1399 results about "Car parking" patented technology

The invention provides a charging pile intelligent scheduling processing method and system. Wherein the dynamic charging demand network topology is constructed by fusing the remaining electric quantity of the vehicle, the occupation state of the charging pile and the vehicle type priority label. And updating vehicle position and charging pile state data in real time, predicting a vehicle motion trend and generating a preemption conflict early warning signal. And based on a multi-main-body coordination distribution mechanism, a matching degree score of the vehicle and the charging pile is calculated in combination with a residual electric quantity attenuation rate and a departure time constraint, and a distribution strategy is dynamically optimized. And finally, the power distribution gradient is adjusted according to the score sequence, so that the high-electric-quantity attenuation vehicle obtains higher power improvement, and efficient resource matching and conflict relief are realized. According to the technical scheme, through dynamic prediction and priority matching, charging pile distribution and power adjustment are intelligently optimized, the charging efficiency of the parking lot is remarkably improved, and vehicle waiting conflicts are reduced.

The invention discloses an electric vehicle parking lot fire prevention and control system based on multi-source information fusion. A sensing layer captures the environment state of an electric vehicle parking lot and the operation parameters of a vehicle battery in real time through a multi-mode sensor network; the network layer adopts an intelligent fusion network architecture to realize communication between the sensing layer and the data processing layer; the data processing layer is used for performing fusion analysis on the environment state and the operation parameters, judging a fire risk level and generating a dynamic control instruction; the data processing layer is composed of a multi-dimensional analysis engine, and a hierarchical progressive intelligent analysis architecture is adopted to realize multi-level research and judgment of fire risks; and the application layer receives the dynamic control instruction generated by the data processing layer, and realizes full-process closed-loop management of fire prevention and control through a multi-mode terminal device. The method not only improves the fire prevention and control precision of the electric vehicle parking lot, but also has good interpretability, and can be directly applied to a fire prevention and control system of the electric vehicle parking lot.

The invention provides a modeling method and system for a user charging behavior portrait. Wherein the charging time point, the driving mileage and the battery attenuation data of a user are collected, a regional charging demand thermodynamic diagram is generated in combination with a driving track, and the electric energy consumption and the battery attenuation data are fused to form energy consumption characteristics. In an underground parking lot and other satellite signal missing areas, a differential positioning base station and vehicle-mounted inertial navigation are used for compensating positioning, and continuous space-time trajectory coordinates are generated. Energy consumption characteristics and track coordinates are analyzed through deep reinforcement learning, the correlation among the charging time period, the pile distribution density and the power grid load is identified, and a charging demand space-time weight coefficient is generated; and constructing a user charging behavior feature vector based on the coefficient and power grid data, performing similarity matching classification, and finally establishing a user charging behavior portrait model. According to the technical scheme provided by the invention, accurate prediction of the charging demand and space-time collaborative optimization of the power grid load are realized.

The invention relates to a method for operating an at least assisted parking function (3) for a vehicle (1), comprising: providing sensor information (10) describing a parking space (6); and determining (S2) a parking trajectory (8) from a current location of the vehicle (1) to a parking location (9) in the parking space (6) by applying a trajectory planning algorithm (11) to the provided sensor information (10). The method may include at least assisted operation (S4) of the vehicle (1) to move it along the determined parking trajectory (8). The trajectory planning algorithm (11) comprises an artificial neural network trained by reinforcement learning using a curriculum (23).

The invention provides a train section protection method and system capable of autonomously sensing a backup operation level, and the method comprises the steps: receiving danger source information and signal machine state information transmitted by ground equipment under the condition that the operation level of a train is an ABL level; calculating a first perception MA of the train according to the signal machine state information and the ABL level generation factor; according to the type of the signal machine corresponding to the open near road of the train and the first sensing MA, sensing MA fusion of different train routes is carried out, and a second sensing MA is obtained; extending the second perception MA according to different accurate parking scenes to obtain a third perception MA; updating the third sensing MA according to the validity of the hazard source information to obtain a fourth sensing MA; and controlling the train to perform target obstacle protection in the operation interval according to the fourth sensing MA. According to the method, automation, intelligence and reliability of a train signal system are improved, and then the efficiency and safety of interval protection of the train are improved.

The invention discloses a reinforcement learning-based mobile vehicle charging and storage dynamic scheduling method and system, and solves the problems of insufficient scheduling flexibility and low peak-valley electricity price utilization rate of a fixed charging facility of an existing parking lot. A dynamic environment model is constructed, the real-time SOC of the mobile charging and storage vehicle, the position topological relation and the charging demand space-time distribution are integrated, and a deep reinforcement learning algorithm is adopted to train an intelligent body to generate a multi-dimensional collaborative optimization strategy. According to the method, a charging / discharging time sequence, a task path and energy distribution are autonomously planned, a reward function mechanism fusing dynamic path cost and energy constraint is innovatively designed, a multi-vehicle asynchronous collaborative decision framework is established, and dual targets of charging demand response efficiency and operation cost optimization are achieved. According to the method, an MCSV hardware embedded system which supports an ROS2 communication protocol and has a real-time sensor data processing capability is deployed, so that effective transition from a theoretical strategy to actual application is realized.

One or more example embodiments relate to a vehicle and a method for performing autonomous valet parking. A vehicle may include at least one sensor configured to obtain image data indicating a surrounding environment of the vehicle; a controller configured to control at least one operation of the vehicle; a communication interface; and at least one processor. The at least one processor may be configured to: identify, based on the image data, a unique marker installed in a parking lot; set, based on the unique marker, position information of the vehicle; identify, based on the image data, an anonymous marker installed in the parking lot; adjust, based on the anonymous marker, the position information of the vehicle; and control, based on the adjusted position information of the vehicle, an autonomous parking operation of the vehicle.

A real-time parking management system (100) comprising: a plurality of RFID tags (1) each assigned to a vehicle, wherein the RFID tags (1) are configured to store a unique vehicle identifier; a plurality of RFID readers (2) positioned at the entry and exit points of a parking facility, wherein the RFID readers (2) are configured to detect the RFID tags (1) and read the vehicle identifier; a plurality of visual sensors (3) positioned at parking spaces, entry and exit points, configured to capture images or video feeds to verify vehicle occupancy, detect unauthorized parking, and assist with license plate recognition;a machine learning module (4) configured to analyze historical parking data to predict peak parking times, optimize parking space allocation based on vehicle type, size, and user preferences, and enhance security by detecting suspicious activity based on visual sensor data; a central server (5) configured to receive vehicle identification from the RFID readers (2), process input from the visual sensors (3), confirm vehicle presence, access a database to retrieve and store vehicle information, dynamically allocate parking spaces based on availability, vehicle classification, and user preferences, track parking duration for each vehicle, and control entry and exit gates based on verified credentials and security policies;and a user interface unit (6) configured to allow users to reserve parking spaces, display parking space availability in real time, facilitate payment of parking fees using integrated payment gateways, provide step-by-step navigation support to assigned parking spaces, and inform users about parking status, entry confirmations, and security alerts.

The invention relates to a high-density parking lot scheduling method based on a multidirectional mobile RGV, and belongs to the field of three-dimensional parking. The method comprises the following steps: determining the positions and the number of entrances and exits according to a dynamic entrance and exit strategy when a vehicle parking or taking task exists and an idle RGV exists; then, according to a high-density parking lot task scheduling method, the priority, the allocation scheme and the target position of the task are determined; collision avoidance is carried out according to a high-density parking lot traffic management and control strategy, and when the RGV arrives at a parking space or a parking space, parking or parking is completed according to a parking rule or a parking rule; finally, when the RGV completes the task, idle RGV scheduling is completed according to the idle RGV scheduling rule. According to the method, the problems of low space utilization rate and low carrying efficiency in the scheduling process of single-direction moving RGV transport vehicles in the prior art are solved, and a set of high-efficiency scheduling scheme is provided for a high-density parking lot based on multi-direction moving RGVs.

The embodiment of the invention relates to a method and device for travel service, equipment and a storage medium. The method proposed herein includes: determining a parking scene of an autonomous vehicle in response to the autonomous vehicle triggering parking during an autonomous vehicle service target journey; in response to the fact that a target condition corresponding to the parking scene is met, sending a prompt to a user associated with the target travel; and generating a first remote assistance request associated with the autonomous vehicle in response to the fact that the feedback of the user for the reminder is not received in the target duration, the target duration being related to the parking position of the autonomous vehicle. In this way, the service reliability of the autonomous vehicle can be improved.

A vehicle parking finder support system, method and computer program product for determining if a vehicle is at a reference parking location. The vehicle parking finder support system includes at least a first camera configured to provide images of the surroundings of the vehicle; a memory; a processing circuitry operatively connected to the at least first camera and the memory, configured to cause the vehicle parking finder support system to: obtain, by the at least first camera, at least first image data of the surroundings of the vehicle; obtain, from the memory, at least first reference image data; and determine if the vehicle is at the reference parking location using the at least first reference image data and the obtained at least first image data.

A modular support system that may be quickly and easily installed in a parking lot or other area for supporting and installing one or more electric vehicle chargers. The modular support system includes a number of identical support skids that may be stacked and transported to an installation site and then quickly and easily installed at the site in any number and pattern to support any number of EV chargers in nearly any arrangement. The modular support system also includes quick connect mechanisms for interconnecting the skids to one another; protective bollards for partially surrounding and protecting an electric vehicle charger placed on the skids; and quick connect mechanisms for supporting the protective bollard frame to one of the skids.

The invention relates to the technical field of vehicle scheduling, provides a mobile charging vehicle scheduling method and device, electronic equipment and a storage medium, and aims at a plurality of candidate vehicles which send charging requests or are in a low-electric-quantity emergency state to obtain real-time vehicle state data and real-time road network data of each candidate vehicle in real time; according to the method, real-time vehicle state data and real-time road network data are acquired, a corresponding spatial feature risk threshold is acquired from a spatial feature risk database, meanwhile, a time path threshold is determined according to the real-time vehicle state data and the real-time road network data, and then the spatial feature risk threshold and the time path threshold are fused to generate a comprehensive scheduling weight; and finally, according to the comprehensive scheduling weight and the service attribute of the mobile charging vehicle, determining a target vehicle needing to be served and a target parking lot for parking and charging, and scheduling the corresponding mobile charging vehicle to go to the target parking lot to complete the charging service of the target vehicle, so that the user does not need to wait for a long time or empty driving to find a fixed charging pile in the whole process. And the intelligent level and the user experience of the emergency charging service are improved.

The invention provides a cooperative control method and device for low-voltage power consumption of a whole vehicle and electronic equipment, and relates to the technical field of automotive electronics, and the method comprises the steps: obtaining multi-modal original data (including vehicle state information, environment information and user behavior information), and carrying out the preprocessing; performing feature extraction and fusion processing on the preprocessed multi-modal original data to generate a high-level semantic event used for representing the vehicle leaving intention of the user or the parking scene; matching a global power consumption management strategy of a high-level semantic event through a hierarchical finite-state machine model; and according to the global power consumption management strategy, executing hierarchical power supply control on the low-voltage electricity load of the whole vehicle, and in the hierarchical power supply control process, dynamically adjusting control parameters in the global power consumption management strategy based on a comparison result of the actual power consumption monitoring data and a preset baseline model. Depth power shortage of the storage battery caused by redundant power consumption is effectively avoided, the risks that the vehicle cannot be started and equipment is abnormal are reduced, and the reliability of the whole vehicle and the user experience are improved.

The invention relates to a method for determining at least one parking space for a vehicle (1) within a parking area (2) in which several vehicles (3) can park, wherein - Parking information relating to vehicles parked in the parking area (2) (3) is provided to an electronic evaluation unit (6), and - individual vehicle information relating to the vehicle (1) is provided to the electronic evaluation unit (6), characterized by - Dividing the parking area (2) into subzones (8) depending on the parking information provided by the electronic evaluation unit (6), - Classifying each subzone of the subzones (8) as an occupied subzone (9) or as a free subzone (10) depending on the parking information by the electronic evaluation unit (6), - Determining at least one parking option for the vehicle (1) based on the available subzones (10) and the vehicle information provided by the electronic evaluation unit (6), and - Providing at least one specific parking option. Furthermore, the invention relates to an electronic parking assistance system (4) and a vehicle (1).

An In-Building Communications system is disclosed which permits communication in tunnels, underground parking garages, tall buildings such as skyscrapers, buildings having thick walls of concrete or metal, and / or any building which has communication dead zones. The invention includes a portable bi-directional amplifier (BDA) system, an outdoor antenna system attached to the building or independently mountable, an indoor antenna system attached to the building or independently mountable inside the building, and a standardized, In-Building Communications Interface Box (IBCIB) affixed preferably to the exterior of the building. The IBCIB communicates with antenna systems attached to the building. Emergency response personnel carry portable outdoor and indoor antenna systems and a portable, battery-powered, BDA system which may be independently deployed or connected to the IBCIB during an event such as a fire, earthquake, an act of terrorism, or whenever radio coverage enhancement is required.

The invention relates to the technical field of vehicles, in particular to a vehicle driving warning sound generation method and device, equipment and a storage medium. Environment bottom noise data is obtained through real-time collection and analysis, and a frequency band possibly generating a masking effect on the generated warning sound is judged according to the data; in particular, the system recognizes the frequency bands influenced by the masking effect according to the spectral characteristics of the environmental noise, and increases the volume of the frequency bands in a targeted manner to ensure that the warning sound can be effectively transmitted to pedestrians, and in addition, the system also can give the warning sound to the pedestrians according to the actual driving scene of the vehicle. According to the method, the most appropriate warning sound frequency band and gain parameters can be intelligently selected to adapt to different acoustic environments, such as an underground garage or an open parking lot, so that the pedestrian warning effect when the electric vehicle runs at a low speed is remarkably improved.

An apparatus for providing protection to a parking block against damage caused by physical contact is disclosed. The apparatus includes a first lower side, a first diagonal side adjacent the first lower side, a top side adjacent the first diagonal side, a second diagonal side adjacent the top side opposite the first lower side, and a second lower side.

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.

A routing system for automatically routing a motor vehicle is designed to record a drive trajectory for a routing maneuver in a parking area in a recording mode on the basis of a route being traversed by a driver by means of the motor vehicle in a manual driving operation, said parking area having multiple levels. The routing system is additionally designed to store first level information for describing a level of the parking area in which the traversed route is arranged in combination with the recorded travel trajectory. Furthermore, the routing system is designed to use the recorded travel trajectory and the first level information for an automated routing maneuver in an automated mode.

A collision detection method, system, medium and program product based on 3D projection modeling, in which the following steps are used: receiving an approach monitoring video; establishing a collision enclosing cuboid model of a vehicle; obtaining video information of other objects in the parking lot, and establishing other collision enclosing cuboid models corresponding to other objects; projecting the collision enclosing cuboid model and other collision enclosing cuboid models onto the ground plane to obtain the vehicle rectangle and other rectangles; projecting the vehicle rectangle and other rectangles onto the length and width to obtain four projection results; when any projection result does not contain an overlap point, the vehicle is determined to be in a safe state; when only three projection results contain an overlap point, the vehicle control computer issues a preset warning message; when all four projection results contain an overlap point, the vehicle is determined to have an accident. This reduces the probability of collision or scratching of cars in small and complex parking lots.

This invention relates to a method for visually recognising and tracking objects and events in 3D space with high accuracy, reduced computational load and fast setup, using virtual sensors that are designed to ensure high reliability and reduce costs by maximising their potential for accurate object recognition for given visual input data. The main task of a virtual sensor is to provide cost-effective and reliable data and replace the use of humans and / or hardware sensors to detect and recognise objects or events that are important to a given entity, such as an industrial enterprise and various business entities. The solution is well suited for industrial applications, especially for tracking larger objects of known shape or appearance, such as in large industrial halls, warehouses without fixed racking systems, container docks, train docks, car parks, etc. It is particularly suitable for tracking coils, metal pieces and larger building components. The method provides a reliable source of i data for obtaining a digital twin of the monitored objects, which represents real-time information about each stock keeping unit (SKU) in the warehouse (WH), bringing significant benefits to WH managers and thus saving human labour spent on searching for materials, improving management flow, reducing overall equipment effectiveness (OEE) of vehicles, improving throughput, quality, etc.

The invention provides a screen brightness adjusting method, a vehicle, electronic equipment and a storage medium, the vehicle comprises a vehicle-mounted display screen, and the method comprises the following steps: in the driving process of the vehicle, acquiring an environment image in front of the driving of the vehicle; according to the environment image, detecting whether a special road section exists in front of the driving of the vehicle, the special road section including one of a tunnel, an underground parking lot, a tunnel exit road section and an underground parking lot exit road section; under the condition that the special road section exists, determining first environment light brightness of the special road section according to the environment image; determining adjustment brightness according to the first ambient light brightness; and adjusting the screen brightness of the vehicle-mounted display screen according to the adjusting brightness. According to the invention, the ambient light brightness change can be predicted in advance, the screen brightness can be adjusted in time, and the problem of delay in current vehicle-mounted screen brightness adjustment is solved.

The invention relates to the technical field of parking management, discloses a vehicle parking management method, and effectively solves the problem of lack of flexibility and safety in locking and unlocking of a parking lock in the existing intelligent parking technology by utilizing a dynamic signature and verification technology in the parking process of a vehicle. The dynamic signature and verification technology establishes a reliable permission verification mechanism between the vehicle and the parking lock, and ensures that only the vehicle with permission can unlock the parking lock and park in the target parking space, thereby preventing the vehicle without permission from mistakenly parking or maliciously occupying the parking space, ensuring the parking safety, and maintaining the management order of the parking lot. The improvement not only improves the management efficiency of the parking lot, but also optimizes the parking experience of the user, and provides powerful support for the sustainable and healthy development of the smart parking technology.

In various examples, an image processing pipeline can switch between different operating or switching modes based on the speed of the ego's movement and / or the active gear (e.g., park vs. drive) of a vehicle or other ego machine using an RGB / IR camera. For example, a first operating or switching mode can be used that toggles between IR and RGB imaging modes at a fixed frame rate or interval when the vehicle is in motion, in a specific gear (e.g., drive), and / or exceeds a threshold speed. In another example, a second operating or switching mode can be used that switches between IR and RGB imaging modes based on detected light intensity when the vehicle is stationary, in park (or disengaged), and / or below a threshold speed.

The invention discloses a vehicle positioning method and device and a vehicle navigation method and device, and the vehicle positioning method comprises the steps: obtaining a to-be-recognized region image which comprises a target vehicle; determining an absolute coordinate of a target vehicle in a world coordinate system based on a mapping relation between a pixel coordinate system and the world coordinate system and the to-be-recognized area image; based on the relative coordinates of the target image acquisition device in the target parking lot map and the absolute coordinates of the target vehicle, determining the relative coordinates of the target vehicle in the target parking lot map; and sending the relative coordinates of the target vehicle to a map navigation system to update the position of the target vehicle in the target parking lot map. Through the above mode, the target vehicle of the to-be-identified area image acquired by the image acquisition device is positioned through the visual positioning technology, the high real-time performance and accuracy of vehicle positioning are improved, the effect of "what you see is what you get" is realized, and the position of the target vehicle in the target parking lot map can be updated in real time.

The utility model discloses a plane moving double-car parking and taking stereo garage, which belongs to the technical field of stereo garages and comprises a steel structure frame, the steel structure frame comprises a plurality of layers, each layer of steel structure frame is provided with a transverse moving roadway, and a plurality of parking spaces are arranged on the steel structure frame on two sides of the transverse moving roadway. A vertical lifting roadway is arranged in the steel structure frame, a lift car driven by a lifting power device is vertically installed in the vertical lifting roadway in a sliding mode, and a first carrier driven by a first carrying power device and a second carrier driven by a second carrying power device are installed in the lift car in a sliding mode. Transverse moving trolleys are installed in the positions, located in the transverse moving roadways, in the steel structure frame in a sliding mode, and the ground layer of the steel structure frame is provided with a vehicle entrance and exit allowing two vehicles to enter and exit at the same time. The three-dimensional garage solves the technical problem of low vehicle access efficiency in a plane moving type three-dimensional garage, and is widely applied to three-dimensional garages.

The invention relates to the technical field of vehicles, and provides a vehicle parking method and a vehicle searching method, and the vehicle parking method comprises the steps: obtaining sensing data of a parking lot area through a sensing device; and generating a real-time area map of the parking lot area based on the sensing data, wherein the real-time area map dynamically stores area object data and corresponding object state data in the parking lot area. And when a parking instruction of the target vehicle is received and it is detected that the target vehicle is driven into the parking lot area, the vehicle position of the target vehicle and the parking space position of the target parking space are determined according to the area object data and the corresponding object state data. The parking route of the target vehicle is generated based on the vehicle position, the parking space position and the real-time area map, the first control instruction is generated based on the parking route, the parking route and the first control instruction are sent to the target vehicle, and the target vehicle is controlled to drive to the target parking space according to the parking route. And the parking experience of the driver is improved.

The utility model discloses a multifunctional integrated mobile energy storage charging vehicle, and relates to the technical field of mobile power supplies. A multifunctional integrated mobile energy storage charging vehicle comprises a mobile energy storage charging vehicle body and a power bank suite, the mobile energy storage charging vehicle body comprises an energy storage battery pack and a charging vehicle shell, and the power bank suite comprises a charging base and a power bank electrically connected with the charging base; the charging base is electrically connected with the energy storage battery pack and installed on the charging vehicle shell, and the energy storage battery pack is electrically connected with the charging base through the adapter. Through the arrangement of the energy storage battery pack, the charging seat, the power bank, the alternating current output socket and the like, the device not only can be deployed in an indoor and outdoor parking lot as a mobile energy storage charging vehicle to charge an electric vehicle on a parking space without a fixed mobile energy storage charging vehicle, but also can be carried along with the vehicle as an emergency power supply; or a photovoltaic power generation system is connected in an outdoor scene, and power support is provided for the vehicle at any time.

The invention relates to the technical field of automatic driving, and particularly discloses an automatic parking track re-planning method suitable for a dynamic parking scene, and the method comprises the steps: detecting the geometric boundary overlapping of a vehicle and an obstacle in real time, determining a collision position, carrying out the coarse path planning through a three-dimensional A * algorithm, determining a coarse path, and carrying out the automatic parking track re-planning. The method comprises the following steps: generating an initial automatic parking feasible trajectory by using maximum acceleration and speed constraint, constructing an optimal control problem containing parameter adaptive collision avoidance constraint, determining a final trajectory objective function of automatic parking, constructing an iterative framework optimization trajectory, adjusting adaptive variables through iteration, gradually approaching strict obstacle avoidance conditions from an initial value, and finally performing automatic parking. And generating a final automatic parking track. The problems that a traditional automatic parking track is difficult to track, the smoothness is insufficient, and the collision avoidance constraint is difficult to meet are solved.