89results about How to "Improve recharge efficiency" patented technology

An electrical energy storage device for storing electrical energy and supplying the electrical energy to a driving motor at different power levels is disclosed. The electrical storage device has an energy battery connected to a power battery. The energy battery has a higher energy density than the power battery. However, the power battery can provide electrical power to the electrical motor at different power rates, thereby ensuring that the motor has sufficient power and current when needed. The power battery can be recharged by the energy storage battery. In this way, the power battery temporarily stores electrical energy received from the energy battery and both batteries can provide electrical energy at the different power rates as required by the motor. The energy storage device can be releasably connected to an external power source in order to recharge both batteries. Both batteries can be recharged independently to optimize the recharging and lifetime characteristics of the batteries.

The objective of the invention lies in providing a robot charging method and device. The method comprises the steps: enabling robot to move to a position nearby a potential or registered charging pile according to an environment map and the self-positioning information of the robot, i.e., the posture of the robot in the environment map; carrying out the linear extraction of structural data of an identification through a laser collection device after the robot moves to a short-range pile-searching butt joint region, recognizing the charging pile through combining with the preset identification template structural data, and carrying out the butt joint of the charging pile with the robot for charging when the collected structural data of the identification and the identification template structural data meet a preset matching degree; carrying out the physical connection confirmation according to the voltage condition after the connection of the robot and the charging pile, and guaranteeing the charging correct behavior. The method can achieve the precise recognition of the charging pile, is high in efficiency, is reliable, and effectively irons out defects of a series of pile butt joint jittering, interference and wrong recognition caused by the sensitive characteristics of hardware and the environment interference in the prior art.

An electrical energy storage device for storing electrical energy and supplying the electrical energy to a driving motor at different power levels is disclosed. The electrical storage device has an energy battery connected to a power battery. The energy battery has a higher energy density than the power battery. However, the power battery can provide electrical power to the electrical motor at different power rates, thereby ensuring that the motor has sufficient power and current when needed. The power battery is continuously recharged by the energy storage battery. In this way, the power battery temporarily stores electrical energy received from the energy battery and provides the electrical energy at the different power rates as required by the motor. The energy storage device can be releasably connected to an external power source in order to recharge both batteries. Both batteries can be recharged independently to optimize the recharging and lifetime characteristics of the batteries.

The invention discloses a dynamic regulation method and system for on-line recharging. The method comprises the following steps that: an on-line recharging client side sends user recharging information comprising user account information and recharging amount information to a recharging server, wherein the recharging server comprises a recharging system and a supplier management system; the recharging system receives the user recharging information and sends an acquisition request for a supplier which provides recharging service to the supplier management system; after the supplier management system receives the acquisition request, a supplier list is provided for the recharging system, wherein one or a plurality of suppliers in the supplier list are ranked by the supplier management system according to scoring parameters; and the recharging system carries out a recharging traction by selecting a supplier according to rankings in the provided supplier list, and returns recharging traction result information to the supplier management system. The dynamic regulation of the on-line recharging can be realized through the invention.

The embodiment of the invention provides a charge-back method and device of a floor mopping robot, wherein according to a charge-back method of the floor mopping robot, a preset charging seat projectstwo-dimensional code to a ceiling, an image sensor is arranged on the floor mopping robot; and a charging seat is used for charging the floor mopping robot. The method comprises the following steps that the image sensor is continuously used for collecting relative angle information of the two-dimensional code; and the floor mopping robot is controlled to move, so that the relative angle information changes according to preset information. The floor mopping robot is further controlled to approach to the charging seat to be charged by detecting the relative angle change between the floor mopping robot and the two-dimensional code and controlling the relative angle change. The charge-back efficiency of the floor mopping robot and the positioning precision of the floor mopping robot are improved.

Methods of fabricating one-dimensional composite nanofiber on a template membrane with porous array by chemical or physical process are disclosed. The whole procedures are established under a base concept of “secondary template”. First of all, tubular first nanofibers are grown up in the pores of the template membrane. Next, by using the hollow first nanofibers as the secondary templates, second nanofibers are produced therein. Finally, the template membrane is removed to obtain composite nanofibers. Showing superior performance in weight energy density, current discharge efficiency and irreversible capacity, the composite nanofibers are applied to extensive scopes like thin-film battery, hydrogen storage, molecular sieving, biosensor and catalyst support in addition to applications in lithium batteries.

The invention discloses an efficient and anti-blocking water-bearing stratum supply device, and belongs to the technical field of water-bearing stratum supply, namely artificial underground water recharge. The device comprises a channel (1) and a plurality of water filtering and dredging devices (2) vertically distributed along the channel (1). Each water filtering and dredging device (2) comprises a front-arranged filter unit (3), a rear-arranged dredging well (5) and an underground filter pipe (4) densely provided with water through holes and communicating the front-arranged filter unit (3) and the rear-arranged dredging well (5). The front-arranged filter unit (3) is arranged at the bottom of the channel (1), and the rear-arranged dredging well (5) is arranged at the other end of the filter pipe (4). The efficient and anti-blocking water-bearing stratum supply device has the remarkable advantages of being simple in design structure, small in occupied space, high in underground water supply efficiency, free of energy consumption, convenient to construct, low in cost and the like.

An apparatus configured to be placed about an implantable medical device having a face with a geometric center offset from a center of a recharge coil of the device includes first and second opposing major exterior surfaces, and a continuous exterior side surface joining the first and second opposing major exterior surfaces. A cavity is defined between, and an opening is formed by, the first and second major surfaces and the continuous side surface. The opening is in communication with the cavity and is configured to allow the device to access the cavity. An asymmetric region, adjacent to the cavity, is formed between a portion of the first and second major surfaces and the continuous side surface. The asymmetric region is configured to shift the geometric center of the combined apparatus and device, when the device is received in the cavity, towards the center of the recharge coil.

The invention discloses an automatic charging seat returning method of a cleaning robot, and relates to the technical field of cleaning robot control methods. A charging seat is provided with infraredtransmitting tubes, and the infrared transmitting tubes on the charging seat transmit different coding signals to a specific area to form certain signal superposition and combination; and infrared receiving tubes are installed in front, back, left and right sides of the cleaning robot, an approximate area of the cleaning robot relative to the charging seat is determined according to signals received by the infrared receiving tubes from the charging seat, and the cleaning robot returns to the charging seat from the present position for charging. Via the method, the effective range of chargingseat returning is widened, and the efficiency and success rate of charging seat returning are high.

The invention discloses an IC (integrated circuit) card recharging control system based on a 2D (two dimensional) code. The IC card recharging control system based on the 2D code comprises an IC reading module, a press key module, a processing module, a 2D code generation module, a display module, a mobile device and a server, wherein the mobile device comprises a code scanning unit, a payment unit and a communication unit. When a person uses the IC card recharging control system based on the 2D code, the person inputs an IC card number read by the IC reading module and the amount of money to be recharged, input by the press key module, into the processing module, the processing module combines the IC card number and the amount of the money to be recharged, controls the 2D code generation module to generate a 2D code which includes the IC card number and the amount of the money to be recharged, and controls the display module to display the 2D code, the code scanning unit of the mobile device scans the 2D code so as to obtain the IC card number and the amount of the money to be recharged, and then the payment unit recharges an IC card of the IC card number with the corresponding recharge amount, and simultaneously the communication unit sends a recharge record to the server, and finally the server controls the payment unit to recharge the IC card of the IC card number with the corresponding recharge amount according to the recharge record. The IC card recharging control system based on the 2D code can improve recharge efficiency, and performs quick and accurate recharging.

The invention discloses a quick charging system for a game. The system comprises a client and a server, wherein the server comprises a game server, an SDK server and a payment server; the client comprises a game client and an SDK client; the SDK client is arranged in the game client and communicated with the game server, and the game client are communicated with the game server to obtain the update data of the game process and conduct a human-computer interaction with a user; the SDK client receives the recharge request of the game client, and when calling the recharge interface to display the resources, the SDK client uses the SDK server to conduct the order generating process; the recharging process is separated from the game process to prevent the game process from being affected, and by adopting the SDK client and the SDK server, the expansion of game peripheral functions is greatly facilitated, thereby having strong upgrade maintainability in the later period.

The invention discloses a recharging method and device after arrearage, and a computing device, and aims to solve the technical problem of relatively low recharging efficiency in the prior art. The method comprises the steps: receiving a webpage using request sent by terminal equipment, wherein the webpage using request comprises an address of a webpage requested to be accessed by a user of the terminal equipment and user access point name APN information; determining that the user is an arrearage user according to the user APN information; according to a redirection rule, redirecting the address of the webpage requested to be accessed into the address of the recharging webpage; and sending the recharging page resources of the recharging webpage to the terminal device, so as to enable theterminal device to display the recharging webpage according to the recharging page resources and perform online recharging based on the recharging webpage.

The invention discloses a recharging method and device for a sweeping robot, the sweeping robot and a readable medium. The method comprises the steps that whether or not a current sweeping robot detects a target signal emitted by a charging pile is judged; if yes, a recharging area where the current sweeping robot is located is determined according to the target signal; and the sweeping robot is controlled to conduct recharging according to a recharging mode matched with the recharging area. Therefore, by controlling the sweeping robot to conduct recharging according to the recharging mode matched with the recharging area, the time for the sweeping robot to find the charging pile is shortened, and the recharging efficiency is improved.

The invention discloses a method and a system for recharging an electronic wallet. The method comprises steps: whether the balance value in the electronic wallet is smaller than a balance threshold is judged; if yes, the electronic wallet is recharged according to a preset recharging amount; and if not, the balance value in the electronic wallet is detected continuously. Simply put, when the balance value in the electronic wallet is smaller than the balance threshold, the electronic wallet can be automatically recharged, the phenomenon that a user goes to a designated site for recharging can be avoided, the recharging efficiency is enhanced, and use by the user is more convenient.

The invention discloses a method and a device for prompting top-up information and belongs to the technical field of terminals. The method includes: triggering an event prompting the top-up information when entering a top-up page; according to the event prompting the top-up information, searching minimum top-up amount information corresponding to a phone number; determining the minimum top-up amount information to be top-up amount information needing to be prompted in the top-up information, and displaying the top-up amount information in the top-up page to prompt a user to top up according to the minimum top-up amount information. The event prompting the top-up information is triggered when the top-up page is accessed, and the minimum top-up amount information of the phone number is acquired through the event and is displayed in the top-up page by means of prompting the top-up information. Operations of the user in searching are reduced, the minimum top-up amount information is directly prompted during topping up, and efficiency in topping up is improved.

The invention discloses a rapid recharging method based on fusion of a laser radar and an infrared sensor, which is applied to the movement process that a robot is automatically butted to a charging seat. The method comprises the steps of: allowing a robot to move to the vicinity of the charging seat according to the scanning result of the laser radar arranged on the robot on the charging seat; turning on an infrared receiver arranged on the robot, wherein the robot moves to the charging seat under the guidance of the infrared receiver, and the accurate butt joint of the robot and the chargingseat is completed through butt joint of the infrared receiver and an infrared emitter on the charging seat. The robot can be in butt joint with the charging seat rapidly and accurately, and the automatic recharging efficiency of the robot is improved.

The invention discloses a method for controlling sedimentation through recharging engineering groundwater, comprising the following steps of: establishing a plurality of recharging working wells; ejecting a preset pipe to establish a recharging pipe; pumping groundwater in a dewatering well, meanwhile, carrying out purification treatment on the pumped groundwater, and recharging the groundwater to a water-bearing stratum. Due to the adoption of the method for controlling sedimentation through recharging engineering groundwater in the invention, high-flow groundwater recharge is realized, and groundwater pumping and recharging are kept balanced; and the method has the advantages of low cost, high efficiency, good sedimentation control effect and environment friendliness.

The invention discloses a charge-back butt joint method of cleaning equipment with laser radar and a charge-back butt joint system of cleaning equipment with laser radar. The method comprises the following steps of judging whether the butt joint of the cleaning equipment and a charge-back seat is successful or not; if the butt joint is successful, charging the cleaning equipment by the charge-backseat; if the butt joint is not successful, controlling the cleaning equipment to retreat a preset distance; determining a butt joint base point at least partially on the basis of laser radar point cloud data; controlling the cleaning equipment to rotate for a first angle; and performing charge-back butt joint in a direction approaching to the base point. By using the scheme disclosed by the invention, when the first time butt joint in the charge-back process of the cleaning equipment is not successful, the retreating is executed; the butt joint base point is determined again; then, the base point is used as the reference to execute the charge-back butt joint again; and the problem of charge-back seat displacement or even charge-back seat damage due to multi-time collision of the cleaningequipment with the charge-back seat can be solved.

The invention relates to a wellhead of a frustum-shaped internal-external water-inflow permeable inverted-filtering recharge well and belongs to the technical field of water retention. The wellhead comprises a well lid, a geotextile inverted filter and a pressurizing mechanism, the well lid is composed of a well lid top and a well lid bottom, the well lid top is arranged as a hollow-core annulus groove and provided with water inlet orifices, the well lid bottom is buried under a river bottom or trench bottom ground, the well lid is integrally a hollow-core bottomless frustum, and the hollow-core annulus groove arranged in the center of the well lid top is a cube-shaped groove with a groove bottom. The round water inlet orifices are arranged in the outer side of the well lid top, the inner side of the hollow-core annulus groove and the groove bottom. The well lid bottom is an impermeable body. The geotextile inverted filter is arranged on the outer side of the well lid and fits the outer side of the well lid and the hollow-core annulus groove in shape. The pressurizing mechanism comprises a vertical shaft and blades. Under the condition that the appearance and the size of the wellhead device are unchanged, flow capacity and silt prevention and antiseep capacity of a recharge pool can be improved obviously, service life of the recharge pool is prolonged, recharge is quickened, and recharge efficiency is improved beneficially.

The invention belongs to the technical field of water retention and discloses a paired wellhead device of an infiltration recharge well. The wellhead device comprises a hard well lid and a geotextile infiltration layer fixedly arranged on the outer side of the well lid, the well lid comprises an upper well lid portion and a lower well lid portion which are in paired arrangement, the upper well lid portion is provided with water inlet orifices, the lower well lid portion is buried below a river bottom ground or a canal bottom ground, the well lid is a hollow bottomless cylinder integrally, and the upper well lid portion is divided into two symmetrical portions by an elongated slot formed in the upper center of the well lid so as to form a left pairing body and a right pairing body. Round water inlet orifices are formed in the surfaces of the left pairing body and the right pairing body and the bottom of the elongated slot, the lower well lid portion is a watertight body, the elongated slot and water flow are the same in direction, and the geotextile infiltration layer is arranged on the outer side of the well lid and is identical to the elongated slot in shape. The paired wellhead device of the infiltration recharge well has the advantages that on the condition that the wellhead device is unchanged in overall dimension, discharge capacity and silt-preventing wash-resistant capacity of a recharge pond can be improved remarkably, and service life of the recharge pond is prolonged.

The invention discloses an internal-and-external-inflow well head device of a self-infiltration filtration recharge well and belongs to the technical field of water retention The internal-and-external-inflow well head device of the self-infiltration filtration recharge well comprises a well cover and a geotextile inverted filter layer, and is characterized in that the well cover is composed of an upper well cover portion and a lower well cover portion, the upper well cover portion is shaped in a hollow ring groove and is provided with water inlet orifices, the lower well cover portion which is an impermeable body is buried in the ground of a river bottom or a channel bottom, the well cover is integrally shaped in a hollow bottomless cylinder, the hollow ring groove of the upper well cover portion is provided with a groove bottom, the round water inlet orifices are formed in the outer side of the upper well cover portion, the inner side of the hollow ring groove and the groove bottom, and the geotextile inverted filter layer is arranged on the outer side of the well cover and is identical to the outer side of the well cover and the hollow ring groove in shape. The internal-and-external-inflow well head device of the self-infiltration filtration recharge well has the advantages that on the premise that the outline dimension of the well head device is not changed, flow capacity and silt controlling and anti-impact capabilities of a recharge pool are improved remarkably, and the service life of the recharge pool is prolonged.

The invention provides a control method of a cleaning robot and related equipment. A charge-back seat can be recognized more easily. The method comprises the steps that when the cleaning robot executes a cleaning task, images in a corresponding shooting range of the cleaning robot are collected; based on the images collected by the cleaning robot, the current charge-back seat is recognized; the position and confidence coefficient of the current charge-back seat are determined; a stored alternative charge-back seat area is obtained, and the alternative charge-back seat area comprises at least one recognized charge-back seat area; according to the position and confidence coefficient of the current charge-back seat, the alternative charge-back seat area is updated.