48results about How to "Meet charging needs" patented technology

The invention discloses a charging station management method and system, and relates to the field of power management and electric vehicle charging, and the main scheme is as follows: collecting charging equipment data and vehicle data; calculating a plurality of quantized values respectively; calculating a charging demand level CDR according to the multiple quantized values, and comparing the charging demand level CDR with a threshold value to judge the charging demand level; calculating the upper limit QU of the chargeable amount of the battery, further obtaining the optimal charging amount QO, calculating the actual charging power PC at the current moment, further obtaining the effective power PE of actual charging, and obtaining the optimal charging duration TH; calculating a charging position vacancy rate RF, and comparing the charging position vacancy rate RF with a threshold value to distribute charging positions for vehicles with different charging demand levels; calculating a comprehensive risk assessment index R, comparing the comprehensive risk assessment index R with a threshold value to judge whether to give out early warning, calculating adjusted charging power Pnew during early warning, and adjusting a charging strategy through threshold value comparison; calculating a charging cost HK based on the collected data; the method can accurately evaluate the vehicle charging demand, reasonably distributes the charging resources, and guarantees the safe and efficient charging.

The invention provides an electric vehicle charging station charging control method and system based on deep reinforcement learning, and relates to the technical field of electric vehicle charging control. Setting a reward function and constructing an electric vehicle charging coordination control model by taking a control objective of realizing profit maximization of a charging station while meeting the charging demand of an electric vehicle driver; converting the electric vehicle coordinated charging coordination control model in the charging station into a Markov random game model; a multi-agent reinforcement learning algorithm of a centralized Critic network with an attention mechanism is introduced, a Markov random game model is solved, and through continuous interaction with dynamic environment information, an updating strategy of each charger agent is optimized so as to maximize an expected accumulated reward, so that the charging efficiency is improved. And the optimal electric vehicle charging coordination control strategy is obtained.

The invention discloses a new energy automobile charging management system, and aims to improve the charging efficiency, prolong the service life of a battery and improve the user experience. The system comprises a battery monitoring module, a charging mode management module, an intelligent scheduling module, a remote control module, a safety protection module, a big data analysis module and a billing management module. The battery monitoring module collects data such as battery voltage, current and temperature in real time; the charging mode management module dynamically selects a fast, standard or slow charging mode according to the battery state and the user demand; the intelligent scheduling module optimizes a multi-vehicle charging sequence to realize reasonable resource allocation; the safety protection module provides overvoltage, overcurrent and temperature protection to ensure charging safety; the remote control module enables a user to monitor and adjust the charging state in real time. According to the invention, through intelligent charging management, resource configuration optimization, charging efficiency improvement, safety risk reduction in the charging process and battery life prolonging, convenient charging experience is provided for users.

The utility model discloses a data line plug which comprises a body and a rotating disc, a wire core is arranged in the body and used for being connected with a data line cable, a groove is formed in the end of the body, the wire core penetrates through the body and extends to the two opposite side walls of the groove, and the end of the wire core is connected with a contact capable of protruding into the groove. Wherein the turntable is rotatably arranged in the groove through a rotating shaft, two opposite side surfaces of the turntable are respectively provided with conductive discs which are in electrical signal connection with the contacts, the outer circumference of the turntable in the rotating direction is provided with a plurality of connecting plugs at intervals, and the connecting plugs are respectively in electrical signal connection with the conductive discs. When the rotating disc rotates in the groove, each connecting plug can be in electric signal connection with the wire core based on the electric signal connection relation between the conductive disc and the contact. The data line plug provided by the utility model can be suitable for being matched with various types of mobile phones for charging, and the data line is not easy to bend and damage.

The utility model discloses a new energy truck battery replacing device, including box, box top installation has the box cover, and the box is installed with the rubber ring between the box cover, is equipped with the cavity in the box, and the bottom of cavity installs the mounting panel, and the electronic component and the connecting wire bundle are installed on the mounting panel, and one side of electronic component and connecting wire bundle is connected with the battery replacing connection device, and the battery replacing connection device installs at the bottom of box, and the other side of electronic component and connecting wire bundle is connected with the quick -witted connector, and the quick -witted connector installs at one side of box, and the quick -witted connector is connected with the battery pack, and one side of box is installed with the breather valve.

This utility model relates to the field of mobile energy storage vehicle technology, specifically a mobile energy storage vehicle with temperature control function. It includes an adapter box, a main control box, a power module, an EV charging gun, a mobile frame, an energy storage battery, and a temperature control component. The adapter box, main control box, power module, EV charging gun, and energy storage battery are all mounted on the top of the mobile frame, and are electrically connected to the energy storage battery. This utility model achieves mobile charging equipment, flexibly meeting the charging needs of scenarios such as old residential areas, highways, and temporary operations, solving the problem of fixed charging pile layout limitations. Its temperature control component monitors the energy storage battery temperature in real time through a thermal management driver, driving the coolant to circulate between the battery cooling plate, heat exchanger, and coolant tank to achieve dynamic heating or cooling, avoiding abnormal temperature affecting battery charging and discharging efficiency and safety. Compared with traditional cooling methods, it is more efficient and uniform.

The utility model provides a vehicle-mounted charger with a replaceable billboard, and belongs to the technical field of vehicle-mounted charging equipment. The vehicle-mounted charger comprises a power taking module; one end of the spring wire is connected with the output end of the power taking module; a vehicle-mounted support; the input end of the charging module is connected with the other end of the spring wire, and the charging module is mounted on the vehicle-mounted bracket; one end of the charging wire is provided with a first charging interface and a second charging interface, and the other end of the charging wire is connected with the output end of the charging module; the charging module comprises a lower shell, an upper shell, a charging mainboard, a loudspeaker, a human body sensor, a switch button, a two-dimensional code support, a two-dimensional code board and an advertising board. The vehicle-mounted charger has the advantage that the functionality of the vehicle-mounted charger is greatly improved.

The utility model discloses a contact and wireless charging double-sided charger, which belongs to the technical field of electronic equipment charging, and comprises a shell, a mainboard, a magnet, an elastic needle and a wireless charging module, the two sides of the shell are respectively provided with a mainboard groove and a wireless charging groove to form a double-sided charging structure, the magnet is used for adsorbing equipment, the elastic needle is electrically connected with the mainboard, and the wireless charging module is electrically connected with the mainboard. The mainboard is integrated with a charging control chip. The shell is provided with a vent hole, an air outlet hole, an air duct and an air inlet hole and is matched with the fan to form a dual heat dissipation path; and accurate positioning of the equipment is realized by multiple groups of magnet modules. The wireless charging module comprises a magnetic isolation sheet, a magnetic gathering sheet, a temperature sensor and the like. According to the utility model, contact and wireless charging functions are integrated, different devices can be charged, charging flexibility, reliability and safety are improved through efficient heat dissipation, magnetic attraction positioning and intelligent control, the structure is compact, light and thin, and multi-scene charging requirements are met.

This utility model relates to the field of parking platform technology, and in particular to an assembled electric vehicle charging parking platform. The assembled electric vehicle charging parking platform includes: an assembled parking platform, a track, a charging socket, a multi-directional plug-in power supply device, an output wire, an input wire, a charging gun, and an electric vehicle. The assembled structure parking platform includes a left beam, a right beam, a middle reinforcing plate, roller seats, rotating rollers, and connecting parts. The left beam, right beam, middle reinforcing plate, roller seats, and rotating rollers are assembled by the connecting parts. Roller seats are installed on the front and rear bottom surfaces of the left beam and right beam, and rotating rollers are installed in the roller seats. The assembled electric vehicle charging parking platform provided by this utility model solves the problem that electric vehicles cannot be directly charged by charging piles due to parking space limitations, improves the utilization efficiency of parking lots, meets the charging needs of electric vehicles, and enhances the convenience of use.

The utility model relates to the technical field of charging piles, in particular to a charging pile with a power supply switching function, and adopts the technical scheme that the charging pile comprises a charging pile body; the dual-power access module is arranged in the charging pile body, is used for being connected with an alternating-current power supply and comprises a high-voltage access system connected with a high-voltage power grid power supply and a mains supply access system connected with a mains supply power supply; and the switching controller is connected with the dual-power access module, is used for controlling the on-off of the alternating-current power supply, and comprises a circuit breaker. According to the utility model, the dual-power access module is arranged in the charging pile body, so that the charging pile can be connected with the high-voltage power grid and the commercial power at the same time and can be selectively conducted with the high-voltage power grid or the commercial power through the switching controller, and a high-voltage power grid power supply or a commercial power supply can be flexibly selected to supply power according to the actual charging demand; and the charging demand of a trip peak can be met.

The utility model discloses a portable super quick charge charger belongs to charger technical field, including lower cover, the one side of lower cover is provided with the folding plug module, and the inside bottom of lower cover is provided with the fin no. 2, and the upper end of fin no. 2 is provided with the heat conduction silica gel piece, and the upper end of heat conduction silica gel piece is provided with the mica sheet, and the one side of mica sheet is provided with a plurality of type C interfaces, and the one side of type C interface is provided with a plurality of USB A interfaces, and the upper end of mica sheet is provided with the fin no. 1, and the upper end of fin no. 1 is provided with the upper cover, the utility model discloses a setting USB A interface and type C interface can satisfy the charging demand of various equipment, guarantee the high compatibility of equipment use, and gallium nitride quick charger has high power output capacity, can shorten the charging time greatly, and the heat loss is lower, makes charging efficiency higher, through adopting gallium nitride material, the volume and weight of charger can be reduced, and it is convenient to carry.

The utility model discloses a mobile power supply vehicle (100), which comprises a mobile carrier (30) provided with a storage area (31) and a plurality of energy storage batteries (5) detachably arranged in the storage area (31), battery bottom supports (10) are respectively arranged between the energy storage batteries (5) and the mobile carrier (30), the mobile carrier (30) further comprises a discharge area (32) arranged at intervals with the storage area (31), and the discharge area (32) is arranged at intervals with the storage area (31). A discharging area (32) is arranged in the mobile carrier (30), a discharging machine (4) is arranged in the discharging area (32), the discharging machine (4) is detachably connected with the mobile carrier (30), and the discharging machine (4) is electrically communicated with a plurality of energy storage batteries (5) through cables, the mobile power supply vehicle (100) is provided with the discharging machine (4), the structural layout is reasonable, and the charging requirements of various scenes can be met.

The invention relates to a vehicle charging method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that the current state of charge SOC, the current position and historical behavior data of a target vehicle to be charged, the current available electric energy and the current load of a power grid, and the position and the current charging unit price of at least one initial charging station connected to the power grid are obtained; determining a target charging station from the at least one initial charging station based on the current SOC, the current position, the position of the initial charging station and the historical behavior data; on the basis of the current SOC, the historical behavior data, the current available electric energy, the current load and the current charging unit price, acquiring the required electric energy of the target to-be-charged vehicle; and controlling the target charging station to charge the target to-be-charged vehicle based on the required electric energy. According to the method provided by the invention, the charging requirement of the vehicle can be met, and the safety of the power grid can be ensured.

The utility model discloses a kind of magnetic attraction power banks with telescopic wire, to solve the single charging mode of existing magnetic attraction power bank, application range is limited, difficult to adapt to the problem of diversified charging needs. The power bank includes shell, electric core, circuit board, magnetic attraction charging coil, take-up turntable assembly, charging wire and charging head. Electric core is installed in shell, circuit board is installed in shell and is electrically connected with electric core, its output end connects magnetic attraction charging coil, magnetic attraction charging coil is located between electric core and shell. Take-up turntable assembly is arranged in shell, charging wire is telescopically arranged in the component, inner end is connected with the output end of circuit board, outer end extends shell and connects charging head. Wireless charging is realized by magnetic attraction charging coil, wired charging is realized by the aid of take-up turntable assembly, charging wire and charging head, charging mode is enriched, application range is expanded, and user charging experience is improved.

This application discloses a method, system, and medium for orderly charging scheduling of electric vehicles based on power nodes, relating to the fields of smart grid and charging facility management technology. The method includes: obtaining the real-time total load power of a substation, calculating the real-time load margin of the substation, and when a charging device requests to connect for charging, determining the target power of a first target charging device based on the real-time load margin of the substation and the requested access power of the charging device; when no charging device requests to connect for charging, but the real-time load margin of the substation is greater than or equal to a set threshold, and a charging device is in a power derating state, determining the target power of a second target charging device based on the real-time load margin of the substation, and subsequently issuing power scheduling instructions to complete orderly charging scheduling. This application can efficiently meet the growing charging demand while ensuring grid security.

This invention discloses a power cabinet for charging various communication devices, comprising a cabinet body, a power input unit, a battery compartment, a multi-protocol interface matrix module, a heat dissipation module, and an intelligent management module. The power input unit is located at the lower rear side of the cabinet body, the battery compartment is located at the lower front side of the cabinet body, and a baffle is provided above the battery compartment. The multi-protocol interface matrix module is located at the upper part of the cabinet body, the heat dissipation module is mounted on the right side of the cabinet body, and the hardware part of the intelligent management module is located at the lower part of the cabinet body, between the battery compartment and the rear panel of the cabinet body. The intelligent management module of this power cabinet has load sensing and scheduling, power line carrier communication, and millisecond-level fuse protection functions. Overall, this power cabinet has strong charging compatibility, stable heat dissipation, reasonable power distribution, and high safety and reliability, meeting the charging needs of various communication devices in multiple scenarios, and realizing unified management, intelligent power supply, and efficient heat dissipation of various communication devices.

The utility model discloses an integrated BMS (Battery Management System) charge and discharge management device for intelligent parking equipment, which comprises a battery module of which the input end is connected with a solar panel or commercial power and the output end is connected with a DCDC (Direct Current to Direct Current) module; the DCDC module is used for converting the power input by the battery module into the power supply power of the intelligent parking equipment; the main control unit is used for controlling power conversion of the DCDC module; and the adjusting resistor is connected with the main control unit, and the main control unit controls the power conversion of the DCDC module based on the resistance value of the adjusting resistor. According to the intelligent parking lock, various input modes are set, the charging requirement of the battery is met, meanwhile, by arranging the adjusting resistor, different output powers can be adjusted, power is supplied to intelligent parking locks of different specifications, more requirements of users are met, the solar panel can be better utilized to charge the battery module by arranging the input detection module, and the charging efficiency is improved. The service life of the battery is further prolonged.

The present invention discloses a movable charging pile and a method for using the same, which relates to the field of charging piles, including several chargers, each of which is equipped with a clamping assembly, and a moving assembly is arranged below the charger; the clamping assembly includes an upper clamping plate and a lower clamping plate, and the moving assembly includes a toothed belt, and the upper clamping plate and the lower clamping plate can be clamped on the toothed belt relatively and can move; the clamping assembly also includes a bidirectional screw, and the upper clamping plate and the lower clamping plate are both sleeved on the bidirectional screw and matched with the thread of the bidirectional screw. It can prevent some parking spaces from being occupied by fuel vehicles, resulting in the inability to charge the chargers corresponding to the parking spaces occupied by fuel vehicles, and at the same time can reduce the number of chargers arranged, that is, it can meet the charging needs of fuel vehicles and electric vehicles when mixed parking in multiple parking spaces, can move the position of the charger, so as to flexibly select the charging position, can stop the charger from moving during the moving process, prevent the charger from colliding, and prevent the charger from being damaged.

The utility model belongs to the technical field of photography, and discloses a camera battery charging module integrated in a luggage, which comprises a base, a lithium battery and a charging box used for charging a camera, the base and the lithium battery are both fixed in the luggage, a power management module is fixedly mounted in the base, and the power management module is connected with the charging box. The charging box is detachably installed on the base and electrically connected with the power supply management module, and the lithium battery is electrically connected with the power supply management module, the base and the lithium battery are integrated in the luggage, a traditional charger does not need to be additionally carried, the camera battery charging requirement of a photographer in a moving scene is met, and the charging efficiency is improved. Charging boxes matched with cameras of various models are arranged, charging of batteries of cameras of different brands can be compatible, the base is provided with a display screen, and the electric quantity of a lithium battery can be displayed in real time; the breathing lamp and the control button are further arranged, and the lighting function is achieved.

This utility model discloses a power cord with a multi-purpose plug, including several sets of power input terminals. One end of each set of power input terminals is fixedly connected to a conductor mid-section. Several sets of power output terminals are fixedly connected to one side of the conductor mid-section. A storage housing is fixedly connected to the top of the conductor mid-section. A divider is fixedly connected to the bottom inner wall of the storage housing. Several storage cavities are reserved between the divider and the inner wall of the storage housing. Two sets of winding posts are fixedly connected to the bottom inner walls of each of the storage cavities. Several sets of cable guide grooves are provided on the side walls of the storage housing. A cover plate is hinged to the top of the storage housing. This utility model, through the combined use of several sets of power input terminals, the conductor mid-section, and the several sets of power output terminals, can meet the charging or power supply needs of multiple devices. By incorporating the storage housing, divider, storage cavities, winding posts, cable guide grooves, and cover plate, multiple power cords can be individually stored, improving ease of use.

The utility model discloses a vehicle-mounted docking station with aromatherapy function, which comprises a mounting bottom shell, a fixed upper shell, a telescopic wire assembly, a USB charging mainboard and a fragrance structure, the telescopic wire assembly is arranged on both sides of the rear end of the mounting bottom shell, and the USB charging mainboard is arranged between the two telescopic wire assemblies, the fixed upper shell is covered on the mounting bottom shell, and the connecting end of the telescopic wire assembly is arranged in the connecting head fixing position of the fixed upper cover, the fixed upper shell is also provided with a charging hole corresponding to the USB charging mainboard, and the fragrance structure is installed at the front end of the fixed upper shell. The utility model combines the vehicle-mounted charging expansion and the aromatherapy function organically, realizes the dual purpose of charging and air improvement in the limited vehicle-mounted space, and improves the practicability and space utilization efficiency of the product.

The invention relates to a load intelligent prediction and scheduling method, system and device for an integrated station, and the method comprises the steps: collecting the operation data of the integrated station, and carrying out the short-term prediction of the operation data based on a preset load prediction model, and obtaining the short-term prediction information; performing periodic rolling scheduling according to the short-term prediction information in combination with a preset total operation cost condition to obtain a periodic scheduling plan; performing equipment control instruction construction and equipment control on the integrated station according to the periodic scheduling plan, and integrating equipment operation data in a control process to obtain equipment operation feedback data; and performing model parameter optimization on the load prediction model based on the equipment operation feedback data in combination with the short-term prediction information and the periodic scheduling plan to obtain an optimized load prediction model. According to the method, the prediction problem caused by charging load randomness, power conversion load concentration and photovoltaic power generation intermittency can be effectively solved, and the net load prediction precision is remarkably improved.

The utility model discloses a wireless charging device and an electric vehicle, and the device comprises an installation box which is internally provided with an installation cavity; the voltage transformation module is fixedly mounted in the mounting cavity; and the wireless charging module is arranged in the mounting cavity, and the wireless charging module is electrically connected with the voltage transformation module. The wireless charging device is detachably connected to the vehicle body. According to the utility model, the problems of complex installation and poor adaptability of wireless charging of an existing electric vehicle are solved.

The invention relates to an unmanned high-speed service area robot global path planning method and device and a robot. The method comprises the steps that 1, a path grid map is constructed; step 2, improving the Runyanlong optimization algorithm, including: generating an initial population; random key coding; judging the priority; introducing an affinity function; embedding a concentration adjusting mechanism; carrying out a double-variation strategy; step 3, bidirectional beetle antennae parallel search: taking a starting point and a target point corresponding to the initial path sequence generated after optimization in the step 2 as double search initial points, and synchronously executing the improved Rhouyanlong optimization algorithm; if the two-way search meets at the middle path points, directly butting to form an optimal path sequence; if not, selecting an optimal path sequence through a distance strategy and a time strategy; the distance strategy is to select a sequence with shorter path length, the time strategy is to select a sequence with shorter walking time consumption, and random selection is carried out when the length or time consumption is equal. The problem that the convergence speed is not high enough is solved.

The application provides a charging power adjustable range calculation method, system, device and medium, comprising: collecting historical charging orders of a user, calculating the maximum extended charging time of the user in each charging scene on a charging pile in a predicted period before and in the predicted period according to the user type and the historical charging orders through a charging capacity prediction model; calculating the acceptable minimum charging power of the user on the charging pile in the predicted period according to the maximum extended charging time of the user in each charging scene on the charging pile in the predicted period, the minimum charging power of the charging pile and the updated charging capacity of the user; and determining the charging power adjustable space of the user according to the rated charging power of the charging pile and the acceptable minimum charging power of the user on the charging pile in the predicted period. The application accurately calculates the charging power adjustable space of the user, reasonably sets the charging pile, and avoids resource waste caused by excessive setting of the charging pile.

This application relates to the field of automatic control technology, and provides a charging method, system, device, and storage medium based on self-propelled charging devices. The method includes: a server responding to a user order sent by a user; determining the target service area where the vehicle to be charged is located based on the charging location information in the user order; determining whether there is an idle self-propelled charging device within the target service area; and, if an idle self-propelled charging device exists within the target service area, generating a movement command based on the charging location information and sending the movement command to the target idle self-propelled charging device. Because a movement command can be generated based on the charging location information and sent to an idle self-propelled charging device within the target service area upon receiving a user order, and the self-propelled charging device can move autonomously within the target service area, the power delivery process can be automated, thereby saving on the costs of delivery personnel and distribution vehicles, and ultimately reducing charging costs.

This application belongs to the field of charging cabinet technology and discloses an adjustable-spacing, layered lithium battery charging cabinet, including a cabinet body and support legs. A partition is fixedly installed in the middle of the cabinet body, and limiting grooves are symmetrically formed on both sides of the cabinet body. In this application, the use of a drive plate and hydraulic cylinder assists personnel in raising and lowering lithium batteries. During the lithium battery charging process, personnel only need to place the lithium battery on the drive plate from a low position, push it at the corresponding height, and after charging, pull the battery to move it onto the drive plate. The battery can then be easily retrieved from a low position by lowering the drive plate. Compared to the traditional manual lifting and lowering method, this effectively reduces the labor intensity of personnel and facilitates more effortless use, offering the advantage of labor-saving charging.

The application discloses a household charging optimization method and device for a vehicle and a computer readable storage medium. The method comprises receiving a charging request of a vehicle; charging the vehicle according to the charging request, and monitoring the power load of a household circuit in real time during the charging process; when the difference between the power load and a preset load threshold is less than a preset difference, sending a warning signal to a preset terminal; receiving response information of the preset terminal, executing corresponding operations according to the response information, judging whether the difference is greater than or equal to the preset difference after the corresponding operations are executed, and charging the vehicle according to a preset charging strategy if not. The method takes advantage of the fact that users have greater initiative in a household scenario, does not cause any influence on the power consumption of the household circuit, and can meet the charging demand of the user to the greatest extent.

The utility model discloses a kind of connectors with pre-lock function, belong to connector field. Including charging seat;Plug-in assembly, it plugs in charging seat, plug-in assembly includes plug-in assembly including plug-in in charging seat, plug-in is integrally provided with sealing cover, opening groove is opened on sealing cover;Pre-lock assembly, it is set on charging seat, pre-lock assembly includes the mounting seat installed on charging seat, cover plate is fixed on mounting seat, mounting seat has inner recess, locking portion for being connected with the locking of charging seat plug-in is arranged in inner recess, drive portion for driving locking portion is arranged in mounting seat, the surface of mounting seat is provided with the limiting portion for limiting the rotation angle of drive portion. A kind of connector with pre-lock function of the application, through pre-lock assembly locking portion and plug-in stable connection, keep charging stable, and physical protection reduces stolen risk, improve use experience.

The present invention provides an intelligent control method, system and storage medium for an expansion dock of a tablet computer. When it is determined that first connection state information is in an on state, first handshake feedback instruction information obtained after sending first handshake instruction information is used to obtain working mode information of the expansion dock, and the working state of the expansion dock is set according to the working mode information; when it is determined that the working mode information is a peripheral mode, the stability of data communication is improved by isolating data signals; when it is determined that the working mode information is a charger mode, the safety of the charging process is improved by anti-backflow technology; thereby, an expansion dock interface is realized that can realize both a peripheral connection function and meet charging requirements, thereby improving user experience.