type of a data line accessed to the terminal is a USB data line, and judging the charging type according to the USB anode interface and the USB cathode interface. The invention further discloses the terminal. According to the invention, parallel execution of the OTG function and the charging function is realized.

The invention discloses an energy management system of an external charging-type hybrid power vehicle. The energy management system comprises a battery part, a battery charging and discharging and voltage regulating circuit and a signal acquisition and control part. The battery part comprises a lithium power battery pack 11, a voltage monitoring circuit 12 of each unit of the battery and a current detection and cut-off circuit 13 of the battery pack; the battery charging and discharging and voltage regulating circuit comprises an input contactor or an input breaker 21, a charging resistor 23, a short-circuit contactor 22, a voltage boosting reactor 24, a charging control switch IGBT 25, a voltage boosting control switch IGBT 26 and an output contactor 27; and the signal acquisition and control part comprises a main control unit 40, a voltage sensor 41, an output terminal voltage sensor 42, a direct current bus charging indicating circuit 43 and an output current sensor 44. The energy management system enlarges the distance of electric running, reduces idle speed, saves energy, reduces emission, strengthens the dynamic and fuel economic properties of vehicles, reduces the needs of the charging and the discharging with high multiplying power to a lithium battery and has high reliability and very low cost.

The chargeable hybrid power system for cars comprises the engine, No.1 motor, No.2 motor, drive device, energy storage device, control device, and charging module. The No.1 motor is connected with the engine to start the engine and provide energy to No.2 motor, drive device realizes the forward and reverse transmission of energy through engine, output energy of the motor to vehicles, the control device composed of controller and power converter to control of flow direction and volume of the energy, storage device stores and provides energy to motor, receives charge from outside electric power network, or the receives charge from engine driving No.1 motor or energy from decelerating and braking of recycled vehicles. The charging modules realizes the connection of vehicles with the outside electric power network.

A steerable leveraged suspension suitable for a bicycle or electric Bicycle of motorized wheel hub design. Comprising of a vertical fork, which attaches to a bicycle frame front neck tube. The lower portion of said vertical fork is curved at its bottom to the rear of the frame neck head tube centerline, so as to improve steering trail geometry. The bottom of the curved fork is a pivot point to which pivot arms are attached. To the pivot arms the front wheel is attached forward of the pivot points by means of slots to which the front wheel Axel shaft fits into. Also two leveraging pivot arm extensions are attached. The leveraging arms provide a means of suspension leverage and a mounting point for brakes. For the purpose of suspension are rubber cord (bungee cord) and a compression damping spring of gas charge type.

The invention discloses a charging device and a charging method. The charging device comprises a charging type detecting circuit, a Trickle2 charging current control circuit and an alternating current / universal serial bus (AC / USB) charging current control circuit, wherein the charging type detecting circuit is used for detecting whether a charger inserted by a user is an AC charger or a USB charger; the Trickle2 charging current control circuit is used for controlling the Trickle2 charging current according to the detecting result of the charging type detecting circuit, wherein the Trickle2 charging current is less than 100mA in a USB charging state, and the Trickle2 charging current is larger in an AC charging state; and the AC / USB charging current control circuit is used for controlling the charging current of each phase of the AC charger or the USB charger according to the detecting result of the charging type detecting circuit, and AC and USB charging currents flow through the same passage. The invention has the advantages that the charging reliability and the charging stability are improved, and the cost is lowered.

The invention is concerned with the charging detection circuit of the electric machine and the testing method. It is with the data transmission interface that its terminals for power supplies connects the power circuit of the inner of the electric machine where the data signal terminal connects the data transmission loop; the data transmission interface include at least two data signal terminal with the data signal line of each, one meets the voltage upward branch and the other one meets the input interface of the processor; the processor generates the charging detection signal according to the data transmission interface and send it to the power supply to limit the size of the input current with the data transmission interface.

The invention relates to a charging type concentrator comprising a first USB C type interface, a second USB C type interface, an output interface, a concentrator control circuit, a power supply management circuit, and a main control circuit. To be specific, the first USB C type interface is electrically connected with a master device; and the second USB C type interface is electrically connected with a power adapter or a slave device. The output interface is electrically connected with the slave device. The concentrator control circuit is used for controlling data communication between the master device and the slave device. The power supply management circuit is used for controlling the power adapter to charge the master device and the slave device or controlling the master device to charge the slave device. The main control circuit is used for controlling a working mode of the charging type concentrator by controlling the working states of the concentrator control circuit and the power supply management circuit. According to the charging type concentrator, an expansion interface is provided for the master device and the master device and the slave device can be charged by the external power adapter, thereby improving extendibility and usage convenience of the master device.

An electric bus with fastly charged super capacitor set features that when the electric bus is stopped on a bus stop, its current collector is extended out for fastly charging its super capacitor set, and when it leaves from the bus stop, its current collector is withdrawn.

The invention provides a charging and heating method and system of a charging-type hybrid electric vehicle power battery, and belongs to the technical field of hybrid electric vehicles. The problem ofprolonging the whole charging process of the vehicle power battery at a low temperature in the prior art is solved. The charging and heating method of the charging-type hybrid electric vehicle powerbattery includes the following steps that A, charging is started; B, whether heating is needed or not is judged; C, heating control is carried out; and D, heating is quitted. The charging and heatingsystem of the charging-type hybrid electric vehicle power battery includes a vehicle controller, a relay unit, an air conditioner controller, a charging controller, and a battery manager capable of obtaining continuous rechargeable power of the power battery, wherein the battery manager, the charging controller and the air conditioner controller are connected with the vehicle controller, and the charging controller and relay unit are connected with the battery manager. According to the charging and heating method and system of the charging-type hybrid electric vehicle power battery, time of the whole charging process of the vehicle power battery at the low temperature can be shortened.

The invention relates to a container formation technology of a valve-closed charging type valve controlled sealed lead-acid battery. The technology comprises the following steps: adding acid into a valve controlled sealed battery, cooling off the battery in a water bath, allowing the battery to stand still for 2 to 4 hours, then covering the safety valve, binding the battery cover, and connecting the battery to a charging machine, wherein the battery container formation technology is divided into three phases. During the battery container formation process of the lead-acid battery container formation technology, acid is quantitatively added, so no acid is left after the container formation process, and thus the process of extracting acid from the lead-acid battery is saved. During the battery container formation process, a one-way valve is adopted to control the discharging of acid smog, and the acid extracting process after the battery container formation is also saved, so the environmental influence of the acid smog and processing of the extracted excess acid is reduced. The container formation technology simplifies the operation, reduces the production cost, does not generate wastewater due to electrode plate formation, reduces the environmental pollution, and improves the production efficiency.

The invention discloses a bending and torsional vibration detection control apparatus and method based on a flexible articulated slab. The bending and torsional vibration detection control apparatus comprises the flexible articulated slab, a piezoelectric ceramic sheet sensor, a piezoelectric ceramic sheet driver, an industrial camera, a piezoelectric charge type accelerometer, a computer, an optimum adjustment amplifier, a motion control card, a terminal board, a charge amplifier and a voltage amplifier, wherein the flexible articulated slab is formed by a first flexible board and a second flexible board which are connected together through hinges the piezoelectric ceramic sheet driver and the piezoelectric ceramic sheet sensor are pasted on the flexible boards, the second flexible board is provided with nine circular identifiers, and the industrial camera is arranged right before the free end of the flexible articulated slab. A binocular machine visually detects vibration of the circular identifiers on the flexible articulated slab to extract the vibration information of the articulated slab. The binocular machine realizes decoupling of bending and torsional vibration detection. In combination with an active control algorithm, active control of the bending and torsional vibration of the articulated slab structure is realized through driving control.

There are provided a charging and discharging control circuit and a charging type power supply device, which are capable of switching between a normal state and a test state without adding an external terminal for testing. A detection circuit for detecting a voltage higher than an over-charge detection voltage of a secondary battery is provided in the charging and discharging control circuit. A voltage higher than the over-charge detection voltage is applied to a battery connection terminal of the charging and discharging control circuit to switch between a normal application state and the test state. A fuse is further provided in the charging and discharging control circuit to switch between two delay time shortening modes for testing according to the presence or absence of the fuse.

The invention provides a quick-charging type lithium-ion battery and a preparation method. A positive plate of the quick-charging type lithium-ion battery comprises a positive current collector as well as a positive carbon layer and a positive material layer which are stacked; the positive material layer comprises materials including a positive conductive agent, a positive binder and a positive active substance with a coating layer; the mass ratio of components of the positive conductive agent, namely, the mass ratio of conductive carbon black, carbon nanotubes and graphene, is 1: 1: (0.1-0.5), and graphene is prepared with a chemical vapor deposition method and has the layer number smaller than or equal to 5 and size in a range of 300-700 nm; a negative plate comprises a negative currentcollector as well as a negative carbon layer and a negative material layer which are sequentially stacked; the battery is welded in an end surface welding manner. The lithium-ion battery has the capacity of 5,000 mAh or above, has good conductivity and good rate charge-discharge performance, and has the charge rate exceeding 6 C, the cycle life of high-rate charge and discharge reaching 1,500 weeks and the capacity retention rate of 85% or above.

The invention discloses a mobile phone USB (Universal Serial Bus) interface charging system supporting charging for other mobile devices and a charging realization method of the mobile phone USB interface charging system. The mobile phone USB interface charging system comprises a USB interface, a power switch and a data line switch, wherein the power switch is connected with a power cord of the USB interface, the data line switch is connected with a data signal line of the USB interface, the switch-on and switch-off states of the power switch are controlled by power switch control information, and the switch-on and switch-off states of the data line switch are controlled by data line switch control information. The charging realization method comprises the steps of: connecting a mobile phone with a mobile device to be charged through a USB data line, selecting the mobile phone to enter a charging mode by a user, connecting the power cord at the USB interface with a power supply inside the mobile phone by the power switch under the control of the power switch control information, selecting a charging type by the user and the like. The mobile phone USB interface charging system and the charging realization method of the mobile phone USB interface charging system can be used for charging other mobile devices such as mobile phones and tablet personal computers by utilizing the USB interface of the mobile phone, and selecting different output currents for charging according to the mobile phones or the tablet personal computers.

The invention relates to a wireless induction charging type multifunctional semiconductor illuminator and belongs to a semiconductor lighting device. The compact type wireless induction charging type multifunctional semiconductor illuminator has the advantages of high charging efficiency, reliable performance, small volume, light weight, easy carrying and so on, and has the functions of highlight, dim light, flashing alarm, emergency lighting in power outage and so on. The invention is provided with a semiconductor illuminator and an induction charging seat; the illuminator is provided with a case, an induction receiving coil and frame, a rechargeable battery and frame, a switch, a control circuit, an LED light source, an optical reflector, an optical focusing lens system. The induction charging seat is provided with a case, an induced emission coil and frame, an induced emission module, a base plate and a plug; the emission coil is arranged on the frame, which is located at a central hole of the charging seat, the emission coil and the charging seat are coaxial, the emission coil and the emission module are electrically connected, the emission module is electrically connected with the plug arranged at the rear side of the induction charging seat; the bottom of the semiconductor illuminator is inserted into the hole of the induction charging seat.

The embodiment of the invention relates to a charging service method. The charging service method comprises the following steps that a charging vehicle is assigned by a background server according tocharging requirement information provided by a user, driving planning paths and departure time of corresponding charging services are sent to the assigned charging vehicle; the charging vehicle leavesat the departure time and runs according to the received driving planning path so as to arrive at the charging position at the charging time and provide charging service for a user; after the wired physical connection between the charging vehicle and the device to be charged is established, the user can further adjust the charging type and the actual charging quantity according to the related information of charging cost and charging time provided by the charging vehicle before the charging operation, the adjusted charging information is sent to the background server by the user terminal, thecharging execution information is generated by the background server according to the adjusted charging information, and the charging execution information is sent to the charging vehicle; the charging operation is conducted on the equipment to be charged by the charging vehicle according to the charging execution information.

An overcharge detecting comparator (121) detects an overcharged state of a battery (101), and an overcurrent detecting comparator (120) detects an overcurrent state of the battery (101). In response to output signals from those comparators, a control circuit (210) performs on / off control of each of a switch (102) and a protection circuit (50). In response to an output signal from the control circuit (210), the protection circuit (50) is turned on, to thereby connect a resistor (125) to a path connecting a VSS terminal and an overcurrent detecting terminal, and is turned off, to thereby disconnect the resistor (125) from the path. As a result, even when the battery is in the overcurrent state, current consumption can be reduced.

This invention relates to a dry charge Zn air battery including an electrolyte solution and an air diffusion electrode as the positive and a Zn electrode as the negative formed by dry-pressing active Zn powder at one run, the battery shell has an injection inlet for injecting electrolyte solution set at outside of the shell to be injected when using, the porous Zn electrode is formed by mixing inhibitor and Zn powder in the quality proportion of 1-5:100, then to mix the pore-former and mixture in the quality ratio of 1-8:100 to be dry-pressed to Zn electrode under 10-20Mpa and heated for 5-40min under 80-300deg.C

The invention discloses a system and method for supplying power to an electromotive vehicle. According to the method, a mobile terminal, a server and a charging pile are arranged; the mobile terminal is used for sending a charging request to the server, receiving charging evidence returned by the server and outputting the charging evidence to the charging pile, wherein the charging request comprises a charging type selected by a user and user account information; the server is used for responding to the received charging request to meet a preset verification rule and returning the charging evidence to the mobile terminal; the charging pile is used for responding to the input charging evidence to instruct to be connected with a charging interface of the electromotive vehicle and lock connection through an electronic lock and supplying the power to the electromotive vehicle. In this way, the mobile terminal is effectively utilized for conducting data transmission, the traffic cost is reduced, the lost connection risk of a transmission link is reduced, and the cost of enabling the charging pile to have access to the Internet is reduced.