82results about How to "Simplify the charging process" patented technology

Electrical apparatus includes a tray, having a surface on which a tool containing a rechargeable power source can be placed, and a magnetic field generator, which is located below the surface of the tray and is operative to generate a time-varying magnetic field of sufficient power at the surface of the tray so as to inductively charge the power source in the tool.

The present invention relates to a method, a battery management system and a vehicle for charging awakening. The battery management system includes a wake-up module, used for generating a wake-up signal when the battery management system is in a dormant or power-off state and an external charging plug is connected with a charging interface; and a power management module, used for conducting a power supply circuit between a battery module and a preset function module in the battery management system when receiving the wake-up signal. According to the system for charging wake-up provided by the present invention, the battery management system is automatically woken up when the external charging plug is accessed to charge the vehicle, so the battery management system automatically enters a normal working state from the power-off state or the dormant state.

A smart charging system includes a center management server, a vehicle information identification module and an automatic charging module, wherein the vehicle information identification module and the automatic charging module are in wired or wireless network communication with the center management server. The vehicle information identification module is used for collecting vehicle information and charging interface information when electric vehicles drive in a charging station and sending the collected information to the center management server. The center management server receives the vehicle information and charging interface information of the electric vehicles, sends control orders by aid of interior algorithms to control the automatic charging module and further to achieve automatic charging, charging finishing and charging expense calculation of the electric vehicles. The smart charging system can save human resources, reduces operation cost and simplifies the charging process.

The invention discloses a charging method and system and related equipment. The method is applied to a power supply equipment communication controller which is deployed in a charging pile, and comprises the following steps: receiving a charging request transmitted by an electric automobile via a charging gun; carrying the identity of the electric automobile by the charging request; transmitting the charging request to the power supply equipment communication controller via an electric automobile communication controller of the electric automobile; transmitting the identity of the electric automobile and the identity of the charging pile to the server so that the server can verify the charging authority of the electric automobile according to the identity of the electric automobile; and when receiving a charging beginning command, controlling the charging pile to charge the electric automobile via the charging gun. A user only needs to insert the charging gun into a charging interface to charge the electric automobile, and does not need to carry out any extra operations, the electric automobile can be charged immediately when the charging gun is plugged into the charging interface,a charging process is simplified, and mistakes are avoided.

The invention relates to a charging awakening method, a battery management system and a vehicle. The battery management system comprises an awakening module and a power supply management module, wherein the awakening module is used for generating awakening signals when an outer charging plug is connected with a charging interface, and the power supply management module is used for receiving the awakening signals to communicate power supply circuits of a battery module and a preset functional module in the battery management system. According to a charging awakening circuit provided by the invention, the battery management system can be automatically awakened when the outer charging plug is connected to charge the vehicle, so that the battery management system automatically enters in a normal working state from a discharging state; and the battery management system can be awakened by a user without the mode of ignition, so that the charging process is simplified, user operation is facilitated, and the user experience is promoted.

The invention discloses a Mecanum-wheel-driven type spherical mobile robot. The robot comprises a rigid spherical shell, four automotive pneumatic rods serving as struts, a rack, two Mecanum wheels, hub motors inside the Mecanum wheels, a power supply module, a wireless charging device of the power supply module, and a main control module. The two Mecanum wheels provide two perpendicular driving forces by being symmetrically fixed on the rack and being orthogonally arranged; one ends of the four struts are fixedly connected with the rack and the other ends of the four struts are in contact with the inner surface of the spherical shell; moreover, the four pneumatic rods are uniformly distributed in the same plane vertical to the plane where the wheels are positioned and a six-point stable supporting structure is formed by the four pneumatic rods and the two wheels. The control module, a battery and the other devices are all fixed on the rack and the integral internal structure is simplified to the greatest extent. According to the invention, the internal structure of the spherical robot is simplified and energy loss of contact drive is reduced.

The invention relates to a method for automatically charging by utilizing a vehicle identification number (VIN). The method comprises the following steps: detecting a connection state between a charging gun of a charging machine and a charging interface of a to-be-charged vehicle; providing a low-voltage auxiliary power supply for a BMS (battery management system) by the charging machine when the connection state is normal; transmitting a handshake identification message to the BMS by the charging machine and retransmitting a reply identification message to the charging machine by the BMS according to a communication protocol between the charging machine and the BMS, wherein the reply identification message is written into the VIN corresponding to the vehicle in advance; analyzing the VIN when the reply identification message is received by the charging machine in a preset period of time, and controlling to cut off the low-voltage auxiliary power supply; and contrasting the analyzed VIN with a pre-recorded VIN database, and controlling the charging machine to charge or not charge a battery of the vehicle. The method disclosed by the invention is used for solving the problems in the prior art such as complicated charging process, low portability, low reliability and low safety, automatic charging is realized, the charging convenience, reliability and safety are enhanced, and the user charging experience is improved.

The invention discloses an electric vehicle automatic identification system and method for an alternating current charging pile. The electric vehicle automatic identification system comprises a first communication device and a second communication device. The first communication device is installed on the charging pile. The second communication device is installed on an electric vehicle. A charging gun of the charging pile is simply inserted into the charging interface of the electric vehicle when needed, wherein the charging interface is an alternating current charging interface. The alternating current charging interface of the electric vehicle is used as a communication interface to communicate. The installation of a conductive wire is simpler. Moreover, the first communication device reads the identity information of the second communication device, which can automatically match to determine whether it can be charged and conduct automatic deduction. The charging process is simple, and the entire process is automatically completed, saving time and effort. There is no need to punch cards or scan a two-dimensional code through a phone to charge each time, which is convenient and quick. Users do not have to worry about charging inconvenience to individual charging or group charging due to the loss of charging cards.

The invention provides application of a lithium niobate pyroelectric material in atmospheric particulate adsorption on the basis of temperature control and a method for adsorbing atmospheric particulates with lithium niobate as an air filtering material. The lithium niobate releases charges under heating temperature difference stimulation, and the atmospheric particulates are adsorbed. The temperature of the heated lithium niobate is 30-150 DEG C, the preferred temperature is 80-150 DEG C, and the optimal temperature is 100 DEG C. The method further includes the steps that after particulate adsorption is saturated, the lithium niobate pyroelectric material is washed with water to remove the adsorbed particulates, and heating is carried out again so that charge release and adsorption can be carried out on the particulates repeatedly. The lithium niobate can generate sufficient electrostatic adsorption force during heating, dust, PM10, PM2.5 and submicron particulate matter in air are effectively adsorbed, and dielectric loss is small under the temperature action, so that the lithium niobate pyroelectric material can be repeatedly charged, charges can be stored stably, and the service life is prolonged.

The invention discloses a multifunctional unmanned aerial vehicle stable-parking charging platform and method. The multifunctional unmanned aerial vehicle stable-parking charging platform comprises abase and a hollow column body which is fixed to the base and internally provided with an upper hollow cone frustum and a lower hollow cone frustum, wherein the upper hollow cone frustum and the lowerhollow cone frustum are arranged in a coplanar mode. A hemisphere is embedded into the lower hollow cone frustum and internally provided with an unmanned aerial vehicle signal transferring device, anunmanned aerial vehicle state monitoring device and a wireless power supplying device. An annulus-shaped groove strip is arranged in the gap between the lower cone frustum and the hemisphere, and thewidth of the groove strip is consistent with or slightly larger than the diameter of an unmanned aerial vehicle take-off and landing wheel. The bottom of the hemisphere is connected with the base through a plurality of hydraulic columns. The occupied space of the structure of the stable-parking charging platform is greatly reduced, an unmanned aerial vehicle can be firmly fixed to the platform, and whether the unmanned aerial vehicle is in an ocean or on land, the situation that the unmanned aerial vehicle falls due to severe weathers such as heavy storm waves or the bumpy road conditions, andconsequently the loss is caused can be avoided.

The invention discloses a modularized smokeless firework propellant which contains nitrocotton, a large quantity of tiny holes are arranged in the propellant and have block shape, and the size and shape of the holes are determined according to the caliber and shape of a firework transmitting barrel. The preparation method of the modularized smokeless firework propellant comprises the following steps: firstly mixing organic bond with granular pore firework powder, secondly preparing block-shaped solid by using the mixed materials through mould pressing, and then expelling volatilizing components in the block-shaped medicine by stoving. Compared with the granular pore firework powder, the modularized smokeless firework propellant can thoroughly solve the problem of propellant residue of granular propellant feeding, and simplifies the operation of transmitting propellant feeding, so that the stability and consistency of an end firework product are better; and in addition, the modularizedsmokeless firework propellant also avoids the mechanical friction action among granules, and improves the safety of manufacture, transmission, and storage of the firework products.

The invention discloses wearable electronic equipment as well as a charging method and a charging device thereof. The wearable electronic equipment comprises a wrist strap and a Bluetooth headset, wherein the wrist strap and the Bluetooth headset communicate through a communication interface; the Bluetooth headset is embedded in the upper surface of the wrist strap; and when the Bluetooth headset needs to be charged, a charging request is sent to the wrist strap through the communication interface, and the wrist strap is used for charging the Bluetooth headset. Charged electric energy is provided for the Bluetooth headset through a battery of the wrist strap, so that the charging process of the wearable electronic equipment is simplified, and the stand-by time of the Bluetooth headset is also prolonged.

The invention discloses a vehicle-mounted multi-rotor unmanned aerial vehicle charger which comprises an unmanned aerial vehicle body and a charging platform, wherein the charging platform comprises acharging base and a charging table arranged on the charging base; a charging slot is formed at the top of the charging table; a charging connector A is arranged in the charging slot; a charging butting device is arranged at the bottom of the unmanned aerial vehicle body and comprises a folding charging rod and an undercarriage; a charging connector B corresponding to the charging connector A in the charging slot is formed at the lower end of the charging rod; the unmanned aerial vehicle body comprises an upper housing and a lower housing; a containing slot is formed at the bottom of the lowerhousing; the charging rod is mounted in the containing slot through a rotating shaft; and the lower housing is further internally provided with a driving motor for driving the rotating shaft to rotate so as to retract the charging rod. The charger is applicable to large- and medium-sized multi-rotor unmanned aerial vehicles for line patrol, shortens a required movement distance of the unmanned aerial vehicles during charging and accelerates the patrol. The charger is quick and stable in charging butting operation, strong in operability and convenient to use.

The invention belongs to the technical field of unmanned aerial vehicle charging, and discloses an unmanned aerial vehicle charging platform and method based on wireless charging. Charging platform wireless electric energy transmission weak coupling, dynamic loads and dynamic mutual inductance characters are analyzed; the mutual inductance coupling theory of a charging coil is analyzed, a mutual inductance model of a coupling mechanism is established, the capacitance is increased for compensation, and the whole coupling mechanism works in a resonance state; and the unmanned aerial vehicle wireless charging display voltage and current features are concluded. According to the provided unmanned aerial vehicle charging platform and method based on wireless charging, safety is high, the charging process is simple, and more efficient transmission of electric energy in the longer distance can be achieved. The unmanned aerial vehicle charging platform and method effectively solve the problemsthat the unmanned aerial vehicle battery charging step is complex, the work efficiency is influenced, in wired charging, charging equipment is prone to abrasion, and sparks are likely to be generated.

A method for charging for a service is provided. The method includes: receiving, by a data service management device, submitted current communication service scenario information of a user; searching, by the data service management device, for priority information of charging in an account of the user, in a mapping relation between a communication service scenario and a charging priority of the account, according to the received current communication service scenario information of the user; pricing, in the account of the user according to the found priority information, and submitting a priced result to an intelligence network; and charging, by the intelligence network, the account of the user sequentially according to the submitted priced result. A device and a system for charging for a service, and a service management device are also provided.

The invention discloses a road-occupation parking management system which comprises a charging terminal, a patrol terminal, a communication server and a road-occupation charging application platform. The system depends on diversified parking information, exit and entrance time, cost, images and coordinates of a vehicle are recorded, and a vehicle license plate recognition technology and multiple payment modes are adopted in a charging procedure. Through diversified data analysis, a report form is formed in a statistic mode and serves as decision making reference for a manager. Parking lots, parking spaces and workers are managed through convenient operation, so that data acquisition is diversified, the charging procedure is simplified, dada analysis is precise, system management is convenient, the urban road road-occupation parking management level and the city informatization management level are improved, and the system has great significance in guaranteeing the improvement in government road-occupation parking management fiscal revenue, enhancing urban road traffic administration and vehicle management and promoting the butt joint of city intelligent traffic construction, future digital city construction and meshing city management and the like.

The invention discloses a highway toll method and a highway toll system based on a composite password card, and the composite password card, wherein the highway toll method comprises the steps of receiving communication information at an entrance by the composite password card at a highway entrance; in midway of the highway, receiving path information which is transmitted by at least one beacon base station; at a highway exit, transmitting the communication information and the path information to an exit road-side unit, and receiving cost information which is transmitted by the exit road-side unit; transmitting the cost information to a mobile terminal in a wireless communication manner; receiving payment information which is transmitted by the mobile terminal; updating card state information according to the payment information; and transmitting the updated card state information to a card reader by the composite password card. The highway toll method, the highway toll system, the card reader and the composite password card have advantages of realizing no manual cash transaction in highway toll, simplifying toll programs and improving passing efficiency of the vehicle. The highway toll method, the highway toll system, the card reader and the composite password card can be widely applied in an intelligent traffic field.

The invention discloses an image-based vehicle charging management method and system, and relates to the field of intelligent charging management. The image-based vehicle charging management method comprises the following steps that an image of a parking space area corresponding to a charging pile is first collected; whether a vehicle which needs to enter a parking space corresponding to the charging pile or a vehicle needing to be charged on the parking space exists or not is then determined according to the image of the parking space area corresponding to the charging pile; if the vehicle exists, identification information of the vehicle is acquired according to the parking space area image corresponding to the charging pile; and finally the charge management of the vehicle is carried out according to the identification information of the vehicle. Therefore, the charging verification process can be simplified, and the charging efficiency can be improved; and since the image-based vehicle charging management method and system perform the charging management verification on the vehicle based on the real-time collected image of the parking space area, the reliability and accuracy ofthe charging management can be improved, and the phenomenon that the charging vehicle is not an appointed vehicle is avoided. The image-based vehicle charging management method and system can be applied to the field of intelligent charging management.

The invention belongs to the technical field of power management, and particularly relates to a power management system based on a block chain technology. The system comprises a server side, a mobileterminal and a charging pile. The server side runs in a cloud server; networking intelligent devices such as a mobile phone, a tablet personal computer and a vehicle-mounted navigator are installed onthe mobile terminal; the server side is used for processing and analyzing the information sent by the mobile terminal and the charging pile and returning a processing result; the charging pile is used for charging an electric vehicle; and data and instructions received and sent by the server side are stored in a corresponding sovereign block chain network for backup and storage. The charging process is simple, the waiting time of a user before charging is short, and the use experience of the user is good; mutual trust authentication is provided before charging, during charging and during payment, and the capital safety of the user and the vehicle charging safety are guaranteed; and meanwhile, the charging pile is high in compatibility, and can charge most of vehicles.

The invention discloses an identification device for electric automobile charging interfaces and charging device, system and method. The automatic identification device comprises a radio frequency identification device (RFID) and a wireless transmission device, wherein the RFID is used for reading electronic tags on the charging interfaces; the wireless transmission device is used for transmitting user identity information and electronic tag information to a centralized controller of the charging device; the centralized controller detects that an electric automobile is connected with the charging interfaces, receives the user identity information and the electronic tag information and then transmits the information to a server for identification; the server issues a charging instruction to the centralized controller after the identification is passed; and the centralized controller is communicated with charging branches which are connected with the charging interfaces. According to the identification device, the functions of not electrifying the charging interfaces before the charging interfaces are connected with the electric automobile, and carrying out identification and automatically beginning to charge after the charging interfaces are connected with the electric automobile are achieved; flow of beginning to charge the electric automobile is greatly simplified; and the method is a safe, reliable and rapid method for beginning to charge the electric automobile.

The invention discloses a charging method of a robot. The charging method of the robot is applied to a charging pile, wherein the charging pile is provided with a contact circuit; a signal acquisitiondevice and a first power switch are arranged on the contact circuit; the charging method of the robot comprises the following steps of acquiring a contact signal collected by the signal acquisition device on the contact circuit in real time or in a timing manner; and when the signal value of the contact signal is within a preset interval, controlling the first power switch to be turned off so asto charge the robot through the contact circuit, wherein when the signal value of the contact signal is within the preset interval, it is judged that the robot is in contact connection with the charging pile. The invention further discloses the robot and the charging pile. According to the method, the charging process of the robot is simplified.

An interface conversion adapter, configured to be inserted into a plug-in interface of an electronic apparatus to convert a plug-in electrical connection manner of the plug-in interface into a surface contact electrical connection manner, where the interface conversion adapter includes a contact end and a plug-connected end electrically connected to the contact end; the plug-connected end is electrically inserted into the plug-in interface of the electronic apparatus; the contact end is exposed out of the plug-in interface; and several conductive contacts are provided on a surface, exposed out of the plug-in interface, of the contact end. A plug-in connector interface of the electronic apparatus can be converted into surface contact conductive contacts by using the interface conversion adapter. The present invention further relates to an electrical connection device with the interface conversion adapter.

The invention provides a robot charging method, base and system. The charging base comprises a plurality of electrode plates distributed in a matrix shape, a charging circuit and a processor, and also comprises a plurality of first sensors and a plurality of second sensors. One first sensor and one second sensor are arranged under each electrode plate. The first sensors and the second sensors are connected with the processor. The first sensors are used for obtaining first sensing data. The processor is used for driving the second sensors and the charging circuit to work when the first sensing data meets a first preset condition. The second sensors are used for obtaining second sensing data, and the processor is used for determining the electrode plates where the second sensors on which the second sensing data meets a second preset condition are located, driving the charging circuit to output high electric level on the electrode plates where the second sensors are located, and driving the charging circuit to output low electric level on other electrode plates. On the basis of the robot charging method, base and system, a robot can make contact with any two electrode plates on the charging base through two contacts to be charged.

The invention discloses a card swiping method of an intelligent charging and storing cabinet. An unoccupied charging box is used for firstly storing a battery needing to be replaced by a user; and when the battery of the user is placed, and a battery compartment door is automatically locked, a door of a battery compartment which is fully charged is automatically bounced off by the intelligent charging and storing cabinet, and voice automatically prompts that the user can take away a battery. By using the card swiping and charging method of the intelligent charging and storing cabinet, a lead-acid battery, a Li-Fe battery and the like of an electric bicycle can be rapidly charged, and the battery can be stored and managed; the information of the whole charging and storing cabinet is transmitted to a background in time through carrying out money deducting management on an effective card; the battery is protected from being lost; and the safety of charging consumption is ensured.

An all-vanadium redox flow battery electric vehicle comprises a switched reluctance motor, a master controller, electrolyte storage tanks, liquid level meters, ion concentration meters, circulating pumps, an electric stack, a lithium battery, a liquid exchange hole, an electrolyte replacement pipe, a solenoid valve, a wire, an electrolyte guide pipe, cooling water tanks, cooling pumps and a vehicle body, wherein the electrolyte storage tanks are arranged at a front part and a rear part of a vehicle body, the cooling water tanks and the electrolyte storage tanks are partially connected, the electric stack is connected with the master controller via the wire, the electrolyte storage tanks are connected with the electric stack via the electrolyte guide pipe, the circulating pumps are arrangedat connection positions of the electrolyte storage tanks and the electrolyte guide pipes, the solenoid vale is arranged at a connection position of the electrolyte replacement pipe and the liquid exchange hole, the liquid level meters and the ion concentration meters are arranged in the electrolyte storage tanks, the switched reluctance motor is arranged at the front part of the vehicle body, theelectric stack is connected with the switched reluctance motor and the cooling pump via the wire, and the master controller is connected with the circulating pumps, the solenoid valve, the liquid level meters, the ion concentration meters, the lithium battery, the cooling pumps and the switched reluctance motor via the wires.

The invention discloses an electric automobile charging settlement method, an intelligentpower supply socket and an intelligent charging payment system. When a charging gun is connected with the intelligentpower supply socket, the intelligentpower supply socket automatically charges the charging gun, deductionsettlement operation can be automatically completed only by disconnecting the charging gun and the intelligentpower supply socket after charging of a user is completed, the trouble is omitted that the user holds a card and a mobile phone or records a password to perform user identity identification, and 'manual payment-free' barrier-free charging experience is provided for the user, so that electric automobile charging is quicker and more convenient.

A method for preparing three types of benzidine compounds in a specific ratio, the method uses two types of diphenylamine compounds and one type of biphenyldihalide compound in a specific ratio as reactants to mix with an organic solvent and an additive to synthesize benzidine compounds in one step. The synthesized three types of benzidine compounds specially perform in a designated mixturing ratio having excellent photoelectric characteristics for a charge transporting layer in an organic photo-conductive drum.

According to an electric vehicle wireless charging system and method with an automatic reversing positioning function, alternating-current electromagnetic induction type charging is adopted, a charging pile is buried, the charging effective distance is adjusted in the vertical direction when the charging pile is in butt joint with an automobile charging module, the occupied space of a body is saved, accidental damage to the device is avoided, and the service life of the device is prolonged. An automatic positioning parking auxiliary system is introduced in the parking process of the automobilewireless charging parking area, and the safety and convenience of the whole wireless charging process are guaranteed. When the method is implemented, a vehicle firstly drives into the vicinity of a wireless charging area and gets close to the charging pile, the electric vehicle acquires and processes environmental position parameters through a camera and a sensor and then obtains a driving instruction to automatically move to an idle charging pile parking space, the buried charging pile is activated at a specified position, and the charging pile is in butt joint with a vehicle charging moduleto start wireless charging work. According to the invention, the whole process of driving into the charging area, wireless charging, and driving out of the area after charging is intelligent and automatic.