774results about "Apparatus for hiring articles" patented technology

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 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 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.

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 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.

A power distribution control system may include a grid interface, a grid power rail, an electrical vehicle (EV) interface, an EV power rail connected to the EV interface, a first load interface for connection to a first external load, a second load interface, and a controller. The controller is configured to output control signals to switches to actuate the system between a first system state in which power on the EV power rail is supplied to the first load interface and power on the grid power rail is concurrently supplied to the second load interface; a second system state in which power on the EV power rail is concurrently supplied to the first load interface and the second load interface; and a third system state in which power on the grid power rail is concurrently supplied to the first load interface and the second load interface.

The invention relates to a management method and system of an intelligent battery replacement cabinet, and solves the problem that the safety efficiency and large-scale development of battery replacement service are restricted due to the fact that the intelligent battery replacement cabinet is difficult to adapt to the complex scene and diversified requirements of outdoor battery replacement of an electric vehicle. Matching authentication is completed through the electric signal detection assembly, and a connection health degree score is generated in combination with the physical contact state of the battery connector and the electric signal conduction quality; when the adaptation is passed and the score is not lower than a preset abnormal threshold value, triggering face authentication, and comparing an authorized face database to obtain an identity authentication result; and generating a battery replacement authorization, auxiliary authentication or connection exception instruction based on collaborative decision-making of the two, and recording and synchronizing whole-process data to the cloud management platform after executing corresponding operation. The method has the following effects that the safety of the battery replacement connection core is guaranteed, and the safety and the energy complementing efficiency are cooperatively balanced through the battery and identity authentication.

The invention relates to the technical field of intelligent power grids, in particular to an electric energy meter based on the Internet of Things, which comprises an electric energy data real-time monitoring module, an abnormal load identification module, a user notification module, a user demand processing module, a data security management module and an electric energy data transmission module. According to the invention, through analyzing the electric energy use data, adjusting the abnormal identification threshold and matching the power consumption modes in different seasons and time periods, the condition deviating from the conventional power consumption mode is found in real time, the abnormal condition can be timely notified to the user, the management capability of the user on the electric energy use is improved, and the user experience is improved. By collecting energy information requirements of users in different time periods, providing customized energy consumption data, optimizing user satisfaction and encrypting electric energy data, security and integrity of data in a transmission process are ensured, data tampering or unauthorized access is effectively prevented, and efficiency and reliability of a whole power grid are improved.

A method for providing electric exchange power for multiple electric vehicles of a fleet of electric vehicles, for feeding into an electricity supply grid or drawing from the electricity supply grid by way of a charging infrastructure of the fleet, wherein a positive exchange power denotes an electric power drawn from the electricity supply grid by the fleet and a negative exchange power denotes an electric power fed into the electricity supply grid by the fleet, and wherein each electric vehicle has an electrical storage unit having a changeable state of charge, and the sum of the changeable states of charge of the electric vehicles of the fleet, and possibly further changeable states of charge of further storage units, forms a changeable sum state of charge, wherein a state of charge range is determined for a provision period, this state of charge range spanning an operating range that should contain the sum state of charge, wherein the state of charge range is characterized by a time-dependent upper limit that specifies maximum values that should not be exceeded for the sum state of charge in a time-dependent manner, and by a time-dependent lower limit that specifies minimum values that should not be dropped below for the sum state of charge in a time-dependent manner, and wherein the state of charge range is determined on the basis of the states of charge of the electric vehicles, and wherein the electric exchange power is controlled in the provision period such that the sum state of charge does not leave the state of charge range.

A resource sharing marketplace platform for vehicle parking spots includes a back-office server including a controller adapted to run a plurality of integrated systems and a wireless communication module in communication with the controller, wherein, the resource sharing marketplace platform is adapted to receive, via the wireless communication module, a request from a user, collect, via the wireless communication module, data related to available registered parking spots from a network database of registered parking spots, and provide a response to the user including a sub-group of registered parking spots.

The invention relates to the technical field of sports camera battery lease operation management, and discloses a sports camera battery charging bin operation management method and system, which can obtain use data such as discharge intensity data and internal temperature data of a battery and dynamically update the performance record of the battery according to the use data. The real power supply capability of the battery at different temperatures and discharge intensities can be accurately reflected, and the limitation that the battery performance is evaluated only according to the cycle index or the normal temperature state in the prior art is overcome. Meanwhile, the real-time environment information and the historical use data of the charging bin are combined, the station demand feature of the charging bin is pre-judged, the feature describes the battery capacity possibly needed by the next user, and therefore the user demand can be matched in a targeted mode. When a battery renting request is received, the system compares pre-judged site demand characteristics with performance records of available batteries and recommends the most matched battery.

Systems, apparatuses, methods, and computer program products are disclosed for geofence-based induction charging system. An example method includes identifying an EV by validating vehicle parameters using vehicle identification circuitry and identifying a geofence charging area by comparing vehicle geolocation data with geofence area data using geofence circuitry. The example method further includes generating an entry token and an exit token for the EV using token generation circuitry, and generating a charging transaction for the EV based on the entry token and the exit token using payment transaction circuitry. The entry token comprises at least one or more of a vehicle identifier, an entry timestamp, an entry location, or an entry power level, and the exit token comprises at least one or more of the vehicle identifier, an exit timestamp, an exit location, an updated self-charging rate, an updated power consumption rate, or an exit power level.

A method of operating an electric vehicle charging system can be provided by receiving a request to initiate a charging session for an electric vehicle associated with a registered user of a tenant electric vehicle charging system, allocating a receptacle of a outlet to the charging session to provide an allocated smart outlet, initiating supply of electrical power to the electric vehicle associated with the registered user via the allocated smart outlet responsive to the request to begin the charging session, monitoring the supply of electrical power to the electric vehicle to determine a cost associated with the charging session, receiving a request to terminate the charging session for the electric vehicle; determining a total cost for the charging session; and requesting payment of the total cost for the charging session.

An agent associated with an electric vehicle (EV) includes a network interface configured to facilitate data communication via a network, a memory, and a processing circuit comprising a processor. The processing circuit is configured to receive pricing information for a charging interval from a charging management system, receive, via a user interface, information indicative of a charging urgency from a user, and determine an urgency value k based on the information indicative of the charging urgency, determine a desired charging rate PD for the EV, determine, based on the desired charging rate PD, a bid power Pbid for a charging interval, determine, based on the pricing information and the urgency value k, an agent monetary value for power during the charging interval, and transmit a bid including: a charge interval start and stop time, the agent monetary value, and the desired charging rate PD to the charging management system.

The invention discloses an intelligent management system and method for a power bank and the power bank, and the system comprises a real-time monitoring module which is used for monitoring the monitoring data in the charging process in real time, and the monitoring data comprise the energy capacity, the electrical performance parameters and the temperature state; the charging adjustment module is used for dynamically selecting a corresponding charging strategy based on the monitoring data; and the user interaction module is used for providing visual indication of the operation state of the power bank and supporting remote monitoring management based on the charging strategy. By continuously tracking the energy capacity, the electric potential, the current flow and the thermal state of the power bank, the operation safety is ensured. The charging adjustment module dynamically optimizes the charging strategy according to the equipment type and the user behavior, improves the charging efficiency and prolongs the service life of the battery.

The utility model discloses an automatic brewing system. The system comprises a self-service noodle taking device used for providing materials to be brewed, and the materials to be brewed comprise a container to be brewed and a noodle cake located in the container to be brewed; the automatic brewing equipment is used for receiving the to-be-brewed materials, placing the to-be-brewed materials in a container bearing part, and conveying the to-be-brewed materials to each station by taking the container bearing part as a unit so as to complete brewing of each to-be-brewed material in the container bearing part; the container bearing part is used for bearing more than two to-be-brewed materials. By adopting the scheme, the brewing efficiency can be improved.

Methods and systems are provided. One method includes processing operations to share electronic keys (e-keys). The method includes receiving a request to share an electronic key (e-key) of a vehicle with a recipient device. The request to share the e-key is initiated by sending a message to the recipient device using a sharing device. The method includes processing the request to validate the request to share the e-key, as received from the sharing device having associated therewith a registered owner e-key. Processing the request includes generating the e-key securely by the sharing device and registering the e-key that was generated with a server associated with a manufacturer of the vehicle. The method includes enabling the e-key for use on the vehicle by the recipient device responsive to said processing of the request. The request to share the e-key includes enabling a setting to apply a privilege level for use of the vehicle via the e-key. The privilege level provides one or more conditions of use of the vehicle via the e-key.

A single-phase fee-controlled electric energy meter based on the Internet of Things, the electric energy meter comprising a meter body (1) and an intelligent working system, wherein a mounting base (2) is provided on a back face of the meter body (1), and fixing holes (23) are uniformly provided on the mounting base (2); a display screen (11) is provided on a front face of the meter body (1), and connecting wires (12) are mounted at the bottom of the meter body (1); and the intelligent working system comprises: an intelligent processor, an electricity quantity calculation module, an electricity fee calculation module, a display module, an information transmission module, an alarm module and a security module. By means of the information transmission module, calculated electricity consumption information and electricity fee information are instantly transmitted to a power supply department by means of a transmitting device via a data network.

The invention provides a new energy automobile charging control method and system based on an NFC label in the technical field of new energy automobile charging control, and the method comprises the steps: S1, a server carries out the registration operation of a mobile terminal, encrypts a distributed user ID into an encrypted ID, and transmits the encrypted ID to the mobile terminal; s2, the mobile terminal decrypts the encrypted ID to obtain the user ID; s3, the mobile terminal executes a login operation, and generates a dynamic key based on the user ID; s4, when the mobile terminal is close to the charging pile, the NFC chip of the mobile terminal reads the tag ID stored in the NFC tag of the charging pile, encrypts the tag ID, the dynamic key and the login information into authentication ciphertext information, and uploads the authentication ciphertext information to the server; and S5, the server decrypts the authentication ciphertext information to obtain the tag ID, the dynamic key and the login information to execute identity authentication operation, and sends a charging starting instruction based on the tag ID after the authentication is passed. The method has the advantages that the safety and the operation convenience of charging control of the new energy automobile are greatly improved.

The invention relates to the technical field of intelligent water affair management, in particular to a remote automatic meter reading method and system of an intelligent water meter, which effectively overcomes the limitation of single monitoring by introducing a dual monitoring mechanism of a first monitoring device and a second monitoring device and combining data fluctuation quantity analysis, data consistency comparison and weighted fusion calculation. By constructing a neighborhood data set and analyzing respective data fluctuation quantity, the system can identify the instability of first monitoring data and possible inconsistency between data of two devices, determine similarity characteristic values according to the data fluctuation quantity and the data consistency, and perform weighted fusion on the two monitoring data on the basis of the similarity characteristic values, so as to obtain a fusion result of the two monitoring data. According to the method and the system, the weights of different data sources can be dynamically adjusted by the system, so that the corrected and more accurate meter reading data can be obtained even in a complicated and changeable water flow environment, the accuracy and the reliability of the meter reading data are improved, and potential water consumption abnormity can be found in time.

The invention provides a vehicle scheduling method and system based on a parking and charging integrated stereo garage. The method comprises the steps of obtaining real-time vehicle information and historical charging records of a to-be-charged vehicle; the real-time vehicle information comprises the residual electric quantity, the predicted driving distance, the predicted external power consumption and the predicted charging time; constructing a fuzzy evaluation model based on the vehicle information and the charging mode, and inputting the real-time vehicle information into the fuzzy evaluation model to obtain a preliminary charging mode; searching a historical similar scene based on the real-time vehicle information, and calling a historical charging mode to correct the initial charging mode to obtain a corrected charging mode; the driver preference and the time-of-use electricity price are obtained, and the charging duration is optimized based on multi-target linear programming; and calculating a comprehensive score based on the corrected charging mode, determining a charging sequence according to the score, and scheduling the vehicle for charging. The charging mode is corrected through fuzzy evaluation in combination with historical data, the duration is optimized through double-layer planning, the charging rationality and resource efficiency are improved, the cost is reduced, and the parking charging problem is relieved.

The invention provides a charging pile upgrading method and system in the technical field of charging pile management, and the method comprises the steps: S1, carrying out the real-time network monitoring of a charging pile APP installed at a mobile terminal or a vehicle, and automatically downloading and storing a newest firmware package from a server when the current wifi connection is monitored; s2, verifying a local firmware version after the offline charging pile is wirelessly connected with the mobile terminal or the vehicle; s3, the charging pile obtains the firmware package from the mobile terminal or the vehicle, verifies the firmware package, and then shares the firmware package to all the charging piles in the same network through the local area network; s4, presetting an idle upgrading mechanism by the charging pile, and installing the firmware package based on the idle upgrading mechanism so as to execute upgrading operation; and S5, performing function verification after the charging pile is upgraded, and automatically executing a version rollback operation when a function abnormality occurs. The charging pile upgrading method has the advantage that the charging pile upgrading convenience and efficiency are greatly improved.