1125results about "Apparatus for hiring articles" patented technology

The present invention provides a vertiport system that can be implemented at a VTOL hotel for managing unmanned vehicles in delivering goods or passengers from a source location to a destination location smartly. The system includes smart aiml vertiport and vtol hotel, smart kitchen and casino autonomous intelligent infrastructure.

Disclosed here are various embodiments to evaluate a device and present a price quote to the user by detecting a presence of a device in proximity to a wireless charger. The system can utilize a wireless charger to obtain information about the device while charging the device. The information can include the make of the device. The system can guide the user to navigate the device to provide additional information such as model, memory capacity, unique identifier, and carrier associated with the device. Based on the unique identifier, the system can determine whether device has been stolen. If the device has not been stolen, the system can determine a price based on information obtained from the device and can facilitate presenting the price to the user. If the user accepts the price, the system can facilitate purchase of the device.

A network of Intermediate Device Structure (IDS) members communicatively coupled, mounted to elevated structure / s within urban settings, each configured to operate by a processor / controller with resident code, and in real time receive sensed environmental inputs from each IDS' vicinity, remote data / instruction / s processing the inputs with resident code parameters generating outputs that are configured to mitigate / avert intermittent environmental events harmful / hazardous to humans. The IDS's include a launch and charging pad that hosts a UAV, which patrols an area within communication range of at least one of the IDSs so the UAV, perhaps with AI-engine assistance, can detect events in the area patrolled by the UAV.

The invention discloses an elastic resource allocation and barrier gate linkage control system and method for mixed traffic of parking lots, a medium and equipment, and the system comprises a vehicle type recognition module, a dynamic resource allocation module, a cooperative control decision module, an emergency channel management module and a multi-mode communication module. According to the parking lot mixed traffic management system integrating vehicle-road cooperative communication, double-layer game optimization and elastic resource pool division, an independent resource pool and a dynamic quota adjustment mechanism of automatic driving vehicles and manual driving vehicles are constructed, and a charging pile-barrier gate cooperative optimization unit and a multi-stage emergency response protocol are combined; the global optimization of parking lot resource allocation and traffic control is realized, and the problems of prominent resource competition contradiction, separation of barrier gate control and resource allocation, insufficient intelligence of an emergency response mechanism and short delay of multi-mode communication and decision cooperation in a mixed traffic scene are solved.

The invention relates to a multi-account security management method and system based on a mobile energy storage charging pile. According to the method, a multi-level user account system and a dynamic authority management mechanism are established, a dynamic token carrying authority attributes is generated through encryption verification to achieve access control, user operation is captured in real time to generate log data with an identity label, the log data are synchronized with a cloud end, and an equipment control instruction is generated in combination with Internet of Things data collection and authority verification. Meanwhile, authority rules are dynamically updated, whole-course tracing of operation behaviors of the charging pile system, real-time effectiveness of authority change and linkage management and control of equipment states and user authorities are achieved, and the problem that potential safety hazards are caused by extensive authority control, difficult operation tracing and authority strategy lagging of a traditional charging pile management system is effectively solved.

The invention provides a rural water supply special-purpose load type IC card intelligent water meter and a remote payment method. The method comprises the following steps: a user confirms a water meter account through a recharging program of an intelligent terminal and inputs a recharging amount through the recharging program, and the recharging program sends a water meter account recharging request after successful payment; the water meter account recharging request is subjected to data caching in the local server; after the water meter account recharging request is sent to the local server, the balance is updated in response to the water meter account recharging request of the user based on asynchronous processing of the message queue; the local server selects a communication network according to a network communication condition, and when a communication signal of the narrowband Internet of Things is unqualified, a 5G network is started as an alternative link; waking up the power supply of the transfer machine according to the communication instruction of the local server, and starting the transfer machine; and the transfer machine receives the payment amount sent by the local server. The system comprises a data caching module, a network communication module and a payment transfer module. According to the invention, efficient, reliable and convenient recharging experience is realized.

The invention discloses a modularized intelligent identification and configuration system for a portable Internet of Things electric energy metering box, and relates to the technical field of Internet of Things. Electric energy data are collected in real time through an integrated sensor network, and are cleaned, compressed and preliminarily filtered by a data processing module; a deep learning algorithm is adopted to perform feature extraction and abnormal power consumption behavior detection on the data, and rapid response is ensured; a graphical operation interface is provided through the user interface module, and a user is allowed to update configuration immediately according to requirements; the link state is monitored through the LACP, the optimal link is automatically selected, and stable data transmission is ensured; temporarily storing data through a local cache and backup module when the network fluctuates, and automatically synchronizing the data to the cloud after the network is recovered; the system load is monitored through the self-adaptive optimization module, resource allocation is dynamically adjusted, and efficient and stable operation of the system is guaranteed; the data processing speed of the metering box equipment of the electric power internet of things is greatly improved, and the flexibility and the stability are enhanced.

The invention provides a charging pile off-line charging control method and device and electronic equipment, and the method comprises the steps: responding to a charging request of a user, determining a communication state of a charging pile, and transmitting a Bluetooth mode switching request to the user if the charging pile is in an off-line state; in response to Bluetooth communication connection established between a user and the charging pile, controlling the charging pile to start charging according to an offline charging instruction sent by the user and collecting charging state information in real time; if the charging pile is still in an offline state in the charging process, screening an adjacent charging pile which is networked with the current charging pile and is in an online state, and sending the charging state information to a charging management platform through the adjacent charging pile; charging bill information is generated after charging is finished, and if the charging pile is still in the offline state, the charging bill information is sent to the charging management platform through the adjacent charging pile. The charging request response of the user can be flexibly and efficiently realized under the condition that the charging pile is disconnected, and the user experience is improved.

The present invention relates to a system and a method for forecasting charging time of electric vehicles. Charging event data is filtered to discard at least one piece of the charging event data or disable use of at least one piece of the charging event data. The remaining charging event data is processed for generating a data collection comprising sample data. A data cluster representing sample data associated with a selected electric vehicle cluster is obtained and a charging time forecasting model is generated on basis of the obtained data cluster using machine learning. A plurality of charging time forecasting models are trained based on a first portion of the data cluster. The best performing charging time forecasting model is selected on basis of a second portion of the data cluster, and the selected charging time forecasting model is tested based on a third portion of the data cluster. The charging time forecasting model is applied on a charging event of an electric vehicle comprised in the selected electric vehicle cluster.

The invention relates to a shared charging control method and system based on the Internet of Things. The method comprises the following steps: determining the monitoring frequency of each charging pile in each time period by using historical data; judging whether the charging pile equipment is abnormal or not according to the state information of the charging pile in the monitoring time period; and when the current state type of the charging pile is an idle state, triggering a parking space monitoring instruction, and updating credit points of a vehicle parked on a parking space corresponding to the charging pile according to a monitoring result of the parking space monitoring instruction and whether the charging pile equipment is abnormal or not. Whether the charging pile equipment is abnormal or not can be found in time based on the use condition of the charging pile, the parking space occupation problem of the non-charging vehicle is further divided, the parking space with the abnormal charging pile equipment is fully utilized, credit points of the vehicle maliciously occupying the charging parking space are deducted, and the charging efficiency is improved. And full utilization of the charging pile is effectively ensured.

The invention discloses a shared power utilization method, system, device, equipment and medium, and the method comprises the steps: obtaining first connector information which is used for indicating an identity label corresponding to a power utilization connector inserted into the shared power utilization equipment; the first connector information is generated after the shared electric equipment reads the electric connector through near field communication; authenticating a user account corresponding to the first joint information to generate an authentication result; and generating a control instruction according to the authentication result, and issuing the control instruction, wherein the control instruction is used for indicating the shared electric equipment to perform switching-on and switching-off actions. According to the invention, plug and play of shared electricity can be realized, and the convenience of shared electricity is improved.

The invention relates to a charging parking space intelligent occupation management linkage control method and system based on the Internet of Things, and belongs to the field of charging parking space management.The method comprises the steps that the state of a charging pile, the state of a parking space lock and occupation information are collected through Internet of Things equipment, and a dynamic parking space resource pool is constructed; based on knowledge graph semantic reasoning, matching parking spaces meeting vehicle type adaptation and available time periods, and combining historical late data of a user to set elastic reservation retention duration; the identity legality is verified by comparing the information of the reserved vehicle with the information of the actual parking vehicle; and when the charging pile is controlled to start charging and the parking space lock is unlocked, the block chain is synchronously associated to generate the transaction voucher, and the transaction record uploading is completed based on the voucher after the charging is finished, so that the technical effects of efficient matching and dynamic management of the charging parking space resources are realized.

The invention belongs to the technical field of battery replacement, and provides a battery replacement cabinet system applied to an electric bicycle, which comprises the following steps: analyzing the fluctuation condition of temperature data and establishing a dynamic threshold compensation mechanism by using the temperature data collected by a temperature sensing monitoring unit and a composite monitoring unit; the method comprises the following steps: performing time sequence construction on temperature data collected by a temperature sensing monitoring unit and a composite monitoring unit, analyzing the time sequence to obtain an intrinsic mode function component, converting the intrinsic mode function component to obtain a Hilbert spectrum, distinguishing a low-frequency intrinsic mode function component and a high-frequency intrinsic mode function component according to the Hilbert spectrum, and calculating the intrinsic mode function component according to the low-frequency intrinsic mode function component and the high-frequency intrinsic mode function component. Integrating the low-frequency intrinsic mode function and the high-frequency intrinsic mode function to obtain a temperature change time domain envelope line; analyzing the slope of the smooth rising stage of the temperature change time domain envelope, judging whether the charging temperature change of the battery is normal or not in real time, and if not, generating a pre-alarm signal; and based on the generated pre-alarm signal, analyzing a Pearson's correlation coefficient between the monitoring units, and positioning and adjusting a temperature anomaly region.

A system for registering resource stations for vehicle energizing that may be used to energize vehicles. A database stores subscriber data relating to subscribers registered with the system and resource station data relating to registered resource stations for vehicle energizing that have been located by a reporting entity. A server provides a resource station management system that receives the resource station data for a resource station for vehicle energizing from the reporting entity, registers the resource station for vehicle energizing with the resource station management system if the resource outlet for vehicle energizing has not previously been registered and stores the resource station data for the resource station for vehicle energizing in the database. The server is further configured to receive a search request for a useable resource station for vehicle energizing from a subscriber, the search request including location information defining an area of search for the useable resource station for vehicle energizing, locate at least one resource station for vehicle energizing within the area of search that is registered with the resource station management system and provide a location of the at least one resource station for vehicle energizing located within the area of search to the subscriber. A network interface for connecting the server to a network for receiving the resource station data and the search request.

The invention relates to the technical field of data processing, and provides a charging platform clearing and settlement method, system and device, and a medium, which can authenticate a charging request according to the trigger type of the charging request, and charge a target vehicle after the charging request passes the authentication, thereby improving the safety of the charging platform. After an operator collects and verifies charging information, the charging information is uploaded to a clearing and settlement end of the charging platform in real time through a uniform interface based on a transmission optimization technology, the integrity of the charging information can be ensured through the uniform interface, accurate transmission of data can be further ensured in combination with the transmission optimization technology, and the error rate is reduced; the charging platform clearing and settlement end generates a sub-bill according to a sub-bill agreed with the partner, and the financial institution clearing and settlement end performs sub-bill according to the sub-bill and obtains funds from the supervision party according to the sub-bill result and issues the funds to the partner, thereby ensuring that the charging cost is reasonably and efficiently distributed.

A method includes determining a fuel amount; providing navigation directions; determining a vehicle arrival; transmitting a fuel purchase request; controlling a tank cover; receiving fuel; detecting that a tank is full; and transmitting a stop fueling request. A computer system includes a processor configured to: determine a fuel amount; provide navigation directions; determine a vehicle arrival; transmit a fuel purchase request; cause a pump to provide fuel; control a tank cover; detect that a tank is full; and transmit a stop fueling request. A non-transitory computer-readable medium storing thereon a set of instructions that, when executed on a processor, causes the processor to: determine a fuel amount; provide navigation directions; determine a vehicle arrival; transmit a fuel purchase request; cause a pump to provide fuel; control a tank cover; detect that fuel tank is full; and transmit a stop fueling request.

The present invention relates to a privacy-preserving EV charging authorization and billing system, and a method for the same. The proposed system is configured to integrate permissioned blockchain with fully homomorphic encryption. The present invention aims to eliminate plaintext exposure mitigates single point of failure, by performing all authorization and billing computations on encrypted data and recoding transactions immutably, wherein an EV user securely generates encrypted authorization and billing requests using FHE-based public keys. The charging station routes these encrypted requests to the blockchain network, which records immutable encrypted transactions and verifies them via consensus. The FHE computation layer performs secure operations on the encrypted data for authorization and billing, while smart contracts execute automated verification and billing computations, ensuring transparency and auditability.

The invention relates to the technical field of the Internet of Things, and discloses a charging pile management method and system based on the Internet of Things. The method comprises the steps that an Internet of Things sensor collects charging pile parameters to obtain original data; user identity authentication allocates an authorization level; carrying out cable temperature anomaly detection and calculating an early warning signal; user charging behavior clustering analysis is carried out; carrying out LSTM prediction load optimization scheduling; and performing multi-period dynamic electricity price calculation to generate a bill. According to the invention, real-time monitoring and anomaly detection are carried out on the temperature of the cable in the charging pile through the Internet of Things technology, potential safety hazards are identified in time, and intelligent charging load prediction and scheduling are realized in combination with user behavior characteristics.

Provided is a system for self-service energy refilling having an image recognition device, a mobile device, a terminal computer device, a cloud server device, and an energy refilling device including an energy refilling nozzle. The image recognition device acquires and transmits vehicle entrance information of a vehicle parked in the driveway. The mobile device processes and transmits transaction information. The terminal computer device receives and transmits the vehicle entrance information from the image recognition device. The cloud server device receives the transaction information from the mobile device and the vehicle entrance information from the terminal computer device, thereby validating the mobile device and the vehicle to generate and transmit an energy refilling instruction. The energy refilling device receives the energy refilling instruction from the cloud server device or the vehicle entrance information from the image recognition device to unlock the energy refilling nozzle.

The invention discloses a method for preventing a charging gun from not returning and a charging device.The method comprises the steps that in response to a charging request of a current user, a background system sends an unlocking signal to a charging pile, so that a locking mechanism on the charging pile is unlocked, and therefore the charging gun can be separated from the charging pile; in response to a signal that the current user finishes charging or a signal that the charging gun stops charging, the background system starts timing; when the timing exceeds the homing time threshold value, if the locking mechanism does not detect the charging gun, the background system deducts the account of the current user with a punitive quota; and notifying an administrator to process. Under the condition that the charging gun is not homed, the background starts timing, the homing time threshold value is set to serve as the buffer time to be provided for the user, and as long as the user places the charging gun according to regulations in the time period, punitive quota deduction does not occur, and compared with the prior art, the charging gun homing method is more humanized.

An electric bicycle illegal charging behavior monitoring method based on non-intrusive load monitoring comprises the following steps: 1) using a data acquisition card or a sensor to synchronously acquire voltage and current data during operation of an electric appliance in a circuit; 2) performing time domain simulation on the current and voltage characteristic data to obtain a preliminary charging voltage and current oscillogram; analyzing the oscillogram, and searching and eliminating error data; preprocessing through data cleaning, integration and conversion; 3) signal smoothing and noise removal; 4) establishing an EBCL (electric bicycle charging load) template library; 5) matching the real-time circuit data with the EBCL template library according to the characteristics of the constant-voltage charging stage of the electric bicycle, and identifying the charging load of the electric bicycle; and 6) if the illegal charging behavior of the electric bicycle is found, result feedback is carried out through an alarm or a monitoring platform. According to the invention, illegal charging behavior monitoring of the electric bicycle is effectively realized, and an efficient and simple monitoring alarm mode is established.

A charging management system includes a network interface, a memory, and a processing circuit including a processor. The processing circuit is configured to determine monetary information related to an energy price, determine an electrical vehicle (EV) power limit PLIM for a total amount of EVs in an EV charging network, transmit the monetary information to two or more agents, each of the two or more agents associated with an EV in the EV charging network, receive, from each of the two or more agents, a bid including: an agent monetary value, a desired charging rate PD, and a charging interval, and allow the EVs associated with the two or more agents to be charged based on each of the bids.

The invention relates to the technical field of charging piles, in particular to a mobile charging system based on a charging order-placing intelligent terminal, which comprises a charging order-placing intelligent terminal. An operation platform; a mobile charging terminal; and a user terminal. According to the mobile charging system provided by the embodiment of the invention, the to-be-charged state of the charging port of the to-be-charged vehicle is simulated by using the charging order-placing intelligent terminal, so that the to-be-charged vehicle is locked, and the charging order-placing intelligent terminal sends related information in combination with the user terminal, the operation platform and the mobile charging terminal; the operation platform generates a charging order according to the related information and issues the charging order to the mobile charging terminal, and the mobile charging terminal responds to the charging order and moves to the position of the vehicle to be charged to realize a non-contact and flexible charging process, thereby improving the convenience of the charging process, reducing the limitation of a parking lot through a non-fixed charging providing mode, and improving the charging efficiency. And the use efficiency of the mobile charging terminal can be improved, and resource waste is avoided.

The invention discloses a non-contact charging pile interaction method and device and a medium, belongs to the technical field of charging piles, and aims to solve the technical problems that non-contact interaction of existing charging piles has certain limitation, user intentions are difficult to understand, and the accuracy of action recognition is low. The method comprises the following steps: performing preliminary wake-up control on a charging pile system to obtain a wake-up control strategy; performing dual verification of the optimal interaction area and the gesture action on the user to obtain an operable control strategy; performing motion analysis on the wrist action of the user, and generating a charging adjustment control strategy based on a charging power value identified by the wrist action; performing security payment control under two-factor authentication on the gesture action of the user to obtain a security payment control strategy; and based on a wake-up control strategy, an operable control strategy, a charging adjustment control strategy, a safety payment control strategy and an environment self-adaptive control strategy, non-contact charging control of the user on the charging pile system is completed.

The invention provides a prepaid early warning method for intelligent electric meters, which comprises the following steps of: acquiring data of each intelligent electric meter in real time and transmitting the data to a database, and transmitting the data of the database to a constructed TensorFlow at regular time; if data missing exists, automatically supplementing the historical data and the recent data through TensorFlow to form complete data, and returning the complete data to the database; the total data in the database is subjected to electricity consumption prediction after n days through TensorFlow according to historical data and recent data, and energy consumption early warning and notice are sent to a user after energy consumption balance calculation is combined. According to the technical scheme, faults in short communication time are made up by combining the data complementation and prediction capability of the AI large model, and personalized energy consumption reminding services can be carried out for different user groups.

The invention discloses a priority-driven hybrid shared parking and charging resource optimization method, and aims to solve the problems of unreasonable resource allocation, unbalanced supply and demand of parking spaces and low utilization rate of charging parking spaces of an existing shared parking lot. The method comprises the following steps: firstly, constructing a priority matching mechanism of multiple types of parking spaces and parking demands, setting priorities according to parking demand types and parking space attributes, and preferentially meeting the matching of mixed demands and charging parking spaces; secondly, parking space and demand data of a parking lot are collected, an optimization model with operation profit maximization as a target is constructed, and target functions comprise profit, cost and penalty cost; the timeliness and rationality of supply and demand matching are ensured by introducing the time window constraint of the parking demand and the shared parking space supply; and establishing a constraint relationship between demand and supply, and optimizing the resource allocation efficiency. The parking and charging resource utilization efficiency can be remarkably improved, the user experience is improved, the parking problem is relieved, and popularization of the shared parking policy is facilitated.

The invention discloses a multi-energy-type charging management system based on an intelligent energy meter, and aims at automatically and compatibly processing charging processes of different energy sources. The system receives intelligent energy meter data through the edge computing gateway, verifies the reasonability of meter reading data, can timely inform engineers of offline inspection after data errors occur, and ensures the stability of energy charging. And various charging strategies are adopted to adapt to different energy types. In addition, the system comprises a credit management mechanism and a prepayment mode, service interruption caused by arrearage is prevented, combined metering of a plurality of instruments is processed so as to improve the charging efficiency, and meanwhile, a switch-on and switch-off command can be issued to the equipment according to the updated equipment balance. The new system brings convenience to the user, avoids multi-head multi-time payment, and does not affect the user to inquire various energy consumption and expenses; the system is simple in structure and convenient for an energy management unit, can achieve independent charging and unified charging, does not need multi-head payment reminding, can conveniently implement combined energy consumption management and control for users who refuse to pay, and improves the guarantee and management efficiency.

The embodiment of the invention provides a battery changing cabinet control method, system and device and a medium. The method comprises the steps that signal scanning is conducted through a battery changing cabinet based on a wireless mode; in response to a prompt signal of scanning the to-be-replaced battery, performing authentication operation based on the prompt signal; and in response to the received battery replacement instruction and the authentication passing result, pushing out the battery empty bin through the battery replacement cabinet.

The invention is suitable for the technical field of charging parking space management, and provides a parking space occupation prevention method and system, and the method comprises the steps: obtaining an activity video record of a designated place where a charging region belongs when the remaining charging time of a new energy vehicle of a target user in the charging region is lower than a first preset threshold value; and analyzing the activity video record, determining the current activity area of the target user, and screening out a plurality of historical local videos of the target user returning from the current activity area to the charging area. The load change of the target user and the remaining charging time of the new energy vehicle are monitored in real time, the historical activity video data and the preset load reference model are combined, accurate prediction of the return time of the user is achieved, then the vehicle moving instruction is sent to the user before charging is completed, and the charging parking space is prevented from being occupied.

The invention discloses a shared charging equipment instruction control system and method based on multi-mode signal fusion, particularly relates to the field of shared charging control, solves the protocol out-of-step overshoot risk, takes a handshake millisecond window as a switching-in port, and synchronously checks a digital message and a physical transient state through surge energy and thermal inertia double indexes. Locking an instruction missing risk before a driving link; the residual error-message joint judgment captures hidden abnormity in real time at a power issuing node, a rollback channel is rapidly pulled back to a safe power grade, and brand-channel mapping logic is triggered to re-plan output resources; a threshold bin dynamically tightens a threshold according to a target-actual measurement power difference, so that prediction and actual measurement are gradually fitted, and new prior is written back to a forward inference link; high-voltage overshoot and power failure of the whole row are avoided, a billing curve is completely matched with a charging curve, high turnover of a port can be kept in a passenger flow peak, the safety is integrally improved, the service life of hardware is prolonged, and the user experience is improved.