42results about How to "Convenient charging service" patented technology

The invention relates to an electric vehicle charging station planning method considering traffic network flow. The method comprises the following steps: referencing an intercepting location model in a traffic field, taking largest captured traffic flow, minimum network loss of a power distribution system and minimum node voltage deviation as an objective, establishing a multi-objective decision model, then determining a reasonable weight coefficient of each objective function after being normalized by using a super efficiency data envelopment analysis evaluation method, and transforming a multi-objective optimization problem to a single objective optimization problem, later putting forward an improved binary particle swarm optimization algorithm to solve a single objective optimization model. The method considers the urban traffic network traffic, electric car driving mileage and location problem of an electric vehicle charging station which affects a distribution network. The example results of the method show that the planned charging station location can provide convenient and fast charging services for more electric cars, and further improve the safety and reliability of the system operation.

The invention provides a charging pile management system based on an SAAS cloud platform. The charging pile management system comprises charging piles, a cloud platform, a pile host APP and a user APP, and the charging pile, the pile host APP and the user APP are communicated with the cloud platform separately in a wireless mode. The cloud platform can store addresses, names, operation states and orders generated in charging of all the charging piles, the pile host can conduct real-time viewing and modifying the operation states of the charging piles which the pile host manages through the pile host APP, and can also view the orders generated in the charging piles which the pile host manages; a user can view the operation states of the charging piles around the user through the user APP and select the charging pile which the user needs to head for, and completes charging through mobile phone payment. In the charging pile management system, the SAAS cloud platform is utilized so that the management of the charging piles can be more systematic and convenient, and thus the user enjoys the charging service more conveniently.

The invention discloses an electric vehicle charge station with an energy storage device, which comprises an alternating current power grid, monitoring equipment, energy storage equipment and charge equipment, wherein the alternating current power grid is accessed into the input end of the energy storage equipment sequentially through a high-voltage relay protection cabinet, a three-phase transformer and a low-voltage relay protective cabinet, the output end of the energy storage equipment is connected with the input end of the charge equipment through a switch, and the monitoring equipment monitors and controls the alternating current power grid, the energy storage equipment and the charge equipment. The charge station is suitable for rapid charge of various types of electric vehicles and can effectively overcome the problem of huge current impact brought by the rapid charge to the power grid by the electric vehicle, thereby ensuring the stable operation of an electric power system. The invention has the advantages of low construction cost, simple and convenient maintenance and high economic benefit.

The invention discloses an Internet-based electric vehicle charging remote management system. According to the daily charging need of an electric vehicle user, the remaining power, the mileage, the charging time, the charging pile facility allocation and the like of an electric vehicle are comprehensively considered, and the user may use a mobile phone and other mobile devices to check and find acharging pile and carry out appointment charging. The user sends a charging request. A center management end recommends a charging pile and a charging scheme for the user. The charging management of the shortest charging path of the electric vehicle of the user, the least charging time and cost, the optimal charging comprehensive cost and the shortest waiting charging time is realized. The user isprovided with convenient and efficient electric vehicle charging services. The utilization of the charging pile is improved. The social interests are maximized.

The invention relates to a unified account system for new energy vehicles. The system comprises a new energy vehicle, a charging pile, a management platform of the charging pile, an integrated management platform and a payment platform, wherein the new energy vehicle can be communicated with the charging pile and the management platform thereof; the integrated management platform is respectively communicated with the charging pile, the management platform of the charging pile and the payment platform; the new energy vehicle has a unique and unchanging identity code; the charging pile and the management platform thereof are used for obtaining the identity code of the new energy vehicle, sending an authentication request to the integrated management platform, receiving the returned information, turning the charging on or off and sending a billing request to the integrated management platform when the charging stops or ends; the integrated management platform is used for managing the identity code, binding a payment account for a user, sending the returned information when receiving the authentication request and sending the payment request to the payment platform when receiving the billing request; and the payment platform is used for carrying out payment operation when receiving the payment request. The system disclosed by the invention has the advantages that a convenient and fast new energy vehicle charging service can be realized, thereby saving the time and increasing the efficiency.

The invention relates to the technical field of electric vehicles, particularly discloses an electric vehicle charging station planning method based on a gravitation search algorithm. The electric vehicle charging station planning method based on the gravitation search algorithm comprises the steps of obtaining the related information of a planning area, wherein the related information comprises the planning area traffic network information, the planning area power distribution network informatization and the electric vehicle driving range information; estimating the range of the number of charging stations in the planned area; calculating the whole social cost of all charging stations in the planned area according to a gravitation search algorithm; comparing all the social costs of all the charging stations to obtain a planning scheme corresponding to the lowest cost. According to the electric vehicle charging station planning method based on the gravitational search algorithm, the charging station can be reasonably planned in a city with insufficient land, the requirement for safe operation of a power distribution network is met, and the rapid and convenient charging service canbe provided for vehicles.

The invention discloses a skid-mounted electric vehicle charging station. The skid-mounted electric vehicle charging station comprises a skid body, an outer cover and a charging device, wherein the outer cover and the charging device are arranged on the skid body; the skid body has a rectangular frame which is made of channel steel; a floor is laid on the frame; the frame is fixed on a foundation; the outer cover consists of a front wall, a rear wall, a left wall and a right wall; and the charging device comprises an alternating current power supply grid access end, monitoring equipment, energy storage equipment and charging equipment.

The invention relates to the technical field of wireless charging, in particular to a multi-coil wireless charging system having a metal object detecting function. The multi-coil wireless charging system comprises a power emission unit, a power receiving unit and a metal detecting device, wherein the power emission unit is used for electric energy emission and high-frequency resonant magnetic field production of the charging system, the power receiving unit is used for receiving energy emitted by the power emission unit and rectifying the energy into constant direct current for power supply of a battery, the metal detecting device comprises a metal detecting coil and a metal detecting circuit, the metal detecting coil is mutually coupled with an emitting coil and a receiving coil, and the metal detecting coil and the metal detecting circuit for a loop for detecting whether metal foreign matter exists in a magnetic field or not. The emitting coil is of a multi-coil array structure, the multi-coil wireless charging system is suitable for different electronic devices, has strong universality and is high in charging efficiency. The emitting coil serves as an energy emitting unit of the whole charging system and also establishes the high-frequency magnetic field for the metal detecting device, and the wireless charging system and a balancing metal foreign matter detecting technology are perfectly fused.

The invention discloses an unmanned aerial vehicle wireless energy security transaction mechanism based on a block chain. The mechanism comprises a pricing mechanism and a consensus mechanism. The pricing mechanism designs transaction pricing between an energy provider and an energy demander from the perspectives of service time and rewards. A consensus mechanism is designed based on ab unmanned aerial vehicle and a base station, and the new transaction is verified by all nodes in a blockchain and is recorded to the process of the blockchain by a miner. 21 miners are selected from the base station to be responsible for linking new transactions generated in the network to a main chain of the blockchain through verification, and other base stations which are not selected from the miners andthe unmanned aerial vehicles can become verification nodes to be responsible for verifying new blocks to be linked to the block chain.

The invention relates to a charging system and method for a new energy automobile. The system comprises a dispatching unit and a charging pile, the dispatching unit recommends the charging pile for a user, the charging pile is connected to a power grid and a photovoltaic power generation unit through a main control unit, and the main control unit stores the electric energy of the photovoltaic power generation unit in an energy storage battery pack; and the charging pile is provided with a charging interface connected with an electric vehicle, a main control unit of the charging pile achieves a slow charging mode for the electric vehicle through a bidirectional inversion module, the main control unit of the charging pile is connected to the charging interface through a power conversion unit to achieve a fast charging mode for the electric vehicle, and the main control unit is unidirectionally connected to the power conversion unit through the isolation driving module; According to the charging system provided by the invention, the energy storage type charging pile is adopted, the conventional and rapid charging functions of the AC / DC charging pile are compatible, a large amount of funds invested for power grid transformation are reduced through configuration of the energy storage battery, and the influence of access of a large number of charging piles on the power grid is offset.

The invention discloses a charging station management system which at least comprises an electric energy conversion module, a charging port group and a control module, wherein the electric energy conversion module is used for converting the energy into electric energy meeting the requirement of electric equipment; the charging port group is connected with the electric energy conversion module and used for providing a charging interface; and the control module is connected with the electric energy conversion module and the charging port group, and used for processing an information generation control signal of the electric equipment, executing corresponding actions according to the control signal, and managing the charging port group. The charging station provides a convenient charging service for different electric equipment, and can allocate the charging state and charging energy reasonably.

The invention discloses a device and method for solar power generation mobile phone charging at a bus waiting point. The device comprises a solar photovoltaic array, a direct current energy storage battery, a charging application program arranged in a mobile phone of a user and a bus stop built-in information interaction module arranged at the bus waiting point. The charging application program transmits mobile phone signals to the bus stop built-in information interaction module and triggers the bus stop built-in information interaction module so that the bus stop built-in information interaction module can send signals to a communication operator, the communication operator sends a verification code to the mobile phone of the user, the verification code is input to the mobile phone of the user, and the direct current energy storage battery is started through the bus stop built-in information interaction module to charge the mobile phone. Through the device and method, convenient charging services are provided for the mobile phone of the user, and energy saving and environmental protection ideas are embodied simultaneously. The user can utilize the charging device to charge the mobile phone in the process of waiting for a bus.

The invention relates to an energy supplementing control system and a data interaction unit for a mobile charging vehicle. The energy supplementing control system comprises a master control management subsystem and an energy supplementing subsystem, wherein the master control management subsystem comprises an energy supplementing management module, an energy supplementing resource management module and the data interaction unit; the data interaction unit is connected with the master control management subsystem and the energy supplementing subsystem to realize data interaction among all modules of the two subsystems; the energy supplementing subsystem comprises an energy supplementing bridging module; and the energy supplementing bridging module is used for bridging with the energy supplementing resource management module to control the energy supplementation of vehicles to be energy-supplemented according to an energy supplementing instruction of the energy supplementing management module. The energy supplementing control system and the data interaction unit have the advantages that the integration of the real-time performance of the mobile charging control and the effectiveness of management is realized, and flexible, reliable and convenient charging services provided by the mobile charging vehicle are guaranteed.

The invention discloses a new energy automobile charging pile based on the Internet of Things. The new energy automobile charging pile comprises a crate and a timing module, wherein baffles are fixedly mounted on two sides of the top of the crate; loudspeakers arranged on two sides of a display screen on the crate are mounted on the crate; an audio microphone and an NFC inductor mounted on the crate are arranged up and down; an operating key and a magcard reader arranged on the right side of the audio microphone are arranged left and right and are mounted on the crate; a charging gun is arranged in a mounting groove in the right side end of the crate and is tightly connected with the crate through an electric cable arranged at the bottom of the charging gun; the output end of a processor is electrically connected with the input ends of the loudspeakers, the display screen and a headlamp; the processor is electrically connected with a network module and a storage module; and the network module is electrically connected with a control terminal. According to the invention, a concise operation interface is adopted, and the network module is also provided, so that the new energy automobile charging pile can provide excellent, simple and convenient services for a user based on the Internet of Things.

The invention provides an intelligent mobile charger, which is characterized in that it includes a charger body, wheels, an upper partition, a lower partition, a charging base and a cooling grid, the wheels are installed under the charger body, and the The upper partition and the lower partition are respectively installed inside the charger body, the charging base is connected with the power supply, and the heat dissipation grid is arranged around the charger body. The beneficial effect of the present invention is that it can provide convenient charging services for mobile phones or electronic devices for consumers who have meals. When the intelligent mobile charger in this case is out of power, it will automatically return to the charging base through the sensor installed on the body. It can be charged on the Internet, and then when consumers need it, it can be summoned by voice control or Bluetooth positioning to provide charging services. In addition, it can also provide 24-hour charging services for wireless charging devices at other fixed locations. It can play a role of real-time monitoring at home or in the store.

The invention discloses an unlocking method, device and system of a charging pile based on vehicle user active triggering. The system integrates a server and a terminal, and executes the unlocking method. When a vehicle-parking event happens, a vehicle-parking event management device determines vehicle parking event information, with triggering of the vehicle-parking event and combined with a charging request actively made by a vehicle user, the charging pile is unlocked, and even if under circumstances that the present vehicle user does not bind with a vehicle and / or the present vehicle useris not the owner of the vehicle, the charging pile can still be triggered to be unlocked through the charging request being actively input. The unlocking method, device and system of the charging pilebased on vehicle user active triggering realize the function of active triggering unlocking by non-vehicle-binding-users. Vehicle users can more conveniently use the charging service of vehicle parking management, and the convenience level of charging of the vehicle parking management is improved.

The invention provides a stacked energy storage charging pile which comprises a rack, a high-voltage box and a stacking type battery standard box. The stacking type battery standard box is arranged on the high-voltage box in a stacking mode, the high-voltage box is stacked on the rack, the stacking type battery standard box comprises a plurality of standard plug-in boxes, the standard plug-in boxes are arranged in a mutually stacked manner and are mutually connected in a power and communication manner, and when one of the standard plug-in boxes of the stacking type battery standard boxes performs discharging, other standard plug-in boxes and the high-voltage box are in a disconnected state.

A sledging-installing type multifunctional energy charging station comprises a sledging body, an outer cover fixed on the sledging body, a charging device, an oiling device and a gas filling device. The sledging body is processed into a rectangular frame through groove steel, and a floor is laid on the frame fixed on the foundation. The outer cover is composed of a front wall, a back wall, a left wall and a right wall. The charging device comprises an alternating current power supply power grid access end, a monitoring device, an energy storing device and a charging device. The oiling device comprises a separation anti-explosive oil storage tank and a split oiling machine. The gas filling device comprises a separation anti-explosive gas storage tank and a gas filling machine.

The invention discloses a subway passenger seat convenient to adjust. The subway passenger seat comprises a base fixed on the bottom in a subway carriage, side fixing bases are fixedly connected to two sides of the outer wall of the top of the base correspondingly, adjusting sliding grooves are vertically formed in the inner walls of the side fixing bases on the two sides, adjusting cross beams are slidably connected to the inner walls of the adjusting sliding grooves, arm chairs are fixedly connected to the outer walls of the adjusting cross beams, reset springs are arranged on the inner walls of the bottom ends of the adjusting sliding grooves, and the outer walls of the top ends of the reset springs are clamped to the inner walls of the ends of the adjusting cross beams. The stability of the seat is guaranteed through top pull rods, the bottom base and the side fixing bases, the arm chairs and the adjusting cross beams are connected to the inner walls of the adjusting sliding grooves in a sliding mode, the interiors of the adjusting cross beams are supported by the springs, the adjusting cross beams can descend according to a total sitting weight, good soft elastic comfort is achieved, backrests and cushions can be adjusted through stretching, leg supports and the cushions can also be stretched, the seat is suitable for different sitting postures and body shape proportions,and the sitting comfort is improved.

The invention discloses a double-user spacewalk machine having a radio function. The spacewalk machine comprises a spacewalker, generating equipment, a storage battery, an electric fan and a radio module, wherein the spacewalker is connected to one end of the generating equipment and the other end of the generating equipment is connected to the storage battery; the storage battery is used for storing electric energy generated from the generating equipment; the storage battery is connected to the electric fan and the radio module; the storage battery is in charge of providing electric energy to the electric fan and the radio module; lighting equipment is additionally connected to the storage battery; the lighting equipment is used for illuminating the spacewalker; and a mobile phone charging device is additionally connected to the generating equipment. By virtue of the generating equipment in matching and connection, people's physical energy consumed in exercise is converted into electric energy and the electric energy is stored in the storage battery, so that the storage battery can supply electric energy to the electric fan to offer a comfortable environment to the people when taking exercise; and meanwhile, by virtue of the mobile phone charger, a convenient mobile phone charging service can be provided to the people taking exercise, and the matched lighting equipment can be used for lighting for people doing exercise in the evening.

The invention discloses a fitness rowing device provided with corollary equipment. The fitness rowing device comprises a fitness rowing device body, power generating equipment, an accumulator and an electric fan, the fitness rowing device is connected with one end of the power generating equipment, the other end of the power generating equipment is connected with the accumulator, the accumulator is used for storing electric energy generated by the power generating equipment, the accumulator is connected with the electric fan, the accumulator is used for providing electric energy for the electric fan, the accumulator is further connected with illumination equipment, the illumination equipment is used for providing illumination for the fitness rowing device body, the illumination equipment is an LED light fixture, and the power generating equipment is further connected with a mobile phone charging device. By means of the power generating equipment which is connected in a matched mode, physical energy of a human body consumed in the exercise process is transformed into electric energy, the electric energy is stored in the accumulator, the accumulator provides electric energy for the electric fan, a comfortable environment is provided for people to take exercise, meanwhile, by means of the mobile phone charging device, convenient mobile phone charging service can be provided for a person who does physical exercise, and by means of the matched illumination equipment, illumination can be provided for a person who takes exercise at dusk.

The invention discloses a double-user spacewalk machine with supporting equipment. The spacewalk machine comprises a double-user spacewalker, power generating equipment, a storage battery and an electric fan, wherein the double-user spacewalker is connected to one end of the power generating equipment and the other end of the generating equipment is connected to the storage battery; the storage battery is used for storing electric energy generated by the power generating equipment; the storage battery is connected to the electric fan and is used for providing electric energy to the electric fan; lighting equipment is additionally connected to the storage battery; the lighting equipment is used for illuminating the double-user spacewalker; the lighting equipment is an LED lamp; and a mobile phone charging device is additionally connected to the power generating equipment. By virtue of the power generating equipment in matching connection with the double-user spacewalker, physical energy of people consumed in exercise is converted into electric energy and the electric energy is stored in the storage battery, so that the storage battery can supply electric energy to the electric fan to offer a comfortable environment for the people taking exercise; and meanwhile, by virtue of the mobile phone charger, a convenient mobile phone charging service can be provided to the people taking exercise, and the matched lighting equipment can be used for lighting for people doing exercise in the evening.

A skid-mounted fueling station for gas filling and charging comprises a skid, an outer housing fixed onto the skid, a charging device and a gas filling device. The skid comprises a rectangular frame made of channel steel, floorboards are paved on the frame which is fixed onto the foundation, and the outer housing consists of a front wall, a rear wall, a left wall and a right wall. The charging device comprises an alternating-current power grid incoming end, monitoring equipment, energy storage equipment and charging equipment, and the charging device comprises a separation explosion-proof gas storage tank and a gas filling machine.

The invention discloses a multi-purpose mobile service counter for a power business hall. The multi-purpose mobile service counter comprises a service counter body (1), and is characterized in that a round table board (2) is movably connected on the service counter body (1), four movable wheels (6) are arranged at the lower end of the service counter body (1), a portable power source (3) is movably connected in the service counter body (1), and connected with a multi-purpose charging plug (4), one end of the multi-purpose charging plug (4) is a USB interface which is connected to the portable power source (3), the other end of the multi-purpose charging plug (4) is a charging head suitable for various mobile phones and digital products, the side surface of the service counter body (1) is provided with a disposable water cup holder (5), and a pen holder (7) and paper (8) are arranged on the service counter body (1). The multi-purpose mobile service counter is simple and practical in structure, and convenient to use, the service quality and level of the power business hall are improved, the service efficiency is improved, and the service quality is promoted.

The invention discloses teaching equipment for higher education. The teaching equipment structurally comprises a teaching equipment main body, a wireless equipment charging device, a computer displayscreen, a peripheral interface, a power connection socket, a control panel, a main body storage box, a storage panel, a movable connection hinge, a keyboard placement slot, a main equipment placementbox and a heat dissipation panel, wherein the wireless equipment charging device is arranged on the upper right part of the teaching equipment main body; the computer display screen is arranged on theupper left side of the teaching equipment main body; the peripheral interface is arranged on the right side of the computer display screen. The automation degree of the equipment can be increased effectively, a convenient charging service can be provided for mobile equipment of teaching staff, the endurance of portable equipment of the teaching staff is prolonged effectively, missing of notices,meetings and other important events due to the lack of electric power is prevented, the practicability is enhanced.

The invention belongs to the technical field of electrical equipment and discloses a high-voltage charging set, which is provided with a collector power cabinet. The collector power cabinet is equipped with a plurality of IGBT converters and IGBT power distribution units. The IGBT converters and the IGBT power distribution units are connected through lines. A monitoring unit is connected with theIGBT converters and the IGBT power distribution units through lines respectively; and the IGBT power distribution units are connected with a multi-secondary-side high-voltage transformer through lines. The converters and the power distribution units of the high-voltage charging set adopt the IGBT transform technology, and adopt a high-voltage first-stage isolation transformation and efficient power distribution mode, and thus the formed system is more concise and efficient; through a separate-gun distribution power supply mode, each charging terminal can realize 64KW-512KW DC power; the high-voltage charging set is suitable for requirements of different vehicle types and different charging modes; conversion efficiency can reach up to 97%; and service life is long.

A skid-mounted type oiling-charging station comprises a sledging body, an outer cover fixed on the sledging body, a charging device and an oiling device. The sledging body is machined into a rectangular frame made of channel steel, and a floor is laid on the frame fixed on a foundation. The outer cover is composed of a front wall, a back wall, a left wall and a right wall. The charging device comprises an alternating current power supply power grid access end, a monitoring device, an energy storing device and a charging device. The oiling device comprises a separation anti-explosive oil storage tank and a split oiling machine.